var patternTableData = [
   {"patnum":"00001", "pattitle":"Propeller 22\" Dia. 30\" Pitch 2 Blades (medium heavy)", "primdwg":"", "firstddate":"1889-07-10", "lastddate":"1889-09-28", "dwgref":"D: 002-002, 007-059, ", "ccard":"", "chref":""},
   {"patnum":"00002", "pattitle":"Propeller 22\" Dia. 30\" Pitch 2, 3 or 4 Blades (very light pattern)", "primdwg":"", "firstddate":"1882", "lastddate":"1913-12-29", "dwgref":"D: 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-046, 002-049, 002-075, 002-084, 003-039, 006-020, 007-036, 007-038, 008-021, 008-022, 008-023, 008-046, 008-048, 061-018, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"00003", "pattitle":"Propeller 32\" Dia. 48\" Pitch 2 or 4 Blades", "primdwg":"D: 006-002", "firstddate":"1872-04-29", "lastddate":"1921-06-20", "dwgref":"D: 002-010, 002-039, 002-041, 002-089, 003-002, 003-029, 003-034, 003-045, 003-046, 006-002, 007-012, 007-015, 007-021, 007-033, 007-035, 007-044, 007-048, 007-070, 008-011, 008-029, 008-055, 025-059, 025-062, 025-136, 049-033, 061-003, 061-016, 061-019, 061-038, ", "ccard":"", "chref":""},
   {"patnum":"00004", "pattitle":"Propeller 14\" Dia. 21\" Pitch 2 or 4 Blades", "primdwg":"D: 006-003", "firstddate":"1880-06-15", "lastddate":"1886-10", "dwgref":"D: 003-027, 003-032, 006-003, ", "ccard":"", "chref":""},
   {"patnum":"00005", "pattitle":"Propeller 16 1\/2\" Dia. 25\" Pitch 2 or 4 Blades", "primdwg":"D: 006-004", "firstddate":"1880-06-15", "lastddate":"1906-07-16", "dwgref":"D: 002-003, 002-004, 002-044, 003-019, 006-004, 007-026, 061-027, ", "ccard":"", "chref":""},
   {"patnum":"00006", "pattitle":"Propeller 36\" Dia. 54\" Pitch 4 Blades R.H.", "primdwg":"D: 006-005", "firstddate":"1880-07-06", "lastddate":"1906-09-25", "dwgref":"D: 002-046, 006-005, 007-010, 007-063, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"00006.5", "pattitle":"Propeller 36\" Dia. 4 Blades R.H.", "primdwg":"D: 006-005", "firstddate":"1880-07-06", "lastddate":"1883-08-21", "dwgref":"D: 006-005, 007-010, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"00007", "pattitle":"Propeller 36\" Dia. 40\" Pitch 4 Blades R.H.", "primdwg":"D: 006-006", "firstddate":"1881-03-07", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 003-013, 006-006, 008-012, 075-045, 119-039, ", "ccard":"", "chref":""},
   {"patnum":"00007.5", "pattitle":"Propeller 36\" Dia. 4 Blades L.H.", "primdwg":"D: 006-006", "firstddate":"1881-03-23", "lastddate":"1881-03-23", "dwgref":"D: 006-006, ", "ccard":"", "chref":""},
   {"patnum":"00008", "pattitle":"Propeller 45\" Dia. 4 Blades", "primdwg":"D: 006-007", "firstddate":"1881-10-13", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 003-020, 003-023, 006-007, 006-008, 007-047, 061-033, 062-016, 119-017, ", "ccard":"", "chref":""},
   {"patnum":"00008.5", "pattitle":"Propeller 45\" [40\"?] Dia. 4 Blades", "primdwg":"D: 006-008", "firstddate":"1887-08-02", "lastddate":"1891-07-08", "dwgref":"D: 006-008, 007-046, 007-060, 007-067, 061-023, ", "ccard":"", "chref":""},
   {"patnum":"00009", "pattitle":"Propeller 64\" Dia. 40\" Pitch 2, 3 or 4 Blades", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00010", "pattitle":"Propeller 72\" Dia.", "primdwg":"D: 006-010", "firstddate":"1882-04-04", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 006-010, 006-015, ", "ccard":"", "chref":""},
   {"patnum":"00011", "pattitle":"Propeller 88\" Dia. 120\" Pitch", "primdwg":"D: 006-011", "firstddate":"1882", "lastddate":"1889-05", "dwgref":"D: 002-001, 006-011, 006-012, 007-021, ", "ccard":"", "chref":""},
   {"patnum":"00012", "pattitle":"Propeller 84\" Dia.", "primdwg":"D: 006-013", "firstddate":"1882-05-24", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 006-013, 006-015, 006-015, ", "ccard":"", "chref":""},
   {"patnum":"00013", "pattitle":"Propeller 72\" Dia. Hub", "primdwg":"D: 006-014", "firstddate":"1882-05-24", "lastddate":"1884-08-18", "dwgref":"D: 006-014, 006-015, 006-015, 006-027, ", "ccard":"", "chref":""},
   {"patnum":"00014", "pattitle":"Propeller 14\" Dia.", "primdwg":"D: 006-016", "firstddate":"1879-07-07", "lastddate":"1891-07-03", "dwgref":"D: 001-005, 001-007, 006-016, ", "ccard":"", "chref":""},
   {"patnum":"00015", "pattitle":"Propeller 60\" Dia.", "primdwg":"D: 006-017", "firstddate":"1882-11-27", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 006-017, 006-018, ", "ccard":"", "chref":""},
   {"patnum":"00016", "pattitle":"Propeller 27\" Dia. 40\" Pitch", "primdwg":"D: 006-021", "firstddate":"1875-02-03", "lastddate":"1898-06-24", "dwgref":"D: 001-007, 001-012, 006-021, 007-034, ", "ccard":"", "chref":""},
   {"patnum":"00017", "pattitle":"Propeller 38\" Dia. 80\" Pitch", "primdwg":"D: 006-020", "firstddate":"1882", "lastddate":"1905-10-07", "dwgref":"D: 002-038, 006-020, ", "ccard":"", "chref":""},
   {"patnum":"00018", "pattitle":"Propeller 48\" Dia. 80\" Pitch", "primdwg":"D: 006-022", "firstddate":"1876", "lastddate":"1903-10-13", "dwgref":"D: 001-007, 001-033 1/2, 003-036, 006-022, 008-028, ", "ccard":"", "chref":""},
   {"patnum":"00018.5", "pattitle":"Propeller 52\" Dia.", "primdwg":"D: 006-023", "firstddate":"1891-12-29", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, 006-023, 008-005, 008-026, ", "ccard":"", "chref":""},
   {"patnum":"00019", "pattitle":"Propeller 42\" Dia. 27\" Pitch 4 Blades", "primdwg":"D: 006-024", "firstddate":"1883-05-07", "lastddate":"1886-09-01", "dwgref":"D: 006-024, 006-034, 006-037, ", "ccard":"", "chref":""},
   {"patnum":"00020", "pattitle":"Propeller 16 1\/2\" Dia. 30\" Pitch 4 Blades", "primdwg":"D: 006-025", "firstddate":"1880-05-22", "lastddate":"1902-08", "dwgref":"D: 002-008, 002-027, 003-011, 003-021, 006-025, 061-009, ", "ccard":"", "chref":""},
   {"patnum":"00021", "pattitle":"Propeller 72\" Dia. 37 1\/2\" Pitch", "primdwg":"D: 006-026, 006-027, 006-028", "firstddate":"1882-05-24", "lastddate":"1884-08-18", "dwgref":"D: 006-015, 006-026, 006-027, 006-028, ", "ccard":"", "chref":""},
   {"patnum":"00022", "pattitle":"Propeller 24\" Dia. 44\" Pitch 4 or 2 Blades", "primdwg":"D: 006-029", "firstddate":"1879-09-09", "lastddate":"1909-09-23", "dwgref":"D: 002-005, 002-007, 002-011, 002-016, 003-018, 003-027, 003-028, 003-032, 006-029, 007-005, 007-014, 007-019, 007-037, 007-040, 008-048, ", "ccard":"", "chref":""},
   {"patnum":"00022.5", "pattitle":"Propeller 24\" Dia. 44\" Pitch 4 or 2 Blades L.H.", "primdwg":"D: 006-029", "firstddate":"1879-09-09", "lastddate":"1884-09-22", "dwgref":"D: 003-035, 006-029, 007-022, 061-011, ", "ccard":"", "chref":""},
   {"patnum":"00023", "pattitle":"Propeller 28\" Dia. 4 Blades 1\" Core", "primdwg":"D: 006-030", "firstddate":"1879-06-26", "lastddate":"1906-09-25", "dwgref":"D: 000-000 [025-000], 001-028, 001-033, 002-001, 002-046, 003-016, 003-020, 003-024, 003-027, 003-033, 003-037, 003-044, 006-030, 007-012, 007-013, 007-017, 007-018, 007-024, 007-039, 007-045, 008-031, 061-003, 061-013, 061-024, 061-031, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00023.5", "pattitle":"Propeller 3 or 4 Blades", "primdwg":"D: 006-030", "firstddate":"1881-05-06", "lastddate":"1908-12-08", "dwgref":"D: 001-028, 002-025, 002-038, 002-052, 003-040, 006-030, 008-029, 008-039, 008-047, 025-015, 025-057, 025-064, ", "ccard":"", "chref":""},
   {"patnum":"00024", "pattitle":"Propeller 42.5\" Dia.", "primdwg":"D: 006-030", "firstddate":"1881-05-06", "lastddate":"1902-09-03", "dwgref":"D: 001-007, 003-040, 006-030, 007-070, 008-029, ", "ccard":"", "chref":""},
   {"patnum":"00025", "pattitle":"Propeller 33 1\/2\" Dia. 60\" Pitch", "primdwg":"D: 006-033", "firstddate":"1878-10-06", "lastddate":"1898-12-16", "dwgref":"D: 006-033, 011-014, ", "ccard":"", "chref":""},
   {"patnum":"00026", "pattitle":"Propeller 45\" Dia. 4 Blades", "primdwg":"D: 006-035", "firstddate":"1883-06-01", "lastddate":"1898-12-16", "dwgref":"D: 006-035, 011-014, ", "ccard":"", "chref":""},
   {"patnum":"00027", "pattitle":"Propeller 45\" Dia.", "primdwg":"D: 006-034", "firstddate":"1885-05-05", "lastddate":"1898-12-16", "dwgref":"D: 006-034, 007-062, 011-014, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"00027.5", "pattitle":"Propeller 40\" Dia.", "primdwg":"D: 006-036", "firstddate":"1893-01-30", "lastddate":"1894-01-18", "dwgref":"D: 006-036, 008-002, ", "ccard":"", "chref":""},
   {"patnum":"00028", "pattitle":"Propeller 45\" Dia. 4 Blades 1 3\/4\" Core", "primdwg":"D: 006-037", "firstddate":"1886-09-01", "lastddate":"1886-09-01", "dwgref":"D: 006-037, ", "ccard":"", "chref":""},
   {"patnum":"00029", "pattitle":"Propeller 56\" 99\" Pitch", "primdwg":"D: 006-038", "firstddate":"1874-02-22", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 006-038, ", "ccard":"", "chref":""},
   {"patnum":"00030", "pattitle":"Propeller 55\" Dia. 99\" Pitch", "primdwg":"D: 006-039", "firstddate":"1883-07-13", "lastddate":"1883-07-13", "dwgref":"D: 006-039, ", "ccard":"", "chref":""},
   {"patnum":"00031", "pattitle":"Propeller 51\" Dia. R.H.", "primdwg":"D: 006-040", "firstddate":"1874-02-22", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 006-038, 006-040, 006-042, ", "ccard":"", "chref":""},
   {"patnum":"00031.5", "pattitle":"Propeller 51\" Dia. L.H.", "primdwg":"D: 006-040", "firstddate":"1874-02-22", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 006-038, 006-040, 006-042, ", "ccard":"", "chref":""},
   {"patnum":"00032", "pattitle":"Propeller 32\" Dia.", "primdwg":"D: 006-041", "firstddate":"1888-08-04", "lastddate":"1917-05-10", "dwgref":"D: 001-003, 006-041, 007-056, 068-107, ", "ccard":"", "chref":""},
   {"patnum":"00033", "pattitle":"Propeller 60\" Dia.", "primdwg":"D: 006-042", "firstddate":"1885-02-26", "lastddate":"1917-05-10", "dwgref":"D: 001-005, 001-007, 001-008, 006-042, 007-027, 058-018, 068-107, ", "ccard":"", "chref":""},
   {"patnum":"00034", "pattitle":"Propeller 36\" Dia. 65\" Pitch", "primdwg":"D: 006-043", "firstddate":"1880-07-06", "lastddate":"1884-12-18", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, 006-043, 007-009, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00034.5", "pattitle":"Part for Force Pump for 5\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 016-010", "firstddate":"1879-09-01", "lastddate":"1879-09-01", "dwgref":"D: 016-010, ", "ccard":"", "chref":""},
   {"patnum":"00035", "pattitle":"Propeller 36\" Dia.", "primdwg":"D: 006-044", "firstddate":"1887-04-14", "lastddate":"1887-07-19", "dwgref":"D: 006-044, 007-071, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"00036", "pattitle":"Clamp Coupling for Shaft \/ Flange 1 1\/16\" I.D.", "primdwg":"D: 009-008", "firstddate":"1882-07-14", "lastddate":"1916-05", "dwgref":"D: 002-090, 007-027, 007-029, 008-003, 009-008, 119-017, ", "ccard":"", "chref":""},
   {"patnum":"00036.5", "pattitle":"Shaft Coupling", "primdwg":"", "firstddate":"1883-01-27", "lastddate":"1922-06-14", "dwgref":"D: 001-006, 007-028, 007-041, 007-061, 008-002, 008-033, 008-045, 009-012, 119-012, 135-000 [062-100], ", "ccard":"", "chref":""},
   {"patnum":"00037", "pattitle":"Coupling for 2 1\/2\" Shaft", "primdwg":"", "firstddate":"1898-06-24", "lastddate":"1898-06-24", "dwgref":"D: 001-012, ", "ccard":"", "chref":""},
   {"patnum":"00037.5", "pattitle":"Coupling", "primdwg":"D: 009-011", "firstddate":"1883-04-17", "lastddate":"1917-12", "dwgref":"D: 007-009, 007-015, 007-046, 007-048, 007-070, 008-004, 008-039, 008-063, 009-011, 015-003, 025-117, 119-015, 119-024, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00038", "pattitle":"Shaft Coupling", "primdwg":"D: 009-006, 009-048", "firstddate":"1882-01-24", "lastddate":"1927-11-30", "dwgref":"D: 000-000 [025-000], 001-009, 001-027, 001-037, 002-084, 008-005, 009-006, 009-048, 025-174, 107-041, ", "ccard":"", "chref":""},
   {"patnum":"00038.5", "pattitle":"Coupling", "primdwg":"D: 009-013", "firstddate":"1883-06-26", "lastddate":"1903-01-24", "dwgref":"D: 000-000 [025-000], 001-028, 007-010, 009-013, 025-015, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"00039", "pattitle":"Coupling for 5 1\/2\" Shaft \/ Quick Working Shackle for Blocks Size B", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1923-03-12", "dwgref":"D: 074-075, ", "ccard":"", "chref":""},
   {"patnum":"00039.5", "pattitle":"Coupling", "primdwg":"D: 009-055", "firstddate":"1883-01-27", "lastddate":"1922-06-27", "dwgref":"D: 007-023, 009-012, 009-015, 009-055, ", "ccard":"", "chref":""},
   {"patnum":"00040", "pattitle":"Coupling for 5 1\/4\" Shaft", "primdwg":"D: 009-007", "firstddate":"1882-02-01", "lastddate":"1888-10-05", "dwgref":"D: 001-002, 001-003, 007-049, 009-007, ", "ccard":"", "chref":""},
   {"patnum":"00041", "pattitle":"Screw on Pipe \/ Stuffing Box", "primdwg":"", "firstddate":"1881-04", "lastddate":"1882-09-07", "dwgref":"D: 003-011, 003-021, ", "ccard":"", "chref":""},
   {"patnum":"00042", "pattitle":"Stuffing Box Cap \/ Flange 1 7\/16\" I.D.", "primdwg":"", "firstddate":"1881-04", "lastddate":"1927-11-30", "dwgref":"D: 002-092, 003-011, 003-021, 025-174, ", "ccard":"", "chref":""},
   {"patnum":"00042.5", "pattitle":"Stuffing Box", "primdwg":"D: 007-036, 010-027", "firstddate":"1885-09-02", "lastddate":"1936-05-00", "dwgref":"D: 001-012, 001-031, 001-044, 002-074, 002-083, 002-091, 002-092, 002-095, 002-103, 002-118, 003-039, 007-036, 010-076, 060-064 [590-064], 060-072, 137-002 [706-002], 137-008 [706-008], 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"00043", "pattitle":"Sleeve", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00044", "pattitle":"Cap Nut", "primdwg":"", "firstddate":"1884-03-03", "lastddate":"1886-10-09", "dwgref":"D: 003-027, 003-028, 003-032, 007-019, 007-037, ", "ccard":"", "chref":""},
   {"patnum":"00045", "pattitle":"Stuffing Box", "primdwg":"", "firstddate":"1879-09", "lastddate":"1882-10-21", "dwgref":"D: 003-004, 003-008, 003-016, 003-020, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00045.5", "pattitle":"Stuffing Box", "primdwg":"", "firstddate":"1884-04-12", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 007-017, 007-018, ", "ccard":"", "chref":""},
   {"patnum":"00046", "pattitle":"Stuffing Box Cap", "primdwg":"D: 010-024", "firstddate":"1879-09", "lastddate":"1936-09", "dwgref":"D: 002-005, 002-067, 002-085, 002-086, 002-087, 002-101, 002-105, 002-113, 002-116, 003-004, 003-008, 003-016, 003-018, 003-020, 003-035, 003-044, 007-005, 007-017, 007-018, 007-022, 007-040, 007-045, 010-008, 010-076, 025-207, 061-011, 062-071, 064-006, 065-029, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00046.5", "pattitle":"Stuffing Box with Flange for 1 11\/16\" Shaft", "primdwg":"D: 010-024", "firstddate":"1884-09-10", "lastddate":"1939-06", "dwgref":"D: 002-005, 002-067, 002-085, 002-086, 002-087, 002-101, 002-105, 002-113, 002-116, 002-121, 003-035, 003-044, 007-005, 007-022, 007-040, 007-045, 010-076, 061-011, 062-071, 064-006, 065-029, ", "ccard":"HH.2.00046.5", "chref":"HH.2.00046.5,Mystic1975.38.264"},
   {"patnum":"00047", "pattitle":"Clamp on Pipe for Shaft 1 3\/4\" - 2\"", "primdwg":"", "firstddate":"1898-04-05", "lastddate":"1898-04-05", "dwgref":"D: 002-008, ", "ccard":"", "chref":""},
   {"patnum":"00047.5", "pattitle":"Rudder Shaft Stuffing Box", "primdwg":"D: 010-023", "firstddate":"1884-07-15", "lastddate":"1921-06-20", "dwgref":"D: 000-000 [025-000], 002-007, 002-008, 003-034, 003-037, 003-045, 007-021, 007-044, 008-019, 008-020, 008-056, 025-019, 025-082, 025-136, 062-094, 119-065, ", "ccard":"", "chref":""},
   {"patnum":"00048", "pattitle":"Screw Cap \/ Stuffing Box", "primdwg":"", "firstddate":"1884-12-18", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 003-040, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00048.5", "pattitle":"Stuffing Box", "primdwg":"", "firstddate":"1883-04-30", "lastddate":"1884-12-18", "dwgref":"D: 007-009, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00049", "pattitle":"Clamp on Pipe for Shaft 2 1\/4\" - 2 1\/2\" \/ Stuffing Box", "primdwg":"", "firstddate":"1898-06-24", "lastddate":"1898-06-24", "dwgref":"D: 001-012, ", "ccard":"", "chref":""},
   {"patnum":"00050", "pattitle":"Stuffing Box Cap", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00051", "pattitle":"Stuffing Box Flange on Deadwood", "primdwg":"", "firstddate":"1885-02-26", "lastddate":"1891-05-06", "dwgref":"D: 007-027, 007-029, 007-047, 075-013 1/2, ", "ccard":"", "chref":""},
   {"patnum":"00052", "pattitle":"Flanged Follower \/ Stuffing Box", "primdwg":"D: 007-028", "firstddate":"1886-02-03", "lastddate":"1923-07-06", "dwgref":"D: 007-028, 025-145, 064-096, 119-012, ", "ccard":"", "chref":""},
   {"patnum":"00052.5", "pattitle":"Stuffing Box", "primdwg":"", "firstddate":"1887-01-29", "lastddate":"1889-12-04", "dwgref":"D: 001-006, 007-041, 007-061, ", "ccard":"", "chref":""},
   {"patnum":"00053", "pattitle":"Stuffing Box Flange on Deadwood", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00053.5", "pattitle":"Bearing to Bolt on to 00053", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00054", "pattitle":"Stuffing Box Flanged Gland", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00055", "pattitle":"Clamp on Pipe for Shaft 2 1\/8\" \/ Stuffing Box", "primdwg":"", "firstddate":"1881", "lastddate":"1883-03", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, ", "ccard":"", "chref":""},
   {"patnum":"00056", "pattitle":"Stuffing Box Cap", "primdwg":"", "firstddate":"1881", "lastddate":"1939-06", "dwgref":"D: 002-001, 002-026, 002-121, 003-001, 003-009, 003-014, 003-015, 003-015, 003-040, 007-039, 061-024, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"00057", "pattitle":"Stuffing Box Cap \/ Flange of Dead Wood", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00058", "pattitle":"Stuffing Box Flanged Gland", "primdwg":"", "firstddate":"1885-01-07", "lastddate":"1885-01-07", "dwgref":"D: 119-017, ", "ccard":"", "chref":""},
   {"patnum":"00059", "pattitle":"Clamp on Pipe for Shaft 3\" \/ Stuffing Box", "primdwg":"", "firstddate":"1881", "lastddate":"1881-03-07", "dwgref":"D: 003-012, 003-013, ", "ccard":"", "chref":""},
   {"patnum":"00060", "pattitle":"Stuffing Box Cap", "primdwg":"", "firstddate":"1881", "lastddate":"1887-09-16", "dwgref":"D: 003-012, 003-013, 007-027, 007-029, 007-047, ", "ccard":"", "chref":""},
   {"patnum":"00061", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00062", "pattitle":"Stern Bearing", "primdwg":"D: 061-018", "firstddate":"1885-04-08", "lastddate":"1885-04-08", "dwgref":"D: 061-018, ", "ccard":"", "chref":""},
   {"patnum":"00062.5", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1885-09-02", "lastddate":"1920-07-08", "dwgref":"D: 003-039, 007-036, 010-076, ", "ccard":"", "chref":""},
   {"patnum":"00063", "pattitle":"Stern Bearing", "primdwg":"D: 061-002", "firstddate":"1879-09", "lastddate":"1880-06-29", "dwgref":"D: 003-004, 003-008, 061-002, ", "ccard":"", "chref":""},
   {"patnum":"00064", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1887-03-05", "lastddate":"1912-07-12", "dwgref":"D: 002-076, 061-033, ", "ccard":"", "chref":""},
   {"patnum":"00065", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1879-02-14", "lastddate":"1885-07-07", "dwgref":"D: 007-034, 061-003, 061-038, ", "ccard":"", "chref":""},
   {"patnum":"00065.5", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1879-02-14", "lastddate":"1885-04-22", "dwgref":"D: 003-007, 003-029, 003-046, 007-012, 007-017, 007-033, 061-019, 061-032, 061-038, ", "ccard":"", "chref":""},
   {"patnum":"00066", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1898-06-24", "lastddate":"1898-06-24", "dwgref":"D: 001-012, ", "ccard":"", "chref":""},
   {"patnum":"00066.5", "pattitle":"Stern Bearing", "primdwg":"D: 061-031", "firstddate":"1881-04-26", "lastddate":"1884-07-30", "dwgref":"D: 003-016, 003-020, 003-024, 003-033, 007-013, 061-013, 061-029, 061-031, ", "ccard":"", "chref":""},
   {"patnum":"00067", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00067.5", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1884-09-10", "lastddate":"1920-07-08", "dwgref":"D: 003-035, 007-022, 010-076, 061-011, ", "ccard":"", "chref":""},
   {"patnum":"00068", "pattitle":"Stern Bearing", "primdwg":"D: 061-036", "firstddate":"1890-03-22", "lastddate":"1890-03-22", "dwgref":"D: 061-036, ", "ccard":"", "chref":""},
   {"patnum":"00068.5", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1884-07-15", "lastddate":"1898-04-05", "dwgref":"D: 002-007, 002-008, 003-034, 003-037, 003-045, 007-021, 007-024, 007-044, 008-019, 008-020, 061-016, ", "ccard":"", "chref":""},
   {"patnum":"00069", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1880-12-22", "lastddate":"1891-07-08", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, 007-046, 007-060, 007-067, 061-006, 061-035, 119-013, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00069.5", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00070", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00071", "pattitle":"Stern Bearing", "primdwg":"D: 062-016", "firstddate":"1881-10-11", "lastddate":"1885-02-26", "dwgref":"D: 003-023, 007-027, 061-010, 062-016, ", "ccard":"", "chref":""},
   {"patnum":"00072", "pattitle":"Stern Bearing", "primdwg":"D: 061-008", "firstddate":"1881", "lastddate":"1904-02-23", "dwgref":"D: 003-012, 003-013, 025-023, 061-008, ", "ccard":"", "chref":""},
   {"patnum":"00072.5", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1878", "lastddate":"1892", "dwgref":"D: 007-028, 007-047, 010-006, 119-012, ", "ccard":"", "chref":""},
   {"patnum":"00073", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1887-01-29", "lastddate":"1894-01-18", "dwgref":"D: 001-006, 007-041, 007-061, 008-002, 061-033, ", "ccard":"", "chref":""},
   {"patnum":"00073.5", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00074", "pattitle":"Stern Bearing \/ Stem Casting", "primdwg":"D: 061-037, 140-085", "firstddate":"1880-02-02", "lastddate":"1926-11", "dwgref":"D: 001-009, 025-163 A, 061-037, ", "ccard":"HH.2.00074", "chref":"HH.2.00074"},
   {"patnum":"00075", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00076", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00077", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1885-01-07", "lastddate":"1885-01-07", "dwgref":"D: 119-017, ", "ccard":"", "chref":""},
   {"patnum":"00078", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00079", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00080", "pattitle":"Centerboard Lever", "primdwg":"D: 060-095", "firstddate":"1885-01-07", "lastddate":"1936-01-18", "dwgref":"D: 028-080, 028-080, 028-081, 028-082, 028-084, 060-095, 060-095, 119-017, ", "ccard":"HH.2.00080", "chref":"HH.2.00080,Mystic1975.38.526"},
   {"patnum":"00080.5", "pattitle":"Cap Nut 1\/2\"", "primdwg":"D: 068-100", "firstddate":"1882-04-07", "lastddate":"1936-03-04", "dwgref":"D: 003-019, 007-038, 013-036, 025-194, 025-202, 068-042, 068-048, 068-067, 068-100, 091-176, 142-021, ", "ccard":"HH.2.00080.5", "chref":"HH.2.00080.5"},
   {"patnum":"00081", "pattitle":"Cap Nut 5\/8\"", "primdwg":"D: 112-069", "firstddate":"1879-09", "lastddate":"1936-09", "dwgref":"D: 003-004, 003-008, 003-020, 003-024, 003-029, 003-039, 006-029, 008-067, 025-074, 025-082, 025-110, 025-117, 025-119, 025-120, 025-121, 025-131, 025-143, 025-144, 025-153, 025-171, 025-172, 025-176, 025-178, 025-190, 025-203, 025-206, 025-207, 058-045, 061-009, 061-013, 061-031, 061-032, 062-102, 065-016, 068-037, 068-037 A, 068-085, 068-107, 068-112, 068-113, 068-114, 068-130, 095-088, 112-069, 131-015, 141-054, ", "ccard":"HH.2.00081C,HH.2.00081A,HH.2.00081B,HH.2.00081Bv", "chref":"HH.2.00081C,HH.2.00081A,HH.2.00081B"},
   {"patnum":"00082", "pattitle":"Cap Nut 3\/4\"", "primdwg":"D: 006-030", "firstddate":"1881-04-26", "lastddate":"1942", "dwgref":"D: 001-012, 002-005, 002-007, 002-050, 002-056, 002-059, 003-016, 003-020, 003-024, 003-029, 003-033, 003-035, 003-044, 005-100, 006-030, 007-005, 007-012, 007-013, 007-017, 007-022, 007-033, 007-040, 007-045, 007-047, 008-014, 008-038, 008-048, 008-049, 008-054, 008-066, 025-064, 025-110, 025-125, 025-129, 025-145, 025-146, 025-163 A, 025-173 A, 025-186, 061-011, 061-031, 067-000, 068-090, 068-095, 070-009, 088-060, 091-099 [010-061], 112-054, 138-000, 154-000, ", "ccard":"HH.2.00082", "chref":"HH.2.00082"},
   {"patnum":"00083", "pattitle":"Cap Nut 1\"", "primdwg":"D: 006-030", "firstddate":"1881", "lastddate":"1918-10-01", "dwgref":"D: 000-000 [025-000], 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-046, 002-049, 002-051, 002-075, 003-001, 003-009, 003-014, 003-015, 003-015, 003-037, 003-040, 003-045, 006-030, 006-075, 007-015, 007-021, 007-024, 007-039, 007-043, 007-048, 008-020, 008-021, 008-022, 008-023, 008-029, 008-034, 008-038, 008-039, 008-046, 008-047, 008-052, 025-007, 025-057, 025-064, 061-016, 062-094, 091-125, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00084", "pattitle":"Cap Nut 1 1\/4\"", "primdwg":"", "firstddate":"1880-02-02", "lastddate":"1910-02-28", "dwgref":"D: 007-046, 007-052, 007-060, 007-063, 007-067, 007-070, 008-004, 008-050, 061-019, 061-023, 061-026, 061-035, 061-037, 119-032, ", "ccard":"HH.2.00084", "chref":"HH.2.00084"},
   {"patnum":"00085", "pattitle":"Cap Nut 1 1\/2\"", "primdwg":"D: 006-007", "firstddate":"1881-10-11", "lastddate":"1903-07-29", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-006, 001-023, 002-006, 003-023, 006-007, 007-010, 007-027, 007-028, 007-029, 007-041, 007-061, 007-064, 007-069, 007-071, 008-001, 008-002, 008-003, 008-006, 008-011, 008-013, 008-018, 008-024, 008-025, 008-027, 008-032, 025-051, 025-053, 061-010, 061-033, 062-016, 119-000, 119-012, 119-013, 119-017, ", "ccard":"", "chref":""},
   {"patnum":"00085.5", "pattitle":"Cap Nut 1 3\/4\"", "primdwg":"D: 007-020", "firstddate":"1884-11-05", "lastddate":"1891-06-05", "dwgref":"D: 007-020, 007-023, 007-062, 119-016, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"00086", "pattitle":"Cap Nut 2\"", "primdwg":"D: 006-031", "firstddate":"1882-07-08", "lastddate":"1901-11-07", "dwgref":"D: 000-000 [025-000], 001-009, 006-031, 008-005, 008-026, ", "ccard":"", "chref":""},
   {"patnum":"00087", "pattitle":"Cap Nut 2 1\/2\"", "primdwg":"D: 007-050", "firstddate":"1882-04-04", "lastddate":"1892-09-13", "dwgref":"D: 001-002, 001-003, 001-007, 001-008, 006-010, 006-013, 006-014, 007-049, 007-050, 007-054, 007-065, 007-068, 058-012, ", "ccard":"", "chref":""},
   {"patnum":"00088", "pattitle":"Cap Nut 3\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00089", "pattitle":"Cap Nut 3 1\/2\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00090", "pattitle":"Pawl", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00090", "chref":"HH.2.00090"},
   {"patnum":"00091", "pattitle":"Line Bearing Base", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00092", "pattitle":"Line Bearing Yoke", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00093", "pattitle":"Line Bearing Sleeve", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00094", "pattitle":"Line Bearing Base", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00095", "pattitle":"Line Bearing Yoke", "primdwg":"", "firstddate":"1888-10-05", "lastddate":"1888-10-05", "dwgref":"D: 001-003, ", "ccard":"", "chref":""},
   {"patnum":"00096", "pattitle":"Line Bearing Sleeve", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00097", "pattitle":"Line Bearing Base", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00098", "pattitle":"Line Bearing Yoke", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00099", "pattitle":"Line Bearing Sleeve", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00100", "pattitle":"Nut for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00101", "pattitle":"Bed (Single Eng.) for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00102", "pattitle":"Bed (Double Eng.) for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"1885-09-29", "lastddate":"1886-07-31", "dwgref":"D: 007-038, 012-011, ", "ccard":"", "chref":""},
   {"patnum":"00103", "pattitle":"Coupling for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 009-041", "firstddate":"1884-07-01", "lastddate":"1886-07-31", "dwgref":"D: 003-039, 007-026, 007-038, 009-041, 012-014, ", "ccard":"", "chref":""},
   {"patnum":"00104", "pattitle":"To Cast on Coupling 00103 for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00105", "pattitle":"Connecting Rod for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"00106", "pattitle":"Counter Balance for Double Crank for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"1885-10-17", "lastddate":"1885-10-17", "dwgref":"D: 012-014, ", "ccard":"", "chref":""},
   {"patnum":"00107", "pattitle":"Crank for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00108", "pattitle":"Cross Head for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-005", "firstddate":"1884-12-04", "lastddate":"1885-10-16", "dwgref":"D: 012-005, 012-013, ", "ccard":"", "chref":""},
   {"patnum":"00108.5", "pattitle":"Cross Head Cap", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"00109", "pattitle":"2 1\/2\" H.P. Cylinder for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-30", "lastddate":"1885-10-17", "dwgref":"D: 012-007, 012-014, ", "ccard":"", "chref":""},
   {"patnum":"00110", "pattitle":"2 1\/2\" Cylinder Head for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-30", "lastddate":"1885-09-30", "dwgref":"D: 012-007, ", "ccard":"", "chref":""},
   {"patnum":"00111", "pattitle":"Cylinder Head Cover for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1884-02-13", "lastddate":"1885-09-30", "dwgref":"D: 012-007, 069-000, 069-001, ", "ccard":"", "chref":""},
   {"patnum":"00112", "pattitle":"Eccentric for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-009", "firstddate":"1885-10-22", "lastddate":"1885-10-22", "dwgref":"D: 012-009, ", "ccard":"", "chref":""},
   {"patnum":"00113", "pattitle":"Eccentric Strap for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-009", "firstddate":"1885-10-22", "lastddate":"1885-10-22", "dwgref":"D: 012-009, ", "ccard":"", "chref":""},
   {"patnum":"00114", "pattitle":"Frame for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 112-003", "firstddate":"1883-11-24", "lastddate":"1885-10-03", "dwgref":"D: 012-016, 112-003, ", "ccard":"", "chref":""},
   {"patnum":"00115", "pattitle":"Link for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00116", "pattitle":"Link Block for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-009", "firstddate":"1885-10-22", "lastddate":"1885-10-22", "dwgref":"D: 012-009, ", "ccard":"", "chref":""},
   {"patnum":"00117", "pattitle":"Link Block Clamp for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-009", "firstddate":"1885-10-22", "lastddate":"1885-10-22", "dwgref":"D: 012-009, ", "ccard":"", "chref":""},
   {"patnum":"00118", "pattitle":"Main Box Cap for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 112-003", "firstddate":"1883-11-24", "lastddate":"1886-07-31", "dwgref":"D: 007-038, 012-011, 012-016, 112-003, ", "ccard":"", "chref":""},
   {"patnum":"00118.5", "pattitle":"Bearing Cap for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-011", "firstddate":"1885-09-29", "lastddate":"1885-09-29", "dwgref":"D: 012-011, ", "ccard":"", "chref":""},
   {"patnum":"00119", "pattitle":"Main Box Bottom for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-011", "firstddate":"1885-09-29", "lastddate":"1886-07-31", "dwgref":"D: 007-038, 012-011, ", "ccard":"", "chref":""},
   {"patnum":"00120", "pattitle":"2 1\/2\" Piston for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-30", "lastddate":"1885-09-30", "dwgref":"D: 012-007, ", "ccard":"", "chref":""},
   {"patnum":"00121", "pattitle":"Piston Follower for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00122", "pattitle":"Piston Packing Ring for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-30", "lastddate":"1897-11-26", "dwgref":"D: 012-007, 012-014, 013-024, 039-082, 040-000, 069-008, ", "ccard":"", "chref":""},
   {"patnum":"00122.5", "pattitle":"Flange", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00123", "pattitle":"Piston Rod Stuffing Box for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-30", "lastddate":"1885-09-30", "dwgref":"D: 012-007, ", "ccard":"", "chref":""},
   {"patnum":"00124", "pattitle":"Piston Rod Stuffing Box Cap (Cap Nut) for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007, 097-001", "firstddate":"1882-09-07", "lastddate":"1918-01-26", "dwgref":"D: 002-052, 003-021, 012-007, 012-014, 013-000, 013-005, 013-024, 013-030, 013-046, 013-048, 013-050, 013-059, 013-065, 013-071, 014-008, 014-014, 014-041, 022-016, 023-014, 025-053, 025-111, 031-030, 039-082, 040-000, 049-060, 069-007, 069-008, 097-001, 097-005, 097-007, 097-009, 137-003 [706-003], 137-039 [692-039], 142-000, 144-000, 144-000, ", "ccard":"HH.2.00124", "chref":"HH.2.00124"},
   {"patnum":"00125", "pattitle":"Piston Rod Stuffing Box Gland for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007, 097-001", "firstddate":"1884-03-24", "lastddate":"1917-08-06", "dwgref":"D: 012-007, 012-014, 012-030, 013-000, 013-005, 013-010, 013-011, 013-018, 013-019, 013-024, 013-030, 013-036, 013-038, 013-046, 013-048, 013-050, 013-059, 013-065, 013-071, 014-008, 014-014, 022-016, 023-014, 025-053, 025-111, 039-082, 039-082, 040-000, 040-000, 040-000, 040-000, 049-020, 049-060, 069-007, 069-008, 097-001, 097-005, 097-007, 097-009, 137-003 [706-003], 137-039 [692-039], 142-000, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"00126", "pattitle":"Rocker Arm for 5\" stroke Engine", "primdwg":"", "firstddate":"1884-11-28", "lastddate":"1884-11-28", "dwgref":"D: 012-004, 012-006, ", "ccard":"", "chref":""},
   {"patnum":"00127", "pattitle":"Set Screw for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1884-02-13", "lastddate":"1885-10-17", "dwgref":"D: 012-007, 012-014, 069-000, 069-001, ", "ccard":"", "chref":""},
   {"patnum":"00128", "pattitle":"Steam Chest Bonnet for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-30", "lastddate":"1885-10-17", "dwgref":"D: 012-007, 012-014, ", "ccard":"", "chref":""},
   {"patnum":"00129", "pattitle":"Steam Chest Cover for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-30", "lastddate":"1885-10-17", "dwgref":"D: 012-007, 012-014, ", "ccard":"", "chref":""},
   {"patnum":"00130", "pattitle":"Inner Valve for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00131", "pattitle":"Outer Valve for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00131.5", "pattitle":"Single Valve for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-30", "lastddate":"1885-10-17", "dwgref":"D: 012-007, 012-014, ", "ccard":"", "chref":""},
   {"patnum":"00132", "pattitle":"Valve Stem Stuffing Box for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-30", "lastddate":"1885-10-17", "dwgref":"D: 012-007, 012-014, ", "ccard":"", "chref":""},
   {"patnum":"00132.5", "pattitle":"Valve Stem Stuffing Box for 2 1\/2\" & 4 1\/4\" bore x 5\" stroke Engine", "primdwg":"D: 012-009", "firstddate":"1885-10-22", "lastddate":"1885-10-22", "dwgref":"D: 012-009, ", "ccard":"", "chref":""},
   {"patnum":"00133", "pattitle":"Valve Stem Stuffing Box Cap for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 134-051", "firstddate":"1879-10-24", "lastddate":"1911-05-19", "dwgref":"D: 025-079, 050-000, 050-000, 050-013, 069-000, 134-039, 134-048, 134-051, ", "ccard":"", "chref":""},
   {"patnum":"00134", "pattitle":"Valve Stem Stuffing Box Gland for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 134-051", "firstddate":"1879-10-24", "lastddate":"1911-05-19", "dwgref":"D: 025-079, 050-000, 069-000, 134-039, 134-048, 134-051, ", "ccard":"", "chref":""},
   {"patnum":"00135", "pattitle":"Force Pump (for Single Eng.) for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00136", "pattitle":"Force Pump Air Chamber for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"00136.5", "pattitle":"Force Pump Air Chamber (short)", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"00137", "pattitle":"Force Pump Cap for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00138", "pattitle":"Force Pump Gland for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00139", "pattitle":"Force Pump Upper Valve for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"00140", "pattitle":"Force Pump Lower Valve for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"00141", "pattitle":"Air Chamber for Water Pump", "primdwg":"", "firstddate":"1878-04-05", "lastddate":"1878-04-05", "dwgref":"D: 022-004, ", "ccard":"", "chref":""},
   {"patnum":"00142", "pattitle":"Air Chamber for Air Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00143", "pattitle":"Back Head for Water Pump", "primdwg":"", "firstddate":"1878-04-05", "lastddate":"1878-04-05", "dwgref":"D: 022-004, ", "ccard":"", "chref":""},
   {"patnum":"00144", "pattitle":"Back Head for Air Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00145", "pattitle":"Cap to Main Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00146", "pattitle":"Crosshead", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00147", "pattitle":"Crank Pin Box", "primdwg":"", "firstddate":"1878-04-05", "lastddate":"1878-04-05", "dwgref":"D: 022-004, ", "ccard":"", "chref":""},
   {"patnum":"00148", "pattitle":"Guide Rod and Frame", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00149", "pattitle":"Frame", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00150", "pattitle":"Nut to Pump Piston", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00151", "pattitle":"Piston for Water Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00152", "pattitle":"Piston Follower for Water Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00153", "pattitle":"Piston for Air Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00154", "pattitle":"Piston Follower for Air Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00155", "pattitle":"Piston Packing Ring", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00156", "pattitle":"Stuffing Box and Front Head for Water Pump", "primdwg":"", "firstddate":"1878-04-05", "lastddate":"1878-04-05", "dwgref":"D: 022-004, ", "ccard":"", "chref":""},
   {"patnum":"00157", "pattitle":"Stuffing Box and Front Head for Air Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00158", "pattitle":"Pump for Water Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.47"},
   {"patnum":"00159", "pattitle":"Pump for Air Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00160", "pattitle":"Upper Valve for Water Pump", "primdwg":"", "firstddate":"1878-04-05", "lastddate":"1879-04", "dwgref":"D: 022-004, 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00160.5", "pattitle":"Cap Nut & Guide for Upper Valve", "primdwg":"", "firstddate":"1878-04-05", "lastddate":"1878-04-05", "dwgref":"D: 022-004, ", "ccard":"", "chref":""},
   {"patnum":"00161", "pattitle":"Lower Valve for Water Pump", "primdwg":"", "firstddate":"1878-04-05", "lastddate":"1879-04", "dwgref":"D: 022-004, 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00162", "pattitle":"Upper Valve for Air Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00163", "pattitle":"Lower Valve for Air Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00164", "pattitle":"Plug for Water Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00165", "pattitle":"24\" Balance Wheel", "primdwg":"D: 012-001", "firstddate":"1879-09-27", "lastddate":"1879-09-27", "dwgref":"D: 012-001, ", "ccard":"", "chref":""},
   {"patnum":"00166", "pattitle":"Part for Bed for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-022", "firstddate":"1888-11-19", "lastddate":"1888-11-19", "dwgref":"D: 012-022, ", "ccard":"", "chref":""},
   {"patnum":"00166.5", "pattitle":"Part for Bed for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-022", "firstddate":"1888-11-19", "lastddate":"1888-11-19", "dwgref":"D: 012-022, ", "ccard":"", "chref":""},
   {"patnum":"00167", "pattitle":"Circulating Pump", "primdwg":"D: 022-006", "firstddate":"1879-04", "lastddate":"1879-04", "dwgref":"D: 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00168", "pattitle":"Circulating Pump Piston", "primdwg":"D: 022-006", "firstddate":"1879-04", "lastddate":"1879-04", "dwgref":"D: 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00169", "pattitle":"Circulating Pump Piston Follower", "primdwg":"D: 022-006", "firstddate":"1879-04", "lastddate":"1879-04", "dwgref":"D: 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00170", "pattitle":"Circulating Pump Piston Packing Ring", "primdwg":"D: 022-006", "firstddate":"1879-04", "lastddate":"1879-04", "dwgref":"D: 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00171", "pattitle":"Circulating Pump Piston Supporting Plug", "primdwg":"D: 022-006", "firstddate":"1879-04", "lastddate":"1879-04", "dwgref":"D: 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00172", "pattitle":"Circulating Pump Piston Back Head", "primdwg":"D: 022-006", "firstddate":"1879-04", "lastddate":"1879-04", "dwgref":"D: 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00173", "pattitle":"Circulating Pump Piston Stuffing Box", "primdwg":"D: 022-006", "firstddate":"1879-04", "lastddate":"1879-04", "dwgref":"D: 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00174", "pattitle":"Leg to Go Under Endine End of Bed", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00175", "pattitle":"Leg for Back End of Shaft", "primdwg":"D: 022-009", "firstddate":"1882-09-30", "lastddate":"1882-09-30", "dwgref":"D: 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00176", "pattitle":"Upper Box for Back End of Shaft", "primdwg":"D: 022-009", "firstddate":"1882-09-30", "lastddate":"1886-03-16", "dwgref":"D: 022-009, 037-019, ", "ccard":"", "chref":""},
   {"patnum":"00177", "pattitle":"Lower Box for Back End of Shaft", "primdwg":"D: 022-009", "firstddate":"1882-09-30", "lastddate":"1886-03-16", "dwgref":"D: 022-009, 037-019, ", "ccard":"", "chref":""},
   {"patnum":"00178", "pattitle":"Base for Engine to 48\" Fan Blower", "primdwg":"D: 022-009", "firstddate":"1879-04", "lastddate":"1885-10-03", "dwgref":"D: 012-016, 022-006, 022-009, 023-002, 023-004, ", "ccard":"", "chref":""},
   {"patnum":"00179", "pattitle":"Bearing Cap for 48\" Fan Blower", "primdwg":"D: 022-009", "firstddate":"1879-09-23", "lastddate":"1883-11-24", "dwgref":"D: 022-009, 023-002, 112-003, ", "ccard":"", "chref":""},
   {"patnum":"00180", "pattitle":"Stack Ring 20 1\/8\" x 1 11\/16\" for Boiler", "primdwg":"D: 047-020", "firstddate":"1879-09-23", "lastddate":"1905", "dwgref":"D: 023-002, 023-004, 023-019, 025-053, 047-020, 119-022, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"00181", "pattitle":"Hub to Blower Disc", "primdwg":"", "firstddate":"1879-09-23", "lastddate":"1879-09-23", "dwgref":"D: 023-002, ", "ccard":"", "chref":""},
   {"patnum":"00182", "pattitle":"Flange to Cast on to End of Pump Body", "primdwg":"D: 022-006", "firstddate":"1879-04", "lastddate":"1879-04", "dwgref":"D: 022-006, ", "ccard":"", "chref":""},
   {"patnum":"00183", "pattitle":"Bushing for Pump", "primdwg":"", "firstddate":"1878-04-05", "lastddate":"1878-04-05", "dwgref":"D: 022-004, ", "ccard":"", "chref":""},
   {"patnum":"00183.5", "pattitle":"Bushing for Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00184", "pattitle":"Slide for Sail", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00185", "pattitle":"Crank for Circulating Pump Engine", "primdwg":"D: 012-016", "firstddate":"1885-10-03", "lastddate":"1885-10-03", "dwgref":"D: 012-016, ", "ccard":"", "chref":""},
   {"patnum":"00185.5", "pattitle":"Part for Bed for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-022", "firstddate":"1888-11-19", "lastddate":"1888-11-19", "dwgref":"D: 012-022, ", "ccard":"", "chref":""},
   {"patnum":"00186", "pattitle":"Ratchet Socket & Axle", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00186", "chref":"HH.2.00186,Mystic1975.38.1025"},
   {"patnum":"00188", "pattitle":"Hinge Female (matches 00189)", "primdwg":"D: 136-016", "firstddate":"1920-10-29", "lastddate":"1922", "dwgref":"D: 136-000, 136-016, ", "ccard":"HH.2.00188", "chref":"HH.2.00188"},
   {"patnum":"00189", "pattitle":"Hinge Male (matches 00188)", "primdwg":"D: 136-016", "firstddate":"1920-10-29", "lastddate":"1922", "dwgref":"D: 136-000, 136-016, ", "ccard":"HH.2.00189", "chref":"HH.2.00189"},
   {"patnum":"00190", "pattitle":"Flange for Water Jacket", "primdwg":"D: 047-056", "firstddate":"1922", "lastddate":"1922-01-02", "dwgref":"D: 047-056, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00191", "pattitle":"Hinge Female (matches 00192)", "primdwg":"D: 136-020", "firstddate":"1920-12-08", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 136-000, 136-020, ", "ccard":"HH.2.00191", "chref":"HH.2.00191"},
   {"patnum":"00192", "pattitle":"Hinge Male (matches 00191)", "primdwg":"D: 136-020", "firstddate":"1920-12-08", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 136-000, 136-020, ", "ccard":"HH.2.00192", "chref":"HH.2.00192"},
   {"patnum":"00193", "pattitle":"Head Slide", "primdwg":"D: 109-149", "firstddate":"1922-01-30", "lastddate":"1922-01-30", "dwgref":"D: 109-149, ", "ccard":"", "chref":""},
   {"patnum":"00194", "pattitle":"1 1\/2\" Track 24\" Long 2 Patterns", "primdwg":"D: 109-149", "firstddate":"1922-01-30", "lastddate":"1936-02", "dwgref":"D: 025-172, 025-206, 077-092, 080-098, 109-149, 110-149, 138-103, ", "ccard":"HH.2.00194A,HH.2.00194B", "chref":"HH.2.00194A,HH.2.00194B"},
   {"patnum":"00195", "pattitle":"Sail Head Attachment", "primdwg":"D: 109-149", "firstddate":"1922-01-30", "lastddate":"1922-01-30", "dwgref":"D: 109-149, ", "ccard":"", "chref":""},
   {"patnum":"00196", "pattitle":"Bollard Color Pole & Chock Combined", "primdwg":"D: 070-076", "firstddate":"1922", "lastddate":"1922-12-01", "dwgref":"D: 001-072, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00197", "pattitle":"Stanchion Socket", "primdwg":"D: 085-096", "firstddate":"1922", "lastddate":"1922", "dwgref":"D: 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00198", "pattitle":"Rail Stanchion", "primdwg":"D: 085-095", "firstddate":"1922", "lastddate":"1922", "dwgref":"D: 136-000, ", "ccard":"HH.2.00198", "chref":"HH.2.00198,Mystic1975.38.718"},
   {"patnum":"00199", "pattitle":"Handle", "primdwg":"D: none", "firstddate":"1922", "lastddate":"1922", "dwgref":"D: 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00200", "pattitle":"Steering Rack Guide", "primdwg":"D: 069-042", "firstddate":"1921-11-16", "lastddate":"1922", "dwgref":"D: 069-042, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00201", "pattitle":"Bed (Single Eng.) for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1884-03-07", "lastddate":"1884-03-07", "dwgref":"D: 003-027, ", "ccard":"", "chref":""},
   {"patnum":"00201.5", "pattitle":"Seat for Double Pump for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00202", "pattitle":"Bed (Double Eng.) \/ Bearing for Steering Wheel", "primdwg":"D: 065-071", "firstddate":"1876-02-29", "lastddate":"1927-10-20", "dwgref":"D: 003-020, 014-021, 025-171, 065-071, ", "ccard":"", "chref":""},
   {"patnum":"00202.5", "pattitle":"Seat for Single Pump for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00203", "pattitle":"Coupling Short Hub for Engine Shaft", "primdwg":"D: none", "firstddate":"1876-02-29", "lastddate":"1897-11", "dwgref":"D: 002-005, 002-007, 003-020, 003-035, 003-044, 007-005, 007-013, 007-022, 007-037, 007-040, 007-045, 009-014, 009-019, 014-021, ", "ccard":"", "chref":""},
   {"patnum":"00204", "pattitle":"Coupling Long Hub for Propeller Shaft", "primdwg":"", "firstddate":"1876-02-29", "lastddate":"1885-07-07", "dwgref":"D: 003-020, 007-012, 007-013, 007-018, 007-021, 007-034, 009-003, 009-014, 014-021, ", "ccard":"", "chref":""},
   {"patnum":"00204.5", "pattitle":"Double Pump Seat", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00205", "pattitle":"Connecting Rod Upper Box for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-029", "firstddate":"1878-11-09", "lastddate":"1878-11-09", "dwgref":"D: 014-029, ", "ccard":"", "chref":""},
   {"patnum":"00206", "pattitle":"Connecting Rod Lower Box for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-029", "firstddate":"1878-11-09", "lastddate":"1878-11-09", "dwgref":"D: 014-029, ", "ccard":"", "chref":""},
   {"patnum":"00207", "pattitle":"Connecting Rod Lower Double Box for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-029", "firstddate":"1878-11-09", "lastddate":"1878-11-09", "dwgref":"D: 014-029, ", "ccard":"", "chref":""},
   {"patnum":"00208", "pattitle":"Counter Balance for Double Crank for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00209", "pattitle":"Crank for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00210", "pattitle":"Crosshead for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-029", "firstddate":"1878-11-09", "lastddate":"1878-11-09", "dwgref":"D: 014-029, ", "ccard":"", "chref":""},
   {"patnum":"00211", "pattitle":"3 1\/2\" Cylinder for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1884-03-07", "dwgref":"D: 003-020, 003-027, 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00212", "pattitle":"3 1\/2\" Cylinder Head for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1884-03-24", "dwgref":"D: 014-008, 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00213", "pattitle":"3 1\/2\" Cylinder Head Cover for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 003-027, 014-008, 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00214", "pattitle":"Eccentric for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-029", "firstddate":"1878-11-09", "lastddate":"1885-02-18", "dwgref":"D: 014-016, 014-029, ", "ccard":"", "chref":""},
   {"patnum":"00215", "pattitle":"Eccentric Strap for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-029", "firstddate":"1878-11-09", "lastddate":"1885-02-18", "dwgref":"D: 014-016, 014-029, ", "ccard":"", "chref":""},
   {"patnum":"00216", "pattitle":"Frame for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-030", "firstddate":"1878-09-26", "lastddate":"1882-09-12", "dwgref":"D: 003-020, 014-026, 014-030, 014-031, 014-033, ", "ccard":"", "chref":""},
   {"patnum":"00216.5", "pattitle":"Frame Head for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1878-10-19", "dwgref":"D: 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00217", "pattitle":"Link for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00218", "pattitle":"Link Block for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00219", "pattitle":"Link Block Clamp Plate for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00220", "pattitle":"Main Box Cap[?] Single Bed ribbed for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00220.5", "pattitle":"Main Box Cap[?] Single Bed not ribbed for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00221", "pattitle":"Main Box Bottom (Single Eng.) ribbed for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00221.5", "pattitle":"Main Box Bottom (Single Eng.) not ribbed for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00222", "pattitle":"Main Box Cap (Double Eng.) for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-009", "firstddate":"1882-09-30", "lastddate":"1882-09-30", "dwgref":"D: 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00223", "pattitle":"Main Box Bottom (Double Eng.) for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-009", "firstddate":"1882-09-30", "lastddate":"1882-09-30", "dwgref":"D: 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00224", "pattitle":"3 1\/2\" Piston for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1897-06-04", "dwgref":"D: 013-017, 014-008, 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00225", "pattitle":"Piston Follower for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1878-10-19", "dwgref":"D: 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00226", "pattitle":"Piston Packing Ring for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1878-10-19", "dwgref":"D: 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00227", "pattitle":"Piston Rod Stuffing Box for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1884-03-24", "dwgref":"D: 014-008, 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00228", "pattitle":"Piston Rod Stuffing Box Cap for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 097-005", "firstddate":"1878-09-26", "lastddate":"1931-07-22", "dwgref":"D: 002-054, 002-061, 002-063, 002-078, 002-082, 002-099, 002-108, 002-109, 002-110, 002-114, 013-000, 013-010, 013-011, 013-017, 013-018, 013-019, 013-036, 013-038, 013-071, 014-008, 014-014, 014-030, 014-041, 016-021, 028-057 [076-139], 031-029, 040-000, 040-000, 040-000, 049-060, 050-012, 050-035, 050-039, 050-053, 053-003, 053-005, 062-097, 069-010, 097-001, 097-005, 097-007, 097-009, 119-016, 137-003 [706-003], 137-039 [692-039], 144-000, 144-000, ", "ccard":"HH.2.00228", "chref":"HH.2.00228"},
   {"patnum":"00229", "pattitle":"Piston Rod Stuffing Box Gland for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-030", "firstddate":"1878-09-26", "lastddate":"1911", "dwgref":"D: 013-000, 013-010, 013-017, 013-018, 013-019, 013-036, 013-038, 013-071, 014-008, 014-014, 014-026, 014-030, 014-041, 016-021, 039-082, 040-000, 040-000, 040-000, 049-060, 050-035, 050-039, 050-053, 053-003, 053-005, 069-010, 097-001, 097-005, 097-007, 097-009, 119-016, 137-003 [706-003], 137-039 [692-039], 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"00230", "pattitle":"Rock Arm for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00231", "pattitle":"Set Screw for Cylinder Head for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-030", "firstddate":"1878-09-26", "lastddate":"1884-11-04", "dwgref":"D: 003-027, 014-008, 014-014, 014-026, 014-030, 014-041, ", "ccard":"", "chref":""},
   {"patnum":"00232", "pattitle":"Steam Chest Bonnet for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1884-03-24", "dwgref":"D: 014-008, 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00233", "pattitle":"Steam Chest Cover for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1884-03-07", "dwgref":"D: 003-027, 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00234", "pattitle":"Inner Valve for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-026", "firstddate":"1878-10-19", "lastddate":"1878-10-19", "dwgref":"D: 014-026, ", "ccard":"", "chref":""},
   {"patnum":"00235", "pattitle":"Air Pump Outer Valve for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-027", "firstddate":"1878-10-10", "lastddate":"1878-10-19", "dwgref":"D: 014-026, 014-027, ", "ccard":"", "chref":""},
   {"patnum":"00235.5", "pattitle":"Single Valve for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"", "firstddate":"1884-03-24", "lastddate":"1884-03-24", "dwgref":"D: 014-008, ", "ccard":"", "chref":""},
   {"patnum":"00236", "pattitle":"Air Pump Valve Stem Stuffing Box for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-027", "firstddate":"1878-09-26", "lastddate":"1878-10-19", "dwgref":"D: 014-026, 014-027, 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00237", "pattitle":"Valve Stem Stuffing Box Cap for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1878-09-26", "lastddate":"1917-11", "dwgref":"D: 012-007, 012-009, 012-014, 013-005, 013-006, 013-024, 013-030, 013-046, 013-048, 013-050, 013-059, 013-065, 014-026, 014-030, 023-014, 025-053, 025-111, 025-119, 025-120, 039-082, 040-000, 050-000, 053-014, 069-007, 069-008, 069-011, 069-021, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"00238", "pattitle":"Valve Stem Stuffing Box Gland for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1878-09-26", "lastddate":"1920", "dwgref":"D: 002-076, 012-007, 012-009, 012-014, 013-005, 013-006, 013-024, 013-046, 013-048, 013-050, 013-059, 013-065, 014-026, 014-030, 023-014, 025-053, 025-111, 025-119, 025-120, 039-082, 040-000, 049-056, 050-000, 053-014, 069-007, 069-008, 069-011, 069-021, 136-000, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"00239", "pattitle":"Force Pump for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00240", "pattitle":"Force Pump Air Chamber for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00240.5", "pattitle":"Force Pump Seat for Double Pump for 2x3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1876-02-29", "lastddate":"1876-02-29", "dwgref":"D: 014-021, ", "ccard":"", "chref":""},
   {"patnum":"00241", "pattitle":"Force Pump Cap for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00242", "pattitle":"Force Pump Gland for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00243", "pattitle":"Force Pump Upper Valve for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1905-10", "dwgref":"D: 014-002, 014-023, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"00244", "pattitle":"Force Pump Lower Valve for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1905-10", "dwgref":"D: 014-002, 014-023, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"00244.5", "pattitle":"Drip Cup for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00245", "pattitle":"Cylinder 6\" for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-09-26", "lastddate":"1882-09-12", "dwgref":"D: 003-020, 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00246", "pattitle":"Cylinder Head for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-09-26", "lastddate":"1884-05-06", "dwgref":"D: 014-014, 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00247", "pattitle":"Cylinder Head Cover for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"D: 014-030", "firstddate":"1878-09-26", "lastddate":"1884-05-06", "dwgref":"D: 014-014, 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00248", "pattitle":"Frame for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-09-26", "lastddate":"1878-09-26", "dwgref":"D: 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00249", "pattitle":"Flange for Steam and Exhaust Pipe for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"D: 014-032", "firstddate":"1878-09-26", "lastddate":"1887-04-12", "dwgref":"D: 014-008, 014-030, 014-032, 056-012, ", "ccard":"", "chref":""},
   {"patnum":"00250", "pattitle":"Piston for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-09-26", "lastddate":"1884-05-06", "dwgref":"D: 014-014, 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00251", "pattitle":"Piston Follower for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00252", "pattitle":"Piston Packing Ring for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"D: 014-030", "firstddate":"1878-09-26", "lastddate":"1878-09-26", "dwgref":"D: 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00253", "pattitle":"Piston Rod Stuffing Box for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"D: 014-030", "firstddate":"1878-09-26", "lastddate":"1884-05-06", "dwgref":"D: 014-014, 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00254", "pattitle":"Rock Arm for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00255", "pattitle":"Steam Chest Bonnet for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-09-26", "lastddate":"1884-05-06", "dwgref":"D: 014-014, 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00256", "pattitle":"Steam Chest Bonnet Cover \/ Winch Head", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00256", "chref":"HH.2.00256,Mystic1975.38.1026"},
   {"patnum":"00257", "pattitle":"Valve for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"D: 014-030", "firstddate":"1878-09-26", "lastddate":"1892-01-16", "dwgref":"D: 014-014, 014-030, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"00258", "pattitle":"Valve Stem Stuffing Box for 3 1\/2\" & 6\" bore x 7\" stroke Engine", "primdwg":"D: 014-030", "firstddate":"1878-09-26", "lastddate":"1878-09-26", "dwgref":"D: 014-030, ", "ccard":"", "chref":""},
   {"patnum":"00261", "pattitle":"Air Pump Barrel for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-027", "firstddate":"1878-10-10", "lastddate":"1884-11-10", "dwgref":"D: 014-027, 014-036, ", "ccard":"", "chref":""},
   {"patnum":"00262", "pattitle":"Air Pump Bucket and Delivery Valve for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-027", "firstddate":"1878-10-10", "lastddate":"1878-10-10", "dwgref":"D: 014-027, ", "ccard":"", "chref":""},
   {"patnum":"00263", "pattitle":"Air Pump Cover for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-027", "firstddate":"1878-10-10", "lastddate":"1878-10-10", "dwgref":"D: 014-027, ", "ccard":"", "chref":""},
   {"patnum":"00263.5", "pattitle":"Air Pump Guide for Head of Rod for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-027", "firstddate":"1878-10-10", "lastddate":"1878-10-10", "dwgref":"D: 014-027, ", "ccard":"", "chref":""},
   {"patnum":"00264", "pattitle":"Air Pump Lever for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-027", "firstddate":"1878-10-10", "lastddate":"1878-10-10", "dwgref":"D: 014-027, ", "ccard":"", "chref":""},
   {"patnum":"00265", "pattitle":"Air Pump Valve for 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00266", "pattitle":"Air Pump Valve Guard for 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00267", "pattitle":"Air Pump Bottom for 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00268", "pattitle":"Hot Well Bottom for 7\" stroke Engine", "primdwg":"D: 014-001", "firstddate":"1879", "lastddate":"1911-05-22", "dwgref":"D: 014-001, 025-079, 134-048, 134-052, ", "ccard":"", "chref":""},
   {"patnum":"00269", "pattitle":"Hot Well Cover for 7\" stroke Engine", "primdwg":"D: 014-001", "firstddate":"1879", "lastddate":"1911-05-22", "dwgref":"D: 014-001, 025-079, 134-048, 134-052, ", "ccard":"", "chref":""},
   {"patnum":"00270", "pattitle":"Hot Well Valve Par[?] for 7\" stroke Engine", "primdwg":"", "firstddate":"1884-03-07", "lastddate":"1884-03-07", "dwgref":"D: 003-027, ", "ccard":"", "chref":""},
   {"patnum":"00271", "pattitle":"Hot Well Pad for 7\" stroke Engine", "primdwg":"D: 014-001", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 014-001, ", "ccard":"", "chref":""},
   {"patnum":"00272", "pattitle":"Hot Well Flange for 7\" stroke Engine", "primdwg":"D: 014-001", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 014-001, ", "ccard":"", "chref":""},
   {"patnum":"00273", "pattitle":"Hot Well Special Bracket for 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00274", "pattitle":"Collar for Shaft for 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00275", "pattitle":"Balance Wheel 30\" Dia. 4 1\/4\" Face for 7\" stroke Engine", "primdwg":"D: 014-031 1/2", "firstddate":"1879-06-13", "lastddate":"1902-09-30", "dwgref":"D: 014-031 1/2, 034-084, ", "ccard":"", "chref":""},
   {"patnum":"00276", "pattitle":"Indicator Lever for 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00277", "pattitle":"Regulator Pulley for 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00278", "pattitle":"Star Wheel for 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-01", "lastddate":"1878-12-01", "dwgref":"D: 014-023, ", "ccard":"", "chref":""},
   {"patnum":"00279", "pattitle":"Leg for Eng. End of Bed for 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00280", "pattitle":"Leg for Other End of Single Bed for 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00281", "pattitle":"Oil Cup for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00282", "pattitle":"Oil Cup Cap for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00283", "pattitle":"Oil Cup Rest for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00284", "pattitle":"Oil Cup Lower Nut for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00285", "pattitle":"Oil Cup Plunger Knob for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00286", "pattitle":"Oil Cup for 5\" bore x 10\", 7\" bore x 14\" & 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00287", "pattitle":"Oil Cup Cap for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00288", "pattitle":"Oil Cup Rest for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1920-05-11", "dwgref":"D: 002-100, 013-030, 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00289", "pattitle":"Oil Cup Lower Nut for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00290", "pattitle":"Oil Cup Plunger Knob for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00291", "pattitle":"Oil Cup Plunger Valve for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00292", "pattitle":"Oil Cup for 9\" bore x 18\", 12\" bore x 24\" stroke & Larger Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00293", "pattitle":"Oil Cup Cap for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00294", "pattitle":"Oil Cup Rest for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00295", "pattitle":"Oil Cup Lower Nut for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00296", "pattitle":"Oil Cup Plunger Knob for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1919-12-04", "dwgref":"D: 022-002, 049-096, ", "ccard":"", "chref":""},
   {"patnum":"00297", "pattitle":"Oil Cup Plunger Valve for Oil Pump for 2 1\/2\" bore x 5\" stroke Engine and 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1878-12-09", "lastddate":"1878-12-09", "dwgref":"D: 022-002, ", "ccard":"", "chref":""},
   {"patnum":"00298", "pattitle":"Spinnaker Boom End Socket", "primdwg":"D: 109-005", "firstddate":"1910-10-18", "lastddate":"1935-01-01", "dwgref":"D: 025-166, 025-202, 080-139, 109-005, ", "ccard":"HH.2.00298", "chref":"HH.2.00298,Mystic1975.38.441"},
   {"patnum":"00299", "pattitle":"Spinnaker Boom End Swivel", "primdwg":"D: 109-005", "firstddate":"1910-10-18", "lastddate":"1935-01-01", "dwgref":"D: 025-166, 025-202, 080-139, 109-005, ", "ccard":"HH.2.00299", "chref":"HH.2.00299,Mystic1975.38.877"},
   {"patnum":"00300", "pattitle":"Plug for Capstan", "primdwg":"D: 112-126", "firstddate":"1922", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 112-126, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00301", "pattitle":"Bed (Single Eng.) for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00302", "pattitle":"Bed (Double Eng.) for 5\" bore x 10\" stroke Engine", "primdwg":"D: 016-014", "firstddate":"1881-06-18", "lastddate":"1899-11-08", "dwgref":"D: 016-014, 016-066, ", "ccard":"", "chref":""},
   {"patnum":"00302.5", "pattitle":"Seat for Bearing on End of 00302 for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00303", "pattitle":"Coupling Short Hub for Eng. Shaft for 5\" bore x 10\" stroke Engine", "primdwg":"D: 009-042", "firstddate":"1881-06-18", "lastddate":"1921-06-20", "dwgref":"D: 007-015, 007-046, 007-067, 009-042, 016-014, 016-028, 025-034, 025-137, ", "ccard":"", "chref":""},
   {"patnum":"00304", "pattitle":"Coupling Long Hub for Propeller Shaft for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1883-04-30", "lastddate":"1890-09-17", "dwgref":"D: 007-009, 007-015, 007-060, 016-028, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00305", "pattitle":"Connecting Rod Upper Box for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1929-10-05", "lastddate":"1929-10-05", "dwgref":"D: 064-109, ", "ccard":"", "chref":""},
   {"patnum":"00306", "pattitle":"Connecting Rod Lower Box for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00307", "pattitle":"Connecting Rod Lower Double Box for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00308", "pattitle":"Counter Balance for Double Crank for 10\" stroke Engine", "primdwg":"D: 016-014", "firstddate":"1881-06-18", "lastddate":"1881-06-18", "dwgref":"D: 016-014, ", "ccard":"", "chref":""},
   {"patnum":"00309", "pattitle":"Crank for 10\" stroke Engine", "primdwg":"D: 016-066", "firstddate":"1881-06-18", "lastddate":"1899-11-08", "dwgref":"D: 016-014, 016-066, ", "ccard":"", "chref":""},
   {"patnum":"00310", "pattitle":"Crosshead for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00311", "pattitle":"Cylinder for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00312", "pattitle":"5\" Cylinder Head for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00313", "pattitle":"5\" Cylinder Head Cover for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00314", "pattitle":"Eccentric for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00315", "pattitle":"Eccentric Strap for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00316", "pattitle":"Frame for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1881-07-02", "lastddate":"1884-06-24", "dwgref":"D: 016-019, 016-021, 016-026, ", "ccard":"", "chref":""},
   {"patnum":"00316.5", "pattitle":"Hub for Rack Arm When Air Pump is Used for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00317", "pattitle":"Link for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00318", "pattitle":"Link Block for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00319", "pattitle":"Link Block Clamp Plate for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00319.5", "pattitle":"Cap for Link 00317 for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00320", "pattitle":"Main Box Cap for 10\" stroke Engine", "primdwg":"", "firstddate":"1881-06-18", "lastddate":"1899-11-08", "dwgref":"D: 016-014, 016-066, ", "ccard":"", "chref":""},
   {"patnum":"00321", "pattitle":"Main Box Bottom for 10\" stroke Engine", "primdwg":"", "firstddate":"1881-06-18", "lastddate":"1899-11-08", "dwgref":"D: 016-014, 016-066, ", "ccard":"", "chref":""},
   {"patnum":"00322", "pattitle":"Piston for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00323", "pattitle":"Piston Follower for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00324", "pattitle":"Piston Packing Ring for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00325", "pattitle":"Piston Rod Stuffing Box for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00326", "pattitle":"Piston Rod Stuffing Box Cap for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00327", "pattitle":"Piston Rod Stuffing Box Gland for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00328", "pattitle":"Rock Arm 5\" (Not To Be Used After July 1, 1879) for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00328.5", "pattitle":"Rock Arm 7\" (Replacement for 00328) for 5\" bore x 10\" stroke Engine", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1878-07-23", "dwgref":"D: 016-002, ", "ccard":"", "chref":""},
   {"patnum":"00329", "pattitle":"Steam Chest Bonnet for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00330", "pattitle":"Steam Chest Cover for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00331", "pattitle":"Inner Valve for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00332", "pattitle":"Outer Valve for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00332.5", "pattitle":"Single Valve for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00333", "pattitle":"Valve Stem Stuffing Box for 5\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00334", "pattitle":"Valve Stem Stuffing Box Nut for 5\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1932-02-09", "dwgref":"D: 000-000, 002-030, 002-031, 002-047, 002-088, 002-102, 002-115, 015-017, 015-030, 016-005, 016-021, 028-053 [076-129], 028-059 [076-137], 134-110, ", "ccard":"", "chref":""},
   {"patnum":"00335", "pattitle":"Valve Stem Stuffing Box Gland for 5\" bore x 10\" stroke Engine", "primdwg":"D: 015-017", "firstddate":"1881-07-29", "lastddate":"1885-07-03", "dwgref":"D: 015-017, 015-030, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00336", "pattitle":"Force Pump Body for 5\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 015-017", "firstddate":"1879-09-01", "lastddate":"1884-06-19", "dwgref":"D: 016-010, 016-023, ", "ccard":"", "chref":""},
   {"patnum":"00336.5", "pattitle":"Base for Two Force Pumps for 5\" bore x 10\" stroke Stat. Engine", "primdwg":"", "firstddate":"1879-09-01", "lastddate":"1879-09-01", "dwgref":"D: 016-010, ", "ccard":"", "chref":""},
   {"patnum":"00337", "pattitle":"Force Pump Air Chamber for 5\" bore x 10\" stroke Stat. Engine", "primdwg":"", "firstddate":"1879-09-01", "lastddate":"1879-09-01", "dwgref":"D: 016-010, ", "ccard":"", "chref":""},
   {"patnum":"00337.5", "pattitle":"Force Pump Seat for Double Pump for 5\" bore x 10\" stroke Engine", "primdwg":"D: 016-023", "firstddate":"1884-06-19", "lastddate":"1884-06-19", "dwgref":"D: 016-023, ", "ccard":"", "chref":""},
   {"patnum":"00338", "pattitle":"Force Pump Cap (Nut) for 5\" bore x 10\" stroke Stat. Engine", "primdwg":"", "firstddate":"1879-09-01", "lastddate":"1905-10", "dwgref":"D: 014-002, 016-010, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"00339", "pattitle":"Force Pump Gland for 5\" bore x 10\" stroke Stat. Engine", "primdwg":"", "firstddate":"1879-09-01", "lastddate":"1905-10", "dwgref":"D: 014-002, 016-010, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"00340", "pattitle":"Force Pump Upper Valve", "primdwg":"D: 015-021", "firstddate":"1879-09-01", "lastddate":"1922", "dwgref":"D: 015-021, 015-021, 016-010, 031-027, 098-026, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00341", "pattitle":"Force Pump Lower Valve", "primdwg":"D: 015-021", "firstddate":"1879-09-01", "lastddate":"1922", "dwgref":"D: 015-021, 015-021, 016-010, 031-027, 098-026, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00341.5", "pattitle":"Drip Cup for 5\" bore x 10\" stroke Engine", "primdwg":"D: 016-010", "firstddate":"1879-09-01", "lastddate":"1879-09-01", "dwgref":"D: 016-010, ", "ccard":"", "chref":""},
   {"patnum":"00342", "pattitle":"Cylinder for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00343", "pattitle":"Cylinder Head for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00344", "pattitle":"Cylinder Head Cover for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00345", "pattitle":"Frame No 00316 with Enlarged Head for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00346", "pattitle":"Flange for Steam Pipe 6\" for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00346.5", "pattitle":"Flange for Exhaust Pipe 6\" for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00347", "pattitle":"Piston for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00348", "pattitle":"Piston Follower for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00349", "pattitle":"Piston Packing Ring for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1901-10-00", "lastddate":"1901-10-00", "dwgref":"D: 001-030, ", "ccard":"", "chref":""},
   {"patnum":"00350", "pattitle":"Rock Arm (same as 00328) for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00351", "pattitle":"Steam Chest Bonnet for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1901-10-00", "dwgref":"D: 001-030, 016-002, ", "ccard":"", "chref":""},
   {"patnum":"00352", "pattitle":"Steam Chest Bonnet Cover for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1878-07-23", "dwgref":"D: 016-002, ", "ccard":"", "chref":""},
   {"patnum":"00353", "pattitle":"Valve for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00354", "pattitle":"Valve Stem Stuffing Box for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00355", "pattitle":"Balance Wheel for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1901-10-00", "lastddate":"1901-10-00", "dwgref":"D: 001-030, ", "ccard":"", "chref":""},
   {"patnum":"00356", "pattitle":"Leg for Cyl. End of Stat. Eng. Bed for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1901-10-00", "lastddate":"1901-10-00", "dwgref":"D: 001-030, ", "ccard":"", "chref":""},
   {"patnum":"00357", "pattitle":"Leg for Wheel End of Bed for 5\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 016-012", "firstddate":"1879-07-24", "lastddate":"1879-07-24", "dwgref":"D: 016-009 B, 016-012, ", "ccard":"", "chref":""},
   {"patnum":"00358", "pattitle":"Link Block Clamp Plate for 5\" & 9\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00359", "pattitle":"Main Box Cap for 5\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 016-012", "firstddate":"1879-07-24", "lastddate":"1879-07-24", "dwgref":"D: 016-009 B, 016-012, ", "ccard":"", "chref":""},
   {"patnum":"00360", "pattitle":"Main Box Bottom for 5\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 016-012", "firstddate":"1879-07-24", "lastddate":"1901-10-00", "dwgref":"D: 001-030, 016-009 B, 016-012, ", "ccard":"", "chref":""},
   {"patnum":"00360.5", "pattitle":"Part for Double Bed for 10\" stroke Engine", "primdwg":"D: 016-014", "firstddate":"1881-06-18", "lastddate":"1881-06-18", "dwgref":"D: 016-014, ", "ccard":"", "chref":""},
   {"patnum":"00361", "pattitle":"6\" H.P. Cylinder for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-07-29", "dwgref":"D: 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00362", "pattitle":"10 1\/2\" I.P. Cylinder for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1881-07-29", "dwgref":"D: 016-002, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00363", "pattitle":"6\" H.P. Cylinder Head for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-07-29", "dwgref":"D: 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00364", "pattitle":"10 1\/2\" I.P. Cylinder Head for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1881-07-29", "dwgref":"D: 016-002, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00365", "pattitle":"6\" H.P. Cylinder Head Cover for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1887-11-22", "dwgref":"D: 016-005, 016-021, 016-027, 019-008, ", "ccard":"", "chref":""},
   {"patnum":"00366", "pattitle":"10 1\/2\" I.P. Cylinder Head Cover for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1881-07-29", "dwgref":"D: 016-002, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00367", "pattitle":"Frame No 00316 Head Enlarged for 6\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-07-29", "dwgref":"D: 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00368", "pattitle":"Frame No 00316 Head Enlarged for 10 1\/2\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1881-07-29", "dwgref":"D: 016-002, 016-019, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00369", "pattitle":"Flange for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00370", "pattitle":"Flange for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00370.5", "pattitle":"Flange for 7\" Dia. Pipe for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1881-03-11", "lastddate":"1891-05-09", "dwgref":"D: 049-013, 054-011, 056-010, 056-025, ", "ccard":"", "chref":""},
   {"patnum":"00371", "pattitle":"6\" H.P. Piston for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1898-01-27", "dwgref":"D: 001-013, 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00372", "pattitle":"10 1\/2\" I.P. Piston for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1881-07-29", "dwgref":"D: 016-002, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00373", "pattitle":"6\" H.P. Piston Follower for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-07-29", "dwgref":"D: 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00374", "pattitle":"10 1\/2\" L.P. Piston Follower for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1878-07-23", "lastddate":"1881-07-29", "dwgref":"D: 016-002, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00375", "pattitle":"6\" H.P. Piston Packing Ring for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-07-29", "dwgref":"D: 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00376", "pattitle":"10 1\/2\" L.P. Piston Packing Ring for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1878-07-23", "lastddate":"1881-07-29", "dwgref":"D: 016-002, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00377", "pattitle":"Rocker Arm for 6\" Cylinder for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1884-06-24", "dwgref":"D: 016-005, 016-026, ", "ccard":"", "chref":""},
   {"patnum":"00377.5", "pattitle":"Rocker Arm for 10 1\/2\" Cylinder for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-026", "firstddate":"1884-06-24", "lastddate":"1884-06-24", "dwgref":"D: 016-026, ", "ccard":"", "chref":""},
   {"patnum":"00378", "pattitle":"Rocker Arm Follower 6\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00379", "pattitle":"Steam Chest Bonnet 6\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-07-29", "dwgref":"D: 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00380", "pattitle":"Steam Chest Bonnet Cover 6\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-07-29", "dwgref":"D: 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00381", "pattitle":"Inner Valve 6\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-10-31", "dwgref":"D: 016-005, 016-015, ", "ccard":"", "chref":""},
   {"patnum":"00382", "pattitle":"Outer Valve 6\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1878-07-30", "dwgref":"D: 016-005, ", "ccard":"", "chref":""},
   {"patnum":"00382.5", "pattitle":"Slide Valve 6\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00383", "pattitle":"Valve 10 1\/2\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1878-07-23", "dwgref":"D: 016-002, ", "ccard":"", "chref":""},
   {"patnum":"00384", "pattitle":"Valve Stem Stuffing Box 6\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-07-29", "dwgref":"D: 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00385", "pattitle":"Flange for Steam Pipe for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1904-02-09", "lastddate":"1904-02-09", "dwgref":"D: 001-034, ", "ccard":"", "chref":""},
   {"patnum":"00386", "pattitle":"Steam Chest Bonnet 10 1\/2\" for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00387", "pattitle":"Eccentric for 6\" & 10 1\/2\" bore x 10\" stroke Engine \/ Forestay Fitting", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1884-07-02", "dwgref":"D: 016-002, 016-024, ", "ccard":"", "chref":",Mystic1975.38.918"},
   {"patnum":"00388", "pattitle":"Collar for Crankshaft for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1878-07-30", "dwgref":"D: 016-005, ", "ccard":"", "chref":""},
   {"patnum":"00389", "pattitle":"Piston Rod Stuffing Box for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1881-07-29", "dwgref":"D: 016-005, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00389.5", "pattitle":"Counter Nut for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1897-09-14", "dwgref":"D: 016-021, 053-020, ", "ccard":"", "chref":""},
   {"patnum":"00390", "pattitle":"Stuffing Box Cap (or Nut) for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1918-02-22", "dwgref":"D: 016-005, 016-021, 039-082, 050-017, 050-030, 050-052, 050-063, 053-020, 064-069, 091-102, 099-005, 099-006, 101-002, 106-004, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"00390.5", "pattitle":"Cap Nut for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00391", "pattitle":"Stuffing Box Gland for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-005", "firstddate":"1878-07-30", "lastddate":"1922", "dwgref":"D: 015-021, 015-021, 016-005, 016-021, 031-027, 039-082, 050-017, 050-030, 050-052, 050-063, 053-020, 098-026, 099-005, 099-006, 106-004, 106-025, 106-025, 106-025, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00391.5", "pattitle":"Box Wrench for Force Pump for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 014-024", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 014-024, ", "ccard":"", "chref":""},
   {"patnum":"00392", "pattitle":"Air Pump Bottom for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00392.5", "pattitle":"Air Pump Bottom Cast on Frame 00316 for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00393", "pattitle":"Air Pump Barrel for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1881-07-29", "lastddate":"1888-08-09", "dwgref":"D: 015-015, 016-021, 099-013, ", "ccard":"", "chref":""},
   {"patnum":"00394", "pattitle":"Air Pump Valve Seat for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1885-06-12", "lastddate":"1888-08-09", "dwgref":"D: 015-015, 099-013, 099-017, ", "ccard":"", "chref":""},
   {"patnum":"00395", "pattitle":"Air Pump Hood for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1885-06-12", "lastddate":"1888-08-09", "dwgref":"D: 015-015, 099-013, 099-017, ", "ccard":"", "chref":""},
   {"patnum":"00395.5", "pattitle":"Air Pump Piston Rod Guide for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 015-015", "firstddate":"1885-06-12", "lastddate":"1888-08-09", "dwgref":"D: 015-015, 099-013, ", "ccard":"", "chref":""},
   {"patnum":"00396", "pattitle":"Air Pump Lever for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-026", "firstddate":"1884-06-24", "lastddate":"1884-06-24", "dwgref":"D: 016-026, ", "ccard":"", "chref":""},
   {"patnum":"00397", "pattitle":"Air Pump Valve for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1885-06-12", "lastddate":"1888-08-09", "dwgref":"D: 015-015, 099-013, 099-017, ", "ccard":"", "chref":""},
   {"patnum":"00398", "pattitle":"Air Pump Valve Guard for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1885-06-12", "lastddate":"1888-08-09", "dwgref":"D: 015-015, 099-013, 099-017, ", "ccard":"", "chref":""},
   {"patnum":"00398.5", "pattitle":"Part for Cylinder for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00399", "pattitle":"Part for Cylinder for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"00399.5", "pattitle":"Part for Eccentric Rod Bearing for 5\" & 9\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 016-065", "firstddate":"1881-10-17", "lastddate":"1883-03-02", "dwgref":"D: 016-064 [016-065], 018-020, ", "ccard":"", "chref":""},
   {"patnum":"00400", "pattitle":"Part for Eccentric Rod Bearing for 5\" & 9\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 016-065", "firstddate":"1881-10-17", "lastddate":"1881-10-17", "dwgref":"D: 016-064 [016-065], ", "ccard":"", "chref":""},
   {"patnum":"00400.5", "pattitle":"Part for Eccentric Rod Bearing for 5\" & 9\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 016-065", "firstddate":"1881-10-17", "lastddate":"1883-03-02", "dwgref":"D: 016-064 [016-065], 018-020, ", "ccard":"", "chref":""},
   {"patnum":"00401", "pattitle":"Bed (Single Eng.) for 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00402", "pattitle":"Bed (Double) for 14\" stroke Engine", "primdwg":"D: 018-005", "firstddate":"1879-11-21", "lastddate":"1879-11-21", "dwgref":"D: 018-005, ", "ccard":"", "chref":""},
   {"patnum":"00403", "pattitle":"Short Hub Coupling for 14\" stroke Engine", "primdwg":"D: 009-018", "firstddate":"1879-11-21", "lastddate":"1885-04-25", "dwgref":"D: 007-029, 009-018, 018-005, ", "ccard":"", "chref":""},
   {"patnum":"00404", "pattitle":"Coupling Long Hub for Propeller Shaft for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1883-01-04", "lastddate":"1887-09-16", "dwgref":"D: 003-023, 007-027, 007-047, 009-045, ", "ccard":"", "chref":""},
   {"patnum":"00405", "pattitle":"Connecting Rod Upper Box for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00406", "pattitle":"Connecting Rod Lower Box for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1882-12-16", "lastddate":"1882-12-16", "dwgref":"D: 018-022, ", "ccard":"", "chref":""},
   {"patnum":"00407", "pattitle":"Connecting Rod Lower Double Box for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00408", "pattitle":"Counter Balance for Double Crank for 7\" bore x 14\" stroke Engine", "primdwg":"D: 018-019", "firstddate":"1883-01-15", "lastddate":"1883-01-15", "dwgref":"D: 018-019, ", "ccard":"", "chref":""},
   {"patnum":"00409", "pattitle":"Crank for 14\" stroke Engine", "primdwg":"D: 018-005", "firstddate":"1879-11-21", "lastddate":"1879-11-21", "dwgref":"D: 018-005, ", "ccard":"", "chref":""},
   {"patnum":"00410", "pattitle":"Crosshead for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00411", "pattitle":"Crosshead Gib for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00412", "pattitle":"Cylinder for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00413", "pattitle":"Cylinder Head for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00414", "pattitle":"Cylinder Head Cover for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00415", "pattitle":"Eccentric (main) for 7\" bore x 14\" stroke Engine", "primdwg":"D: 018-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 018-003, ", "ccard":"", "chref":""},
   {"patnum":"00416", "pattitle":"Eccentric (cutoff) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00417", "pattitle":"Eccentric Strap (main) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00418", "pattitle":"Eccentric Strap (cutoff) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00419", "pattitle":"Frame for 14\" stroke Engine", "primdwg":"", "firstddate":"1879-12-05", "lastddate":"1879-12-05", "dwgref":"D: 018-004, ", "ccard":"", "chref":""},
   {"patnum":"00420", "pattitle":"Flange for Steam Pipe for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00421", "pattitle":"Flange for Exhaust Pipe for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00422", "pattitle":"Link (main) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00423", "pattitle":"Link (cutoff) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00424", "pattitle":"Link Block (main) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00425", "pattitle":"Link Block (cutoff) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00426", "pattitle":"Main Box Cap for 14\" stroke Engine", "primdwg":"D: 018-005", "firstddate":"1879-11-21", "lastddate":"1879-11-21", "dwgref":"D: 018-005, ", "ccard":"", "chref":""},
   {"patnum":"00427", "pattitle":"Main Box Bottom for 14\" stroke Engine", "primdwg":"D: 018-005", "firstddate":"1879-11-21", "lastddate":"1879-11-21", "dwgref":"D: 018-005, ", "ccard":"", "chref":""},
   {"patnum":"00428", "pattitle":"Nut for Cutoff Eccentric Rod for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00429", "pattitle":"Piston for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00430", "pattitle":"Piston Follower for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00431", "pattitle":"Piston Packing Ring for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00432", "pattitle":"Piston Rod Stuffing Box for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00433", "pattitle":"Piston Rod Stuffing Box Cap for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1885-11-27", "lastddate":"1918-10", "dwgref":"D: 000-000 [025-000], 016-032, 016-037, 100-009, 100-017, 100-021, 100-026, 101-002, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"00434", "pattitle":"Piston Rod Stuffing Box Gland for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1885-11-27", "lastddate":"1917-06-20", "dwgref":"D: 016-032, 100-009, 100-017, 100-021, 100-026, 101-002, 101-027, 101-035, ", "ccard":"", "chref":""},
   {"patnum":"00434.5", "pattitle":"Part for Rocker Arm for 14\" stroke Engine", "primdwg":"D: 018-023", "firstddate":"1885-02-02", "lastddate":"1885-02-02", "dwgref":"D: 018-023, ", "ccard":"", "chref":""},
   {"patnum":"00435", "pattitle":"Rocker Arm (main) for 14\" stroke Engine", "primdwg":"", "firstddate":"1885-02-02", "lastddate":"1893-11-18", "dwgref":"D: 018-023, 101-002, ", "ccard":"", "chref":""},
   {"patnum":"00435.5", "pattitle":"Rocker Arm Cap for 7\" bore x 14\" stroke Engine", "primdwg":"D: 018-023", "firstddate":"1885-02-02", "lastddate":"1885-02-02", "dwgref":"D: 018-023, ", "ccard":"", "chref":""},
   {"patnum":"00436", "pattitle":"Rocker Arm (cutoff) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00436.5", "pattitle":"Rocker Arm Cap for 7\" bore x 14\" stroke Engine", "primdwg":"D: 018-023", "firstddate":"1885-02-02", "lastddate":"1885-02-02", "dwgref":"D: 018-023, ", "ccard":"", "chref":""},
   {"patnum":"00437", "pattitle":"Steam Chest Bonnet for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00438", "pattitle":"Steam Chest Bonnet Cover for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00439", "pattitle":"Valve (main) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1903-08-04", "lastddate":"1903-08-04", "dwgref":"D: 001-031, ", "ccard":"", "chref":""},
   {"patnum":"00440", "pattitle":"Valve (cutoff) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00441", "pattitle":"Valve Stem Stuffing Box (main) for 14\" stroke Engine", "primdwg":"", "firstddate":"1879-11-04", "lastddate":"1879-11-04", "dwgref":"D: 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00442", "pattitle":"Valve Stem Stuffing Box Cap (main) \/ Gland Nut", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"00443", "pattitle":"Valve Stem Stuffing Box Gland (main) for 14\" stroke Engine", "primdwg":"", "firstddate":"1879-11-04", "lastddate":"1879-11-04", "dwgref":"D: 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00444", "pattitle":"Valve Stem Stuffing Box (cutoff) for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00445", "pattitle":"Valve Stem Stuffing Box Nut \/ 7 1\/2\" Gate Valve Gland Nut", "primdwg":"D: 050-047", "firstddate":"1891-01-13", "lastddate":"1941-05-01", "dwgref":"D: 025-120, 039-082, 050-046, 050-047, 050-071, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"00446", "pattitle":"Valve Stem Stuffing Box Gland for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1898", "lastddate":"1898", "dwgref":"D: 098-026, ", "ccard":"", "chref":""},
   {"patnum":"00447", "pattitle":"Set Screw for Bonnet Cover for 14\" stroke Engine", "primdwg":"", "firstddate":"1879-11-04", "lastddate":"1879-11-10", "dwgref":"D: 018-001, 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00448", "pattitle":"Feed Pump for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00448.5", "pattitle":"Base for 2 Feed Pump for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00449", "pattitle":"Feed Pump Air Chamber for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00450", "pattitle":"Feed Pump Cap for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00451", "pattitle":"Feed Pump Gland for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00452", "pattitle":"Feed Pump Upper Valve for 7\" bore x 14\" stroke Engine", "primdwg":"D: 016-023", "firstddate":"1884-06-19", "lastddate":"1884-06-19", "dwgref":"D: 016-023, ", "ccard":"", "chref":""},
   {"patnum":"00453", "pattitle":"Feed Pump Lower Valve for 7\" bore x 14\" stroke Engine", "primdwg":"D: 016-023", "firstddate":"1884-06-19", "lastddate":"1884-06-19", "dwgref":"D: 016-023, ", "ccard":"", "chref":""},
   {"patnum":"00454", "pattitle":"Hot Well (8\") Bottom for 14\" stroke Engine", "primdwg":"", "firstddate":"1879-12-05", "lastddate":"1879-12-05", "dwgref":"D: 018-004, ", "ccard":"", "chref":""},
   {"patnum":"00455", "pattitle":"Hot Well (8\") Cover for 14\" stroke Engine", "primdwg":"", "firstddate":"1879-12-05", "lastddate":"1879-12-05", "dwgref":"D: 018-004, ", "ccard":"", "chref":""},
   {"patnum":"00456", "pattitle":"Hot Well (8\") Pad for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00457", "pattitle":"Lower Cap for Maine Link Block for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00458", "pattitle":"Upper Cap for Maine Link Block for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00459", "pattitle":"Thumb Screw for Maine Link Block for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00460", "pattitle":"Lower Cap for Cutoff Link Block for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00461", "pattitle":"Upper Cap for Cutoff Link Block for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1903-07-22", "lastddate":"1903-10-05", "dwgref":"D: 001-032, 001-032 A, ", "ccard":"", "chref":""},
   {"patnum":"00462", "pattitle":"Thumb Screw for Cutoff Link Block for 7\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00463", "pattitle":"Air Pump Lever for 7\" bore x 14\" stroke Engine", "primdwg":"D: 018-023", "firstddate":"1885-02-02", "lastddate":"1885-02-02", "dwgref":"D: 018-023, ", "ccard":"", "chref":""},
   {"patnum":"00464", "pattitle":"Air Pump Lever Lower Box for 7\" bore x 14\" stroke Engine", "primdwg":"D: 018-023", "firstddate":"1885-02-02", "lastddate":"1885-02-02", "dwgref":"D: 018-023, ", "ccard":"", "chref":""},
   {"patnum":"00465", "pattitle":"Valve Stem for 14\" stroke Engine", "primdwg":"D: 018-018", "firstddate":"1879", "lastddate":"1883-02-28", "dwgref":"D: 018-007, 018-017, 018-018, ", "ccard":"", "chref":""},
   {"patnum":"00466", "pattitle":"Valve Stem Cap", "primdwg":"D: 018-018", "firstddate":"1879", "lastddate":"1883-03-02", "dwgref":"D: 017-037, 017-065, 018-007, 018-017, 018-018, ", "ccard":"", "chref":""},
   {"patnum":"00467", "pattitle":"Side Link for Air Pump for 14\" stroke Engine", "primdwg":"D: 018-015", "firstddate":"1883-03-03", "lastddate":"1883-03-03", "dwgref":"D: 018-015, ", "ccard":"", "chref":""},
   {"patnum":"00468", "pattitle":"Side Link for Air Pump for 14\" stroke Engine", "primdwg":"D: 018-015", "firstddate":"1883-03-03", "lastddate":"1898-01-27", "dwgref":"D: 001-013, 018-015, ", "ccard":"", "chref":""},
   {"patnum":"00470", "pattitle":"Steering Gear Rocker Bearing", "primdwg":"D: 069-042", "firstddate":"1921-11-16", "lastddate":"1922", "dwgref":"D: 069-042, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00471", "pattitle":"Steering Gear for Power", "primdwg":"D: 069-042", "firstddate":"1921-11-16", "lastddate":"1922", "dwgref":"D: 069-042, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00472", "pattitle":"Steering Gear for Hand", "primdwg":"D: 069-042", "firstddate":"1921-11-16", "lastddate":"1922", "dwgref":"D: 069-042, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00473", "pattitle":"Steering Gear Spacer", "primdwg":"D: 069-042", "firstddate":"1921-11-16", "lastddate":"1922", "dwgref":"D: 069-042, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00474", "pattitle":"Flange 3\" I.D.", "primdwg":"D: 114-124", "firstddate":"1922-03-06", "lastddate":"1922-03-06", "dwgref":"D: 114-124, ", "ccard":"", "chref":""},
   {"patnum":"00475", "pattitle":"Part for Brace for Launch Davit", "primdwg":"D: 114-124", "firstddate":"1922-03-06", "lastddate":"1922-03-06", "dwgref":"D: 114-124, ", "ccard":"", "chref":""},
   {"patnum":"00476", "pattitle":"Pipe Flange for Muffler", "primdwg":"D: 134-101", "firstddate":"1922-11-28", "lastddate":"1922-11-28", "dwgref":"D: 025-143, ", "ccard":"", "chref":""},
   {"patnum":"00477", "pattitle":"Elbow for Muffler", "primdwg":"D: 134-101", "firstddate":"1922-11-28", "lastddate":"1922-11-28", "dwgref":"D: 025-143, ", "ccard":"", "chref":""},
   {"patnum":"00478", "pattitle":"Step Flange", "primdwg":"D: 114-125", "firstddate":"1922-08-07", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 114-125, ", "ccard":"", "chref":""},
   {"patnum":"00479", "pattitle":"Step Flange", "primdwg":"D: 114-125", "firstddate":"1922-11-28", "lastddate":"1922-11-28", "dwgref":"D: 025-143, ", "ccard":"", "chref":""},
   {"patnum":"00480", "pattitle":"Boat Carrier Socket", "primdwg":"D: 114-127", "firstddate":"1922-08-28", "lastddate":"1931-11-25", "dwgref":"D: 025-143, 114-127, 114-144, ", "ccard":"", "chref":""},
   {"patnum":"00481", "pattitle":"Cylinder 12\" for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00482", "pattitle":"Cylinder Head for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00483", "pattitle":"Cylinder Head Cover for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00484", "pattitle":"Frame 00419 with Enlarged Head for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00485", "pattitle":"Flange for Steam Pipe for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00486", "pattitle":"Flange for Exhaust Pipe for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00487", "pattitle":"Piston for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00488", "pattitle":"Piston Follower for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00489", "pattitle":"Piston Packing Ring for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00490", "pattitle":"Rock Arm (main) for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00491", "pattitle":"Rock Arm (cutoff) for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00492", "pattitle":"Steam Chest Bonnet for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00493", "pattitle":"Steam Chest Bonnet Cover for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00494", "pattitle":"Valve (main) for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00495", "pattitle":"Valve (cutoff) for 7\" & 12\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00496", "pattitle":"Valve Stem Stuffing Box (main) for 14\" stroke Engine", "primdwg":"", "firstddate":"1879-11-04", "lastddate":"1879-11-04", "dwgref":"D: 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00497", "pattitle":"Valve Stem Stuffing Box (cutoff) for 14\" stroke Engine", "primdwg":"", "firstddate":"1879-11-04", "lastddate":"1879-11-04", "dwgref":"D: 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00498", "pattitle":"Oil Cup", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00500", "pattitle":"Sheave 2 1\/2\"", "primdwg":"D: 062-102", "firstddate":"1922-07-17", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 062-102, ", "ccard":"", "chref":""},
   {"patnum":"00501", "pattitle":"Bed for Single Eng. for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-029", "firstddate":"1879-12-26", "lastddate":"1879-12-26", "dwgref":"D: 021-029, ", "ccard":"", "chref":""},
   {"patnum":"00501.5", "pattitle":"Bed to Cast On to 00501 for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-029", "firstddate":"1879-12-26", "lastddate":"1879-12-26", "dwgref":"D: 021-029, ", "ccard":"", "chref":""},
   {"patnum":"00502", "pattitle":"Bed for Double Engine \/ Part for Bow Detail", "primdwg":"D: 021-021", "firstddate":"1878-02", "lastddate":"1928-03-07", "dwgref":"D: 021-021, 109-181, ", "ccard":"", "chref":""},
   {"patnum":"00503", "pattitle":"Coupling Short Hub for Engine Shaft", "primdwg":"D: 021-021", "firstddate":"1878", "lastddate":"1878-02", "dwgref":"D: 009-046, 021-021, ", "ccard":"", "chref":""},
   {"patnum":"00504", "pattitle":"Coupling Long Hub for Propeller Shaft for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878", "lastddate":"1878-02", "dwgref":"D: 009-046, 021-021, ", "ccard":"", "chref":""},
   {"patnum":"00505", "pattitle":"Connecting Rod Upper Box for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1881-11-16", "lastddate":"1881-11-16", "dwgref":"D: 021-045, ", "ccard":"", "chref":""},
   {"patnum":"00506", "pattitle":"Connecting Rod Lower Box for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1881-11-16", "lastddate":"1881-11-16", "dwgref":"D: 021-045, ", "ccard":"", "chref":""},
   {"patnum":"00507", "pattitle":"Connecting Rod Lower Double Box for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1881-11-16", "lastddate":"1881-11-16", "dwgref":"D: 021-045, ", "ccard":"", "chref":""},
   {"patnum":"00508", "pattitle":"Counter Balance for Double Crank for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-021", "firstddate":"1878-02", "lastddate":"1878-02", "dwgref":"D: 021-021, ", "ccard":"", "chref":""},
   {"patnum":"00509", "pattitle":"Crank for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-021", "firstddate":"1878-02", "lastddate":"1878-02", "dwgref":"D: 021-021, ", "ccard":"", "chref":""},
   {"patnum":"00510", "pattitle":"Crosshead for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00511", "pattitle":"Crosshead Gib for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00512", "pattitle":"Cylinder for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00513", "pattitle":"Cylinder Head for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00514", "pattitle":"Cylinder Head Cover for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00515", "pattitle":"Eccentric (main) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-014", "firstddate":"1878-04", "lastddate":"1913-09-09", "dwgref":"D: 002-082, 021-014, ", "ccard":"", "chref":""},
   {"patnum":"00516", "pattitle":"Eccentric (cutoff) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-014", "firstddate":"1878-04", "lastddate":"1878-04", "dwgref":"D: 021-014, ", "ccard":"", "chref":""},
   {"patnum":"00517", "pattitle":"Eccentric Strap (main) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-014", "firstddate":"1878-04", "lastddate":"1878-04", "dwgref":"D: 021-014, ", "ccard":"", "chref":""},
   {"patnum":"00518", "pattitle":"Eccentric Strap (cutoff) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-014", "firstddate":"1878-04", "lastddate":"1878-04", "dwgref":"D: 021-014, ", "ccard":"", "chref":""},
   {"patnum":"00519", "pattitle":"Main Link for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-036", "firstddate":"1879-10-20", "lastddate":"1879-10-20", "dwgref":"D: 021-036, ", "ccard":"", "chref":""},
   {"patnum":"00520", "pattitle":"Cutoff Link for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-031 B", "firstddate":"1879-09-27", "lastddate":"1879-09-27", "dwgref":"D: 021-031 B, ", "ccard":"", "chref":""},
   {"patnum":"00521", "pattitle":"Main Link Block for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-036", "firstddate":"1879-10-20", "lastddate":"1879-10-20", "dwgref":"D: 021-036, ", "ccard":"", "chref":""},
   {"patnum":"00522", "pattitle":"Main Link Block (cutoff) for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1879-09-27", "lastddate":"1879-09-27", "dwgref":"D: 021-031 B, ", "ccard":"", "chref":""},
   {"patnum":"00522.5", "pattitle":"Cap for Cutoff Link 00520 for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-031 B", "firstddate":"1879-09-27", "lastddate":"1879-09-27", "dwgref":"D: 021-031 B, ", "ccard":"", "chref":""},
   {"patnum":"00523", "pattitle":"Main Box Cap for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-021", "firstddate":"1878-02", "lastddate":"1878-02", "dwgref":"D: 021-021, ", "ccard":"", "chref":""},
   {"patnum":"00524", "pattitle":"Main Box Bottom for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-021", "firstddate":"1878-02", "lastddate":"1878-02", "dwgref":"D: 021-021, ", "ccard":"", "chref":""},
   {"patnum":"00525", "pattitle":"Nut for Cutoff Eccentric Rod for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-052", "firstddate":"1879", "lastddate":"1913-09-09", "dwgref":"D: 002-082, 021-031, 021-040, 021-052, ", "ccard":"", "chref":""},
   {"patnum":"00526", "pattitle":"Piston for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00527", "pattitle":"Piston Follower for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00528", "pattitle":"Piston Packing Ring for 9\" bore x 18\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"1888-03-03", "lastddate":"1917-05-04", "dwgref":"D: 019-029, 102-008, 102-024, 102-035, ", "ccard":"", "chref":""},
   {"patnum":"00529", "pattitle":"Piston Rod Stuffing Box for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878-06-27", "lastddate":"1878-06-27", "dwgref":"D: 021-004, ", "ccard":"", "chref":""},
   {"patnum":"00530", "pattitle":"Piston Rod Stuffing Box Cap for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878-06-27", "lastddate":"1891-01-27", "dwgref":"D: 017-063, 019-056, 021-004, 021-031 B, 102-004, 102-012, 102-025, 103-006, 103-007, 103-023, 103-024, 103-025, 103-031, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"00531", "pattitle":"Piston Rod Stuffing Box Gland for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878-06-27", "lastddate":"1930-10-07", "dwgref":"D: 011-078, 017-063, 021-004, 102-004, 102-012, 102-025, 102-032, 103-006, 103-007, 103-023, 103-024, 103-031, 103-035, ", "ccard":"", "chref":""},
   {"patnum":"00532", "pattitle":"Rock Arm (main) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-036", "firstddate":"1879-10-20", "lastddate":"1896-09", "dwgref":"D: 001-010, 021-036, ", "ccard":"", "chref":""},
   {"patnum":"00533", "pattitle":"Rock Arm (cutoff) for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1879-09-27", "lastddate":"1879-09-27", "dwgref":"D: 021-031 B, ", "ccard":"", "chref":""},
   {"patnum":"00534", "pattitle":"Steam Chest Bonnet for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00535", "pattitle":"Steam Chest Bonnet Cover for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00536", "pattitle":"Valve (main) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-040", "firstddate":"1880-01-19", "lastddate":"1880-01-19", "dwgref":"D: 021-040, ", "ccard":"", "chref":""},
   {"patnum":"00537", "pattitle":"Valve (cutoff) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-040", "firstddate":"1880-01-19", "lastddate":"1880-01-19", "dwgref":"D: 021-040, ", "ccard":"", "chref":""},
   {"patnum":"00538", "pattitle":"Valve Stem Stuffing Box (main) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 020-005", "firstddate":"1882-12-09", "lastddate":"1882-12-09", "dwgref":"D: 020-005, ", "ccard":"", "chref":""},
   {"patnum":"00539", "pattitle":"Valve Stem Stuffing Box Cap (main) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 020-005", "firstddate":"1878-06-27", "lastddate":"1911-02", "dwgref":"D: 020-005, 021-002, 025-072, 025-073, 025-077, 076-085, 076-094, 076-095, 091-111, 102-016, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"00540", "pattitle":"Valve Stem Stuffing Box Gland (main) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 020-005", "firstddate":"1878-06-27", "lastddate":"1890-08-08", "dwgref":"D: 020-005, 021-002, 102-016, ", "ccard":"", "chref":""},
   {"patnum":"00541", "pattitle":"Valve Stem Stuffing Box (cutoff) for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00542", "pattitle":"Valve Stem Stuffing Box Cap (cutoff) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 017-063", "firstddate":"1883-03-19", "lastddate":"1883-03-19", "dwgref":"D: 017-063, ", "ccard":"", "chref":""},
   {"patnum":"00543", "pattitle":"Valve Stem Stuffing Box Gland (cutoff) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 017-063", "firstddate":"1883-03-19", "lastddate":"1883-03-19", "dwgref":"D: 017-063, ", "ccard":"", "chref":""},
   {"patnum":"00544", "pattitle":"Air Pump Barrel for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00545", "pattitle":"Air Pump Bottom for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00546", "pattitle":"Air Pump Bracket for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00547", "pattitle":"Air Pump Bracket Cap for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00548", "pattitle":"Air Pump Bucket for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00549", "pattitle":"Air Pump Delivery Valve Seat for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00550", "pattitle":"Air Pump Dome for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00551", "pattitle":"Air Pump Dome Sleeve for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00552", "pattitle":"Air Pump Flange for Waste Pipe for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00553", "pattitle":"Air Pump Guide Rod for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00554", "pattitle":"Air Pump Hot Well for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00555", "pattitle":"Air Pump Link Brass for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00556", "pattitle":"Air Pump Lever for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00557", "pattitle":"Air Pump Rod for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00558", "pattitle":"Air Pump Rod Cap for 9\" bore x 18\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"00559", "pattitle":"Air Pump Rod Cap Bolt for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00560", "pattitle":"Air Pump Valve for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00561", "pattitle":"Air Pump Valve Guard for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00562", "pattitle":"Air Pump Valve Guard Nut for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00563", "pattitle":"Air Pump Delivery Valve Bolt for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00564", "pattitle":"Feed Pump Old Style for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00565", "pattitle":"Feed Pump Air Chamber for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00566", "pattitle":"Feed Pump Cap for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00567", "pattitle":"Feed Pump Gland for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00568", "pattitle":"Feed Pump Plunger for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00569", "pattitle":"Feed Pump Plunger for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00570", "pattitle":"Feed Pump Upper Valve for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00571", "pattitle":"Feed Pump Lower Valve for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1879-08-13", "dwgref":"D: 021-037, ", "ccard":"", "chref":""},
   {"patnum":"00572", "pattitle":"Frame for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878-03", "lastddate":"1882-05-20", "dwgref":"D: 021-008, 021-022, 021-056, 021-057, ", "ccard":"", "chref":""},
   {"patnum":"00573", "pattitle":"Flange for Steam Pipe for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00574", "pattitle":"Flange for Exhaust Pipe for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00575", "pattitle":"Plate for Link Block Clamp for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-036", "firstddate":"1879-10-20", "lastddate":"1879-10-20", "dwgref":"D: 021-036, ", "ccard":"", "chref":""},
   {"patnum":"00576", "pattitle":"Pads to Screw on Frame when Air Pump is Used for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00577", "pattitle":"Star Wheel Clamp for Main Link Block for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-036", "firstddate":"1879-10-20", "lastddate":"1879-10-20", "dwgref":"D: 021-036, ", "ccard":"", "chref":""},
   {"patnum":"00578", "pattitle":"Star Wheel Clamp for Cutoff Link Block for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1879-09-27", "lastddate":"1879-09-27", "dwgref":"D: 021-031 B, ", "ccard":"", "chref":""},
   {"patnum":"00579", "pattitle":"Clamp Bearing Cap For Link Block Shed[?] (main) for 9\" bore x 18\" stroke Engine", "primdwg":"D: 021-036", "firstddate":"1879-10-20", "lastddate":"1879-10-20", "dwgref":"D: 021-036, ", "ccard":"", "chref":""},
   {"patnum":"00580", "pattitle":"Clamp Bearing Cap For Link Block Shed[?] (cutoff) for 9\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00581", "pattitle":"Cylinder 16\" for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1882-05-20", "lastddate":"1882-05-20", "dwgref":"D: 021-057, ", "ccard":"", "chref":""},
   {"patnum":"00582", "pattitle":"Cylinder Head 16\" for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878-03", "lastddate":"1882-05-20", "dwgref":"D: 021-008, 021-057, ", "ccard":"", "chref":""},
   {"patnum":"00583", "pattitle":"Cylinder Head Cover 16\" for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878-03", "lastddate":"1878-03", "dwgref":"D: 021-008, ", "ccard":"", "chref":""},
   {"patnum":"00584", "pattitle":"Frame No 00572 with Enlarged Head for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878-03", "lastddate":"1878-03", "dwgref":"D: 021-008, ", "ccard":"", "chref":""},
   {"patnum":"00585", "pattitle":"Flange for Steam Pipe for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 054-005", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 054-005, ", "ccard":"", "chref":""},
   {"patnum":"00586", "pattitle":"Flange for Exhaust Pipe for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 054-005", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 054-005, ", "ccard":"", "chref":""},
   {"patnum":"00587", "pattitle":"16\" L.P. Piston for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878-03", "lastddate":"1882-05-20", "dwgref":"D: 021-008, 021-057, ", "ccard":"", "chref":""},
   {"patnum":"00588", "pattitle":"16\" L.P. Piston Follower for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1878-03", "lastddate":"1882-05-20", "dwgref":"D: 021-008, 021-057, ", "ccard":"", "chref":""},
   {"patnum":"00589", "pattitle":"16\" L.P. Piston Packing Ring for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"1882-05-20", "lastddate":"1896-09-22", "dwgref":"D: 019-008, 019-029, 021-057, 100-017, ", "ccard":"", "chref":""},
   {"patnum":"00590", "pattitle":"Rock Arm (main) same as 00532 for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-036", "firstddate":"1879-10-20", "lastddate":"1879-10-20", "dwgref":"D: 021-036, ", "ccard":"", "chref":""},
   {"patnum":"00591", "pattitle":"Rock Arm (cutoff) same as 00533 for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00592", "pattitle":"Steam Chest Bonnet for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00593", "pattitle":"Steam Chest Bonnet Cover for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00593.5", "pattitle":"Jacket for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-063", "firstddate":"1883", "lastddate":"1883", "dwgref":"D: 021-063, ", "ccard":"", "chref":""},
   {"patnum":"00594", "pattitle":"Valve (main) for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-052", "firstddate":"1881-06-30", "lastddate":"1881-06-30", "dwgref":"D: 021-052, ", "ccard":"", "chref":""},
   {"patnum":"00595", "pattitle":"Valve (cutoff) for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-052", "firstddate":"1881-06-30", "lastddate":"1881-06-30", "dwgref":"D: 021-052, ", "ccard":"", "chref":""},
   {"patnum":"00596", "pattitle":"Valve Stem Stuffing Box (main) for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00597", "pattitle":"Valve Stem Stuffing Box (cutoff) for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00598", "pattitle":"Part for Main Shaft for 16\" bore x 18\" stroke Stat. Engine", "primdwg":"D: 021-058", "firstddate":"1882-06-13", "lastddate":"1882-06-13", "dwgref":"D: 021-058, ", "ccard":"", "chref":""},
   {"patnum":"00599", "pattitle":"Part for Main Shaft for 16\" bore x 18\" stroke Stat. Engine", "primdwg":"D: 021-058", "firstddate":"1882-06-13", "lastddate":"1882-06-13", "dwgref":"D: 021-058, ", "ccard":"", "chref":""},
   {"patnum":"00601", "pattitle":"Bed (Single Eng.) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00602", "pattitle":"Bed (Double Eng.) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00603", "pattitle":"Coupling Short Hub for Eng. Shaft for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00604", "pattitle":"Coupling Long Hub for Propeller Shaft for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00605", "pattitle":"Connecting Rod Upper Box for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00606", "pattitle":"Connecting Rod Lower Box for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00607", "pattitle":"Connecting Rod Lower Double Box for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00608", "pattitle":"Counter Balance for Double Crank for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00609", "pattitle":"Crank for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00610", "pattitle":"Crosshead for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00611", "pattitle":"Crosshead Gib for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00612", "pattitle":"Cylinder for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00613", "pattitle":"Cylinder Head for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00614", "pattitle":"Cylinder Head Cover for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00615", "pattitle":"Eccentric (main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00616", "pattitle":"Eccentric (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00617", "pattitle":"Eccentric Strap (main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00618", "pattitle":"Eccentric Strap (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00619", "pattitle":"Frame for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00620", "pattitle":"Flange for Steam Pipe for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00621", "pattitle":"Flange for Exhaust Pipe \/ Hand Wheel", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00621.5", "pattitle":"Hand Wheel 10\" Dia.", "primdwg":"D: 023-009", "firstddate":"1883-11-24", "lastddate":"1890-10-31", "dwgref":"D: 013-027, 016-051, 016-060, 023-009, 112-003, 112-010, ", "ccard":"", "chref":""},
   {"patnum":"00622", "pattitle":"Link (main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00623", "pattitle":"Link (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00624", "pattitle":"Link Block (main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00624.5", "pattitle":"Link Block Clamp Plate (main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00625", "pattitle":"Link Block (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00625.5", "pattitle":"Link Block Clamp Plate (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00626", "pattitle":"Main Box Cap for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00627", "pattitle":"Main Box Bottom for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00627.5", "pattitle":"Air Pump Rod for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-038", "firstddate":"1883-02-21", "lastddate":"1883-02-26", "dwgref":"D: 017-038, 017-065, ", "ccard":"", "chref":""},
   {"patnum":"00628", "pattitle":"Nut for Cutoff Rod for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00628.5", "pattitle":"Air Pump Rod for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-038", "firstddate":"1883-02-21", "lastddate":"1883-02-26", "dwgref":"D: 017-038, 017-065, ", "ccard":"", "chref":""},
   {"patnum":"00629", "pattitle":"Piston for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00630", "pattitle":"Piston Follower Ring for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00631", "pattitle":"Piston Packing Ring for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00632", "pattitle":"Piston Rod Stuffing Box for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00633", "pattitle":"Stuffing Box Cap for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"1883-01-29", "lastddate":"1923-07-06", "dwgref":"D: 007-028, 010-016, 010-025, 016-059, 022-010, 022-028, 025-145, 039-082, 040-000, 064-096, 103-012, 119-012, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"00634", "pattitle":"Piston Rod Stuffing Box Gland for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00635", "pattitle":"Rock Arm (main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00636", "pattitle":"Rock Arm (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00637", "pattitle":"Steam Chest Bonnet for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00638", "pattitle":"Steam Chest Bonnet Cover for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00639", "pattitle":"Valve (Main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"1896-10-05", "lastddate":"1896-10-05", "dwgref":"D: 100-013, ", "ccard":"", "chref":""},
   {"patnum":"00640", "pattitle":"Valve (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00641", "pattitle":"Valve Stem Stuffing Box (main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00642", "pattitle":"Valve Stem Stuffing Box Cap (Main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"1888-01-20", "lastddate":"1888-01-20", "dwgref":"D: 019-031, ", "ccard":"", "chref":""},
   {"patnum":"00643", "pattitle":"Valve Stem Stuffing Box Gland (Main) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"1888-01-20", "lastddate":"1888-01-20", "dwgref":"D: 019-031, ", "ccard":"", "chref":""},
   {"patnum":"00644", "pattitle":"Valve Stem Stuffing Box (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00645", "pattitle":"Valve Stem Stuffing Box Cap (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00646", "pattitle":"Valve Stem Stuffing Box Gland (cutoff) for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00647", "pattitle":"Air Pump Barrel for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00648", "pattitle":"Air Pump Cap for 12\" bore x 24\" stroke Engine", "primdwg":"D: 020-038", "firstddate":"1882-12-06", "lastddate":"1882-12-06", "dwgref":"D: 020-038, ", "ccard":"", "chref":""},
   {"patnum":"00649", "pattitle":"Air Pump Bracket for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00650", "pattitle":"Air Pump Bracket Cap for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00651", "pattitle":"Air Pump Bucket for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00652", "pattitle":"Air Pump Delivery Valve Seat for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00653", "pattitle":"Air Pump Dome for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00654", "pattitle":"Air Pump Dome Sleeve \/ Flanged Rail Socket", "primdwg":"D: 092-109", "firstddate":"1922-07-31", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 092-109, ", "ccard":"", "chref":""},
   {"patnum":"00655", "pattitle":"Air Pump Flange for Waste Pipe for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00656", "pattitle":"Air Pump Guide Rod for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00657", "pattitle":"Air Pump Hot Well for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00658", "pattitle":"Air Pump Link Bars for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00659", "pattitle":"Air Pump Lever for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00660", "pattitle":"Air Pump Rod Sleeve for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00661", "pattitle":"Air Pump Rod Cap \/ Standing Backstay Sheave Holder", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"", "chref":""},
   {"patnum":"00662", "pattitle":"Air Pump Rod Cap Bolt \/ Axle Nut", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00662", "chref":"HH.2.00662,Mystic1975.38.1089.AB"},
   {"patnum":"00663", "pattitle":"Air Pump Valve for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00664", "pattitle":"Air Pump Valve Guard for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00665", "pattitle":"Air Pump Valve Guard Nut \/ Flask Pin (matches 00666)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.00665", "chref":"HH.2.00665"},
   {"patnum":"00666", "pattitle":"Air Pump Delivery Valve Bolt \/ Flask Plate (matches 00665)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.00666", "chref":"HH.2.00666"},
   {"patnum":"00667", "pattitle":"Force Pump for 12\" bore x 24\" stroke Engine", "primdwg":"D: 022-001", "firstddate":"1877-07-11", "lastddate":"1882-09-30", "dwgref":"D: 022-001, 022-008, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00668", "pattitle":"Force Pump Air Chamber for 12\" bore x 24\" stroke Engine", "primdwg":"D: 022-001", "firstddate":"1877-07-11", "lastddate":"1882-09-30", "dwgref":"D: 022-001, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00669", "pattitle":"Force Pump Cap for 12\" bore x 24\" stroke Engine", "primdwg":"D: 022-001", "firstddate":"1877-07-11", "lastddate":"1882-09-30", "dwgref":"D: 022-001, 022-008, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00670", "pattitle":"Feed Pump Gland for 12\" bore x 24\" stroke Engine", "primdwg":"D: 022-001", "firstddate":"1877-07-11", "lastddate":"1882-09-30", "dwgref":"D: 022-001, 022-008, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00671", "pattitle":"Force Pump Plunger 2\" for 12\" bore x 24\" stroke Engine", "primdwg":"D: 022-001", "firstddate":"1877-07-11", "lastddate":"1882-09-30", "dwgref":"D: 022-001, 022-008, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00672", "pattitle":"Feed Pump Plunger 1 1\/2\" for 12\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00673", "pattitle":"Force Pump Upper Valve for 12\" bore x 24\" stroke Engine", "primdwg":"D: 022-001", "firstddate":"1877-07-11", "lastddate":"1882-09-30", "dwgref":"D: 022-001, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00674", "pattitle":"Force Pump Lower Valve for 12\" bore x 24\" stroke Engine", "primdwg":"D: 022-001", "firstddate":"1877-07-11", "lastddate":"1882-09-30", "dwgref":"D: 022-001, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"00677", "pattitle":"Intermediate Strut", "primdwg":"D: 058-071", "firstddate":"1919-12-15", "lastddate":"1921-06-20", "dwgref":"D: 025-135, 058-071, ", "ccard":"", "chref":""},
   {"patnum":"00678", "pattitle":"Base for Bearing for Rudder Indicator", "primdwg":"D: 067-067", "firstddate":"1920-08-26", "lastddate":"1920-08-26", "dwgref":"D: 067-067, ", "ccard":"HH.2.00678", "chref":"HH.2.00678"},
   {"patnum":"00679", "pattitle":"Bearing for Rudder Indicator", "primdwg":"D: 067-067", "firstddate":"1920-08-26", "lastddate":"1920-08-26", "dwgref":"D: 067-067, ", "ccard":"HH.2.00679", "chref":"HH.2.00679"},
   {"patnum":"00680", "pattitle":"Lever for Rudder Indicator for 00374", "primdwg":"D: 067-067", "firstddate":"1920-08-26", "lastddate":"1920-08-26", "dwgref":"D: 067-067, ", "ccard":"HH.2.00680", "chref":"HH.2.00680"},
   {"patnum":"00681", "pattitle":"21\" Cylinder for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00682", "pattitle":"Cylinder Head for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00683", "pattitle":"Cylinder Head Cover for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00684", "pattitle":"Frame 00619 with Enlarged Head for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00685", "pattitle":"Flange for Steam Pipe for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00686", "pattitle":"Flange for Exhaust Pipe for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"1902-03-17", "lastddate":"1902-03-17", "dwgref":"D: 011-025, ", "ccard":"", "chref":""},
   {"patnum":"00687", "pattitle":"Piston for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00688", "pattitle":"Piston Follower Ring for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00689", "pattitle":"Piston Packing Ring for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"1896-04-30", "lastddate":"1896-04-30", "dwgref":"D: 013-036, ", "ccard":"", "chref":""},
   {"patnum":"00690", "pattitle":"Rock Arm (main) for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00691", "pattitle":"Rock Arm (cutoff) for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00692", "pattitle":"Steam Chest Bonnet for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00693", "pattitle":"Steam Chest Bonnet Cover for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00694", "pattitle":"Valve (main) for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00695", "pattitle":"Valve (cutoff) for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00696", "pattitle":"Valve Stem Stuffing Box (main) for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00697", "pattitle":"Valve Stem Stuffing Box (cutoff) for 12\" & 21\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00698", "pattitle":"15.6 \/ 16 lb Anchor Fluke", "primdwg":"D: 074-054, 074-062", "firstddate":"1911-01-12", "lastddate":"1916-03-04", "dwgref":"D: 074-054, 074-054, 074-062, ", "ccard":"", "chref":""},
   {"patnum":"00699", "pattitle":"15.6 lb Anchor Shank", "primdwg":"D: 074-054, 074-062", "firstddate":"1911-01-12", "lastddate":"1911-01-14", "dwgref":"D: 074-054, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"00700", "pattitle":"15.6 \/ 16 lb Anchor Stock", "primdwg":"D: 074-054, 074-062", "firstddate":"1916-03-04", "lastddate":"1916-03-04", "dwgref":"D: 074-062, ", "ccard":"", "chref":""},
   {"patnum":"00707", "pattitle":"Rudder Hanger for 12 1\/2 Footers", "primdwg":"D: 065-064 A", "firstddate":"1926-03-22", "lastddate":"1938-02-28", "dwgref":"D: 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 065-064 A, 076-118, 076-118, ", "ccard":"HH.2.00707", "chref":"HH.2.00707,Mystic1975.38.326"},
   {"patnum":"00708", "pattitle":"Flanged Elbow 3\"", "primdwg":"D: 050-016", "firstddate":"1889-05-14", "lastddate":"1928-01-31", "dwgref":"D: 025-172, 025-173 A, 049-013, 050-016, 134-116, ", "ccard":"", "chref":""},
   {"patnum":"00709", "pattitle":"Tee Piece 3\"", "primdwg":"D: 050-016", "firstddate":"1889-05-14", "lastddate":"1889-05-14", "dwgref":"D: 050-016, ", "ccard":"", "chref":""},
   {"patnum":"00710", "pattitle":"Loose Flange 3 1\/2\" O.D.", "primdwg":"D: 050-016", "firstddate":"1889-05-14", "lastddate":"1889-05-14", "dwgref":"D: 050-016, ", "ccard":"", "chref":""},
   {"patnum":"00711", "pattitle":"Loose Flange 5 1\/2\" Dia.", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00711.5", "pattitle":"Flange 5 3\/4 O.D. 3\" I.D. 3\/8 Thick", "primdwg":"D: 053-040", "firstddate":"1889-05-14", "lastddate":"1914-08-21", "dwgref":"D: 050-016, 053-040, ", "ccard":"HH.2.00711.5", "chref":"HH.2.00711.5"},
   {"patnum":"00712", "pattitle":"Part for Air Pump for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 022-012", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 022-012, ", "ccard":"", "chref":""},
   {"patnum":"00713", "pattitle":"Air or Feed Pump Piston \/ Lower Valve Seat", "primdwg":"", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-032, 039-082, 040-000, 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"00714", "pattitle":"Flange 3 1\/4\" I.D.", "primdwg":"D: 053-040", "firstddate":"1888", "lastddate":"1923-06-22", "dwgref":"D: 019-042, 025-144, 053-040, ", "ccard":"HH.2.00714", "chref":"HH.2.00714"},
   {"patnum":"00715", "pattitle":"Gooseneck Slide Guide", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"", "chref":""},
   {"patnum":"00716", "pattitle":"Part for Air Pump for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine \/ Gooseneck Slide", "primdwg":"D: LFH", "firstddate":"1888", "lastddate":"1935-03", "dwgref":"D: 022-012, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"00717", "pattitle":"Gooseneck Fitting", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"", "chref":""},
   {"patnum":"00718", "pattitle":"Gooseneck Jaw", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"", "chref":""},
   {"patnum":"00719", "pattitle":"Shoe for Forestay", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00719", "chref":"HH.2.00719"},
   {"patnum":"00720", "pattitle":"Anchor Plate for Forestay", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"", "chref":""},
   {"patnum":"00721", "pattitle":"Cylinder Lagging for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-018", "firstddate":"1890-04-06", "lastddate":"1901-12-30", "dwgref":"D: 099-018, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"00722", "pattitle":"Cylinder Lagging for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-018", "firstddate":"1890-04-06", "lastddate":"1890-04-06", "dwgref":"D: 099-018, ", "ccard":"", "chref":""},
   {"patnum":"00723", "pattitle":"Cylinder Lagging for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-018", "firstddate":"1890-04-06", "lastddate":"1890-04-06", "dwgref":"D: 099-018, ", "ccard":"", "chref":""},
   {"patnum":"00724", "pattitle":"Cylinder Lagging for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-018", "firstddate":"1890-04-06", "lastddate":"1901-12-30", "dwgref":"D: 099-018, 100-009, 100-026, 101-017, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"00725", "pattitle":"Cylinder Lagging for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-018", "firstddate":"1890-04-06", "lastddate":"1907-10-28", "dwgref":"D: 099-018, 099-049, 099-061, 100-026, 101-017, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"00726", "pattitle":"Coupling for Propeller Shaft", "primdwg":"D: 009-024", "firstddate":"1890-04-09", "lastddate":"1921-06-20", "dwgref":"D: 007-063, 008-066, 009-024, 025-135, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"00728", "pattitle":"Flange 5 7\/8\" I.D. for Condenser", "primdwg":"D: 053-039", "firstddate":"1907-09-25", "lastddate":"1914-08-21", "dwgref":"D: 053-039, 099-060, ", "ccard":"", "chref":""},
   {"patnum":"00729", "pattitle":"Flange 5 1\/2\" I.D. for Condenser", "primdwg":"D: 053-039", "firstddate":"1903-06-05", "lastddate":"1914-08-21", "dwgref":"D: 053-039, 060-068, ", "ccard":"", "chref":""},
   {"patnum":"00730", "pattitle":"Handle for Reversing Arrangement for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-025", "firstddate":"1892-01-19", "lastddate":"1899-03-28", "dwgref":"D: 098-025, 099-025, ", "ccard":"", "chref":""},
   {"patnum":"00731", "pattitle":"Part for Reversing Arrangement for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-025", "firstddate":"1892-01-19", "lastddate":"1892-01-19", "dwgref":"D: 099-025, ", "ccard":"", "chref":""},
   {"patnum":"00732", "pattitle":"Part for Reversing Arrangement for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-025", "firstddate":"1892-01-19", "lastddate":"1892-01-19", "dwgref":"D: 099-025, ", "ccard":"", "chref":""},
   {"patnum":"00733", "pattitle":"Control Nut", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00733", "chref":"HH.2.00733"},
   {"patnum":"00734", "pattitle":"Wildcat With Clutch", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00734", "chref":"HH.2.00734,Mystic1975.38.1021"},
   {"patnum":"00735", "pattitle":"Axle & Pawl Socket", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00735", "chref":"HH.2.00735"},
   {"patnum":"00736", "pattitle":"Friction Clutch With Ratchet", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00736", "chref":"HH.2.00736,Mystic1975.38.1106"},
   {"patnum":"00737", "pattitle":"Anchor Winch Pawl", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.00737", "chref":"HH.2.00737,Mystic1975.38.698"},
   {"patnum":"00738", "pattitle":"Sheave 4\"", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"", "chref":""},
   {"patnum":"00739", "pattitle":"Wishbone Boom Hanger", "primdwg":"D: 080-140", "firstddate":"1926-03-22", "lastddate":"1935-06-04", "dwgref":"D: 025-159, 080-141, ", "ccard":"HH.2.00739", "chref":"HH.2.00739,Mystic1975.38.304"},
   {"patnum":"00740", "pattitle":"Bearing for Main Tack Adjuster", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"", "chref":""},
   {"patnum":"00741", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-006, ", "ccard":"", "chref":""},
   {"patnum":"00742", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-006, ", "ccard":"", "chref":""},
   {"patnum":"00743", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-006, ", "ccard":"", "chref":""},
   {"patnum":"00744", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-006, ", "ccard":"", "chref":""},
   {"patnum":"00745", "pattitle":"Valve Bushing for 5 5\/8\" I. P. Cylinder for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888", "lastddate":"1892-01-30", "dwgref":"D: 099-006, 099-011, 099-026, ", "ccard":"", "chref":""},
   {"patnum":"00746", "pattitle":"Part for 9\" I. P. Cylinder for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-005", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-005, ", "ccard":"", "chref":""},
   {"patnum":"00747", "pattitle":"Part for 9\" I. P. Cylinder for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-005", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-005, ", "ccard":"", "chref":""},
   {"patnum":"00748", "pattitle":"Part for 9\" I. P. Cylinder for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-005", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-005, ", "ccard":"", "chref":""},
   {"patnum":"00749", "pattitle":"Part for 9\" I. P. Cylinder for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-005", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-005, ", "ccard":"", "chref":""},
   {"patnum":"00750", "pattitle":"Valve Bushing for 9\" I. P. Cylinder for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-005", "firstddate":"1888", "lastddate":"1892-01-30", "dwgref":"D: 099-005, 099-011, 099-026, ", "ccard":"", "chref":",Mystic1975.38.1166"},
   {"patnum":"00751", "pattitle":"Part for 14\" L.P. Cylinder for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-057", "firstddate":"1890", "lastddate":"1907-08-20", "dwgref":"D: 099-002, 099-057, ", "ccard":"", "chref":""},
   {"patnum":"00752", "pattitle":"Head Top for 14\" L.P. Cylinder for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-057", "firstddate":"1890", "lastddate":"1907-08-20", "dwgref":"D: 099-002, 099-057, ", "ccard":"", "chref":""},
   {"patnum":"00753", "pattitle":"Head Bottom for 14\" L.P. Cylinder for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-057", "firstddate":"1890", "lastddate":"1907-08-20", "dwgref":"D: 099-002, 099-057, ", "ccard":"", "chref":""},
   {"patnum":"00754", "pattitle":"Part for 14\" L.P. Cylinder for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-057", "firstddate":"1890", "lastddate":"1907-08-20", "dwgref":"D: 099-002, 099-057, ", "ccard":"", "chref":""},
   {"patnum":"00755", "pattitle":"Valve Bushing for 14\" L.P. Cylinder for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-057", "firstddate":"1888-07-27", "lastddate":"1907-08-20", "dwgref":"D: 099-002, 099-011, 099-026, 099-057, ", "ccard":"", "chref":""},
   {"patnum":"00756", "pattitle":"H.P. & I.P. Piston Rod Stuffing Box for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-004", "firstddate":"1888", "lastddate":"1899-08-03", "dwgref":"D: 099-006, 106-004, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"00756.5", "pattitle":"Valve Stem Stuffing Box for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-010, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"00757", "pattitle":"Valve Stem Stuffing Box Gland", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-010, 100-026, 106-004, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"00758", "pattitle":"Valve Stem Stuffing Box Cap (or Nut) for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-010, 100-026, 106-004, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"00759", "pattitle":"Valve Stem Stuffing Box Checknut for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-026, 106-004, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"00760", "pattitle":"H.P. Piston Packing Ring for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888-07-27", "lastddate":"1892-01-30", "dwgref":"D: 099-011, 099-026, ", "ccard":"", "chref":""},
   {"patnum":"00761", "pattitle":"I.P. Piston Packing Ring for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888-07-27", "lastddate":"1892-01-30", "dwgref":"D: 099-011, 099-026, ", "ccard":"", "chref":""},
   {"patnum":"00762", "pattitle":"L.P. Piston Packing Ring for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888-07-27", "lastddate":"1899-08-03", "dwgref":"D: 099-011, 099-026, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"00763", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-008, ", "ccard":"", "chref":""},
   {"patnum":"00764", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-008, ", "ccard":"", "chref":""},
   {"patnum":"00765", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-008, ", "ccard":"", "chref":""},
   {"patnum":"00766", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-008, ", "ccard":"", "chref":""},
   {"patnum":"00767", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-008, ", "ccard":"", "chref":""},
   {"patnum":"00768", "pattitle":"", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-008, ", "ccard":"", "chref":""},
   {"patnum":"00769", "pattitle":"Part for Reversing Gear for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-019", "firstddate":"1888", "lastddate":"1890-06-24", "dwgref":"D: 099-008, 099-019, ", "ccard":"", "chref":""},
   {"patnum":"00770", "pattitle":"Part for Reversing Gear for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-007", "firstddate":"1888", "lastddate":"1890-06-24", "dwgref":"D: 099-007, 099-019, ", "ccard":"", "chref":""},
   {"patnum":"00771", "pattitle":"Part for Reversing Gear for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-007", "firstddate":"1888", "lastddate":"1890-06-24", "dwgref":"D: 099-007, 099-019, ", "ccard":"", "chref":""},
   {"patnum":"00772", "pattitle":"Part for Reversing Gear for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-007", "firstddate":"1888", "lastddate":"1890-06-24", "dwgref":"D: 099-007, 099-019, ", "ccard":"", "chref":""},
   {"patnum":"00773", "pattitle":"Part for Reversing Gear for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-007", "firstddate":"1888", "lastddate":"1890-06-24", "dwgref":"D: 099-007, 099-019, ", "ccard":"", "chref":""},
   {"patnum":"00774", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-003", "firstddate":"1888-07-20", "lastddate":"1888-07-20", "dwgref":"D: 099-003, ", "ccard":"", "chref":""},
   {"patnum":"00775", "pattitle":"Crosshead Cap for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-003", "firstddate":"1888-07-20", "lastddate":"1888-07-20", "dwgref":"D: 099-003, ", "ccard":"", "chref":""},
   {"patnum":"00776", "pattitle":"Crosshead for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine \/ 20 lb Anchor Fluke", "primdwg":"D: 074-054, 099-003", "firstddate":"1888-07-20", "lastddate":"1911-01-14", "dwgref":"D: 074-054, 074-054, 099-003, ", "ccard":"", "chref":""},
   {"patnum":"00776.5", "pattitle":"Oil Cup", "primdwg":"", "firstddate":"1888-07-20", "lastddate":"1901-12-30", "dwgref":"D: 099-003, 100-009, 100-013, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"00777", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-003", "firstddate":"1888-07-20", "lastddate":"1888-07-20", "dwgref":"D: 099-003, ", "ccard":"", "chref":""},
   {"patnum":"00779", "pattitle":"Gear Wheel for Crank Shaft for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1892", "lastddate":"1892", "dwgref":"D: 099-000, 099-012, ", "ccard":"", "chref":""},
   {"patnum":"00780", "pattitle":"Coupling for Propeller Shaft", "primdwg":"", "firstddate":"1888-07-15", "lastddate":"1896-05", "dwgref":"D: 007-063, 008-011, 009-000, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"00781", "pattitle":"Check Collar", "primdwg":"", "firstddate":"1888", "lastddate":"1898", "dwgref":"D: 098-026, 099-008, ", "ccard":"", "chref":""},
   {"patnum":"00782", "pattitle":"Valve for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888-07-27", "lastddate":"1892-01-30", "dwgref":"D: 099-011, 099-026, ", "ccard":"", "chref":""},
   {"patnum":"00783", "pattitle":"Valve for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888-07-27", "lastddate":"1892-01-30", "dwgref":"D: 099-011, 099-026, ", "ccard":"", "chref":""},
   {"patnum":"00784", "pattitle":"Valve for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888-07-27", "lastddate":"1892-01-30", "dwgref":"D: 099-011, 099-026, ", "ccard":"", "chref":""},
   {"patnum":"00785", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-015", "firstddate":"1888-07-28", "lastddate":"1890-07-01", "dwgref":"D: 099-015, 099-020, ", "ccard":"", "chref":""},
   {"patnum":"00786", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-009", "firstddate":"1888-07-24", "lastddate":"1890-07-01", "dwgref":"D: 099-009, 099-020, ", "ccard":"", "chref":""},
   {"patnum":"00786.5", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-009", "firstddate":"1888-07-24", "lastddate":"1890-07-01", "dwgref":"D: 099-009, 099-020, ", "ccard":"", "chref":""},
   {"patnum":"00787", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-020", "firstddate":"1890-07-01", "lastddate":"1907-09-25", "dwgref":"D: 099-020, 099-060, ", "ccard":"", "chref":""},
   {"patnum":"00787.5", "pattitle":"Exhaust Pipe for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-020", "firstddate":"1890-07-01", "lastddate":"1911-09-30", "dwgref":"D: 099-020, 099-060, 099-062, ", "ccard":"", "chref":""},
   {"patnum":"00788", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888-07-27", "lastddate":"1892-01-30", "dwgref":"D: 099-011, 099-026, ", "ccard":"", "chref":""},
   {"patnum":"00789", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888-07-27", "lastddate":"1892-01-30", "dwgref":"D: 099-011, 099-026, ", "ccard":"", "chref":""},
   {"patnum":"00790", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-026", "firstddate":"1888-07-27", "lastddate":"1892-01-30", "dwgref":"D: 099-011, 099-026, ", "ccard":"", "chref":""},
   {"patnum":"00791", "pattitle":"Air Pump Base for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-013", "firstddate":"1888-08-09", "lastddate":"1888-08-09", "dwgref":"D: 099-013, ", "ccard":"", "chref":""},
   {"patnum":"00792", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-013", "firstddate":"1888-08-09", "lastddate":"1888-08-09", "dwgref":"D: 099-013, ", "ccard":"", "chref":""},
   {"patnum":"00793", "pattitle":"Part for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-013", "firstddate":"1888-08-09", "lastddate":"1888-08-09", "dwgref":"D: 099-013, ", "ccard":"", "chref":""},
   {"patnum":"00794", "pattitle":"Air Pump Shaft Base for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-013", "firstddate":"1888-08-09", "lastddate":"1888-08-09", "dwgref":"D: 099-013, ", "ccard":"", "chref":""},
   {"patnum":"00795", "pattitle":"Air Pump Shaft Base Cap for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-013", "firstddate":"1888-08-09", "lastddate":"1888-08-09", "dwgref":"D: 099-013, ", "ccard":"", "chref":""},
   {"patnum":"00796", "pattitle":"Air or Feed Pump Lever Box for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-013", "firstddate":"1888-08-09", "lastddate":"1888-08-09", "dwgref":"D: 099-013, ", "ccard":"HH.2.00796", "chref":"HH.2.00796"},
   {"patnum":"00797", "pattitle":"Air or Feed Pump Lever Box Cap for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-013", "firstddate":"1888-08-09", "lastddate":"1888-08-09", "dwgref":"D: 099-013, ", "ccard":"", "chref":""},
   {"patnum":"00798", "pattitle":"Part for Counterbalance for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-029", "firstddate":"1890-01-29", "lastddate":"1890-01-29", "dwgref":"D: 099-029, ", "ccard":"", "chref":""},
   {"patnum":"00799", "pattitle":"Part for Counterbalance for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-029", "firstddate":"1890-01-29", "lastddate":"1890-01-29", "dwgref":"D: 099-029, ", "ccard":"", "chref":""},
   {"patnum":"00800", "pattitle":"Keeper", "primdwg":"D: 099-005", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 099-005, ", "ccard":"", "chref":""},
   {"patnum":"00801", "pattitle":"8\" Cylinder for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00802", "pattitle":"Cylinder Head 8\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-001", "firstddate":"1879-11-10", "lastddate":"1879-11-10", "dwgref":"D: 018-001, ", "ccard":"", "chref":""},
   {"patnum":"00803", "pattitle":"Cylinder Head Cover 8\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-001", "firstddate":"1879-11-10", "lastddate":"1879-11-10", "dwgref":"D: 018-001, ", "ccard":"", "chref":""},
   {"patnum":"00804", "pattitle":"Frame 00419 with Enlarged Head for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1879-11-10", "lastddate":"1879-12-05", "dwgref":"D: 018-001, 018-004, ", "ccard":"", "chref":""},
   {"patnum":"00805", "pattitle":"Piston for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00806", "pattitle":"Piston Follower for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-001", "firstddate":"1879-11-10", "lastddate":"1879-11-10", "dwgref":"D: 018-001, ", "ccard":"", "chref":""},
   {"patnum":"00807", "pattitle":"Piston Packing Ring for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00808", "pattitle":"Piston Rod Stuffing Box for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-002", "firstddate":"1879-11-04", "lastddate":"1879-11-10", "dwgref":"D: 018-001, 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00809", "pattitle":"Steam Chest Bonnet for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-001", "firstddate":"1879-11-10", "lastddate":"1879-11-10", "dwgref":"D: 018-001, ", "ccard":"", "chref":""},
   {"patnum":"00810", "pattitle":"Steam Chest Bonnet Cover for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-001", "firstddate":"1879-11-10", "lastddate":"1879-11-10", "dwgref":"D: 018-001, ", "ccard":"", "chref":""},
   {"patnum":"00811", "pattitle":"Valve (main) for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-001", "firstddate":"1879-11-10", "lastddate":"1879-11-10", "dwgref":"D: 018-001, ", "ccard":"", "chref":""},
   {"patnum":"00812", "pattitle":"Valve (cutoff) for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-002", "firstddate":"1879-11-04", "lastddate":"1879-11-10", "dwgref":"D: 018-001, 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00813", "pattitle":"Cylinder 14\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-002", "firstddate":"1879-11-04", "lastddate":"1879-11-10", "dwgref":"D: 018-001, 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00814", "pattitle":"Cylinder Head 14\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-002", "firstddate":"1879-11-04", "lastddate":"1879-11-04", "dwgref":"D: 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00815", "pattitle":"Cylinder Head Cover for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-002", "firstddate":"1879-11-04", "lastddate":"1879-11-04", "dwgref":"D: 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00816", "pattitle":"Frame 00419 with Enlarged Head for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1879-11-04", "lastddate":"1879-12-05", "dwgref":"D: 018-002, 018-004, ", "ccard":"", "chref":""},
   {"patnum":"00817", "pattitle":"Piston 14\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-002", "firstddate":"1879-11-04", "lastddate":"1879-11-04", "dwgref":"D: 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00818", "pattitle":"Piston Follower for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00819", "pattitle":"Piston Packing Ring for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1891-03-23", "lastddate":"1917-05-04", "dwgref":"D: 102-024, 102-035, ", "ccard":"", "chref":""},
   {"patnum":"00820", "pattitle":"Piston Rod Stuffing Box \/ Flange", "primdwg":"", "firstddate":"1922-11-28", "lastddate":"1922-11-28", "dwgref":"D: 025-143, ", "ccard":"HH.2.00820", "chref":"HH.2.00820"},
   {"patnum":"00821", "pattitle":"Steam Chest Bonnet for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-002", "firstddate":"1879-11-04", "lastddate":"1879-11-04", "dwgref":"D: 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00822", "pattitle":"Valve (main) for 8\" & 14\" bore x 14\" stroke Engine \/ Spinnaker Block Eye Plate", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"", "chref":""},
   {"patnum":"00823", "pattitle":"Valve (cutoff) for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00824", "pattitle":"Flange for Exhaust Pipe 8\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-001", "firstddate":"1879-11-10", "lastddate":"1879-11-10", "dwgref":"D: 018-001, ", "ccard":"", "chref":""},
   {"patnum":"00825", "pattitle":"Flange for Steam Pipe 14\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-002", "firstddate":"1879-11-04", "lastddate":"1879-11-04", "dwgref":"D: 018-002, ", "ccard":"", "chref":""},
   {"patnum":"00826", "pattitle":"Flange for Exhaust Pipe 14\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1879-11-04", "lastddate":"1880-03-09", "dwgref":"D: 018-002, 054-007, ", "ccard":"", "chref":""},
   {"patnum":"00827", "pattitle":"Barrel for 4 1\/2\" x 4 1\/2\" Air Pump for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 016-039", "firstddate":"1883-03-07", "lastddate":"1886-10-30", "dwgref":"D: 016-038, 016-039, 017-039, 017-069, ", "ccard":"", "chref":""},
   {"patnum":"00828", "pattitle":"Cover for 4 1\/2\" x 4 1\/2\" Air Pump for 14\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"00829", "pattitle":"Guide for 4 1\/2\" x 4 1\/2\" Air Pump for 14\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"00830", "pattitle":"Nut for Cut Off Valve Stem for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-007", "firstddate":"1879", "lastddate":"1883-02-22", "dwgref":"D: 018-007, 018-017, ", "ccard":"", "chref":""},
   {"patnum":"00831", "pattitle":"Main Valve 8\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 018-006, ", "ccard":"", "chref":""},
   {"patnum":"00832", "pattitle":"Main Valve 14\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00833", "pattitle":"Cut Off Valve 8\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-014", "firstddate":"1882-07-07", "lastddate":"1882-07-07", "dwgref":"D: 018-014, ", "ccard":"", "chref":""},
   {"patnum":"00834", "pattitle":"Cut Off Valve 14\" for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00835", "pattitle":"Intermediate Valve for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00836", "pattitle":"Hinged Rail Socket", "primdwg":"D: 092-109", "firstddate":"1922-07-31", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 092-109, ", "ccard":"", "chref":""},
   {"patnum":"00837", "pattitle":"Hinged Rail Socket", "primdwg":"D: 092-109", "firstddate":"1922-07-31", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 092-109, ", "ccard":"", "chref":""},
   {"patnum":"00838", "pattitle":"Rail Socket", "primdwg":"D: 092-109", "firstddate":"1922-07-31", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 092-109, ", "ccard":"", "chref":""},
   {"patnum":"00839", "pattitle":"Rail Socket", "primdwg":"D: 092-109", "firstddate":"1922-07-31", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 092-109, ", "ccard":"", "chref":""},
   {"patnum":"00840", "pattitle":"End Rail Socket", "primdwg":"D: 092-109", "firstddate":"1922-07-31", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 092-109, ", "ccard":"", "chref":""},
   {"patnum":"00841", "pattitle":"10 1\/2\" H.P. Cylinder for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00842", "pattitle":"10 1\/2\" Cylinder Head for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00843", "pattitle":"Cylinder Head Cover for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00844", "pattitle":"Frame 00572 with Enlarged Head for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1882-04-27", "dwgref":"D: 021-047, 021-056, ", "ccard":"", "chref":""},
   {"patnum":"00845", "pattitle":"Flange for Exhaust Pipe for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00845.5", "pattitle":"Flange for Exhaust Pipe for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00846", "pattitle":"10 1\/2\" H.P. Piston for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00847", "pattitle":"Piston Follower Ring for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00848", "pattitle":"Piston Packing Ring for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00849", "pattitle":"Steam Chest Bonnet for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00850", "pattitle":"Steam Chest Bonnet Cover for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00851", "pattitle":"Valve (main) for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 021-031, ", "ccard":"", "chref":""},
   {"patnum":"00852", "pattitle":"Valve (cutoff) for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 021-031, ", "ccard":"", "chref":""},
   {"patnum":"00853", "pattitle":"Valve Guide to Bolt on Seat for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-047", "firstddate":"1878-12-30", "lastddate":"1878-12-30", "dwgref":"D: 021-047, ", "ccard":"", "chref":""},
   {"patnum":"00854", "pattitle":"Jacket for Steam Chest for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00856", "pattitle":"18\" L.P. Cylinder for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1879-01-01", "lastddate":"1879-01-01", "dwgref":"D: 021-030, ", "ccard":"", "chref":""},
   {"patnum":"00857", "pattitle":"Cylinder Head for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-030", "firstddate":"1879-01-01", "lastddate":"1879-01-01", "dwgref":"D: 021-030, ", "ccard":"", "chref":""},
   {"patnum":"00858", "pattitle":"Cylinder Head Cover for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00859", "pattitle":"Frame 00572 with Enlarged Head for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-030", "firstddate":"1879-01-02", "lastddate":"1882-04-27", "dwgref":"D: 021-033, 021-035, 021-056, ", "ccard":"", "chref":""},
   {"patnum":"00860", "pattitle":"Flange for Steam Pipe for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00861", "pattitle":"Flange for Exhaust Pipe for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00862", "pattitle":"18\" L.P. Piston for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-030", "firstddate":"1879-01-01", "lastddate":"1879-01-01", "dwgref":"D: 021-030, ", "ccard":"", "chref":""},
   {"patnum":"00863", "pattitle":"Piston Follower Ring for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1879-01-01", "lastddate":"1879-01-01", "dwgref":"D: 021-030, ", "ccard":"", "chref":""},
   {"patnum":"00864", "pattitle":"Piston Ring for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"1879-01-01", "lastddate":"1917-05-08", "dwgref":"D: 021-030, 099-052, 099-052, 101-015, 101-037, 104-018, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"00865", "pattitle":"Steam Chest Bonnet (same as 00592) for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00866", "pattitle":"Steam Chest Bonnet Cover (same as 00593) for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00867", "pattitle":"Valve (main) for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-032", "firstddate":"1879-10-01", "lastddate":"1879-10-01", "dwgref":"D: 021-032, ", "ccard":"", "chref":""},
   {"patnum":"00868", "pattitle":"Valve (cutoff) for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 021-032", "firstddate":"1879-10-01", "lastddate":"1879-10-01", "dwgref":"D: 021-032, ", "ccard":"", "chref":""},
   {"patnum":"00869", "pattitle":"Valve Guide to Bolt on Seat for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00870", "pattitle":"Intermediate Pipe for 10 1\/2\" & 18\" bore x 18\" stroke Engine", "primdwg":"D: 064-003", "firstddate":"1880-03-31", "lastddate":"1880-03-31", "dwgref":"D: 021-042, ", "ccard":"", "chref":""},
   {"patnum":"00871", "pattitle":"Side Link for Air and Force Pump Levers", "primdwg":"D: 021-060", "firstddate":"1883-06-06", "lastddate":"1883-06-06", "dwgref":"D: 021-060, ", "ccard":"", "chref":""},
   {"patnum":"00872", "pattitle":"Part for Side Links for Air and Force Pump Levers", "primdwg":"D: 021-060", "firstddate":"1883-06-06", "lastddate":"1883-06-06", "dwgref":"D: 021-060, ", "ccard":"", "chref":""},
   {"patnum":"00873", "pattitle":"Part for Air Pump Rod", "primdwg":"D: 021-062", "firstddate":"1883-07-12", "lastddate":"1883-07-12", "dwgref":"D: 021-062, ", "ccard":"", "chref":""},
   {"patnum":"00874", "pattitle":"Part for Air Pump Rod", "primdwg":"D: 021-062", "firstddate":"1883-07-12", "lastddate":"1919-11-10", "dwgref":"D: 021-062, 119-064, ", "ccard":"", "chref":""},
   {"patnum":"00875", "pattitle":"Jacket End for 18\" x 18\" Engine Cylinder", "primdwg":"D: 021-061", "firstddate":"1883-08-08", "lastddate":"1883-08-08", "dwgref":"D: 021-061, ", "ccard":"", "chref":""},
   {"patnum":"00876", "pattitle":"Capstan Barrel", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.736.AB"},
   {"patnum":"00877", "pattitle":"Coaming Knee R.H.", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1926-03-15", "dwgref":"D: 002-108, 025-140, 059-030, ", "ccard":"", "chref":""},
   {"patnum":"00878", "pattitle":"Coaming Knee L.H.", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1926-03-15", "dwgref":"D: 002-108, 025-140, 059-030, ", "ccard":"", "chref":""},
   {"patnum":"00881", "pattitle":"14\" Cylinder for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00882", "pattitle":"24\" Cylinder for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00883", "pattitle":"14\" Cylinder Head for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00884", "pattitle":"24\" Cylinder Head for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00885", "pattitle":"14\" Cylinder Head Cover for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00886", "pattitle":"24\" Cylinder Head Cover for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00887", "pattitle":"Frame No 00619 with Enlarged Head 14\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00888", "pattitle":"Frame No 00619 with Enlarged Head 24\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00889", "pattitle":"Flange for Steam Pipe 14\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00890", "pattitle":"Flange for Steam Pipe 24\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"1916-07-08", "lastddate":"1916-07-08", "dwgref":"D: 002-091, ", "ccard":"", "chref":""},
   {"patnum":"00891", "pattitle":"Flange for Exhaust Pipe 14\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00892", "pattitle":"Flange for Exhaust Pipe 24\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00893", "pattitle":"14\" H.P. Piston for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00894", "pattitle":"24\" L.P. Piston for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00895", "pattitle":"14\" H.P. Piston Follower Ring for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00896", "pattitle":"24\" L.P. Piston Follower Ring for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.4"},
   {"patnum":"00897", "pattitle":"14\" H.P. Piston Packing Ring for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00898", "pattitle":"24\" L.P. Piston Packing Ring for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00899", "pattitle":"Rock Arm (main) 14\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00900", "pattitle":"Rock Arm (main) 24\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00901", "pattitle":"Rock Arm (cutoff) 14\" \/ Stem Head", "primdwg":"", "firstddate":"1928-03-07", "lastddate":"1928-03-07", "dwgref":"D: 109-181, ", "ccard":"", "chref":""},
   {"patnum":"00902", "pattitle":"Rock Arm (cutoff) 24\" \/ Part for Bow Detail", "primdwg":"", "firstddate":"1928-03-07", "lastddate":"1928-03-07", "dwgref":"D: 109-181, ", "ccard":"", "chref":""},
   {"patnum":"00903", "pattitle":"Steam Chest Bonnet 14\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00904", "pattitle":"Steam Chest Bonnet 24\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00905", "pattitle":"Steam Chest Bonnet Cover 14\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00906", "pattitle":"Steam Chest Bonnet Cover 24\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00907", "pattitle":"Valve (main) 14\" \/ Casting to Take Bow Sprit Sleave", "primdwg":"D: 109-181", "firstddate":"1927-11-02", "lastddate":"1928-03-07", "dwgref":"D: 025-173 A, 109-181, ", "ccard":"", "chref":""},
   {"patnum":"00908", "pattitle":"Valve (main) 24\" \/ Deck Flange for Head Stay", "primdwg":"D: 109-181", "firstddate":"1928-03-07", "lastddate":"1928-03-07", "dwgref":"D: 109-181, ", "ccard":"", "chref":""},
   {"patnum":"00909", "pattitle":"Valve (cutoff) 14\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00910", "pattitle":"Valve (cutoff) 24\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00911", "pattitle":"Valve Stem Stuffing Box 14\" for 14\" & 24\" bore x 24\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00916", "pattitle":"Strainer \/ 25.2 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1911-01-14", "dwgref":"D: 074-054, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"00917", "pattitle":"Bolster for Anchor Chain", "primdwg":"D: 109-175", "firstddate":"1928-01-20", "lastddate":"1928-03-07", "dwgref":"D: 109-175, 109-181, ", "ccard":"", "chref":""},
   {"patnum":"00918", "pattitle":"Martingale Socket", "primdwg":"D: 109-175", "firstddate":"1927-11-02", "lastddate":"1928-03-07", "dwgref":"D: 025-173 A, 109-175, 109-181, ", "ccard":"", "chref":""},
   {"patnum":"00920", "pattitle":"Fair Water", "primdwg":"D: 008-067", "firstddate":"1920", "lastddate":"1920-10-04", "dwgref":"D: 008-067, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"00921", "pattitle":"Cylinder Cover Top for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"", "firstddate":"1900-10-22", "lastddate":"1900-10-27", "dwgref":"D: 012-030, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"00921.5", "pattitle":"Cylinder Cover Bottom for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"", "firstddate":"1900-10-22", "lastddate":"1900-10-27", "dwgref":"D: 012-030, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"00922", "pattitle":"Cylinder H.P. & L.P. for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"", "firstddate":"1900-10-22", "lastddate":"1900-10-27", "dwgref":"D: 012-030, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"00923", "pattitle":"Cylinder Head L.P. \/ Topmast Lower Shroud Chainplate", "primdwg":"", "firstddate":"1900-10-27", "lastddate":"1928-02-29", "dwgref":"D: 012-034, 109-178, ", "ccard":"", "chref":""},
   {"patnum":"00924", "pattitle":"Cylinder Bottom L.P. \/ Topmast Middle Shroud Chainplate", "primdwg":"", "firstddate":"1900-10-27", "lastddate":"1928-02-29", "dwgref":"D: 012-034, 109-178, ", "ccard":"", "chref":""},
   {"patnum":"00925", "pattitle":"Cylinder Head H.P. \/ Topmast Shroud Chainplate", "primdwg":"", "firstddate":"1897-02-06", "lastddate":"1928-02-29", "dwgref":"D: 012-034, 013-018, 109-178, ", "ccard":"", "chref":""},
   {"patnum":"00926", "pattitle":"Cylinder Bottom H.P. \/ Mizzen Lower Shroud Chainplate", "primdwg":"", "firstddate":"1900-10-27", "lastddate":"1928-02-29", "dwgref":"D: 012-034, 109-178, ", "ccard":"", "chref":""},
   {"patnum":"00927", "pattitle":"Valve Bushing L.P. \/ Mizzen Upper Shroud Chainplate", "primdwg":"D: 012-032", "firstddate":"1900-10-22", "lastddate":"1928-02-29", "dwgref":"D: 012-030, 012-032, 012-034, 109-178, ", "ccard":"", "chref":""},
   {"patnum":"00928", "pattitle":"Nut for Cylinder \/ Topmast Backstay Chainplate", "primdwg":"D: 012-024", "firstddate":"1900-10", "lastddate":"1928-03-10", "dwgref":"D: 012-024, 012-030, 012-034, 110-167, ", "ccard":"", "chref":""},
   {"patnum":"00929", "pattitle":"Stuffing Box for Cylinder \/ Base Guard for Capstan for 1\/2\" Wire", "primdwg":"D: 012-024, 114-024, 114-059", "firstddate":"1900-10", "lastddate":"1936-03-07", "dwgref":"D: 012-024, 012-030, 012-034, 112-059, ", "ccard":"HH.2.00929", "chref":"HH.2.00929,Mystic1975.38.672"},
   {"patnum":"00930", "pattitle":"Gland for Cylinder for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-024", "firstddate":"1900-10", "lastddate":"1900-10-27", "dwgref":"D: 012-024, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"00932", "pattitle":"Blower Fan Wheel", "primdwg":"D: 023-029", "firstddate":"1888-03-23", "lastddate":"1897-04-15", "dwgref":"D: 001-004, 023-012, 023-017, 023-021, 023-026, 023-029, ", "ccard":"", "chref":""},
   {"patnum":"00933", "pattitle":"Strut for Propeller Shaft", "primdwg":"", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00934", "pattitle":"Valve Rod Stuffing Box Nut for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 013-038", "firstddate":"1888-08-21", "lastddate":"1900-10-22", "dwgref":"D: 012-030, 013-010, 013-011, 013-017, 013-018, 013-019, 013-036, 013-038, 039-082, 040-000, 040-000, 049-020, ", "ccard":"", "chref":""},
   {"patnum":"00935", "pattitle":"Valve Stem Stuffing Box for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 013-038", "firstddate":"1888-08-21", "lastddate":"1900-10-22", "dwgref":"D: 012-030, 013-010, 013-011, 013-017, 013-018, 013-019, 013-036, 013-038, 039-082, 040-000, 040-000, 040-000, 049-020, ", "ccard":"", "chref":""},
   {"patnum":"00936", "pattitle":"Copper Tube Gland Nut for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 011-040", "firstddate":"1888-08-21", "lastddate":"1917-08-06", "dwgref":"D: 012-030, 013-010, 025-111, ", "ccard":"", "chref":""},
   {"patnum":"00938", "pattitle":"Part for Stat. 4\" & 7\" bore x 4\" stroke Engine \/ Base for Lamp Socket to Fit Small Spar", "primdwg":"D: 012-023", "firstddate":"1888-03-16", "lastddate":"1888-03-16", "dwgref":"D: 012-023, ", "ccard":"HH.2.00938", "chref":"HH.2.00938"},
   {"patnum":"00939", "pattitle":"Eccentric Rod Box for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-023", "firstddate":"1888-03-16", "lastddate":"1900-10-27", "dwgref":"D: 012-023, 012-031, 012-034, 013-010, 013-011, 013-012, 013-017, 013-018, 013-019, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00940", "pattitle":"Valve Crank Box for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-023", "firstddate":"1888-03-16", "lastddate":"1900-10-27", "dwgref":"D: 012-023, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"00941", "pattitle":"Crosshead for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-023", "firstddate":"1888-03-16", "lastddate":"1900-10-23", "dwgref":"D: 012-023, 012-031, 013-010, 013-011, 013-017, 013-018, 013-019, 013-036, 013-038, 039-082, 040-000, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00942", "pattitle":"Part for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-037 [038-057]", "firstddate":"1888-10-05", "lastddate":"1900-08-29", "dwgref":"D: 001-003, 012-037 [038-057], ", "ccard":"", "chref":""},
   {"patnum":"00943", "pattitle":"Cap for Bearing for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 022-014", "firstddate":"1888-03-18", "lastddate":"1888-03-18", "dwgref":"D: 022-014, ", "ccard":"", "chref":""},
   {"patnum":"00944", "pattitle":"Crankshaft Cap for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"", "firstddate":"1888-03-18", "lastddate":"1900-10-27", "dwgref":"D: 012-029, 012-030, 012-034, 022-014, 022-031, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00945", "pattitle":"Crankshaft Cap for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"", "firstddate":"1888-03-18", "lastddate":"1900-10-27", "dwgref":"D: 012-030, 012-034, 022-014, 022-031, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00946", "pattitle":"Air or Feed Pump Crankshaft for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"", "firstddate":"1888-03-18", "lastddate":"1898", "dwgref":"D: 022-014, 022-019, 022-025, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00947", "pattitle":"Air or Feed Pump Crankshaft for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-027, 022-032, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00948", "pattitle":"4\" H.P. Piston for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1900-10-27", "dwgref":"D: 012-033, 013-018, 013-036, 013-038, 040-000, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00948.5", "pattitle":"", "primdwg":"", "firstddate":"1888-10-05", "lastddate":"1888-10-05", "dwgref":"D: 001-003, ", "ccard":"", "chref":""},
   {"patnum":"00949", "pattitle":"7\" L.P. Piston for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00950", "pattitle":"Rudder Frame \/ Part for Air or Feed Pump", "primdwg":"D: 022-014", "firstddate":"1888-03-18", "lastddate":"1928-01-23", "dwgref":"D: 012-029, 022-014, 025-174, 152-018, ", "ccard":"", "chref":""},
   {"patnum":"00951", "pattitle":"Bed for Air or Feed Pump", "primdwg":"D: 022-014", "firstddate":"1888-03-18", "lastddate":"1891-01-28", "dwgref":"D: 013-010, 013-011, 022-014, ", "ccard":"", "chref":""},
   {"patnum":"00952", "pattitle":"Air or Feed Pump Gear Wheel \/ Deck Hook for Jib Tack", "primdwg":"", "firstddate":"1888-03-18", "lastddate":"1927-11-02", "dwgref":"D: 022-014, 022-030, 025-173 B, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00953", "pattitle":"Air or Feed Pump Pinion \/ Latch for Window in Monitor Hatch", "primdwg":"D: 084-123", "firstddate":"1888-03-18", "lastddate":"1927-11-02", "dwgref":"D: 022-014, 022-030, 025-173 B, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00954", "pattitle":"Bracket for Window Lift", "primdwg":"D: 084-123", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00955", "pattitle":"Air or Feed Pump Suction Pipe", "primdwg":"", "firstddate":"1888", "lastddate":"1898", "dwgref":"D: 022-010, 022-025, 022-028, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00957", "pattitle":"Air or Feed Pump Bearing", "primdwg":"", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-027, 022-032, 022-036, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"00957.5", "pattitle":"Connecting Rod", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 022-010, ", "ccard":"", "chref":""},
   {"patnum":"00958", "pattitle":"Air or Feed Pump Bearing Cap", "primdwg":"", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-027, 022-031, 022-032, 022-036, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00958.5", "pattitle":"Air or Feed Pump Body", "primdwg":"", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-027, 022-032, 039-082, 040-000, 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"00959", "pattitle":"Air or Feed Pump Base", "primdwg":"D: 022-027", "firstddate":"1888", "lastddate":"1898", "dwgref":"D: 001-003, 022-010, 022-028, 039-082, 040-000, ", "ccard":"HH.2.00959", "chref":"HH.2.00959"},
   {"patnum":"00959.5", "pattitle":"Air or Feed Pump Base", "primdwg":"", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-027, 022-032, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"00960", "pattitle":"Air or Feed Pump Valve Stem Upper Guard", "primdwg":"D: 022-027", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-027, 022-032, 039-082, 040-000, 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"00960.5", "pattitle":"Air or Feed Pump Upper Valve Seat", "primdwg":"", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-027, 022-032, 039-082, 040-000, 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"00961", "pattitle":"Air or Feed Pump Valve Ring Small for 8\" bore x 12\" stroke Engine", "primdwg":"D: 022-027", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-027, 022-032, 039-082, 040-000, 103-013, 103-019, ", "ccard":"HH.2.00961", "chref":"HH.2.00961"},
   {"patnum":"00962", "pattitle":"Coupling Short Hub for Eng. Shaft \/ Air or Feed Pump Valve Ring Large", "primdwg":"", "firstddate":"1888", "lastddate":"1898-01-06", "dwgref":"D: 022-012, 022-026, 022-027, 022-032, 039-082, 040-000, 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"00963", "pattitle":"Coupling Long Hub for Propeller Shaft \/ Hawser Pipe Deck Flange", "primdwg":"D: 071-074", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00964", "pattitle":"Connecting Rod Upper Box \/ Hawser Pipe", "primdwg":"D: 071-074", "firstddate":"1920-06-08", "lastddate":"1920-06-08", "dwgref":"D: 025-129, ", "ccard":"", "chref":""},
   {"patnum":"00965", "pattitle":"Connecting Rod Lower Box \/ Portable Rail Stanchion", "primdwg":"D: 085-091", "firstddate":"1920-03-11", "lastddate":"1938-04-23", "dwgref":"D: 025-202, 085-091, 085-091, ", "ccard":"HH.2.00965", "chref":"HH.2.00965,Mystic1975.38.1069"},
   {"patnum":"00966", "pattitle":"Crank \/ Rail Stanchion Socket", "primdwg":"D: 085-091", "firstddate":"1920-03-11", "lastddate":"1920-03-11", "dwgref":"D: 085-091, ", "ccard":"HH.2.00966", "chref":"HH.2.00966"},
   {"patnum":"00967", "pattitle":"Crosshead for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00968", "pattitle":"Crosshead Gib for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00969", "pattitle":"Cylinder \/ Step Ring-Ladder", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.00969", "chref":"HH.2.00969"},
   {"patnum":"00970", "pattitle":"Cylinder Head \/ Rail Stanchion", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1928-09", "dwgref":"D: 025-174, 152-045, ", "ccard":"HH.2.00970", "chref":"HH.2.00970,Mystic1975.38.654"},
   {"patnum":"00971", "pattitle":"Cylinder Head Cover \/ Hinge for Gangway", "primdwg":"D: 092-085", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.00971", "chref":"HH.2.00971,Mystic1975.38.483"},
   {"patnum":"00972", "pattitle":"Eccentric \/ Hinge", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.511"},
   {"patnum":"00973", "pattitle":"Eccentric Strap \/ Mast Band for Mizzen Boom Hanging", "primdwg":"D: 110-016", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00974", "pattitle":"Frame \/ Mast Band for Mizzen Boom Hanging", "primdwg":"D: 110-016", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00975", "pattitle":"Link \/ Socket for Mizzen Boom", "primdwg":"D: 110-016", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00976", "pattitle":"Link Block for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00977", "pattitle":"Link Block Clamp Plate for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00978", "pattitle":"Main Box Cap for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00979", "pattitle":"Main Box Bottom Ribbed for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00980", "pattitle":"Piston for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00981", "pattitle":"Piston Follower Ring \/ Brace for Chain Plate", "primdwg":"D: 109-178", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00982", "pattitle":"Piston Packing Ring \/ Brace for Chain Plate", "primdwg":"D: 109-178", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00983", "pattitle":"Piston Rod Stuffing Box \/ Brace for Chain Plate", "primdwg":"D: 109-178", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00984", "pattitle":"Piston Rod Stuffing Box Cap \/ Brace for Chain Plate", "primdwg":"D: 109-178", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00985", "pattitle":"Piston Rod Stuffing Box Gland \/ Brace for Chain Plate", "primdwg":"D: 109-178", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"00986", "pattitle":"Rock Arm (main) \/ Brace for Davits", "primdwg":"D: 114-136", "firstddate":"1927-11-02", "lastddate":"1928-03-24", "dwgref":"D: 025-173 B, 114-136, ", "ccard":"", "chref":""},
   {"patnum":"00987", "pattitle":"Steam Chest Bonnet \/ Brace for Davits", "primdwg":"D: 114-136", "firstddate":"1927-11-02", "lastddate":"1928-03-24", "dwgref":"D: 025-173 B, 114-136, ", "ccard":"", "chref":""},
   {"patnum":"00988", "pattitle":"Steam Chest Bonnet Cover \/ Brace for Davits", "primdwg":"D: 114-136", "firstddate":"1927-11-02", "lastddate":"1928-03-24", "dwgref":"D: 025-173 B, 114-136, ", "ccard":"", "chref":""},
   {"patnum":"00989", "pattitle":"Inner Valve \/ Anchor Davit Socket", "primdwg":"D: 114-136", "firstddate":"1927-11-02", "lastddate":"1928-03-24", "dwgref":"D: 025-173 B, 114-136, ", "ccard":"", "chref":""},
   {"patnum":"00990", "pattitle":"Single Valve \/ Launch Davit Socket", "primdwg":"D: 114-136", "firstddate":"1912-01-30", "lastddate":"1928-03-24", "dwgref":"D: 002-071, 025-173 B, 114-136, ", "ccard":"", "chref":""},
   {"patnum":"00991", "pattitle":"Valve Stem Stuffing Box \/ Boat Davit Socket", "primdwg":"D: 114-136", "firstddate":"1927-11-02", "lastddate":"1928-03-24", "dwgref":"D: 025-173 B, 114-136, ", "ccard":"", "chref":""},
   {"patnum":"00992", "pattitle":"Valve Stem Stuffing Box Cap for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00993", "pattitle":"Valve Stem Stuffing Box Cap Gland for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00994", "pattitle":"Force Pump for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00995", "pattitle":"Force Pump Air Chamber for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"1910-10-18", "lastddate":"1910-10-18", "dwgref":"D: 109-005, ", "ccard":"", "chref":""},
   {"patnum":"00996", "pattitle":"Force Pump Cup \/ Stanchion Socket", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.897"},
   {"patnum":"00997", "pattitle":"Force Pump Gland for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00998", "pattitle":"Force Pump Upper Valve for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"00999", "pattitle":"Force Pump Lower Valve for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01000", "pattitle":"Force Pump Drip Cup for 8\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01000.5", "pattitle":"Grate 16\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01001", "pattitle":"Base for Clock", "primdwg":"", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"01002", "pattitle":"Life Rail Stanchion", "primdwg":"D: 085-104", "firstddate":"1908-09-24", "lastddate":"1928-04-05", "dwgref":"D: 011-053, 085-104, ", "ccard":"HH.2.01002", "chref":"HH.2.01002,Mystic1975.38.376"},
   {"patnum":"01003", "pattitle":"Grate 19\" \/ Life Rail Socket", "primdwg":"D: 085-104", "firstddate":"1928-04-05", "lastddate":"1928-04-05", "dwgref":"D: 085-104, ", "ccard":"", "chref":""},
   {"patnum":"01004", "pattitle":"Grate Ring", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01005", "pattitle":"Grate 22\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01008", "pattitle":"Grate Bar for B Boiler", "primdwg":"D: 046-008", "firstddate":"1885-10-05", "lastddate":"1885-10-05", "dwgref":"D: 046-008, ", "ccard":"", "chref":""},
   {"patnum":"01009", "pattitle":"Grate Bar for C Boiler \/ Stuffing Box for 4\" Shaft", "primdwg":"D: 046-008", "firstddate":"1884-10-02", "lastddate":"1928-03-30", "dwgref":"D: 025-174, 046-008, 046-010, 152-015, ", "ccard":"", "chref":""},
   {"patnum":"01010", "pattitle":"Grate Bar for D Boiler \/ Stuffing Box Gland for 4\" Shaft", "primdwg":"D: 046-010", "firstddate":"1884-10-02", "lastddate":"1928-03-30", "dwgref":"D: 025-174, 046-010, 046-018, 152-015, ", "ccard":"", "chref":""},
   {"patnum":"01011", "pattitle":"Grate 25 1\/2\" \/ Part for Steering Gear \/ Stuffing Box for 4\" Shaft", "primdwg":"D: 068-085", "firstddate":"1912-07-30", "lastddate":"1928-03-30", "dwgref":"D: 025-174, 068-085, 152-015, ", "ccard":"", "chref":""},
   {"patnum":"01012", "pattitle":"Grate 25 1\/2\" \/ Stuffing Box Ring for 4\" Shaft", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1928-03-30", "dwgref":"D: 025-174, 152-015, ", "ccard":"HH.2.01012", "chref":"HH.2.01012"},
   {"patnum":"01013", "pattitle":"Grate 29\" \/ Stuffing Box Ring for 4\" Shaft", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1928-03-30", "dwgref":"D: 025-174, 152-015, ", "ccard":"HH.2.01013", "chref":"HH.2.01013"},
   {"patnum":"01014", "pattitle":"Grate 29\" \/ Stuffing Box Gland for 4\" Shaft", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1928-03-30", "dwgref":"D: 025-174, 152-015, ", "ccard":"", "chref":""},
   {"patnum":"01015", "pattitle":"Grate Bar for E Square 34\" Boiler \/ Tiller", "primdwg":"D: 046-007", "firstddate":"1884-10-02", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 046-007, 046-010, ", "ccard":"", "chref":""},
   {"patnum":"01016", "pattitle":"Grate Bar for F Boiler 32\" Long\/ Zinc Ring for 5\" Sea Chest", "primdwg":"D: 046-005", "firstddate":"1884-10-02", "lastddate":"1887-06-07", "dwgref":"D: 046-005, 046-010, 046-019, ", "ccard":"HH.2.01016", "chref":"HH.2.01016"},
   {"patnum":"01017", "pattitle":"Grate 32 1\/2\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01018", "pattitle":"Grate 32 1\/2\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01019", "pattitle":"Grate Bar for G Square Boiler", "primdwg":"D: 046-017", "firstddate":"1884-10-02", "lastddate":"1887-08-24", "dwgref":"D: 046-010, 046-011, 046-017, ", "ccard":"", "chref":",Mystic1975.38.1041"},
   {"patnum":"01020", "pattitle":"Grate Bar for H Square Boiler \/ Rudder Shaft Bearing", "primdwg":"D: 046-016, 065-072", "firstddate":"1884-10-02", "lastddate":"1928-02-09", "dwgref":"D: 046-010, 046-016, 065-072, ", "ccard":"", "chref":""},
   {"patnum":"01021", "pattitle":"Bow Mooring Chock", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01022", "pattitle":"Grate for G Square Boiler \/ Flush Watertight 30\" x 30\" Hatch Cover", "primdwg":"D: 046-015", "firstddate":"1884-10-02", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 046-010, 046-015, ", "ccard":"", "chref":""},
   {"patnum":"01023", "pattitle":"Grate 38\" \/ Flush Watertight 30\" x 30\" Hatch Frame", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01024", "pattitle":"Grate 38\" \/ Flush Watertight 30\" x 30\" Hatch Holding Down Bar", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01025", "pattitle":"Folding Propeller 37 1\/2\" Dia. 30\" Pitch L.H.", "primdwg":"D: 006-076", "firstddate":"1914-09-16", "lastddate":"1928-05-24", "dwgref":"D: 006-076, 008-076, ", "ccard":"", "chref":""},
   {"patnum":"01027", "pattitle":"Grate Bar for I Double Boiler", "primdwg":"D: 046-004", "firstddate":"1884-07-22", "lastddate":"1884-07-22", "dwgref":"D: 046-004, ", "ccard":"", "chref":""},
   {"patnum":"01029", "pattitle":"Grate 41\" \/ Ladder Tread", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01029", "chref":"HH.2.01029,Mystic1975.38.421"},
   {"patnum":"01030", "pattitle":"Grate 45\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01031", "pattitle":"Grate Bar for I Boiler", "primdwg":"D: 046-003, 046-012", "firstddate":"1884-07-19", "lastddate":"1887-06-16", "dwgref":"D: 046-003, 046-010, 046-012, ", "ccard":"", "chref":""},
   {"patnum":"01032", "pattitle":"Grate 43 1\/2\" Dia.", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01033", "pattitle":"Grate 41 1\/2\" (43 1\/2?) Dia.", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01034", "pattitle":"Grate 52\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01035", "pattitle":"Grate 52\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01036", "pattitle":"Grate 47 1\/2\" \/ Flange for Vent", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01037", "pattitle":"Grate 47 1\/2\" \/ Part", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01038", "pattitle":"Grate 62\" \/ Brazing Ring", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01038", "chref":"HH.2.01038"},
   {"patnum":"01039", "pattitle":"Grate 62\" \/ Flange", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01040", "pattitle":"Grate 62\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01041", "pattitle":"Grate Bar for J Boiler \/ Strainer", "primdwg":"", "firstddate":"1884-10-02", "lastddate":"1884-10-02", "dwgref":"D: 046-010, ", "ccard":"", "chref":""},
   {"patnum":"01042", "pattitle":"Grate Bar for K Boiler \/ Ring for Strainer 01041", "primdwg":"", "firstddate":"1884-10-02", "lastddate":"1884-10-02", "dwgref":"D: 046-010, ", "ccard":"HH.2.01042", "chref":"HH.2.01042"},
   {"patnum":"01043", "pattitle":"Grate 68\" \/ Scupper", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01044", "pattitle":"Grate 68\" \/ Center Straight Piece \/ Steering Stand Gear", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1928-07-12", "dwgref":"D: 025-174, 067-071, ", "ccard":"HH.2.01044", "chref":"HH.2.01044,Mystic1975.38.49"},
   {"patnum":"01045", "pattitle":"Steering Stand Pinion", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1928-07-12", "dwgref":"D: 025-174, 067-071, ", "ccard":"", "chref":""},
   {"patnum":"01046", "pattitle":"Scupper Strainer", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01048", "pattitle":"Grate Bar for L Boiler", "primdwg":"D: 046-006", "firstddate":"1884-07-03", "lastddate":"1887-04-15", "dwgref":"D: 046-006, 046-010, 046-013, 119-017, 119-018, ", "ccard":"", "chref":""},
   {"patnum":"01049", "pattitle":"Grate Bar for M Square Boiler in Shop", "primdwg":"D: 046-014", "firstddate":"1884-10-02", "lastddate":"1887-01-24", "dwgref":"D: 046-010, 046-014, ", "ccard":"", "chref":""},
   {"patnum":"01050", "pattitle":"Grate Bar for M Square Boiler", "primdwg":"D: 046-014, none", "firstddate":"1887-01-24", "lastddate":"1913-02-20", "dwgref":"D: 010-061, 046-014, ", "ccard":"", "chref":""},
   {"patnum":"01051", "pattitle":"Grate Bar for N Boiler", "primdwg":"D: 046-009", "firstddate":"1884-10-02", "lastddate":"1887-01-31", "dwgref":"D: 046-009, 046-010, 046-020, ", "ccard":"", "chref":""},
   {"patnum":"01053", "pattitle":"", "primdwg":"", "firstddate":"1926-08-17", "lastddate":"1926-08-17", "dwgref":"D: 081-168, ", "ccard":"", "chref":""},
   {"patnum":"01054", "pattitle":"Grate 83\" \/ Hinge Female (matches 01055)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01054", "chref":"HH.2.01054,Mystic1975.38.403"},
   {"patnum":"01055", "pattitle":"Hinge Male (matches 01054)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01055", "chref":"HH.2.01055,Mystic1975.38.676"},
   {"patnum":"01057", "pattitle":"Grate 83\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01058", "pattitle":"Grate 83\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01063", "pattitle":"Upper Corner Piece for Wind Shield", "primdwg":"D: 095-107", "firstddate":"1919-02", "lastddate":"1920-06-16", "dwgref":"D: 025-125, 025-129, 095-107, 095-130, ", "ccard":"", "chref":""},
   {"patnum":"01064", "pattitle":"Lower Corner Piece for Wind Shield", "primdwg":"D: 095-107", "firstddate":"1919-02", "lastddate":"1919-04-16", "dwgref":"D: 025-125, 095-107, ", "ccard":"", "chref":""},
   {"patnum":"01065", "pattitle":"Knee for Cockpit or Sternboard Rising", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1926", "dwgref":"D: 002-100, 025-149, 059-030, 076-143, 138-000, ", "ccard":"HH.2.01065", "chref":"HH.2.01065"},
   {"patnum":"01067", "pattitle":"Oar Lock 5\/8\"", "primdwg":"D: 070-074", "firstddate":"1920-05-22", "lastddate":"1938-12-20", "dwgref":"D: 002-117, 002-120, 028-054 [076-131], 028-076, 070-074, 070-096, ", "ccard":"HH.2.01067", "chref":"HH.2.01067,Mystic1975.38.423"},
   {"patnum":"01068", "pattitle":"Oar Lock 1\/2\"", "primdwg":"D: 070-074", "firstddate":"1920-05-22", "lastddate":"1936-01-18", "dwgref":"D: 028-064 [075-063], 028-065 [075-064], 028-077, 028-078, 028-080, 028-080, 028-081, 028-082, 028-083, 028-084, 070-074, 070-096, ", "ccard":"HH.2.01068A,HH.2.01068B", "chref":"HH.2.01068A,HH.2.01068B,Mystic1975.38.777"},
   {"patnum":"01069", "pattitle":"Part for Rail Ends Hinged", "primdwg":"D: 092-104", "firstddate":"1920-05-04", "lastddate":"1927-10-20", "dwgref":"D: 025-171, 092-104, ", "ccard":"", "chref":""},
   {"patnum":"01070", "pattitle":"Part for Rail Ends Hinged", "primdwg":"D: 092-104", "firstddate":"1920-05-04", "lastddate":"1927-10-20", "dwgref":"D: 025-171, 092-104, ", "ccard":"", "chref":""},
   {"patnum":"01072", "pattitle":"Plate for Steering Gear Drum", "primdwg":"", "firstddate":"1912-11-02", "lastddate":"1912-11-02", "dwgref":"D: 025-092, ", "ccard":"", "chref":""},
   {"patnum":"01073", "pattitle":"Sheave 4\"", "primdwg":"", "firstddate":"1927-04-12", "lastddate":"1927-04-12", "dwgref":"D: 169-000 [502-043], ", "ccard":"HH.2.01073", "chref":"HH.2.01073"},
   {"patnum":"01074", "pattitle":"Rail Socket for 1 3\/8\" x 2 1\/2\" Wood & 1 1\/8\" Brass Tube Rail", "primdwg":"D: 092-105", "firstddate":"1920-05-29", "lastddate":"1925-12-09", "dwgref":"D: 025-129, 092-105, 095-130, 109-169, ", "ccard":"HH.2.01074", "chref":"HH.2.01074"},
   {"patnum":"01076", "pattitle":"Rudder Shaft Bearing", "primdwg":"", "firstddate":"1916-06-20", "lastddate":"1928-04-21", "dwgref":"D: 002-111, 081-118, ", "ccard":"", "chref":""},
   {"patnum":"01077", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-074", "firstddate":"1920", "lastddate":"1920-09-16", "dwgref":"D: 058-074, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01078", "pattitle":"Shaft Strut Bushing", "primdwg":"D: 058-074", "firstddate":"1920", "lastddate":"1920-10-01", "dwgref":"D: 010-077, 058-074, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01079", "pattitle":"Strut", "primdwg":"D: 058-075", "firstddate":"1920", "lastddate":"1920-09-22", "dwgref":"D: 058-075, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01080", "pattitle":"Bushing for Strut 01079", "primdwg":"D: 058-075", "firstddate":"1920", "lastddate":"1920-09-22", "dwgref":"D: 058-075, 136-000, ", "ccard":"HH.2.01080", "chref":"HH.2.01080"},
   {"patnum":"01081", "pattitle":"Lower Grate Ring or Brick Ring for D Boiler", "primdwg":"D: 046-002", "firstddate":"1884-02-16", "lastddate":"1884-02-16", "dwgref":"D: 046-002, ", "ccard":"", "chref":""},
   {"patnum":"01082", "pattitle":"Brick Rest Plate", "primdwg":"", "firstddate":"1919-10-27", "lastddate":"1919-10-27", "dwgref":"D: 095-115, ", "ccard":"", "chref":""},
   {"patnum":"01083", "pattitle":"Berth Hook", "primdwg":"D: None", "firstddate":"1931-03", "lastddate":"1935-03", "dwgref":"D: 025-184, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"01086", "pattitle":"Row Locks", "primdwg":"", "firstddate":"1938-07-11", "lastddate":"1938-07-11", "dwgref":"D: 028-086, ", "ccard":"", "chref":""},
   {"patnum":"01088", "pattitle":"Davit Socket for Anchor", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01089", "pattitle":"Davit Socket for 2 3\/4\" Davit", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01095", "pattitle":"Brick[?] Plate", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01096", "pattitle":"Brick[?] Plate", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01097", "pattitle":"Grate Support", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01098", "pattitle":"Grate Bar Support", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01099", "pattitle":"Propeller Shaft Tube Port", "primdwg":"D: 010-077", "firstddate":"1920", "lastddate":"1920-10-01", "dwgref":"D: 010-077, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01100", "pattitle":"Propeller Shaft Tube Starboard", "primdwg":"D: 010-077", "firstddate":"1895-06", "lastddate":"1920-10-01", "dwgref":"D: 010-077, 024-001, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01101", "pattitle":"Front Shackle Link for Double 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1927", "lastddate":"1927", "dwgref":"D: 074-010, ", "ccard":"HH.2.01101", "chref":"HH.2.01101"},
   {"patnum":"01102", "pattitle":"D Shackle 5\/8\" for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1927", "lastddate":"1927", "dwgref":"D: 074-010, ", "ccard":"HH.2.01102", "chref":"HH.2.01102"},
   {"patnum":"01103", "pattitle":"Stuffing Box for 2 5\/8\" Rudder Stock", "primdwg":"D: 011-073", "firstddate":"1927-09-02", "lastddate":"1927-09-16", "dwgref":"D: 011-073, 025-172, ", "ccard":"", "chref":""},
   {"patnum":"01104", "pattitle":"Grate Ring \/ Gland for Stuffing Box for 2 5\/8\" Rudder Stock", "primdwg":"D: 011-073", "firstddate":"1927-09-02", "lastddate":"1927-09-16", "dwgref":"D: 011-073, 025-172, ", "ccard":"", "chref":""},
   {"patnum":"01104.5", "pattitle":"Grate Ring Top", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01105", "pattitle":"Grate Ring \/ Rudder Quadrant Bearing Bracket", "primdwg":"D: 064-105", "firstddate":"1903-03-24", "lastddate":"1929-01-23", "dwgref":"D: 025-175, 064-105, 068-056, ", "ccard":"", "chref":""},
   {"patnum":"01105.5", "pattitle":"Grate Ring Bottom", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01106", "pattitle":"Web for Keel", "primdwg":"D: 125-001", "firstddate":"1927-11-16", "lastddate":"1927-11-16", "dwgref":"D: 125-001, ", "ccard":"", "chref":""},
   {"patnum":"01107", "pattitle":"Part for 12\" Side Light", "primdwg":"D: 073-042", "firstddate":"1927-12-08", "lastddate":"1927-12-08", "dwgref":"D: 073-042, ", "ccard":"", "chref":""},
   {"patnum":"01108", "pattitle":"Bevel Gear [?] Grant M [not HMCo?] \/ Part for 12\" Side Light", "primdwg":"D: 041-076", "firstddate":"1896-02-27", "lastddate":"1927-12-08", "dwgref":"D: 039-014, 039-073, 041-076, 073-042, ", "ccard":"", "chref":""},
   {"patnum":"01108.5", "pattitle":"Grate Ring for 34\" Boiler", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01109", "pattitle":"12\" Side Light Frame", "primdwg":"D: 073-042", "firstddate":"1927-11-30", "lastddate":"1927-12-08", "dwgref":"D: 025-174, 073-042, ", "ccard":"", "chref":""},
   {"patnum":"01109.5", "pattitle":"Grate Ring for 34\" Boiler", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01110", "pattitle":"Part for 12\" Side Light", "primdwg":"D: 073-042", "firstddate":"1927-12-08", "lastddate":"1927-12-08", "dwgref":"D: 073-042, ", "ccard":"", "chref":""},
   {"patnum":"01111", "pattitle":"Rudder Hanger", "primdwg":"D: 064-105", "firstddate":"1927-09-03", "lastddate":"1927-09-03", "dwgref":"D: 064-105, ", "ccard":"", "chref":""},
   {"patnum":"01112", "pattitle":"Rudder Hanger", "primdwg":"D: 064-105", "firstddate":"1927-09-03", "lastddate":"1935-03", "dwgref":"D: 025-202, 025-203, 064-105, 064-117, 075-070, ", "ccard":"", "chref":""},
   {"patnum":"01113", "pattitle":"Rudder Hanger", "primdwg":"D: 064-105", "firstddate":"1927-09-03", "lastddate":"1935-01", "dwgref":"D: 025-202, 064-105, 064-117, 075-070, ", "ccard":"", "chref":""},
   {"patnum":"01114", "pattitle":"Rudder Hanger", "primdwg":"D: 064-105", "firstddate":"1927-09-03", "lastddate":"1927-09-03", "dwgref":"D: 064-105, ", "ccard":"", "chref":""},
   {"patnum":"01115", "pattitle":"Socket for Outer End of Spinnaker Boom (matches 01116)", "primdwg":"D: 109-005", "firstddate":"1910-10-18", "lastddate":"1927-11-30", "dwgref":"D: 025-173 A, 080-099, 109-005, ", "ccard":"", "chref":""},
   {"patnum":"01116", "pattitle":"Swivel Eye Cap for Spinnaker Boom End (matches 01115)", "primdwg":"D: 109-005", "firstddate":"1910-10-18", "lastddate":"1927-11-30", "dwgref":"D: 025-173 A, 080-099, 109-005, ", "ccard":"HH.2.01116", "chref":"HH.2.01116,Mystic1975.38.893"},
   {"patnum":"01117", "pattitle":"Upper Stern Casting", "primdwg":"D: 064-107", "firstddate":"1927-11-02", "lastddate":"1927-12-11", "dwgref":"D: 025-173 A, 064-107, ", "ccard":"", "chref":""},
   {"patnum":"01118", "pattitle":"Stern Post", "primdwg":"D: 064-107", "firstddate":"1927-11-02", "lastddate":"1927-12-11", "dwgref":"D: 025-173 A, 064-107, ", "ccard":"", "chref":""},
   {"patnum":"01119", "pattitle":"Gudgeon", "primdwg":"D: 064-107", "firstddate":"1927-11-02", "lastddate":"1927-12-11", "dwgref":"D: 025-173 A, 064-107, ", "ccard":"", "chref":""},
   {"patnum":"01119.5", "pattitle":"Collar[?]", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01120", "pattitle":"Plate for Boiler \/ Grate Ring \/ Gudgeon", "primdwg":"D: 064-107", "firstddate":"1889-11-12", "lastddate":"1927-12-11", "dwgref":"D: 025-173 A, 043-006, 043-009, 043-015, 064-107, ", "ccard":"", "chref":""},
   {"patnum":"01120.5", "pattitle":"Plate for Boiler", "primdwg":"", "firstddate":"1889-11-12", "lastddate":"1890-03-26", "dwgref":"D: 043-006, 043-009, 043-015, ", "ccard":"", "chref":""},
   {"patnum":"01121", "pattitle":"Furnace Door \/ Lower Rudder Hanger", "primdwg":"D: 064-107", "firstddate":"1927-11-02", "lastddate":"1927-12-11", "dwgref":"D: 025-173 A, 064-107, ", "ccard":"", "chref":""},
   {"patnum":"01122", "pattitle":"Furnace Door Frame \/ Bow Chock Port (matches 01123)", "primdwg":"D: None", "firstddate":"1927-09-16", "lastddate":"1927-09-16", "dwgref":"D: 025-172, ", "ccard":"", "chref":""},
   {"patnum":"01122.5", "pattitle":"Plate for Furnace Door", "primdwg":"D: 047-013", "firstddate":"1883-11-05", "lastddate":"1896-03", "dwgref":"D: 002-005, 047-013, ", "ccard":"", "chref":""},
   {"patnum":"01123", "pattitle":"Bow Chock Starboard (matches 01122)", "primdwg":"D: None", "firstddate":"1927-09-16", "lastddate":"1927-09-16", "dwgref":"D: 025-172, ", "ccard":"", "chref":""},
   {"patnum":"01124", "pattitle":"Bobstay Plate", "primdwg":"D: 109-181", "firstddate":"1927-11-02", "lastddate":"1928-03-07", "dwgref":"D: 025-173 A, 109-181, ", "ccard":"", "chref":""},
   {"patnum":"01125", "pattitle":"Upper Rudder Hanger", "primdwg":"D: 064-107", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 A, ", "ccard":"", "chref":""},
   {"patnum":"01126", "pattitle":"Rudder Frame", "primdwg":"D: 064-107", "firstddate":"1927-11-02", "lastddate":"1927-12-11", "dwgref":"D: 025-173 A, 064-107, ", "ccard":"", "chref":""},
   {"patnum":"01127", "pattitle":"Lower Rudder Hanger", "primdwg":"D: 064-107", "firstddate":"1927-11-02", "lastddate":"1927-12-11", "dwgref":"D: 025-173 A, 064-107, ", "ccard":"", "chref":""},
   {"patnum":"01129", "pattitle":"Furnace Door", "primdwg":"D: 047-002", "firstddate":"1879-06-17", "lastddate":"1899-05-23", "dwgref":"D: 038-053, 047-002, ", "ccard":"", "chref":""},
   {"patnum":"01130", "pattitle":"Dead Light Ring for Steel Door to Fit 01129", "primdwg":"D: 047-002", "firstddate":"1879-06-17", "lastddate":"1899-05-23", "dwgref":"D: 024-001, 038-053, 047-002, ", "ccard":"HH.2.01130", "chref":"HH.2.01130"},
   {"patnum":"01131", "pattitle":"Ashpit Door Hinge", "primdwg":"D: 047-002", "firstddate":"1879-06-17", "lastddate":"1906-10-20", "dwgref":"D: 011-050, 047-002, 068-056, ", "ccard":"", "chref":""},
   {"patnum":"01132", "pattitle":"Ashpit Door Hinge", "primdwg":"D: 047-002", "firstddate":"1879-06-17", "lastddate":"1879-06-17", "dwgref":"D: 047-002, ", "ccard":"", "chref":""},
   {"patnum":"01137", "pattitle":"Ashpit Door Hinge (matches 01138)", "primdwg":"", "firstddate":"1883-04-21", "lastddate":"1883-04-21", "dwgref":"D: 047-012, ", "ccard":"", "chref":""},
   {"patnum":"01138", "pattitle":"Ashpit Door Hinge (matches 01137)", "primdwg":"", "firstddate":"1883-04-21", "lastddate":"1883-04-21", "dwgref":"D: 047-012, ", "ccard":"", "chref":""},
   {"patnum":"01141", "pattitle":"Furnace Door for Square Boiler", "primdwg":"D: 047-012", "firstddate":"1883-04-21", "lastddate":"1883-04-21", "dwgref":"D: 047-012, ", "ccard":"", "chref":""},
   {"patnum":"01142", "pattitle":"Furnace Door for Square Boiler Frame", "primdwg":"D: 047-012", "firstddate":"1883-04-21", "lastddate":"1883-04-21", "dwgref":"D: 047-012, ", "ccard":"", "chref":""},
   {"patnum":"01143", "pattitle":"Furnace Door for Square Boiler Lining", "primdwg":"D: 047-012", "firstddate":"1883-04-21", "lastddate":"1883-04-21", "dwgref":"D: 047-012, ", "ccard":"", "chref":""},
   {"patnum":"01144", "pattitle":"Furnace Door", "primdwg":"D: 047-014", "firstddate":"1883-05-14", "lastddate":"1898-03-26", "dwgref":"D: 043-006, 043-015, 043-017, 043-033, 043-035, 047-014, ", "ccard":"", "chref":""},
   {"patnum":"01145", "pattitle":"Furnace Door Frame", "primdwg":"D: 047-014", "firstddate":"1883-05-14", "lastddate":"1898-03-26", "dwgref":"D: 043-006, 043-015, 043-017, 043-033, 043-035, 047-014, ", "ccard":"", "chref":""},
   {"patnum":"01146", "pattitle":"Furnace Door Frame", "primdwg":"D: 047-013", "firstddate":"1883-11-05", "lastddate":"1894-09-28", "dwgref":"D: 043-019, 047-013, ", "ccard":"", "chref":""},
   {"patnum":"01147", "pattitle":"Furnace Door", "primdwg":"D: 047-013", "firstddate":"1883-11-05", "lastddate":"1895-06-15", "dwgref":"D: 043-019, 047-013, 089-060, ", "ccard":"", "chref":""},
   {"patnum":"01147.5", "pattitle":"Furnace Door", "primdwg":"D: 047-013", "firstddate":"1883-11-05", "lastddate":"1894-09-28", "dwgref":"D: 043-019, 047-013, ", "ccard":"", "chref":""},
   {"patnum":"01148", "pattitle":"Furnace Door", "primdwg":"D: 047-019", "firstddate":"1884-01-17", "lastddate":"1890-06-11", "dwgref":"D: 043-010, 047-019, ", "ccard":"", "chref":""},
   {"patnum":"01149", "pattitle":"Furnace Door Frame", "primdwg":"D: 047-019", "firstddate":"1884-01-17", "lastddate":"1929-10", "dwgref":"D: 043-010, 047-019, 071-078, ", "ccard":"", "chref":""},
   {"patnum":"01150", "pattitle":"Furnace Door", "primdwg":"D: 047-016", "firstddate":"1884-03-29", "lastddate":"1896-11-10", "dwgref":"D: 043-020, 043-026, 047-016, ", "ccard":"", "chref":""},
   {"patnum":"01151", "pattitle":"Furnace Door Frame", "primdwg":"D: 047-016", "firstddate":"1884-03-29", "lastddate":"1896-11-10", "dwgref":"D: 043-020, 043-026, 047-016, ", "ccard":"", "chref":""},
   {"patnum":"01152", "pattitle":"Furnace Door", "primdwg":"D: 047-016", "firstddate":"1884-03-29", "lastddate":"1896-11-10", "dwgref":"D: 043-007, 043-020, 043-022, 043-026, 047-016, ", "ccard":"", "chref":""},
   {"patnum":"01153", "pattitle":"Furnace Door Frame", "primdwg":"D: 047-016", "firstddate":"1884-03-29", "lastddate":"1896-11-10", "dwgref":"D: 016-058, 043-007, 043-020, 043-022, 043-026, 047-016, ", "ccard":"", "chref":""},
   {"patnum":"01154", "pattitle":"Furnace Mica Window Frame \/ Tiller Rope Guide", "primdwg":"D: 047-016, 062-106", "firstddate":"1884-03-29", "lastddate":"1931-06", "dwgref":"D: 025-176, 025-190, 047-016, ", "ccard":"", "chref":""},
   {"patnum":"01155", "pattitle":"Winch Barrel", "primdwg":"", "firstddate":"1921-03-07", "lastddate":"1921-03-07", "dwgref":"D: 112-123, ", "ccard":"", "chref":""},
   {"patnum":"01156", "pattitle":"Pad", "primdwg":"D: 072-041", "firstddate":"1921-12-27", "lastddate":"1922", "dwgref":"D: 072-041, 136-000, ", "ccard":"HH.2.01156", "chref":"HH.2.01156"},
   {"patnum":"01157", "pattitle":"Claw", "primdwg":"D: 072-041", "firstddate":"1921-12-27", "lastddate":"1925-10", "dwgref":"D: 001-047, 072-041, 136-000, ", "ccard":"HH.2.01157", "chref":"HH.2.01157"},
   {"patnum":"01158", "pattitle":"Rectangular Porthole Frame", "primdwg":"D: 073-041", "firstddate":"1918-03-06", "lastddate":"1922-01-12", "dwgref":"D: 001-060, 073-041, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01159", "pattitle":"Rectangular Porthole Glass Holder", "primdwg":"D: 073-041", "firstddate":"1922", "lastddate":"1922-01-12", "dwgref":"D: 073-041, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01160", "pattitle":"Rectangular Porthole Retainer Frame", "primdwg":"D: 073-041", "firstddate":"1922", "lastddate":"1922-01-12", "dwgref":"D: 073-041, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01161", "pattitle":"Flange Union", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01161.5", "pattitle":"Blank Flange", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01162", "pattitle":"Flange Union for 3\/4\" Pipe", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1896-02-25", "dwgref":"D: 050-001, 069-021, ", "ccard":"", "chref":""},
   {"patnum":"01162.5", "pattitle":"Blank Flange", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01163", "pattitle":"Flange Union", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1896-02-05", "dwgref":"D: 022-026, 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01163.5", "pattitle":"Blank Flange for 6\" Pipe", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1896-02-05", "dwgref":"D: 022-026, 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01164", "pattitle":"Flange Union for 1 1\/4\" Pipe", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1921-06-20", "dwgref":"D: 022-026, 025-134, 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01164.5", "pattitle":"Blank Flange for 1 1\/4\" Pipe", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01165", "pattitle":"Flange Union for 1 1\/2\" Pipe", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01165.5", "pattitle":"Blank Flange for 1 1\/2\" Pipe", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01166", "pattitle":"Flange Union", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1912-03-22", "dwgref":"D: 025-082, 049-077, 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01166.5", "pattitle":"Blank Flange", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01167", "pattitle":"Flange Union", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01167.5", "pattitle":"Blank Flange", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01168", "pattitle":"Flange", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01168.5", "pattitle":"Blank Flange", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01169", "pattitle":"Flange Union", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01169.5", "pattitle":"Blank Flange", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01170", "pattitle":"Flange Union", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01170.5", "pattitle":"Blank Flange", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01173", "pattitle":"Flange Union", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01174", "pattitle":"Lock Nut", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01175", "pattitle":"Lock Nut", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01176", "pattitle":"Lock Nut", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01177", "pattitle":"Lock Nut for 3\/4\" Pipe", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01178", "pattitle":"Lock Nut for 1\" Pipe", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1931-06", "dwgref":"D: 025-190, 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01179", "pattitle":"Lock Nut", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"01180", "pattitle":"Lock Nut", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1900-11-16", "dwgref":"D: 050-001, 086-003, ", "ccard":"", "chref":""},
   {"patnum":"01180.5", "pattitle":"Lock Nut", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1900-11-16", "dwgref":"D: 050-001, 086-003, ", "ccard":"", "chref":""},
   {"patnum":"01181", "pattitle":"1\" Safety Valve Body", "primdwg":"D: 050-000", "firstddate":"1879-04", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01181.5", "pattitle":"Part for 1\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-04", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01182", "pattitle":"Part for 1\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1887-07-20", "lastddate":"1887-07-20", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01182.5", "pattitle":"Stuffing Box Cap for 1\" Safety Valve (matches 01372.5)", "primdwg":"D: 050-000", "firstddate":"1879-04", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01183", "pattitle":"Part for 1\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-04", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01183.5", "pattitle":"Part for 1\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-04", "lastddate":"1879-10-25", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01184", "pattitle":"Part for 1\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-04", "lastddate":"1884-12-01", "dwgref":"D: 003-037, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01185", "pattitle":"Part for 1\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-04", "lastddate":"1879-10-24", "dwgref":"D: 050-000, 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01186", "pattitle":"Bottom Part for Feed Water Cleaner", "primdwg":"D: 049-017", "firstddate":"1900-02-22", "lastddate":"1900-02-22", "dwgref":"D: 049-017, ", "ccard":"", "chref":""},
   {"patnum":"01187", "pattitle":"Bottom Part for Feed Water Cleaner", "primdwg":"D: 049-017", "firstddate":"1900-02-22", "lastddate":"1900-02-22", "dwgref":"D: 049-017, ", "ccard":"", "chref":""},
   {"patnum":"01188", "pattitle":"Wrench for Stop Cocks", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01188", "chref":"HH.2.01188"},
   {"patnum":"01190", "pattitle":"Handle", "primdwg":"D: 129-012", "firstddate":"1917-04-24", "lastddate":"1917-04-24", "dwgref":"D: 129-012, ", "ccard":"", "chref":""},
   {"patnum":"01191", "pattitle":"Part for Bed for 9\" & 16\" bore x 18\" stroke Engine \/ Shaft Tail Strut Port", "primdwg":"D: 021-021", "firstddate":"1878-02", "lastddate":"1878-02", "dwgref":"D: 021-021, ", "ccard":"", "chref":""},
   {"patnum":"01192", "pattitle":"Shaft Tail Strut Starboard", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01193", "pattitle":"Intermediate Strut Port & Starboard", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01194", "pattitle":"Shaft Tube Brace", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"01195.5", "pattitle":"Cenr[?] Nozzle[?]", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01197", "pattitle":"Separator Head \/ [?]", "primdwg":"", "firstddate":"1925-10", "lastddate":"1925-10", "dwgref":"D: 001-047, ", "ccard":"", "chref":""},
   {"patnum":"01200", "pattitle":"Flanged Elbow 3\/8\" for Condenser", "primdwg":"D: 054-004", "firstddate":"1879", "lastddate":"1919-02", "dwgref":"D: 025-123 A, 025-125, 054-002, 054-004, 054-006, 054-027, 054-033, 054-041, 054-043, ", "ccard":"", "chref":""},
   {"patnum":"01201", "pattitle":"Flange for 1\" Condenser Pipe or Scuppers", "primdwg":"D: 054-002, 054-028", "firstddate":"1878-09-13", "lastddate":"1935-03", "dwgref":"D: 000-000 [025-000], 002-007, 002-008, 002-011, 025-190, 025-194, 025-202, 025-203, 054-002, 054-003, 054-004, 054-006, 054-012, 054-012, 054-013, 054-014, 054-020, 054-021, 054-023, 054-024, 054-026, 054-028, 054-029, 054-030, 054-032, 054-033, 054-039, 054-043, 054-052, 055-001, 055-004, 055-005, ", "ccard":"", "chref":""},
   {"patnum":"01201.5", "pattitle":"Tee for Condenser", "primdwg":"D: 054-028", "firstddate":"1886-07-21", "lastddate":"1913-12-29", "dwgref":"D: 002-009, 002-011, 002-027, 002-028, 002-035, 002-062, 002-084, 054-028, 055-006, 055-021, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"01202", "pattitle":"Flange Elbow 1\" for Scuppers", "primdwg":"D: 054-028", "firstddate":"1879-04-10", "lastddate":"1936-02", "dwgref":"D: 002-047, 025-172, 025-202, 025-206, 049-034, 054-004, 054-006, 054-017, 054-022, 054-027, 054-028, 054-033, 054-035, 054-038, 054-041, 054-044, 054-050, 055-003, 055-007, 055-008, 055-023, 075-062, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"01203", "pattitle":"Flanged Elbow \/ Anchor Cable Lead", "primdwg":"D: 054-016", "firstddate":"1879-04-10", "lastddate":"1936-09", "dwgref":"D: 000-000 [025-000], 002-006, 002-006, 002-047, 025-051, 025-153, 025-178, 025-207, 054-001, 054-004, 054-007, 054-015, 054-016, 054-018, 054-024, 054-038, 054-042, 054-053, 054-054, 054-055, 119-040, 119-041, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"01204", "pattitle":"Elbow for Condenser", "primdwg":"D: 049-111", "firstddate":"1880-07-30", "lastddate":"1922-11-28", "dwgref":"D: 000-000 [025-000], 001-006, 001-009, 001-059, 002-057, 025-061, 025-143, 054-006, 054-010, 054-027, 054-028, 054-039, 054-049, 055-010, 134-033, 134-053, ", "ccard":"", "chref":""},
   {"patnum":"01204.5", "pattitle":"Elbow 2\" Dia. for Exhaust", "primdwg":"D: 054-016", "firstddate":"1882-02-24", "lastddate":"1927-11-30", "dwgref":"D: 001-050, 002-041, 002-050, 002-056, 025-064, 025-137, 025-174, 054-016, 054-021, 055-017, 055-024, 134-033, 134-050, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"01205", "pattitle":"Elbow Flange for 2 1\/2\" Condenser Pipe", "primdwg":"D: 054-019", "firstddate":"1878-09-13", "lastddate":"1908-12-08", "dwgref":"D: 002-007, 002-051, 002-052, 053-028, 054-003, 054-004, 054-012, 054-012, 054-013, 054-014, 054-019, 054-020, 054-023, 054-024, 054-029, 054-030, 054-032, 054-033, 054-052, 055-001, 055-004, 134-033, ", "ccard":"", "chref":""},
   {"patnum":"01206", "pattitle":"Elbow for Condenser", "primdwg":"D: 054-019", "firstddate":"1884-07-16", "lastddate":"1907-06-08", "dwgref":"D: 001-038, 054-019, 054-024, 054-026, 054-033, 054-039, 134-033, ", "ccard":"", "chref":""},
   {"patnum":"01207", "pattitle":"Flange for Condenser", "primdwg":"", "firstddate":"1879-04-10", "lastddate":"1879-04-10", "dwgref":"D: 054-004, ", "ccard":"", "chref":""},
   {"patnum":"01209", "pattitle":"Flange for Condenser", "primdwg":"D: 055-009", "firstddate":"1886-02-23", "lastddate":"1904-03-29", "dwgref":"D: 000-000 [025-000], 001-006, 002-006, 025-025, 025-051, 025-053, 054-036, 054-039, 054-054, 054-055, 055-009, 055-022, 119-040, ", "ccard":"", "chref":""},
   {"patnum":"01211", "pattitle":"Flange (Shop Centrifugal Pump)", "primdwg":"D: None", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01211", "chref":"HH.2.01211"},
   {"patnum":"01212", "pattitle":"Hinge Female", "primdwg":"D: 084-108", "firstddate":"1919-09-12", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 084-094, 084-108, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01213", "pattitle":"Hinge Male (matches 01054)", "primdwg":"D: 072-041", "firstddate":"1916-11-15", "lastddate":"1922", "dwgref":"D: 072-041, 095-083, 136-000, ", "ccard":"HH.2.01213", "chref":"HH.2.01213"},
   {"patnum":"01214", "pattitle":"Bolt 1\/2\"", "primdwg":"D: 072-041", "firstddate":"1921-12-27", "lastddate":"1922", "dwgref":"D: 072-041, 136-000, ", "ccard":"HH.2.01214", "chref":"HH.2.01214"},
   {"patnum":"01215", "pattitle":"Sprocket for 1\" Chain on Power Capstan", "primdwg":"D: 112-125", "firstddate":"1920", "lastddate":"1921-11-02", "dwgref":"D: 112-125, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01216", "pattitle":"Hawser Pipe", "primdwg":"D: 071-076", "firstddate":"1920-10-29", "lastddate":"1922-12-01", "dwgref":"D: 001-072, 071-076, 136-000, 136-016, ", "ccard":"", "chref":""},
   {"patnum":"01218", "pattitle":"Flange for Davit Socket End", "primdwg":"D: 114-123", "firstddate":"1921-10-29", "lastddate":"1922", "dwgref":"D: 114-123, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01219", "pattitle":"Flange for Davit Socket End", "primdwg":"D: 114-123", "firstddate":"1921-10-29", "lastddate":"1922", "dwgref":"D: 114-123, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01220", "pattitle":"Tarpaulin Hanging \/ Sheave 6\"", "primdwg":"D: 114-123", "firstddate":"1921-10-29", "lastddate":"1922", "dwgref":"D: 114-123, 136-000, ", "ccard":"HH.2.01220", "chref":"HH.2.01220,Mystic1975.38.369"},
   {"patnum":"01220.5", "pattitle":"Flange for 7\/16\" Traveler", "primdwg":"D: 053-040", "firstddate":"1879-05-17", "lastddate":"1932-02-09", "dwgref":"D: 002-115, 003-021, 050-004, 053-040, 070-036, 071-001, 075-029, 076-031, 077-054, 091-056, ", "ccard":"HH.2.01220.5", "chref":"HH.2.01220.5"},
   {"patnum":"01221", "pattitle":"Pipe Flange 3\/8\" for Tarpaulin", "primdwg":"D: 053-040, 085-051", "firstddate":"1879-05-17", "lastddate":"1936", "dwgref":"D: 002-000, 002-007, 002-024, 003-039, 025-007, 025-028, 025-136, 049-010, 050-004, 053-040, 065-014, 079-088, 085-006, 085-051, 111-029, 134-097, ", "ccard":"HH.2.01221", "chref":"HH.2.01221"},
   {"patnum":"01221.5", "pattitle":"Tarpaulin Hinge Base (Also Steering Lever Flange)", "primdwg":"D: 071-013, 071-053", "firstddate":"1884-11-22", "lastddate":"1939-06", "dwgref":"D: 002-007, 002-008, 002-015, 002-021, 002-027, 002-028, 002-035, 002-046, 002-049, 002-050, 002-051, 002-056, 002-059, 002-064, 002-065, 002-067, 002-068, 002-075, 002-084, 002-086, 002-087, 002-095, 002-101, 002-105, 002-113, 002-116, 002-118, 002-121, 003-037, 005-100, 025-061, 025-062, 025-079, 025-081, 065-045, 071-013, 071-053, 082-058, 082-079, 091-125, 119-020, 134-048, ", "ccard":"HH.2.01221.5", "chref":"HH.2.01221.5"},
   {"patnum":"01222", "pattitle":"Flange 3 3\/8\" Dia. for 3\/4\" Pipe", "primdwg":"D: 053-040", "firstddate":"1879-05-17", "lastddate":"1932", "dwgref":"D: 002-024, 003-024, 003-029, 025-007, 050-004, 053-040, 061-031, 061-032, 068-004, 075-012 1/2, 075-030, 075-031, 075-035, 077-055, 085-008, 085-051, 112-000, 134-109, ", "ccard":"HH.2.01222", "chref":"HH.2.01222"},
   {"patnum":"01223", "pattitle":"Flange for 1\" Pipe", "primdwg":"D: 053-040", "firstddate":"1879-05-17", "lastddate":"1931-02-18", "dwgref":"D: 025-172, 025-173 A, 049-086, 049-090, 050-004, 053-040, 077-066, 080-104, 134-100, 134-104, 134-110, 134-112, 134-116, ", "ccard":"HH.2.01223", "chref":"HH.2.01223"},
   {"patnum":"01224", "pattitle":"Pipe Flange 4 1\/2\" Dia.", "primdwg":"D: 053-040", "firstddate":"1879-05-17", "lastddate":"1931-10", "dwgref":"D: 040-000, 049-100, 050-004, 053-040, 056-042, 068-000, 068-119, 131-022, ", "ccard":"HH.2.01224", "chref":"HH.2.01224"},
   {"patnum":"01225", "pattitle":"Flange for 1 1\/2\" Pipe for Traveler", "primdwg":"D: 079-049", "firstddate":"1879-05-17", "lastddate":"1927-11-02", "dwgref":"D: 025-003, 025-173 B, 049-060, 049-086, 049-090, 049-100, 049-104, 050-004, 053-040, 060-064 [590-064], 060-066 [590-037], 076-034, 076-051, 079-025, 088-078, 137-039 [692-039], 144-000, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"01226", "pattitle":"Flange for 2\" Pipe", "primdwg":"D: 053-040", "firstddate":"1879-05-17", "lastddate":"1934-05", "dwgref":"D: 025-182, 025-200, 050-004, 053-040, 060-082, 060-091, 082-076, ", "ccard":"", "chref":""},
   {"patnum":"01227", "pattitle":"Flange for 1\/4\" Pipe for 3\/8\" Traveler", "primdwg":"D: 110-026", "firstddate":"1890-05-07", "lastddate":"1937-03-23", "dwgref":"D: 000-000 [025-000], 025-074, 025-151, 025-157, 049-086, 049-090, 053-040, 065-061, 076-079, 076-083, 076-101, 076-105, 076-107, 076-113, 076-123, 076-144, 076-148, 077-007, 091-119, 091-120, 091-126, 110-026, 134-112, 134-124, 136-000, 144-011, 144-075, 144-076, ", "ccard":"HH.2.01227A,HH.2.01227B", "chref":"HH.2.01227A,HH.2.01227B"},
   {"patnum":"01228", "pattitle":"Flange for 1\/2\" Pipe for 7\/16\" Traveler", "primdwg":"D: 110-026", "firstddate":"1898-12-28", "lastddate":"1935-01-30", "dwgref":"D: 002-109, 025-140, 025-142, 025-157, 025-181, 025-195, 049-104, 075-066, 075-068, 075-068, 076-006, 076-083, 076-130, 076-130, 076-135, 076-148, 076-169, 077-112, 091-111, 091-112, 095-098, 095-136, 110-026, ", "ccard":"HH.2.01228A,HH.2.01228B,HH.2.01228C,HH.2.01228Cv,HH.2.01228D,HH.2.01228E", "chref":"HH.2.01228A,HH.2.01228B,HH.2.01228C,HH.2.01228D,HH.2.01228E"},
   {"patnum":"01229", "pattitle":"Flange for 1\/2\" Traveler", "primdwg":"D: 110-026", "firstddate":"1903-12-09", "lastddate":"1939-03-23", "dwgref":"D: 002-082, 025-068, 025-070, 025-077, 025-083, 025-123 A, 025-137, 025-144, 025-149, 025-151, 025-153, 025-154, 025-172, 025-204, 028-053 [076-129], 076-081, 076-088, 076-096, 076-103, 076-115, 076-116, 076-143, 076-144, 076-147, 076-150, 091-111, 091-112, 091-122, 091-124, 092-078, 092-115, 092-121, 110-026, 134-124, 134-127, ", "ccard":"HH.2.01229", "chref":"HH.2.01229"},
   {"patnum":"01230", "pattitle":"Flange for 9\/16\" Traveler", "primdwg":"D: 110-026", "firstddate":"1903-12-09", "lastddate":"1933-01", "dwgref":"D: 025-066, 025-069, 025-196, 075-069, 076-086, 076-130, 076-130, 076-153, 077-096, 091-117, 091-176, 110-026, ", "ccard":"HH.2.01230A,HH.2.01230B", "chref":"HH.2.01230A,HH.2.01230B,Mystic1975.38.460"},
   {"patnum":"01231", "pattitle":"Flange for Cylinder Oil Pump", "primdwg":"D: 102-037", "firstddate":"1917-07-25", "lastddate":"1917-09-24", "dwgref":"D: 101-038, 102-036, 102-037, ", "ccard":"", "chref":""},
   {"patnum":"01232", "pattitle":"Flange for Traveler", "primdwg":"D: 079-049, 110-026", "firstddate":"1886-06-21", "lastddate":"1937-03-23", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-050, 022-068, 025-004, 025-008, 025-064, 025-067, 025-134, 025-144, 025-153, 025-194, 025-202, 067-025, 068-077, 075-067, 076-038, 076-040, 076-042, 076-051, 076-067, 076-087, 076-092, 076-146, 078-021, 079-049, 091-099 [010-061], 091-102, 091-103, 091-118, 110-006, 110-026, 134-113, 134-114, 134-124, ", "ccard":"HH.2.01232", "chref":"HH.2.01232"},
   {"patnum":"01233", "pattitle":"Flange for Jib Traveler", "primdwg":"D: 110-026", "firstddate":"1905-04-25", "lastddate":"1923-07-21", "dwgref":"D: 025-146, 076-067, 091-103, ", "ccard":"", "chref":""},
   {"patnum":"01234", "pattitle":"Flange (Plane)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01234", "chref":"HH.2.01234,Mystic1975.38.707"},
   {"patnum":"01235", "pattitle":"Flange", "primdwg":"D: 050-009", "firstddate":"1879", "lastddate":"1932-06-08", "dwgref":"D: 050-009, 058-087, 119-021, ", "ccard":"", "chref":""},
   {"patnum":"01236", "pattitle":"", "primdwg":"", "firstddate":"1887-05-06", "lastddate":"1887-05-06", "dwgref":"D: 119-021, ", "ccard":"", "chref":""},
   {"patnum":"01237", "pattitle":"Flange \/ Rudder Stock Bearing", "primdwg":"D: 050-009, 136-003", "firstddate":"1879", "lastddate":"1920", "dwgref":"D: 050-009, 136-000, ", "ccard":"HH.2.01237", "chref":"HH.2.01237"},
   {"patnum":"01238", "pattitle":"Rudder Stock Hanging", "primdwg":"D: 136-003", "firstddate":"1920", "lastddate":"1920-07-21", "dwgref":"D: 136-000, 136-003, ", "ccard":"", "chref":""},
   {"patnum":"01239", "pattitle":"Oar Lock Closed (matches 02695 \/ Part for Rudder", "primdwg":"D: 070-074, 136-003", "firstddate":"1920-05-22", "lastddate":"1920-07-21", "dwgref":"D: 070-074, 136-003, ", "ccard":"", "chref":""},
   {"patnum":"01240", "pattitle":"Sheave 15\"", "primdwg":"D: 136-003", "firstddate":"1906-03-15", "lastddate":"1928-06-22", "dwgref":"D: 067-072, 136-000, 136-003, 144-076, ", "ccard":"", "chref":""},
   {"patnum":"01242", "pattitle":"Capstan Base", "primdwg":"D: 112-001", "firstddate":"1878-08-02", "lastddate":"1883-01-04", "dwgref":"D: 003-023, 112-001, ", "ccard":"", "chref":""},
   {"patnum":"01243", "pattitle":"Capstan Barrel", "primdwg":"D: 112-001", "firstddate":"1878-08-02", "lastddate":"1883-01-04", "dwgref":"D: 003-023, 112-001, ", "ccard":"", "chref":""},
   {"patnum":"01244", "pattitle":"Capstan Barrel Cover", "primdwg":"D: 112-001", "firstddate":"1878-08-02", "lastddate":"1883-01-04", "dwgref":"D: 003-023, 112-001, ", "ccard":"", "chref":""},
   {"patnum":"01245", "pattitle":"Bow Chock Starboard", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01246", "pattitle":"Bow Chock Port", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01247", "pattitle":"Top of Rudder", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01248", "pattitle":"Bottom of Rudder", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01249", "pattitle":"Mainsheet Cleat with Fairlead 17 3\/4\"", "primdwg":"D: 070-008", "firstddate":"1878", "lastddate":"1933-11", "dwgref":"D: 070-008, 070-099, ", "ccard":"HH.2.01249", "chref":"HH.2.01249,Mystic1975.38.259.AB"},
   {"patnum":"01253", "pattitle":"Stanchion for Hand Rail 3\" High", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01254", "pattitle":"Ball for Stanchion 1 1\/2\" Dia.", "primdwg":"D: 085-051", "firstddate":"1882-06-24", "lastddate":"1902-09-06", "dwgref":"D: 002-024, 025-007, 085-006, 085-051, ", "ccard":"", "chref":""},
   {"patnum":"01254.5", "pattitle":"Ball Stanchion", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01254.5", "chref":"HH.2.01254.5"},
   {"patnum":"01256", "pattitle":"Rail Stanchion", "primdwg":"D: 085-002", "firstddate":"1880-04-06", "lastddate":"1928-02-03", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-034, 025-050, 025-055, 025-055, 025-091, 025-135, 025-145, 025-173 A, 040-082, 085-002, 085-011, 085-012, 086-003, 092-001, 092-013, 092-018, 092-039, 092-049, 092-073, 092-117, 092-122, 119-017, 119-043, 137-003 [706-003], 137-039 [692-039], 144-000, 144-000, 144-000, 590-000, ", "ccard":"HH.2.01256", "chref":"HH.2.01256,Mystic1975.38.655.AB"},
   {"patnum":"01258", "pattitle":"Coal Scuttle (Square Deck Flange)", "primdwg":"D: 072-017", "firstddate":"1883-01-04", "lastddate":"1917-08-09", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-000, 001-002, 001-006, 001-008, 001-009, 001-011, 001-023, 001-032, 001-032 A, 001-035, 001-043, 001-058, 003-023, 025-025, 025-051, 025-053, 025-111, 075-045, 119-000, 119-013, 119-017 A, 119-018, 119-018 A, 119-022, 119-046, 142-000, 142-071, ", "ccard":"", "chref":",Mystic1975.38.41"},
   {"patnum":"01259", "pattitle":"Coal Scuttle (Square Deck Flange) Cover", "primdwg":"D: 072-017", "firstddate":"1883-01-04", "lastddate":"1917-08-09", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-000, 001-002, 001-006, 001-008, 001-009, 001-011, 001-023, 001-032, 001-032 A, 001-035, 001-043, 001-058, 003-023, 025-025, 025-051, 025-053, 025-111, 072-017, 075-045, 119-000, 119-013, 119-017 A, 119-018, 119-018 A, 119-022, 119-039, 119-046, 142-000, 142-071, ", "ccard":"", "chref":""},
   {"patnum":"01261", "pattitle":"Rudder Blade", "primdwg":"D: 061-038", "firstddate":"1879-02-14", "lastddate":"1931-11-11", "dwgref":"D: 003-007, 061-038, 075-066, ", "ccard":"", "chref":""},
   {"patnum":"01262", "pattitle":"Rudder Blade", "primdwg":"D: 061-038", "firstddate":"1879-02-14", "lastddate":"1884-04-29", "dwgref":"D: 003-007, 003-029, 061-032, 061-038, ", "ccard":"", "chref":""},
   {"patnum":"01263", "pattitle":"Rudder Yoke", "primdwg":"D: 062-004", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 062-004, ", "ccard":"", "chref":""},
   {"patnum":"01265.5", "pattitle":"Bow Chock", "primdwg":"D: 003-009", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 003-009, ", "ccard":"", "chref":""},
   {"patnum":"01268", "pattitle":"Shaft Sleeve", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01269", "pattitle":"Shaft Sleeve", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01272", "pattitle":"Shoeing", "primdwg":"D: 061-000", "firstddate":"1878-06-21", "lastddate":"1878-06-21", "dwgref":"D: 061-000, ", "ccard":"", "chref":""},
   {"patnum":"01272.5", "pattitle":"Lower Rudder Bearing", "primdwg":"D: 061-000", "firstddate":"1878-06-21", "lastddate":"1878-06-21", "dwgref":"D: 061-000, ", "ccard":"", "chref":""},
   {"patnum":"01274", "pattitle":"Propeller 18\" Dia. 15\" Pitch 3 Blades L.H.", "primdwg":"D: 006-072", "firstddate":"1911-04-13", "lastddate":"1911-04-13", "dwgref":"D: 006-072, ", "ccard":"", "chref":""},
   {"patnum":"01276", "pattitle":"Rudder Blade", "primdwg":"D: 062-024", "firstddate":"1880-08-03", "lastddate":"1884", "dwgref":"D: 062-013, 062-024, ", "ccard":"", "chref":""},
   {"patnum":"01277", "pattitle":"Steering Gear Chain Wheel", "primdwg":"D: 067-011", "firstddate":"1878", "lastddate":"1880", "dwgref":"D: 034-001, 067-011, ", "ccard":"", "chref":""},
   {"patnum":"01278", "pattitle":"Sheave", "primdwg":"", "firstddate":"1890-06-14", "lastddate":"1897-10-02", "dwgref":"D: 002-006, 067-039, 067-045, 068-006, 068-014, 119-032, 119-039, 119-040, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"01279", "pattitle":"Sheave Holder", "primdwg":"D: 077-095", "firstddate":"1890-05-26", "lastddate":"1890-05-26", "dwgref":"D: 119-028, ", "ccard":"", "chref":""},
   {"patnum":"01284", "pattitle":"", "primdwg":"", "firstddate":"1885-04-13", "lastddate":"1885-04-13", "dwgref":"D: 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"01292", "pattitle":"Stern Bearing \/ Sleeve for 5 1\/4\" Shaft", "primdwg":"D: 058-007", "firstddate":"1882-04-15", "lastddate":"1891-07-03", "dwgref":"D: 001-004, 001-007, 007-049, 007-052, 007-054, 007-065, 010-051, 058-007, 061-014, 061-025, ", "ccard":"", "chref":""},
   {"patnum":"01294", "pattitle":"Deck Plate 12 15\/16\" Flange (Use for Coal Scuttle)", "primdwg":"D: 072-008", "firstddate":"1885-01-07", "lastddate":"1929-03", "dwgref":"D: 072-008, 119-017, 119-017 A, 119-040, 119-041, 146-004, ", "ccard":"", "chref":""},
   {"patnum":"01295", "pattitle":"Deck Plate 12 15\/16\" Cover", "primdwg":"D: 072-008", "firstddate":"1885-01-07", "lastddate":"1932-03-24", "dwgref":"D: 072-008, 112-089, 112-112, 112-150, 119-017, 119-017 A, 119-018 A, 119-040, 119-041, 146-004, ", "ccard":"", "chref":""},
   {"patnum":"01296", "pattitle":"Flag Pole Socket", "primdwg":"", "firstddate":"1880", "lastddate":"1901-01-16", "dwgref":"D: 076-027, 119-002, 119-011, ", "ccard":"HH.2.01296", "chref":"HH.2.01296,Mystic1975.38.1082"},
   {"patnum":"01297", "pattitle":"Chain Wheel for Steam Carriage", "primdwg":"D: 067-010", "firstddate":"1879-02-06", "lastddate":"1879-02-06", "dwgref":"D: 067-010, ", "ccard":"", "chref":""},
   {"patnum":"01298", "pattitle":"Bow Chock (for 1 1\/4in line max.) Starboard (matches 01299)", "primdwg":"D: 070-009", "firstddate":"1879-09", "lastddate":"1936", "dwgref":"D: 001-038, 002-000, 002-002, 002-005, 002-007, 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-046, 002-049, 002-050, 002-056, 002-057, 002-059, 002-062, 002-071, 002-072, 002-074, 002-075, 002-083, 002-085, 002-091, 002-092, 002-095, 002-103, 002-112, 003-004, 003-005, 003-008, 003-011, 003-016, 003-020, 003-021, 003-024, 003-029, 003-034, 003-035, 003-037, 003-039, 005-100, 025-028, 025-052, 025-067, 025-069, 025-072, 025-073, 025-074, 025-083, 025-151, 025-154, 070-009, 070-021, 070-075, 075-018, 075-019, 075-040, 075-041 1/2, 075-042, 075-042 A, 075-044, 075-045 1/2, 075-046, 075-048, 075-050, 075-051, 075-055, 075-058, 076-005, 076-006, 076-008, 076-019, 076-025, 076-027, 076-028, 076-030, 076-031, 076-037, 076-047, 076-067, 076-072, 076-073, 076-076, 076-077, 076-078, 076-083, 076-085, 076-087, 076-090, 076-094, 076-095, 076-097, 076-101, 076-105, 076-107, 076-115, 076-123, 076-144, 076-147, 076-150, 077-038, 091-033, 091-039, 091-044, 091-049, 091-054, 091-055, 091-056, 091-057, 091-085, 091-103, 091-111, 091-112, 091-117, 091-118, 091-125, 091-126, 119-011, 119-039, 119-047, 140-000, 154-000, ", "ccard":"HH.2.01298A,HH.2.01298B", "chref":"HH.2.01298A,HH.2.01298B,Mystic1975.38.231"},
   {"patnum":"01299", "pattitle":"Bow Chock (for 1 1\/4in line max.) Port (matches 01298)", "primdwg":"D: 070-009", "firstddate":"1879-09", "lastddate":"1936", "dwgref":"D: 001-038, 002-000, 002-002, 002-005, 002-007, 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-046, 002-049, 002-050, 002-056, 002-057, 002-059, 002-062, 002-071, 002-072, 002-074, 002-075, 002-083, 002-085, 002-091, 002-092, 002-095, 002-103, 002-112, 003-004, 003-005, 003-008, 003-011, 003-016, 003-020, 003-021, 003-024, 003-029, 003-034, 003-035, 003-037, 003-039, 005-100, 025-028, 025-052, 025-067, 025-069, 025-073, 025-074, 025-083, 025-151, 025-154, 070-009, 070-021, 070-075, 075-018, 075-019, 075-040, 075-041 1/2, 075-042, 075-042 A, 075-044, 075-045 1/2, 075-046, 075-048, 075-050, 075-051, 075-055, 075-058, 076-005, 076-006, 076-008, 076-019, 076-025, 076-027, 076-028, 076-030, 076-031, 076-037, 076-047, 076-067, 076-072, 076-073, 076-077, 076-078, 076-083, 076-085, 076-087, 076-090, 076-094, 076-095, 076-097, 076-101, 076-105, 076-107, 076-115, 076-123, 076-144, 076-147, 076-150, 077-038, 091-033, 091-039, 091-044, 091-049, 091-054, 091-055, 091-056, 091-057, 091-085, 091-103, 091-111, 091-112, 091-117, 091-118, 091-125, 091-126, 119-002, 119-011, 119-047, 140-000, 154-000, ", "ccard":"HH.2.01299A,HH.2.01299B", "chref":"HH.2.01299A,HH.2.01299B,Mystic1975.38.249"},
   {"patnum":"01300", "pattitle":"Timber Head Cap", "primdwg":"D: 070-002", "firstddate":"1879-02-19", "lastddate":"1887-12-08", "dwgref":"D: 003-001, 003-009, 003-012, 003-013, 003-014, 003-015, 003-015, 003-016, 070-002, 119-015, 119-024, 119-025, 154-000, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01306", "pattitle":"Part for Arbor and Boring Heads for Cylinders for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 036-025", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 036-025, ", "ccard":"", "chref":""},
   {"patnum":"01307", "pattitle":"Spider for Boring Cylinders for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 036-025", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 036-025, ", "ccard":"", "chref":""},
   {"patnum":"01308", "pattitle":"Part for Arbor and Boring Heads for Cylinders for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 036-025", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 036-025, ", "ccard":"", "chref":""},
   {"patnum":"01309", "pattitle":"Part for Arbor and Boring Heads for Cylinders for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 036-025", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 036-025, ", "ccard":"", "chref":""},
   {"patnum":"01310", "pattitle":"Part for Arbor and Boring Heads for Cylinders for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 036-025", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 036-025, ", "ccard":"", "chref":""},
   {"patnum":"01311", "pattitle":"Grate Bearing Ring for Pipe Welding Furnace", "primdwg":"D: 036-037", "firstddate":"1879-10-25", "lastddate":"1881-01-25", "dwgref":"D: 036-037, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01312", "pattitle":"Face Plate for Turret Lathe", "primdwg":"D: 036-018", "firstddate":"1879-10-02", "lastddate":"1910-08-15", "dwgref":"D: 001-051, 036-018, ", "ccard":"", "chref":""},
   {"patnum":"01313", "pattitle":"Face Plate for Turret Lathe", "primdwg":"D: 036-018", "firstddate":"1879-10-02", "lastddate":"1879-10-02", "dwgref":"D: 036-018, ", "ccard":"", "chref":""},
   {"patnum":"01314", "pattitle":"Truck Frame for Foundry Crane", "primdwg":"D: 034-071", "firstddate":"1880", "lastddate":"1899-04-27", "dwgref":"D: 034-001, 034-071, ", "ccard":"", "chref":""},
   {"patnum":"01315", "pattitle":"Truck Wheel for 6 Ton Traveling Beam for North Construction Shop", "primdwg":"D: 034-010", "firstddate":"1880", "lastddate":"1888-12-19", "dwgref":"D: 034-001, 034-010, ", "ccard":"", "chref":""},
   {"patnum":"01316", "pattitle":"Frame for Truck for 6 Ton Traveling Beam for North Construction Shop", "primdwg":"D: 034-010", "firstddate":"1880", "lastddate":"1888-12-19", "dwgref":"D: 034-001, 034-010, ", "ccard":"", "chref":""},
   {"patnum":"01317", "pattitle":"Guide Wheel for Cross-Travel Truck of Traveling Crane", "primdwg":"D: 034-010", "firstddate":"1880", "lastddate":"1906-03-26", "dwgref":"D: 034-001, 034-010, 068-069, 077-007, ", "ccard":"HH.2.01317", "chref":"HH.2.01317"},
   {"patnum":"01318", "pattitle":"Pinion for 6 Ton Traveling Beam for North Construction Shop", "primdwg":"D: 034-010", "firstddate":"1880", "lastddate":"1880", "dwgref":"D: 034-001, ", "ccard":"", "chref":""},
   {"patnum":"01319", "pattitle":"Dog For Bending Table \/ Truck Wheel for 6 Ton Traveling Beam for North Construction Shop", "primdwg":"D: 036-031", "firstddate":"1880", "lastddate":"1899-04-27", "dwgref":"D: 034-001, 034-010, 034-071, 036-031, ", "ccard":"", "chref":""},
   {"patnum":"01320", "pattitle":"Dog For Bending Table", "primdwg":"D: 036-031", "firstddate":"1881-12", "lastddate":"1881-12", "dwgref":"D: 036-031, ", "ccard":"", "chref":""},
   {"patnum":"01320.5", "pattitle":"Dog For Bending Table", "primdwg":"D: 036-031", "firstddate":"1881-12", "lastddate":"1881-12", "dwgref":"D: 036-031, ", "ccard":"", "chref":""},
   {"patnum":"01324", "pattitle":"Head for Arbor", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01331", "pattitle":"Part for 1 3\/4\" Forcing Machine", "primdwg":"D: 036-017", "firstddate":"1879-02-18", "lastddate":"1879-02-18", "dwgref":"D: 036-017, ", "ccard":"", "chref":""},
   {"patnum":"01332", "pattitle":"Part for 1 3\/4\" Forcing Machine", "primdwg":"D: 036-017", "firstddate":"1879-02-18", "lastddate":"1879-02-18", "dwgref":"D: 036-017, ", "ccard":"", "chref":""},
   {"patnum":"01333", "pattitle":"Nut for 1 3\/4\" Forcing Machine", "primdwg":"D: 036-017", "firstddate":"1879-02-18", "lastddate":"1931-02-20", "dwgref":"D: 036-017, 112-146, ", "ccard":"HH.2.01333", "chref":"HH.2.01333"},
   {"patnum":"01334", "pattitle":"Part for 1 3\/4\" Forcing Machine", "primdwg":"D: 036-017", "firstddate":"1879-02-18", "lastddate":"1879-02-18", "dwgref":"D: 036-017, ", "ccard":"", "chref":""},
   {"patnum":"01336", "pattitle":"Part for Emery Grinding Machine", "primdwg":"D: 036-016", "firstddate":"1879-05-01", "lastddate":"1879-05-01", "dwgref":"D: 036-016, ", "ccard":"", "chref":""},
   {"patnum":"01336.5", "pattitle":"Part for Emery Grinding Machine", "primdwg":"D: 036-016", "firstddate":"1879-05-01", "lastddate":"1879-05-01", "dwgref":"D: 036-016, ", "ccard":"", "chref":""},
   {"patnum":"01337", "pattitle":"Brake for Testing Pump[?]", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01339", "pattitle":"Blocking for 36\" Fifield Lathe", "primdwg":"D: 036-007", "firstddate":"1879-09-23", "lastddate":"1879-09-23", "dwgref":"D: 036-007, ", "ccard":"", "chref":""},
   {"patnum":"01340", "pattitle":"Blocking for 36\" Fifield Lathe", "primdwg":"D: 036-007", "firstddate":"1879-09-23", "lastddate":"1879-09-23", "dwgref":"D: 036-007, ", "ccard":"", "chref":""},
   {"patnum":"01341", "pattitle":"Blocking for 36\" Fifield Lathe", "primdwg":"D: 036-007", "firstddate":"1879-09-23", "lastddate":"1879-09-23", "dwgref":"D: 036-007, ", "ccard":"", "chref":""},
   {"patnum":"01342", "pattitle":"Crotch Block for Planer", "primdwg":"D: 036-018", "firstddate":"1879-10-02", "lastddate":"1879-10-02", "dwgref":"D: 036-018, ", "ccard":"", "chref":""},
   {"patnum":"01343", "pattitle":"Crotch Block for Planer", "primdwg":"D: 036-018", "firstddate":"1879-10-02", "lastddate":"1879-10-02", "dwgref":"D: 036-018, ", "ccard":"", "chref":""},
   {"patnum":"01344", "pattitle":"Bolster for Lathe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01347", "pattitle":"Part for Vise for Bending Table to Grip Timber Heel", "primdwg":"D: 036-026", "firstddate":"1880-01-24", "lastddate":"1880-01-24", "dwgref":"D: 036-026, ", "ccard":"", "chref":""},
   {"patnum":"01348", "pattitle":"Part for Vise for Bending Table to Grip Timber Heel", "primdwg":"D: 036-026", "firstddate":"1880-01-24", "lastddate":"1880-01-24", "dwgref":"D: 036-026, ", "ccard":"", "chref":""},
   {"patnum":"01350", "pattitle":"Face Plate", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01356", "pattitle":"Plate for Slotting Machine", "primdwg":"D: 036-023", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 036-023, ", "ccard":"", "chref":""},
   {"patnum":"01357", "pattitle":"Feed Screw for Link Attachment for Slotting Machine", "primdwg":"D: 036-028", "firstddate":"1880-02-17", "lastddate":"1880-02-17", "dwgref":"D: 036-028, ", "ccard":"", "chref":""},
   {"patnum":"01359.5", "pattitle":"Shoe for Small Punching Machine", "primdwg":"D: 036-058", "firstddate":"1883-06-11", "lastddate":"1883-06-11", "dwgref":"D: 036-058, ", "ccard":"", "chref":""},
   {"patnum":"01360", "pattitle":"Hammer Face for Steam Hammer", "primdwg":"D: 036-029", "firstddate":"1880-02-28", "lastddate":"1880-02-28", "dwgref":"D: 036-029, ", "ccard":"", "chref":""},
   {"patnum":"01360.5", "pattitle":"Anvil Block for Steam Hammer", "primdwg":"D: 036-029", "firstddate":"1880-02-28", "lastddate":"1880-02-28", "dwgref":"D: 036-029, ", "ccard":"", "chref":""},
   {"patnum":"01361", "pattitle":"Stack Ring 13 9\/16\" I.D. for Size H Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1885-07-11", "dwgref":"D: 047-020, 047-025, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01362", "pattitle":"Stack Ring 13 5\/8\" I.D. for Size H Boiler", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1885-07-11", "dwgref":"D: 047-020, 047-025, ", "ccard":"", "chref":""},
   {"patnum":"01363", "pattitle":"Stack Ring 12 1\/16\" I.D. for Size G Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1879", "lastddate":"1884", "dwgref":"D: 047-004, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01364", "pattitle":"Stack Ring 12 1\/8\" I.D. for Size G Boiler", "primdwg":"D: 047-020", "firstddate":"1879", "lastddate":"1884", "dwgref":"D: 047-004, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01365", "pattitle":"Stack Ring 16 1\/2\" I.D. for Size J Boiler Stack", "primdwg":"D: 047-003", "firstddate":"1879", "lastddate":"1899-09-05", "dwgref":"D: 003-012, 003-013, 043-040, 047-003, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01366", "pattitle":"Stack Ring 16 1\/2\" I.D. for Size J Boiler", "primdwg":"D: 047-003", "firstddate":"1879", "lastddate":"1884", "dwgref":"D: 003-012, 003-013, 047-003, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01367", "pattitle":"Stack Ring 10 1\/16\" I.D. for Size E Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1882-09-12", "lastddate":"1884", "dwgref":"D: 003-020, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01368", "pattitle":"Stack Ring 10 1\/8\" I.D. for Size E Boiler", "primdwg":"D: 047-020", "firstddate":"1882-09-12", "lastddate":"1884", "dwgref":"D: 003-020, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01369", "pattitle":"Stack Ring 11 1\/16\" I.D. for Size F Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1884-04-19", "dwgref":"D: 047-020, 047-022, ", "ccard":"", "chref":""},
   {"patnum":"01370", "pattitle":"Stack Ring 11 1\/8\" I.D. for Size F Boiler", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1884-04-19", "dwgref":"D: 047-020, 047-022, ", "ccard":"", "chref":""},
   {"patnum":"01371", "pattitle":"Body for 3\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01371.5", "pattitle":"Spring Case for 3\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-25", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01372", "pattitle":"Seat for 3\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-25", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01372.5", "pattitle":"Stuffing Box for 3\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-04", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01373", "pattitle":"Valve for 3\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-25", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01373.5", "pattitle":"Spindle for 3\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-04", "lastddate":"1887-07-20", "dwgref":"D: 050-000, 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01374", "pattitle":"Top for 3\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-25", "lastddate":"1879-10-25", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01374.5", "pattitle":"Top for 3\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-25", "lastddate":"1879-10-25", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01375", "pattitle":"Part for 1 1\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01375.5", "pattitle":"Chamber for 1 1\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01376", "pattitle":"Part for 1 1\/4\" Safety Valve", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01377", "pattitle":"Part for 1 1\/4\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01378", "pattitle":"Part for 1 1\/4\" Safety Valve", "primdwg":"", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01378.5", "pattitle":"Part for 1 1\/4\" Safety Valve \/ Hoisting Eye", "primdwg":"", "firstddate":"1879-10-24", "lastddate":"1913-01-11", "dwgref":"D: 028-042 [076-110], 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01379", "pattitle":"Stack Ring 10\" I.D. for Boiler and Stack", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1884", "dwgref":"D: 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01381", "pattitle":"Part for 1 1\/2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01381.5", "pattitle":"Part for 1 1\/2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01382", "pattitle":"Part for 1 1\/2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01382.5", "pattitle":"Part for 1 1\/2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01383", "pattitle":"Part for 1 1\/2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01383.5", "pattitle":"Part for 1 1\/2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01384", "pattitle":"Top Nut for 1 1\/2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01384.5", "pattitle":"Part for 1 1\/2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1879-10-24", "lastddate":"1879-10-24", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01385", "pattitle":"Separator End with 01387, 01388, 01390", "primdwg":"", "firstddate":"1885-01-30", "lastddate":"1885-01-30", "dwgref":"D: 119-016, ", "ccard":"", "chref":""},
   {"patnum":"01387", "pattitle":"Part for Separator", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01388", "pattitle":"Part for Separator", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01390", "pattitle":"Part for Separator", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01392", "pattitle":"Part for 2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01393", "pattitle":"Part for 2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01393.5", "pattitle":"Part for 2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01394", "pattitle":"Part for 2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01394.5", "pattitle":"Part for 2\" Safety Valve", "primdwg":"", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01395", "pattitle":"Part for 2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01396", "pattitle":"Safety 2\" Valve Cap Nut", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01397", "pattitle":"Part for 2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01398", "pattitle":"Part for 2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01399", "pattitle":"Part for 2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01400", "pattitle":"Quarter Chock with Sheeve", "primdwg":"D: 070-002", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01401", "pattitle":"Quarter Chock Sheeve (matches 01402 or 01970)", "primdwg":"D: 070-002", "firstddate":"1879-02-19", "lastddate":"1936", "dwgref":"D: 002-000, 002-005, 002-007, 002-008, 002-011, 002-028, 002-035, 002-037, 002-046, 002-049, 002-050, 002-051, 002-057, 002-058, 002-062, 002-075, 003-004, 003-016, 003-020, 003-034, 003-035, 003-037, 003-039, 025-028, 070-002, 091-125, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01402", "pattitle":"Quarter Chock Sheeve", "primdwg":"D: 070-002", "firstddate":"1876-05-26", "lastddate":"1936", "dwgref":"D: 002-000, 002-005, 002-007, 002-008, 002-011, 002-028, 002-035, 002-037, 002-049, 002-050, 002-051, 002-062, 002-075, 003-004, 003-009, 003-020, 003-029, 003-034, 003-035, 003-037, 003-039, 025-019, 025-028, 065-001, 065-008, 066-045, 068-076, 068-078, 070-002, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"01403", "pattitle":"Step for Awning Pole", "primdwg":"D: 070-009", "firstddate":"1884", "lastddate":"1884", "dwgref":"D: 070-009, ", "ccard":"", "chref":""},
   {"patnum":"01405", "pattitle":"Rudder Pipe Flange", "primdwg":"D: 061-029", "firstddate":"1881-05-07", "lastddate":"1910-08-15", "dwgref":"D: 001-020, 001-051, 061-029, 070-009, ", "ccard":"", "chref":""},
   {"patnum":"01406", "pattitle":"Rudder Pintle", "primdwg":"D: 065-017", "firstddate":"1884-06-13", "lastddate":"1900-04-30", "dwgref":"D: 028-004 [075-005], 028-012 [075-032], 061-027, 065-017, 076-022, 119-015, ", "ccard":"HH.2.01406", "chref":"HH.2.01406,Mystic1975.38.908"},
   {"patnum":"01407", "pattitle":"Rudder Brace", "primdwg":"", "firstddate":"1886-11-03", "lastddate":"1893-05-26", "dwgref":"D: 028-004 [075-005], 028-012 [075-032], 065-017, ", "ccard":"", "chref":""},
   {"patnum":"01408", "pattitle":"Tiller", "primdwg":"D: 061-029", "firstddate":"1881-04-26", "lastddate":"1884-04-29", "dwgref":"D: 003-016, 003-020, 003-024, 003-029, 061-013, 061-029, 061-031, 061-032, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01409", "pattitle":"", "primdwg":"D: 119-011", "firstddate":"1880", "lastddate":"1882-09-19", "dwgref":"D: 119-002, 119-011, ", "ccard":"", "chref":""},
   {"patnum":"01410", "pattitle":"", "primdwg":"D: 119-011", "firstddate":"1882-09-19", "lastddate":"1882-09-19", "dwgref":"D: 119-011, ", "ccard":"", "chref":""},
   {"patnum":"01411", "pattitle":"", "primdwg":"", "firstddate":"1882-09-19", "lastddate":"1882-09-19", "dwgref":"D: 119-011, ", "ccard":"", "chref":""},
   {"patnum":"01416", "pattitle":"", "primdwg":"D: 119-011", "firstddate":"1880", "lastddate":"1882-09-19", "dwgref":"D: 119-002, 119-011, ", "ccard":"", "chref":""},
   {"patnum":"01417", "pattitle":"", "primdwg":"D: 119-011", "firstddate":"1880", "lastddate":"1882-09-19", "dwgref":"D: 119-002, 119-011, ", "ccard":"", "chref":""},
   {"patnum":"01418", "pattitle":"", "primdwg":"D: 119-011", "firstddate":"1880", "lastddate":"1882-09-19", "dwgref":"D: 119-002, 119-011, ", "ccard":"", "chref":""},
   {"patnum":"01425", "pattitle":"", "primdwg":"D: 119-011", "firstddate":"1880", "lastddate":"1897-01", "dwgref":"D: 001-011, 119-002, 119-011, ", "ccard":"", "chref":""},
   {"patnum":"01433", "pattitle":"Hex Nut 5\/16\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01433.5", "pattitle":"Hex Nut 1\/2\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01434", "pattitle":"Hex Nut 3\/8\"", "primdwg":"", "firstddate":"1917-11-05", "lastddate":"1917-11-05", "dwgref":"D: 094-063, ", "ccard":"", "chref":""},
   {"patnum":"01434.5", "pattitle":"Hex Nut 7\/16\"", "primdwg":"", "firstddate":"1919-10-16", "lastddate":"1919-11-24", "dwgref":"D: 084-095, 084-096, ", "ccard":"", "chref":""},
   {"patnum":"01435.5", "pattitle":"Hex Nut 1\/2\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01436.5", "pattitle":"Hex Nut 5\/8\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01437", "pattitle":"Hex Nut 3\/4\"", "primdwg":"", "firstddate":"1882-05-12", "lastddate":"1882-05-12", "dwgref":"D: 010-013, ", "ccard":"", "chref":""},
   {"patnum":"01439", "pattitle":"Hex Nut 1 4\/10\"", "primdwg":"D: 085-009", "firstddate":"1882-05-12", "lastddate":"1882-05-15", "dwgref":"D: 010-013, 085-009, ", "ccard":"", "chref":""},
   {"patnum":"01441", "pattitle":"Bow Chock", "primdwg":"D: 070-001", "firstddate":"1879-04-09", "lastddate":"1920-07-02", "dwgref":"D: 070-001, 070-075, ", "ccard":"HH.2.01441", "chref":"HH.2.01441"},
   {"patnum":"01442", "pattitle":"Mainsheet Cleat with Fairlead 6 1\/2\"", "primdwg":"D: 070-001", "firstddate":"1879-04-09", "lastddate":"1933-11", "dwgref":"D: 002-005, 002-007, 002-008, 003-020, 003-024, 003-034, 003-035, 003-037, 003-040, 070-001, 070-075, 070-099, 119-002, 119-011, ", "ccard":"HH.2.01442", "chref":"HH.2.01442"},
   {"patnum":"01443", "pattitle":"Rudder Hanging", "primdwg":"D: 065-017", "firstddate":"1879-04-11", "lastddate":"1907-08-16", "dwgref":"D: 002-048, 065-002, 065-017, ", "ccard":"HH.2.01443", "chref":"HH.2.01443"},
   {"patnum":"01444", "pattitle":"Rudder Hanging", "primdwg":"", "firstddate":"1879-04-11", "lastddate":"1907-06-25", "dwgref":"D: 064-084, 065-002, 065-008, 091-117, 091-120, ", "ccard":"", "chref":""},
   {"patnum":"01446", "pattitle":"Bow Chock", "primdwg":"D: 070-005", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 070-005, ", "ccard":"HH.2.01446", "chref":"HH.2.01446"},
   {"patnum":"01449", "pattitle":"7\/8\" Nut", "primdwg":"D: 087-074", "firstddate":"1893-04-11", "lastddate":"1893-04-11", "dwgref":"D: 087-074, ", "ccard":"", "chref":""},
   {"patnum":"01450", "pattitle":"Tiller Clip", "primdwg":"D: 061-032", "firstddate":"1882-09-12", "lastddate":"1884-04-29", "dwgref":"D: 003-020, 003-024, 003-029, 061-032, ", "ccard":"", "chref":""},
   {"patnum":"01450.5", "pattitle":"Tiller Clip", "primdwg":"D: 065-014", "firstddate":"1885-09-09", "lastddate":"1885-09-21", "dwgref":"D: 003-039, 065-014, ", "ccard":"", "chref":""},
   {"patnum":"01451", "pattitle":"Tiller Clip", "primdwg":"D: 065-014", "firstddate":"1882-09-12", "lastddate":"1885-09-21", "dwgref":"D: 003-020, 003-029, 003-039, 061-032, 065-014, ", "ccard":"", "chref":""},
   {"patnum":"01457", "pattitle":"Tiller Stop [?]", "primdwg":"D: 003-024", "firstddate":"1884-02-12", "lastddate":"1884-02-12", "dwgref":"D: 003-024, ", "ccard":"", "chref":""},
   {"patnum":"01461", "pattitle":"Steering Quadrant", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01463", "pattitle":"Pinion for Steering Quadrant 01461", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01463", "chref":"HH.2.01463"},
   {"patnum":"01464", "pattitle":"Bracket for Rudder Skeg", "primdwg":"D: 061-036", "firstddate":"1890-03-22", "lastddate":"1890-03-22", "dwgref":"D: 061-036, ", "ccard":"", "chref":""},
   {"patnum":"01465", "pattitle":"Rudder Skeg", "primdwg":"D: 061-036", "firstddate":"1890-03-22", "lastddate":"1890-03-22", "dwgref":"D: 061-036, ", "ccard":"", "chref":""},
   {"patnum":"01466", "pattitle":"Rudder Blade", "primdwg":"D: 061-036", "firstddate":"1881", "lastddate":"1903-02-14", "dwgref":"D: 002-026, 003-001, 003-009, 003-014, 003-015, 003-015, 061-026, 061-036, 062-015, 062-041, 119-015, 119-028, 119-032, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01467", "pattitle":"Rudder Stock Flange", "primdwg":"D: 061-036", "firstddate":"1881", "lastddate":"1890-03-22", "dwgref":"D: 003-001, 003-009, 003-014, 061-036, ", "ccard":"", "chref":""},
   {"patnum":"01468", "pattitle":"Rudder Flange", "primdwg":"D: 061-036", "firstddate":"1881", "lastddate":"1890-03-22", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, 061-036, ", "ccard":"", "chref":""},
   {"patnum":"01469", "pattitle":"Tiller", "primdwg":"D: 065-001", "firstddate":"1876-05-26", "lastddate":"1883-03", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, 065-001, ", "ccard":"", "chref":""},
   {"patnum":"01470", "pattitle":"Quarter Chock with Sheave", "primdwg":"D: 065-001", "firstddate":"1876-05-26", "lastddate":"1903-12-21", "dwgref":"D: 002-036, 003-009, 003-014, 003-015, 003-015, 025-019, 065-001, ", "ccard":"", "chref":""},
   {"patnum":"01471", "pattitle":"Cover for Hot Well Feed Regulating", "primdwg":"", "firstddate":"1899", "lastddate":"1917-07-03", "dwgref":"D: 000-000 [025-000], 025-051, 025-110, 134-085, ", "ccard":"", "chref":""},
   {"patnum":"01472", "pattitle":"Cover for Hot Well Feed Regulating", "primdwg":"", "firstddate":"1899", "lastddate":"1901-10-23", "dwgref":"D: 000-000 [025-000], 025-051, ", "ccard":"", "chref":""},
   {"patnum":"01473", "pattitle":"Flange for Hot Well for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-006", "firstddate":"1879-05-22", "lastddate":"1885-07-27", "dwgref":"D: 015-020, 016-006, ", "ccard":"", "chref":""},
   {"patnum":"01474", "pattitle":"Bottom Hot Well Pad for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-006", "firstddate":"1879-05-22", "lastddate":"1902-03-17", "dwgref":"D: 011-025, 015-020, 016-006, ", "ccard":"", "chref":""},
   {"patnum":"01475", "pattitle":"Part for Air Pump and Hot Well for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-006", "firstddate":"1879-05-22", "lastddate":"1879-05-22", "dwgref":"D: 016-006, ", "ccard":"", "chref":""},
   {"patnum":"01476", "pattitle":"Guide for Float Valve for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-006", "firstddate":"1879-05-22", "lastddate":"1879-05-22", "dwgref":"D: 016-006, ", "ccard":"", "chref":""},
   {"patnum":"01477", "pattitle":"Clasp for 3 1\/2\" Dia. Mast (matches 01478)", "primdwg":"D: 077-001", "firstddate":"1879-05-21", "lastddate":"1917-07-03", "dwgref":"D: 002-002, 003-027, 003-028, 003-032, 025-110, 077-001, 119-049, ", "ccard":"", "chref":""},
   {"patnum":"01478", "pattitle":"Clasp for 3 1\/2\" Dia. Mast (matches 01477)", "primdwg":"D: 077-001", "firstddate":"1879-05-21", "lastddate":"1917-07-03", "dwgref":"D: 002-002, 003-020, 003-027, 003-028, 003-032, 025-110, 077-001, 119-049, ", "ccard":"", "chref":""},
   {"patnum":"01479", "pattitle":"Exhaust Pipe", "primdwg":"D: 054-040", "firstddate":"1886-10-18", "lastddate":"1886-10-18", "dwgref":"D: 054-040, ", "ccard":"", "chref":""},
   {"patnum":"01480", "pattitle":"Flanged Tee for Condenser", "primdwg":"", "firstddate":"1879-04-10", "lastddate":"1898-05-21", "dwgref":"D: 054-004, 054-006, 054-011, 054-017, 054-022, 054-025, 054-027, 054-035, 054-038, 054-040, 054-044, 055-005, ", "ccard":"", "chref":""},
   {"patnum":"01480.5", "pattitle":"Tiller Clip", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01481", "pattitle":"Flanged Sleeve for Shaft Pipe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.01481", "chref":"HH.2.01481"},
   {"patnum":"01484", "pattitle":"Rudder Bearing", "primdwg":"", "firstddate":"1881", "lastddate":"1883-03", "dwgref":"D: 003-001, 003-009, 003-014, ", "ccard":"", "chref":""},
   {"patnum":"01485", "pattitle":"Nut [?] for Rudderstock", "primdwg":"", "firstddate":"1882-09-12", "lastddate":"1882-09-12", "dwgref":"D: 003-020, ", "ccard":"", "chref":""},
   {"patnum":"01488", "pattitle":"Rudder Pipe Flange", "primdwg":"D: 062-011", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 062-011, ", "ccard":"", "chref":""},
   {"patnum":"01489", "pattitle":"Bolt Nut", "primdwg":"D: 062-011", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 062-011, ", "ccard":"", "chref":""},
   {"patnum":"01490", "pattitle":"Part for 2\" Safety Valve", "primdwg":"D: 050-000", "firstddate":"1880-03-06", "lastddate":"1880-03-06", "dwgref":"D: 050-000, ", "ccard":"", "chref":""},
   {"patnum":"01491", "pattitle":"Part for Windlass", "primdwg":"D: 112-049", "firstddate":"1879-06-10", "lastddate":"1879-06-10", "dwgref":"D: 112-049, ", "ccard":"", "chref":""},
   {"patnum":"01492", "pattitle":"Part for Windlass", "primdwg":"D: 112-049", "firstddate":"1879-06-10", "lastddate":"1879-06-10", "dwgref":"D: 112-049, ", "ccard":"", "chref":""},
   {"patnum":"01493", "pattitle":"Part for Windlass", "primdwg":"D: 112-049", "firstddate":"1879-06-10", "lastddate":"1879-06-10", "dwgref":"D: 112-049, ", "ccard":"", "chref":""},
   {"patnum":"01498", "pattitle":"Rudder Hanging", "primdwg":"D: 061-003", "firstddate":"1879-06-26", "lastddate":"1879-06-26", "dwgref":"D: 061-003, ", "ccard":"", "chref":""},
   {"patnum":"01499", "pattitle":"Rudder Hanging", "primdwg":"D: 061-003", "firstddate":"1879-06-26", "lastddate":"1880-06-21", "dwgref":"D: 061-003, 061-004, ", "ccard":"", "chref":""},
   {"patnum":"01500", "pattitle":"Stuffing Box", "primdwg":"D: 010-002", "firstddate":"1880", "lastddate":"1880", "dwgref":"D: 010-002, ", "ccard":"", "chref":""},
   {"patnum":"01501", "pattitle":"Stern Bearing", "primdwg":"D: 010-002", "firstddate":"1880", "lastddate":"1894-07-27", "dwgref":"D: 002-003, 002-004, 003-019, 007-026, 007-038, 010-002, 061-018, ", "ccard":"", "chref":""},
   {"patnum":"01502", "pattitle":"Stern Bearing Gland", "primdwg":"D: 010-002", "firstddate":"1880", "lastddate":"1894-07-27", "dwgref":"D: 002-003, 002-004, 003-019, 007-026, 007-038, 010-002, 061-018, 119-024, ", "ccard":"", "chref":""},
   {"patnum":"01503", "pattitle":"Rudder Hanging", "primdwg":"D: 065-017", "firstddate":"1879-09-09", "lastddate":"1879-09-09", "dwgref":"D: 003-005, ", "ccard":"", "chref":""},
   {"patnum":"01504", "pattitle":"Rudder Brace With or Without Pintle (A is 7\/8\", B is 1 1\/8\" wide)", "primdwg":"D: 065-017", "firstddate":"1879-09-09", "lastddate":"1944-09", "dwgref":"D: 002-004, 002-048, 002-108, 002-120, 003-005, 003-019, 065-015, 065-017, 065-068, 075-000, 076-145, ", "ccard":"HH.2.01504", "chref":"HH.2.01504,Mystic1975.38.243"},
   {"patnum":"01505", "pattitle":"Rudder Brace", "primdwg":"D: 065-015", "firstddate":"1882-04-07", "lastddate":"1886-11-03", "dwgref":"D: 003-019, 065-015, 065-017, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01506", "pattitle":"Deck Flange 5 1\/2\"", "primdwg":"D: 072-010", "firstddate":"1879-09", "lastddate":"1939-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-010, 001-033, 001-045, 001-050, 001-066, 001-072, 002-006, 002-024, 002-046, 002-064, 002-065, 002-068, 002-070, 002-071, 002-072, 002-074, 002-080, 002-081, 002-083, 002-084, 002-085, 002-086, 002-087, 002-091, 002-092, 002-095, 002-101, 002-103, 002-105, 002-111, 002-112, 002-113, 002-116, 002-118, 002-121, 003-004, 003-029, 003-034, 003-039, 007-048, 025-007, 025-015, 025-037 1/2, 025-064, 025-081, 025-135, 025-144, 025-153, 025-163 A, 025-190, 049-046, 049-050, 049-059, 049-062, 049-099, 062-056, 062-072, 062-077, 062-078, 062-080, 062-104, 062-105, 071-050, 072-010, 082-066, 088-078, 101-038, 119-015, 119-024, 119-025, 119-028, 119-032, 131-004, 140-000, 142-021, 144-000, 154-000, ", "ccard":"HH.2.01506A,HH.2.01506B,HH.2.01506Bv,HH.2.01506C", "chref":"HH.2.01506A,HH.2.01506B,HH.2.01506C,Mystic1975.38.1109"},
   {"patnum":"01506.5", "pattitle":"Deck Plate 5 1\/2\"", "primdwg":"D: 072-010", "firstddate":"1884-06-13", "lastddate":"1935-03", "dwgref":"D: 025-203, 072-010, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01507", "pattitle":"Deck Plate 5 1\/2\" (matches 03681)", "primdwg":"D: 072-010", "firstddate":"1879-09", "lastddate":"1935-03", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-003, 001-005, 001-008, 001-010, 001-028, 001-033, 001-045, 001-050, 001-066, 001-072, 002-006, 002-024, 002-046, 002-064, 002-065, 002-111, 002-112, 003-004, 003-029, 003-034, 003-039, 025-007, 025-015, 025-037 1/2, 025-064, 025-135, 025-144, 025-153, 025-190, 025-203, 049-046, 049-050, 049-059, 049-062, 049-099, 061-034, 062-033, 062-038, 062-056, 062-072, 062-077, 062-104, 062-105, 072-010, 088-078, 117-013, 119-020, 119-028, 119-032, 131-004, 142-021, 144-000, ", "ccard":"HH.2.01507", "chref":"HH.2.01507"},
   {"patnum":"01509", "pattitle":"Rudder Bearing", "primdwg":"D: 002-004", "firstddate":"1894-07-27", "lastddate":"1894-07-27", "dwgref":"D: 002-004, ", "ccard":"", "chref":""},
   {"patnum":"01512", "pattitle":"Holding Piece for Reversing Gear for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-009", "firstddate":"1879-07-21", "lastddate":"1879-07-21", "dwgref":"D: 016-009, ", "ccard":"", "chref":""},
   {"patnum":"01513", "pattitle":"Lever for Reversing Gear for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-007", "firstddate":"1879-07-21", "lastddate":"1879-07-26", "dwgref":"D: 016-007, 016-009, ", "ccard":"", "chref":""},
   {"patnum":"01514", "pattitle":"Part for Reversing Attachment for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-013", "firstddate":"1879-07-26", "lastddate":"1879-07-26", "dwgref":"D: 016-013, ", "ccard":"", "chref":""},
   {"patnum":"01515", "pattitle":"Part for Reversing Attachment for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-013", "firstddate":"1879-07-26", "lastddate":"1879-07-26", "dwgref":"D: 016-013, ", "ccard":"", "chref":""},
   {"patnum":"01516", "pattitle":"Part for Reversing Attachment for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-013", "firstddate":"1879-07-26", "lastddate":"1879-07-26", "dwgref":"D: 016-013, ", "ccard":"", "chref":""},
   {"patnum":"01517", "pattitle":"Yoke for Rudder", "primdwg":"D: 065-004", "firstddate":"1879-07-18", "lastddate":"1889-07-10", "dwgref":"D: 002-002, 003-011, 003-019, 003-021, 065-004, ", "ccard":"", "chref":""},
   {"patnum":"01518", "pattitle":"Part for Reversing Attachment for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-013", "firstddate":"1879-07-26", "lastddate":"1879-07-26", "dwgref":"D: 016-013, ", "ccard":"", "chref":""},
   {"patnum":"01519", "pattitle":"Part for Reversing Attachment for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-007", "firstddate":"1879-07-26", "lastddate":"1879-07-26", "dwgref":"D: 016-007, ", "ccard":"", "chref":""},
   {"patnum":"01520", "pattitle":"Ring for Rowboat Hanging", "primdwg":"D: none", "firstddate":"1891-04-22", "lastddate":"1936-03-13", "dwgref":"D: 002-102, 002-107, 028-016, 028-020 [076-016], 028-023, 028-024 [076-043], 028-025 [076-045], 028-027 [075-014], 028-028 [076-055], 028-029 [076-057], 028-030 [076-063], 028-033, 028-033 [076-070], 028-039 [076-106], 028-040 [076-104], 028-041 [076-108], 028-044 [076-112], 028-045 [076-120], 028-046 [076-122], 028-050 [076-125], 028-061 [076-140], 028-064 [075-063], 028-065 [075-064], 028-067 [076-162], 028-076, 028-077, 028-078, 028-079, 028-080, 028-080, 028-081, 028-082, 028-084, 161-000, ", "ccard":"HH.2.01520A,HH.2.01520B,HH.2.01520Bv", "chref":"HH.2.01520A,HH.2.01520B"},
   {"patnum":"01521", "pattitle":"Ring 1 3\/4\" Dia. for Lifting Rowboat", "primdwg":"D: none", "firstddate":"1893-05-26", "lastddate":"1919-05-26", "dwgref":"D: 002-046, 002-098, 028-012 [075-032], 028-031 [076-064], 028-034 [076-071], 028-037 [076-093], 028-038 [076-098], 028-048 [076-127], ", "ccard":"", "chref":""},
   {"patnum":"01522", "pattitle":"Stanchion Socket", "primdwg":"D: 085-001", "firstddate":"1880-08-05", "lastddate":"1902-06-16", "dwgref":"D: 003-012, 003-021, 085-001, 114-005, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01523", "pattitle":"Cap Nut", "primdwg":"D: 002-024", "firstddate":"1902-08-22", "lastddate":"1902-08-22", "dwgref":"D: 002-024, ", "ccard":"", "chref":""},
   {"patnum":"01529", "pattitle":"Steering Handle", "primdwg":"D: 067-015", "firstddate":"1879-08-26", "lastddate":"1880-05-08", "dwgref":"D: 067-008, 067-015, ", "ccard":"", "chref":""},
   {"patnum":"01534", "pattitle":"Mainsheet Cleat with Fairlead 8\"", "primdwg":"D: 072-002", "firstddate":"1879-04-09", "lastddate":"1933-11", "dwgref":"D: 003-016, 003-029, 003-039, 070-001, 070-099, 119-015, 154-000, ", "ccard":"HH.2.01534", "chref":"HH.2.01534"},
   {"patnum":"01535", "pattitle":"Mainsheet Cleat with Fairlead 5 1\/4\"", "primdwg":"D: 072-002", "firstddate":"1879-04-09", "lastddate":"1933-11", "dwgref":"D: 070-001, 070-099, 072-002, ", "ccard":"", "chref":""},
   {"patnum":"01536", "pattitle":"Deck Plate 4\" Flange", "primdwg":"D: 072-002, 072-043", "firstddate":"1879-09-04", "lastddate":"1938-09-02", "dwgref":"D: 001-039, 001-050, 002-005, 002-007, 002-008, 002-011, 002-012, 002-027, 002-035, 002-039, 002-041, 002-045, 002-046, 002-052, 002-055, 002-062, 002-075, 003-008, 003-009, 003-011, 003-014, 003-015, 003-016, 003-020, 003-021, 003-024, 003-029, 003-032, 003-034, 003-035, 003-037, 003-040, 007-048, 025-019, 025-059, 025-062, 025-064, 025-092, 025-095, 025-137, 025-153, 025-159, 025-159, 025-159 A, 025-159 A, 025-196, 025-200, 025-202, 025-207, 025-208, 049-032, 049-093, 049-123, 072-002, 072-010, 072-043, 075-068, 075-068, 075-069, 075-071, 075-071, 076-118 B, 076-118 B, 084-067, 119-002, 119-011, 119-015, 119-020, 119-024, 119-025, 141-125, 142-000, 154-000, 154-000, ", "ccard":"HH.2.01536A,HH.2.01536B,HH.2.01536Bv", "chref":"HH.2.01536A,HH.2.01536B"},
   {"patnum":"01537", "pattitle":"Deck Plate 4\" Cover", "primdwg":"D: 072-002", "firstddate":"1879-09-04", "lastddate":"1938-09-02", "dwgref":"D: 001-039, 001-050, 001-062, 002-005, 002-007, 002-008, 002-011, 002-012, 002-027, 002-035, 002-039, 002-041, 002-045, 002-046, 002-052, 002-055, 002-062, 002-075, 003-008, 003-011, 003-014, 003-015, 003-016, 003-020, 003-021, 003-024, 003-029, 003-032, 003-034, 003-035, 003-037, 003-040, 025-019, 025-059, 025-062, 025-064, 025-092, 025-095, 025-107, 025-121, 025-137, 025-153, 025-159, 025-159, 025-159 A, 025-159 A, 025-163 A, 025-196, 025-200, 025-202, 025-207, 025-208, 049-032, 049-093, 049-123, 060-068, 072-002, 072-010, 072-038, 075-068, 075-068, 075-069, 075-071, 075-071, 076-118 B, 076-118 B, 084-067, 119-002, 119-011, 119-015, 119-020, 141-125, 142-000, 154-000, 154-000, ", "ccard":"HH.2.01537A,HH.2.01537B,HH.2.01537Bv,HH.2.01537C,HH.2.01537Cv", "chref":"HH.2.01537A,HH.2.01537B,HH.2.01537C"},
   {"patnum":"01538", "pattitle":"Timber Head Cap", "primdwg":"D: 061-002", "firstddate":"1879-09", "lastddate":"1886-10", "dwgref":"D: 003-004, 003-008, 003-009, 003-027, 003-028, 003-032, 061-002, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01539", "pattitle":"Stern Bearing Shoe", "primdwg":"D: 061-002", "firstddate":"1879-09", "lastddate":"1880-06-29", "dwgref":"D: 003-004, 003-008, 061-002, ", "ccard":"", "chref":""},
   {"patnum":"01540", "pattitle":"Tiller", "primdwg":"D: 061-002", "firstddate":"1879-09", "lastddate":"1880-06-29", "dwgref":"D: 003-004, 003-008, 061-002, ", "ccard":"", "chref":""},
   {"patnum":"01541", "pattitle":"Part for Tiller", "primdwg":"D: 061-002", "firstddate":"1879-09", "lastddate":"1880-06-29", "dwgref":"D: 003-004, 003-008, 061-002, ", "ccard":"", "chref":""},
   {"patnum":"01542", "pattitle":"Color Pole Socket for 1 1\/4\" Pole at Bow", "primdwg":"D: 071-049", "firstddate":"1880-06-29", "lastddate":"1925-09-21", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-000, 001-023, 001-032, 001-035, 001-043, 001-050, 002-001, 002-005, 002-006, 002-007, 002-008, 002-009, 002-011, 002-012, 002-024, 002-025, 002-027, 002-028, 002-035, 002-036, 002-037, 002-038, 002-039, 002-041, 002-050, 002-051, 002-052, 002-056, 002-057, 002-059, 002-062, 002-064, 002-065, 002-066, 002-067, 002-068, 002-070, 002-071, 002-072, 002-074, 002-075, 002-080, 002-083, 002-084, 002-085, 002-086, 002-087, 002-095, 002-101, 002-103, 002-105, 003-008, 003-011, 003-024, 003-035, 003-037, 003-040, 005-100, 025-007, 025-019, 025-025, 025-028, 025-051, 025-053, 025-057, 025-061, 025-062, 025-064, 025-079, 025-081, 071-049, 071-066, 081-123, 091-125, 119-000, 119-000, 119-020, 119-025, 119-028, 119-040, 119-041, 119-090, 134-048, 140-000, 142-000, 142-000, ", "ccard":"HH.2.01542A,HH.2.01542B", "chref":"HH.2.01542A,HH.2.01542B,Mystic1975.38.939.AB"},
   {"patnum":"01543", "pattitle":"Sleeve for 2\" Shaft", "primdwg":"", "firstddate":"1908-01-01", "lastddate":"1911-05-04", "dwgref":"D: 008-046, 011-056, ", "ccard":"HH.2.01543", "chref":"HH.2.01543,Mystic1975.38.94AB"},
   {"patnum":"01543.5", "pattitle":"Propeller Shaft Sleeve", "primdwg":"D: 008-047", "firstddate":"1883-04-26", "lastddate":"1925-09-21", "dwgref":"D: 000-000 [025-000], 001-038, 002-064, 002-105, 007-009, 007-015, 007-039, 007-046, 007-048, 007-060, 007-067, 008-004, 008-029, 008-034, 008-035, 008-039, 008-047, 008-052, 008-055, 008-056, 010-017, 010-029, 010-037, 010-047, 011-037, 011-039, 011-054, 011-056, 025-007, 025-019, 025-057, 025-059, 025-062, 025-064, 025-079, 025-082, 058-046, 119-015, 119-027, 119-047, 134-048, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01544", "pattitle":"Rudder Brace", "primdwg":"D: 065-006", "firstddate":"1879-09", "lastddate":"1920-07-13", "dwgref":"D: 002-002, 002-058, 003-004, 003-008, 003-011, 003-021, 003-027, 003-028, 003-032, 003-035, 003-039, 028-054 [076-131], 028-056 [076-133], 061-011, 061-020, 064-011, 065-006, 065-017, 075-049, 075-056, 076-035, 091-051, 091-052, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01544.5", "pattitle":"Rudder Brace", "primdwg":"D: 065-006", "firstddate":"1879-10-10", "lastddate":"1886-11-03", "dwgref":"D: 003-027, 003-032, 065-006, 065-017, ", "ccard":"", "chref":""},
   {"patnum":"01545", "pattitle":"Rudder Pintle", "primdwg":"D: 065-006", "firstddate":"1879-10-10", "lastddate":"1932-02-09", "dwgref":"D: 002-002, 002-058, 002-109, 002-110, 002-115, 003-011, 003-020, 003-021, 003-027, 003-028, 003-032, 003-035, 003-039, 028-054 [076-131], 028-056 [076-133], 028-057 [076-139], 061-011, 065-006, 065-017, 075-049, 075-056, 076-035, 091-051, 091-052, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01546", "pattitle":"Steering Drum", "primdwg":"", "firstddate":"1881-04", "lastddate":"1936", "dwgref":"D: 002-000, 002-005, 002-007, 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-075, 003-011, 003-016, 003-020, 003-024, 003-029, 003-035, 003-039, 005-100, 068-050, 154-000, ", "ccard":"HH.2.01546", "chref":"HH.2.01546,Mystic1975.38.1100"},
   {"patnum":"01546.5", "pattitle":"Rudder Pintle", "primdwg":"D: 065-017", "firstddate":"1886-11-03", "lastddate":"1901-12-26", "dwgref":"D: 065-017, 076-035, ", "ccard":"HH.2.01546.5", "chref":"HH.2.01546.5"},
   {"patnum":"01547", "pattitle":"9\" Dia. Truck Wheel", "primdwg":"D: 074-008", "firstddate":"1890-06-20", "lastddate":"1890-06-20", "dwgref":"D: 074-008, ", "ccard":"HH.2.01547", "chref":"HH.2.01547,Mystic1975.38.671"},
   {"patnum":"01548", "pattitle":"Part for Marian Rail Car", "primdwg":"D: 074-008", "firstddate":"1890-06-20", "lastddate":"1890-06-20", "dwgref":"D: 074-008, ", "ccard":"", "chref":""},
   {"patnum":"01549", "pattitle":"Truck Wheel \/ Pad Eye for Backstay", "primdwg":"D: 074-008, LFH", "firstddate":"1879-09", "lastddate":"1935-05-20", "dwgref":"D: 003-004, 025-203, 074-008, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"01550", "pattitle":"Jib Sheet Slide", "primdwg":"D: LFH", "firstddate":"1879-10-24", "lastddate":"1935-05-20", "dwgref":"D: 025-203, 036-009, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"01551", "pattitle":"Track for Jib Sheet Slide", "primdwg":"D: LFH", "firstddate":"1879-10-24", "lastddate":"1935-05-20", "dwgref":"D: 025-203, 036-009, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"01552", "pattitle":"Eye for Jib Sheet Slide", "primdwg":"D: LFH", "firstddate":"1879-10-24", "lastddate":"1935-05-20", "dwgref":"D: 025-203, 036-009, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"01553", "pattitle":"", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1885-06-30", "dwgref":"D: 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01554", "pattitle":"Tarpaulin Hinge", "primdwg":"D: 071-001, 071-013", "firstddate":"1879-12-09", "lastddate":"1936", "dwgref":"D: 000-000 [025-000], 002-000, 002-005, 002-007, 002-008, 002-015, 002-020, 002-021, 002-023, 002-027, 002-028, 002-035, 002-037, 002-041, 002-049, 002-050, 002-075, 002-082, 002-115, 003-037, 025-028, 025-062, 028-053 [076-129], 065-045, 071-001, 071-013, 071-044, 082-051, 082-053, 082-058, 091-125, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01555", "pattitle":"Tarpaulin Hinge", "primdwg":"D: 071-001, 071-013", "firstddate":"1879-12-09", "lastddate":"1936", "dwgref":"D: 000-000 [025-000], 002-000, 002-005, 002-007, 002-008, 002-015, 002-020, 002-021, 002-023, 002-027, 002-028, 002-035, 002-037, 002-041, 002-049, 002-050, 002-075, 002-082, 002-115, 003-037, 003-039, 025-028, 025-062, 028-053 [076-129], 065-045, 071-001, 071-013, 071-044, 082-051, 082-058, 091-125, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01556", "pattitle":"Hinge End for Tarpaulin Rod - Straight", "primdwg":"D: 071-001", "firstddate":"1879-12-09", "lastddate":"1932-02-09", "dwgref":"D: 000-000 [025-000], 002-020, 002-021, 002-023, 002-028, 002-035, 002-041, 002-049, 002-050, 002-075, 002-115, 025-062, 028-053 [076-129], 065-045, 071-001, 071-044, 082-051, 082-053, 082-058, 091-125, ", "ccard":"HH.2.01556", "chref":"HH.2.01556,Mystic1975.38.524"},
   {"patnum":"01557", "pattitle":"Hinge for Awning Bows", "primdwg":"D: 071-001", "firstddate":"1879-12-09", "lastddate":"1904-07-26", "dwgref":"D: 025-028, 071-001, ", "ccard":"", "chref":""},
   {"patnum":"01558", "pattitle":"Flange Eye 2\"", "primdwg":"D: 071-019", "firstddate":"1879-12-18", "lastddate":"1920-06-29", "dwgref":"D: 003-037, 025-063, 071-003, 071-019, 074-073, 140-000, ", "ccard":"HH.2.01558", "chref":"HH.2.01558,Mystic1975.38.898.AB"},
   {"patnum":"01559", "pattitle":"Flanged Tee", "primdwg":"D: 054-008", "firstddate":"1880-03-09", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 054-001, 054-007, 054-008, 054-015, 054-018, 054-038, 054-042, 054-045, 054-053, ", "ccard":"", "chref":""},
   {"patnum":"01576", "pattitle":"Lock Nut", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01582", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-033", "firstddate":"1879-12-22", "lastddate":"1884-11-04", "dwgref":"D: 014-033, 014-041, ", "ccard":"", "chref":""},
   {"patnum":"01583", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-033", "firstddate":"1879-12-22", "lastddate":"1884-11-04", "dwgref":"D: 014-033, 014-041, ", "ccard":"", "chref":""},
   {"patnum":"01584", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-033", "firstddate":"1879-12-22", "lastddate":"1884-11-04", "dwgref":"D: 014-033, 014-041, 014-042, ", "ccard":"", "chref":""},
   {"patnum":"01585", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-041", "firstddate":"1879-12-22", "lastddate":"1884-11-04", "dwgref":"D: 014-033, 014-041, ", "ccard":"", "chref":""},
   {"patnum":"01587", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-033", "firstddate":"1879-12-22", "lastddate":"1879-12-22", "dwgref":"D: 014-033, ", "ccard":"", "chref":""},
   {"patnum":"01588", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-033", "firstddate":"1879-12-22", "lastddate":"1884-11-04", "dwgref":"D: 014-033, 014-041, ", "ccard":"", "chref":""},
   {"patnum":"01589", "pattitle":"Steam Chest Bonnet for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-033", "firstddate":"1879-12-22", "lastddate":"1884-11-04", "dwgref":"D: 014-033, 014-041, ", "ccard":"", "chref":""},
   {"patnum":"01590", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-033", "firstddate":"1879-12-22", "lastddate":"1884-11-04", "dwgref":"D: 014-033, 014-041, ", "ccard":"", "chref":""},
   {"patnum":"01591", "pattitle":"Steam Valve for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-038", "firstddate":"1879-12-15", "lastddate":"1884-11-22", "dwgref":"D: 014-031, 014-038, ", "ccard":"", "chref":""},
   {"patnum":"01592", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-033", "firstddate":"1879-12-22", "lastddate":"1879-12-22", "dwgref":"D: 014-033, ", "ccard":"", "chref":""},
   {"patnum":"01593", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-033", "firstddate":"1879-12-22", "lastddate":"1879-12-22", "dwgref":"D: 014-033, ", "ccard":"", "chref":""},
   {"patnum":"01594", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-031", "firstddate":"1879-12-15", "lastddate":"1879-12-15", "dwgref":"D: 014-031, ", "ccard":"", "chref":""},
   {"patnum":"01595", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-031", "firstddate":"1879-12-15", "lastddate":"1879-12-15", "dwgref":"D: 014-031, ", "ccard":"", "chref":""},
   {"patnum":"01596", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-031", "firstddate":"1879-12-15", "lastddate":"1879-12-15", "dwgref":"D: 014-031, ", "ccard":"", "chref":""},
   {"patnum":"01597", "pattitle":"Head for Cylinder 7\" L.P. for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-042", "firstddate":"1884-10-27", "lastddate":"1884-10-27", "dwgref":"D: 014-042, ", "ccard":"", "chref":""},
   {"patnum":"01598", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-031", "firstddate":"1879-12-15", "lastddate":"1879-12-15", "dwgref":"D: 014-031, ", "ccard":"", "chref":""},
   {"patnum":"01599", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-031", "firstddate":"1879-12-15", "lastddate":"1879-12-15", "dwgref":"D: 014-031, ", "ccard":"", "chref":""},
   {"patnum":"01600", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-031", "firstddate":"1879-12-15", "lastddate":"1879-12-15", "dwgref":"D: 014-031, ", "ccard":"", "chref":""},
   {"patnum":"01601", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-031", "firstddate":"1879-12-15", "lastddate":"1879-12-15", "dwgref":"D: 014-031, ", "ccard":"", "chref":""},
   {"patnum":"01602", "pattitle":"Steam Valve for 7\" L.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-038", "firstddate":"1884-11-22", "lastddate":"1884-11-22", "dwgref":"D: 014-038, ", "ccard":"", "chref":""},
   {"patnum":"01603", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-031", "firstddate":"1879-12-15", "lastddate":"1879-12-15", "dwgref":"D: 014-031, ", "ccard":"", "chref":""},
   {"patnum":"01607", "pattitle":"Flange 4 1\/2\" for Exhaust Pipe for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 054-019", "firstddate":"1879-12-15", "lastddate":"1907-06-08", "dwgref":"D: 002-007, 014-031, 054-019, 134-033, ", "ccard":"", "chref":""},
   {"patnum":"01607.5", "pattitle":"Flange for Exhaust Pipe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01608", "pattitle":"Wrench for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-034", "firstddate":"1883-12-06", "lastddate":"1883-12-06", "dwgref":"D: 014-034, ", "ccard":"", "chref":""},
   {"patnum":"01608.5", "pattitle":"Box Wrench for Force Pump for 3 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 014-024", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 014-024, ", "ccard":"", "chref":""},
   {"patnum":"01609", "pattitle":"Wrench for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-034", "firstddate":"1883-12-06", "lastddate":"1883-12-06", "dwgref":"D: 014-034, ", "ccard":"", "chref":""},
   {"patnum":"01610", "pattitle":"Wrench for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-034", "firstddate":"1883-12-06", "lastddate":"1883-12-06", "dwgref":"D: 014-034, ", "ccard":"", "chref":""},
   {"patnum":"01611", "pattitle":"Feed Pump for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1879-08-13", "dwgref":"D: 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01611.5", "pattitle":"Feed Pump Seat for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01612", "pattitle":"Feed Pump Air Chamber for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1879-08-13", "dwgref":"D: 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01613", "pattitle":"Feed Pump Air Cap", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1884-06-19", "dwgref":"D: 016-023, 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01614", "pattitle":"Feed Pump Gland", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1884-06-19", "dwgref":"D: 016-023, 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01615", "pattitle":"Feed Pump Plunger for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1879-08-13", "dwgref":"D: 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01616", "pattitle":"Feed Pump Upper Valve for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1879-08-13", "dwgref":"D: 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01617", "pattitle":"Feed Pump Drip Cup for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1879-08-13", "dwgref":"D: 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01618", "pattitle":"Feed Pump Drip Cup", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1879-08-13", "dwgref":"D: 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01619", "pattitle":"Color Pole Socket", "primdwg":"D: 071-049", "firstddate":"1904-07-05", "lastddate":"1927-10-20", "dwgref":"D: 025-171, 071-049, 119-060, ", "ccard":"", "chref":""},
   {"patnum":"01620", "pattitle":"Part for Stuffing Box for Rudder Stock", "primdwg":"D: 064-057", "firstddate":"1902-04-17", "lastddate":"1902-04-17", "dwgref":"D: 064-057, ", "ccard":"", "chref":""},
   {"patnum":"01621", "pattitle":"Part for Outer Bearing for 9\" bore x 18\" or 10 1\/2\" bore x 18\" stroke Engine", "primdwg":"D: 021-029", "firstddate":"1879-12-26", "lastddate":"1879-12-26", "dwgref":"D: 021-029, ", "ccard":"", "chref":""},
   {"patnum":"01622", "pattitle":"Part for Outer Bearing for 9\" bore x 18\" or 10 1\/2\" bore x 18\" stroke Engine", "primdwg":"D: 021-029", "firstddate":"1879-12-26", "lastddate":"1879-12-26", "dwgref":"D: 021-029, ", "ccard":"", "chref":""},
   {"patnum":"01623", "pattitle":"Part for Outer Bearing for 9\" bore x 18\" or 10 1\/2\" bore x 18\" stroke Engine", "primdwg":"D: 021-029", "firstddate":"1879-12-26", "lastddate":"1879-12-26", "dwgref":"D: 021-029, ", "ccard":"", "chref":""},
   {"patnum":"01624", "pattitle":"Part for Outer Bearing for 9\" bore x 18\" or 10 1\/2\" bore x 18\" stroke Engine", "primdwg":"D: 021-029", "firstddate":"1879-12-26", "lastddate":"1879-12-26", "dwgref":"D: 021-029, ", "ccard":"", "chref":""},
   {"patnum":"01625", "pattitle":"Hot Well Bottom for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1879-08-13", "dwgref":"D: 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01626", "pattitle":"Hot Well Top for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01627", "pattitle":"Hot Well Back for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01627.5", "pattitle":"Part for Hot Well for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-037", "firstddate":"1879-08-13", "lastddate":"1879-08-13", "dwgref":"D: 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01628", "pattitle":"Hot Well Flange for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-026", "firstddate":"1879-08-12", "lastddate":"1879-08-13", "dwgref":"D: 021-026, 021-037, ", "ccard":"", "chref":""},
   {"patnum":"01631", "pattitle":"Connection End for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01632", "pattitle":"Connection End for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01633", "pattitle":"Connection End for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01634", "pattitle":"Connection End for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01635", "pattitle":"Air Pump Cylinder for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-026", "firstddate":"1879-08-12", "lastddate":"1882-11-13", "dwgref":"D: 020-029, 021-026, ", "ccard":"", "chref":""},
   {"patnum":"01636", "pattitle":"Air Pump Cylinder Head for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-026", "firstddate":"1879-08-12", "lastddate":"1879-08-12", "dwgref":"D: 021-026, ", "ccard":"", "chref":""},
   {"patnum":"01637", "pattitle":"Air Pump Guide Tube for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-026", "firstddate":"1879-08-12", "lastddate":"1879-08-12", "dwgref":"D: 021-026, ", "ccard":"", "chref":""},
   {"patnum":"01638", "pattitle":"Air Pump Lever for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-026", "firstddate":"1879-08-12", "lastddate":"1879-08-12", "dwgref":"D: 021-026, ", "ccard":"", "chref":""},
   {"patnum":"01639", "pattitle":"Air Pump Lever Box for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-026", "firstddate":"1879-08-12", "lastddate":"1879-08-12", "dwgref":"D: 021-026, ", "ccard":"", "chref":""},
   {"patnum":"01641", "pattitle":"Air Pump Valve for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-026", "firstddate":"1879-08-12", "lastddate":"1879-08-12", "dwgref":"D: 021-026, ", "ccard":"", "chref":""},
   {"patnum":"01642", "pattitle":"Air Pump Valve Guard for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-026", "firstddate":"1879-08-12", "lastddate":"1879-08-12", "dwgref":"D: 021-026, ", "ccard":"", "chref":""},
   {"patnum":"01643", "pattitle":"Air Pump Seat or Bucket for 9\" & 16\" bore x 18\" stroke Engine", "primdwg":"D: 021-026", "firstddate":"1879-08-12", "lastddate":"1879-08-12", "dwgref":"D: 021-026, ", "ccard":"", "chref":""},
   {"patnum":"01644", "pattitle":"Pulley for 9\" bore x 18\" stroke Stat. Engine", "primdwg":"D: 021-043", "firstddate":"1880", "lastddate":"1880", "dwgref":"D: 021-043, ", "ccard":"", "chref":""},
   {"patnum":"01649", "pattitle":"Rudder Blade", "primdwg":"D: 061-037", "firstddate":"1880-02-02", "lastddate":"1895-09", "dwgref":"D: 001-009, 061-037, ", "ccard":"", "chref":""},
   {"patnum":"01650", "pattitle":"Skeg", "primdwg":"D: 061-037", "firstddate":"1880-02-02", "lastddate":"1880-02-02", "dwgref":"D: 061-037, ", "ccard":"", "chref":""},
   {"patnum":"01651", "pattitle":"Rudder Bearing", "primdwg":"D: 061-037", "firstddate":"1880-02-02", "lastddate":"1882-01-21", "dwgref":"D: 061-030, 061-037, ", "ccard":"", "chref":""},
   {"patnum":"01652", "pattitle":"Rudder Shaft", "primdwg":"D: 061-037", "firstddate":"1880-02-02", "lastddate":"1895-09", "dwgref":"D: 001-009, 061-037, ", "ccard":"", "chref":""},
   {"patnum":"01655", "pattitle":"Rudder Bearing", "primdwg":"D: 061-013", "firstddate":"1882-09-07", "lastddate":"1882-09-12", "dwgref":"D: 003-020, 061-013, ", "ccard":"", "chref":""},
   {"patnum":"01658", "pattitle":"Taper Pin for Rod End for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-016", "firstddate":"1883-01-17", "lastddate":"1883-01-17", "dwgref":"D: 018-016, ", "ccard":"", "chref":""},
   {"patnum":"01659", "pattitle":"Rod End for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-016", "firstddate":"1883-01-17", "lastddate":"1883-01-17", "dwgref":"D: 018-016, ", "ccard":"", "chref":""},
   {"patnum":"01660", "pattitle":"Valve Stem for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-007", "firstddate":"1879", "lastddate":"1905-04-15", "dwgref":"D: 018-007, 018-016, 018-017, 022-053, ", "ccard":"", "chref":""},
   {"patnum":"01660.5", "pattitle":"Valve Stem Cap for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-007", "firstddate":"1879", "lastddate":"1905-04-15", "dwgref":"D: 018-007, 018-016, 018-017, 022-053, ", "ccard":"", "chref":""},
   {"patnum":"01680", "pattitle":"Sheave 7 1\/4\"", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.01680", "chref":"HH.2.01680"},
   {"patnum":"01681", "pattitle":"Corner Piece for Wind Shield", "primdwg":"D: 095-112", "firstddate":"1919", "lastddate":"1920-06-16", "dwgref":"D: 025-123 A, 025-125, 025-129, 095-130, ", "ccard":"", "chref":""},
   {"patnum":"01682", "pattitle":"Corner Piece for Wind Shield", "primdwg":"D: 095-112", "firstddate":"1902-03-03", "lastddate":"1919", "dwgref":"D: 025-123 A, 076-039, ", "ccard":"", "chref":""},
   {"patnum":"01686", "pattitle":"Rudder Bearer", "primdwg":"", "firstddate":"1935-11", "lastddate":"1935-11", "dwgref":"D: 025-204, ", "ccard":"", "chref":""},
   {"patnum":"01687", "pattitle":"Upper Valve Seat for 10 1\/2\" stroke Engine \/ Rudder Hanger", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1935-11", "dwgref":"D: 016-038, 025-204, ", "ccard":"HH.2.01687", "chref":"HH.2.01687"},
   {"patnum":"01688", "pattitle":"Valve Guard for 10 1\/2\" stroke Engine \/ Main Boom Hanger", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1935-11", "dwgref":"D: 016-038, 025-204, ", "ccard":"", "chref":""},
   {"patnum":"01689", "pattitle":"Air Pump Valve for 10 1\/2\" stroke Engine \/ Mast Step Plate", "primdwg":"D: 016-038, 028-084", "firstddate":"1886-01-05", "lastddate":"1936-01-18", "dwgref":"D: 016-038, 028-084, ", "ccard":"", "chref":""},
   {"patnum":"01690", "pattitle":"Air Pump Bucket for 10 1\/2\" stroke Engine \/ Mast Pintle", "primdwg":"D: 016-038, 028-084", "firstddate":"1886-01-05", "lastddate":"1936-01-18", "dwgref":"D: 016-038, 028-084, ", "ccard":"", "chref":""},
   {"patnum":"01691", "pattitle":"Air Pump Pad for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01692", "pattitle":"Mast Partner Bearing", "primdwg":"D: 028-084", "firstddate":"1936-01-18", "lastddate":"1936-01-18", "dwgref":"D: 028-084, ", "ccard":"HH.2.01692", "chref":"HH.2.01692"},
   {"patnum":"01693", "pattitle":"Propeller Strut", "primdwg":"D: 008-078", "firstddate":"1936-01-24", "lastddate":"1936-01-24", "dwgref":"D: 008-078, ", "ccard":"", "chref":""},
   {"patnum":"01694", "pattitle":"Flange Eye", "primdwg":"D: 074-023", "firstddate":"1917-08-01", "lastddate":"1935-11", "dwgref":"D: 025-204, 074-023, ", "ccard":"HH.2.01694", "chref":"HH.2.01694"},
   {"patnum":"01695", "pattitle":"Centerboard Lever", "primdwg":"D: none", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 161-000, ", "ccard":"", "chref":""},
   {"patnum":"01696", "pattitle":"Centerboard Lever Washer", "primdwg":"D: none", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 161-000, ", "ccard":"", "chref":""},
   {"patnum":"01697", "pattitle":"Centerboard Lever Washer", "primdwg":"D: none", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 161-000, ", "ccard":"", "chref":""},
   {"patnum":"01698", "pattitle":"Centerboard Lever Washer", "primdwg":"D: none", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 161-000, ", "ccard":"", "chref":""},
   {"patnum":"01698.5", "pattitle":"Part for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1884-06-19", "lastddate":"1884-06-19", "dwgref":"D: 016-023, ", "ccard":"", "chref":""},
   {"patnum":"01699", "pattitle":"Centerboard Lever Washer", "primdwg":"D: none", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 161-000, ", "ccard":"", "chref":""},
   {"patnum":"01700", "pattitle":"Part for 6\" & 10 1\/2\"x 10\" stroke Engine \/ Hook for Boarding Ladder", "primdwg":"D: none", "firstddate":"1884-06-19", "lastddate":"1935-03", "dwgref":"D: 016-023, 025-203, ", "ccard":"HH.2.01700", "chref":"HH.2.01700,Mystic1975.38.679"},
   {"patnum":"01700.5", "pattitle":"Part for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1884-06-19", "lastddate":"1884-06-19", "dwgref":"D: 016-023, ", "ccard":"", "chref":""},
   {"patnum":"01701", "pattitle":"Stand for Tarpaulin Hinge", "primdwg":"", "firstddate":"1880-03-06", "lastddate":"1909-09-25", "dwgref":"D: 002-046, 002-057, 003-008, 003-024, 003-029, 003-034, 003-035, 071-005, ", "ccard":"", "chref":""},
   {"patnum":"01701.5", "pattitle":"Stand for Tarpaulin Hinge", "primdwg":"", "firstddate":"1883-12-19", "lastddate":"1883-12-19", "dwgref":"D: 071-009, ", "ccard":"", "chref":""},
   {"patnum":"01702", "pattitle":"Hinge for Tarpaulin Rod", "primdwg":"", "firstddate":"1880-03-06", "lastddate":"1884-07-28", "dwgref":"D: 003-008, 003-029, 003-034, 071-005, ", "ccard":"", "chref":""},
   {"patnum":"01703", "pattitle":"Tarpaulin Hinge", "primdwg":"D: 071-013", "firstddate":"1880-03-06", "lastddate":"1936", "dwgref":"D: 002-000, 002-005, 002-007, 002-008, 002-015, 002-027, 002-037, 002-046, 002-057, 003-008, 003-020, 003-024, 003-029, 003-034, 003-035, 003-037, 003-039, 025-028, 071-005, 071-013, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"01704", "pattitle":"Tarpaulin Hinge", "primdwg":"D: 071-013", "firstddate":"1880-03-06", "lastddate":"1930-09-30", "dwgref":"D: 002-046, 002-057, 002-068, 002-113, 003-008, 003-020, 003-021, 003-024, 003-029, 003-034, 003-035, 025-081, 071-005, 071-009, 071-013, ", "ccard":"", "chref":""},
   {"patnum":"01704.5", "pattitle":"Hinge for Tarpaulin Rod 1 1\/4\" Offset", "primdwg":"D: 071-013", "firstddate":"1880-03-06", "lastddate":"1930-09-30", "dwgref":"D: 002-068, 002-113, 003-021, 025-081, 071-005, 071-009, ", "ccard":"HH.2.01704.5", "chref":"HH.2.01704.5,Mystic1975.38.682"},
   {"patnum":"01705", "pattitle":"Tarpaulin Hinge", "primdwg":"D: 071-013", "firstddate":"1880-03-06", "lastddate":"1911-10-07", "dwgref":"D: 002-046, 002-057, 002-068, 003-008, 003-020, 003-021, 003-024, 003-029, 003-034, 003-035, 025-081, 071-005, 071-009, 071-013, ", "ccard":"", "chref":""},
   {"patnum":"01706", "pattitle":"Tarpaulin Hinge", "primdwg":"D: 071-013", "firstddate":"1880-03-06", "lastddate":"1930-09-30", "dwgref":"D: 001-010, 002-046, 002-057, 002-068, 002-113, 003-008, 003-020, 003-024, 003-029, 003-034, 003-035, 025-081, 071-005, 071-013, ", "ccard":"", "chref":""},
   {"patnum":"01707", "pattitle":"Tarpaulin Hinge", "primdwg":"D: 071-013", "firstddate":"1880-03-06", "lastddate":"1926-11", "dwgref":"D: 003-008, 003-020, 003-024, 003-029, 003-034, 003-035, 025-163 A, 071-005, 071-013, ", "ccard":"", "chref":""},
   {"patnum":"01712", "pattitle":"Hawser Pipe (matches 01713)", "primdwg":"D: 071-002", "firstddate":"1880", "lastddate":"1880", "dwgref":"D: 071-002, ", "ccard":"", "chref":""},
   {"patnum":"01713", "pattitle":"Hawser Pipe Liner (matches 01712)", "primdwg":"D: 071-002", "firstddate":"1880", "lastddate":"1880", "dwgref":"D: 071-002, ", "ccard":"", "chref":""},
   {"patnum":"01714", "pattitle":"Stern Bearing", "primdwg":"D: 061-006", "firstddate":"1880-12-22", "lastddate":"1880-12-22", "dwgref":"D: 061-006, ", "ccard":"", "chref":""},
   {"patnum":"01715", "pattitle":"Boat Hook Large for 1 1\/2\" Handle With or Without Balls", "primdwg":"D: 071-004", "firstddate":"1879-12-11", "lastddate":"1925-03-02", "dwgref":"D: 003-024, 003-029, 025-153, 071-004, 137-038 [692-038], ", "ccard":"HH.2.01715", "chref":"HH.2.01715,Mystic1975.38.648.AB"},
   {"patnum":"01716", "pattitle":"Boat Hook 7 1\/2\" Long for 1 1\/4\" Handle With or Without Balls", "primdwg":"D: 071-004", "firstddate":"1879-12-11", "lastddate":"1935-11", "dwgref":"D: 002-113, 003-024, 003-029, 025-204, 071-004, ", "ccard":"HH.2.01716A,HH.2.01716B", "chref":"HH.2.01716A,HH.2.01716B"},
   {"patnum":"01717", "pattitle":"Deck Hatch 16\" Cover", "primdwg":"D: 072-003", "firstddate":"1880-04-03", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-000, 001-002, 001-003, 001-005, 001-006, 001-008, 001-009, 001-011, 001-027, 001-028, 001-030, 001-031, 001-033, 001-033 1/2, 001-035, 001-036, 001-037, 001-047, 001-050, 001-058, 001-062, 002-006, 002-024, 002-025, 002-038, 002-052, 002-076, 002-093, 003-012, 003-013, 003-023, 015-029, 025-003, 025-004, 025-007, 025-008, 025-015, 025-016, 025-018, 025-025, 025-034, 025-050, 025-051, 025-053, 025-057, 025-064, 025-082, 025-109, 025-111, 025-117, 025-119, 025-121, 025-124, 025-129, 025-131, 025-135, 025-137, 025-143, 025-144, 025-156, 025-163 A, 025-172, 025-173 A, 025-174, 025-190, 062-076, 062-093, 072-003, 072-003, 075-012 1/2, 076-034, 076-038, 076-042, 076-046, 076-046, 076-048, 076-111, 119-017, 119-017 A, 119-018 A, 119-027, 119-029, 119-030, 119-037, 119-038, 119-039, 119-042, 119-044, 136-000, 138-000, 141-012, 141-054, 141-082, 142-000, 142-000, 142-071, 501-037 [159-000], 590-000, 590-006, ", "ccard":"HH.2.01717A,HH.2.01717B,HH.2.01717Bv", "chref":"HH.2.01717A,HH.2.01717B"},
   {"patnum":"01717.5", "pattitle":"Deck Hatch 16\" Grating", "primdwg":"D: 072-003", "firstddate":"1880-04-03", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 001-058, 001-062, 002-093, 025-016, 025-018, 025-025, 025-051, 025-053, 025-109, 025-111, 025-117, 025-129, 025-135, 025-143, 025-156, 025-163 A, 025-172, 025-173 A, 025-174, 025-178, 025-190, 072-003, 072-003, 136-000, 138-000, 142-071, 144-118, 501-037 [159-000], ", "ccard":"HH.2.01717.5", "chref":"HH.2.01717.5"},
   {"patnum":"01718", "pattitle":"Deck Hatch 16\" Flange", "primdwg":"D: 072-003", "firstddate":"1880-04-03", "lastddate":"1935-01-01", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-000, 001-002, 001-003, 001-005, 001-006, 001-008, 001-009, 001-011, 001-027, 001-028, 001-030, 001-031, 001-033, 001-033 1/2, 001-035, 001-036, 001-037, 001-043, 001-047, 001-050, 001-058, 001-062, 002-006, 002-024, 002-025, 002-038, 002-052, 002-076, 002-087, 002-093, 002-101, 002-116, 003-012, 003-013, 003-023, 025-003, 025-004, 025-007, 025-008, 025-015, 025-016, 025-018, 025-025, 025-034, 025-050, 025-051, 025-053, 025-057, 025-064, 025-082, 025-109, 025-111, 025-117, 025-119, 025-120, 025-121, 025-124, 025-129, 025-135, 025-137, 025-143, 025-144, 025-156, 025-163 A, 025-172, 025-173 A, 025-174, 025-190, 062-076, 062-093, 072-003, 072-003, 072-032, 075-012 1/2, 076-034, 076-038, 076-042, 076-046, 076-046, 076-048, 076-111, 119-017, 119-017 A, 119-018 A, 119-030, 119-037, 119-038, 119-039, 119-042, 119-044, 136-000, 138-000, 141-012, 141-054, 141-082, 142-000, 142-000, 142-071, 501-037 [159-000], 590-000, 590-006, ", "ccard":"HH.2.01718A,HH.2.01718B,HH.2.01718Bv", "chref":"HH.2.01718A,HH.2.01718B"},
   {"patnum":"01719", "pattitle":"", "primdwg":"", "firstddate":"1890-02-15", "lastddate":"1905-11-25", "dwgref":"D: 001-043, 119-027, ", "ccard":"", "chref":""},
   {"patnum":"01720", "pattitle":"Rail Stanchion Ball (matches 01256)", "primdwg":"", "firstddate":"1882-07-18", "lastddate":"1882-07-18", "dwgref":"D: 085-012, ", "ccard":"", "chref":""},
   {"patnum":"01721", "pattitle":"Rail Stanchion", "primdwg":"D: 085-012", "firstddate":"1880-04-06", "lastddate":"1882-07-18", "dwgref":"D: 085-002, 085-012, ", "ccard":"HH.2.01721", "chref":"HH.2.01721"},
   {"patnum":"01722", "pattitle":"Rail Stanchion Top", "primdwg":"", "firstddate":"1880-04-06", "lastddate":"1880-04-06", "dwgref":"D: 085-002, ", "ccard":"", "chref":""},
   {"patnum":"01723", "pattitle":"Shoeing", "primdwg":"D: 061-000", "firstddate":"1878-06-21", "lastddate":"1907-04-18", "dwgref":"D: 001-047, 061-000, 093-056, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01724", "pattitle":"Socket for Ladder Hook \/ Finger Hole for Sash", "primdwg":"D: 114-005", "firstddate":"1890-05-08", "lastddate":"1931-06", "dwgref":"D: 025-057, 025-110, 025-119, 025-120, 025-123 A, 025-125, 025-175, 025-190, 082-015, 092-065, 092-095, 092-097, 092-124, 114-005, ", "ccard":"HH.2.01724", "chref":"HH.2.01724"},
   {"patnum":"01725", "pattitle":"Corebox for Boiler Feed Pump", "primdwg":"D: 022-008", "firstddate":"1880-03-09", "lastddate":"1880-03-09", "dwgref":"D: 022-008, ", "ccard":"", "chref":""},
   {"patnum":"01726", "pattitle":"Frame for Boiler Feed Pump", "primdwg":"D: 022-008", "firstddate":"1880-03-09", "lastddate":"1882-09-30", "dwgref":"D: 022-008, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"01727", "pattitle":"Rocker Arm for Boiler Feed Pump", "primdwg":"D: 022-008", "firstddate":"1880-03-09", "lastddate":"1882-09-30", "dwgref":"D: 022-008, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"01728", "pattitle":"Disk Crank for Boiler Feed Pump", "primdwg":"D: 022-008", "firstddate":"1880-03-09", "lastddate":"1880-03-09", "dwgref":"D: 022-008, ", "ccard":"", "chref":""},
   {"patnum":"01729", "pattitle":"Part for Boiler Feed Pump", "primdwg":"D: 022-008", "firstddate":"1880-03-09", "lastddate":"1882-09-30", "dwgref":"D: 022-008, 022-009, ", "ccard":"", "chref":""},
   {"patnum":"01731", "pattitle":"Rudder Bearing", "primdwg":"D: 062-010", "firstddate":"1880-04-15", "lastddate":"1880-04-15", "dwgref":"D: 062-010, ", "ccard":"", "chref":""},
   {"patnum":"01732", "pattitle":"Stanchion Socket [?]", "primdwg":"", "firstddate":"1902-06-16", "lastddate":"1902-06-16", "dwgref":"D: 114-005, ", "ccard":"", "chref":""},
   {"patnum":"01733", "pattitle":"Davit Socket", "primdwg":"", "firstddate":"1883-01-04", "lastddate":"1928-02-03", "dwgref":"D: 000-000 [025-000], 001-023, 001-043, 002-006, 002-006, 003-023, 025-051, 025-053, 025-173 A, 092-115, 092-117, 092-122, 114-005, 114-011, 114-041, 114-045, 114-061, 114-132, 119-032, 119-040, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"01734", "pattitle":"Lower Lever for Signal Gear", "primdwg":"D: 066-004", "firstddate":"1885-02-24", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-054, 119-018, 119-021, 119-043, ", "ccard":"HH.2.01734", "chref":"HH.2.01734"},
   {"patnum":"01734.5", "pattitle":"Engine Signal Gear Wheel", "primdwg":"D: 066-007", "firstddate":"1885", "lastddate":"1894-12-21", "dwgref":"D: 001-008, 066-007, 067-054, 068-002, 068-004, 068-005, ", "ccard":"", "chref":""},
   {"patnum":"01735", "pattitle":"Pilot House Signal Gear", "primdwg":"D: 066-006", "firstddate":"1885-01-07", "lastddate":"1896-08-03", "dwgref":"D: 001-006, 001-007, 001-008, 066-006, 066-015, 067-033, 067-035, 067-054, 067-058, 094-004, 119-016, 119-017, 119-018, 119-027, 119-030, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"01735.5", "pattitle":"Pilot House Signal Gear Lever", "primdwg":"D: 067-035", "firstddate":"1888-09-24", "lastddate":"1888-09-24", "dwgref":"D: 067-035, ", "ccard":"", "chref":""},
   {"patnum":"01736", "pattitle":"Handle for Pilot House Signal Gear or Skylight Lever", "primdwg":"D: 066-006", "firstddate":"1884-06-12", "lastddate":"1920-06-11", "dwgref":"D: 001-004, 001-006, 001-007, 001-008, 039-082, 066-003, 066-006, 066-013, 066-015, 067-019, 067-019, 067-033, 067-058, 068-002, 068-005, 092-024, 094-004, 119-016, 119-017, 119-018, 119-020, 119-027, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"01736.5", "pattitle":"Signal Gear Lever Handle", "primdwg":"D: 067-054", "firstddate":"1888-09-24", "lastddate":"1892-07-22", "dwgref":"D: 067-035, 067-054, ", "ccard":"", "chref":""},
   {"patnum":"01737", "pattitle":"Pilot House Signal Gear Dial", "primdwg":"D: 066-006", "firstddate":"1885-01-07", "lastddate":"1893-03-16", "dwgref":"D: 001-006, 001-007, 066-006, 067-058, 094-004, 119-016, 119-017, 119-018, 119-021, 119-027, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"01738", "pattitle":"Pilot House Signal Gear Pointer", "primdwg":"D: 066-011", "firstddate":"1885-01-30", "lastddate":"1901-10-23", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-007, 025-051, 066-011, 119-016, 119-018, 119-021, ", "ccard":"", "chref":""},
   {"patnum":"01739", "pattitle":"Pilot House Signal Gear Ratchet for Striking Bell", "primdwg":"D: 066-011", "firstddate":"1885-01-30", "lastddate":"1901-10-23", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-007, 025-051, 066-004, 066-010, 066-025, 066-026, 119-016, 119-018, 119-021, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"01740", "pattitle":"Knob 1 1\/2\" for Companionway Rail", "primdwg":"D: 085-012", "firstddate":"1880-04-06", "lastddate":"1906-03-15", "dwgref":"D: 001-004, 001-012, 001-023, 001-030, 001-037, 002-038, 025-025, 025-050, 025-057, 039-014, 039-073, 040-023, 040-025, 041-041, 085-002, 085-012, 119-028, 119-029, 119-032, 119-046, 142-000, 144-000, 144-076, ", "ccard":"", "chref":""},
   {"patnum":"01742", "pattitle":"Part for Reversing Back for Settee", "primdwg":"D: 093-008", "firstddate":"1880-04-21", "lastddate":"1908-01-01", "dwgref":"D: 002-049, 093-008, ", "ccard":"", "chref":""},
   {"patnum":"01743", "pattitle":"Part for Reversing Back for Settee", "primdwg":"D: 093-008", "firstddate":"1880-04-21", "lastddate":"1880-04-21", "dwgref":"D: 093-008, ", "ccard":"", "chref":""},
   {"patnum":"01744", "pattitle":"Part for Reversing Back for Settee", "primdwg":"D: 093-008", "firstddate":"1880-04-21", "lastddate":"1880-04-21", "dwgref":"D: 093-008, ", "ccard":"", "chref":""},
   {"patnum":"01746", "pattitle":"Shaft for Steering Wheel", "primdwg":"D: 067-018", "firstddate":"1880-04-23", "lastddate":"1883-03-29", "dwgref":"D: 067-009, 067-018, ", "ccard":"", "chref":""},
   {"patnum":"01747", "pattitle":"Rope Drum for Steering Wheel", "primdwg":"D: 067-018", "firstddate":"1880", "lastddate":"1883-03-29", "dwgref":"D: 067-002, 067-018, ", "ccard":"", "chref":""},
   {"patnum":"01748", "pattitle":"Liner Lever Signal", "primdwg":"D: 067-018", "firstddate":"1880-04-23", "lastddate":"1883-03-29", "dwgref":"D: 067-009, 067-018, ", "ccard":"", "chref":""},
   {"patnum":"01749", "pattitle":"Table Rack", "primdwg":"D: 093-002", "firstddate":"1880-04-26", "lastddate":"1880-04-26", "dwgref":"D: 093-002, ", "ccard":"", "chref":""},
   {"patnum":"01751", "pattitle":"Stern Bearing", "primdwg":"D: 061-005", "firstddate":"1880-05-06", "lastddate":"1880-05-06", "dwgref":"D: 061-005, ", "ccard":"", "chref":""},
   {"patnum":"01753", "pattitle":"Flange for Condenser", "primdwg":"D: 054-006", "firstddate":"1880-07-30", "lastddate":"1881", "dwgref":"D: 054-006, 054-012, ", "ccard":"", "chref":""},
   {"patnum":"01754", "pattitle":"Rudder Blade", "primdwg":"D: 062-012", "firstddate":"1880-05-07", "lastddate":"1910-06-22", "dwgref":"D: 002-056, 002-059, 062-012, 062-070, ", "ccard":"", "chref":""},
   {"patnum":"01755", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-015", "firstddate":"1880-05-08", "lastddate":"1880-05-08", "dwgref":"D: 067-015, ", "ccard":"", "chref":""},
   {"patnum":"01756", "pattitle":"Socket for Steering Arrangement", "primdwg":"D: 067-015", "firstddate":"1880-05-08", "lastddate":"1880-05-08", "dwgref":"D: 067-015, ", "ccard":"", "chref":""},
   {"patnum":"01757", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-015", "firstddate":"1880-05-08", "lastddate":"1880-05-08", "dwgref":"D: 067-015, ", "ccard":"", "chref":""},
   {"patnum":"01758", "pattitle":"Tiller Stop [?]", "primdwg":"", "firstddate":"1882-09-12", "lastddate":"1884-07-28", "dwgref":"D: 003-020, 003-034, ", "ccard":"", "chref":""},
   {"patnum":"01759", "pattitle":"", "primdwg":"D: 010-009", "firstddate":"1880-05-20", "lastddate":"1880-05-20", "dwgref":"D: 010-009, ", "ccard":"", "chref":""},
   {"patnum":"01760", "pattitle":"Yoke for Shaft Universal Joint", "primdwg":"D: 010-009", "firstddate":"1880-05-20", "lastddate":"1889-09-28", "dwgref":"D: 002-002, 003-021, 007-059, 010-009, ", "ccard":"", "chref":""},
   {"patnum":"01761", "pattitle":"Knuckle for Shaft Universal Joint", "primdwg":"D: 010-009", "firstddate":"1880-05-20", "lastddate":"1889-09-28", "dwgref":"D: 002-002, 003-021, 007-059, 010-009, ", "ccard":"", "chref":""},
   {"patnum":"01763", "pattitle":"Deck Plate 1 3\/4\" Flange (Deck Flange 3\" O.D.)", "primdwg":"D: 072-005", "firstddate":"1881-03-24", "lastddate":"1936", "dwgref":"D: 000-000 [025-000], 001-028, 002-000, 002-009, 002-020, 002-021, 002-022, 002-023, 002-029, 002-030, 002-031, 002-032, 002-043, 002-045, 002-047, 002-048, 002-060, 002-061, 002-079, 002-088, 002-110, 002-117, 025-015, 025-020, 025-142, 025-159, 025-197, 028-022 [076-032], 028-036 [076-089], 028-042 [076-110], 028-043 [076-109], 028-043 [076-109], 028-049 [076-124], 028-057 [076-139], 028-059 [076-137], 042-013, 072-005, 072-005, 075-026 B, 075-029, 075-042 A, 075-050, 075-051, 075-058, 076-005, 076-006, 076-008, 076-025, 076-030, 076-037, 076-041, 076-050, 076-052, 076-058, 076-118, 076-118, 076-123, 076-130, 076-130, 076-163, 091-044, 091-055, 091-056, 091-085, 091-119, 091-120, 139-045, ", "ccard":"HH.2.01763A,HH.2.01763B,HH.2.01763C,HH.2.01763E,HH.2.01763D,HH.2.01763F,HH.2.01763Fv", "chref":"HH.2.01763A,HH.2.01763B,HH.2.01763C,HH.2.01763E,HH.2.01763D,HH.2.01763F"},
   {"patnum":"01764", "pattitle":"Deck Plate 1 3\/4\" Cover (Plug for Deck Flange 01763)", "primdwg":"D: 072-005", "firstddate":"1881-03-24", "lastddate":"1936", "dwgref":"D: 000-000 [025-000], 001-028, 001-058, 002-000, 002-009, 002-020, 002-021, 002-022, 002-023, 002-029, 002-030, 002-031, 002-032, 002-043, 002-045, 002-047, 002-048, 002-054, 002-057, 002-060, 002-061, 002-079, 002-088, 002-110, 002-117, 025-015, 025-018, 025-020, 025-021, 025-052, 025-111, 025-142, 025-159, 025-197, 028-022 [076-032], 028-036 [076-089], 028-042 [076-110], 028-043 [076-109], 028-043 [076-109], 028-049 [076-124], 028-057 [076-139], 028-059 [076-137], 042-013, 049-054, 071-050, 072-005, 072-005, 075-026 B, 075-029, 075-042 A, 075-050, 075-051, 075-058, 076-005, 076-006, 076-008, 076-025, 076-030, 076-037, 076-041, 076-050, 076-052, 076-058, 076-118, 076-118, 076-123, 076-130, 076-130, 076-163, 091-044, 091-055, 091-056, 091-085, 091-102, 091-116, 091-119, 091-120, 139-045, 142-071, ", "ccard":"HH.2.01764A,HH.2.01764B,HH.2.01764C,HH.2.01764D,HH.2.01764E,HH.2.01764F,HH.2.01764Fv,HH.2.01764G,HH.2.01764Gv", "chref":"HH.2.01764A,HH.2.01764B,HH.2.01764C,HH.2.01764D,HH.2.01764E,HH.2.01764F,HH.2.01764G"},
   {"patnum":"01767", "pattitle":"Tiller Socket", "primdwg":"D: 065-007", "firstddate":"1880-05-31", "lastddate":"1904-06-01", "dwgref":"D: 001-019, 001-020, 025-023, 064-002, 064-023, 064-026, 064-029, 064-036, 064-037, 064-066, 064-068, 065-007, 065-036, 075-008, 075-018, 075-048, 075-058, 076-021, 076-034, 076-054, 076-058, 088-068, 091-044, 091-059 1/2, ", "ccard":"", "chref":""},
   {"patnum":"01768", "pattitle":"Stack Ring 7 1\/16\" I.D. for Size B Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1884-04-19", "dwgref":"D: 047-015, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01768.5", "pattitle":"Stack Ring for Boiler", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1884", "dwgref":"D: 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01769", "pattitle":"Stack Ring 7 1\/8\" I.D. for Size B Boiler", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1884-04-19", "dwgref":"D: 047-015, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01770", "pattitle":"Rudder Post \/ Stack Ring 11 1\/16\" I.D. for Boiler", "primdwg":"D: 047-020, 061-007", "firstddate":"1880-06-04", "lastddate":"1884", "dwgref":"D: 047-006, 047-020, 061-007, ", "ccard":"", "chref":""},
   {"patnum":"01772", "pattitle":"Sleeve 1 13\/16in O.D. Dia.", "primdwg":"", "firstddate":"1884-04-12", "lastddate":"1925-03-02", "dwgref":"D: 007-017, 008-054, 025-153, ", "ccard":"", "chref":""},
   {"patnum":"01773", "pattitle":"Skeg", "primdwg":"D: 061-004", "firstddate":"1880-06-21", "lastddate":"1944-09", "dwgref":"D: 003-016, 061-004, 061-029, 075-000, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01774", "pattitle":"Part for Shaft Universal Joint and Stern Bearing", "primdwg":"D: 010-008", "firstddate":"1880-07-16", "lastddate":"1880-07-16", "dwgref":"D: 010-008, ", "ccard":"", "chref":""},
   {"patnum":"01775", "pattitle":"Part for Shaft Universal Joint and Stern Bearing", "primdwg":"D: 010-008", "firstddate":"1880-07-16", "lastddate":"1880-07-16", "dwgref":"D: 010-008, ", "ccard":"", "chref":""},
   {"patnum":"01777", "pattitle":"Part for Shaft Universal Joint and Stern Bearing", "primdwg":"D: 010-008", "firstddate":"1880-07-16", "lastddate":"1880-07-16", "dwgref":"D: 010-008, ", "ccard":"", "chref":""},
   {"patnum":"01778", "pattitle":"Steering Chain Sprocket 5 Teeth", "primdwg":"D: 065-071", "firstddate":"1880-07-16", "lastddate":"1931", "dwgref":"D: 010-008, 025-171, 025-176, 065-071, 131-022, ", "ccard":"HH.2.01778", "chref":"HH.2.01778"},
   {"patnum":"01779", "pattitle":"Steering Chain Sprocket 7 Teeth", "primdwg":"D: 065-071", "firstddate":"1880-07-16", "lastddate":"1927-03-07", "dwgref":"D: 010-008, 065-071, ", "ccard":"HH.2.01779", "chref":"HH.2.01779"},
   {"patnum":"01780", "pattitle":"", "primdwg":"", "firstddate":"1897-10-02", "lastddate":"1897-10-02", "dwgref":"D: 119-040, ", "ccard":"", "chref":""},
   {"patnum":"01781", "pattitle":"Part for Shaft Universal Joint and Stern Bearing", "primdwg":"D: 010-008", "firstddate":"1880-07-16", "lastddate":"1880-07-16", "dwgref":"D: 010-008, ", "ccard":"", "chref":""},
   {"patnum":"01782", "pattitle":"Rudder Brace", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01782.5", "pattitle":"Rudder Bearing for 1\/2\" Pintle", "primdwg":"D: 065-016", "firstddate":"1879-09", "lastddate":"1936", "dwgref":"D: 002-000, 002-001, 002-004, 002-005, 002-007, 002-008, 002-009, 002-011, 002-028, 002-035, 002-046, 002-049, 002-050, 002-057, 002-058, 002-062, 002-075, 002-109, 002-110, 002-115, 003-004, 003-035, 028-054 [076-131], 028-056 [076-133], 028-057 [076-139], 061-011, 061-024, 065-016, 065-017, 075-049, 075-056, 076-035, 091-051, 091-052, 091-125, 134-092, ", "ccard":"HH.2.01782.5", "chref":"HH.2.01782.5,Mystic1975.38.456"},
   {"patnum":"01783", "pattitle":"Part for Shaft Universal Joint and Stern Bearing", "primdwg":"D: 010-008", "firstddate":"1880-07-16", "lastddate":"1880-07-16", "dwgref":"D: 010-008, ", "ccard":"", "chref":""},
   {"patnum":"01784", "pattitle":"Steering Arm", "primdwg":"", "firstddate":"1880", "lastddate":"1903-02-14", "dwgref":"D: 002-026, 003-001, 003-009, 003-012, 003-013, 003-014, 003-015, 003-015, 003-034, 067-016, 119-002, 119-011, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01784.5", "pattitle":"Steering Arm Handle", "primdwg":"", "firstddate":"1880", "lastddate":"1884-12-18", "dwgref":"D: 003-009, 067-016, 119-002, 119-011, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01785", "pattitle":"Tiller", "primdwg":"D: 065-008", "firstddate":"1880-07-19", "lastddate":"1880-07-19", "dwgref":"D: 065-008, ", "ccard":"", "chref":""},
   {"patnum":"01786", "pattitle":"Double Base for 2x3 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1876-02-29", "lastddate":"1876-02-29", "dwgref":"D: 014-021, ", "ccard":"", "chref":""},
   {"patnum":"01787", "pattitle":"Tiller Socket", "primdwg":"D: 065-008", "firstddate":"1880-07-19", "lastddate":"1880-07-19", "dwgref":"D: 065-008, ", "ccard":"", "chref":""},
   {"patnum":"01788", "pattitle":"Rudder Hanging", "primdwg":"D: 065-008", "firstddate":"1880-07-19", "lastddate":"1886-11-03", "dwgref":"D: 065-008, 065-017, ", "ccard":"", "chref":""},
   {"patnum":"01788.5", "pattitle":"Rudder Hanging", "primdwg":"D: 065-008", "firstddate":"1880-07-19", "lastddate":"1880-07-19", "dwgref":"D: 065-008, ", "ccard":"", "chref":""},
   {"patnum":"01789", "pattitle":"Rudder Hanging", "primdwg":"D: 065-008", "firstddate":"1880-07-19", "lastddate":"1886-11-03", "dwgref":"D: 065-008, 065-017, ", "ccard":"", "chref":""},
   {"patnum":"01792", "pattitle":"Rudder Pipe Flange", "primdwg":"D: 062-013", "firstddate":"1880-08-03", "lastddate":"1880-08-03", "dwgref":"D: 062-013, ", "ccard":"", "chref":""},
   {"patnum":"01793", "pattitle":"Spreader Hanger", "primdwg":"D: Burgess", "firstddate":"1927", "lastddate":"1927", "dwgref":"D: 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"01794", "pattitle":"Coupling or Stuffing Box for 8\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 010-010", "firstddate":"1880-08-05", "lastddate":"1880-08-05", "dwgref":"D: 010-010, ", "ccard":"", "chref":""},
   {"patnum":"01795", "pattitle":"Rail Stanchion", "primdwg":"D: 085-001", "firstddate":"1880-08-05", "lastddate":"1885-06-30", "dwgref":"D: 003-012, 003-013, 085-001, 119-020, ", "ccard":"HH.2.01795", "chref":"HH.2.01795,Mystic1975.38.435.AB"},
   {"patnum":"01801", "pattitle":"Cylinder 4 1\/4\" for 2 1\/2\" & 4 1\/4\" bore x 5\" stroke Engine", "primdwg":"", "firstddate":"1885-10-22", "lastddate":"1885-10-22", "dwgref":"D: 012-009, ", "ccard":"", "chref":""},
   {"patnum":"01806", "pattitle":"Part for Cylinder Oil Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-038", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01807", "pattitle":"Flange 3\" I.D. 1 9\/16\" Thick", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.01807", "chref":"HH.2.01807"},
   {"patnum":"01808", "pattitle":"Part for 4 1\/4\" Cylinder for 2 1\/2\" & 4 1\/4\" bore x 5\" stroke Engine", "primdwg":"D: 012-009", "firstddate":"1885-10-22", "lastddate":"1885-10-22", "dwgref":"D: 012-009, ", "ccard":"", "chref":""},
   {"patnum":"01811", "pattitle":"Part for 2 1\/2\" & 4 1\/4\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"01814.5", "pattitle":"Part for Hot Well for 2 1\/2\" & 4 1\/4\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"01815", "pattitle":"Part for Hot Well for 2 1\/2\" & 4 1\/4\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"01816", "pattitle":"Part for Hot Well for 2 1\/2\" & 4 1\/4\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"01817", "pattitle":"Air Pump Lever for 2 1\/2\" & 4 1\/4\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1884-11-28", "lastddate":"1885-10-16", "dwgref":"D: 012-004, 012-013, 012-015, ", "ccard":"", "chref":""},
   {"patnum":"01822", "pattitle":"Hot Well Cap for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"01823", "pattitle":"Hot Well Pad for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"01824", "pattitle":"Part for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-013", "firstddate":"1885-10-16", "lastddate":"1885-10-16", "dwgref":"D: 012-013, ", "ccard":"", "chref":""},
   {"patnum":"01826", "pattitle":"Intermediate Pipe for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-007", "firstddate":"1885-09-18", "lastddate":"1885-09-30", "dwgref":"D: 012-007, 012-021, ", "ccard":"", "chref":""},
   {"patnum":"01827", "pattitle":"Part for Connecting Rod Box", "primdwg":"D: 012-005", "firstddate":"1884-12-04", "lastddate":"1884-12-04", "dwgref":"D: 012-005, ", "ccard":"", "chref":""},
   {"patnum":"01828", "pattitle":"Connecting Rod Double Box for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-003", "firstddate":"1884-12-30", "lastddate":"1884-12-30", "dwgref":"D: 012-003, ", "ccard":"", "chref":""},
   {"patnum":"01829", "pattitle":"Part for Eccentric Rod & Valve Stem Box for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-008", "firstddate":"1885-01-30", "lastddate":"1885-01-30", "dwgref":"D: 012-008, ", "ccard":"", "chref":""},
   {"patnum":"01830", "pattitle":"Part for Eccentric Rod & Valve Stem Box for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-008", "firstddate":"1885-01-30", "lastddate":"1885-01-30", "dwgref":"D: 012-008, ", "ccard":"", "chref":""},
   {"patnum":"01831", "pattitle":"Part for Cylinder Heads and Pistons for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-035", "firstddate":"1919-10-01", "lastddate":"1919-10-01", "dwgref":"D: 103-035, ", "ccard":"", "chref":""},
   {"patnum":"01832", "pattitle":"Part for Cylinder Heads and Pistons for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-035", "firstddate":"1919-10-01", "lastddate":"1919-10-01", "dwgref":"D: 103-035, ", "ccard":"", "chref":""},
   {"patnum":"01833", "pattitle":"Propeller 72\" Dia. 84\" Pitch R.H.", "primdwg":"D: 006-097", "firstddate":"1920", "lastddate":"1920-10-18", "dwgref":"D: 006-097, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01834", "pattitle":"Propeller 72\" Dia. 84\" Pitch L.H.", "primdwg":"D: 006-097", "firstddate":"1920", "lastddate":"1920-10-18", "dwgref":"D: 006-097, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"01835", "pattitle":"Part for Stern Seat", "primdwg":"D: 093-105", "firstddate":"1922-01-07", "lastddate":"1922-01-07", "dwgref":"D: 093-105, ", "ccard":"", "chref":""},
   {"patnum":"01836", "pattitle":"Rail End", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"01837", "pattitle":"Rail End", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"01838", "pattitle":"Rail End", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"01839", "pattitle":"Rail End", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"01840", "pattitle":"Screw", "primdwg":"D: 109-150", "firstddate":"1922-04-27", "lastddate":"1924-03-20", "dwgref":"D: 025-140, 025-149, ", "ccard":"", "chref":""},
   {"patnum":"01842", "pattitle":"Flange Eye 1 13\/16\" for Hoisting", "primdwg":"D: 071-008", "firstddate":"1881-04", "lastddate":"1926-01-08", "dwgref":"D: 002-028, 002-049, 002-050, 002-056, 002-057, 002-059, 003-011, 003-027, 003-032, 025-095, 028-054 [076-131], 071-008, 074-073, 075-044, 076-121, 076-149, ", "ccard":"HH.2.01842", "chref":"HH.2.01842,Mystic1975.38.626.AB"},
   {"patnum":"01842.5", "pattitle":"Flange Eye 1 3\/4\" for Hoisting", "primdwg":"D: 071-019", "firstddate":"1885-09-21", "lastddate":"1938-12-20", "dwgref":"D: 002-000, 002-058, 002-078, 002-082, 002-099, 002-100, 002-109, 002-110, 002-115, 002-119 A, 002-120, 003-039, 005-100, 028-045 [076-120], 028-049 [076-124], 028-053 [076-129], 028-056 [076-133], 028-057 [076-139], 028-059 [076-137], 062-097, 071-019, 074-073, 076-117, ", "ccard":"HH.2.01842.5", "chref":"HH.2.01842.5"},
   {"patnum":"01844", "pattitle":"Part for Knuckle Joint or Steam Bearing", "primdwg":"D: 010-001", "firstddate":"1880-09-17", "lastddate":"1880-09-17", "dwgref":"D: 010-001, ", "ccard":"", "chref":""},
   {"patnum":"01846", "pattitle":"Block for Knuckle Joint", "primdwg":"D: 010-001", "firstddate":"1880-09-17", "lastddate":"1886-10-09", "dwgref":"D: 003-027, 003-028, 003-032, 007-019, 007-037, 010-001, ", "ccard":"", "chref":""},
   {"patnum":"01847", "pattitle":"Bolt in Block for Knuckle Joint", "primdwg":"D: 010-001", "firstddate":"1880-09-17", "lastddate":"1886-10-09", "dwgref":"D: 003-027, 003-028, 003-032, 007-019, 007-037, 010-001, ", "ccard":"", "chref":""},
   {"patnum":"01848", "pattitle":"Nut for Bolt in Block for Knuckle Joint", "primdwg":"D: 010-001", "firstddate":"1884-03-03", "lastddate":"1886-10-09", "dwgref":"D: 003-027, 003-028, 003-032, 007-019, 007-037, ", "ccard":"", "chref":""},
   {"patnum":"01849", "pattitle":"Part for Knuckle Joint or Steam Bearing", "primdwg":"D: 010-001", "firstddate":"1880-09-17", "lastddate":"1880-09-17", "dwgref":"D: 010-001, ", "ccard":"", "chref":""},
   {"patnum":"01852", "pattitle":"Chock", "primdwg":"", "firstddate":"1880", "lastddate":"1884-12-18", "dwgref":"D: 070-004, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01855", "pattitle":"Stack Ring 15\" I.D. for Size I Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1880-09-28", "lastddate":"1898-04-23", "dwgref":"D: 002-001, 043-033, 047-008, 047-020, 049-034, ", "ccard":"", "chref":""},
   {"patnum":"01856", "pattitle":"Stack Ring 15\" I.D. for Size I Boiler", "primdwg":"D: 047-020", "firstddate":"1880-09-28", "lastddate":"1898-04-23", "dwgref":"D: 002-001, 043-033, 047-008, 047-020, 049-034, ", "ccard":"", "chref":""},
   {"patnum":"01859", "pattitle":"Part for Engine Control", "primdwg":"D: 134-117", "firstddate":"1928-03-30", "lastddate":"1928-03-30", "dwgref":"D: 134-117, ", "ccard":"", "chref":""},
   {"patnum":"01864", "pattitle":"", "primdwg":"", "firstddate":"1895-06", "lastddate":"1895-06", "dwgref":"D: 024-001, ", "ccard":"", "chref":""},
   {"patnum":"01874", "pattitle":"Arbor for 10 1\/2\" x 24\" Cylinder", "primdwg":"D: 036-021", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 036-021, ", "ccard":"", "chref":""},
   {"patnum":"01878", "pattitle":"Stack Ring 18\" I.D. for Size K Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1880-11-22", "lastddate":"1884", "dwgref":"D: 047-007, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01879", "pattitle":"Stack Ring 18\" I.D. for Size K Boiler", "primdwg":"D: 047-020", "firstddate":"1880-11-22", "lastddate":"1884", "dwgref":"D: 047-007, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01885", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01886", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01886.5", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01887", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1886-06-18", "dwgref":"D: 022-007, 070-020, ", "ccard":"", "chref":""},
   {"patnum":"01888", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01889", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01890", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01891", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01892", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01893", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01895", "pattitle":"", "primdwg":"", "firstddate":"1887-10-15", "lastddate":"1887-10-15", "dwgref":"D: 119-043, ", "ccard":"", "chref":""},
   {"patnum":"01903", "pattitle":"Part for 4 1\/2\" x 24\" Pump", "primdwg":"D: 022-007", "firstddate":"1880-12-06", "lastddate":"1880-12-06", "dwgref":"D: 022-007, ", "ccard":"", "chref":""},
   {"patnum":"01904", "pattitle":"Part for Centrifugal Pump 8\" Dia.", "primdwg":"D: 023-003", "firstddate":"1880-12-04", "lastddate":"1880-12-04", "dwgref":"D: 023-003, ", "ccard":"", "chref":""},
   {"patnum":"01905", "pattitle":"Part for Centrifugal Pump 8\" Dia.", "primdwg":"D: 023-003", "firstddate":"1880-12-04", "lastddate":"1880-12-04", "dwgref":"D: 023-003, ", "ccard":"", "chref":""},
   {"patnum":"01906", "pattitle":"Part for Centrifugal Pump 8\" Dia.", "primdwg":"D: 023-003", "firstddate":"1880-12-04", "lastddate":"1880-12-04", "dwgref":"D: 023-003, ", "ccard":"", "chref":""},
   {"patnum":"01907", "pattitle":"Gland for Centrifugal Pump 8\" Dia.", "primdwg":"D: 023-003", "firstddate":"1880-12-04", "lastddate":"1888", "dwgref":"D: 007-048, 010-040, 023-003, 119-025, ", "ccard":"", "chref":""},
   {"patnum":"01908", "pattitle":"Part for Centrifugal Pump 8\" Dia.", "primdwg":"D: 023-003", "firstddate":"1880-12-04", "lastddate":"1880-12-04", "dwgref":"D: 023-003, ", "ccard":"", "chref":""},
   {"patnum":"01909", "pattitle":"Part for Centrifugal Pump 8\" Dia.", "primdwg":"D: 023-003", "firstddate":"1880-12-04", "lastddate":"1880-12-04", "dwgref":"D: 023-003, ", "ccard":"", "chref":""},
   {"patnum":"01911", "pattitle":"Shaft Bearing", "primdwg":"D: 010-011", "firstddate":"1880-11-09", "lastddate":"1883-03", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, 010-011, ", "ccard":"", "chref":""},
   {"patnum":"01912", "pattitle":"Shaft Bearing", "primdwg":"", "firstddate":"1881", "lastddate":"1883-03", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, ", "ccard":"", "chref":""},
   {"patnum":"01913", "pattitle":"Shaft Bearing", "primdwg":"D: 010-011", "firstddate":"1880-11-09", "lastddate":"1883-03", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, 010-011, ", "ccard":"", "chref":""},
   {"patnum":"01914", "pattitle":"Heel Piece", "primdwg":"D: 061-026", "firstddate":"1881", "lastddate":"1892-01-16", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, 061-026, 119-015, 119-028, 119-032, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01915", "pattitle":"Skeg", "primdwg":"D: 061-026", "firstddate":"1881", "lastddate":"1892-01-16", "dwgref":"D: 003-001, 003-009, 003-014, 003-015, 003-015, 061-026, 119-015, 119-028, 119-032, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"01916", "pattitle":"Shaft Coupling", "primdwg":"D: 009-043", "firstddate":"1880-10-22", "lastddate":"1883-03", "dwgref":"D: 003-001, 003-014, 009-043, ", "ccard":"", "chref":""},
   {"patnum":"01918", "pattitle":"Boom Hanging Slide", "primdwg":"D: 078-032", "firstddate":"1897-05-04", "lastddate":"1936-02", "dwgref":"D: 078-032, 161-000, ", "ccard":"", "chref":""},
   {"patnum":"01919", "pattitle":"Mast Band for 2 3\/4\" Dia. Mast", "primdwg":"D: 080-146", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 161-000, ", "ccard":"HH.2.01919", "chref":"HH.2.01919"},
   {"patnum":"01923.5", "pattitle":"Center Nozzle for 7\" Separator", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01924", "pattitle":"Damper Handle", "primdwg":"", "firstddate":"1884-09-22", "lastddate":"1884-12-01", "dwgref":"D: 003-035, 003-037, ", "ccard":"", "chref":""},
   {"patnum":"01925", "pattitle":"Clip [?] for Boiler", "primdwg":"", "firstddate":"1882-09-07", "lastddate":"1882-09-07", "dwgref":"D: 003-021, ", "ccard":"", "chref":""},
   {"patnum":"01926", "pattitle":"Stack Ring 9 1\/16\" I.D. for Size D Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1882-09-04", "lastddate":"1886-10", "dwgref":"D: 003-027, 003-032, 047-011, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01927", "pattitle":"Stack Ring 9 1\/8\" I.D. for Size D Boiler", "primdwg":"D: 047-020", "firstddate":"1879-10-02", "lastddate":"1886-10", "dwgref":"D: 003-027, 003-032, 036-018, 047-011, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01928", "pattitle":"Box[?] for Bending Furnace", "primdwg":"D: 036-044", "firstddate":"1882-03-11", "lastddate":"1882-03-11", "dwgref":"D: 036-044, ", "ccard":"", "chref":""},
   {"patnum":"01929", "pattitle":"Collar for Bolting Tube", "primdwg":"D: 036-018", "firstddate":"1879-10-02", "lastddate":"1879-10-02", "dwgref":"D: 036-018, ", "ccard":"", "chref":""},
   {"patnum":"01930", "pattitle":"Collar for Bolting Tube", "primdwg":"D: 036-018", "firstddate":"1879-10-02", "lastddate":"1879-10-02", "dwgref":"D: 036-018, ", "ccard":"", "chref":""},
   {"patnum":"01931", "pattitle":"Cast Iron Box for Tempering Springs", "primdwg":"D: 036-021", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 036-021, ", "ccard":"", "chref":""},
   {"patnum":"01932", "pattitle":"Head for Coil Bending Gear", "primdwg":"D: 036-021", "firstddate":"1881", "lastddate":"1916-05-31", "dwgref":"D: 001-007, 028-049 [076-124], 036-021, ", "ccard":"", "chref":""},
   {"patnum":"01933", "pattitle":"Face Plate \/ Stern Bearing", "primdwg":"", "firstddate":"1936", "lastddate":"1936", "dwgref":"D: 002-000, ", "ccard":"", "chref":""},
   {"patnum":"01934", "pattitle":"Stern Bearing Post", "primdwg":"D: 061-009", "firstddate":"1881-02-10", "lastddate":"1881-04", "dwgref":"D: 003-011, 061-009, ", "ccard":"", "chref":""},
   {"patnum":"01935", "pattitle":"Stern Bearing", "primdwg":"D: 061-009", "firstddate":"1881-02-10", "lastddate":"1881-04", "dwgref":"D: 003-011, 061-009, ", "ccard":"", "chref":""},
   {"patnum":"01935.5", "pattitle":"1\/2\" Bolt 1 3\/4\" Long", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01936", "pattitle":"Stack Ring 8 1\/16\" I.D. for Boiler", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1884", "dwgref":"D: 047-020, ", "ccard":"", "chref":""},
   {"patnum":"01936.5", "pattitle":"1\/2\" Bolt 1 1\/2\" Long", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01938", "pattitle":"Part for Engine Signal Apparatus", "primdwg":"D: 066-002", "firstddate":"1881-06-06", "lastddate":"1881-06-06", "dwgref":"D: 066-002, ", "ccard":"", "chref":""},
   {"patnum":"01938.5", "pattitle":"1\/2\" Bolt 1 3\/4\" Long", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01939", "pattitle":"Stanchion", "primdwg":"", "firstddate":"1881", "lastddate":"1883-03", "dwgref":"D: 003-001, 003-009, ", "ccard":"", "chref":""},
   {"patnum":"01939.5", "pattitle":"1\/2\" Bolt 2\" Long", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01940", "pattitle":"Hand Rail Stanchion", "primdwg":"", "firstddate":"1881", "lastddate":"1881-05-12", "dwgref":"D: 003-009, 085-004, ", "ccard":"", "chref":""},
   {"patnum":"01948", "pattitle":"", "primdwg":"", "firstddate":"1897-10", "lastddate":"1897-10", "dwgref":"D: 119-041, ", "ccard":"", "chref":""},
   {"patnum":"01951", "pattitle":"Valve Stem Cross Head", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01954", "pattitle":"Part for Crankshaft for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-041", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01955", "pattitle":"1\/4\" Turnbuckle Clevis Screw for 1\/4\" Pin", "primdwg":"D: 074-043 A", "firstddate":"1922-04-25", "lastddate":"1931-08", "dwgref":"D: 025-190, 025-191, 074-043 A, 076-145, 109-151, ", "ccard":"", "chref":""},
   {"patnum":"01956", "pattitle":"Frame for Blower Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"01961", "pattitle":"Shaft Coupling", "primdwg":"D: 009-001", "firstddate":"1881", "lastddate":"1881-03-07", "dwgref":"D: 003-012, 003-013, 009-001, 010-012, ", "ccard":"", "chref":""},
   {"patnum":"01962", "pattitle":"Shaft Coupling [?]", "primdwg":"", "firstddate":"1881", "lastddate":"1881-03-07", "dwgref":"D: 003-012, 003-013, 009-002, ", "ccard":"", "chref":""},
   {"patnum":"01965", "pattitle":"Brass Floor Timber", "primdwg":"D: 059-014", "firstddate":"1881", "lastddate":"1881-03-07", "dwgref":"D: 003-012, 003-013, 059-014, ", "ccard":"", "chref":""},
   {"patnum":"01968", "pattitle":"Bow Chock (for 1 5\/8in line max.) Starboard (matches 01969)", "primdwg":"D: 070-011", "firstddate":"1881", "lastddate":"1939-06", "dwgref":"D: 000-000 [025-000], 000-000 [029-000], 001-018, 001-019, 001-020, 001-028, 001-032, 001-032 A, 001-043, 001-050, 002-006, 002-024, 002-025, 002-038, 002-039, 002-041, 002-052, 002-065, 002-066, 002-067, 002-068, 002-070, 002-080, 002-086, 002-087, 002-101, 002-105, 002-113, 002-116, 002-121, 003-001, 003-012, 003-013, 003-014, 003-015, 003-015, 003-040, 025-003, 025-006, 025-007, 025-008, 025-018, 025-023, 025-051, 025-053, 025-057, 025-059, 025-062, 025-064, 025-078, 025-081, 025-146, 025-175, 025-176, 025-177, 025-190, 070-011, 070-047, 070-075, 075-008, 075-031, 075-033, 075-035, 075-037 1/2, 075-047, 075-062, 076-018, 076-021, 076-029, 076-034, 076-034, 076-036, 076-039, 076-040, 076-046, 076-046, 076-051, 076-054, 076-061, 076-102, 076-114, 076-141, 076-152, 076-153, 088-068, 088-078, 091-042, 091-053, 091-058, 091-059 1/2, 091-071, 091-099 [010-061], 091-176, 119-000, 119-000, 119-020, 119-024, 119-025, 119-028, 119-032, 119-040, 119-041, 142-000, 142-000, 154-000, ", "ccard":"HH.2.01968A,HH.2.01968B,HH.2.01968Bv,HH.2.01968C", "chref":"HH.2.01968A,HH.2.01968B,HH.2.01968C,Mystic1975.38.275"},
   {"patnum":"01969", "pattitle":"Bow Chock (for 1 5\/8in line max.) Port (matches 01968)", "primdwg":"D: 070-011", "firstddate":"1881", "lastddate":"1939-06", "dwgref":"D: 000-000 [025-000], 000-000 [029-000], 001-018, 001-019, 001-020, 001-023, 001-028, 001-032, 001-032 A, 001-043, 001-050, 002-006, 002-024, 002-025, 002-038, 002-039, 002-041, 002-052, 002-065, 002-066, 002-067, 002-068, 002-070, 002-080, 002-086, 002-087, 002-101, 002-105, 002-113, 002-116, 002-121, 003-001, 003-012, 003-013, 003-014, 003-015, 003-015, 003-040, 025-003, 025-006, 025-007, 025-008, 025-018, 025-023, 025-051, 025-053, 025-057, 025-059, 025-062, 025-064, 025-078, 025-081, 025-146, 025-175, 025-176, 025-177, 025-190, 070-011, 070-047, 070-075, 075-008, 075-031, 075-033, 075-035, 075-037 1/2, 075-047, 075-062, 076-018, 076-021, 076-029, 076-034, 076-034, 076-036, 076-039, 076-040, 076-046, 076-046, 076-051, 076-054, 076-061, 076-102, 076-114, 076-141, 076-152, 076-153, 088-068, 088-078, 091-042, 091-053, 091-058, 091-059 1/2, 091-071, 091-099 [010-061], 091-176, 119-000, 119-000, 119-020, 119-024, 119-025, 119-028, 119-032, 119-040, 119-041, 119-046, 142-000, 142-000, 154-000, ", "ccard":"HH.2.01969A,HH.2.01969B,HH.2.01969Bv", "chref":"HH.2.01969A,HH.2.01969B,Mystic1975.38.276"},
   {"patnum":"01970", "pattitle":"Quarter Chock with Holder for Sheave 01401", "primdwg":"D: 070-011", "firstddate":"1881", "lastddate":"1906-02-20", "dwgref":"D: 002-039, 002-041, 003-012, 003-013, 003-040, 025-059, 025-062, 070-011, ", "ccard":"", "chref":""},
   {"patnum":"01971", "pattitle":"Shaft Coupling", "primdwg":"D: 009-001", "firstddate":"1881-02-22", "lastddate":"1897-01", "dwgref":"D: 009-001, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"01972", "pattitle":"", "primdwg":"", "firstddate":"1897-01", "lastddate":"1897-01", "dwgref":"D: 119-042, ", "ccard":"", "chref":""},
   {"patnum":"01988", "pattitle":"Hinge for Coal Bunker Door", "primdwg":"D: 072-001 AND 072-004 [072-001]", "firstddate":"1880-04-16", "lastddate":"1880-04-16", "dwgref":"D: 072-001 AND 072-004 [072-001], ", "ccard":"", "chref":""},
   {"patnum":"01989", "pattitle":"Skeg", "primdwg":"D: 061-007", "firstddate":"1881", "lastddate":"1881-03-11", "dwgref":"D: 003-012, 003-013, 061-007, ", "ccard":"", "chref":""},
   {"patnum":"01990", "pattitle":"Stern Iron", "primdwg":"", "firstddate":"1881", "lastddate":"1881-03-07", "dwgref":"D: 003-012, 003-013, ", "ccard":"", "chref":""},
   {"patnum":"01991", "pattitle":"Exhaust Pipe Flange", "primdwg":"D: 054-011", "firstddate":"1881-03-11", "lastddate":"1881-03-11", "dwgref":"D: 054-011, ", "ccard":"", "chref":""},
   {"patnum":"01991.5", "pattitle":"Exhaust Pipe Flange", "primdwg":"D: 054-011", "firstddate":"1881-03-11", "lastddate":"1881-03-11", "dwgref":"D: 054-011, ", "ccard":"", "chref":""},
   {"patnum":"01992", "pattitle":"Exhaust Pipe Flange", "primdwg":"D: 054-011", "firstddate":"1881-03-11", "lastddate":"1881-03-11", "dwgref":"D: 054-011, ", "ccard":"", "chref":""},
   {"patnum":"01992.5", "pattitle":"Quarter Fender", "primdwg":"D: 003-020", "firstddate":"1882-09-12", "lastddate":"1882-09-12", "dwgref":"D: 003-020, ", "ccard":"", "chref":""},
   {"patnum":"01994", "pattitle":"Part for Blower", "primdwg":"D: 023-019", "firstddate":"1881-03-16", "lastddate":"1896-06", "dwgref":"D: 023-004, 023-008, 023-019, ", "ccard":"", "chref":""},
   {"patnum":"01995", "pattitle":"Bearing \/ Blower Bushing", "primdwg":"D: 023-028", "firstddate":"1881-03-16", "lastddate":"1917-08-06", "dwgref":"D: 023-004, 023-008, 023-019, 023-027, 023-028, 023-034, 025-025, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"01996", "pattitle":"Part for Blower", "primdwg":"D: 023-004", "firstddate":"1881-03-16", "lastddate":"1881-03-16", "dwgref":"D: 023-004, ", "ccard":"", "chref":""},
   {"patnum":"01998", "pattitle":"Condenser Return Bend", "primdwg":"D: 054-055", "firstddate":"1880-03-09", "lastddate":"1901-10-23", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-006, 001-009, 002-006, 025-051, 054-001, 054-006, 054-007, 054-009, 054-015, 054-017, 054-018, 054-022, 054-027, 054-035, 054-038, 054-039, 054-042, 054-044, 054-049, 054-053, 054-054, 054-055, 055-003, 055-007, 055-012, 119-038, 119-040, ", "ccard":"", "chref":""},
   {"patnum":"01998.5", "pattitle":"Tiller", "primdwg":"", "firstddate":"1881", "lastddate":"1884-07-28", "dwgref":"D: 003-012, 003-020, 003-034, 065-010, ", "ccard":"", "chref":""},
   {"patnum":"01999", "pattitle":"Quarter Fender Starboard", "primdwg":"D: 070-012", "firstddate":"1881-03-07", "lastddate":"1882-09-12", "dwgref":"D: 003-013, 003-020, 070-010, 070-012, ", "ccard":"", "chref":""},
   {"patnum":"01999.5", "pattitle":"Quarter Fender Port", "primdwg":"D: 070-012", "firstddate":"1881-03-25", "lastddate":"1882-08-30", "dwgref":"D: 070-010, 070-012, ", "ccard":"", "chref":""},
   {"patnum":"02000", "pattitle":"Quarter Fender Starboard", "primdwg":"D: 070-010", "firstddate":"1881-03-25", "lastddate":"1881-03-25", "dwgref":"D: 070-010, ", "ccard":"", "chref":""},
   {"patnum":"02000.5", "pattitle":"Quarter Fender Port", "primdwg":"D: 070-010", "firstddate":"1881-03-25", "lastddate":"1881-03-25", "dwgref":"D: 070-010, ", "ccard":"", "chref":""},
   {"patnum":"02001", "pattitle":"Part for Foot Valve for U.S. Fish Commission", "primdwg":"D: 050-057", "firstddate":"1881-03-22", "lastddate":"1881-03-22", "dwgref":"D: 050-057, ", "ccard":"", "chref":""},
   {"patnum":"02002", "pattitle":"Part for Foot Valve for U.S. Fish Commission", "primdwg":"D: 050-057", "firstddate":"1881-03-22", "lastddate":"1881-03-22", "dwgref":"D: 050-057, ", "ccard":"", "chref":""},
   {"patnum":"02003", "pattitle":"Part for Foot Valve for U.S. Fish Commission", "primdwg":"D: 050-057", "firstddate":"1881-03-22", "lastddate":"1881-03-22", "dwgref":"D: 050-057, ", "ccard":"", "chref":""},
   {"patnum":"02004", "pattitle":"Part for Foot Valve for U.S. Fish Commission", "primdwg":"D: 050-057", "firstddate":"1881-03-22", "lastddate":"1881-03-22", "dwgref":"D: 050-057, ", "ccard":"", "chref":""},
   {"patnum":"02005", "pattitle":"Part for Foot Valve for U.S. Fish Commission", "primdwg":"D: 050-057", "firstddate":"1881-03-22", "lastddate":"1881-03-22", "dwgref":"D: 050-057, ", "ccard":"", "chref":""},
   {"patnum":"02006", "pattitle":"Rudder Brace with 3\/4\" Pintle", "primdwg":"D: 065-017", "firstddate":"1880", "lastddate":"1936", "dwgref":"D: 002-000, 002-005, 002-007, 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-037, 002-046, 002-049, 002-050, 002-057, 002-075, 003-012, 003-013, 003-034, 003-035, 003-037, 025-028, 065-010, 065-017, 065-048, 091-125, 119-002, 119-011, ", "ccard":"HH.2.02006", "chref":"HH.2.02006,Mystic1975.38.242"},
   {"patnum":"02007", "pattitle":"Rudder Brace \/ Bearing for Hatch Lift", "primdwg":"D: 065-017", "firstddate":"1881-03-07", "lastddate":"1930-03-26", "dwgref":"D: 000-000 [025-000], 002-001, 002-036, 002-037, 002-056, 003-013, 003-034, 003-037, 003-040, 025-019, 025-028, 025-051, 025-053, 025-112, 065-010, 065-013, 065-017, 066-009, 067-027, 068-030, 068-058, 084-125, 092-025, 092-025, 092-088, 092-091, 136-000, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"02007.5", "pattitle":"Rudder Brace", "primdwg":"D: 065-017", "firstddate":"1881-03-18", "lastddate":"1919", "dwgref":"D: 025-123 A, 065-010, 065-017, ", "ccard":"", "chref":""},
   {"patnum":"02008", "pattitle":"Tiller Clip", "primdwg":"D: 065-010", "firstddate":"1881", "lastddate":"1896-07-25", "dwgref":"D: 003-012, 003-013, 003-034, 062-047, 065-010, ", "ccard":"", "chref":""},
   {"patnum":"02009", "pattitle":"Tiller Clip", "primdwg":"D: 065-010", "firstddate":"1881", "lastddate":"1896-07-25", "dwgref":"D: 003-012, 003-013, 003-034, 062-047, 065-010, ", "ccard":"", "chref":""},
   {"patnum":"02010", "pattitle":"Deck Plate 9 1\/4\" Flange", "primdwg":"D: 072-005", "firstddate":"1880", "lastddate":"1921-09-08", "dwgref":"D: 001-000, 001-006, 001-035, 001-043, 003-012, 003-023, 025-025, 025-052, 025-053, 025-134, 041-046, 061-033, 062-058, 072-005, 075-008, 076-049, 119-002, 119-011, 119-015, 119-017, 119-017 A, 119-018 A, 119-046, 140-000, 140-073, 142-000, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02010.5", "pattitle":"Deck Plate 9 1\/4\" Ring for Ventilator", "primdwg":"", "firstddate":"1881-03-24", "lastddate":"1896-08-31", "dwgref":"D: 041-046, 072-005, ", "ccard":"", "chref":""},
   {"patnum":"02011", "pattitle":"Deck Plate 9 1\/4\" Cover", "primdwg":"D: 072-005", "firstddate":"1880", "lastddate":"1921-09-08", "dwgref":"D: 001-000, 001-006, 001-035, 001-043, 003-012, 003-013, 003-023, 025-025, 025-052, 025-053, 025-134, 061-033, 062-058, 072-005, 075-008, 076-049, 119-002, 119-011, 119-015, 119-017 A, 119-018 A, 119-046, 140-000, 140-073, 142-000, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02012", "pattitle":"Coal Bunker Door", "primdwg":"D: 072-006", "firstddate":"1881-03-07", "lastddate":"1881-03-25", "dwgref":"D: 003-013, 072-006, ", "ccard":"", "chref":""},
   {"patnum":"02013", "pattitle":"Coal Bunker Door Frame", "primdwg":"D: 072-006", "firstddate":"1881-03-25", "lastddate":"1881-03-25", "dwgref":"D: 072-006, ", "ccard":"", "chref":""},
   {"patnum":"02017", "pattitle":"Boom Hanging Part", "primdwg":"D: 077-002", "firstddate":"1881-03-29", "lastddate":"1881-03-29", "dwgref":"D: 077-002, ", "ccard":"", "chref":""},
   {"patnum":"02018", "pattitle":"Boom Hanging Universal Joint Piece", "primdwg":"D: 077-002, 078-011, 079-040", "firstddate":"1881-03-29", "lastddate":"1940-08-27", "dwgref":"D: 025-000, 025-001, 025-016, 025-022, 025-054, 025-055, 025-055, 025-078, 025-080, 025-090, 025-095, 025-134, 025-145, 025-194, 077-002, 078-011, 079-040, 080-067, 080-108, 080-161, 080-161, 081-033, 081-042, 081-067, 081-110, 081-112, 081-162, 081-163, 088-082, 091-050, 091-082, 091-083, 091-097, 091-116, 109-024, 109-136, 110-107, 110-134, 112-072, 141-077, 141-078, 144-000, 144-000, 144-118, ", "ccard":"", "chref":""},
   {"patnum":"02019", "pattitle":"Boom Hanging", "primdwg":"D: 078-011", "firstddate":"1881-03-29", "lastddate":"1926-01-15", "dwgref":"D: 025-000, 025-022, 025-054, 025-078, 025-080, 025-090, 075-013 1/2, 075-022 1/2, 077-002, 077-014, 077-015, 078-011, 080-067, 081-033, 081-042, 081-046, 081-067, 081-086, 081-110, 081-112, 081-162, 091-050, 091-082, 091-083, 091-097, 091-116, 109-002, ", "ccard":"", "chref":""},
   {"patnum":"02020", "pattitle":"Rudder Stock", "primdwg":"D: 062-015", "firstddate":"1881-03-30", "lastddate":"1893-06-10", "dwgref":"D: 003-015, 056-032, 062-015, 062-025, 062-036, 062-041, 119-015, 119-028, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02022.5", "pattitle":"Coiling Plate for 1\/2\" Pipe Flat Coil C and D Boilers", "primdwg":"D: 036-044", "firstddate":"1882-03-11", "lastddate":"1882-03-11", "dwgref":"D: 036-044, ", "ccard":"", "chref":""},
   {"patnum":"02023", "pattitle":"Erecting Bed for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-041", "firstddate":"1888-01-05", "lastddate":"1888-01-05", "dwgref":"D: 019-041, ", "ccard":"", "chref":""},
   {"patnum":"02025", "pattitle":"Hawser Pipe (matches 02026)", "primdwg":"D: 071-007", "firstddate":"1881-03-30", "lastddate":"1881-03-30", "dwgref":"D: 071-007, ", "ccard":"", "chref":""},
   {"patnum":"02026", "pattitle":"Hawser Pipe Liner (matches 02025)", "primdwg":"D: 071-007", "firstddate":"1881-03-30", "lastddate":"1881-03-30", "dwgref":"D: 071-007, ", "ccard":"", "chref":""},
   {"patnum":"02046", "pattitle":"Hawser Hole Cleat", "primdwg":"D: 070-014", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"02048", "pattitle":"Jib Clew Band", "primdwg":"D: none", "firstddate":"1927-03-01", "lastddate":"1927-03-01", "dwgref":"D: 025-166, ", "ccard":"", "chref":""},
   {"patnum":"02051", "pattitle":"Intermediate Piece of Shaft", "primdwg":"D: 007-007", "firstddate":"1881-05-03", "lastddate":"1881-05-16", "dwgref":"D: 003-015, 003-015, 007-007, ", "ccard":"", "chref":""},
   {"patnum":"02052", "pattitle":"Part for Gymnastic Apparatus", "primdwg":"D: 036-008", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 036-008, ", "ccard":"", "chref":""},
   {"patnum":"02053", "pattitle":"Part for Gymnastic Apparatus", "primdwg":"D: 036-008", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 036-008, ", "ccard":"", "chref":""},
   {"patnum":"02054", "pattitle":"Part for Gymnastic Apparatus", "primdwg":"D: 036-008", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 036-008, ", "ccard":"", "chref":""},
   {"patnum":"02055", "pattitle":"Part for Gymnastic Apparatus", "primdwg":"D: 036-008", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 036-008, ", "ccard":"", "chref":""},
   {"patnum":"02055.5", "pattitle":"Part for Gymnastic Apparatus", "primdwg":"D: 036-008", "firstddate":"1878", "lastddate":"1878", "dwgref":"D: 036-008, ", "ccard":"", "chref":""},
   {"patnum":"02056", "pattitle":"Intermediate Piece of Shaft Nut", "primdwg":"D: 007-007", "firstddate":"1881-05-03", "lastddate":"1881-05-16", "dwgref":"D: 003-015, 007-007, ", "ccard":"", "chref":""},
   {"patnum":"02057", "pattitle":"Tiller Stop", "primdwg":"D: 065-005", "firstddate":"1881-05-05", "lastddate":"1884-04-29", "dwgref":"D: 003-024, 003-029, 065-005, ", "ccard":"", "chref":""},
   {"patnum":"02058", "pattitle":"Floor Timber", "primdwg":"D: 059-022", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 059-022, ", "ccard":"", "chref":""},
   {"patnum":"02059", "pattitle":"Rudder Stock Flange", "primdwg":"", "firstddate":"1881-05-16", "lastddate":"1893-06-10", "dwgref":"D: 003-001, 003-015, 003-015, 061-036, 062-036, 062-041, 119-015, 119-028, 119-032, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02060", "pattitle":"Rudder Stock Flange", "primdwg":"", "firstddate":"1881-04-26", "lastddate":"1885-04-22", "dwgref":"D: 003-016, 061-019, 061-029, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02060.5", "pattitle":"Rudder Stock Flange", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02061", "pattitle":"Rudder Stock Flange", "primdwg":"", "firstddate":"1881-04-26", "lastddate":"1885-04-22", "dwgref":"D: 003-016, 003-029, 061-019, 061-029, 061-032, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02061.5", "pattitle":"Rudder Stock", "primdwg":"", "firstddate":"1881-05-07", "lastddate":"1885-04-22", "dwgref":"D: 003-029, 061-019, 061-029, 061-032, ", "ccard":"", "chref":""},
   {"patnum":"02062", "pattitle":"Heel Piece", "primdwg":"", "firstddate":"1881-04-26", "lastddate":"1882-10-21", "dwgref":"D: 003-016, 061-029, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02063", "pattitle":"Hand Rail Stanchion", "primdwg":"D: 085-005", "firstddate":"1881-05-14", "lastddate":"1881-05-14", "dwgref":"D: 085-005, ", "ccard":"", "chref":""},
   {"patnum":"02064", "pattitle":"Fitting for Bow Stanchion", "primdwg":"D: 085-005", "firstddate":"1881-05-14", "lastddate":"1881-05-14", "dwgref":"D: 085-005, ", "ccard":"", "chref":""},
   {"patnum":"02065", "pattitle":"Fitting for Stern Stanchion", "primdwg":"D: 085-005", "firstddate":"1881-05-14", "lastddate":"1881-05-14", "dwgref":"D: 085-005, ", "ccard":"", "chref":""},
   {"patnum":"02066", "pattitle":"Hand Rail Stanchion", "primdwg":"D: 085-005", "firstddate":"1881-05-14", "lastddate":"1881-05-16", "dwgref":"D: 003-015, 085-005, ", "ccard":"HH.2.02066", "chref":"HH.2.02066"},
   {"patnum":"02067", "pattitle":"Propeller Shaft", "primdwg":"", "firstddate":"1881-04-26", "lastddate":"1882-10-21", "dwgref":"D: 003-016, 009-003, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02067.5", "pattitle":"Propeller Shaft Sleeve", "primdwg":"", "firstddate":"1881-05-17", "lastddate":"1881-05-17", "dwgref":"D: 009-003, ", "ccard":"", "chref":""},
   {"patnum":"02068", "pattitle":"Propeller Shaft Nut", "primdwg":"", "firstddate":"1881-05-17", "lastddate":"1881-05-17", "dwgref":"D: 009-003, ", "ccard":"", "chref":""},
   {"patnum":"02069", "pattitle":"Color Pole Socket Aft", "primdwg":"D: 085-005", "firstddate":"1881-05-14", "lastddate":"1884-06-13", "dwgref":"D: 003-020, 003-021, 003-024, 085-005, 119-015, ", "ccard":"", "chref":""},
   {"patnum":"02070", "pattitle":"Stack Ring 6 1\/16\" I.D. for Size A Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1881-05-19", "lastddate":"1884", "dwgref":"D: 047-009, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"02071", "pattitle":"Stack Ring 6 1\/8\" I.D. for Size A Boiler", "primdwg":"D: 047-020", "firstddate":"1881-05-19", "lastddate":"1884", "dwgref":"D: 047-009, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"02072", "pattitle":"Set Screw", "primdwg":"", "firstddate":"1881-05-19", "lastddate":"1885-04-13", "dwgref":"D: 047-009, 073-003, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02073", "pattitle":"Stanchion Socket", "primdwg":"D: 085-003", "firstddate":"1881-05-24", "lastddate":"1881-05-24", "dwgref":"D: 085-003, ", "ccard":"", "chref":""},
   {"patnum":"02074", "pattitle":"Stern Stanchion", "primdwg":"D: 085-003", "firstddate":"1881-05-24", "lastddate":"1881-05-24", "dwgref":"D: 085-003, ", "ccard":"", "chref":""},
   {"patnum":"02077", "pattitle":"Rudder Hanging", "primdwg":"D: 065-017", "firstddate":"1881", "lastddate":"1933-09-20", "dwgref":"D: 002-005, 002-007, 002-008, 003-012, 003-013, 003-034, 003-035, 003-037, 025-197, 042-013, 065-010, 065-017, ", "ccard":"HH.2.02077", "chref":"HH.2.02077"},
   {"patnum":"02081", "pattitle":"Ratchet for Signal Bell Striker \/ Permanent Backstay Fitting", "primdwg":"D: 066-002", "firstddate":"1881", "lastddate":"1935-01", "dwgref":"D: 003-012, 025-202, 066-002, ", "ccard":"HH.2.02081", "chref":"HH.2.02081"},
   {"patnum":"02082", "pattitle":"Hand Lever for Signal Gear", "primdwg":"D: 066-002", "firstddate":"1881", "lastddate":"1884-12-01", "dwgref":"D: 003-012, 003-037, 066-002, ", "ccard":"HH.2.02082", "chref":"HH.2.02082"},
   {"patnum":"02082.5", "pattitle":"Hand Lever for Signal Gear Knob", "primdwg":"", "firstddate":"1884-12-01", "lastddate":"1884-12-01", "dwgref":"D: 003-037, ", "ccard":"", "chref":""},
   {"patnum":"02083", "pattitle":"Part for Engine Signal Apparatus", "primdwg":"D: 066-002", "firstddate":"1881", "lastddate":"1881-06-06", "dwgref":"D: 003-012, 066-002, ", "ccard":"", "chref":""},
   {"patnum":"02085", "pattitle":"Floor Timber", "primdwg":"D: 059-013", "firstddate":"1881-06-15", "lastddate":"1881-06-15", "dwgref":"D: 059-013, ", "ccard":"", "chref":""},
   {"patnum":"02086", "pattitle":"Centrifugal Pump", "primdwg":"D: 023-005", "firstddate":"1881-05-16", "lastddate":"1902-07-01", "dwgref":"D: 003-015, 012-016, 023-005, 023-031, ", "ccard":"", "chref":""},
   {"patnum":"02086.5", "pattitle":"Part for Centrifugal Pump", "primdwg":"D: 023-005", "firstddate":"1881-05-23", "lastddate":"1885-10-03", "dwgref":"D: 012-016, 023-005, ", "ccard":"", "chref":""},
   {"patnum":"02087", "pattitle":"Cover for 4\" Centrifugal Pump \/ Flange 4\" I.D.", "primdwg":"D: 023-005", "firstddate":"1881-05-23", "lastddate":"1914-08-21", "dwgref":"D: 012-016, 023-005, 023-031, 053-040, ", "ccard":"HH.2.02087", "chref":"HH.2.02087"},
   {"patnum":"02088", "pattitle":"Centrifugal Pump Part", "primdwg":"D: 023-005", "firstddate":"1881-05-23", "lastddate":"1902-07-01", "dwgref":"D: 012-016, 023-005, 023-031, ", "ccard":"", "chref":""},
   {"patnum":"02089", "pattitle":"Centrifugal Pump Part", "primdwg":"D: 023-005", "firstddate":"1881-05-23", "lastddate":"1902-07-01", "dwgref":"D: 012-016, 023-005, 023-031, ", "ccard":"", "chref":""},
   {"patnum":"02090", "pattitle":"Part for Centrifugal Pump", "primdwg":"D: 023-005", "firstddate":"1881-05-23", "lastddate":"1902-07-01", "dwgref":"D: 023-005, 023-031, ", "ccard":"", "chref":""},
   {"patnum":"02091", "pattitle":"Part for Centrifugal Pump", "primdwg":"D: 023-005", "firstddate":"1881-05-23", "lastddate":"1902-07-01", "dwgref":"D: 023-005, 023-031, ", "ccard":"", "chref":""},
   {"patnum":"02092", "pattitle":"Part for Centrifugal Pump", "primdwg":"D: 023-005", "firstddate":"1881-05-23", "lastddate":"1902-07-01", "dwgref":"D: 012-016, 023-005, 023-031, ", "ccard":"", "chref":""},
   {"patnum":"02093", "pattitle":"Head for Squaring Up 16\" Cylinder", "primdwg":"D: 036-032", "firstddate":"1881-06-18", "lastddate":"1881-06-18", "dwgref":"D: 036-032, ", "ccard":"", "chref":""},
   {"patnum":"02094", "pattitle":"Tiller Head", "primdwg":"", "firstddate":"1881", "lastddate":"1881-06-20", "dwgref":"D: 003-012, 065-009, ", "ccard":"", "chref":""},
   {"patnum":"02095", "pattitle":"Sheave 2 3\/4\" Dia.", "primdwg":"D: 070-011", "firstddate":"1881-03-01", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 002-001, 032-004, 065-009, 066-007, 070-011, 070-024, 119-015, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02096", "pattitle":"Sheave 2 1\/4\" Dia. 1\/2\" Thick", "primdwg":"", "firstddate":"1922-11-28", "lastddate":"1922-11-28", "dwgref":"D: 000-000, ", "ccard":"", "chref":""},
   {"patnum":"02097", "pattitle":"Rudder Brace & Pintle", "primdwg":"", "firstddate":"1881", "lastddate":"1886-11-03", "dwgref":"D: 003-012, 003-034, 065-009, 065-017, ", "ccard":"", "chref":""},
   {"patnum":"02099", "pattitle":"Part for Rudder", "primdwg":"D: 065-009", "firstddate":"1881-06-20", "lastddate":"1881-06-20", "dwgref":"D: 065-009, ", "ccard":"", "chref":""},
   {"patnum":"02101", "pattitle":"Flanged Elbow for Centrifugal Pump", "primdwg":"D: 050-058", "firstddate":"1881-07-11", "lastddate":"1881-07-11", "dwgref":"D: 050-058, ", "ccard":"", "chref":""},
   {"patnum":"02103", "pattitle":"Stack Ring 22\" I.D. for Size M Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1884", "dwgref":"D: 047-020, ", "ccard":"", "chref":""},
   {"patnum":"02104", "pattitle":"Stack Ring 22\" I.D. for Size M Boiler", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1886-06", "dwgref":"D: 003-040, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"02107", "pattitle":"Oar Lock 5\/8\" (matches 02108)", "primdwg":"D: 070-042", "firstddate":"1884-04-29", "lastddate":"1926-03-22", "dwgref":"D: 003-029, 003-039, 003-040, 005-100, 025-142, 025-159, 070-042, 070-074, 076-006, 076-079, 076-083, 091-047, 091-056, 091-119, 091-120, 091-126, ", "ccard":"HH.2.02107A,HH.2.02107B,HH.2.02107C,HH.2.02107Cv,HH.2.02107D,HH.2.02107E,HH.2.02107F,HH.2.02107Fv", "chref":"HH.2.02107A,HH.2.02107B,HH.2.02107C,HH.2.02107D,HH.2.02107E,HH.2.02107F"},
   {"patnum":"02108", "pattitle":"Oar Lock Socket (matches 02107) \/ Stanchion Socket", "primdwg":"D: 070-042", "firstddate":"1884-04-29", "lastddate":"1935-03-14", "dwgref":"D: 002-011, 002-012, 002-027, 002-028, 002-035, 002-046, 002-057, 002-075, 003-029, 003-039, 005-100, 025-142, 025-159, 028-032 [076-069], 028-035 [076-074], 028-070 [076-166], 028-071 [076-167], 070-042, 070-074, 070-096, 070-096.1, 070-096.2, 076-006, 076-079, 076-083, 076-107, 076-118, 076-118, 076-123, 091-047, 091-056, 091-119, 091-120, 091-126, ", "ccard":"HH.2.02108A,HH.2.02108B,HH.2.02108C,HH.2.02108Cv,HH.2.02108D,HH.2.02108E,HH.2.02108F,HH.2.02108Fv", "chref":"HH.2.02108A,HH.2.02108B,HH.2.02108C,HH.2.02108D,HH.2.02108E,HH.2.02108F"},
   {"patnum":"02109", "pattitle":"Floor Timber \/ Oar Lock (matches 02108)", "primdwg":"D: 119-026, 070-096.1", "firstddate":"1881-08-04", "lastddate":"1935-03-14", "dwgref":"D: 003-024, 003-034, 059-012, 070-096.1, 070-096.2, ", "ccard":"", "chref":""},
   {"patnum":"02110", "pattitle":"Propeller Shaft", "primdwg":"D: 007-008", "firstddate":"1881-08-05", "lastddate":"1881-08-05", "dwgref":"D: 007-008, ", "ccard":"", "chref":""},
   {"patnum":"02111", "pattitle":"Propeller Shaft Coupling [?]", "primdwg":"D: 007-008", "firstddate":"1881-08-05", "lastddate":"1881-08-05", "dwgref":"D: 007-008, ", "ccard":"", "chref":""},
   {"patnum":"02112", "pattitle":"Trolley Wheel for Gib Crane for Shop", "primdwg":"D: 034-122", "firstddate":"1881-08-11", "lastddate":"1930-01-15", "dwgref":"D: 034-122, 034-123 [075-003], ", "ccard":"", "chref":""},
   {"patnum":"02114", "pattitle":"Trolley Wheel Bracket for Gib Crane for Shop", "primdwg":"D: 034-122", "firstddate":"1881-08-11", "lastddate":"1881-08-11", "dwgref":"D: 034-123 [075-003], ", "ccard":"", "chref":""},
   {"patnum":"02115", "pattitle":"Sheave[?] for Coil Rack", "primdwg":"D: 036-021", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 036-021, ", "ccard":"", "chref":""},
   {"patnum":"02115.5", "pattitle":"Plate for Testing Machine", "primdwg":"D: 036-051", "firstddate":"1882-08-09", "lastddate":"1882-08-09", "dwgref":"D: 036-051, ", "ccard":"", "chref":""},
   {"patnum":"02116", "pattitle":"Clamp for Testing Pipe", "primdwg":"D: 036-021", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 036-021, ", "ccard":"", "chref":""},
   {"patnum":"02116.5", "pattitle":"Part for Pipe Testing Machine", "primdwg":"D: 036-052", "firstddate":"1882-08-07", "lastddate":"1882-08-07", "dwgref":"D: 036-052, ", "ccard":"", "chref":""},
   {"patnum":"02117", "pattitle":"Clamp for Testing Pipe", "primdwg":"D: 036-021", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 036-021, ", "ccard":"", "chref":""},
   {"patnum":"02117.5", "pattitle":"Part for Pipe Testing Machine", "primdwg":"D: 036-052", "firstddate":"1882-08-07", "lastddate":"1882-08-07", "dwgref":"D: 036-052, ", "ccard":"", "chref":""},
   {"patnum":"02118", "pattitle":"Part for Pipe Testing Apparatus", "primdwg":"D: 036-035", "firstddate":"1881-10-09", "lastddate":"1881-10-09", "dwgref":"D: 036-035, ", "ccard":"", "chref":""},
   {"patnum":"02118.5", "pattitle":"Tongue for Testing Machine", "primdwg":"D: 036-051", "firstddate":"1882-08-09", "lastddate":"1882-08-09", "dwgref":"D: 036-051, ", "ccard":"", "chref":""},
   {"patnum":"02119", "pattitle":"Part for Pipe Testing Apparatus", "primdwg":"D: 036-035", "firstddate":"1881-10-09", "lastddate":"1885-01-07", "dwgref":"D: 036-035, 119-017, ", "ccard":"", "chref":""},
   {"patnum":"02121", "pattitle":"Rudder", "primdwg":"D: 062-016", "firstddate":"1881-10-13", "lastddate":"1905-09-21", "dwgref":"D: 000-000 [025-000], 001-042, 003-023, 061-023, 061-035, 062-016, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"02121.5", "pattitle":"Bolt for Rudder", "primdwg":"D: 061-010", "firstddate":"1881-10-11", "lastddate":"1920-07-26", "dwgref":"D: 000-000 [025-000], 001-006, 003-023, 025-131, 061-010, 061-033, 061-035, 062-016, 062-082, 119-017, 119-017 A, 119-018 A, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"02122", "pattitle":"Flange for Rudder Pipe", "primdwg":"D: 062-016", "firstddate":"1881-10-13", "lastddate":"1885-04-13", "dwgref":"D: 003-023, 062-016, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02122.5", "pattitle":"Rudder Stock", "primdwg":"D: 062-016", "firstddate":"1881-10-13", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 061-033, 062-016, 119-017, 119-017 A, ", "ccard":"", "chref":""},
   {"patnum":"02123", "pattitle":"Rudder Stock", "primdwg":"D: 062-016", "firstddate":"1881-10-13", "lastddate":"1900-05-11", "dwgref":"D: 000-000 [025-000], 003-023, 061-023, 061-035, 062-016, 119-017, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"02123.5", "pattitle":"Rudder Stock to go with 02681", "primdwg":"D: 062-016", "firstddate":"1881-10-13", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 061-033, 062-016, 119-017 A, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02124", "pattitle":"Skeg", "primdwg":"D: 061-010", "firstddate":"1881-10-11", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 003-023, 061-010, 061-033, 062-016, 119-017, 119-017 A, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02124.5", "pattitle":"Bolts for Skeg", "primdwg":"D: 061-010", "firstddate":"1881-10-11", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 003-023, 061-010, 061-033, 062-016, 119-017, 119-017 A, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02125", "pattitle":"Heel Piece", "primdwg":"D: 061-010", "firstddate":"1881-10-11", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 003-023, 010-019, 010-034, 061-010, 061-017, 061-033, 062-016, 119-017, 119-017 A, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02126", "pattitle":"Intermediate Shaft", "primdwg":"D: 009-004", "firstddate":"1881-10-18", "lastddate":"1883-01-04", "dwgref":"D: 003-023, 009-004, ", "ccard":"", "chref":""},
   {"patnum":"02127", "pattitle":"Line Bearing", "primdwg":"D: 007-027", "firstddate":"1885-02-26", "lastddate":"1887-09-16", "dwgref":"D: 007-027, 007-029, 007-047, 010-036, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02128", "pattitle":"Line Bearing Cap", "primdwg":"D: 007-027", "firstddate":"1885-02-26", "lastddate":"1887-09-16", "dwgref":"D: 007-027, 007-029, 007-047, 010-036, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02129", "pattitle":"Gearwheel \/ Iron Wrench for 3\/16\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1885-06-20", "dwgref":"D: 015-029, 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02130", "pattitle":"Iron Wrench for 3\/16\" and 7\/32\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02131", "pattitle":"Iron Wrench for 5\/16\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02132", "pattitle":"Iron Wrench for 1\/4\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02133", "pattitle":"Iron Wrench for 5\/16\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02134", "pattitle":"Iron Wrench for 3\/8\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02135", "pattitle":"Iron Wrench for 11\/16\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02136", "pattitle":"Iron Wrench for 1\/2\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02137", "pattitle":"Iron Wrench for 9\/16\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02138", "pattitle":"Iron Wrench for 5\/8\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02139", "pattitle":"Iron Wrench for 3\/4\" Bolts", "primdwg":"D: 036-002", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-002, ", "ccard":"", "chref":""},
   {"patnum":"02140", "pattitle":"Part for Boiler Feed Pump", "primdwg":"D: 036-034", "firstddate":"1881-10-26", "lastddate":"1882-09-30", "dwgref":"D: 022-009, 036-034, ", "ccard":"", "chref":""},
   {"patnum":"02141", "pattitle":"", "primdwg":"", "firstddate":"1880-05-20", "lastddate":"1880-05-20", "dwgref":"D: 010-009, ", "ccard":"", "chref":""},
   {"patnum":"02143", "pattitle":"Mallable Iron Wrench", "primdwg":"D: 036-001", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-001, ", "ccard":"", "chref":""},
   {"patnum":"02144", "pattitle":"Mallable Iron Wrench for 1\" Bolts", "primdwg":"D: 036-001", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-001, ", "ccard":"", "chref":""},
   {"patnum":"02145", "pattitle":"Mallable Iron Wrench for 1\" 1\/8\" Bolts", "primdwg":"D: 036-001", "firstddate":"1881-10", "lastddate":"1881-10", "dwgref":"D: 036-001, ", "ccard":"", "chref":""},
   {"patnum":"02146", "pattitle":"Coupling and Pulley for Shop (matches 02147)", "primdwg":"D: 009-005", "firstddate":"1881-11-16", "lastddate":"1881-11-16", "dwgref":"D: 009-005, ", "ccard":"", "chref":""},
   {"patnum":"02147", "pattitle":"Coupling and Pulley for Shop (matches 02146)", "primdwg":"D: 009-005", "firstddate":"1881-11-16", "lastddate":"1881-11-16", "dwgref":"D: 009-005, ", "ccard":"", "chref":""},
   {"patnum":"02148", "pattitle":"Wrench for 1 1\/4\" Bolts", "primdwg":"D: 036-033", "firstddate":"1881-11-18", "lastddate":"1881-11-18", "dwgref":"D: 036-033, ", "ccard":"", "chref":""},
   {"patnum":"02149", "pattitle":"Wrench for 1 1\/2\" Bolts", "primdwg":"D: 036-033", "firstddate":"1881-11-18", "lastddate":"1881-11-18", "dwgref":"D: 036-033, ", "ccard":"", "chref":""},
   {"patnum":"02150", "pattitle":"Flange 6 1\/4\" O.D.", "primdwg":"D: 050-008", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-008, ", "ccard":"", "chref":""},
   {"patnum":"02151", "pattitle":"Flange 7 1\/4\" O.D.", "primdwg":"D: 050-008", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-008, ", "ccard":"", "chref":""},
   {"patnum":"02153", "pattitle":"Cylinder Lagging for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"02154", "pattitle":"Cylinder Lagging for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"02155", "pattitle":"Cylinder Lagging for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"02156", "pattitle":"Cylinder Lagging for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"02157", "pattitle":"Cylinder Lagging for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"D: 016-021", "firstddate":"1881-07-29", "lastddate":"1881-07-29", "dwgref":"D: 016-021, ", "ccard":"", "chref":""},
   {"patnum":"02158", "pattitle":"Hawser Pipe (matches 02159)", "primdwg":"D: 071-006", "firstddate":"1881-12-06", "lastddate":"1883-01-04", "dwgref":"D: 003-023, 071-006, ", "ccard":"", "chref":""},
   {"patnum":"02159", "pattitle":"Hawser Pipe Flange (matches 02158)", "primdwg":"D: 071-006", "firstddate":"1881-12-06", "lastddate":"1883-01-04", "dwgref":"D: 003-023, 071-006, ", "ccard":"", "chref":""},
   {"patnum":"02160", "pattitle":"Tool", "primdwg":"D: 036-037", "firstddate":"1881-01-25", "lastddate":"1881-01-25", "dwgref":"D: 036-037, ", "ccard":"", "chref":""},
   {"patnum":"02161", "pattitle":"Head for Facing Cylinders", "primdwg":"D: 036-037", "firstddate":"1881-01-25", "lastddate":"1881-01-25", "dwgref":"D: 036-037, ", "ccard":"", "chref":""},
   {"patnum":"02162", "pattitle":"Spider for Boring Cylinders", "primdwg":"D: 036-037", "firstddate":"1881-01-25", "lastddate":"1881-01-25", "dwgref":"D: 036-037, ", "ccard":"", "chref":""},
   {"patnum":"02163", "pattitle":"Spider for Boring Cylinders", "primdwg":"D: 036-037", "firstddate":"1881-01-25", "lastddate":"1881-01-25", "dwgref":"D: 036-037, ", "ccard":"", "chref":""},
   {"patnum":"02166", "pattitle":"Wrench for 1 3\/4\" Bolts", "primdwg":"D: 036-033", "firstddate":"1881-11-18", "lastddate":"1881-11-18", "dwgref":"D: 036-033, ", "ccard":"", "chref":""},
   {"patnum":"02169", "pattitle":"Washer for Truss Rods", "primdwg":"D: 038-013", "firstddate":"1882-01-21", "lastddate":"1882-01-21", "dwgref":"D: 038-013, ", "ccard":"", "chref":""},
   {"patnum":"02169.5", "pattitle":"Washer for Truss Rods", "primdwg":"D: 038-013", "firstddate":"1882-01-21", "lastddate":"1882-01-21", "dwgref":"D: 038-013, ", "ccard":"", "chref":""},
   {"patnum":"02172", "pattitle":"Skeg", "primdwg":"D: 061-030", "firstddate":"1882-01-21", "lastddate":"1882-01-21", "dwgref":"D: 061-030, ", "ccard":"", "chref":""},
   {"patnum":"02174", "pattitle":"Propeller Shaft Clevis", "primdwg":"D: 007-014", "firstddate":"1882-02-01", "lastddate":"1886-10-09", "dwgref":"D: 003-018, 003-027, 003-032, 007-014, 007-019, 007-037, ", "ccard":"", "chref":""},
   {"patnum":"02175", "pattitle":"Bearing for Articulating Propeller Shaft", "primdwg":"D: 003-018", "firstddate":"1882-02-01", "lastddate":"1882-02-01", "dwgref":"D: 003-018, ", "ccard":"", "chref":""},
   {"patnum":"02175.5", "pattitle":"Bracket for Articulating Propeller Shaft", "primdwg":"D: 003-018", "firstddate":"1882-02-01", "lastddate":"1882-02-01", "dwgref":"D: 003-018, ", "ccard":"", "chref":""},
   {"patnum":"02176", "pattitle":"", "primdwg":"", "firstddate":"1882-02-01", "lastddate":"1882-02-01", "dwgref":"D: 003-018, ", "ccard":"", "chref":""},
   {"patnum":"02177", "pattitle":"Head for Boring 24\" Frames", "primdwg":"D: 036-021", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 036-021, ", "ccard":"", "chref":""},
   {"patnum":"02178", "pattitle":"Part for Pipe Testing Apparatus", "primdwg":"D: 036-043", "firstddate":"1882-02-04", "lastddate":"1882-02-04", "dwgref":"D: 036-043, ", "ccard":"", "chref":""},
   {"patnum":"02179", "pattitle":"Part for Pipe Testing Apparatus", "primdwg":"D: 036-043", "firstddate":"1882-02-04", "lastddate":"1882-02-04", "dwgref":"D: 036-043, ", "ccard":"", "chref":""},
   {"patnum":"02180", "pattitle":"Part for Pipe Testing Apparatus", "primdwg":"D: 036-043", "firstddate":"1882-02-04", "lastddate":"1882-02-04", "dwgref":"D: 036-043, ", "ccard":"", "chref":""},
   {"patnum":"02180.5", "pattitle":"Part for Pipe Testing Apparatus", "primdwg":"D: 036-043", "firstddate":"1882-02-04", "lastddate":"1882-02-04", "dwgref":"D: 036-043, ", "ccard":"", "chref":""},
   {"patnum":"02181", "pattitle":"Part for Pipe Testing Apparatus", "primdwg":"D: 036-043", "firstddate":"1882-02-04", "lastddate":"1882-08-07", "dwgref":"D: 036-043, 036-052, ", "ccard":"", "chref":""},
   {"patnum":"02182", "pattitle":"Sleeve for 2 5\/8\" Shaft", "primdwg":"", "firstddate":"1881-10-13", "lastddate":"1891-02-05", "dwgref":"D: 007-027, 007-047, 010-049, 062-016, 119-017, 119-017 A, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02183", "pattitle":"Part for Stern Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02184", "pattitle":"Stern Bearing", "primdwg":"D: 061-030", "firstddate":"1882-01-21", "lastddate":"1882-01-21", "dwgref":"D: 061-030, ", "ccard":"", "chref":""},
   {"patnum":"02185", "pattitle":"Sleeve", "primdwg":"D: 007-047", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.02185", "chref":"HH.2.02185"},
   {"patnum":"02186", "pattitle":"Crosshead for 60 ton Forcing Jack", "primdwg":"D: 036-021", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 036-021, ", "ccard":"", "chref":""},
   {"patnum":"02188", "pattitle":"Separator", "primdwg":"", "firstddate":"1887-07-19", "lastddate":"1887-07-19", "dwgref":"D: 119-022, ", "ccard":"", "chref":""},
   {"patnum":"02192", "pattitle":"Quarter Chock", "primdwg":"", "firstddate":"1902-07-21", "lastddate":"1902-07-21", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"02192.5", "pattitle":"Center Nozzle for 12\" Separator", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02193", "pattitle":"Stack Ring 20\" I.D. for Size L Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1880-11-22", "lastddate":"1884", "dwgref":"D: 047-007, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"02194", "pattitle":"Stack Ring 20 1\/8\" I.D. for Size L Boiler", "primdwg":"D: 047-020", "firstddate":"1880-11-22", "lastddate":"1884", "dwgref":"D: 047-007, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"02195", "pattitle":"Nuts for 11409, 11410, 11411", "primdwg":"", "firstddate":"1918-12-23", "lastddate":"1923-01-02", "dwgref":"D: 025-122, 141-153, ", "ccard":"", "chref":""},
   {"patnum":"02196", "pattitle":"1 1\/8\" Nut", "primdwg":"D: 087-074", "firstddate":"1893-04-11", "lastddate":"1927-11-16", "dwgref":"D: 025-173 A, 087-074, 125-001, 140-000, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"02196.5", "pattitle":"1 1\/8\" Nut", "primdwg":"", "firstddate":"1912-11-02", "lastddate":"1912-11-02", "dwgref":"D: 025-092, ", "ccard":"", "chref":""},
   {"patnum":"02197", "pattitle":"Nut 1 1\/4\" Dia. for Keel", "primdwg":"D: 137-009", "firstddate":"1910", "lastddate":"1910", "dwgref":"D: 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"02198", "pattitle":"Coupling for Shop Line Shafting", "primdwg":"D: 009-047", "firstddate":"1882-03-16", "lastddate":"1882-03-16", "dwgref":"D: 009-047, ", "ccard":"", "chref":""},
   {"patnum":"02200", "pattitle":"", "primdwg":"", "firstddate":"1895-06", "lastddate":"1895-06", "dwgref":"D: 024-001, ", "ccard":"", "chref":""},
   {"patnum":"02202", "pattitle":"", "primdwg":"", "firstddate":"1885-01-30", "lastddate":"1885-01-30", "dwgref":"D: 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02204", "pattitle":"Con[denser] Bolts", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02207", "pattitle":"Valve Chamber", "primdwg":"D: 053-031", "firstddate":"1907-10-18", "lastddate":"1907-10-18", "dwgref":"D: 053-031, ", "ccard":"", "chref":""},
   {"patnum":"02213", "pattitle":"Boom Hanging Strap", "primdwg":"D: 077-007", "firstddate":"1890", "lastddate":"1936-02", "dwgref":"D: 025-142, 025-157, 025-181, 025-206, 075-040 B, 075-060, 076-083, 077-007, 080-057, 080-060, 080-061, 081-001, 081-011, 081-062, 081-089, 081-093, 081-106, 081-117, 081-145, 081-160, 081-164, 081-171, 081-172, 091-047, 091-051, 091-052, 091-056, 091-119, 091-120, 091-126, 096-119, ", "ccard":"HH.2.02213A,HH.2.02213B,HH.2.02213C,HH.2.02213D", "chref":"HH.2.02213A,HH.2.02213B,HH.2.02213C,HH.2.02213D,Mystic1975.38.458"},
   {"patnum":"02214", "pattitle":"Separator", "primdwg":"", "firstddate":"1906-04", "lastddate":"1906-04", "dwgref":"D: 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02216", "pattitle":"David Socket", "primdwg":"", "firstddate":"1882-03-24", "lastddate":"1883-01-04", "dwgref":"D: 003-023, 114-001, ", "ccard":"", "chref":""},
   {"patnum":"02220", "pattitle":"Flange 9\" for Condenser", "primdwg":"D: 056-008", "firstddate":"1882-04-22", "lastddate":"1892-03-09", "dwgref":"D: 056-008, 056-019, 056-031, ", "ccard":"", "chref":""},
   {"patnum":"02221", "pattitle":"Pipe for Condenser", "primdwg":"D: 056-010", "firstddate":"1882", "lastddate":"1884-10-06", "dwgref":"D: 056-001, 056-010, ", "ccard":"", "chref":""},
   {"patnum":"02221.5", "pattitle":"Flange for Condenser", "primdwg":"D: 056-010", "firstddate":"1884-10-06", "lastddate":"1889-03-21", "dwgref":"D: 056-010, 056-019, ", "ccard":"", "chref":""},
   {"patnum":"02223", "pattitle":"Flange 8 1\/2\" I.D. for Exhaust Pipe", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"", "chref":""},
   {"patnum":"02224", "pattitle":"Davit Socket for 1 7\/8\" Davit", "primdwg":"D: 114-006", "firstddate":"1882-03-25", "lastddate":"1882-03-25", "dwgref":"D: 114-006, ", "ccard":"", "chref":""},
   {"patnum":"02225", "pattitle":"Iron Sheave for Pipe Coiling", "primdwg":"D: 036-046", "firstddate":"1882-04-03", "lastddate":"1889-03-21", "dwgref":"D: 036-046, 056-019, ", "ccard":"", "chref":""},
   {"patnum":"02229", "pattitle":"Skeg \/ Rudder Post", "primdwg":"D: 061-012", "firstddate":"1882-04-08", "lastddate":"1882-04-08", "dwgref":"D: 061-012, ", "ccard":"", "chref":""},
   {"patnum":"02230", "pattitle":"Shoeing", "primdwg":"D: 061-014", "firstddate":"1882-04-15", "lastddate":"1882-04-15", "dwgref":"D: 061-014, ", "ccard":"", "chref":""},
   {"patnum":"02231", "pattitle":"Skeg", "primdwg":"D: 061-014", "firstddate":"1882-04-15", "lastddate":"1882-04-15", "dwgref":"D: 061-014, ", "ccard":"", "chref":""},
   {"patnum":"02232", "pattitle":"Stern Bearing", "primdwg":"D: 061-014", "firstddate":"1882-04-15", "lastddate":"1882-04-15", "dwgref":"D: 061-014, ", "ccard":"", "chref":""},
   {"patnum":"02233", "pattitle":"Stud Screw", "primdwg":"D: 061-014", "firstddate":"1882-04-15", "lastddate":"1882-04-15", "dwgref":"D: 061-014, ", "ccard":"", "chref":""},
   {"patnum":"02235", "pattitle":"Bolt", "primdwg":"D: 061-014", "firstddate":"1882-04-15", "lastddate":"1882-04-15", "dwgref":"D: 061-014, ", "ccard":"", "chref":""},
   {"patnum":"02236", "pattitle":"Nut", "primdwg":"D: 061-014", "firstddate":"1882-04-15", "lastddate":"1882-04-15", "dwgref":"D: 061-014, ", "ccard":"", "chref":""},
   {"patnum":"02237", "pattitle":"Rudder Blade", "primdwg":"D: 061-034", "firstddate":"1889-02-19", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 061-034, ", "ccard":"", "chref":""},
   {"patnum":"02238", "pattitle":"Air Chamber", "primdwg":"", "firstddate":"1882", "lastddate":"1882", "dwgref":"D: 062-019, ", "ccard":"", "chref":""},
   {"patnum":"02239", "pattitle":"Sleeve", "primdwg":"D: 062-019", "firstddate":"1882", "lastddate":"1882", "dwgref":"D: 062-019, ", "ccard":"HH.2.02239", "chref":"HH.2.02239"},
   {"patnum":"02239.5", "pattitle":"Sleeve for 3\" Propeller Shaft", "primdwg":"D: 010-016", "firstddate":"1883-01-29", "lastddate":"1923-07-06", "dwgref":"D: 007-028, 010-016, 010-019, 025-145, 064-096, ", "ccard":"HH.2.02239.5", "chref":"HH.2.02239.5"},
   {"patnum":"02240", "pattitle":"Part for Rudder or Stern Bearing", "primdwg":"", "firstddate":"1882", "lastddate":"1882", "dwgref":"D: 062-019, ", "ccard":"", "chref":""},
   {"patnum":"02242.5", "pattitle":"Flange", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02245", "pattitle":"Part for Middle Bearing [?]", "primdwg":"D: 011-000", "firstddate":"1903", "lastddate":"1903", "dwgref":"D: 011-000, ", "ccard":"", "chref":""},
   {"patnum":"02248", "pattitle":"Socket for Wharf Shear Legs", "primdwg":"D: 034-006", "firstddate":"1882-04", "lastddate":"1929-02-07", "dwgref":"D: 034-006, 034-121, ", "ccard":"", "chref":""},
   {"patnum":"02249", "pattitle":"Foot for Wharf Shear Legs", "primdwg":"D: 034-006", "firstddate":"1882-04", "lastddate":"1882-04", "dwgref":"D: 034-006, ", "ccard":"", "chref":""},
   {"patnum":"02250", "pattitle":"Nut 1\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02251", "pattitle":"Nut 1 1\/4\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02252", "pattitle":"Nut 1 1\/2\"", "primdwg":"D: 061-014", "firstddate":"1882-04-15", "lastddate":"1929-01-23", "dwgref":"D: 025-175, 061-014, 068-056, ", "ccard":"", "chref":""},
   {"patnum":"02253", "pattitle":"Nut 1 3\/4\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02254", "pattitle":"Nut 2\" \/ Bolt", "primdwg":"D: 061-014", "firstddate":"1882-04-15", "lastddate":"1882-04-15", "dwgref":"D: 061-014, ", "ccard":"", "chref":""},
   {"patnum":"02257", "pattitle":"Feed Pump Chamber for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1886-01-05", "lastddate":"1886-01-07", "dwgref":"D: 016-038, 016-039, ", "ccard":"", "chref":""},
   {"patnum":"02258", "pattitle":"Air or Feed Pump Air Chamber for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-058", "firstddate":"1886-01-05", "lastddate":"1898", "dwgref":"D: 016-038, 016-058, 016-059, 022-010, 022-028, 039-082, 040-000, 103-012, ", "ccard":"", "chref":""},
   {"patnum":"02259", "pattitle":"Air or Feed Pump 1 5\/8\" Plunger for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"02260", "pattitle":"Air or Feed Pump Upper (Discharge) Valve Seat for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-058", "firstddate":"1886-01-05", "lastddate":"1898", "dwgref":"D: 016-038, 016-058, 016-059, 022-025, 039-082, 040-000, 103-012, ", "ccard":"", "chref":""},
   {"patnum":"02261", "pattitle":"Air or Feed Pump Upper (Discharge) Valve for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-058", "firstddate":"1886-01-05", "lastddate":"1898", "dwgref":"D: 016-038, 016-058, 016-059, 022-010, 022-028, 039-082, 040-000, 103-012, ", "ccard":"", "chref":""},
   {"patnum":"02262", "pattitle":"Brass Knee to Hold Down Radiators", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02262.5", "pattitle":"Cap", "primdwg":"", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"02263", "pattitle":"Air or Feed Pump Lower Valve for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-058", "firstddate":"1886-01-05", "lastddate":"1889-01-25", "dwgref":"D: 016-038, 016-058, 016-059, 022-010, 103-012, ", "ccard":"", "chref":""},
   {"patnum":"02263.5", "pattitle":"Gland", "primdwg":"", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"02265", "pattitle":"Sheave 21 1\/4\"", "primdwg":"D: 034-063", "firstddate":"1882-05-11", "lastddate":"1942-06-30", "dwgref":"D: 034-063, 034-135, ", "ccard":"", "chref":""},
   {"patnum":"02266", "pattitle":"Bushing [?]", "primdwg":"D: 034-063", "firstddate":"1882-05-11", "lastddate":"1882-05-11", "dwgref":"D: 034-063, ", "ccard":"", "chref":""},
   {"patnum":"02267", "pattitle":"", "primdwg":"D: 010-013", "firstddate":"1882-05-12", "lastddate":"1882-05-12", "dwgref":"D: 010-013, ", "ccard":"", "chref":""},
   {"patnum":"02268", "pattitle":"Stuffing Box Gland Nut", "primdwg":"", "firstddate":"1882-05-12", "lastddate":"1888-01-28", "dwgref":"D: 001-002, 007-049, 010-013, 010-039, ", "ccard":"", "chref":""},
   {"patnum":"02268.5", "pattitle":"Stanchion Davit", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02269", "pattitle":"Stanchion for Wood Hand Rail", "primdwg":"D: 085-009", "firstddate":"1882-05-15", "lastddate":"1882-05-15", "dwgref":"D: 085-009, ", "ccard":"", "chref":""},
   {"patnum":"02269.5", "pattitle":"Stanchion", "primdwg":"D: 085-014", "firstddate":"1882-06-24", "lastddate":"1892-09-13", "dwgref":"D: 001-005, 001-008, 085-006, 085-014, ", "ccard":"", "chref":""},
   {"patnum":"02270", "pattitle":"Stanchion for Wood Hand Rail", "primdwg":"D: 085-009", "firstddate":"1882-05-15", "lastddate":"1882-05-15", "dwgref":"D: 085-009, ", "ccard":"", "chref":""},
   {"patnum":"02272", "pattitle":"Stanchion Joint for Hand & Grab Rail", "primdwg":"D: 085-007", "firstddate":"1882-05-19", "lastddate":"1882-05-19", "dwgref":"D: 085-007, ", "ccard":"", "chref":""},
   {"patnum":"02273", "pattitle":"Stanchion for Hand & Grab Rail", "primdwg":"D: 085-007", "firstddate":"1882-05-19", "lastddate":"1919", "dwgref":"D: 025-123 A, 085-007, ", "ccard":"", "chref":""},
   {"patnum":"02274", "pattitle":"Part for Blower Spider", "primdwg":"D: 023-006", "firstddate":"1882-05-17", "lastddate":"1882-05-17", "dwgref":"D: 023-006, ", "ccard":"", "chref":""},
   {"patnum":"02275", "pattitle":"Blower Spider", "primdwg":"D: 023-006", "firstddate":"1882-05-17", "lastddate":"1882-05-17", "dwgref":"D: 023-006, ", "ccard":"", "chref":""},
   {"patnum":"02275.5", "pattitle":"Part for Blower Spider", "primdwg":"D: 023-006", "firstddate":"1882-05-17", "lastddate":"1882-05-17", "dwgref":"D: 023-006, ", "ccard":"", "chref":""},
   {"patnum":"02288", "pattitle":"Sheave Wheel", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02289", "pattitle":"Valve for 18\" Force[?] Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02294", "pattitle":"", "primdwg":"", "firstddate":"1902-04-02", "lastddate":"1902-04-02", "dwgref":"D: 095-031, ", "ccard":"", "chref":""},
   {"patnum":"02298", "pattitle":"Rail Stanchion", "primdwg":"D: 085-008", "firstddate":"1882-05-29", "lastddate":"1882-05-29", "dwgref":"D: 085-008, ", "ccard":"HH.2.02298", "chref":"HH.2.02298,Mystic1975.38.377"},
   {"patnum":"02298.5", "pattitle":"Stanchion Altered From 02298", "primdwg":"D: 085-008", "firstddate":"1882-05-29", "lastddate":"1882-05-29", "dwgref":"D: 085-008, ", "ccard":"", "chref":""},
   {"patnum":"02299", "pattitle":"Stanchion Step [?]", "primdwg":"D: 085-008", "firstddate":"1882-05-29", "lastddate":"1882-05-29", "dwgref":"D: 085-008, ", "ccard":"", "chref":""},
   {"patnum":"02300", "pattitle":"Stanchion Step [?]", "primdwg":"D: 085-008", "firstddate":"1882-05-29", "lastddate":"1882-05-29", "dwgref":"D: 085-008, ", "ccard":"", "chref":""},
   {"patnum":"02314", "pattitle":"Davit Socket", "primdwg":"D: 114-004", "firstddate":"1882-06-06", "lastddate":"1882-06-06", "dwgref":"D: 114-004, ", "ccard":"", "chref":""},
   {"patnum":"02315", "pattitle":"Davit Socket", "primdwg":"D: 114-004", "firstddate":"1882-06-06", "lastddate":"1882-06-06", "dwgref":"D: 114-004, ", "ccard":"", "chref":""},
   {"patnum":"02316", "pattitle":"Part for Strainer for Fuel Line", "primdwg":"D: 050-069", "firstddate":"1924-11-04", "lastddate":"1924-11-04", "dwgref":"D: 050-069, ", "ccard":"", "chref":""},
   {"patnum":"02316.5", "pattitle":"Oil Cup", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02317.5", "pattitle":"Brass Cover for Oiler for Thrust Bearing for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-013", "firstddate":"1885-03-30", "lastddate":"1885-03-30", "dwgref":"D: 015-013, ", "ccard":"", "chref":""},
   {"patnum":"02318.5", "pattitle":"Oil Cup", "primdwg":"D: 022-040", "firstddate":"1904-01-08", "lastddate":"1922-02-22", "dwgref":"D: 022-040, 022-068, 134-011, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02319.5", "pattitle":"Cap for Oil Cup", "primdwg":"D: 022-040", "firstddate":"1904-01-08", "lastddate":"1922-02-22", "dwgref":"D: 022-040, 022-068, 134-011, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02320", "pattitle":"Oil Cup", "primdwg":"", "firstddate":"1900-05-25", "lastddate":"1904-03-15", "dwgref":"D: 023-027, 023-028, 023-034, ", "ccard":"", "chref":""},
   {"patnum":"02320.5", "pattitle":"Cap for Oil Cup", "primdwg":"", "firstddate":"1900-05-25", "lastddate":"1904-03-15", "dwgref":"D: 023-027, 023-028, 023-034, 025-053, ", "ccard":"", "chref":""},
   {"patnum":"02323", "pattitle":"Step for Stanchion", "primdwg":"D: 085-010", "firstddate":"1883-07-05", "lastddate":"1905-06", "dwgref":"D: 001-002, 025-034, 085-010, 092-001, 092-018, 119-017, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02324", "pattitle":"Step (Socket) for Stanchion", "primdwg":"D: 092-049", "firstddate":"1882-06-26", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 001-002, 025-034, 025-050, 025-055, 025-055, 025-145, 040-082, 075-013 1/2, 085-011, 085-041, 086-003, 086-094, 088-051, 092-001, 092-039, 092-049, 092-060, 119-017, 119-043, 144-000, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"02325", "pattitle":"Skylight Strap Hinge Female (Low Profile)", "primdwg":"D: 092-022", "firstddate":"1883-07-05", "lastddate":"1931-05-01", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-003, 001-005, 001-006, 025-034, 025-050, 025-055, 025-055, 025-091, 025-129, 025-135, 025-143, 025-145, 025-173 A, 025-178, 025-184, 040-082, 072-024, 083-001, 083-004, 083-005, 083-010, 083-012, 083-013, 083-015, 083-022, 083-026, 083-034, 083-045, 083-048, 083-059, 084-001, 084-004, 084-007, 084-016, 084-018, 084-023, 084-032, 084-037, 086-003, 086-094, 087-013, 087-041, 087-043, 092-001, 092-012, 092-013, 092-015, 092-018, 092-021, 092-022, 092-022, 092-039, 092-049, 092-060, 092-073, 092-103, 092-108, 092-117, 092-122, 092-123, 092-126, 119-013, 119-017, 119-017 A, 119-018 A, 119-027, 119-030, 137-002 [706-002], 137-003 [706-003], 137-039 [692-039], 138-000, 144-000, 144-000, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02325.5", "pattitle":"", "primdwg":"", "firstddate":"1885-01-30", "lastddate":"1885-01-30", "dwgref":"D: 119-017 A, ", "ccard":"", "chref":""},
   {"patnum":"02326", "pattitle":"Skylight Strap Hinge Male (Low Profile)", "primdwg":"D: 092-022", "firstddate":"1883-07-05", "lastddate":"1931-05-01", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-003, 025-034, 025-050, 025-055, 025-055, 025-091, 025-129, 025-135, 025-143, 025-145, 025-173 A, 025-178, 025-184, 040-082, 086-003, 086-094, 092-001, 092-012, 092-013, 092-018, 092-022, 092-022, 092-039, 092-049, 092-060, 092-073, 092-103, 092-108, 092-117, 092-122, 092-123, 092-126, 119-017, 119-018 A, 119-022, 137-003 [706-003], 137-039 [692-039], 138-000, 144-000, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"02326.5", "pattitle":"Skylight Curved Strap Hinge Male", "primdwg":"D: 092-022", "firstddate":"1883-10-15", "lastddate":"1920-04-30", "dwgref":"D: 000-000 [025-000], 001-006, 001-011, 025-055, 025-055, 083-001, 083-004, 083-012, 083-013, 083-015, 083-022, 083-026, 083-034, 083-045, 083-048, 083-059, 084-001, 084-007, 084-018, 084-023, 084-032, 086-003, 089-034, 092-021, 092-022, 092-022, 119-017, 119-017 A, 119-018 A, 119-027, 119-030, 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02327", "pattitle":"Skylight Strap Hinge Female", "primdwg":"D: 092-022", "firstddate":"1886-10-14", "lastddate":"1920-04-30", "dwgref":"D: 092-022, 092-022, ", "ccard":"", "chref":""},
   {"patnum":"02327.5", "pattitle":"Skylight Curved Strap Hinge Male", "primdwg":"D: 092-022", "firstddate":"1883-07-23", "lastddate":"1920-04-30", "dwgref":"D: 001-003, 001-005, 001-008, 083-005, 083-006, 083-010, 084-004, 084-037, 087-013, 087-041, 087-043, 092-022, 092-022, 119-013, 137-002 [706-002], 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02329", "pattitle":"Flange Ring for Condenser", "primdwg":"", "firstddate":"1882", "lastddate":"1885-09-25", "dwgref":"D: 050-012, 056-001, ", "ccard":"", "chref":""},
   {"patnum":"02333", "pattitle":"Condenser Bolt 1\/2\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02335", "pattitle":"Flange (Plane)", "primdwg":"", "firstddate":"1903", "lastddate":"1903", "dwgref":"D: 590-000, ", "ccard":"HH.2.02335", "chref":"HH.2.02335,Mystic1975.38.1095"},
   {"patnum":"02336", "pattitle":"Flange for Rudder Pipe", "primdwg":"", "firstddate":"1881-10-13", "lastddate":"1898-06-09", "dwgref":"D: 002-009, 062-016, ", "ccard":"", "chref":""},
   {"patnum":"02337", "pattitle":"Stanchion (Pattern Not Made)", "primdwg":"D: 085-012", "firstddate":"1882-07-18", "lastddate":"1882-07-18", "dwgref":"D: 085-012, ", "ccard":"", "chref":",Mystic1975.38.691"},
   {"patnum":"02338", "pattitle":"Ball for Stanchion ", "primdwg":"D: 085-012", "firstddate":"1882-07-18", "lastddate":"1882-07-18", "dwgref":"D: 085-012, ", "ccard":"", "chref":""},
   {"patnum":"02339", "pattitle":"Flange Eye with 1 3\/4\" Double Lifting Eye", "primdwg":"D: 071-008", "firstddate":"1882-08-30", "lastddate":"1920-06-29", "dwgref":"D: 002-005, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-037, 002-049, 002-062, 002-075, 003-020, 003-021, 003-035, 025-028, 071-008, 074-073, 091-125, ", "ccard":"HH.2.02339", "chref":"HH.2.02339,Mystic1975.38.593.AB"},
   {"patnum":"02340", "pattitle":"Stern Bearing for Underneath Propeller Shaft", "primdwg":"D: 058-002", "firstddate":"1882-08-31", "lastddate":"1911-02-04", "dwgref":"D: 003-021, 058-002, 112-085, ", "ccard":"", "chref":""},
   {"patnum":"02341", "pattitle":"Clamp Coupling", "primdwg":"", "firstddate":"1880-06-29", "lastddate":"1886-05-28", "dwgref":"D: 003-008, 003-020, 003-024, 003-029, 003-033, 007-005, 007-012, 007-013, 007-014, 007-018, 009-009, ", "ccard":"", "chref":""},
   {"patnum":"02342", "pattitle":"Rudder Cast on Rudder Stock 02784", "primdwg":"D: 061-013", "firstddate":"1882-09-07", "lastddate":"1884-02-22", "dwgref":"D: 003-020, 003-024, 061-013, 061-031, ", "ccard":"", "chref":""},
   {"patnum":"02343", "pattitle":"Rudder Shaft", "primdwg":"D: 061-013", "firstddate":"1882-09-07", "lastddate":"1882-09-12", "dwgref":"D: 003-020, 061-013, ", "ccard":"", "chref":""},
   {"patnum":"02344", "pattitle":"Skeg", "primdwg":"D: 061-013", "firstddate":"1882-09-07", "lastddate":"1884-02-22", "dwgref":"D: 003-020, 003-024, 007-012, 061-013, 061-031, ", "ccard":"", "chref":""},
   {"patnum":"02345", "pattitle":"Shaft", "primdwg":"", "firstddate":"1882-09-12", "lastddate":"1884-09-10", "dwgref":"D: 003-020, 003-033, 007-013, 007-022, ", "ccard":"", "chref":""},
   {"patnum":"02346", "pattitle":"Pulley for Governor Belt", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02349", "pattitle":"Stack Ring 8 1\/16\" I.D. for Size C Boiler Stack", "primdwg":"D: 047-020", "firstddate":"1882-09-07", "lastddate":"1885-09-21", "dwgref":"D: 003-021, 003-039, 047-010, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"02350", "pattitle":"Stack Ring 8 1\/8\" I.D. for Size C Boiler", "primdwg":"D: 047-020", "firstddate":"1882-09-07", "lastddate":"1884", "dwgref":"D: 003-021, 047-010, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"02351", "pattitle":"Lead Keel 87 1\/2lbs", "primdwg":"D: 003-021", "firstddate":"1882-09-07", "lastddate":"1882-09-07", "dwgref":"D: 003-021, ", "ccard":"", "chref":""},
   {"patnum":"02352", "pattitle":"Tie Rod Washer for South Boat Shop", "primdwg":"D: 038-044", "firstddate":"1882-09-19", "lastddate":"1882-09-19", "dwgref":"D: 038-044, ", "ccard":"", "chref":""},
   {"patnum":"02357", "pattitle":"Row Socket Brace", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02363", "pattitle":"Part for Boiler Double Force Pump", "primdwg":"D: 022-009", "firstddate":"1882-09-30", "lastddate":"1882-09-30", "dwgref":"D: 022-009, ", "ccard":"", "chref":""},
   {"patnum":"02364", "pattitle":"Part for Boiler Double Force Pump", "primdwg":"D: 022-009", "firstddate":"1882-09-30", "lastddate":"1882-09-30", "dwgref":"D: 022-009, ", "ccard":"", "chref":""},
   {"patnum":"02365", "pattitle":"Part for Boiler Double Force Pump", "primdwg":"D: 022-009", "firstddate":"1882-09-30", "lastddate":"1882-09-30", "dwgref":"D: 022-009, ", "ccard":"", "chref":""},
   {"patnum":"02370", "pattitle":"Boring Head for Bar for 16\" x 16\" Cylinder", "primdwg":"D: 036-049", "firstddate":"1882-10-21", "lastddate":"1882-10-21", "dwgref":"D: 036-049, ", "ccard":"", "chref":""},
   {"patnum":"02371", "pattitle":"Boring Head for Facing Bar for 16\" & 28\" Cylinder", "primdwg":"D: 036-040", "firstddate":"1882-10-21", "lastddate":"1882-10-21", "dwgref":"D: 036-040, ", "ccard":"", "chref":""},
   {"patnum":"02372", "pattitle":"Disc for Boring Bars for 16\" and 28\" x 16\" Cylinders", "primdwg":"D: 036-042", "firstddate":"1882-10-28", "lastddate":"1882-10-28", "dwgref":"D: 036-042, ", "ccard":"", "chref":""},
   {"patnum":"02373", "pattitle":"Part for Boring and Facing Bar for Compound Engines", "primdwg":"D: 036-042", "firstddate":"1882-10-28", "lastddate":"1882-10-28", "dwgref":"D: 036-042, ", "ccard":"", "chref":",Mystic1975.38.79AB"},
   {"patnum":"02374", "pattitle":"Part for Boring and Facing Bar for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 036-039", "firstddate":"1882-10-31", "lastddate":"1882-10-31", "dwgref":"D: 036-039, ", "ccard":"", "chref":""},
   {"patnum":"02375", "pattitle":"Part for Boring and Facing Bar for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 036-039", "firstddate":"1882-10-31", "lastddate":"1882-10-31", "dwgref":"D: 036-039, ", "ccard":"", "chref":""},
   {"patnum":"02376", "pattitle":"Part for Boring and Facing Bar for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 036-039", "firstddate":"1882-10-31", "lastddate":"1882-10-31", "dwgref":"D: 036-039, ", "ccard":"", "chref":""},
   {"patnum":"02377", "pattitle":"Part for Boring and Facing Bar for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 036-039", "firstddate":"1882-10-31", "lastddate":"1920", "dwgref":"D: 036-039, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02378", "pattitle":"Part for Boring and Facing Bar for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 036-039", "firstddate":"1882-10-31", "lastddate":"1882-10-31", "dwgref":"D: 036-039, ", "ccard":"", "chref":""},
   {"patnum":"02379", "pattitle":"Tube Sheet for Shop Condenser", "primdwg":"D: 056-003", "firstddate":"1882-11-01", "lastddate":"1882-11-01", "dwgref":"D: 056-003, ", "ccard":"", "chref":""},
   {"patnum":"02381", "pattitle":"Drilling and Tapping Template for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-017", "firstddate":"1882-11-07", "lastddate":"1882-11-07", "dwgref":"D: 020-017, ", "ccard":"", "chref":""},
   {"patnum":"02382", "pattitle":"Drilling and Tapping Template for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-017", "firstddate":"1882-11-07", "lastddate":"1882-11-07", "dwgref":"D: 020-017, ", "ccard":"", "chref":""},
   {"patnum":"02383", "pattitle":"Drilling and Tapping Template for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-017", "firstddate":"1882-11-07", "lastddate":"1882-11-07", "dwgref":"D: 020-017, ", "ccard":"", "chref":""},
   {"patnum":"02384", "pattitle":"Drilling and Tapping Template for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-017", "firstddate":"1882-11-07", "lastddate":"1882-11-07", "dwgref":"D: 020-017, ", "ccard":"", "chref":""},
   {"patnum":"02385", "pattitle":"Chainplate [?]", "primdwg":"", "firstddate":"1890-10-13", "lastddate":"1890-10-25", "dwgref":"D: 075-012 1/2, 075-062, ", "ccard":"", "chref":""},
   {"patnum":"02386", "pattitle":"Truck Wheel For Drying Box", "primdwg":"D: 036-044", "firstddate":"1882-03-11", "lastddate":"1882-11-20", "dwgref":"D: 036-044, 037-001, ", "ccard":"HH.2.02386", "chref":"HH.2.02386,Mystic1975.38.159"},
   {"patnum":"02387", "pattitle":"Flange (Plane)", "primdwg":"D: 056-012", "firstddate":"1887-04-12", "lastddate":"1887-04-12", "dwgref":"D: 056-012, ", "ccard":"HH.2.02387", "chref":"HH.2.02387"},
   {"patnum":"02388", "pattitle":"Condenser", "primdwg":"D: 056-001", "firstddate":"1882", "lastddate":"1887-04-12", "dwgref":"D: 056-001, 056-012, ", "ccard":"", "chref":""},
   {"patnum":"02388.5", "pattitle":"Tube Sheet", "primdwg":"", "firstddate":"1907-09-09", "lastddate":"1911-07-27", "dwgref":"D: 056-048, 056-049, ", "ccard":"", "chref":""},
   {"patnum":"02389", "pattitle":"Condenser End Cap", "primdwg":"D: 056-001", "firstddate":"1882", "lastddate":"1907-09-09", "dwgref":"D: 056-001, 056-012, 056-048, ", "ccard":"", "chref":""},
   {"patnum":"02389.5", "pattitle":"Part for Inside Condenser", "primdwg":"D: 056-001", "firstddate":"1882", "lastddate":"1882", "dwgref":"D: 056-001, ", "ccard":"", "chref":""},
   {"patnum":"02390", "pattitle":"Condenser End", "primdwg":"D: 056-001", "firstddate":"1882", "lastddate":"1887-04-12", "dwgref":"D: 056-001, 056-012, ", "ccard":"", "chref":""},
   {"patnum":"02390.5", "pattitle":"Condenser Flange", "primdwg":"D: 056-001", "firstddate":"1887-04-12", "lastddate":"1887-04-12", "dwgref":"D: 056-012, ", "ccard":"", "chref":""},
   {"patnum":"02391", "pattitle":"Flange for Condenser", "primdwg":"D: 056-001", "firstddate":"1882", "lastddate":"1882", "dwgref":"D: 056-001, ", "ccard":"", "chref":""},
   {"patnum":"02392", "pattitle":"Flange for Condenser", "primdwg":"D: 056-001, 056-010", "firstddate":"1882", "lastddate":"1884-10-06", "dwgref":"D: 056-001, 056-010, ", "ccard":"HH.2.02392", "chref":"HH.2.02392,Mystic1975.38.219"},
   {"patnum":"02396", "pattitle":"Bolster for # 4 Peerless Punch", "primdwg":"D: 036-045", "firstddate":"1882-12-23", "lastddate":"1882-12-23", "dwgref":"D: 036-045, ", "ccard":"", "chref":""},
   {"patnum":"02401", "pattitle":"Piston for 16\" x 16\" Cylinder \/ Boat Boom Hanger", "primdwg":"D: 020-050, 081-136", "firstddate":"1882-10-11", "lastddate":"1922", "dwgref":"D: 020-006, 020-050, 025-136, 081-141, 136-000, ", "ccard":"HH.2.02401", "chref":"HH.2.02401,Mystic1975.38.247"},
   {"patnum":"02402", "pattitle":"28\" L.P. Cylinder \/ Coaming Knee 109 Degrees", "primdwg":"D: 020-004, 059-030", "firstddate":"1882-10-18", "lastddate":"1899-01-25", "dwgref":"D: 020-004, 059-030, ", "ccard":"", "chref":""},
   {"patnum":"02403", "pattitle":"Cylinder Head 16\" x 16\" Cylinder \/ Lifting Strap for Gangway", "primdwg":"D: 020-050, 092-078", "firstddate":"1883-01-05", "lastddate":"1927-09-16", "dwgref":"D: 020-050, 025-144, 025-153, 025-172, 092-078, 092-115, 092-121, ", "ccard":"", "chref":""},
   {"patnum":"02404", "pattitle":"Part for 28\" L.P. Cylinder \/ Deck Flange", "primdwg":"D: 020-004, LFH", "firstddate":"1882-10-18", "lastddate":"1935-05-23", "dwgref":"D: 020-004, 025-203, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"02405", "pattitle":"Lower Socket", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-05-23", "dwgref":"D: 025-203, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"02406", "pattitle":"Upper Socket", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-05-23", "dwgref":"D: 025-203, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"02407", "pattitle":"Part for Connecting Rod \/ Mainsheet Bail", "primdwg":"D: 020-010, LFH", "firstddate":"1882-11-09", "lastddate":"1935-05-28", "dwgref":"D: 020-010, 020-026, 025-203, 171-000 [149-045], 171-000 [149-045], ", "ccard":"", "chref":""},
   {"patnum":"02408", "pattitle":"Part for Connecting Rod for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-010", "firstddate":"1882-11-09", "lastddate":"1882-11-11", "dwgref":"D: 020-010, 020-026, ", "ccard":"", "chref":""},
   {"patnum":"02409", "pattitle":"Part for Connecting Rod \/ Drum for Jib Sheet Winch", "primdwg":"D: 020-026, LFH", "firstddate":"1882-11-11", "lastddate":"1935-03", "dwgref":"D: 020-026, 025-203, ", "ccard":"HH.2.02409", "chref":"HH.2.02409,Mystic1975.38.1029"},
   {"patnum":"02410", "pattitle":"Counter Balance for 16\" & 28\" bore x 16\" stroke Engine \/ Base for Jib Sheet Winch", "primdwg":"D: 020-034, LFH", "firstddate":"1882-12-08", "lastddate":"1935-03", "dwgref":"D: 020-034, 025-203, ", "ccard":"HH.2.02410", "chref":"HH.2.02410,Mystic1975.38.52"},
   {"patnum":"02411", "pattitle":"Crank Base for Jib Sheet Winch", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.02411", "chref":"HH.2.02411,Mystic1975.38.1101"},
   {"patnum":"02412", "pattitle":"Crank Sprocket for Winch", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.02412", "chref":"HH.2.02412,Mystic1975.38.999.AB"},
   {"patnum":"02413", "pattitle":"Crank for Jib Sheet Winch", "primdwg":"D: LFH", "firstddate":"1935-03", "lastddate":"1935-03", "dwgref":"D: 025-203, ", "ccard":"HH.2.02413", "chref":"HH.2.02413,Mystic1975.38.924"},
   {"patnum":"02414", "pattitle":"Bushing for Link Block \/ Pawl for Jib Sheet Winch", "primdwg":"D: 017-052, LFH", "firstddate":"1882-11-14", "lastddate":"1935-03", "dwgref":"D: 017-052, 020-013, 025-203, ", "ccard":"HH.2.02414", "chref":"HH.2.02414,Mystic1975.38.1130"},
   {"patnum":"02415", "pattitle":"Part for Eccentric \/ Tiller Head Strap", "primdwg":"D: 020-007, LFH", "firstddate":"1882-11-03", "lastddate":"1935-03", "dwgref":"D: 020-007, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"02416", "pattitle":"Eccentric R.H. \/ Tiller Head", "primdwg":"D: 020-007, LFH", "firstddate":"1882-11-03", "lastddate":"1935-03", "dwgref":"D: 020-007, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"02417", "pattitle":"Eccentric R.H. \/ Rudder Stock Bearing", "primdwg":"D: 020-007, LFH", "firstddate":"1882-11-03", "lastddate":"1935-03", "dwgref":"D: 006-092, 020-007, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"02418", "pattitle":"Eccentric L.H. \/ Rudder Head and Stock", "primdwg":"D: 020-007, LFH", "firstddate":"1882-11-03", "lastddate":"1935-03", "dwgref":"D: 020-007, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"02419", "pattitle":"Eccentric L.H. \/ Keel Plate", "primdwg":"D: 020-007, LFH", "firstddate":"1882-11-03", "lastddate":"1935-03", "dwgref":"D: 001-011, 020-007, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"02420", "pattitle":"Part for Eccentric \/ Keel Plate", "primdwg":"D: 020-007, LFH", "firstddate":"1882-11-03", "lastddate":"1935-03", "dwgref":"D: 020-007, 025-203, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"02423", "pattitle":"Part for Crosshead Guide or Slide \/ Washer for Traveler", "primdwg":"D: 020-010", "firstddate":"1882-11-09", "lastddate":"1926-11", "dwgref":"D: 020-010, 025-163 A, ", "ccard":"", "chref":""},
   {"patnum":"02424", "pattitle":"Part for Crosshead Guide or Slide for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-010", "firstddate":"1882-11-09", "lastddate":"1882-11-09", "dwgref":"D: 020-010, ", "ccard":"", "chref":""},
   {"patnum":"02425", "pattitle":"Link Block (half, matches 02427) for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-013", "firstddate":"1882-11-14", "lastddate":"1897-01", "dwgref":"D: 001-011, 020-013, ", "ccard":"", "chref":""},
   {"patnum":"02426", "pattitle":"Link Block (cap, matches 02425 and 02427) for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-013", "firstddate":"1882-11-14", "lastddate":"1882-11-14", "dwgref":"D: 020-013, ", "ccard":"", "chref":""},
   {"patnum":"02427", "pattitle":"Link Block (half, matches 02425) for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-013", "firstddate":"1882-11-14", "lastddate":"1882-11-14", "dwgref":"D: 020-013, ", "ccard":"", "chref":""},
   {"patnum":"02427.5", "pattitle":"Part for Main Pillow Block for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-027", "firstddate":"1882-11-28", "lastddate":"1882-11-28", "dwgref":"D: 020-027, ", "ccard":"", "chref":""},
   {"patnum":"02428", "pattitle":"Part for Main Pillow Block for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-027", "firstddate":"1882-11-28", "lastddate":"1882-11-28", "dwgref":"D: 020-027, ", "ccard":"", "chref":""},
   {"patnum":"02428.5", "pattitle":"Main Pillow Block Cap for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-027", "firstddate":"1882-11-28", "lastddate":"1882-11-28", "dwgref":"D: 020-027, ", "ccard":"", "chref":""},
   {"patnum":"02429", "pattitle":"Part for Main Pillow Block for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-027", "firstddate":"1882-11-28", "lastddate":"1882-11-28", "dwgref":"D: 020-027, ", "ccard":"", "chref":""},
   {"patnum":"02429.5", "pattitle":"Main Pillow Block Bearing for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-027", "firstddate":"1882-11-28", "lastddate":"1882-11-28", "dwgref":"D: 020-027, ", "ccard":"", "chref":""},
   {"patnum":"02431", "pattitle":"Gland for Stuffing Box for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-005", "firstddate":"1882-12-09", "lastddate":"1882-12-09", "dwgref":"D: 020-005, ", "ccard":"", "chref":""},
   {"patnum":"02432", "pattitle":"Part for Stuffing Box for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-005", "firstddate":"1882-12-09", "lastddate":"1882-12-09", "dwgref":"D: 020-005, ", "ccard":"", "chref":""},
   {"patnum":"02433", "pattitle":"Piston Rod Stuffing Box for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-005", "firstddate":"1882-12-09", "lastddate":"1882-12-09", "dwgref":"D: 020-005, ", "ccard":"", "chref":""},
   {"patnum":"02434", "pattitle":"Box for Air and Force Pump Shaft (matches 02435) for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-023", "firstddate":"1882-12-19", "lastddate":"1882-12-19", "dwgref":"D: 020-023, ", "ccard":"", "chref":""},
   {"patnum":"02435", "pattitle":"Box for Air and Force Pump Shaft (matches 02434) for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-023", "firstddate":"1882-12-19", "lastddate":"1882-12-19", "dwgref":"D: 020-022, 020-023, ", "ccard":"", "chref":""},
   {"patnum":"02436", "pattitle":"Part for 16\" H.P. Cylinder \/ Knuckle Joint for Boom Hanging", "primdwg":"D: 020-022", "firstddate":"1882-10-11", "lastddate":"1927", "dwgref":"D: 020-006, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"02437", "pattitle":"Part for 28\" L.P. Cylinder  for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-004", "firstddate":"1882-10-18", "lastddate":"1882-10-18", "dwgref":"D: 020-004, ", "ccard":"", "chref":""},
   {"patnum":"02438", "pattitle":"16\" H.P. Cylinder for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-012", "firstddate":"1882-12-04", "lastddate":"1884-03-15", "dwgref":"D: 020-009, 020-012, 020-035, 020-044, ", "ccard":"", "chref":""},
   {"patnum":"02439", "pattitle":"28\" L.P. Cylinder for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-012", "firstddate":"1882-12-05", "lastddate":"1884-03-15", "dwgref":"D: 020-009, 020-012, 020-031, 020-044, ", "ccard":"", "chref":""},
   {"patnum":"02440", "pattitle":"Steam or Exhaust Valve Ring for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-041", "firstddate":"1883-01-17", "lastddate":"1884-03-15", "dwgref":"D: 020-009, 020-041, ", "ccard":"", "chref":""},
   {"patnum":"02441", "pattitle":"Steam or Exhaust Valve Ring for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-041", "firstddate":"1883-01-17", "lastddate":"1884-03-15", "dwgref":"D: 020-009, 020-041, ", "ccard":"", "chref":""},
   {"patnum":"02442", "pattitle":"Joint Breaker for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-044", "firstddate":"1883-01-16", "lastddate":"1884-03-15", "dwgref":"D: 020-009, 020-044, ", "ccard":"", "chref":""},
   {"patnum":"02443", "pattitle":"Notched Disk for Starting Bar for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-045", "firstddate":"1883-01-20", "lastddate":"1883-01-20", "dwgref":"D: 020-045, ", "ccard":"", "chref":""},
   {"patnum":"02445", "pattitle":"Part for Reversing Gear for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-032", "firstddate":"1882-11-24", "lastddate":"1882-11-24", "dwgref":"D: 020-032, ", "ccard":"", "chref":""},
   {"patnum":"02446", "pattitle":"Part for Reversing Gear for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-032", "firstddate":"1882-11-24", "lastddate":"1882-11-24", "dwgref":"D: 020-032, ", "ccard":"", "chref":""},
   {"patnum":"02447", "pattitle":"Part for Reversing Gear for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-032", "firstddate":"1882-11-24", "lastddate":"1882-11-24", "dwgref":"D: 020-032, ", "ccard":"", "chref":""},
   {"patnum":"02448", "pattitle":"Part for Reversing Gear for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-032", "firstddate":"1882-11-24", "lastddate":"1882-11-24", "dwgref":"D: 020-032, ", "ccard":"", "chref":""},
   {"patnum":"02449", "pattitle":"Spring Case for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-028", "firstddate":"1882-11-24", "lastddate":"1882-11-24", "dwgref":"D: 020-028, ", "ccard":"", "chref":""},
   {"patnum":"02450", "pattitle":"Spring Case for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-028", "firstddate":"1882-11-24", "lastddate":"1882-11-24", "dwgref":"D: 020-028, ", "ccard":"", "chref":""},
   {"patnum":"02451", "pattitle":"Air or Force Pump Side Link for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-038", "firstddate":"1882-12-06", "lastddate":"1882-12-06", "dwgref":"D: 020-038, ", "ccard":"", "chref":""},
   {"patnum":"02452", "pattitle":"Box for Air and Force Pump Shaft Attachment To Stanchions for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-022", "firstddate":"1882-12-19", "lastddate":"1882-12-19", "dwgref":"D: 020-022, ", "ccard":"", "chref":""},
   {"patnum":"02453", "pattitle":"Bracket for H.P. Cylinder for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"", "firstddate":"1882-12-29", "lastddate":"1883-07-06", "dwgref":"D: 020-008, 020-055, ", "ccard":"", "chref":""},
   {"patnum":"02454", "pattitle":"Bracket for L.P. Cylinder for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"", "firstddate":"1882-12-00", "lastddate":"1882-12-29", "dwgref":"D: 020-008, 020-042, ", "ccard":"", "chref":""},
   {"patnum":"02455", "pattitle":"Tee for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-008", "firstddate":"1882-12-00", "lastddate":"1882-12-29", "dwgref":"D: 020-008, 020-042, ", "ccard":"", "chref":""},
   {"patnum":"02456", "pattitle":"Bracket for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-008", "firstddate":"1882-12-00", "lastddate":"1882-12-29", "dwgref":"D: 020-008, 020-042, ", "ccard":"", "chref":""},
   {"patnum":"02457", "pattitle":"Bracket for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-008", "firstddate":"1882-12-00", "lastddate":"1882-12-29", "dwgref":"D: 020-008, 020-042, ", "ccard":"", "chref":""},
   {"patnum":"02458", "pattitle":"Bottom Flange for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-029", "firstddate":"1882-11-13", "lastddate":"1882-11-13", "dwgref":"D: 020-029, ", "ccard":"", "chref":""},
   {"patnum":"02459", "pattitle":"Oil Well for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-049", "firstddate":"1883-01-20", "lastddate":"1883-01-20", "dwgref":"D: 020-049, ", "ccard":"", "chref":""},
   {"patnum":"02460", "pattitle":"Part for Air Pump Rod for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-054", "firstddate":"1883-01-26", "lastddate":"1883-01-26", "dwgref":"D: 020-054, ", "ccard":"", "chref":""},
   {"patnum":"02461", "pattitle":"Part for Air Pump Rod for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-054", "firstddate":"1883-01-26", "lastddate":"1883-01-26", "dwgref":"D: 020-054, ", "ccard":"", "chref":""},
   {"patnum":"02462", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02463", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1912-03-02", "dwgref":"D: 020-043, 084-047, 084-060, ", "ccard":"", "chref":""},
   {"patnum":"02464", "pattitle":"Jacket Lagging \/ Handrail Pipe Connection", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1920", "dwgref":"D: 020-043, 084-047, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02465", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02466", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02467", "pattitle":"Jacket Lagging for 16\" stroke Engine \/ Slip of Pelican Hook", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1920", "dwgref":"D: 020-043, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02468", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02469", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02470", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02471", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02472", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02473", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02474", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02475", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02476", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02477", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02478", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02479", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02480", "pattitle":"Jacket Lagging for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-043", "firstddate":"1883-01-25", "lastddate":"1883-01-25", "dwgref":"D: 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02481", "pattitle":"Hook for Step Ladder", "primdwg":"D: none", "firstddate":"1883-01-25", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 020-043, ", "ccard":"", "chref":""},
   {"patnum":"02482", "pattitle":"Internal Gear for Turning 18\" Cowl", "primdwg":"D: 073-039", "firstddate":"1920", "lastddate":"1920-11-09", "dwgref":"D: 073-039, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02483", "pattitle":"Pinion Gear for Turning 18\" Cowl", "primdwg":"D: 073-039", "firstddate":"1920", "lastddate":"1920-11-09", "dwgref":"D: 073-039, 136-000, ", "ccard":"HH.2.02483", "chref":"HH.2.02483"},
   {"patnum":"02484", "pattitle":"Bearing for Turning 18\" Cowl", "primdwg":"D: 073-039", "firstddate":"1920", "lastddate":"1920-11-09", "dwgref":"D: 073-039, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02485", "pattitle":"Bearing for Shaft for Turning 18\" Cowl", "primdwg":"D: 073-039", "firstddate":"1920", "lastddate":"1920-11-09", "dwgref":"D: 073-039, 136-000, ", "ccard":"HH.2.02485", "chref":"HH.2.02485"},
   {"patnum":"02486", "pattitle":"Sea Chest 5\"", "primdwg":"D: 050-068", "firstddate":"1913-05-31", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 050-068, 136-038, 140-011, ", "ccard":"", "chref":""},
   {"patnum":"02487", "pattitle":"Outlet 3\"", "primdwg":"D: 050-068", "firstddate":"1920", "lastddate":"1921-12-14", "dwgref":"D: 050-068, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02488", "pattitle":"Cleat 27\" (matches Hawser Hole 02489)", "primdwg":"D: 070-077", "firstddate":"1920-11-16", "lastddate":"1922", "dwgref":"D: 070-077, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02489", "pattitle":"Hawser Hole (matches Cleat 27\" 02488)", "primdwg":"D: 070-077", "firstddate":"1920-11-16", "lastddate":"1922", "dwgref":"D: 070-077, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02490", "pattitle":"Link for Row Boat", "primdwg":"D: none", "firstddate":"1921-06-20", "lastddate":"1921-06-20", "dwgref":"D: 025-134, ", "ccard":"", "chref":""},
   {"patnum":"02491", "pattitle":"Strap for Shelter Deck", "primdwg":"D: 114-123", "firstddate":"1921-10-29", "lastddate":"1922", "dwgref":"D: 114-123, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02492", "pattitle":"Strap Lower Rail", "primdwg":"D: 114-123", "firstddate":"1921-10-29", "lastddate":"1922", "dwgref":"D: 114-123, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02493", "pattitle":"Sheave 4 1\/2\"", "primdwg":"D: 114-123", "firstddate":"1921-10-29", "lastddate":"1939-01-03", "dwgref":"D: 114-123, 114-143, 114-144, 114-147, 114-148, 136-000, 152-033, ", "ccard":"HH.2.02493", "chref":"HH.2.02493,Mystic1975.38.108.AB"},
   {"patnum":"02494", "pattitle":"Strap for Upper Rail", "primdwg":"D: 114-123", "firstddate":"1921-10-29", "lastddate":"1922", "dwgref":"D: 114-123, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02495", "pattitle":"Strap for Shelter Deck", "primdwg":"D: 114-123", "firstddate":"1921-10-29", "lastddate":"1922", "dwgref":"D: 114-123, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02496", "pattitle":"Strap for Lower Rail", "primdwg":"D: 114-123", "firstddate":"1921-10-29", "lastddate":"1922", "dwgref":"D: 114-123, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02497", "pattitle":"Quarter Chock Starboard (matches 04298)", "primdwg":"D: 070-081", "firstddate":"1920", "lastddate":"1922-12-01", "dwgref":"D: 001-072, 070-081, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02498", "pattitle":"Quarter Chock Port (matches 04297)", "primdwg":"D: 070-081", "firstddate":"1920", "lastddate":"1922-12-01", "dwgref":"D: 001-072, 070-081, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02499", "pattitle":"Awning Beam End", "primdwg":"D: 070-081", "firstddate":"1920", "lastddate":"1922-01-14", "dwgref":"D: 070-081, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02500", "pattitle":"Flange for Awning Stanchion", "primdwg":"D: none", "firstddate":"1920", "lastddate":"1920", "dwgref":"D: 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02501", "pattitle":"H.P. Cylinder 12\" for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-014", "firstddate":"1883-01-05", "lastddate":"1885-01-30", "dwgref":"D: 017-014, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02502", "pattitle":"L.P. Cylinder 21\" for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-003", "firstddate":"1882-12-23", "lastddate":"1885-01-30", "dwgref":"D: 017-003, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02503", "pattitle":"H.P. Cylinder Head 12\" for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-021", "firstddate":"1883-02-27", "lastddate":"1883-02-27", "dwgref":"D: 017-021, ", "ccard":"", "chref":""},
   {"patnum":"02504", "pattitle":"21\" L.P. Cylinder Head for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-012", "firstddate":"1883-02-24", "lastddate":"1883-02-24", "dwgref":"D: 017-012, ", "ccard":"", "chref":""},
   {"patnum":"02506", "pattitle":"10\" Ring For Door Lights", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.02506", "chref":"HH.2.02506"},
   {"patnum":"02507", "pattitle":"Cross Head for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-042", "firstddate":"1883-02-14", "lastddate":"1883-02-14", "dwgref":"D: 017-042, ", "ccard":"", "chref":""},
   {"patnum":"02508", "pattitle":"Cross Head Cap for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-042", "firstddate":"1883-02-14", "lastddate":"1883-02-14", "dwgref":"D: 017-042, ", "ccard":"", "chref":""},
   {"patnum":"02509", "pattitle":"Leen[?] Rev[?] Box", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02510", "pattitle":"Counter Balance for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-030", "firstddate":"1883-01-08", "lastddate":"1883-01-08", "dwgref":"D: 017-030, ", "ccard":"", "chref":""},
   {"patnum":"02511", "pattitle":"Coupling (Half)", "primdwg":"", "firstddate":"1883-02-01", "lastddate":"1911-11-16", "dwgref":"D: 001-006, 001-049, 001-053, 007-028, 007-041, 007-061, 007-071, 008-045, 008-053, 009-010, 099-058, 142-037, ", "ccard":"", "chref":""},
   {"patnum":"02512", "pattitle":"Coupling for 3 3\/8\" and 3 3\/4\" Dia. Shaft", "primdwg":"D: 009-044", "firstddate":"1884-12-10", "lastddate":"1884-12-10", "dwgref":"D: 009-044, ", "ccard":"", "chref":""},
   {"patnum":"02513", "pattitle":"Bracket for Settee Back", "primdwg":"D: 092-101", "firstddate":"1919-10-22", "lastddate":"1919-10-22", "dwgref":"D: 092-101, ", "ccard":"", "chref":""},
   {"patnum":"02515", "pattitle":"Eccentric for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-044", "firstddate":"1883-02-20", "lastddate":"1883-02-20", "dwgref":"D: 017-044, ", "ccard":"", "chref":""},
   {"patnum":"02516", "pattitle":"Eccentric (Half, matches 02517) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-044", "firstddate":"1883-02-20", "lastddate":"1883-02-20", "dwgref":"D: 017-044, ", "ccard":"", "chref":""},
   {"patnum":"02517", "pattitle":"Eccentric (Half, matches 02516) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-044", "firstddate":"1883-02-20", "lastddate":"1883-02-20", "dwgref":"D: 017-044, ", "ccard":"", "chref":""},
   {"patnum":"02518", "pattitle":"", "primdwg":"", "firstddate":"1927-08-31", "lastddate":"1927-08-31", "dwgref":"D: 144-123, ", "ccard":"", "chref":""},
   {"patnum":"02520", "pattitle":"Eccentric Strap for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-044", "firstddate":"1883-02-20", "lastddate":"1883-02-20", "dwgref":"D: 017-044, ", "ccard":"", "chref":""},
   {"patnum":"02521", "pattitle":"Jack Staff Socket", "primdwg":"D: 081-136", "firstddate":"1920", "lastddate":"1922-12-01", "dwgref":"D: 001-072, 025-143, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02522", "pattitle":"Air Pump Rod End for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-065", "firstddate":"1883-02-26", "lastddate":"1883-02-26", "dwgref":"D: 017-065, ", "ccard":"", "chref":""},
   {"patnum":"02523", "pattitle":"Guide or Slide for Cross Head for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-042", "firstddate":"1883-02-14", "lastddate":"1883-02-14", "dwgref":"D: 017-042, ", "ccard":"", "chref":""},
   {"patnum":"02524", "pattitle":"Guide or Slide Cap for Cross Head for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-042", "firstddate":"1883-02-14", "lastddate":"1883-02-14", "dwgref":"D: 017-042, ", "ccard":"", "chref":""},
   {"patnum":"02525", "pattitle":"Link Block (half, matches 02527) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-052", "firstddate":"1883-03-17", "lastddate":"1883-03-17", "dwgref":"D: 017-052, ", "ccard":"", "chref":""},
   {"patnum":"02526", "pattitle":"Link Block (cap, matches 02525 and 02527) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-052", "firstddate":"1883-03-17", "lastddate":"1911-05-20", "dwgref":"D: 002-064, 017-052, ", "ccard":"", "chref":""},
   {"patnum":"02527", "pattitle":"Link Block (half, matches 02525) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-052", "firstddate":"1883-03-17", "lastddate":"1883-03-17", "dwgref":"D: 017-052, ", "ccard":"", "chref":""},
   {"patnum":"02528", "pattitle":"Part for Main Pillow Block for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-015", "firstddate":"1883-01-31", "lastddate":"1883-01-31", "dwgref":"D: 017-015, ", "ccard":"", "chref":""},
   {"patnum":"02529", "pattitle":"Part for Main Pillow Block for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-015", "firstddate":"1883-01-31", "lastddate":"1883-01-31", "dwgref":"D: 017-015, ", "ccard":"", "chref":""},
   {"patnum":"02530", "pattitle":"Part for Main Pillow Block for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-015", "firstddate":"1883-01-31", "lastddate":"1883-01-31", "dwgref":"D: 017-015, ", "ccard":"", "chref":""},
   {"patnum":"02531", "pattitle":"Part for Main Pillow Block for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-015", "firstddate":"1883-01-31", "lastddate":"1883-01-31", "dwgref":"D: 017-015, ", "ccard":"", "chref":""},
   {"patnum":"02532", "pattitle":"Part for Main Pillow Block \/ 10\" Ring for Door Light", "primdwg":"D: 017-015", "firstddate":"1883-01-31", "lastddate":"1920", "dwgref":"D: 017-015, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02533", "pattitle":"12\" H.P. Piston Ring for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-021", "firstddate":"1883-02-27", "lastddate":"1886-04-22", "dwgref":"D: 016-056, 017-021, 017-033, ", "ccard":"", "chref":""},
   {"patnum":"02534", "pattitle":"21\" L.P. Piston Ring for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-012", "firstddate":"1883-02-24", "lastddate":"1883-03-30", "dwgref":"D: 017-012, 017-033, ", "ccard":"", "chref":""},
   {"patnum":"02535", "pattitle":"Piston Rod Stuffing Box for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-063", "firstddate":"1883-03-19", "lastddate":"1883-03-19", "dwgref":"D: 017-063, ", "ccard":"", "chref":""},
   {"patnum":"02536", "pattitle":"Rocker Arm for 12\" H.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-018", "firstddate":"1883-03-14", "lastddate":"1883-03-14", "dwgref":"D: 017-018, ", "ccard":"", "chref":""},
   {"patnum":"02537", "pattitle":"Rocker Arm for 21\" L.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-018", "firstddate":"1883-03-14", "lastddate":"1883-03-14", "dwgref":"D: 017-018, ", "ccard":"", "chref":""},
   {"patnum":"02538", "pattitle":"Box for Air Pump Lever (half, matches 02539) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-053", "firstddate":"1883-03-01", "lastddate":"1883-03-01", "dwgref":"D: 017-053, ", "ccard":"", "chref":""},
   {"patnum":"02539", "pattitle":"Box for Air Pump Lever (half, matches 02538) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-053", "firstddate":"1883-03-01", "lastddate":"1883-03-24", "dwgref":"D: 017-045, 017-053, ", "ccard":"", "chref":""},
   {"patnum":"02540", "pattitle":"Bracket for Rocker Arm for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-031", "firstddate":"1883-02-15", "lastddate":"1883-02-15", "dwgref":"D: 017-031, ", "ccard":"", "chref":""},
   {"patnum":"02541", "pattitle":"Bracket for Rocker Arm Cap \/ Cover Around Manhole", "primdwg":"D: 017-031", "firstddate":"1883-02-15", "lastddate":"1920", "dwgref":"D: 017-031, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02542", "pattitle":"Part for 12\" H.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-014", "firstddate":"1883-01-05", "lastddate":"1883-01-05", "dwgref":"D: 017-014, ", "ccard":"", "chref":""},
   {"patnum":"02543", "pattitle":"Steam Chest Jacket for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-003", "firstddate":"1882-12-23", "lastddate":"1883-03-10", "dwgref":"D: 017-003, 017-011, ", "ccard":"", "chref":""},
   {"patnum":"02544", "pattitle":"H.P. Valve for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-006", "firstddate":"1883", "lastddate":"1883-03-12", "dwgref":"D: 017-006, 017-007, ", "ccard":"", "chref":""},
   {"patnum":"02545", "pattitle":"L.P. Valve for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-006", "firstddate":"1883", "lastddate":"1883-03-10", "dwgref":"D: 017-006, 017-011, ", "ccard":"", "chref":""},
   {"patnum":"02546", "pattitle":"H.P. Valve Ring for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-010", "firstddate":"1883-03-12", "lastddate":"1894-01-18", "dwgref":"D: 008-002, 017-007, 017-010, ", "ccard":"", "chref":""},
   {"patnum":"02547", "pattitle":"L.P. Valve Ring for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-010", "firstddate":"1883-03-10", "lastddate":"1883-03-13", "dwgref":"D: 017-010, 017-011, ", "ccard":"", "chref":""},
   {"patnum":"02548", "pattitle":"Joint Breaker for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-006", "firstddate":"1883", "lastddate":"1883-03-13", "dwgref":"D: 017-006, 017-007, 017-010, 017-011, ", "ccard":"", "chref":""},
   {"patnum":"02549", "pattitle":"Bushing to Support Quadrant for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-032", "firstddate":"1883-04-12", "lastddate":"1883-04-12", "dwgref":"D: 017-032, ", "ccard":"", "chref":""},
   {"patnum":"02550", "pattitle":"Bushing for Stanchion for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-032", "firstddate":"1883-04-12", "lastddate":"1931-11-11", "dwgref":"D: 017-032, 075-066, ", "ccard":"", "chref":""},
   {"patnum":"02551", "pattitle":"Side Link for Air and Force Pump for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-037", "firstddate":"1883-03-02", "lastddate":"1883-03-02", "dwgref":"D: 017-037, ", "ccard":"", "chref":""},
   {"patnum":"02552", "pattitle":"Valve Stem Stuffing Box for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-063", "firstddate":"1883-03-19", "lastddate":"1883-03-19", "dwgref":"D: 017-063, ", "ccard":"", "chref":""},
   {"patnum":"02553", "pattitle":"Bracket for Air Pump Shaft for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-045", "firstddate":"1883-03-24", "lastddate":"1883-03-24", "dwgref":"D: 017-045, ", "ccard":"", "chref":""},
   {"patnum":"02554", "pattitle":"Side Link for Valve Stem Yoke for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-060", "firstddate":"1883-02-12", "lastddate":"1883-02-12", "dwgref":"D: 017-060, ", "ccard":"", "chref":""},
   {"patnum":"02555", "pattitle":"Cap for Side Links for Valve Stem Yoke for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-060", "firstddate":"1883-02-12", "lastddate":"1883-02-12", "dwgref":"D: 017-060, ", "ccard":"", "chref":""},
   {"patnum":"02556", "pattitle":"Part for Reverse Lever for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-032", "firstddate":"1883-04-12", "lastddate":"1883-04-12", "dwgref":"D: 017-032, ", "ccard":"", "chref":""},
   {"patnum":"02557", "pattitle":"Part for Reverse Lever for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-032", "firstddate":"1883-04-12", "lastddate":"1883-04-12", "dwgref":"D: 017-032, ", "ccard":"", "chref":""},
   {"patnum":"02558", "pattitle":"Air Pump Bottom Flange for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"1883-03-07", "lastddate":"1886-10-30", "dwgref":"D: 016-038, 017-039, 017-069, ", "ccard":"", "chref":""},
   {"patnum":"02558.5", "pattitle":"Part for Foot Valve for Air Pump for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-069", "firstddate":"1886-10-30", "lastddate":"1886-10-30", "dwgref":"D: 017-069, ", "ccard":"", "chref":""},
   {"patnum":"02559", "pattitle":"Oil Cup or Well for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-027", "firstddate":"1883-04-16", "lastddate":"1883-04-16", "dwgref":"D: 017-027, ", "ccard":"", "chref":""},
   {"patnum":"02561", "pattitle":"Part for Top Lagging for 12\" H.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-057", "firstddate":"1883-04-05", "lastddate":"1883-04-05", "dwgref":"D: 017-057, ", "ccard":"", "chref":""},
   {"patnum":"02562", "pattitle":"Part for Top Lagging for 12\" H.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-057", "firstddate":"1883-04-05", "lastddate":"1883-04-05", "dwgref":"D: 017-057, ", "ccard":"", "chref":""},
   {"patnum":"02563", "pattitle":"Part for Bottom Lagging for 12\" H.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-020", "firstddate":"1883-04-04", "lastddate":"1883-04-04", "dwgref":"D: 017-020, ", "ccard":"", "chref":""},
   {"patnum":"02564", "pattitle":"Part for Bottom Lagging for 12\" H.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-020", "firstddate":"1883-04-04", "lastddate":"1883-04-04", "dwgref":"D: 017-020, ", "ccard":"", "chref":""},
   {"patnum":"02565", "pattitle":"Part for Bottom Lagging for 12\" H.P. Cylinder \/ Boat Holding Down Hook", "primdwg":"D: 017-020", "firstddate":"1883-04-04", "lastddate":"1920", "dwgref":"D: 017-020, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02566", "pattitle":"Part for Bottom Lagging for 12\" H.P. Cylinder \/ Boat Holding Down Hook", "primdwg":"D: 017-020", "firstddate":"1883-04-04", "lastddate":"1920", "dwgref":"D: 017-020, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02567", "pattitle":"Part for Top Lagging for 21\" L.P. Cylinder \/ Boat Holding Down Hook", "primdwg":"D: 017-058", "firstddate":"1883-04-07", "lastddate":"1920", "dwgref":"D: 017-058, 119-015, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02568", "pattitle":"Part for Top Lagging for 21\" L.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-058", "firstddate":"1883-04-07", "lastddate":"1883-04-07", "dwgref":"D: 017-058, ", "ccard":"", "chref":""},
   {"patnum":"02569", "pattitle":"Part for Bottom Lagging for 21\" L.P. Cylinder R.H. for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-017", "firstddate":"1883-04-06", "lastddate":"1883-04-06", "dwgref":"D: 017-017, ", "ccard":"", "chref":""},
   {"patnum":"02570", "pattitle":"Part for Bottom Lagging for 21\" L.P. Cylinder L.H. for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-017", "firstddate":"1883-04-06", "lastddate":"1883-04-06", "dwgref":"D: 017-017, ", "ccard":"", "chref":""},
   {"patnum":"02571", "pattitle":"Part for Bottom Lagging for 21\" L.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-017", "firstddate":"1883-04-06", "lastddate":"1883-04-06", "dwgref":"D: 017-017, ", "ccard":"", "chref":""},
   {"patnum":"02572", "pattitle":"Part for Top Lagging for 21\" L.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-058", "firstddate":"1883-04-05", "lastddate":"1883-04-07", "dwgref":"D: 017-057, 017-058, ", "ccard":"", "chref":""},
   {"patnum":"02573", "pattitle":"Part for Top Lagging for 12\" H.P. Cylinder for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-057", "firstddate":"1883-04-05", "lastddate":"1883-04-05", "dwgref":"D: 017-057, ", "ccard":"", "chref":""},
   {"patnum":"02574", "pattitle":"Part for Top Lagging for 21\" L.P. Cylinder \/ Boat Boom Holder", "primdwg":"D: 017-058", "firstddate":"1883-04-07", "lastddate":"1920", "dwgref":"D: 017-058, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02575", "pattitle":"Bracket for Thrust Bearing for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-068", "firstddate":"1885-04-03", "lastddate":"1920", "dwgref":"D: 017-068, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02576", "pattitle":"Skylight Lift Bearing", "primdwg":"D: 084-105", "firstddate":"1920", "lastddate":"1926-03-04", "dwgref":"D: 084-105, 136-000, 138-135, ", "ccard":"HH.2.02576", "chref":"HH.2.02576"},
   {"patnum":"02577", "pattitle":"Rail Stanchion Foot", "primdwg":"D: 085-097", "firstddate":"1920", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 085-097, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02578", "pattitle":"Socket for Rail Joint", "primdwg":"D: 085-097", "firstddate":"1920", "lastddate":"1922-04-06", "dwgref":"D: 085-097, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02579", "pattitle":"Stanchion for Ladder End", "primdwg":"D: 085-097", "firstddate":"1920", "lastddate":"1922-04-06", "dwgref":"D: 085-097, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02580", "pattitle":"Elbow 8\" I.D.", "primdwg":"D: 047-056", "firstddate":"1920", "lastddate":"1922-01-02", "dwgref":"D: 047-056, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02581", "pattitle":"Stanchion Socket", "primdwg":"D: 136-029", "firstddate":"1922", "lastddate":"1922-12-01", "dwgref":"D: 001-072, 136-000, 136-029, ", "ccard":"", "chref":""},
   {"patnum":"02582", "pattitle":"Stanchion Socket", "primdwg":"D: 136-029", "firstddate":"1922", "lastddate":"1922-05-13", "dwgref":"D: 001-068, 136-000, 136-029, ", "ccard":"", "chref":""},
   {"patnum":"02583", "pattitle":"Awning Fitting", "primdwg":"D: 136-029", "firstddate":"1922-01-23", "lastddate":"1922-05-13", "dwgref":"D: 001-068, 136-029, ", "ccard":"", "chref":""},
   {"patnum":"02584", "pattitle":"Awning Beam End", "primdwg":"D: 136-031", "firstddate":"1920", "lastddate":"1922-01-20", "dwgref":"D: 136-000, 136-031, ", "ccard":"", "chref":""},
   {"patnum":"02585", "pattitle":"Awning Beam End at Mast", "primdwg":"D: 136-031", "firstddate":"1920", "lastddate":"1922-01-20", "dwgref":"D: 136-000, 136-031, ", "ccard":"", "chref":""},
   {"patnum":"02586", "pattitle":"Awning Beam End for Ridge Rope", "primdwg":"D: 136-031", "firstddate":"1920", "lastddate":"1922-01-20", "dwgref":"D: 136-000, 136-031, ", "ccard":"", "chref":""},
   {"patnum":"02587", "pattitle":"Awning Beam End", "primdwg":"D: 136-031", "firstddate":"1920", "lastddate":"1922-01-20", "dwgref":"D: 136-000, 136-031, ", "ccard":"HH.2.02587", "chref":"HH.2.02587"},
   {"patnum":"02588", "pattitle":"Stanchion Socket", "primdwg":"D: 136-031", "firstddate":"1920", "lastddate":"1922-01-20", "dwgref":"D: 136-000, 136-031, ", "ccard":"", "chref":""},
   {"patnum":"02589", "pattitle":"Pad Under Rail Stanchion", "primdwg":"D: none", "firstddate":"1920", "lastddate":"1922-05-13", "dwgref":"D: 001-068, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02590", "pattitle":"Boat Boom Bracket", "primdwg":"D: 136-037", "firstddate":"1920", "lastddate":"1922-03-27", "dwgref":"D: 136-000, 136-037, ", "ccard":"", "chref":""},
   {"patnum":"02591", "pattitle":"Boat Boom Lock", "primdwg":"D: 136-037", "firstddate":"1920", "lastddate":"1922-03-27", "dwgref":"D: 136-000, 136-037, ", "ccard":"", "chref":""},
   {"patnum":"02592", "pattitle":"Boat Boom Joint", "primdwg":"D: 136-037", "firstddate":"1920", "lastddate":"1922-03-27", "dwgref":"D: 136-000, 136-037, ", "ccard":"", "chref":""},
   {"patnum":"02593", "pattitle":"Awning Fitting", "primdwg":"D: none", "firstddate":"1920", "lastddate":"1920", "dwgref":"D: 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02594", "pattitle":"Rail Knee", "primdwg":"D: none", "firstddate":"1920", "lastddate":"1920", "dwgref":"D: 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02595", "pattitle":"Rail Knee", "primdwg":"D: none", "firstddate":"1920", "lastddate":"1920", "dwgref":"D: 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02596", "pattitle":"Elbow 8\" I.D.", "primdwg":"D: 047-056", "firstddate":"1920", "lastddate":"1922-01-02", "dwgref":"D: 047-056, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02599", "pattitle":"Rail Coupling", "primdwg":"", "firstddate":"1920", "lastddate":"1920", "dwgref":"D: 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02600", "pattitle":"Boring Head for Bar for 12 x 12 Cylinder", "primdwg":"D: 036-055", "firstddate":"1883-01-30", "lastddate":"1883-01-30", "dwgref":"D: 036-055, ", "ccard":"", "chref":""},
   {"patnum":"02601", "pattitle":"Boring Head for 3\" Bar for 21 & 12 Engine", "primdwg":"D: 036-057", "firstddate":"1883-01-30", "lastddate":"1883-01-30", "dwgref":"D: 036-057, ", "ccard":"", "chref":""},
   {"patnum":"02602", "pattitle":"Disc for Boring Bar for Cylinders for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 036-054", "firstddate":"1883-01-31", "lastddate":"1883-01-31", "dwgref":"D: 036-054, ", "ccard":"", "chref":""},
   {"patnum":"02603", "pattitle":"Disc for Boring Bar for Cylinders for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 036-054", "firstddate":"1883-01-31", "lastddate":"1883-01-31", "dwgref":"D: 036-054, ", "ccard":"", "chref":""},
   {"patnum":"02604", "pattitle":"12\" H.P. Piston for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-028", "firstddate":"1883-02-22", "lastddate":"1883-02-22", "dwgref":"D: 017-028, ", "ccard":"", "chref":""},
   {"patnum":"02605", "pattitle":"Forging Size of Piston for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-059", "firstddate":"1883-03-03", "lastddate":"1883-03-03", "dwgref":"D: 017-059, ", "ccard":"", "chref":""},
   {"patnum":"02610", "pattitle":"Rudder Stock", "primdwg":"D: 067-047", "firstddate":"1883-03-06", "lastddate":"1891-12-12", "dwgref":"D: 064-002, 067-047, 075-008, 075-018, ", "ccard":"", "chref":""},
   {"patnum":"02611", "pattitle":"Rudder Brace", "primdwg":"", "firstddate":"1883-03-06", "lastddate":"1892-05-03", "dwgref":"D: 064-002, 065-017, 065-029, ", "ccard":"", "chref":""},
   {"patnum":"02615", "pattitle":"Boom Hanging Jaws", "primdwg":"D: 078-006", "firstddate":"1892", "lastddate":"1925-03-09", "dwgref":"D: 000-000 [025-000], 001-018, 025-003, 025-004, 025-006, 025-008, 025-052, 025-066, 025-067, 025-153, 075-029 1/2, 075-030, 076-039, 076-053, 076-066, 078-006, 078-060, 080-028, 080-031, 080-033, 080-038 1/2, 080-045, 080-058, 080-072, 080-074, 081-003, 081-005, 081-007, 081-009, 081-010, 081-017, 081-023, 081-027, 081-032, 081-035, 081-037, 081-045, 081-058, 081-064, 081-070, 081-105, 081-141, 081-144, 081-156, 088-068, 091-050, 091-053, 091-071, 091-099 [010-061], 091-102, 091-103, 091-118, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02616", "pattitle":"Band on Outer End of Boom", "primdwg":"", "firstddate":"1887", "lastddate":"1887", "dwgref":"D: 078-075, ", "ccard":"", "chref":""},
   {"patnum":"02622", "pattitle":"Part for Steering Gear \/ Hinge Strap", "primdwg":"D: 067-047, 092-049", "firstddate":"1891-04-08", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 067-007, 067-047, ", "ccard":"", "chref":""},
   {"patnum":"02623", "pattitle":"Part for Steering Gear", "primdwg":"D: 067-007", "firstddate":"1891-04-08", "lastddate":"1891-04-08", "dwgref":"D: 067-007, ", "ccard":"", "chref":""},
   {"patnum":"02624", "pattitle":"Part for Steering Gear", "primdwg":"D: 067-047", "firstddate":"1890-10-15", "lastddate":"1891-12-12", "dwgref":"D: 067-007, 067-043, 067-047, ", "ccard":"", "chref":""},
   {"patnum":"02625", "pattitle":"Part for Steering Gear", "primdwg":"D: 067-047", "firstddate":"1891-12-12", "lastddate":"1891-12-12", "dwgref":"D: 067-047, ", "ccard":"", "chref":""},
   {"patnum":"02626", "pattitle":"Part for Steering Gear", "primdwg":"D: 067-047", "firstddate":"1891-12-12", "lastddate":"1891-12-12", "dwgref":"D: 067-047, ", "ccard":"", "chref":""},
   {"patnum":"02627", "pattitle":"Part for Steering Gear", "primdwg":"D: 067-047", "firstddate":"1891-12-12", "lastddate":"1891-12-12", "dwgref":"D: 067-047, ", "ccard":"", "chref":""},
   {"patnum":"02628", "pattitle":"Gear Wheel for Steering Gear", "primdwg":"D: 067-014", "firstddate":"1882-02", "lastddate":"1911-03-01", "dwgref":"D: 067-014, 067-047, 081-091, 081-092, ", "ccard":"", "chref":""},
   {"patnum":"02629", "pattitle":"Cap for Steering Pedestal", "primdwg":"D: 067-014", "firstddate":"1882-02", "lastddate":"1904-05-06", "dwgref":"D: 001-035, 067-014, 067-047, 068-063, 095-022, 119-000, ", "ccard":"", "chref":""},
   {"patnum":"02630", "pattitle":"Steering Arm or Crank Handle", "primdwg":"D: 067-014, 067-025, 067-047", "firstddate":"1882-02", "lastddate":"1908-02-10", "dwgref":"D: 000-000 [025-000], 001-050, 002-001, 002-041, 025-015, 025-062, 025-064, 066-009, 067-007, 067-014, 067-025, 067-027, 067-043, 067-047, 068-068, 068-077, 075-012 1/2, 075-062, 112-069, 119-016, 119-017, 119-027, 119-028, 119-032, ", "ccard":"HH.2.02630", "chref":"HH.2.02630,Mystic1975.38.556"},
   {"patnum":"02631", "pattitle":"Windlass for 5\/16\" Chain Frame", "primdwg":"D: 112-013", "firstddate":"1887-06-16", "lastddate":"1906", "dwgref":"D: 075-062, 112-013, 112-051, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02632", "pattitle":"Windlass for 5\/16\" Chain Gear Wheel", "primdwg":"D: 112-013", "firstddate":"1885-03-26", "lastddate":"1906", "dwgref":"D: 075-062, 112-007, 112-009, 112-013, 112-051, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02633", "pattitle":"Windlass for 5\/16\" Chain Wildcat for 1 15\/16\" Pitch", "primdwg":"D: 112-013", "firstddate":"1885-03-26", "lastddate":"1899-09-23", "dwgref":"D: 112-009, 112-013, 112-051, ", "ccard":"", "chref":""},
   {"patnum":"02634", "pattitle":"Windlass for 5\/16\" Chain Large Barrel", "primdwg":"D: 112-013", "firstddate":"1887-06-16", "lastddate":"1890-10-13", "dwgref":"D: 075-062, 112-013, ", "ccard":"", "chref":""},
   {"patnum":"02635", "pattitle":"Windlass for 5\/16\" Chain Small Barrel w. Gear Wheel", "primdwg":"D: 112-013", "firstddate":"1887-06-16", "lastddate":"1907-03", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 075-062, 079-040, 112-013, 112-051, 141-077, 144-000, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02635.5", "pattitle":"Windlass for 5\/16\" Chain Wildcat for 2 1\/2\" Pitch", "primdwg":"D: 112-013", "firstddate":"1887-06-16", "lastddate":"1887-06-16", "dwgref":"D: 112-013, ", "ccard":"", "chref":""},
   {"patnum":"02636", "pattitle":"Windlass for 5\/16\" Chain Pawl", "primdwg":"D: 112-013", "firstddate":"1887-06-16", "lastddate":"1906", "dwgref":"D: 075-062, 112-013, 112-051, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02636.5", "pattitle":"Windlass for 5\/16\" Chain Wildcat Brake", "primdwg":"D: 112-013", "firstddate":"1887-06-16", "lastddate":"1906", "dwgref":"D: 112-013, 112-051, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02637", "pattitle":"Windlass for 5\/16\" Chain Crank", "primdwg":"D: 112-058", "firstddate":"1887-06-16", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-001, 025-003, 025-004, 025-008, 025-016, 025-052, 025-055, 025-055, 025-153, 025-163 A, 025-190, 075-062, 079-040, 084-028 [590-043], 112-013, 112-043, 112-043, 112-051, 112-058, 114-017, 141-077, 144-000, 144-000, 144-000, 590-000, ", "ccard":"HH.2.02637A,HH.2.02637B,HH.2.02637C,HH.2.02637Cv,HH.2.02637D", "chref":"HH.2.02637A,HH.2.02637B,HH.2.02637C,HH.2.02637D"},
   {"patnum":"02638", "pattitle":"Wardrobe Clothes Hook", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02639", "pattitle":"Template (square) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-036", "firstddate":"1883-03-08", "lastddate":"1883-03-08", "dwgref":"D: 017-036, ", "ccard":"", "chref":""},
   {"patnum":"02640", "pattitle":"Template (round) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-036", "firstddate":"1883-03-08", "lastddate":"1883-03-08", "dwgref":"D: 017-036, ", "ccard":"", "chref":""},
   {"patnum":"02641", "pattitle":"Template (round) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-061", "firstddate":"1883-03-08", "lastddate":"1883-03-08", "dwgref":"D: 017-061, ", "ccard":"", "chref":""},
   {"patnum":"02642", "pattitle":"Template (round) for 12\" & 21\" bore x 12\" stroke Engine", "primdwg":"D: 017-061", "firstddate":"1883-03-08", "lastddate":"1883-03-08", "dwgref":"D: 017-061, ", "ccard":"HH.2.02642", "chref":"HH.2.02642"},
   {"patnum":"02643", "pattitle":"Skylight Hinge Male (matches 02644)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.02643", "chref":"HH.2.02643"},
   {"patnum":"02644", "pattitle":"Skylight Hinge Female (matches 02643)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.02644", "chref":"HH.2.02644"},
   {"patnum":"02645", "pattitle":"Chain Pipe Flange", "primdwg":"D: 067-014", "firstddate":"1882-02", "lastddate":"1882-02", "dwgref":"D: 067-014, ", "ccard":"", "chref":""},
   {"patnum":"02646", "pattitle":"Line Bearing", "primdwg":"", "firstddate":"1883-03-21", "lastddate":"1892", "dwgref":"D: 007-028, 007-041, 007-061, 010-056, 119-012, 119-016, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"02647", "pattitle":"Line Bearing Cap", "primdwg":"", "firstddate":"1883-03-21", "lastddate":"1892", "dwgref":"D: 001-006, 007-028, 007-041, 007-061, 010-056, 119-012, 119-016, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"02648", "pattitle":"Line Bearing Oil Cup Cover", "primdwg":"", "firstddate":"1883-03-21", "lastddate":"1892", "dwgref":"D: 001-006, 007-028, 007-041, 007-061, 010-056, 119-012, 119-016, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"02649", "pattitle":"Hawser Chock Liner", "primdwg":"D: 071-011", "firstddate":"1883-03-23", "lastddate":"1907-02-04", "dwgref":"D: 000-000 [025-000], 001-034, 025-004, 025-021, 025-022, 025-055, 025-055, 025-056, 071-011, 075-045, 076-007, 076-024, 076-038, 076-042, 076-053, 076-062, 076-066, 076-068, 076-075, 076-075, 091-102, 091-116, 144-028, ", "ccard":"", "chref":""},
   {"patnum":"02650", "pattitle":"Hawser Chock (Versions A & B)", "primdwg":"D: 071-011", "firstddate":"1883-03-23", "lastddate":"1936-09", "dwgref":"D: 001-034, 001-040, 001-041, 002-026, 025-000, 025-022, 025-052, 025-054, 025-056, 025-090, 025-123 A, 025-125, 025-153, 025-207, 071-011, 075-013 1/2, 076-049, 076-100, 076-119, 076-146, 076-155, 119-060, 119-064, 146-004, ", "ccard":"HH.2.02650", "chref":"HH.2.02650"},
   {"patnum":"02651", "pattitle":"Hawser Chock Liner", "primdwg":"D: 071-011", "firstddate":"1883-03-23", "lastddate":"1936-09", "dwgref":"D: 001-040, 025-054, 025-153, 025-171, 025-207, 070-101, 071-011, 076-065, 076-099, 076-145, 076-146, 119-070, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"02652", "pattitle":"Floating Check Valve for Condenser (Top)", "primdwg":"D: 050-010", "firstddate":"1883-04-02", "lastddate":"1883-04-02", "dwgref":"D: 050-010, ", "ccard":"", "chref":""},
   {"patnum":"02653", "pattitle":"Floating Check Valve for Condenser (Bottom)", "primdwg":"D: 050-010", "firstddate":"1883-04-02", "lastddate":"1883-04-02", "dwgref":"D: 050-010, ", "ccard":"", "chref":""},
   {"patnum":"02656", "pattitle":"Line Bearing", "primdwg":"D: 010-018", "firstddate":"1883-05-04", "lastddate":"1892-01-16", "dwgref":"D: 007-063, 010-018, 119-015, 119-028, 119-032, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02657", "pattitle":"Line Bearing Cap", "primdwg":"D: 010-018", "firstddate":"1883-05-04", "lastddate":"1892-01-16", "dwgref":"D: 007-063, 010-018, 119-028, 119-032, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02658", "pattitle":"Line Bearing Cover", "primdwg":"D: 010-018", "firstddate":"1883-05-04", "lastddate":"1892-01-16", "dwgref":"D: 007-063, 010-018, 119-015, 119-028, 119-032, 154-000, ", "ccard":"", "chref":""},
   {"patnum":"02659", "pattitle":"Boom End Fitting", "primdwg":"D: 078-075", "firstddate":"1887", "lastddate":"1892-04-05", "dwgref":"D: 077-008, 078-075, 080-031, ", "ccard":"", "chref":""},
   {"patnum":"02661", "pattitle":"Hanger for Side Step", "primdwg":"D: 092-054", "firstddate":"1901-09-24", "lastddate":"1902-10-03", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 092-054, ", "ccard":"", "chref":""},
   {"patnum":"02664", "pattitle":"Return Bend for 3\/4\" Pipe", "primdwg":"D: 050-059", "firstddate":"1883-05-09", "lastddate":"1883-05-09", "dwgref":"D: 050-059, ", "ccard":"", "chref":""},
   {"patnum":"02665", "pattitle":"Return Bend for 1\" Pipe", "primdwg":"D: 050-059", "firstddate":"1883-05-09", "lastddate":"1883-05-09", "dwgref":"D: 050-059, ", "ccard":"", "chref":""},
   {"patnum":"02666", "pattitle":"Return Bend for 1 1\/4\" Pipe", "primdwg":"D: 050-059", "firstddate":"1883-05-09", "lastddate":"1899-08-02", "dwgref":"D: 050-059, 100-013, 106-024, ", "ccard":"", "chref":""},
   {"patnum":"02667", "pattitle":"Return Bend for 1 1\/2\" Pipe", "primdwg":"D: 050-059", "firstddate":"1883-05-09", "lastddate":"1883-05-09", "dwgref":"D: 050-059, ", "ccard":"", "chref":""},
   {"patnum":"02668", "pattitle":"Return Bend for 2\" Pipe", "primdwg":"D: 050-059", "firstddate":"1883-05-09", "lastddate":"1916-09-27", "dwgref":"D: 043-072, 043-072, 048-021, 050-059, ", "ccard":"", "chref":""},
   {"patnum":"02669", "pattitle":"Return Bend for 2 1\/2\" Pipe", "primdwg":"D: 050-060", "firstddate":"1883-06-06", "lastddate":"1883-06-06", "dwgref":"D: 050-060, ", "ccard":"", "chref":""},
   {"patnum":"02670", "pattitle":"Return Bend for 3\" Pipe", "primdwg":"D: 050-060", "firstddate":"1883-06-06", "lastddate":"1883-06-06", "dwgref":"D: 050-060, ", "ccard":"", "chref":""},
   {"patnum":"02671", "pattitle":"Return Bend for 3 1\/2\" Pipe", "primdwg":"D: 050-060", "firstddate":"1883-06-06", "lastddate":"1883-06-06", "dwgref":"D: 050-060, ", "ccard":"", "chref":""},
   {"patnum":"02676", "pattitle":"Screw Eye 3\/8\" [5\/16\"?] Dia.", "primdwg":"", "firstddate":"1901-10-30", "lastddate":"1912-11-26", "dwgref":"D: 081-003, 081-027, 081-037, 081-043, 081-051, 081-064, 081-068, 081-106, 091-099 [010-061], 091-111, 091-112, 091-117, ", "ccard":"", "chref":""},
   {"patnum":"02677", "pattitle":"Screw Eye", "primdwg":"", "firstddate":"1905-04-05", "lastddate":"1909-06-26", "dwgref":"D: 081-043, 081-057, 081-058, 081-064, 081-074, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"02678", "pattitle":"Screw Eye 5\/16\" [1\/4\"?] Dia.", "primdwg":"", "firstddate":"1903-11-14", "lastddate":"1909-06-26", "dwgref":"D: 081-027, 081-074, 091-099 [010-061], ", "ccard":"", "chref":""},
   {"patnum":"02679", "pattitle":"Screw Eye 3\/8\" Dia.", "primdwg":"", "firstddate":"1903-11-14", "lastddate":"1905-05-01", "dwgref":"D: 081-027, 081-043, 081-045, 081-046, ", "ccard":"", "chref":""},
   {"patnum":"02679.5", "pattitle":"Screw Eye", "primdwg":"", "firstddate":"1903-07-14", "lastddate":"1908-10-23", "dwgref":"D: 060-075, 081-024, ", "ccard":"", "chref":""},
   {"patnum":"02680", "pattitle":"Screw Eye or Eye Bolt 13\/16\" Dia.", "primdwg":"", "firstddate":"1913-12-16", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 092-012, 092-103, 136-000, 140-054, ", "ccard":"HH.2.02680", "chref":"HH.2.02680"},
   {"patnum":"02680.5", "pattitle":"Screw Eye", "primdwg":"", "firstddate":"1899-09-01", "lastddate":"1903-07-14", "dwgref":"D: 060-045, 081-024, ", "ccard":"", "chref":""},
   {"patnum":"02681", "pattitle":"Rudder Blade", "primdwg":"", "firstddate":"1881-10-13", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 061-033, 062-016, 119-017, 119-017 A, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02682", "pattitle":"Hook for Boom Crutch", "primdwg":"D: 074-022", "firstddate":"1901-03", "lastddate":"1933-09-20", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-006, 025-008, 025-052, 025-078, 025-080, 025-153, 025-197, 074-022, 076-038, 076-039, 076-042, 076-160, 081-003, 081-005, 081-007, 081-009, 081-010, 081-017, 081-023, 081-027, 081-032, 081-035, 081-037, 081-043, 081-058, 081-064, 081-070, 081-148, 081-156, 088-078, 091-099 [010-061], 091-102, 091-103, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"02683", "pattitle":"Frame for Side Lights", "primdwg":"", "firstddate":"1883-08-21", "lastddate":"1892-09-13", "dwgref":"D: 001-005, 001-008, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02684", "pattitle":"Frame for Side Light Glass", "primdwg":"D: 073-001", "firstddate":"1883-06-15", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 073-001, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02685", "pattitle":"Cover for Side Light", "primdwg":"D: 073-001", "firstddate":"1883-06-15", "lastddate":"1892-09-13", "dwgref":"D: 001-005, 001-008, 073-001, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02686", "pattitle":"Side Light Joint", "primdwg":"D: 073-001", "firstddate":"1883-06-15", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 073-001, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02687", "pattitle":"Side Light Nut", "primdwg":"", "firstddate":"1883-06-15", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 073-001, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02688", "pattitle":"Thumb Screw", "primdwg":"", "firstddate":"1883-06-15", "lastddate":"1885-04-13", "dwgref":"D: 073-001, 073-003, 119-013, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02689", "pattitle":"Stuffing Box", "primdwg":"D: 007-010", "firstddate":"1883-06-25", "lastddate":"1883-08-21", "dwgref":"D: 007-010, 010-020, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02690", "pattitle":"Shaft", "primdwg":"D: 007-010", "firstddate":"1883-06-26", "lastddate":"1883-08-21", "dwgref":"D: 007-010, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02691", "pattitle":"Davit Cleat 2 3\/4\" for 3\/16\" Dia. Rope", "primdwg":"D: 070-053", "firstddate":"1883-08-01", "lastddate":"1933-11", "dwgref":"D: 001-006, 070-017, 070-042, 070-053, 070-099, 114-007, 114-010, 114-012, 114-019, 114-022, 114-026, ", "ccard":"HH.2.02691", "chref":"HH.2.02691"},
   {"patnum":"02692", "pattitle":"Quarter (Rail) Chock", "primdwg":"D: 070-013", "firstddate":"1883-07-02", "lastddate":"1909-03-30", "dwgref":"D: 007-048, 025-004, 025-052, 025-066, 070-013, 075-033, 075-047, 076-021, 076-029, 076-038, 076-042, 076-049, 076-086, 088-068, 088-078, 119-015, 119-024, 119-025, ", "ccard":"HH.2.02692", "chref":"HH.2.02692,Mystic1975.38.440"},
   {"patnum":"02693", "pattitle":"Stern Bearing matches 02693.5", "primdwg":"D: 007-010", "firstddate":"1883-06-26", "lastddate":"1887", "dwgref":"D: 007-010, 058-003, 119-013, 119-024, ", "ccard":"", "chref":""},
   {"patnum":"02693.5", "pattitle":"Part for Stern Bearing matches 02693", "primdwg":"D: 007-010", "firstddate":"1883-06-26", "lastddate":"1883-06-29", "dwgref":"D: 007-010, 058-003, ", "ccard":"", "chref":""},
   {"patnum":"02694", "pattitle":"Stern Bearing matches 02693.5", "primdwg":"D: 058-003", "firstddate":"1883-06-26", "lastddate":"1933-03-31", "dwgref":"D: 007-010, 028-078, 058-003, 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02694.5", "pattitle":"", "primdwg":"", "firstddate":"1883-08-21", "lastddate":"1883-08-21", "dwgref":"D: 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02695", "pattitle":"Oar Lock Socket (matches 06940, 07309, 01068)", "primdwg":"D: 070-042, 070-074", "firstddate":"1885-09-15", "lastddate":"1936-03-13", "dwgref":"D: 002-107, 025-144, 028-016, 028-016 [076-012], 028-022 [076-032], 028-023, 028-027 [075-014], 028-028 [076-055], 028-029 [076-057], 028-030 [076-063], 028-033, 028-033 [076-070], 028-034 [076-071], 028-037 [076-093], 028-038 [076-098], 028-039 [076-106], 028-040 [076-104], 028-041 [076-108], 028-042 [076-110], 028-043 [076-109], 028-043 [076-109], 028-044 [076-112], 028-046 [076-122], 028-050 [076-125], 028-051 [076-126], 028-061 [076-140], 028-064 [075-063], 028-077, 028-079, 028-080, 028-080, 028-081, 028-082, 028-084, 067-067, 067-068, 070-042, 070-045, 070-074, 070-096, 076-145, 161-000, ", "ccard":"HH.2.02695A,HH.2.02695B,HH.2.02695C,HH.2.02695Cv,HH.2.02695D,HH.2.02695Dv", "chref":"HH.2.02695A,HH.2.02695B,HH.2.02695C,HH.2.02695D,Mystic1975.38.387"},
   {"patnum":"02696", "pattitle":"Hawser Pipe (matches 02693.5)", "primdwg":"", "firstddate":"1883-08-21", "lastddate":"1883-08-21", "dwgref":"D: 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02696.5", "pattitle":"Hawser Pipe Liner [?] (matches 02693)", "primdwg":"", "firstddate":"1883-08-21", "lastddate":"1883-08-21", "dwgref":"D: 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02697", "pattitle":"Hawser Pipe Flange", "primdwg":"", "firstddate":"1883-08-21", "lastddate":"1883-08-21", "dwgref":"D: 119-013, ", "ccard":"", "chref":""},
   {"patnum":"02698", "pattitle":"Rudder Brace", "primdwg":"", "firstddate":"1883-08-03", "lastddate":"1886-11-03", "dwgref":"D: 065-011, 065-017, ", "ccard":"", "chref":""},
   {"patnum":"02699", "pattitle":"Rudder Pintle", "primdwg":"", "firstddate":"1883-08-03", "lastddate":"1886-11-03", "dwgref":"D: 065-011, 065-017, ", "ccard":"", "chref":""},
   {"patnum":"02700", "pattitle":"Sheave", "primdwg":"D: 067-003", "firstddate":"1883", "lastddate":"1883", "dwgref":"D: 067-003, ", "ccard":"", "chref":""},
   {"patnum":"02701", "pattitle":"Hawser Hole Liner", "primdwg":"D: 071-010", "firstddate":"1883-08-09", "lastddate":"1883-08-09", "dwgref":"D: 071-010, ", "ccard":"", "chref":""},
   {"patnum":"02702", "pattitle":"Quarter Chock", "primdwg":"D: 070-007", "firstddate":"1898-02-02", "lastddate":"1921-06-20", "dwgref":"D: 001-054, 001-065, 025-091, 025-135, 040-001, 070-007, 141-093, ", "ccard":"HH.2.02702", "chref":"HH.2.02702"},
   {"patnum":"02703", "pattitle":"Chain Wheel for Tricycle", "primdwg":"D: 033-000", "firstddate":"1883-09-19", "lastddate":"1883-09-19", "dwgref":"D: 033-000, ", "ccard":"", "chref":""},
   {"patnum":"02704", "pattitle":"Frame for Sidelight", "primdwg":"D: 073-003", "firstddate":"1885", "lastddate":"1885-04-13", "dwgref":"D: 073-003, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02705", "pattitle":"Frame for Sidelight Glass", "primdwg":"D: 073-003", "firstddate":"1885", "lastddate":"1885-04-13", "dwgref":"D: 073-003, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02706", "pattitle":"Frame for Sidelight Cover", "primdwg":"D: 073-003", "firstddate":"1885", "lastddate":"1885-04-13", "dwgref":"D: 073-003, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02707", "pattitle":"Deck Plate 12 1\/2\" Flange", "primdwg":"D: 072-009", "firstddate":"1883-10-05", "lastddate":"1906-02-20", "dwgref":"D: 001-002, 001-006, 025-021, 025-059, 025-062, 072-009, 075-012 1/2, 075-062, 091-102, 119-017, 119-017 A, 119-018, 119-021, 119-024, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02708", "pattitle":"Deck Plate 12 1\/2\" Cover", "primdwg":"D: 072-009", "firstddate":"1883-10-05", "lastddate":"1920", "dwgref":"D: 001-002, 001-006, 025-021, 025-059, 025-062, 072-009, 075-012 1/2, 075-062, 091-102, 119-017, 119-017 A, 119-018, 119-021, 119-024, 119-043, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02709", "pattitle":"Deck Plate 12 1\/2\" Cover Ring for Ventilator", "primdwg":"D: 072-009", "firstddate":"1883-10-05", "lastddate":"1920", "dwgref":"D: 001-002, 001-006, 072-009, 119-017, 119-017 A, 119-018, 119-021, 119-043, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02710", "pattitle":"Eye Plate \/ Sleeve for Prop Shaft", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.985"},
   {"patnum":"02711", "pattitle":"Part for Marine Railway Cradle", "primdwg":"D: 034-068", "firstddate":"1886-03-31", "lastddate":"1902-03-27", "dwgref":"D: 034-068, 034-083, ", "ccard":"", "chref":""},
   {"patnum":"02711.5", "pattitle":"Part for Marine Railway Cradle", "primdwg":"D: 034-068", "firstddate":"1886-03-31", "lastddate":"1902-03-27", "dwgref":"D: 034-068, 034-083, ", "ccard":"", "chref":""},
   {"patnum":"02712", "pattitle":"Part for Marine Railway Cradle", "primdwg":"D: 034-068", "firstddate":"1886-03-31", "lastddate":"1902-03-27", "dwgref":"D: 034-068, 034-083, ", "ccard":"", "chref":""},
   {"patnum":"02712.5", "pattitle":"Saddle for Marine Railway Truck", "primdwg":"D: 034-068", "firstddate":"1886-03-31", "lastddate":"1902-03-27", "dwgref":"D: 034-068, 034-083, ", "ccard":"HH.2.02712.5", "chref":"HH.2.02712.5"},
   {"patnum":"02713", "pattitle":"Part for Marine Railway Cradle", "primdwg":"D: 034-068", "firstddate":"1886-03-31", "lastddate":"1886-03-31", "dwgref":"D: 034-068, ", "ccard":"", "chref":""},
   {"patnum":"02714", "pattitle":"Rudder Flange", "primdwg":"", "firstddate":"1881-10-13", "lastddate":"1881-10-13", "dwgref":"D: 062-016, ", "ccard":"", "chref":""},
   {"patnum":"02716", "pattitle":"Brick Plate for Boiler", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02717", "pattitle":"Brick Plate for Boiler", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02719", "pattitle":"Stanchion", "primdwg":"D: 085-032", "firstddate":"1885-02-24", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 085-014, 085-032, 119-018, 119-018 A, ", "ccard":"", "chref":""},
   {"patnum":"02720", "pattitle":"Chain Wheel for Windlass for 1\/2\" Chain", "primdwg":"D: 112-002", "firstddate":"1883-11-24", "lastddate":"1883-11-27", "dwgref":"D: 112-002, 112-003, 112-010, ", "ccard":"", "chref":""},
   {"patnum":"02721", "pattitle":"Friction Disk for Windlass for 1\/2\" Chain", "primdwg":"D: 112-002", "firstddate":"1883-11-24", "lastddate":"1883-11-27", "dwgref":"D: 112-002, 112-003, 112-010, ", "ccard":"", "chref":""},
   {"patnum":"02722", "pattitle":"Worm Gear for Windlass for 1\/2\" Chain", "primdwg":"D: 112-002", "firstddate":"1883-11-24", "lastddate":"1883-11-27", "dwgref":"D: 112-002, 112-003, ", "ccard":"", "chref":""},
   {"patnum":"02723", "pattitle":"Balance Wheel for Windlass for 1\/2\" Chain", "primdwg":"D: 112-002", "firstddate":"1883-11-24", "lastddate":"1897-01", "dwgref":"D: 112-002, 112-003, 112-010, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"02724", "pattitle":"Bed for Chain Windlass", "primdwg":"D: 112-003", "firstddate":"1883-11-24", "lastddate":"1911-07-26", "dwgref":"D: 002-059, 002-066, 112-003, ", "ccard":"", "chref":""},
   {"patnum":"02725", "pattitle":"Cap for Bed for Chain Windlass", "primdwg":"D: 112-003", "firstddate":"1883-11-24", "lastddate":"1911-07-26", "dwgref":"D: 002-059, 002-066, 112-003, ", "ccard":"", "chref":""},
   {"patnum":"02726", "pattitle":"Hawser Pipe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02727", "pattitle":"Hawser Pipe Flange", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02728", "pattitle":"Return Bend", "primdwg":"D: 050-043", "firstddate":"1890-04-04", "lastddate":"1890-04-04", "dwgref":"D: 050-043, ", "ccard":"", "chref":""},
   {"patnum":"02728.5", "pattitle":"Return Bend", "primdwg":"D: 050-043", "firstddate":"1890-04-04", "lastddate":"1890-04-04", "dwgref":"D: 050-043, ", "ccard":"", "chref":""},
   {"patnum":"02729", "pattitle":"Return Bend", "primdwg":"D: 050-043", "firstddate":"1890-04-04", "lastddate":"1890-04-04", "dwgref":"D: 050-043, ", "ccard":"", "chref":""},
   {"patnum":"02729.5", "pattitle":"Return Bend 1\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02730", "pattitle":"Return Bend 1 1\/4\"", "primdwg":"D: 050-043", "firstddate":"1890-01-09", "lastddate":"1890-04-04", "dwgref":"D: 043-009, 043-015, 050-043, ", "ccard":"", "chref":""},
   {"patnum":"02731", "pattitle":"Core Base for 1 1\/2\" Elbow", "primdwg":"", "firstddate":"1889-11-12", "lastddate":"1889-11-12", "dwgref":"D: 043-006, ", "ccard":"", "chref":""},
   {"patnum":"02732", "pattitle":"Return Bend for 2\" Pipe [?]", "primdwg":"", "firstddate":"1916-09-27", "lastddate":"1916-09-27", "dwgref":"D: 043-072, 043-072, ", "ccard":"", "chref":""},
   {"patnum":"02733", "pattitle":"Return Bend 2 1\/2\"", "primdwg":"", "firstddate":"1917-06-13", "lastddate":"1917-06-26", "dwgref":"D: 043-074, 050-062, ", "ccard":"", "chref":""},
   {"patnum":"02734", "pattitle":"Return Bend", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02740", "pattitle":"Chain Wheel Rim or Steering Sector", "primdwg":"D: 067-022", "firstddate":"1883-12-31", "lastddate":"1890-02-18", "dwgref":"D: 001-005, 001-006, 061-021, 061-033, 061-034, 061-035, 062-023, 062-026, 062-027, 067-022, 119-016, 119-017, 119-017 A, 119-022, 119-027, ", "ccard":"", "chref":""},
   {"patnum":"02741", "pattitle":"Chain Wheel Arm or Steering Hub", "primdwg":"D: 067-022", "firstddate":"1883-12-31", "lastddate":"1890-02-15", "dwgref":"D: 001-005, 001-006, 061-021, 061-033, 061-034, 062-023, 062-026, 062-027, 067-022, 119-016, 119-017, 119-017 A, 119-027, ", "ccard":"", "chref":""},
   {"patnum":"02742", "pattitle":"Chuck for 3\" Return Bends", "primdwg":"D: 037-009", "firstddate":"1884-01-08", "lastddate":"1884-01-08", "dwgref":"D: 037-009, ", "ccard":"", "chref":""},
   {"patnum":"02743", "pattitle":"Chuck for 2 1\/2\" Return Bends", "primdwg":"D: 037-002", "firstddate":"1884-01-09", "lastddate":"1884-01-09", "dwgref":"D: 037-002, ", "ccard":"", "chref":""},
   {"patnum":"02744", "pattitle":"Chuck for Threading 2\" Return Bends", "primdwg":"D: 037-008", "firstddate":"1884-01-11", "lastddate":"1884-01-11", "dwgref":"D: 037-008, ", "ccard":"", "chref":""},
   {"patnum":"02744.5", "pattitle":"Chuck for Threading Malleable Iron 2\" Return Bends", "primdwg":"D: 037-013", "firstddate":"1885-10-01", "lastddate":"1885-10-01", "dwgref":"D: 037-013, ", "ccard":"", "chref":""},
   {"patnum":"02745", "pattitle":"Chuck for Threading 1 1\/2\" Return Bends", "primdwg":"D: 037-007", "firstddate":"1884-01-11", "lastddate":"1884-01-11", "dwgref":"D: 037-007, ", "ccard":"", "chref":""},
   {"patnum":"02745.5", "pattitle":"Chuck for 2\" Elbow and Tee", "primdwg":"D: 037-026", "firstddate":"1888-02-08", "lastddate":"1888-02-08", "dwgref":"D: 037-026, ", "ccard":"", "chref":""},
   {"patnum":"02746", "pattitle":"Cavel Chock (Hawser Hole Cleat) 20\"", "primdwg":"D: 070-014", "firstddate":"1884-01-17", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-002, 001-005, 001-006, 001-008, 001-009, 001-027, 001-030, 001-031, 001-033 1/2, 001-036, 001-037, 001-044, 001-051, 001-054, 025-034, 025-050, 025-124, 025-129, 025-145, 070-014, 070-072, 074-002, 119-016, 119-017, 119-017 A, 119-018, 119-018 A, 119-021, 119-030, 119-037, 119-038, 119-039, 119-042, 119-043, 119-044, 137-000, 137-002 [706-002], 137-039 [692-039], 141-165, 141-168, 142-008, 144-000, 144-000, 590-000, 590-006, ", "ccard":"", "chref":""},
   {"patnum":"02746.5", "pattitle":"Plate for Chock 02746", "primdwg":"D: 070-014", "firstddate":"1884-01-17", "lastddate":"1923-07-06", "dwgref":"D: 001-008, 001-031, 001-044, 001-051, 025-129, 025-145, 070-014, 070-072, 137-000, 137-002 [706-002], 137-039 [692-039], 144-000, 144-000, 590-000, 590-006, ", "ccard":"", "chref":""},
   {"patnum":"02747", "pattitle":"Chain Plate", "primdwg":"", "firstddate":"1884-01-23", "lastddate":"1884-01-23", "dwgref":"D: 074-002, ", "ccard":"", "chref":""},
   {"patnum":"02748", "pattitle":"3\/4\" Turnbuckle Nut for 3\/8\" Wire", "primdwg":"D: 074-002", "firstddate":"1884-01-23", "lastddate":"1932-04", "dwgref":"D: 025-006, 025-173 B, 025-194, 068-026, 068-120, 074-002, 074-011, 074-015, 074-043, 074-043 A, 076-047, 076-076, 076-077, 081-033, 088-078, 091-042, 091-050, 091-053, 091-058, 091-071, 091-097, 091-116, 091-117, 109-180, 136-000, ", "ccard":"HH.2.02748", "chref":"HH.2.02748"},
   {"patnum":"02749", "pattitle":"3\/4\" Turnbuckle Clevis Screw for 9\/16\" Pin", "primdwg":"D: 074-011, 074-043 A", "firstddate":"1884-01-23", "lastddate":"1932-04", "dwgref":"D: 025-194, 074-002, 074-043 A, 099-026, 109-180, ", "ccard":"", "chref":""},
   {"patnum":"02749.5", "pattitle":"3\/4\" Turnbuckle Special Pin for Clevis Screw", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1887-06-10", "dwgref":"D: 074-011, ", "ccard":"", "chref":""},
   {"patnum":"02750", "pattitle":"Turnbuckle Eye Screw 1\/2\" I.D. Opening \/ Shackle", "primdwg":"D: 074-011", "firstddate":"1884-01-23", "lastddate":"1930-01-04", "dwgref":"D: 064-110, 074-002, 074-011, 091-071, ", "ccard":"", "chref":""},
   {"patnum":"02750.5", "pattitle":"Turnbuckle Eye Screw 1\/2\" I.D. Opening", "primdwg":"D: 074-011", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02751", "pattitle":"3\/4\" Turnbuckle Socket for 1 1\/2\" Wire Rope", "primdwg":"D: 074-011", "firstddate":"1884-01-23", "lastddate":"1899-12-05", "dwgref":"D: 074-002, 074-011, 091-065, ", "ccard":"", "chref":""},
   {"patnum":"02751.5", "pattitle":"Turnbuckle Socket for Wire Rope", "primdwg":"", "firstddate":"1884-01-23", "lastddate":"1887-06-10", "dwgref":"D: 074-002, 074-011, ", "ccard":"", "chref":""},
   {"patnum":"02752", "pattitle":"Socket To Hold 3\" and 2 1\/2\" Pipe Taps in Pipe Machine", "primdwg":"D: 036-060", "firstddate":"1884-01-23", "lastddate":"1884-01-23", "dwgref":"D: 036-060, ", "ccard":"", "chref":""},
   {"patnum":"02752.5", "pattitle":"Tap Socket for 1 1\/4\" - 1\" and 3\/4\" Pipe Taps", "primdwg":"D: 036-011", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 036-011, ", "ccard":"", "chref":""},
   {"patnum":"02753", "pattitle":"Socket for Holding 1 1\/2\" and 2\" Pipe Taps", "primdwg":"D: 037-010", "firstddate":"1884-01-28", "lastddate":"1884-01-28", "dwgref":"D: 037-010, ", "ccard":"", "chref":""},
   {"patnum":"02753.5", "pattitle":"Socket To Hold 3 1\/2\" and 4\" Pipe Taps for Shop Pipe Machine", "primdwg":"D: 036-059", "firstddate":"1884-10-02", "lastddate":"1884-10-02", "dwgref":"D: 036-059, ", "ccard":"", "chref":""},
   {"patnum":"02754", "pattitle":"Chuck for Threading 3\" Return Bends", "primdwg":"D: 037-004, 037-016", "firstddate":"1884-01-26", "lastddate":"1886-01-22", "dwgref":"D: 037-004, 037-016, ", "ccard":"", "chref":""},
   {"patnum":"02754.5", "pattitle":"Chuck for Threading 3 1\/2\" Return Bends", "primdwg":"D: 037-003, 037-015", "firstddate":"1884-10-18", "lastddate":"1886-01-22", "dwgref":"D: 037-003, 037-015, ", "ccard":"", "chref":""},
   {"patnum":"02755", "pattitle":"Chuck for Threading 2 1\/2\" Return Bends", "primdwg":"D: 037-014", "firstddate":"1884-01-26", "lastddate":"1884-01-26", "dwgref":"D: 037-014, ", "ccard":"", "chref":""},
   {"patnum":"02755.5", "pattitle":"Chuck for Threading 2 1\/2\" Return Bends", "primdwg":"D: 037-012", "firstddate":"1885-10-01", "lastddate":"1885-10-01", "dwgref":"D: 037-012, ", "ccard":"", "chref":""},
   {"patnum":"02756", "pattitle":"Stuffing Box", "primdwg":"D: 010-026", "firstddate":"1884-01-25", "lastddate":"1885-03-21", "dwgref":"D: 003-024, 003-029, 003-033, 003-046, 007-012, 007-013, 007-033, 010-026, ", "ccard":"", "chref":""},
   {"patnum":"02757", "pattitle":"Stuffing Box Cap (Gland Nut)", "primdwg":"D: 010-026", "firstddate":"1884-01-25", "lastddate":"1925-09-21", "dwgref":"D: 000-000 [025-000], 002-007, 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-036, 002-037, 002-050, 002-051, 002-056, 002-059, 002-062, 002-065, 002-067, 002-069, 002-075, 002-085, 002-086, 002-087, 002-097, 002-101, 002-105, 003-024, 003-029, 003-033, 003-034, 003-037, 003-045, 003-046, 007-012, 007-013, 007-021, 007-024, 007-033, 007-044, 008-019, 008-020, 008-055, 008-056, 010-023, 010-026, 011-013, 011-014, 011-047, 011-057, 011-069, 025-019, 025-028, 025-061, 025-081, 025-082, 025-109, 025-136, 025-153, 061-016, 062-094, 064-040, 091-125, 117-027, 119-065, ", "ccard":"HH.2.02757", "chref":"HH.2.02757"},
   {"patnum":"02758", "pattitle":"Chuck for Threading 1 1\/4\" Return Bends", "primdwg":"D: 037-006", "firstddate":"1884-01-29", "lastddate":"1884-01-29", "dwgref":"D: 037-006, ", "ccard":"", "chref":""},
   {"patnum":"02759", "pattitle":"Chuck for Threading 1\" Return Bends", "primdwg":"D: 037-005", "firstddate":"1884-01-29", "lastddate":"1884-01-29", "dwgref":"D: 037-005, ", "ccard":"", "chref":""},
   {"patnum":"02760", "pattitle":"Chuck for Threading 3\/4\" Return Bends", "primdwg":"D: 037-011", "firstddate":"1884-01-30", "lastddate":"1884-01-30", "dwgref":"D: 037-011, ", "ccard":"", "chref":""},
   {"patnum":"02760.5", "pattitle":"Chuck for Threading 1\/2\" Return Bends", "primdwg":"D: 037-011", "firstddate":"1884-01-30", "lastddate":"1884-01-30", "dwgref":"D: 037-011, ", "ccard":"", "chref":""},
   {"patnum":"02761", "pattitle":"Sash Trunnion", "primdwg":"", "firstddate":"1885-01-07", "lastddate":"1885-01-07", "dwgref":"D: 119-017, ", "ccard":"", "chref":""},
   {"patnum":"02762", "pattitle":"Sash Trunnion", "primdwg":"", "firstddate":"1885-01-07", "lastddate":"1885-01-07", "dwgref":"D: 119-017, ", "ccard":"", "chref":""},
   {"patnum":"02763", "pattitle":"Skylight Window Hinge R.H. (matches Sash Holder 04799)", "primdwg":"D: none", "firstddate":"1892-05-16", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-090, 025-134, 025-172, 025-173 A, 025-176, 025-190, 083-038, 083-066, 083-068, 084-005, 084-007, 084-023, 084-026, 084-029, 084-029 1/2 [590-044], 084-030 [590-045], 084-053, 084-056, 084-057, 084-064, 084-065, 084-075, 084-077, 084-079, 084-095, 084-098, 084-099, 084-100, 084-103, 090-078, 093-099, 094-064, 095-094, 095-108, 095-114, 095-126, 137-003 [706-003], 138-000, 140-055 [138-054], 141-011, 141-077, 141-078, 141-125, 144-079, 144-087, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"02764", "pattitle":"Skylight Window Hinge L.H. (matches Sash Holder 04799)", "primdwg":"D: none", "firstddate":"1892-05-16", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-090, 025-134, 025-172, 025-173 A, 025-176, 025-190, 083-038, 083-066, 083-068, 084-005, 084-007, 084-023, 084-026, 084-029, 084-029 1/2 [590-044], 084-030 [590-045], 084-053, 084-056, 084-057, 084-064, 084-065, 084-075, 084-077, 084-079, 084-095, 084-098, 084-099, 084-100, 084-103, 090-078, 093-099, 094-064, 095-094, 095-108, 095-114, 095-126, 137-003 [706-003], 138-000, 141-011, 141-077, 141-078, 141-125, 144-079, 144-087, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"02766", "pattitle":"Lifting Strap", "primdwg":"D: 071-012", "firstddate":"1884-02-05", "lastddate":"1884-07-28", "dwgref":"D: 003-024, 003-029, 003-034, 071-012, ", "ccard":"", "chref":""},
   {"patnum":"02767", "pattitle":"Lifting Shackle for Launches", "primdwg":"D: 071-012", "firstddate":"1884-02-05", "lastddate":"1884-07-28", "dwgref":"D: 003-024, 003-029, 003-034, 071-012, ", "ccard":"HH.2.02767", "chref":"HH.2.02767"},
   {"patnum":"02768", "pattitle":"Shaft", "primdwg":"", "firstddate":"1884-01-31", "lastddate":"1917-11-15", "dwgref":"D: 003-024, 003-029, 007-012, 095-094, ", "ccard":"", "chref":""},
   {"patnum":"02769", "pattitle":"Stack Ring 11 1\/16\" I.D. for Boiler and Stack", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1884-02-12", "dwgref":"D: 003-024, 047-018, 047-020, ", "ccard":"", "chref":""},
   {"patnum":"02770", "pattitle":"Floor Timber", "primdwg":"D: 059-016", "firstddate":"1884-02-12", "lastddate":"1884-02-12", "dwgref":"D: 003-024, 059-016, ", "ccard":"", "chref":""},
   {"patnum":"02771", "pattitle":"Steering Arrangement Cylinder", "primdwg":"D: 069-003", "firstddate":"1884-02-13", "lastddate":"1891-06-20", "dwgref":"D: 069-000, 069-001, 069-003, 069-010, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02772", "pattitle":"Steering Arrangement Cylinder Head", "primdwg":"D: 069-003", "firstddate":"1884-02-13", "lastddate":"1891-06-20", "dwgref":"D: 069-001, 069-010, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02773", "pattitle":"Cylinder Head Steering Arr't with 02773 Cast On", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02774", "pattitle":"Steering Rack Bracket", "primdwg":"D: 069-001", "firstddate":"1884-02-13", "lastddate":"1884-12-09", "dwgref":"D: 069-001, 069-003, ", "ccard":"", "chref":""},
   {"patnum":"02775", "pattitle":"Bracket for Cap", "primdwg":"D: 069-001", "firstddate":"1884-02-13", "lastddate":"1884-02-26", "dwgref":"D: 069-000, 069-001, ", "ccard":"", "chref":""},
   {"patnum":"02776", "pattitle":"Steering Arrangement Steam Chest", "primdwg":"", "firstddate":"1884-02-13", "lastddate":"1885-01-30", "dwgref":"D: 069-000, 069-001, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02777", "pattitle":"Steering Arrangement Steam Chest Bracket [?]", "primdwg":"", "firstddate":"1884-02-13", "lastddate":"1884-02-13", "dwgref":"D: 069-001, ", "ccard":"", "chref":""},
   {"patnum":"02777.5", "pattitle":"Part for Steering Arrangement (Not Used)", "primdwg":"D: 069-003", "firstddate":"1884-12-09", "lastddate":"1884-12-09", "dwgref":"D: 069-003, ", "ccard":"", "chref":""},
   {"patnum":"02778", "pattitle":"Steering Arrangement Guide for Steam Chest [?]", "primdwg":"D: 069-003", "firstddate":"1884-12-09", "lastddate":"1884-12-09", "dwgref":"D: 069-003, ", "ccard":"", "chref":""},
   {"patnum":"02779", "pattitle":"Stuffing Box", "primdwg":"", "firstddate":"1884-02-13", "lastddate":"1884-02-26", "dwgref":"D: 069-000, 069-001, ", "ccard":"", "chref":""},
   {"patnum":"02780", "pattitle":"Steam Chest Bonnet", "primdwg":"", "firstddate":"1884-02-26", "lastddate":"1884-02-26", "dwgref":"D: 069-000, ", "ccard":"", "chref":""},
   {"patnum":"02781", "pattitle":"Steam Valve", "primdwg":"", "firstddate":"1884-02-26", "lastddate":"1884-02-26", "dwgref":"D: 069-000, ", "ccard":"", "chref":""},
   {"patnum":"02782", "pattitle":"Steam Piston", "primdwg":"D: 069-001", "firstddate":"1884-02-13", "lastddate":"1891-06-20", "dwgref":"D: 069-000, 069-001, 069-010, ", "ccard":"", "chref":""},
   {"patnum":"02782.5", "pattitle":"Rudder Brace", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02783", "pattitle":"Stack Ring 10 1\/16\" I.D. for Boiler and Stack", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1896-03", "dwgref":"D: 002-005, 003-035, 043-024, 047-020, 047-021, ", "ccard":"", "chref":""},
   {"patnum":"02784", "pattitle":"Rudder Stock", "primdwg":"D: 061-031", "firstddate":"1884-02-12", "lastddate":"1884-02-22", "dwgref":"D: 003-024, 061-031, ", "ccard":"", "chref":""},
   {"patnum":"02785", "pattitle":"Ruder Pipe", "primdwg":"D: 061-031", "firstddate":"1884-02-12", "lastddate":"1884-02-22", "dwgref":"D: 003-024, 061-031, ", "ccard":"", "chref":""},
   {"patnum":"02786", "pattitle":"Mast Clasp", "primdwg":"D: 077-003", "firstddate":"1884-02-25", "lastddate":"1886-10", "dwgref":"D: 003-027, 003-028, 003-032, 077-003, ", "ccard":"", "chref":""},
   {"patnum":"02787", "pattitle":"Mast Clasp", "primdwg":"D: 077-003", "firstddate":"1884-02-25", "lastddate":"1886-10-09", "dwgref":"D: 003-027, 003-028, 003-032, 007-019, 007-037, 077-003, ", "ccard":"", "chref":""},
   {"patnum":"02788", "pattitle":"Sheave for Rudder Chain", "primdwg":"D: 067-029", "firstddate":"1887-05-06", "lastddate":"1926-01", "dwgref":"D: 001-009, 067-029, 067-039, 067-041, 067-055, 067-056, 067-060, 067-061, 068-003, 068-006, 068-008, 076-155, 119-021, 119-022, 119-027, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02789", "pattitle":"Stuffing Box and Shaft Bearing", "primdwg":"D: 010-021", "firstddate":"1884-02-28", "lastddate":"1926-01", "dwgref":"D: 003-027, 003-028, 003-032, 010-021, 076-155, ", "ccard":"", "chref":""},
   {"patnum":"02790", "pattitle":"Shaft with 02174 Cast On", "primdwg":"D: 007-014", "firstddate":"1884-02-28", "lastddate":"1886-10-09", "dwgref":"D: 003-027, 003-028, 003-032, 007-014, 007-019, 007-037, ", "ccard":"", "chref":""},
   {"patnum":"02791", "pattitle":"Shaft with 02174 Cast On", "primdwg":"D: 007-014", "firstddate":"1884-02-28", "lastddate":"1886-10-09", "dwgref":"D: 003-027, 003-028, 003-032, 007-014, 007-019, 007-037, ", "ccard":"", "chref":""},
   {"patnum":"02792", "pattitle":"Pilot House Sliding Door Guide", "primdwg":"D: 092-002", "firstddate":"1883", "lastddate":"1891-06-04", "dwgref":"D: 092-002, 092-003, 119-017, 119-018, 119-018 A, 119-021, 119-027, 119-030, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02793", "pattitle":"Pilot House Sliding Door Guide", "primdwg":"D: 092-002", "firstddate":"1883", "lastddate":"1891-06-04", "dwgref":"D: 092-002, 092-003, 094-004, 119-017, 119-018, 119-018 A, 119-021, 119-027, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"02793.5", "pattitle":"Pilot House Sliding Door Guide", "primdwg":"D: 092-002", "firstddate":"1885-01-07", "lastddate":"1885-05-16", "dwgref":"D: 092-020, 119-017, ", "ccard":"", "chref":""},
   {"patnum":"02794", "pattitle":"Deck Plate 7\" Flange (Use for Deck Light with 6 3\/8 Glass)", "primdwg":"D: 072-007, 072-026", "firstddate":"1884-02-12", "lastddate":"1929-08-06", "dwgref":"D: 000-000 [025-000], 001-013, 001-041, 002-005, 002-007, 002-008, 002-104, 003-024, 003-029, 003-034, 003-035, 003-037, 025-003, 025-004, 025-006, 025-008, 025-018, 025-021, 025-022, 025-034, 025-052, 025-054, 025-056, 025-107, 025-129, 025-135, 025-137, 025-143, 025-144, 025-146, 025-178, 048-032, 049-059, 062-096, 062-099, 062-108, 068-079, 072-007, 072-026, 073-038, 082-066, 091-099 [010-061], 091-102, 094-058, 094-059, 095-024, 095-030, 095-032, 095-046, 095-049, 095-050, 095-052, 095-053, 102-036, 102-037, 119-020, 131-004, ", "ccard":"HH.2.02794", "chref":"HH.2.02794"},
   {"patnum":"02795", "pattitle":"Deck Plate 7\" Cover", "primdwg":"D: 072-007, 072-026", "firstddate":"1884-02-12", "lastddate":"1929-08-06", "dwgref":"D: 000-000 [025-000], 001-013, 002-005, 002-007, 002-008, 003-024, 003-029, 003-034, 003-035, 003-037, 025-034, 025-050, 025-112, 025-117, 025-129, 025-135, 025-178, 049-059, 061-039, 062-054, 062-083, 062-091, 062-096, 062-108, 068-043, 068-079, 072-007, 072-026, 073-038, 094-058, 094-059, 095-024, 119-020, 131-004, ", "ccard":"", "chref":""},
   {"patnum":"02795.5", "pattitle":"Round Deck Light Ring (matches 02794)", "primdwg":"D: 072-026", "firstddate":"1901-09-24", "lastddate":"1923-07-21", "dwgref":"D: 000-000 [025-000], 001-041, 002-104, 025-003, 025-004, 025-006, 025-008, 025-018, 025-021, 025-022, 025-052, 025-054, 025-056, 025-137, 025-143, 025-146, 062-099, 072-026, 091-099 [010-061], 091-102, 095-030, 095-031, 095-032, 095-046, 095-049, 095-050, 095-052, 095-053, ", "ccard":"", "chref":""},
   {"patnum":"02796", "pattitle":"Joint for Radius Bar", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02796.5", "pattitle":"Fulcrum for Radius Bar", "primdwg":"", "firstddate":"1884-03-07", "lastddate":"1886-10", "dwgref":"D: 003-027, 003-032, ", "ccard":"", "chref":""},
   {"patnum":"02797", "pattitle":"Radius Bar (Swinging Arm)", "primdwg":"D: 058-008", "firstddate":"1884-03-07", "lastddate":"1886-10", "dwgref":"D: 003-027, 003-032, 058-008, ", "ccard":"", "chref":""},
   {"patnum":"02798", "pattitle":"Capstan Barrel", "primdwg":"D: 112-005", "firstddate":"1884-03-04", "lastddate":"1895-02-12", "dwgref":"D: 001-006, 112-005, 112-027, 119-017, 119-017 A, 119-018, 119-018 A, 119-021, 119-022, 119-027, 119-030, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02798.5", "pattitle":"", "primdwg":"", "firstddate":"1885-02-24", "lastddate":"1885-02-24", "dwgref":"D: 119-018, ", "ccard":"", "chref":""},
   {"patnum":"02799", "pattitle":"Capstan Shaft", "primdwg":"D: 112-005", "firstddate":"1884-03-04", "lastddate":"1891-06-04", "dwgref":"D: 001-006, 003-027, 112-005, 119-017, 119-017 A, 119-018, 119-018 A, 119-021, 119-027, 119-030, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02800", "pattitle":"Capstan Base", "primdwg":"D: 112-005", "firstddate":"1884-03-04", "lastddate":"1891-06-04", "dwgref":"D: 001-006, 112-005, 119-017, 119-018, 119-018 A, 119-021, 119-022, 119-023, 119-027, 119-030, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02801", "pattitle":"Capstan Bolt R.H. Thread", "primdwg":"D: 112-005", "firstddate":"1884-03-04", "lastddate":"1891-06-04", "dwgref":"D: 001-006, 112-005, 119-017, 119-018, 119-018 A, 119-021, 119-022, 119-027, 119-030, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02802", "pattitle":"Steering Shaft Bearing", "primdwg":"D: 092-005", "firstddate":"1884", "lastddate":"1887-10-15", "dwgref":"D: 067-023, 092-005, 119-016, 119-017, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02802.5", "pattitle":"Steering Shaft Bearing", "primdwg":"D: 092-005", "firstddate":"1887-05-06", "lastddate":"1897", "dwgref":"D: 001-005, 001-006, 001-007, 002-006, 092-005, 119-021, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"02803", "pattitle":"Cat Hook for Single 5\/8\" Block", "primdwg":"D: 074-003, 074-014", "firstddate":"1885-01-07", "lastddate":"1937", "dwgref":"D: 025-190, 025-202, 074-000, 074-003, 074-077, 091-071, 091-154, 119-017, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02804", "pattitle":"Stack Ring 12 1\/16\" I.D. for Boiler and Stack", "primdwg":"D: 047-020", "firstddate":"1884", "lastddate":"1914-02-12", "dwgref":"D: 002-007, 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-049, 002-062, 002-075, 003-034, 003-037, 043-031, 043-037, 043-071, 047-020, 047-023, 091-125, 119-021, ", "ccard":"", "chref":""},
   {"patnum":"02805", "pattitle":"Boom Hanging", "primdwg":"D: 078-006", "firstddate":"1892", "lastddate":"1925-03-09", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 025-066, 025-067, 025-134, 025-153, 075-029 1/2, 075-030, 076-039, 078-006, 080-028, 080-031, 080-033, 080-038 1/2, 080-045, 080-058, 080-072, 080-074, 081-003, 081-007, 081-009, 081-010, 081-017, 081-023, 081-027, 081-032, 081-035, 081-037, 081-045, 081-058, 081-064, 081-070, 081-105, 081-144, 081-156, 088-068, 091-050, 091-053, 091-071, 091-099 [010-061], 091-102, 091-103, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"02806", "pattitle":"Boom Hanging Toggle", "primdwg":"D: 078-006", "firstddate":"1892", "lastddate":"1925-03-09", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-006, 025-008, 025-052, 025-066, 025-067, 025-153, 075-029 1/2, 075-030, 076-039, 078-006, 080-028, 080-031, 080-033, 080-038 1/2, 080-045, 080-058, 080-072, 080-074, 081-003, 081-007, 081-009, 081-010, 081-017, 081-023, 081-027, 081-032, 081-035, 081-037, 081-045, 081-058, 081-064, 081-070, 081-105, 081-144, 081-156, 088-068, 091-050, 091-053, 091-071, 091-099 [010-061], 091-102, 091-103, 091-118, ", "ccard":"HH.2.02806", "chref":"HH.2.02806,Mystic1975.38.392"},
   {"patnum":"02807", "pattitle":"Rudder Bearing", "primdwg":"D: 061-024", "firstddate":"1885-01-30", "lastddate":"1889-04-12", "dwgref":"D: 061-024, 119-017 A, ", "ccard":"", "chref":""},
   {"patnum":"02808", "pattitle":"Spinnaker Boom Rest [?]", "primdwg":"", "firstddate":"1904-02-22", "lastddate":"1904-02-22", "dwgref":"D: 081-033, 091-097, ", "ccard":"", "chref":""},
   {"patnum":"02809", "pattitle":"V Rudder Flange", "primdwg":"", "firstddate":"1884-04-21", "lastddate":"1884-04-29", "dwgref":"D: 003-029, 061-032, ", "ccard":"", "chref":""},
   {"patnum":"02810", "pattitle":"Quarter Fender", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02811", "pattitle":"Quarter Fender", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02812", "pattitle":"Rail Stanchion", "primdwg":"D: 085-013", "firstddate":"1884-05-24", "lastddate":"1884-12-18", "dwgref":"D: 085-013, 119-015, 154-000, ", "ccard":"HH.2.02812", "chref":"HH.2.02812,Mystic1975.38.409"},
   {"patnum":"02813", "pattitle":"Awning Pole", "primdwg":"", "firstddate":"1885-02-24", "lastddate":"1902-06-16", "dwgref":"D: 114-005, 119-018, ", "ccard":"", "chref":""},
   {"patnum":"02814", "pattitle":"Oar Lock 5\/8\" (matches 07310)", "primdwg":"D: 070-042, 074-074", "firstddate":"1884-06-09", "lastddate":"1920-05-22", "dwgref":"D: 028-004 [075-005], 070-039, 070-042, 070-045, 070-074, ", "ccard":"HH.2.02814", "chref":"HH.2.02814"},
   {"patnum":"02815", "pattitle":"Oar Lock Socket", "primdwg":"D: 070-042", "firstddate":"1885-09-15", "lastddate":"1888-06-05", "dwgref":"D: 028-004 [075-005], 070-042, ", "ccard":"", "chref":""},
   {"patnum":"02816", "pattitle":"Steering Quadrant", "primdwg":"", "firstddate":"1884-04-29", "lastddate":"1884-06-12", "dwgref":"D: 003-029, 066-003, ", "ccard":"", "chref":""},
   {"patnum":"02817", "pattitle":"Steering Lever", "primdwg":"", "firstddate":"1884-04-29", "lastddate":"1884-06-12", "dwgref":"D: 003-029, 066-003, ", "ccard":"", "chref":""},
   {"patnum":"02818", "pattitle":"Steering Stand", "primdwg":"", "firstddate":"1884-06-12", "lastddate":"1884-06-12", "dwgref":"D: 066-003, ", "ccard":"", "chref":""},
   {"patnum":"02819", "pattitle":"Steering Yoke", "primdwg":"", "firstddate":"1884-06-12", "lastddate":"1885-02-24", "dwgref":"D: 066-003, 119-018, ", "ccard":"", "chref":""},
   {"patnum":"02820", "pattitle":"Timber Head Cap", "primdwg":"D: 070-003", "firstddate":"1884-06-19", "lastddate":"1884-06-19", "dwgref":"D: 070-003, ", "ccard":"", "chref":""},
   {"patnum":"02821", "pattitle":"Skylight Strap Hinge Male (High Hinge)", "primdwg":"D: 092-022", "firstddate":"1884-06-25", "lastddate":"1920-04-30", "dwgref":"D: 072-024, 092-004, 092-022, 092-022, ", "ccard":"HH.2.02821", "chref":"HH.2.02821"},
   {"patnum":"02822", "pattitle":"Skylight Strap Hinge Female (High Hinge)", "primdwg":"D: 092-022", "firstddate":"1884-06-25", "lastddate":"1920-04-30", "dwgref":"D: 092-004, 092-022, 092-022, ", "ccard":"HH.2.02822", "chref":"HH.2.02822"},
   {"patnum":"02823", "pattitle":"Skylight Strap Hinge 2 1\/4\" Wide Male", "primdwg":"D: 092-015, 092-022", "firstddate":"1883-08-15", "lastddate":"1928-02-03", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-003, 025-034, 025-050, 025-055, 025-055, 025-091, 025-129, 025-135, 025-145, 025-163 A, 025-173 A, 040-082, 086-003, 086-094, 092-004, 092-012, 092-013, 092-018, 092-022, 092-022, 092-039, 092-060, 092-073, 092-085, 092-103, 092-117, 092-122, 119-017, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 140-054, 144-000, 144-000, 144-000, 590-000, ", "ccard":"HH.2.02823", "chref":"HH.2.02823,Mystic1975.38.401"},
   {"patnum":"02823.5", "pattitle":"Skylight Strap Hinge Male (matches 02824.5)", "primdwg":"D: 092-022", "firstddate":"1886-10-14", "lastddate":"1928-01-06", "dwgref":"D: 002-108, 002-109, 002-110, 025-120, 025-145, 028-057 [076-139], 084-066, 085-092, 085-094, 092-022, 092-022, ", "ccard":"HH.2.02823.5", "chref":"HH.2.02823.5,Mystic1975.38.465"},
   {"patnum":"02824", "pattitle":"Skylight Strap Hinge 2 1\/4\" Wide Female", "primdwg":"D: 092-015, 092-022", "firstddate":"1883-08-15", "lastddate":"1927-11-02", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-003, 025-034, 025-050, 025-135, 025-163 A, 025-173 A, 040-082, 092-004, 092-012, 092-013, 092-015, 092-018, 092-022, 092-022, 092-039, 092-049, 092-073, 092-085, 092-117, 119-017, 119-043, 138-000, 140-000, 144-000, 590-000, ", "ccard":"HH.2.02824", "chref":"HH.2.02824,Mystic1975.38.402"},
   {"patnum":"02824.5", "pattitle":"Skylight Strap Hinge Female (Outer Piece)", "primdwg":"D: 084-013, 092-022", "firstddate":"1886-10-14", "lastddate":"1928-01-06", "dwgref":"D: 002-101, 002-108, 002-109, 002-110, 025-016, 025-120, 028-057 [076-139], 084-012, 084-013, 084-032, 084-066, 084-086, 085-092, 085-094, 088-078, 092-022, 092-022, ", "ccard":"HH.2.02824.5", "chref":"HH.2.02824.5,Mystic1975.38.448"},
   {"patnum":"02825", "pattitle":"Counter Balance for Pipe Screwing Machine", "primdwg":"D: 036-044", "firstddate":"1882-03-11", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 036-044, ", "ccard":"", "chref":""},
   {"patnum":"02827", "pattitle":"Knee", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02828", "pattitle":"Disc with Slot for Pipe Devising[?] Machine", "primdwg":"D: 036-021", "firstddate":"1881", "lastddate":"1881", "dwgref":"D: 036-021, ", "ccard":"", "chref":""},
   {"patnum":"02829", "pattitle":"Steering Yoke for Light Row Boat Tiller", "primdwg":"D: 065-012", "firstddate":"1884-07-12", "lastddate":"1925-09", "dwgref":"D: 002-022, 002-029, 002-030, 002-032, 002-047, 002-061, 002-073, 002-088, 028-003 [075-005], 028-004 [075-005], 028-012 [075-032], 028-037 [076-093], 065-012, 092-012, ", "ccard":"", "chref":""},
   {"patnum":"02830", "pattitle":"Propeller Shaft", "primdwg":"D: 007-021", "firstddate":"1884-07-15", "lastddate":"1884-07-28", "dwgref":"D: 003-034, 007-021, ", "ccard":"", "chref":""},
   {"patnum":"02831", "pattitle":"Tuyere[?] Rod for Black Smith Shop", "primdwg":"D: 036-018", "firstddate":"1879-10-02", "lastddate":"1879-10-02", "dwgref":"D: 036-018, ", "ccard":"", "chref":""},
   {"patnum":"02832", "pattitle":"Skeg", "primdwg":"D: 061-016", "firstddate":"1884-07-15", "lastddate":"1884-07-28", "dwgref":"D: 003-034, 010-022, 061-016, ", "ccard":"", "chref":""},
   {"patnum":"02833", "pattitle":"Rudder Post", "primdwg":"D: 061-016", "firstddate":"1884-07-22", "lastddate":"1884-07-28", "dwgref":"D: 003-034, 061-016, ", "ccard":"", "chref":""},
   {"patnum":"02834", "pattitle":"Quarter Fender Starboard", "primdwg":"D: 070-015", "firstddate":"1884-07-24", "lastddate":"1884-07-28", "dwgref":"D: 003-034, 070-015, ", "ccard":"", "chref":""},
   {"patnum":"02835", "pattitle":"Quarter Fender Port", "primdwg":"D: 070-015", "firstddate":"1884-07-24", "lastddate":"1884-07-28", "dwgref":"D: 003-034, 070-015, ", "ccard":"", "chref":""},
   {"patnum":"02836", "pattitle":"Shoeing for Keel Piece", "primdwg":"D: 059-015", "firstddate":"1884-07-28", "lastddate":"1895-10-04", "dwgref":"D: 002-010, 003-034, 059-015, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"02837", "pattitle":"Stem Piece", "primdwg":"D: 059-015", "firstddate":"1884-07-28", "lastddate":"1884-07-31", "dwgref":"D: 003-034, 059-015, ", "ccard":"", "chref":""},
   {"patnum":"02837.5", "pattitle":"Stem Piece", "primdwg":"", "firstddate":"1884-07-28", "lastddate":"1884-07-28", "dwgref":"D: 003-034, ", "ccard":"", "chref":""},
   {"patnum":"02838", "pattitle":"Top of Smoke Pipe", "primdwg":"D: 047-017", "firstddate":"1884-09-10", "lastddate":"1884-09-10", "dwgref":"D: 047-017, ", "ccard":"", "chref":""},
   {"patnum":"02839", "pattitle":"Skeg", "primdwg":"D: 061-011", "firstddate":"1884-09-10", "lastddate":"1884-09-22", "dwgref":"D: 003-035, 007-022, 061-011, ", "ccard":"", "chref":""},
   {"patnum":"02840", "pattitle":"Coupling", "primdwg":"D: 009-016", "firstddate":"1884-09-10", "lastddate":"1896-03", "dwgref":"D: 002-005, 003-035, 007-022, 009-016, ", "ccard":"", "chref":""},
   {"patnum":"02841", "pattitle":"Rudder Brace Socket", "primdwg":"D: 065-016", "firstddate":"1884-09-10", "lastddate":"1912-06-07", "dwgref":"D: 002-005, 002-007, 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-046, 002-049, 002-050, 002-057, 002-062, 002-075, 003-035, 003-039, 061-011, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"02842", "pattitle":"Hand Lever \/ Tiller", "primdwg":"D: 065-016", "firstddate":"1884-09-22", "lastddate":"1912-06-07", "dwgref":"D: 002-005, 002-007, 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-046, 002-049, 002-050, 002-057, 002-062, 002-075, 003-035, 003-039, 065-016, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"02842.5", "pattitle":"Hand Lever Handle", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02843", "pattitle":"Tiller Stop", "primdwg":"D: 065-016", "firstddate":"1884-09-22", "lastddate":"1912-06-07", "dwgref":"D: 002-005, 002-007, 002-008, 002-009, 002-011, 002-028, 002-035, 002-036, 002-039, 002-041, 002-046, 002-049, 002-050, 002-057, 002-075, 003-035, 003-037, 003-039, 003-040, 025-019, 025-059, 025-062, 061-024, 065-016, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"02844", "pattitle":"Color Pole Socket", "primdwg":"D: 065-016", "firstddate":"1884-09-22", "lastddate":"1912-06-07", "dwgref":"D: 002-005, 002-007, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-036, 002-039, 002-049, 002-050, 002-062, 002-075, 003-035, 003-037, 003-040, 025-019, 025-059, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"02845", "pattitle":"Signal Gear Striker for 4\" Bell", "primdwg":"D: 066-001", "firstddate":"1884", "lastddate":"1906-04-17", "dwgref":"D: 003-035, 003-037, 025-062, 066-001, 066-041, ", "ccard":"", "chref":""},
   {"patnum":"02846", "pattitle":"Signal Pointer", "primdwg":"D: 066-008", "firstddate":"1884-09-22", "lastddate":"1885-06-08", "dwgref":"D: 003-035, 003-037, 066-006, 066-008, ", "ccard":"", "chref":""},
   {"patnum":"02847", "pattitle":"Floor Timber", "primdwg":"D: 059-017", "firstddate":"1884-09-30", "lastddate":"1885-01-30", "dwgref":"D: 010-025, 059-017, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02848", "pattitle":"Stuffing Box Cap", "primdwg":"D: 010-025", "firstddate":"1884-10-03", "lastddate":"1906-09-25", "dwgref":"D: 002-046, 010-025, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02849", "pattitle":"Sleeve", "primdwg":"D: 010-025", "firstddate":"1916-02-16", "lastddate":"1916-02-16", "dwgref":"D: 008-058, ", "ccard":"HH.2.02849", "chref":"HH.2.02849"},
   {"patnum":"02850", "pattitle":"Condenser End", "primdwg":"D: 056-010", "firstddate":"1884-10-06", "lastddate":"1884-10-06", "dwgref":"D: 056-010, ", "ccard":"", "chref":""},
   {"patnum":"02851", "pattitle":"Nozzle for Condenser End", "primdwg":"D: 056-010", "firstddate":"1884-10-06", "lastddate":"1884-10-06", "dwgref":"D: 056-010, ", "ccard":"", "chref":""},
   {"patnum":"02851.5", "pattitle":"Condenser Rib", "primdwg":"D: 056-010", "firstddate":"1884-10-06", "lastddate":"1884-10-06", "dwgref":"D: 056-010, ", "ccard":"", "chref":""},
   {"patnum":"02852", "pattitle":"Condenser Head", "primdwg":"D: 056-015", "firstddate":"1884-10-06", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 056-010, 056-015, 119-017 A, ", "ccard":"", "chref":""},
   {"patnum":"02852.5", "pattitle":"Malleable Iron Knee 73 1\/2 [or 84?] Degrees", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1932-06-00", "dwgref":"D: 000-000 [025-000], 001-006, 025-012, 025-194, 059-000, 059-001, 059-002, 059-009, 059-010, 075-067, 119-017, 119-017 A, 119-021, 119-027, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"02853", "pattitle":"Malleable Iron Knee 78 1\/2 [or 87 1\/2?] Degrees", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1932-06-00", "dwgref":"D: 000-000 [025-000], 001-002, 001-006, 001-009, 025-010, 025-012, 025-178, 025-194, 059-000, 059-001, 059-002, 059-009, 059-048, 075-067, 119-016, 119-017, 119-030, 119-037, 119-038, 119-039, ", "ccard":"", "chref":""},
   {"patnum":"02853.5", "pattitle":"Malleable Iron Knee 84 Degrees", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1908-11-06", "dwgref":"D: 001-009, 025-010, 025-012, 059-000, 059-009, 059-010, 059-048, 119-037, 119-038, ", "ccard":"", "chref":""},
   {"patnum":"02854", "pattitle":"Malleable Iron Knee 92 1\/2 Degrees", "primdwg":"D: 059-005, 059-009", "firstddate":"1884-10-16", "lastddate":"1932-06-00", "dwgref":"D: 000-000 [025-000], 001-006, 001-009, 025-010, 025-012, 025-040, 025-178, 025-194, 059-000, 059-001, 059-005, 059-009, 059-048, 075-067, 091-116, 119-016, 119-017, 119-021, 119-027, 119-030, 119-037, 119-038, 119-039, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"02854.5", "pattitle":"Malleable Iron Knee  93 Degrees", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1932-06-00", "dwgref":"D: 000-000 [025-000], 001-006, 001-009, 025-010, 025-012, 025-194, 059-000, 059-009, 059-010, 059-048, 075-067, 119-027, 119-030, 119-037, 119-039, ", "ccard":"", "chref":""},
   {"patnum":"02855", "pattitle":"Malleable Iron Knee 97 1\/2 Degrees", "primdwg":"D: 059-007, 059-009", "firstddate":"1884-10-16", "lastddate":"1932-06-00", "dwgref":"D: 001-006, 001-009, 025-040, 025-194, 059-000, 059-007, 059-009, 075-067, 091-116, 119-016, 119-017, 119-021, 119-027, 119-030, 119-037, 119-039, ", "ccard":"", "chref":""},
   {"patnum":"02855.5", "pattitle":"Malleable Iron Knee 99 [or 100?] Degrees", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1908-11-06", "dwgref":"D: 001-006, 025-040, 059-000, 059-001, 059-009, 059-010, 091-116, 119-017, 119-021, 119-027, ", "ccard":"", "chref":""},
   {"patnum":"02856", "pattitle":"Malleable Iron Knee 102 1\/2 Degrees", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1932-06-00", "dwgref":"D: 025-194, 059-006, 059-009, 075-067, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02857", "pattitle":"Malleable Iron Knee 107 1\/2 Degrees", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1887", "dwgref":"D: 059-004, 059-009, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02858", "pattitle":"Malleable Iron Knee 112 1\/2 Degrees", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1890-02-15", "dwgref":"D: 059-003, 059-009, 119-016, 119-021, 119-027, ", "ccard":"", "chref":""},
   {"patnum":"02859", "pattitle":"Side Light Frame", "primdwg":"D: 073-002", "firstddate":"1885-01-30", "lastddate":"1919-02-28", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-002, 001-006, 001-007, 001-027, 001-030, 025-034, 025-050, 073-002, 076-099, 119-016, 119-027, 119-030, 119-037, 119-038, 119-039, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"02860", "pattitle":"Side Light Frame for Glass", "primdwg":"D: 073-002", "firstddate":"1889-11-06", "lastddate":"1919-02-28", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-006, 001-007, 001-030, 001-037, 025-034, 025-050, 073-002, 076-099, 119-027, 119-030, 119-037, 119-038, 119-039, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"02861", "pattitle":"9\" Side Light Glass Retainer Ring", "primdwg":"D: 073-002", "firstddate":"1885-01-30", "lastddate":"1927-11-30", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-006, 001-007, 001-030, 025-034, 025-050, 025-082, 025-124, 025-174, 073-002, 076-099, 119-016, 119-027, 119-030, 119-037, 119-039, 119-042, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"02862", "pattitle":"9\" Side Light Thumb Screw", "primdwg":"D: 073-002", "firstddate":"1883-06-15", "lastddate":"1929-08-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-003, 001-006, 001-007, 001-008, 001-030, 025-034, 025-050, 025-082, 025-092, 025-124, 025-125, 025-145, 025-163 A, 025-174, 025-178, 073-001, 073-002, 073-013, 073-016, 076-099, 119-016, 119-027, 119-030, 119-037, 119-038, 119-039, 119-042, 119-048, 137-002 [706-002], 137-039 [692-039], 138-000, 140-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"02863", "pattitle":"Side Light Fly Nut", "primdwg":"D: 073-002", "firstddate":"1883-06-15", "lastddate":"1929-08-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-002, 001-006, 001-007, 001-008, 001-012, 001-030, 025-034, 025-050, 025-082, 025-092, 025-124, 025-125, 025-145, 025-163 A, 025-174, 025-178, 073-001, 073-002, 073-013, 073-016, 076-099, 088-044, 119-016, 119-027, 119-030, 119-037, 119-038, 119-039, 119-042, 119-048, 137-002 [706-002], 137-039 [692-039], 138-000, 140-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"02863.5", "pattitle":"Sheave", "primdwg":"D: none", "firstddate":"1886-06", "lastddate":"1923-07-06", "dwgref":"D: 002-046, 002-057, 003-040, 025-090, 025-095, 025-145, 068-002, 068-004, 068-005, 079-065, ", "ccard":"", "chref":""},
   {"patnum":"02867", "pattitle":"Propeller Shaft", "primdwg":"", "firstddate":"1884-07-15", "lastddate":"1887-06-17", "dwgref":"D: 003-037, 003-045, 003-046, 007-021, 007-024, 007-033, 007-044, ", "ccard":"", "chref":""},
   {"patnum":"02868", "pattitle":"Heel Piece", "primdwg":"", "firstddate":"1884-11-18", "lastddate":"1884-12-01", "dwgref":"D: 003-037, 007-024, ", "ccard":"", "chref":""},
   {"patnum":"02869", "pattitle":"Rudder Brace", "primdwg":"D: 065-013", "firstddate":"1884-11-24", "lastddate":"1906-02-20", "dwgref":"D: 000-000 [025-000], 001-038, 002-036, 002-039, 002-041, 003-037, 003-040, 025-019, 025-059, 025-062, 065-013, 065-047, 119-047, ", "ccard":"", "chref":""},
   {"patnum":"02870", "pattitle":"Tiller", "primdwg":"D: 065-013", "firstddate":"1884-11-24", "lastddate":"1906-02-20", "dwgref":"D: 002-001, 002-036, 002-039, 002-041, 003-037, 003-040, 025-019, 025-059, 025-062, 061-024, 065-013, ", "ccard":"", "chref":""},
   {"patnum":"02871", "pattitle":"Tiller Clip", "primdwg":"D: 065-013", "firstddate":"1884-11-24", "lastddate":"1906-02-20", "dwgref":"D: 003-037, 025-019, 025-059, 025-062, 061-024, 065-013, ", "ccard":"", "chref":""},
   {"patnum":"02872", "pattitle":"Tiller Clip", "primdwg":"D: 065-013", "firstddate":"1884-11-24", "lastddate":"1906-02-20", "dwgref":"D: 003-037, 025-019, 025-059, 025-062, 061-024, 065-013, ", "ccard":"", "chref":""},
   {"patnum":"02873", "pattitle":"Sleeve", "primdwg":"D: 007-023", "firstddate":"1884-11-05", "lastddate":"1886-06", "dwgref":"D: 003-040, 007-023, 119-016, ", "ccard":"HH.2.02873", "chref":"HH.2.02873"},
   {"patnum":"02874", "pattitle":"Sleeve", "primdwg":"D: 007-023", "firstddate":"1884-11-05", "lastddate":"1886-06", "dwgref":"D: 003-040, 007-023, 119-016, ", "ccard":"HH.2.02874", "chref":"HH.2.02874"},
   {"patnum":"02875", "pattitle":"Sleeve", "primdwg":"D: 007-023", "firstddate":"1884-11-05", "lastddate":"1885-01-30", "dwgref":"D: 007-023, 119-016, ", "ccard":"HH.2.02875", "chref":"HH.2.02875"},
   {"patnum":"02876", "pattitle":"Suction Cock 2\"", "primdwg":"", "firstddate":"1884-12-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 049-007, 050-011, ", "ccard":"", "chref":""},
   {"patnum":"02876.5", "pattitle":"Suction Cock Nut", "primdwg":"", "firstddate":"1884-12-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 050-011, ", "ccard":"", "chref":""},
   {"patnum":"02877", "pattitle":"Suction Cock Valve", "primdwg":"", "firstddate":"1884-12-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 050-011, ", "ccard":"", "chref":""},
   {"patnum":"02877.5", "pattitle":"Suction Cock Washer", "primdwg":"", "firstddate":"1884-12-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 050-011, ", "ccard":"", "chref":""},
   {"patnum":"02878", "pattitle":"Suction Cock Elbow 2\"", "primdwg":"D: 050-011", "firstddate":"1884-12-09", "lastddate":"1927-11-30", "dwgref":"D: 001-004, 025-153, 025-156, 025-174, 050-011, 076-146, 076-155, 134-109, ", "ccard":"", "chref":""},
   {"patnum":"02879", "pattitle":"Flange (Plane) 4 1\/2\" O.D. for 2\" Suction Pipe Cock", "primdwg":"D: 050-011", "firstddate":"1884-12-09", "lastddate":"1927-11-30", "dwgref":"D: 025-156, 025-174, 050-011, 076-155, 098-026, 102-023, 103-013, 103-019, 134-109, ", "ccard":"HH.2.02879", "chref":"HH.2.02879,Mystic1975.38.84"},
   {"patnum":"02880", "pattitle":"Heel Piece", "primdwg":"", "firstddate":"1884-12-10", "lastddate":"1885-01-30", "dwgref":"D: 061-015, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02881", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1884-12-10", "lastddate":"1891-06-05", "dwgref":"D: 007-062, 061-015, 119-016, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"02882", "pattitle":"Strap for[?] Bearing", "primdwg":"", "firstddate":"1884-12-10", "lastddate":"1885-01-30", "dwgref":"D: 061-015, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02883", "pattitle":"D-Shackle 1 1\/2\"", "primdwg":"D: 071-014", "firstddate":"1884-12-15", "lastddate":"1884-12-15", "dwgref":"D: 071-014, ", "ccard":"", "chref":""},
   {"patnum":"02884", "pattitle":"Shackle Bolt (matches 02883)", "primdwg":"D: 071-014", "firstddate":"1884-12-15", "lastddate":"1885-01-30", "dwgref":"D: 071-014, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02885", "pattitle":"Check Valve", "primdwg":"D: 050-012", "firstddate":"1885-09-25", "lastddate":"1885-09-25", "dwgref":"D: 050-012, ", "ccard":"", "chref":""},
   {"patnum":"02885.5", "pattitle":"Flange 4 1\/2\" I.D.", "primdwg":"D: 050-012", "firstddate":"1885-09-25", "lastddate":"1885-09-25", "dwgref":"D: 050-012, ", "ccard":"", "chref":""},
   {"patnum":"02886", "pattitle":"Check Valve Valve", "primdwg":"D: 050-012", "firstddate":"1885-09-25", "lastddate":"1885-09-25", "dwgref":"D: 050-012, ", "ccard":"", "chref":""},
   {"patnum":"02887", "pattitle":"Check Valve Cap", "primdwg":"D: 050-012", "firstddate":"1885-09-25", "lastddate":"1885-09-25", "dwgref":"D: 050-012, ", "ccard":"", "chref":""},
   {"patnum":"02887.5", "pattitle":"Flange", "primdwg":"D: 050-012", "firstddate":"1885-09-25", "lastddate":"1885-09-25", "dwgref":"D: 050-012, ", "ccard":"", "chref":""},
   {"patnum":"02888", "pattitle":"Rudder Blade", "primdwg":"D: 062-023", "firstddate":"1884-12-18", "lastddate":"1909-08-07", "dwgref":"D: 025-050, 062-023, 062-054, 062-055, 119-016, 119-029, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"02889", "pattitle":"Rudder Stock in 02888", "primdwg":"D: 062-023", "firstddate":"1884-12-18", "lastddate":"1902-01-09", "dwgref":"D: 000-000 [025-000], 025-050, 062-023, 062-053, 062-054, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"02890", "pattitle":"Rudder Stock Flange", "primdwg":"D: 062-023", "firstddate":"1884-12-18", "lastddate":"1909-08-07", "dwgref":"D: 062-023, 119-016, 119-029, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"02891", "pattitle":"Rudder Stock Flange", "primdwg":"D: 062-023", "firstddate":"1884-12-18", "lastddate":"1884-12-18", "dwgref":"D: 062-023, ", "ccard":"", "chref":""},
   {"patnum":"02892", "pattitle":"Bow Chock Starboard", "primdwg":"D: 070-018", "firstddate":"1885-01-07", "lastddate":"1922-11-28", "dwgref":"D: 001-058, 001-065, 025-107, 025-111, 025-117, 025-124, 025-135, 025-143, 070-018, 070-075, 119-017, 119-018, 119-018 A, 119-021, 119-055, 119-056, 119-058, 119-062, 142-071, ", "ccard":"HH.2.02892", "chref":"HH.2.02892"},
   {"patnum":"02893", "pattitle":"Bow Chock Port", "primdwg":"D: 070-018", "firstddate":"1885-01-07", "lastddate":"1922-11-28", "dwgref":"D: 001-058, 001-065, 002-073, 025-107, 025-111, 025-117, 025-124, 025-135, 025-143, 070-018, 070-075, 119-016, 119-017, 119-018, 119-018 A, 119-021, 119-055, 119-056, 119-058, 119-062, 142-071, ", "ccard":"HH.2.02893", "chref":"HH.2.02893"},
   {"patnum":"02894", "pattitle":"Rail Stanchion", "primdwg":"D: 070-018", "firstddate":"1885-01-15", "lastddate":"1885-01-30", "dwgref":"D: 070-018, 119-017 A, ", "ccard":"HH.2.02894", "chref":"HH.2.02894,Mystic1975.38.652"},
   {"patnum":"02895", "pattitle":"Joint[?] for Blower Engine", "primdwg":"", "firstddate":"1885-01-13", "lastddate":"1886-06", "dwgref":"D: 003-040, 023-008, ", "ccard":"", "chref":""},
   {"patnum":"02896", "pattitle":"Steering Train Plate", "primdwg":"D: 067-020", "firstddate":"1885-01", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 067-020, 069-004, 119-016, 119-017, 119-018, ", "ccard":"", "chref":""},
   {"patnum":"02897", "pattitle":"Steering Train Plate", "primdwg":"D: 067-020", "firstddate":"1885-01", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 067-020, 069-004, 119-016, 119-017, 119-018, ", "ccard":"", "chref":""},
   {"patnum":"02898", "pattitle":"Steering Train \/ Gear Blank", "primdwg":"D: 067-020", "firstddate":"1885-01", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 067-020, 069-004, 119-016, 119-017, 119-018, ", "ccard":"", "chref":""},
   {"patnum":"02899", "pattitle":"Steering Train Guide Bearing", "primdwg":"D: 067-020", "firstddate":"1885-01", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 067-019, 067-020, 069-004, 119-016, 119-017, 119-018, ", "ccard":"", "chref":""},
   {"patnum":"02900", "pattitle":"Rail Stanchion", "primdwg":"D: 085-015", "firstddate":"1885-03-31", "lastddate":"1919-09-20", "dwgref":"D: 025-119, 025-120, 068-117, 068-119, 085-015, 085-078, 085-082, ", "ccard":"HH.2.02900", "chref":"HH.2.02900,Mystic1975.38.1070"},
   {"patnum":"02902", "pattitle":"Bed for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-006", "firstddate":"1884-03-18", "lastddate":"1915", "dwgref":"D: 001-057 A, 014-006 [013-006], 023-008, 023-010, ", "ccard":"", "chref":""},
   {"patnum":"02902.5", "pattitle":"Part for 6\" Centrifugal Pump", "primdwg":"D: 023-010", "firstddate":"1886-07-14", "lastddate":"1886-07-14", "dwgref":"D: 023-010, ", "ccard":"", "chref":""},
   {"patnum":"02903", "pattitle":"Coupling for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"", "firstddate":"1884-06-16", "lastddate":"1884-06-16", "dwgref":"D: 007-019, ", "ccard":"", "chref":""},
   {"patnum":"02906", "pattitle":"Counter Balance for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-007 [013-007]", "firstddate":"1884-05-31", "lastddate":"1884-05-31", "dwgref":"D: 014-007 [013-007], ", "ccard":"", "chref":""},
   {"patnum":"02907", "pattitle":"Cross Head for 6\" and 7\" stroke Engine", "primdwg":"D: 014-040", "firstddate":"1884-03-17", "lastddate":"1884-10-28", "dwgref":"D: 014-012, 014-040, ", "ccard":"", "chref":""},
   {"patnum":"02908", "pattitle":"Cross Head Cap for 6\" and 7\" stroke Engine", "primdwg":"D: 014-040", "firstddate":"1884-03-17", "lastddate":"1884-10-28", "dwgref":"D: 014-012, 014-040, ", "ccard":"", "chref":""},
   {"patnum":"02909", "pattitle":"Steam Chest [?] for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"", "firstddate":"1884-03-24", "lastddate":"1884-03-24", "dwgref":"D: 014-008, ", "ccard":"", "chref":""},
   {"patnum":"02910", "pattitle":"Part for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"", "firstddate":"1884-05-06", "lastddate":"1884-05-06", "dwgref":"D: 014-014, ", "ccard":"", "chref":""},
   {"patnum":"02911", "pattitle":"Counter Balance for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-007 [013-007]", "firstddate":"1884-05-31", "lastddate":"1884-05-31", "dwgref":"D: 014-007 [013-007], ", "ccard":"", "chref":""},
   {"patnum":"02912", "pattitle":"Eccentric for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-017", "firstddate":"1886-07-26", "lastddate":"1886-07-26", "dwgref":"D: 014-017, ", "ccard":"", "chref":""},
   {"patnum":"02913", "pattitle":"Capstan Base for S-Class", "primdwg":"D: 112-072", "firstddate":"1907-09-21", "lastddate":"1924-03-20", "dwgref":"D: 025-140, 025-146, 025-149, 112-072, ", "ccard":"HH.2.02913A,HH.2.02913B,HH.2.02913Bv,HH.2.02913C", "chref":"HH.2.02913A,HH.2.02913B,HH.2.02913C,Mystic1975.38.1087"},
   {"patnum":"02916", "pattitle":"Part for 3 1\/2\" & 6\" bore x 6\" stroke Engine \/ Winch Base", "primdwg":"D: 112-072", "firstddate":"1885-02-18", "lastddate":"1925-05-21", "dwgref":"D: 014-016, 025-154, ", "ccard":"", "chref":""},
   {"patnum":"02917", "pattitle":"Part for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-016", "firstddate":"1885-02-18", "lastddate":"1885-02-18", "dwgref":"D: 014-016, ", "ccard":"", "chref":""},
   {"patnum":"02918", "pattitle":"Part for Frame for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-014, 014-016", "firstddate":"1884-03-24", "lastddate":"1884-05-13", "dwgref":"D: 014-008, 014-011, 014-014, ", "ccard":"", "chref":""},
   {"patnum":"02919", "pattitle":"Part for Frame for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-014", "firstddate":"1884-03-24", "lastddate":"1884-05-13", "dwgref":"D: 014-008, 014-011, ", "ccard":"", "chref":""},
   {"patnum":"02920", "pattitle":"Part for Frame for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-014", "firstddate":"1884-05-06", "lastddate":"1884-05-13", "dwgref":"D: 014-011, 014-014, ", "ccard":"", "chref":""},
   {"patnum":"02921", "pattitle":"Part for Bed for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-006", "firstddate":"1884-03-18", "lastddate":"1884-03-18", "dwgref":"D: 014-006 [013-006], ", "ccard":"", "chref":""},
   {"patnum":"02921.5", "pattitle":"Part for Bed for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-006", "firstddate":"1884-03-18", "lastddate":"1884-03-18", "dwgref":"D: 014-006 [013-006], ", "ccard":"", "chref":""},
   {"patnum":"02922", "pattitle":"Part for Bed for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-006", "firstddate":"1884-03-18", "lastddate":"1884-03-18", "dwgref":"D: 014-006 [013-006], ", "ccard":"", "chref":""},
   {"patnum":"02923", "pattitle":"Pump Lever for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-012", "firstddate":"1884-03-17", "lastddate":"1884-03-17", "dwgref":"D: 014-012, ", "ccard":"", "chref":""},
   {"patnum":"02924", "pattitle":"Part for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-011", "firstddate":"1884-05-06", "lastddate":"1884-05-06", "dwgref":"D: 014-014, ", "ccard":"", "chref":""},
   {"patnum":"02925", "pattitle":"Part for 4 1\/4\" H.P. Cylinder for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-008", "firstddate":"1884-03-24", "lastddate":"1897-01", "dwgref":"D: 014-008, 014-041, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"02926", "pattitle":"Part for Cylinder for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-014", "firstddate":"1884-05-06", "lastddate":"1884-05-06", "dwgref":"D: 014-014, ", "ccard":"", "chref":""},
   {"patnum":"02926.5", "pattitle":"", "primdwg":"", "firstddate":"1897-01", "lastddate":"1897-01", "dwgref":"D: 119-042, ", "ccard":"", "chref":""},
   {"patnum":"02927", "pattitle":"Valve Stem Stuffing Box for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-015", "firstddate":"1884-06-03", "lastddate":"1884-06-03", "dwgref":"D: 014-015, ", "ccard":"", "chref":""},
   {"patnum":"02929", "pattitle":"Intermediate Pipe for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-010", "firstddate":"1884-06-03", "lastddate":"1884-06-03", "dwgref":"D: 014-010, ", "ccard":"", "chref":""},
   {"patnum":"02930", "pattitle":"Force Pump Barrel for 6\" and 7\" stroke Engine", "primdwg":"D: 014-002", "firstddate":"1884-05-28", "lastddate":"1905-10", "dwgref":"D: 014-002, 014-036, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"02931", "pattitle":"Part for Force Pump for 6\" and 7\" stroke Engine", "primdwg":"D: 014-002", "firstddate":"1884-05-28", "lastddate":"1903-05-23", "dwgref":"D: 014-002, 089-014, 590-080, ", "ccard":"", "chref":""},
   {"patnum":"02932", "pattitle":"Plunger for Force Pump for 6\" and 7\" stroke Engine", "primdwg":"D: 014-002", "firstddate":"1884-05-28", "lastddate":"1884-05-28", "dwgref":"D: 014-002, ", "ccard":"", "chref":""},
   {"patnum":"02932.5", "pattitle":"Plunger for Force Pump for 6\" and 7\" stroke Engine", "primdwg":"D: 014-002", "firstddate":"1884-05-28", "lastddate":"1884-05-28", "dwgref":"D: 014-002, ", "ccard":"", "chref":""},
   {"patnum":"02934", "pattitle":"Part for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-016", "firstddate":"1885-02-18", "lastddate":"1885-02-18", "dwgref":"D: 014-016, ", "ccard":"", "chref":""},
   {"patnum":"02935", "pattitle":"Part for Connecting and Eccentric Rods for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-019", "firstddate":"1896-03-10", "lastddate":"1896-03-10", "dwgref":"D: 014-019, ", "ccard":"", "chref":""},
   {"patnum":"02936", "pattitle":"Part for Connecting and Eccentric Rods for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-019", "firstddate":"1896-03-10", "lastddate":"1896-03-10", "dwgref":"D: 014-019, ", "ccard":"", "chref":""},
   {"patnum":"02937", "pattitle":"Closed Chock", "primdwg":"D: 070-071", "firstddate":"1921-06-20", "lastddate":"1921-11-16", "dwgref":"D: 025-136, 070-080, ", "ccard":"HH.2.02937", "chref":"HH.2.02937"},
   {"patnum":"02938", "pattitle":"Sail Slide for 1 3\/16\" Track No. 3B", "primdwg":"D: 074-031", "firstddate":"1921-06-20", "lastddate":"1930-01-08", "dwgref":"D: 025-134, 074-031, ", "ccard":"HH.2.02938A,HH.2.02938B,HH.2.02938Bv", "chref":"HH.2.02938A,HH.2.02938B"},
   {"patnum":"02939", "pattitle":"Sail Slide", "primdwg":"D: 074-031", "firstddate":"1921-06-20", "lastddate":"1921-06-20", "dwgref":"D: 025-134, ", "ccard":"", "chref":""},
   {"patnum":"02940", "pattitle":"Knee Port & Starboard", "primdwg":"D: None", "firstddate":"1921-06-20", "lastddate":"1935-01", "dwgref":"D: 025-134, 025-194, 025-202, 075-067, 140-073, ", "ccard":"HH.2.02940", "chref":"HH.2.02940"},
   {"patnum":"02942", "pattitle":"Part for Double Bed for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-039", "firstddate":"1884-10-30", "lastddate":"1884-10-30", "dwgref":"D: 014-039, ", "ccard":"", "chref":""},
   {"patnum":"02943", "pattitle":"Coupling", "primdwg":"", "firstddate":"1884-07-15", "lastddate":"1908-06-11", "dwgref":"D: 003-037, 003-045, 007-021, 007-024, 007-033, 007-044, 009-017, 134-038, ", "ccard":"", "chref":""},
   {"patnum":"02944", "pattitle":"Connecting Rod Box for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-044", "firstddate":"1884-11-06", "lastddate":"1884-11-06", "dwgref":"D: 014-044, ", "ccard":"", "chref":""},
   {"patnum":"02945", "pattitle":"Counter Balance for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-036", "firstddate":"1884-11-10", "lastddate":"1884-11-10", "dwgref":"D: 014-036, ", "ccard":"", "chref":""},
   {"patnum":"02946", "pattitle":"Part for Cylinder 4 1\/2\" for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-041", "firstddate":"1884-11-04", "lastddate":"1884-11-04", "dwgref":"D: 014-041, ", "ccard":"", "chref":""},
   {"patnum":"02947", "pattitle":"Flange for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"02948", "pattitle":"Eccentric for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-044", "firstddate":"1884-11-06", "lastddate":"1884-11-06", "dwgref":"D: 014-044, ", "ccard":"", "chref":""},
   {"patnum":"02949", "pattitle":"Part for Eccentric Rod or Connecting Rod for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-044", "firstddate":"1884-11-06", "lastddate":"1884-11-06", "dwgref":"D: 014-044, ", "ccard":"", "chref":""},
   {"patnum":"02950", "pattitle":"Frame for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-040", "firstddate":"1884-10-27", "lastddate":"1884-10-28", "dwgref":"D: 014-040, 014-042, ", "ccard":"", "chref":""},
   {"patnum":"02951", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-040", "firstddate":"1884-10-28", "lastddate":"1884-10-28", "dwgref":"D: 014-040, ", "ccard":"", "chref":""},
   {"patnum":"02952", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-040", "firstddate":"1884-10-28", "lastddate":"1884-10-28", "dwgref":"D: 014-040, ", "ccard":"", "chref":""},
   {"patnum":"02953", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-040", "firstddate":"1884-10-28", "lastddate":"1884-10-28", "dwgref":"D: 014-040, ", "ccard":"", "chref":""},
   {"patnum":"02954", "pattitle":"Part for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-040", "firstddate":"1884-10-28", "lastddate":"1884-10-28", "dwgref":"D: 014-040, ", "ccard":"", "chref":""},
   {"patnum":"02955", "pattitle":"Part for Double Bed for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-039", "firstddate":"1884-10-30", "lastddate":"1884-10-30", "dwgref":"D: 014-039, ", "ccard":"", "chref":""},
   {"patnum":"02956", "pattitle":"Part for Double Bed for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-039", "firstddate":"1884-10-30", "lastddate":"1884-10-30", "dwgref":"D: 014-039, ", "ccard":"", "chref":""},
   {"patnum":"02957", "pattitle":"Part for Double Bed for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-039", "firstddate":"1884-10-30", "lastddate":"1884-10-30", "dwgref":"D: 014-039, ", "ccard":"", "chref":""},
   {"patnum":"02958", "pattitle":"Air Pump Lever for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-040", "firstddate":"1884-10-28", "lastddate":"1884-11-10", "dwgref":"D: 014-036, 014-040, ", "ccard":"", "chref":""},
   {"patnum":"02959", "pattitle":"Intermediate Pipe for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-035", "firstddate":"1884-11-13", "lastddate":"1884-11-13", "dwgref":"D: 014-035, ", "ccard":"", "chref":""},
   {"patnum":"02960", "pattitle":"Flange for Condenser", "primdwg":"D: 054-019", "firstddate":"1884-11-14", "lastddate":"1907-06-08", "dwgref":"D: 054-019, 134-033, ", "ccard":"", "chref":""},
   {"patnum":"02961", "pattitle":"Part for Air & Feed Pumps 200-500 Hp", "primdwg":"", "firstddate":"1917-04-27", "lastddate":"1917-04-27", "dwgref":"D: 022-057, ", "ccard":"", "chref":""},
   {"patnum":"02962", "pattitle":"Boom Sling Attachment", "primdwg":"D: 075-065", "firstddate":"1918-07-26", "lastddate":"1921-06-20", "dwgref":"D: 025-134, 074-065, ", "ccard":"", "chref":""},
   {"patnum":"02963", "pattitle":"Coupling", "primdwg":"D: 008-067", "firstddate":"1920", "lastddate":"1920-10-04", "dwgref":"D: 008-067, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02964", "pattitle":"Sail Slide for 1 1\/2\" x 1\/4\" Track ", "primdwg":"D: 074-031, 074-032", "firstddate":"1923-07-06", "lastddate":"1929-12-24", "dwgref":"D: 025-145, 074-032, ", "ccard":"HH.2.02964", "chref":"HH.2.02964,Mystic1975.38.855.AB"},
   {"patnum":"02965", "pattitle":"Hinge Lug for Side Ladder", "primdwg":"D: 140-054", "firstddate":"1913-12-16", "lastddate":"1922", "dwgref":"D: 136-000, 140-054, ", "ccard":"", "chref":""},
   {"patnum":"02966", "pattitle":"Rail Socket", "primdwg":"D: 136-020", "firstddate":"1920-12-08", "lastddate":"1922", "dwgref":"D: 136-000, 136-020, ", "ccard":"", "chref":""},
   {"patnum":"02967", "pattitle":"Rail Socket", "primdwg":"D: 136-020", "firstddate":"1920-12-08", "lastddate":"1922", "dwgref":"D: 136-000, 136-020, ", "ccard":"", "chref":""},
   {"patnum":"02968", "pattitle":"Flagpole Socket", "primdwg":"D: 136-028", "firstddate":"1920", "lastddate":"1922-01-20", "dwgref":"D: 136-000, 136-028, ", "ccard":"", "chref":""},
   {"patnum":"02969", "pattitle":"Flagpole Socket", "primdwg":"D: 136-028", "firstddate":"1920", "lastddate":"1922-01-20", "dwgref":"D: 136-000, 136-028, ", "ccard":"", "chref":""},
   {"patnum":"02970", "pattitle":"Flag & Ridge Pole Connection", "primdwg":"D: 136-028", "firstddate":"1920", "lastddate":"1922-05-13", "dwgref":"D: 001-068, 136-000, 136-028, ", "ccard":"", "chref":""},
   {"patnum":"02971", "pattitle":"Awning Stanchion Socket", "primdwg":"D: 136-029", "firstddate":"1920", "lastddate":"1922-05-13", "dwgref":"D: 001-068, 136-000, 136-029, ", "ccard":"", "chref":""},
   {"patnum":"02972", "pattitle":"Awning Stanchion Socket", "primdwg":"D: 136-029", "firstddate":"1920", "lastddate":"1922-12-01", "dwgref":"D: 001-072, 136-000, 136-029, ", "ccard":"", "chref":""},
   {"patnum":"02973", "pattitle":"Waterway Grating", "primdwg":"D: 136-020", "firstddate":"1920", "lastddate":"1920-12-08", "dwgref":"D: 136-000, 136-020, ", "ccard":"", "chref":""},
   {"patnum":"02974", "pattitle":"Clevis for Automatic Switch Control", "primdwg":"D: 049-108", "firstddate":"1920", "lastddate":"1922-04-11", "dwgref":"D: 049-108, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02975", "pattitle":"Stuffing Box for Automatic Switch Control", "primdwg":"D: 049-108", "firstddate":"1920", "lastddate":"1922-04-11", "dwgref":"D: 049-108, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"02976", "pattitle":"Inscription on recto reads \"Dr. No. 74-35\". See verso. Inscription on verso under \"Sent To\" indicates \"Grinnell Co\" of Providence, RI. No pattern sketch on recto.", "primdwg":"D: 070-082", "firstddate":"1922-04-27", "lastddate":"1922-04-27", "dwgref":"D: 025-140, 076-135, ", "ccard":"", "chref":""},
   {"patnum":"02977", "pattitle":"Bow Chock Starboard", "primdwg":"D: 070-082", "firstddate":"1922-04-06", "lastddate":"1933-01", "dwgref":"D: 025-140, 025-196, 070-082, 075-069, 076-135, ", "ccard":"HH.2.02977", "chref":"HH.2.02977,Mystic1975.38.235"},
   {"patnum":"02978", "pattitle":"Bow Chock Port", "primdwg":"D: 070-082", "firstddate":"1922-04-06", "lastddate":"1933-01", "dwgref":"D: 025-140, 025-196, 070-082, 075-069, 076-135, ", "ccard":"HH.2.02978", "chref":"HH.2.02978,Mystic1975.38.250"},
   {"patnum":"02980", "pattitle":"Condenser Scoop", "primdwg":"D: 056-039", "firstddate":"1897-09-27", "lastddate":"1897-09-27", "dwgref":"D: 056-039, ", "ccard":"", "chref":""},
   {"patnum":"02981", "pattitle":"Bed for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-003", "firstddate":"1885-03-30", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-013, ", "ccard":"", "chref":""},
   {"patnum":"02982", "pattitle":"Bow Chock", "primdwg":"D: 070-018", "firstddate":"1912-03-09", "lastddate":"1912-03-09", "dwgref":"D: 025-082, ", "ccard":"", "chref":""},
   {"patnum":"02983", "pattitle":"Bow Chock", "primdwg":"D: 070-018", "firstddate":"1885-07-11", "lastddate":"1885-07-11", "dwgref":"D: 007-035, ", "ccard":"", "chref":""},
   {"patnum":"02983.5", "pattitle":"Coupling", "primdwg":"D: 009-020", "firstddate":"1886-05-11", "lastddate":"1894-04-27", "dwgref":"D: 003-040, 007-039, 007-048, 008-004, 009-020, 119-025, ", "ccard":"", "chref":""},
   {"patnum":"02984", "pattitle":"Connecting Rod & Box for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-027", "firstddate":"1885-05-18", "lastddate":"1885-05-18", "dwgref":"D: 015-027, ", "ccard":"", "chref":""},
   {"patnum":"02985", "pattitle":"Part for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-009", "firstddate":"1886-05-15", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-009, ", "ccard":"", "chref":""},
   {"patnum":"02986", "pattitle":"Crosshead for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-003", "firstddate":"1885-05-16", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-018, ", "ccard":"", "chref":""},
   {"patnum":"02987", "pattitle":"Part for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-003", "firstddate":"1885-05-16", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-018, ", "ccard":"", "chref":""},
   {"patnum":"02988", "pattitle":"Cylinder 4\" H.P. for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-031", "firstddate":"1885-05-09", "lastddate":"1885-06-30", "dwgref":"D: 015-031, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"02989", "pattitle":"Cylinder Head Top 4\" H.P. for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-031", "firstddate":"1885-05-09", "lastddate":"1885-05-09", "dwgref":"D: 015-031, ", "ccard":"", "chref":""},
   {"patnum":"02990", "pattitle":"Cylinder 6 1\/2\" I.P. for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-031", "firstddate":"1885-05-09", "lastddate":"1887-12-22", "dwgref":"D: 015-001, 015-003, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"02991", "pattitle":"Cylinder Head Top 6 1\/2\" I.P. for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-031", "firstddate":"1885-05-09", "lastddate":"1887-12-22", "dwgref":"D: 015-001, 015-003, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"02992", "pattitle":"Cylinder 10\" L.P. for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-030", "firstddate":"1885-03-17", "lastddate":"1885-03-17", "dwgref":"D: 015-030, ", "ccard":"", "chref":""},
   {"patnum":"02993", "pattitle":"Cylinder Head Top 10\" L.P. for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-030", "firstddate":"1885-03-17", "lastddate":"1885-03-17", "dwgref":"D: 015-030, ", "ccard":"", "chref":""},
   {"patnum":"02994", "pattitle":"Eccentric for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-014", "firstddate":"1885-05-26", "lastddate":"1885-05-26", "dwgref":"D: 015-014, ", "ccard":"", "chref":""},
   {"patnum":"02995", "pattitle":"Eccentric Strap for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-014", "firstddate":"1885-05-26", "lastddate":"1885-05-26", "dwgref":"D: 015-014, ", "ccard":"", "chref":""},
   {"patnum":"02995.5", "pattitle":"Eccentric for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-014", "firstddate":"1885-05-26", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-014, ", "ccard":"", "chref":""},
   {"patnum":"02996", "pattitle":"Eccentric for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-014", "firstddate":"1885-05-26", "lastddate":"1885-05-26", "dwgref":"D: 015-014, ", "ccard":"", "chref":""},
   {"patnum":"02997", "pattitle":"Strap for Eccentric for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-014", "firstddate":"1885-05-26", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-014, ", "ccard":"", "chref":""},
   {"patnum":"02998", "pattitle":"Gear Shaft Box for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-009", "firstddate":"1886-05-15", "lastddate":"1886-05-15", "dwgref":"D: 015-009, ", "ccard":"", "chref":""},
   {"patnum":"02999", "pattitle":"Gear Shaft Box Cap for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-009", "firstddate":"1886-05-15", "lastddate":"1886-05-15", "dwgref":"D: 015-009, ", "ccard":"", "chref":""},
   {"patnum":"03000", "pattitle":"Eccentric Shaft Bearing for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-009", "firstddate":"1886-05-15", "lastddate":"1886-05-15", "dwgref":"D: 015-009, ", "ccard":"", "chref":""},
   {"patnum":"03001", "pattitle":"Eccentric Shaft Bearing Cap for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-009", "firstddate":"1886-05-15", "lastddate":"1889-05", "dwgref":"D: 002-001, 015-009, ", "ccard":"", "chref":""},
   {"patnum":"03002", "pattitle":"Frame for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-028", "firstddate":"1885-03-17", "lastddate":"1889-05", "dwgref":"D: 002-001, 015-001, 015-003, 015-006, 015-024, 015-028, 015-030, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03003", "pattitle":"Cylinder Head L.P. for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-028", "firstddate":"1885-04-17", "lastddate":"1885-05-22", "dwgref":"D: 015-006, 015-028, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03004", "pattitle":"Cylinder Head I.P. for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-028", "firstddate":"1885-04-17", "lastddate":"1889-05", "dwgref":"D: 002-001, 015-001, 015-003, 015-006, 015-028, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03005", "pattitle":"Cylinder Head H.P. for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-028", "firstddate":"1885-03-17", "lastddate":"1885-05-22", "dwgref":"D: 015-006, 015-028, 015-030, ", "ccard":"", "chref":""},
   {"patnum":"03006", "pattitle":"Eccentric Shaft Box for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-022", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 039-082, ", "ccard":"", "chref":""},
   {"patnum":"03007", "pattitle":"Eccentric Shaft Box Cap for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-022", "firstddate":"1885-06-20", "lastddate":"1885-06-20", "dwgref":"D: 015-022, ", "ccard":"", "chref":""},
   {"patnum":"03008", "pattitle":"Gearwheel for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-029", "firstddate":"1885-06-20", "lastddate":"1885-06-20", "dwgref":"D: 015-022, 015-029, ", "ccard":"", "chref":""},
   {"patnum":"03009", "pattitle":"Gearwheel for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-029", "firstddate":"1885-06-20", "lastddate":"1885-06-20", "dwgref":"D: 015-029, ", "ccard":"", "chref":""},
   {"patnum":"03010", "pattitle":"Intermediate Pipe for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-031", "firstddate":"1885-05-09", "lastddate":"1885-05-09", "dwgref":"D: 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03011", "pattitle":"Intermediate Pipe with A & B Cast On for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-031", "firstddate":"1885-05-09", "lastddate":"1885-05-09", "dwgref":"D: 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03012", "pattitle":"Intermediate Pipe without A & B Cast On for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-001", "firstddate":"1885-03-17", "lastddate":"1887-12-22", "dwgref":"D: 015-001, 015-003, 015-017, 015-030, ", "ccard":"", "chref":""},
   {"patnum":"03013", "pattitle":"Intermediate Pipe for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-001", "firstddate":"1885-03-17", "lastddate":"1887-12-22", "dwgref":"D: 015-001, 015-003, 015-017, 015-030, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03014", "pattitle":"Intermediate Pipe for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-030", "firstddate":"1885-03-17", "lastddate":"1885-07-03", "dwgref":"D: 015-017, 015-030, ", "ccard":"", "chref":""},
   {"patnum":"03015", "pattitle":"Exhaust Pipe Nozzle for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-037", "firstddate":"1885-06-16", "lastddate":"1885-06-16", "dwgref":"D: 015-037, ", "ccard":"", "chref":""},
   {"patnum":"03015.5", "pattitle":"Exhaust Elbow for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-004", "firstddate":"1889-06-17", "lastddate":"1889-06-17", "dwgref":"D: 015-004, ", "ccard":"", "chref":""},
   {"patnum":"03016", "pattitle":"Lagging Top for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-025", "firstddate":"1885-07-28", "lastddate":"1885-07-28", "dwgref":"D: 015-025, ", "ccard":"", "chref":""},
   {"patnum":"03017", "pattitle":"Lagging Bottom for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-025", "firstddate":"1885-07-28", "lastddate":"1885-07-28", "dwgref":"D: 015-025, ", "ccard":"", "chref":""},
   {"patnum":"03018", "pattitle":"Cap for Eccentric Shaft for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-029", "firstddate":"1885-06-20", "lastddate":"1886-06-28", "dwgref":"D: 015-009, 015-012, 015-029, ", "ccard":"", "chref":""},
   {"patnum":"03019", "pattitle":"Bracket to Repair Frame for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-028", "firstddate":"1885-04-17", "lastddate":"1885-04-17", "dwgref":"D: 015-028, ", "ccard":"", "chref":""},
   {"patnum":"03020", "pattitle":"Collar for Skylight", "primdwg":"D: 084-087", "firstddate":"1918-02-12", "lastddate":"1928-04-20", "dwgref":"D: 025-173 B, 025-174, 084-087, 084-123, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"03021", "pattitle":"Cap for Bearing for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-013", "firstddate":"1885-03-30", "lastddate":"1885-03-30", "dwgref":"D: 015-013, ", "ccard":"", "chref":""},
   {"patnum":"03022", "pattitle":"Cap for Bearing for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-013", "firstddate":"1885-03-30", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-013, ", "ccard":"", "chref":""},
   {"patnum":"03023", "pattitle":"Cap for Bearing for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-013", "firstddate":"1885-03-30", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-013, ", "ccard":"", "chref":""},
   {"patnum":"03024", "pattitle":"10\" L.P. Piston for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-030", "firstddate":"1885-03-17", "lastddate":"1885-03-17", "dwgref":"D: 015-030, ", "ccard":"", "chref":""},
   {"patnum":"03025", "pattitle":"6 1\/2\" I.P. Piston for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-001", "firstddate":"1885-05-09", "lastddate":"1887-12-22", "dwgref":"D: 015-001, 015-003, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03026", "pattitle":"4\" H.P. Piston for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-031", "firstddate":"1885-05-09", "lastddate":"1885-05-09", "dwgref":"D: 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03027", "pattitle":"Piston Packing Ring for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-016", "firstddate":"1885-03-17", "lastddate":"1906-02-03", "dwgref":"D: 015-016, 015-030, 060-072, ", "ccard":"", "chref":""},
   {"patnum":"03028", "pattitle":"Piston Packing Ring for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-016", "firstddate":"1885-05-09", "lastddate":"1887-12-22", "dwgref":"D: 015-001, 015-003, 015-016, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03029", "pattitle":"Piston Packing Ring for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-016", "firstddate":"1885-05-09", "lastddate":"1911-10-30", "dwgref":"D: 013-000, 013-036, 013-071, 015-016, 015-031, 040-000, 040-000, 040-000, 117-009, ", "ccard":"", "chref":""},
   {"patnum":"03030", "pattitle":"Valve for 10\" Cylinder for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-008, 015-011", "firstddate":"1885-03-17", "lastddate":"1886-04-28", "dwgref":"D: 015-008, 015-011, 015-030, ", "ccard":"", "chref":""},
   {"patnum":"03030.5", "pattitle":"Keeper for 6 1\/2\" Valve for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-003", "firstddate":"1886-04-28", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-011, ", "ccard":"", "chref":""},
   {"patnum":"03031", "pattitle":"Valve for 6 1\/2\" Cylinder for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-008, 015-011", "firstddate":"1885-05-09", "lastddate":"1887-12-22", "dwgref":"D: 015-001, 015-003, 015-008, 015-011, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03031.5", "pattitle":"Packing Ring for Cylinder Valve for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-011", "firstddate":"1886-04-28", "lastddate":"1886-04-28", "dwgref":"D: 015-011, ", "ccard":"", "chref":""},
   {"patnum":"03032", "pattitle":"Part for Cylinder Valves and Bushing for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-008, 015-011", "firstddate":"1886-01-23", "lastddate":"1887-12-22", "dwgref":"D: 015-003, 015-008, 015-011, ", "ccard":"", "chref":""},
   {"patnum":"03032.5", "pattitle":"Keeper for 4\" Valve for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-011", "firstddate":"1886-04-28", "lastddate":"1897-06-10", "dwgref":"D: 013-052, 015-011, ", "ccard":"", "chref":""},
   {"patnum":"03033", "pattitle":"Valve Bushing for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-008, 015-011", "firstddate":"1885-03-17", "lastddate":"1886-04-28", "dwgref":"D: 015-008, 015-011, 015-017, 015-030, ", "ccard":"", "chref":""},
   {"patnum":"03033.5", "pattitle":"Part for Cylinder Valve or Bushing for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-011", "firstddate":"1886-04-28", "lastddate":"1886-04-28", "dwgref":"D: 015-011, ", "ccard":"", "chref":""},
   {"patnum":"03034", "pattitle":"Valve Bushing for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-008, 015-011", "firstddate":"1885-05-09", "lastddate":"1887-12-22", "dwgref":"D: 015-001, 015-003, 015-008, 015-011, 015-031, ", "ccard":"", "chref":""},
   {"patnum":"03035", "pattitle":"Valve Bushing for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 012-032, 015-008, 015-011", "firstddate":"1885-11-27", "lastddate":"1900-10-27", "dwgref":"D: 012-032, 012-034, 013-034, 013-036, 013-038, 013-048, 013-050, 013-052, 015-008, 015-011, 016-032, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"03035.5", "pattitle":"Packing Ring for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"", "firstddate":"1886-04-28", "lastddate":"1898", "dwgref":"D: 013-034, 013-036, 013-052, 015-011, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"03036", "pattitle":"Stuffing Box for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-001", "firstddate":"1885-03-17", "lastddate":"1887-12-22", "dwgref":"D: 015-001, 015-003, 015-030, ", "ccard":"", "chref":""},
   {"patnum":"03037", "pattitle":"Piston Rod Stuffing Box for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-010", "firstddate":"1890-11-06", "lastddate":"1898", "dwgref":"D: 098-002, 098-007, 098-010, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"03038", "pattitle":"Gland Nut for 13\/16\" or 1 1\/4\" Stuffing Box", "primdwg":"D: 010-027, 050-035", "firstddate":"1885-03-17", "lastddate":"1936-05-22", "dwgref":"D: 001-031, 001-044, 002-074, 002-083, 002-091, 002-092, 002-095, 002-103, 002-118, 003-039, 007-036, 010-027, 010-076, 011-058, 011-072, 011-080, 011-081, 015-001, 015-003, 015-030, 016-032, 025-119, 025-120, 050-033, 050-035, 060-064 [590-064], 060-072, 060-073, 067-054, 069-041, 098-002, 098-007, 098-010, 098-026, 136-000, 137-002 [706-002], 137-008 [706-008], 140-000, 144-000, 144-000, 590-000, 590-000, ", "ccard":"HH.2.03038A,HH.2.03038B,HH.2.03038Bv", "chref":"HH.2.03038A,HH.2.03038B"},
   {"patnum":"03039", "pattitle":"Piston Rod Stuffing Box Gland for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 069-041", "firstddate":"1885-03-17", "lastddate":"1920", "dwgref":"D: 015-003, 015-030, 016-032, 016-037, 025-119, 025-120, 050-033, 050-035, 069-041, 098-002, 098-007, 098-010, 098-026, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03040", "pattitle":"Pump Lever", "primdwg":"D: 015-024", "firstddate":"1885-06-22", "lastddate":"1885-06-22", "dwgref":"D: 015-024, ", "ccard":"", "chref":""},
   {"patnum":"03041", "pattitle":"8\" stroke Air Pump Barrel", "primdwg":"D: 015-015", "firstddate":"1885-06-12", "lastddate":"1885-06-12", "dwgref":"D: 015-015, ", "ccard":"", "chref":""},
   {"patnum":"03042", "pattitle":"Feed Pump Body", "primdwg":"D: 015-021, 031-027", "firstddate":"1885-05-07", "lastddate":"1922", "dwgref":"D: 003-040, 015-021, 015-021, 031-027, 098-026, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03043", "pattitle":"Feed Pump Plunger", "primdwg":"D: 015-021", "firstddate":"1885-05-07", "lastddate":"1917-11-21", "dwgref":"D: 015-021, 015-021, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"03044", "pattitle":"Feed Pump Stuffing Box Cap", "primdwg":"D: 015-021, 031-027", "firstddate":"1885-05-07", "lastddate":"1922", "dwgref":"D: 015-021, 015-021, 031-027, 098-026, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03045", "pattitle":"Feed Pump Air Chamber", "primdwg":"D: 031-027", "firstddate":"1885-05-07", "lastddate":"1922", "dwgref":"D: 015-021, 015-021, 031-027, 098-026, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03046", "pattitle":"Feed Pump Check Nut", "primdwg":"D: 015-021, 031-027", "firstddate":"1885-05-07", "lastddate":"1922", "dwgref":"D: 015-021, 015-021, 031-027, 098-026, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03047", "pattitle":"Hot Well Top for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-020", "firstddate":"1885-07-27", "lastddate":"1885-07-27", "dwgref":"D: 015-020, ", "ccard":"", "chref":""},
   {"patnum":"03048", "pattitle":"Hot Well Bottom for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-020", "firstddate":"1885-07-27", "lastddate":"1885-07-27", "dwgref":"D: 015-020, ", "ccard":"", "chref":""},
   {"patnum":"03049", "pattitle":"Oil Cup", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03050", "pattitle":"Intermediate Pipe for 4\" & 6 1\/2\" & 10\" bore x 8\" stroke Engine", "primdwg":"D: 015-002", "firstddate":"1888-01-25", "lastddate":"1888-01-25", "dwgref":"D: 015-002, ", "ccard":"", "chref":""},
   {"patnum":"03051", "pattitle":"Mast Band for Boom Hanging", "primdwg":"D: 079-040, 109-136", "firstddate":"1916-02-11", "lastddate":"1935-01", "dwgref":"D: 025-134, 025-194, 025-202, 080-127, 081-140, 109-136, ", "ccard":"HH.2.03051", "chref":"HH.2.03051"},
   {"patnum":"03052", "pattitle":"Mast Band for Boom Hanging", "primdwg":"D: 079-040, 109-136", "firstddate":"1916-02-11", "lastddate":"1932-05-27", "dwgref":"D: 025-134, 025-194, 080-127, 081-140, 109-136, ", "ccard":"HH.2.03052", "chref":"HH.2.03052"},
   {"patnum":"03053", "pattitle":"Deck Beam Socket", "primdwg":"D: 094-064", "firstddate":"1921-06-20", "lastddate":"1921-08-04", "dwgref":"D: 025-134, 094-064, ", "ccard":"", "chref":""},
   {"patnum":"03054", "pattitle":"Skylight Hinge", "primdwg":"D: 083-061", "firstddate":"1921-06-20", "lastddate":"1932-04", "dwgref":"D: 025-134, 025-194, 083-061, ", "ccard":"HH.2.03054", "chref":"HH.2.03054,Mystic1975.38.300"},
   {"patnum":"03055", "pattitle":"Skylight Hinge", "primdwg":"D: 083-061", "firstddate":"1921-06-20", "lastddate":"1932-04", "dwgref":"D: 025-134, 025-194, 083-061, ", "ccard":"HH.2.03055", "chref":"HH.2.03055,Mystic1975.38.338"},
   {"patnum":"03056", "pattitle":"Plate for Stanchions[?]", "primdwg":"D: 084-064", "firstddate":"1921-06-20", "lastddate":"1921-08-04", "dwgref":"D: 025-134, 094-064, ", "ccard":"", "chref":""},
   {"patnum":"03057", "pattitle":"Flange for Tarpaulin Cover", "primdwg":"D: 071-075", "firstddate":"1921-06-20", "lastddate":"1921-08-19", "dwgref":"D: 025-134, 071-075, ", "ccard":"", "chref":""},
   {"patnum":"03058", "pattitle":"Sail Head Slide", "primdwg":"D: 109-148", "firstddate":"1921-06-20", "lastddate":"1921-11-01", "dwgref":"D: 025-134, 109-148, ", "ccard":"", "chref":""},
   {"patnum":"03059", "pattitle":"Sail Head Attachment", "primdwg":"D: 109-148", "firstddate":"1921-06-20", "lastddate":"1921-11-01", "dwgref":"D: 025-134, 109-148, ", "ccard":"", "chref":""},
   {"patnum":"03060", "pattitle":"Thumb Knurled Head Screw", "primdwg":"D: 073-013", "firstddate":"1892-11-29", "lastddate":"1936-03-03", "dwgref":"D: 025-145, 064-107, 073-013, 073-021, 073-043, 093-042, 093-049, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"03061", "pattitle":"Part for Spiral Cutting Attachment for Planer", "primdwg":"D: 037-022", "firstddate":"1888-11-01", "lastddate":"1888-11-01", "dwgref":"D: 037-022, ", "ccard":"", "chref":""},
   {"patnum":"03062", "pattitle":"Part for Spiral Cutting Attachment for Planer", "primdwg":"D: 037-022", "firstddate":"1888-11-01", "lastddate":"1888-11-01", "dwgref":"D: 037-022, ", "ccard":"", "chref":""},
   {"patnum":"03063", "pattitle":"Part for Spiral Cutting Attachment for Planer", "primdwg":"D: 037-022", "firstddate":"1888-11-01", "lastddate":"1888-11-01", "dwgref":"D: 037-022, ", "ccard":"", "chref":""},
   {"patnum":"03064", "pattitle":"Part for Spiral Cutting Attachment for Planer", "primdwg":"D: 037-022", "firstddate":"1888-11-01", "lastddate":"1888-11-01", "dwgref":"D: 037-022, ", "ccard":"", "chref":""},
   {"patnum":"03065", "pattitle":"Part for Spiral Cutting Attachment for Planer", "primdwg":"D: 037-022", "firstddate":"1888-11-01", "lastddate":"1888-11-01", "dwgref":"D: 037-022, ", "ccard":"", "chref":""},
   {"patnum":"03066", "pattitle":"Part for Spiral Cutting Attachment for Planer", "primdwg":"D: 037-022", "firstddate":"1888-11-01", "lastddate":"1888-11-01", "dwgref":"D: 037-022, ", "ccard":"", "chref":""},
   {"patnum":"03070", "pattitle":"Coupling", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03076", "pattitle":"Flange", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 044-005, 050-014, ", "ccard":"", "chref":""},
   {"patnum":"03076.5", "pattitle":"Flange 8 1\/2\" Dia.", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1888-10-05", "dwgref":"D: 044-005, 050-014, ", "ccard":"", "chref":""},
   {"patnum":"03077", "pattitle":"Loose Flange (Plane) 8 1\/2\" O.D.", "primdwg":"D: 044-006", "firstddate":"1888-03-15", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 044-005, 044-006, 044-007, 050-014, ", "ccard":"HH.2.03077", "chref":"HH.2.03077"},
   {"patnum":"03077.5", "pattitle":"Loose Flange 9\" O.D. 4\" I.D.", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1888-03-15", "dwgref":"D: 050-014, ", "ccard":"HH.2.03077.5", "chref":"HH.2.03077.5"},
   {"patnum":"03081", "pattitle":"Oil Cup for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1897-04-01", "dwgref":"D: 019-004, 103-001, 103-028, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"03081.5", "pattitle":"Oil Drip Pan for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1897-04-01", "dwgref":"D: 019-004, 103-001, 103-005, 104-015, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"03082", "pattitle":"Part for Connecting Pipe to Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-027", "firstddate":"1888-02-17", "lastddate":"1888-02-17", "dwgref":"D: 019-027, ", "ccard":"", "chref":""},
   {"patnum":"03093", "pattitle":"Stanchion", "primdwg":"D: 085-088", "firstddate":"1919-05-12", "lastddate":"1919-05-12", "dwgref":"D: 085-088, ", "ccard":"", "chref":""},
   {"patnum":"03094", "pattitle":"Stanchion Socket", "primdwg":"D: 085-088", "firstddate":"1919-05-12", "lastddate":"1919-05-12", "dwgref":"D: 085-088, ", "ccard":"", "chref":""},
   {"patnum":"03095", "pattitle":"Stanchion Socket Top for Awning", "primdwg":"D: 085-087", "firstddate":"1919", "lastddate":"1919-04-21", "dwgref":"D: 025-123 A, 085-087, ", "ccard":"", "chref":""},
   {"patnum":"03096", "pattitle":"Cap for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1919-10-22", "lastddate":"1920-07-17", "dwgref":"D: 103-036, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"03097", "pattitle":"Bearing for Reverse Gear", "primdwg":"D: 103-036", "firstddate":"1919-10-22", "lastddate":"1920-07-17", "dwgref":"D: 103-036, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"03098", "pattitle":"Inner Bearing for Reverse Gear Yoke for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-036", "firstddate":"1919-10-22", "lastddate":"1920-07-17", "dwgref":"D: 103-036, 103-039, ", "ccard":"HH.2.03098", "chref":"HH.2.03098"},
   {"patnum":"03099", "pattitle":"Reverse Gear Yoke for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1919-10-22", "lastddate":"1920-07-17", "dwgref":"D: 103-036, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"03100", "pattitle":"Reverse Gear Quadrant for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1919-10-22", "lastddate":"1920-07-17", "dwgref":"D: 103-036, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"03101", "pattitle":"Stern Shoeing", "primdwg":"", "firstddate":"1885-01-30", "lastddate":"1885-09-15", "dwgref":"D: 059-018, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"03102", "pattitle":"Stern Shoeing", "primdwg":"", "firstddate":"1885-01-30", "lastddate":"1885-09-15", "dwgref":"D: 059-018, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"03103", "pattitle":"Stern Shoeing", "primdwg":"", "firstddate":"1885-01-30", "lastddate":"1885-09-15", "dwgref":"D: 059-018, 119-016, ", "ccard":"", "chref":""},
   {"patnum":"03104", "pattitle":"Rad[?] on 02020", "primdwg":"", "firstddate":"1885-02-12", "lastddate":"1885-02-12", "dwgref":"D: 062-025, ", "ccard":"", "chref":""},
   {"patnum":"03105", "pattitle":"Eye Bolt for Chain Plate", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.03105", "chref":"HH.2.03105"},
   {"patnum":"03106.5", "pattitle":"Chain Plate", "primdwg":"", "firstddate":"1887-10-15", "lastddate":"1887-10-15", "dwgref":"D: 119-043, ", "ccard":"", "chref":""},
   {"patnum":"03107", "pattitle":"Plate", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03108", "pattitle":"Flush Capstan for 5\/16\" Chain Base", "primdwg":"D: 112-006", "firstddate":"1885-03-26", "lastddate":"1912-10-21", "dwgref":"D: 076-107, 112-006, 112-009, ", "ccard":"", "chref":""},
   {"patnum":"03109", "pattitle":"Flush Capstan for 5\/16\" Chain Base Cover", "primdwg":"D: 112-006", "firstddate":"1885-03-26", "lastddate":"1885-03-26", "dwgref":"D: 112-006, 112-009, ", "ccard":"", "chref":""},
   {"patnum":"03110", "pattitle":"Flush Capstan for 5\/16\" Chain Chain Clearer", "primdwg":"D: 112-009", "firstddate":"1885-03-26", "lastddate":"1885-03-26", "dwgref":"D: 112-007, 112-009, ", "ccard":"", "chref":""},
   {"patnum":"03111", "pattitle":"Flush Capstan for 5\/16\" Chain Pinion", "primdwg":"D: 112-009", "firstddate":"1885-03-26", "lastddate":"1885-03-26", "dwgref":"D: 112-007, 112-009, ", "ccard":"HH.2.03111", "chref":"HH.2.03111"},
   {"patnum":"03112", "pattitle":"Flush Capstan for 5\/16\" Chain  Radius Arm L.H.", "primdwg":"D: 112-009", "firstddate":"1885-03-26", "lastddate":"1885-03-26", "dwgref":"D: 112-007, 112-009, ", "ccard":"", "chref":""},
   {"patnum":"03113", "pattitle":"Flush Capstan for 5\/16\" Chain Radius Arm Clip", "primdwg":"D: 112-009", "firstddate":"1885-03-26", "lastddate":"1885-03-26", "dwgref":"D: 112-007, 112-009, ", "ccard":"", "chref":""},
   {"patnum":"03114", "pattitle":"Flush Capstan for 5\/16\" Chain Crank", "primdwg":"D: 112-009", "firstddate":"1885-03-26", "lastddate":"1885-03-26", "dwgref":"D: 112-007, 112-009, ", "ccard":"HH.2.03114", "chref":"HH.2.03114"},
   {"patnum":"03115", "pattitle":"Flush Capstan for 5\/16\" Chain Clutch", "primdwg":"D: 112-009", "firstddate":"1885-03-26", "lastddate":"1885-03-26", "dwgref":"D: 112-007, 112-009, ", "ccard":"", "chref":""},
   {"patnum":"03116", "pattitle":"Flush Capstan for 5\/16\" Chain Friction Band Shoe", "primdwg":"D: 112-009", "firstddate":"1885-03-26", "lastddate":"1885-03-26", "dwgref":"D: 112-007, 112-009, ", "ccard":"", "chref":""},
   {"patnum":"03117", "pattitle":"Flush Capstan for 5\/16\" Chain Friction Band Shoe", "primdwg":"D: 112-009", "firstddate":"1885-03-26", "lastddate":"1885-03-26", "dwgref":"D: 112-007, 112-009, ", "ccard":"HH.2.03117", "chref":"HH.2.03117"},
   {"patnum":"03118", "pattitle":"Flush Capstan for 5\/16\" Chain  Radius Arm R.H.", "primdwg":"D: 112-009", "firstddate":"1885-01-30", "lastddate":"1885-03-26", "dwgref":"D: 112-009, 119-017 A, ", "ccard":"", "chref":""},
   {"patnum":"03119", "pattitle":"Flange for Rudder Pipe", "primdwg":"", "firstddate":"1889-11-06", "lastddate":"1889-11-06", "dwgref":"D: 001-006, ", "ccard":"", "chref":""},
   {"patnum":"03120", "pattitle":"Color Pole Socket", "primdwg":"D: 071-018", "firstddate":"1885-01-07", "lastddate":"1932-06-00", "dwgref":"D: 000-000 [025-000], 001-012, 001-023, 001-032, 001-032 A, 001-042, 001-043, 001-050, 002-006, 002-006, 002-024, 025-034, 025-051, 025-053, 025-064, 025-171, 039-061, 040-001, 071-018, 075-067, 119-000, 119-016, 119-017, 119-046, 119-070, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03121", "pattitle":"Shoeing[?]", "primdwg":"", "firstddate":"1885-01-07", "lastddate":"1887-05-06", "dwgref":"D: 059-018, 119-017, 119-021, ", "ccard":"", "chref":""},
   {"patnum":"03122", "pattitle":"Shoeing[?]", "primdwg":"", "firstddate":"1885-01-07", "lastddate":"1887-05-06", "dwgref":"D: 059-018, 119-017, 119-021, ", "ccard":"", "chref":""},
   {"patnum":"03123", "pattitle":"Skeg", "primdwg":"", "firstddate":"1885-04-22", "lastddate":"1885-04-22", "dwgref":"D: 061-019, ", "ccard":"", "chref":""},
   {"patnum":"03124", "pattitle":"Eye for Davit Guys (matches 03125)", "primdwg":"D: 114-011", "firstddate":"1885-02-24", "lastddate":"1937-03-23", "dwgref":"D: 000-000 [025-000], 001-004, 001-006, 001-007, 002-006, 025-082, 025-156, 025-172, 025-190, 025-206, 050-064, 080-155, 085-032, 091-151, 091-153, 091-154, 091-155, 092-043, 095-073, 114-009, 114-010, 114-011, 114-012, 114-018, 114-019, 114-020, 114-021, 114-022, 114-023, 114-026, 114-029, 114-030, 114-034, 114-034 1/2, 114-036, 114-037, 114-041, 114-045, 114-051, 114-052, 114-058, 114-059, 114-060, 114-061, 114-063, 114-064, 114-071, 114-075, 114-087 1/2, 114-089, 114-098, 114-110, 114-111, 114-134, 114-135, 114-136, 114-138, 114-140, 114-142, 114-146, 114-146, 119-018, 119-021, 119-028, 119-032, 119-038, 119-041, 141-054, ", "ccard":"HH.2.03124", "chref":"HH.2.03124"},
   {"patnum":"03125", "pattitle":"Screw Eye for Davit Guys (matches (03124)", "primdwg":"D: 114-011", "firstddate":"1885-02-24", "lastddate":"1932-05-11", "dwgref":"D: 000-000 [025-000], 001-004, 001-006, 001-007, 002-006, 025-190, 085-032, 091-151, 091-153, 091-154, 091-155, 095-088, 114-009, 114-010, 114-011, 114-012, 114-018, 114-019, 114-020, 114-021, 114-022, 114-023, 114-026, 114-029, 114-030, 114-034, 114-034 1/2, 114-036, 114-037, 114-041, 114-045, 114-051, 114-052, 114-058, 114-061, 114-063, 114-098, 114-111, 114-138, 114-140, 114-142, 114-145, 119-018, 119-021, 119-038, ", "ccard":"", "chref":""},
   {"patnum":"03126", "pattitle":"Sheave for Short 1\/2\" Block", "primdwg":"D: 074-039", "firstddate":"1892-01-17", "lastddate":"1937", "dwgref":"D: 025-095, 025-145, 025-149, 025-197, 025-202, 074-000, 074-009, 074-039, 091-086, 091-174, 091-191, ", "ccard":"HH.2.03126", "chref":"HH.2.03126"},
   {"patnum":"03127", "pattitle":"Chain Pipe 5\/16\"", "primdwg":"D: 071-068, 112-055", "firstddate":"1893-05-16", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-000, 001-023, 001-032, 001-034, 001-035, 001-041, 001-050, 002-025, 002-038, 002-052, 002-089, 002-093, 025-003, 025-004, 025-008, 025-018, 025-021, 025-022, 025-025, 025-051, 025-052, 025-053, 025-056, 025-057, 025-064, 025-109, 025-123 A, 025-136, 025-153, 025-190, 071-068, 074-039, 076-034, 076-038, 076-042, 076-046, 076-046, 076-049, 076-051, 076-053, 076-066, 076-075, 076-075, 076-092, 076-146, 091-102, 091-116, 112-023, 112-055, 119-000, 119-000, 119-037, 119-039, 119-040, 119-042, ", "ccard":"HH.2.03127A,HH.2.03127B,HH.2.03127Bv", "chref":"HH.2.03127A,HH.2.03127B"},
   {"patnum":"03127.5", "pattitle":"Block Link for Short 1\/2\" Block", "primdwg":"D: 074-009", "firstddate":"1892-01-17", "lastddate":"1937", "dwgref":"D: 025-151, 025-161, 074-000, 074-009, 074-039, 080-088, 091-082, 091-099 [010-061], ", "ccard":"", "chref":""},
   {"patnum":"03128", "pattitle":"Shell for Short 1\/2\" Block (old)", "primdwg":"D: 074-039", "firstddate":"1892-01-17", "lastddate":"1937", "dwgref":"D: 025-095, 025-145, 025-149, 074-000, 074-009, 074-039, 080-088, 080-130, 091-082, 091-086, 091-174, 091-191, ", "ccard":"HH.2.03128", "chref":"HH.2.03128"},
   {"patnum":"03129", "pattitle":"7\/16\" Turnbuckle Nut for 7\/32\" Wire", "primdwg":"D: 074-011, 074-043 A", "firstddate":"1885-02-24", "lastddate":"1933-09-20", "dwgref":"D: 025-131, 025-136, 025-157, 025-166, 025-171, 025-176, 025-181, 025-190, 025-194, 025-195, 025-197, 068-084, 068-120, 074-011, 074-012, 074-015, 074-043, 074-043 A, 076-079, 076-095, 079-039, 081-095, 091-056, 091-119, 091-155, 091-176, 119-018, ", "ccard":"HH.2.03129A,HH.2.03129B,HH.2.03129C,HH.2.03129D,HH.2.03129E,HH.2.03129Ev", "chref":"HH.2.03129A,HH.2.03129B,HH.2.03129C,HH.2.03129D,HH.2.03129E"},
   {"patnum":"03129.5", "pattitle":"3\/8\" Turnbuckle Short [?] Clevis Screw", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1887-06-10", "dwgref":"D: 074-011, ", "ccard":"", "chref":""},
   {"patnum":"03130", "pattitle":"7\/16\" Turnbuckle Socket for 7\/8\" Wire Rope", "primdwg":"D: 074-011", "firstddate":"1885-02-24", "lastddate":"1892-01-19", "dwgref":"D: 074-011, 074-012, 074-015, 119-018, ", "ccard":"", "chref":""},
   {"patnum":"03130.5", "pattitle":"7\/16\" Turnbuckle Clevis Screw", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1892-01-19", "dwgref":"D: 074-011, 074-015, ", "ccard":"", "chref":""},
   {"patnum":"03131", "pattitle":"Hook for Turnbuckle", "primdwg":"D: 074-012", "firstddate":"1885-02-24", "lastddate":"1885-05-08", "dwgref":"D: 074-012, 119-018, ", "ccard":"", "chref":""},
   {"patnum":"03131.5", "pattitle":"3\/8\" Turnbuckle Socket with Clevis End", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1897-10", "dwgref":"D: 074-011, 119-039, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"03132", "pattitle":"Hawser Pipe", "primdwg":"", "firstddate":"1885-02-24", "lastddate":"1885-02-24", "dwgref":"D: 119-018, ", "ccard":"", "chref":""},
   {"patnum":"03133", "pattitle":"Hawser Pipe", "primdwg":"", "firstddate":"1885-02-24", "lastddate":"1885-02-24", "dwgref":"D: 119-018, ", "ccard":"", "chref":""},
   {"patnum":"03134", "pattitle":"Hawser Pipe Flange", "primdwg":"", "firstddate":"1885-02-24", "lastddate":"1885-02-24", "dwgref":"D: 119-018, ", "ccard":"", "chref":""},
   {"patnum":"03135", "pattitle":"15\" 14 7\/8\" Wheel for Steering or Winch", "primdwg":"D: 067-019", "firstddate":"1885-01-07", "lastddate":"1935-01", "dwgref":"D: 001-004, 001-006, 001-009, 002-006, 002-024, 002-025, 002-038, 002-039, 002-052, 002-056, 002-059, 025-004, 025-007, 025-021, 025-034, 025-057, 025-059, 025-079, 025-082, 025-109, 025-124, 025-136, 025-137, 025-176, 025-202, 039-082, 040-000, 064-069, 065-071, 067-019, 067-019, 067-021, 067-028, 067-057, 067-058, 067-059, 068-000, 068-002, 068-004, 068-005, 068-022, 068-042, 068-051, 068-059, 068-067, 068-076, 068-082, 068-084, 068-085, 068-090, 068-113, 069-016, 069-027, 069-033, 075-070, 076-038, 076-042, 076-053, 076-066, 091-102, 094-004, 112-020, 112-138, 119-017, 119-020, 119-021, 119-030, 119-037, 119-039, 119-040, 119-041, 134-048, 138-000, 138-045, 142-000, 142-021, ", "ccard":"HH.2.03135A,HH.2.03135B,HH.2.03135Bv", "chref":"HH.2.03135A,HH.2.03135B,Mystic1975.38.40"},
   {"patnum":"03136", "pattitle":"Steering[?] Wheel", "primdwg":"", "firstddate":"1885-05-28", "lastddate":"1885-11-02", "dwgref":"D: 032-001, 032-002, 074-003, ", "ccard":"", "chref":""},
   {"patnum":"03137", "pattitle":"Bronze Shaft", "primdwg":"", "firstddate":"1878-02-05", "lastddate":"1879-06-26", "dwgref":"D: 003-002, 061-003, ", "ccard":"", "chref":""},
   {"patnum":"03138", "pattitle":"Davit Cleat 4\" for 9\/32\" Dia Rope", "primdwg":"D: 070-053", "firstddate":"1885-02-24", "lastddate":"1936-02", "dwgref":"D: 001-003, 001-004, 001-007, 001-023, 001-033 1/2, 025-131, 025-143, 025-163 A, 025-172, 025-173 A, 025-190, 025-194, 025-202, 025-206, 070-017, 070-053, 070-099, 076-081, 091-122, 092-117, 092-122, 114-009, 114-018, 114-020, 114-021, 114-023, 114-029, 114-034, 114-034 1/2, 114-036, 114-042, 114-044, 114-045, 114-051, 114-052, 114-058, 114-059, 114-060, 114-061, 114-063, 114-064, 114-065, 114-071, 114-073, 114-075, 114-076, 114-078, 114-082, 114-083, 114-087 1/2, 114-088, 114-092, 114-098, 114-107, 114-111, 114-113, 114-114, 114-116, 114-122, 114-125, 114-126, 114-132, 114-133, 114-135, 114-140, 114-141, 114-145, 119-018, 119-021, 141-054, ", "ccard":"HH.2.03138A,HH.2.03138B", "chref":"HH.2.03138A,HH.2.03138B"},
   {"patnum":"03139", "pattitle":"Flag Staff Socket", "primdwg":"D: 071-016", "firstddate":"1885-06-26", "lastddate":"1885-06-26", "dwgref":"D: 071-016, ", "ccard":"", "chref":""},
   {"patnum":"03140", "pattitle":"Stanchion Joint", "primdwg":"D: 085-014", "firstddate":"1885-06-26", "lastddate":"1924-10-14", "dwgref":"D: 001-005, 001-008, 076-144, 085-014, 085-019, ", "ccard":"", "chref":""},
   {"patnum":"03141", "pattitle":"Stanchion Joint", "primdwg":"D: 085-014", "firstddate":"1885-06-26", "lastddate":"1892-09-13", "dwgref":"D: 001-005, 001-008, 085-014, 085-019, ", "ccard":"", "chref":""},
   {"patnum":"03142", "pattitle":"Rudder Bearing", "primdwg":"D: 061-020", "firstddate":"1885-06-30", "lastddate":"1906-02-20", "dwgref":"D: 002-039, 002-041, 025-059, 025-062, 061-020, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03143", "pattitle":"Stern Bearing", "primdwg":"D: 007-035", "firstddate":"1885-06-30", "lastddate":"1895-10-04", "dwgref":"D: 002-010, 007-035, 061-020, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03144", "pattitle":"Shaft", "primdwg":"D: 007-035", "firstddate":"1885-06-30", "lastddate":"1885-07-11", "dwgref":"D: 007-035, 061-020, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03145", "pattitle":"Shoeing Top Piece", "primdwg":"D: 007-035", "firstddate":"1885-06-30", "lastddate":"1895-10-04", "dwgref":"D: 002-010, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03146", "pattitle":"Shoeing Mid Piece", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1895-10-04", "dwgref":"D: 002-010, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03147", "pattitle":"Shoeing Bottom", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1895-10-04", "dwgref":"D: 002-010, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03148", "pattitle":"Stuffing Box", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1885-07-11", "dwgref":"D: 007-035, 061-020, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03149", "pattitle":"Lifting Strap", "primdwg":"", "firstddate":"1885-07-15", "lastddate":"1891-05-06", "dwgref":"D: 071-015, 075-013 1/2, ", "ccard":"", "chref":""},
   {"patnum":"03150", "pattitle":"Shackle for Lifting Strap 03149", "primdwg":"D: 071-015", "firstddate":"1885-06-30", "lastddate":"1885-07-15", "dwgref":"D: 071-015, 119-020, ", "ccard":"HH.2.03150", "chref":"HH.2.03150,Mystic1975.38.617"},
   {"patnum":"03151", "pattitle":"Rudder Pintle", "primdwg":"D: 065-017", "firstddate":"1885-06-30", "lastddate":"1887-12-08", "dwgref":"D: 065-017, 119-020, 119-025, ", "ccard":"", "chref":""},
   {"patnum":"03152", "pattitle":"Rudder Pintle", "primdwg":"D: 065-017", "firstddate":"1885-06-30", "lastddate":"1887-12-08", "dwgref":"D: 065-017, 119-020, 119-025, ", "ccard":"", "chref":""},
   {"patnum":"03153", "pattitle":"Starboard Quarter Fenders", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1903-03-26", "dwgref":"D: 114-058, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03154", "pattitle":"Port Quarter Fenders", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03155", "pattitle":"Hand Wheel \/ Worm Wheel Quadrant", "primdwg":"D: 067-119", "firstddate":"1885-06-30", "lastddate":"1935-01", "dwgref":"D: 002-006, 025-202, 067-021, 119-020, 119-064, ", "ccard":"", "chref":""},
   {"patnum":"03156", "pattitle":"Worm Wheel Blank", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1919-11-10", "dwgref":"D: 067-021, 119-020, 119-064, ", "ccard":"", "chref":""},
   {"patnum":"03157", "pattitle":"Reat[?] for Cap", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1885-07-23", "dwgref":"D: 067-021, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03158", "pattitle":"Cover & Cap", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1885-07-23", "dwgref":"D: 067-021, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03159", "pattitle":"Box for Worm", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1885-07-23", "dwgref":"D: 067-021, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03160", "pattitle":"Stack Ring All Plain", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1885-07-28", "dwgref":"D: 054-025, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03160.5", "pattitle":"Stack Ring to Cast on Ring 03160 for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1885-07-28", "lastddate":"1885-07-28", "dwgref":"D: 054-025, ", "ccard":"", "chref":""},
   {"patnum":"03161", "pattitle":"Stack Ring \/ Bearing", "primdwg":"", "firstddate":"1885-06-30", "lastddate":"1885-07-23", "dwgref":"D: 067-021, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03162", "pattitle":"Lifting Strap", "primdwg":"D: 071-017", "firstddate":"1884-09-22", "lastddate":"1901-11-20", "dwgref":"D: 002-003, 002-003, 002-004, 003-035, 003-039, 071-017, ", "ccard":"", "chref":""},
   {"patnum":"03163", "pattitle":"Lifting Strap Shackle (matches 03162)", "primdwg":"D: 071-017", "firstddate":"1885-01-30", "lastddate":"1901-11-20", "dwgref":"D: 002-003, 002-003, 002-004, 003-039, 071-017, ", "ccard":"HH.2.03163", "chref":"HH.2.03163,Mystic1975.38.613"},
   {"patnum":"03164", "pattitle":"Heel Piece", "primdwg":"", "firstddate":"1885-09-02", "lastddate":"1920-07-08", "dwgref":"D: 003-039, 007-036, 010-027, 010-076, ", "ccard":"", "chref":""},
   {"patnum":"03165", "pattitle":"Part for Throttle Control", "primdwg":"D: 134-111", "firstddate":"1925-11-12", "lastddate":"1930-03-26", "dwgref":"D: 084-125, 134-111, ", "ccard":"", "chref":""},
   {"patnum":"03167", "pattitle":"Shaft", "primdwg":"D: 007-036", "firstddate":"1885-09-02", "lastddate":"1885-09-21", "dwgref":"D: 003-039, 007-036, ", "ccard":"", "chref":""},
   {"patnum":"03168", "pattitle":"Stern Shoeing[?] Top", "primdwg":"D: 059-018", "firstddate":"1885-09-15", "lastddate":"1885-09-21", "dwgref":"D: 003-039, 059-018, ", "ccard":"", "chref":""},
   {"patnum":"03169", "pattitle":"Stern Shoeing[?] bottom", "primdwg":"D: 059-018", "firstddate":"1885-09-15", "lastddate":"1885-09-21", "dwgref":"D: 003-039, 059-018, ", "ccard":"", "chref":""},
   {"patnum":"03170", "pattitle":"Propeller Shaft Coupling", "primdwg":"D: 007-036", "firstddate":"1885-09-02", "lastddate":"1920-07-08", "dwgref":"D: 003-039, 007-036, 010-027, 010-076, ", "ccard":"", "chref":""},
   {"patnum":"03171", "pattitle":"Line Bearing", "primdwg":"D: 010-028", "firstddate":"1885-09-08", "lastddate":"1885-09-21", "dwgref":"D: 003-039, 010-028, ", "ccard":"", "chref":""},
   {"patnum":"03172", "pattitle":"Line Bearing Box", "primdwg":"D: 010-028", "firstddate":"1885-09-08", "lastddate":"1885-09-21", "dwgref":"D: 003-039, 010-028, ", "ccard":"", "chref":""},
   {"patnum":"03172.5", "pattitle":"Flat Flange Eye", "primdwg":"", "firstddate":"1921-10-24", "lastddate":"1921-10-24", "dwgref":"D: 002-103, ", "ccard":"", "chref":""},
   {"patnum":"03173", "pattitle":"Deck Plate 2 3\/4\" Flange", "primdwg":"D: 072-002", "firstddate":"1879-09-04", "lastddate":"1939-06", "dwgref":"D: 002-001, 002-002, 002-011, 002-012, 002-024, 002-027, 002-028, 002-035, 002-037, 002-049, 002-050, 002-051, 002-056, 002-059, 002-062, 002-064, 002-065, 002-066, 002-067, 002-068, 002-070, 002-072, 002-075, 002-121, 003-039, 025-028, 025-081, 025-159, 058-021, 072-002, 072-002 A, 076-118, 076-118, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"03174", "pattitle":"Deck Plate 2 3\/4\" Cover", "primdwg":"D: 072-002", "firstddate":"1879-09-04", "lastddate":"1939-06", "dwgref":"D: 002-001, 002-002, 002-011, 002-012, 002-024, 002-027, 002-028, 002-035, 002-037, 002-049, 002-050, 002-051, 002-056, 002-059, 002-062, 002-064, 002-065, 002-066, 002-067, 002-068, 002-070, 002-072, 002-075, 002-121, 003-039, 025-028, 025-159, 058-021, 072-002, 072-002 A, 076-118, 076-118, 091-125, 119-022, ", "ccard":"HH.2.03174", "chref":"HH.2.03174"},
   {"patnum":"03175", "pattitle":"Tiller Clip", "primdwg":"D: 065-014", "firstddate":"1885-09-09", "lastddate":"1936", "dwgref":"D: 002-000, 002-058, 003-039, 025-028, 065-014, ", "ccard":"", "chref":""},
   {"patnum":"03176", "pattitle":"Shell for Single 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 025-143, 025-161, 025-178, 025-197, 074-000, 074-004, 074-019, 074-067, 074-068, 081-141, 091-086, 091-176, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03176.5", "pattitle":"Shell for Double 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 025-143, 025-161, 025-178, 074-000, 074-004, 074-067, 074-068, 091-086, ", "ccard":"HH.2.03176.5", "chref":"HH.2.03176.5"},
   {"patnum":"03177", "pattitle":"Sheave for 3\/4\" Block", "primdwg":"D: 074-004, 074-068", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 025-006, 025-052, 025-090, 025-143, 025-156, 025-161, 025-172, 025-178, 025-194, 025-197, 025-206, 060-047, 060-056, 060-058, 060-061, 060-076, 060-089, 067-055, 074-000, 074-004, 074-019, 074-067, 074-068, 076-039, 076-047, 076-067, 080-074, 080-075, 081-022, 081-141, 089-004, 091-086, 091-103, 091-176, 114-027, 114-032, 114-040, 114-042, 114-044, 114-047, 114-049, 114-060, 114-071, 114-072, 114-075, 114-084, 114-087 1/2, 114-134, 114-135, 114-144, 136-000, 138-138, 141-054, ", "ccard":"HH.2.03177A,HH.2.03177B,HH.2.03177Bv,HH.2.03177C,HH.2.03177D,HH.2.03177E", "chref":"HH.2.03177A,HH.2.03177B,HH.2.03177C,HH.2.03177D,HH.2.03177E"},
   {"patnum":"03177.5", "pattitle":"Curved Flange Eye on 2 3\/4\" Spar for 3\/4\" Block", "primdwg":"D: 074-023", "firstddate":"1886-12-06", "lastddate":"1934", "dwgref":"D: 025-052, 025-067, 025-146, 025-153, 025-194, 074-007, 074-023, 080-014, 080-127, 080-135, 081-005, 081-021, 081-027, 081-032, 081-037, 081-042, 081-043, 081-045, 081-055, 081-058, 081-064, 081-070, 081-126, 081-140, 081-141, 081-148, 081-156, 091-053, 091-058, 091-099 [010-061], 091-118, 091-153, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03178", "pattitle":"Plain Hook for Single 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 001-041, 002-113, 025-156, 074-000, 074-004, 074-068, 114-075, 137-000, ", "ccard":"", "chref":""},
   {"patnum":"03178.5", "pattitle":"Flat Flange Eye 1\" Dia. for 3\/4\" Block", "primdwg":"D: 074-007, 074-023, 110-033", "firstddate":"1886-12-06", "lastddate":"1938-09-02", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-018, 001-031, 001-034, 001-040, 001-044, 001-046, 001-047, 001-048, 001-051, 001-054, 001-055, 001-057, 001-074, 002-020, 002-067, 002-068, 002-070, 002-071, 002-074, 002-080, 002-083, 002-084, 002-085, 002-086, 002-087, 002-091, 002-092, 002-095, 002-101, 002-113, 002-116, 025-000, 025-004, 025-022, 025-054, 025-081, 025-131, 025-145, 025-163 A, 025-172, 025-186, 025-196, 025-204, 028-043 [076-109], 028-043 [076-109], 074-007, 074-023, 074-068, 075-013 1/2, 075-030, 075-044, 075-047, 075-067, 075-070, 075-071, 075-071, 076-007, 076-024, 076-026, 076-038, 076-042, 076-060, 076-061, 076-065, 076-075, 076-075, 076-084, 076-091, 076-091 A, 076-099, 076-100, 076-101, 076-111, 076-119, 076-134, 076-142, 076-151, 076-155, 076-160, 078-002, 078-027, 078-071, 080-098, 080-104, 080-109, 081-033, 081-037, 081-055, 086-003, 086-029, 091-050, 091-097, 091-099 [010-061], 092-120, 092-127, 109-045, 109-053, 110-012, 110-033, 110-036, 110-048, 110-100, 110-101, 110-105, 110-122, 119-021, 119-044, 136-000, 136-000, 137-000, 137-017 [692-017], 138-000, 138-032, 138-047, 140-000, 140-000, 140-011, 140-028, 140-047, 141-012, 141-013, 141-063, 141-072, 141-082, 141-095, 141-168, 144-006, 144-008, 144-009, 144-017, 144-028, 144-048, 144-061, 144-068, 144-119, 144-123, 146-004, 501-037 [159-000], 590-000, 590-006, 590-076, ", "ccard":"HH.2.03178.5A,HH.2.03178.5B,HH.2.03178.5C", "chref":"HH.2.03178.5A,HH.2.03178.5B,HH.2.03178.5C,Mystic1975.38.417.AB"},
   {"patnum":"03179", "pattitle":"Damper Handle", "primdwg":"D: 047-024", "firstddate":"1885-06-30", "lastddate":"1885-09-12", "dwgref":"D: 047-024, 119-020, ", "ccard":"", "chref":""},
   {"patnum":"03179.5", "pattitle":"Cat Hook for 3\/4\" Block or Single 7\/8\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 074-000, 074-004, 074-065, 074-068, ", "ccard":"HH.2.03179.5", "chref":"HH.2.03179.5"},
   {"patnum":"03180", "pattitle":"Plain Hook for Double 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 025-143, 074-000, 074-004, 074-067, 076-075, 076-159, 114-125, ", "ccard":"HH.2.03180", "chref":"HH.2.03180"},
   {"patnum":"03180.5", "pattitle":"Lead Block Deck Attachment for Single 3\/4\" Block", "primdwg":"D: 074-007", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 025-197, 074-000, 074-007, 074-068, 075-030, 076-067, 076-075, 076-075, 076-130, 076-130, 091-103, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"03181", "pattitle":"Intermediate Shell for Double 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 025-143, 025-161, 025-178, 074-000, 074-004, 074-067, 091-086, ", "ccard":"", "chref":""},
   {"patnum":"03181.5", "pattitle":"Oil Dripper \/ Davit Shackle for Double 3\/4\" Block", "primdwg":"D: 074-007, 103-037", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 025-143, 025-178, 074-000, 074-007, 074-067, 091-086, 091-089, 091-099 [010-061], 091-102, 091-103, 091-118, 091-151, 091-153, 091-154, 103-037, 103-039, 114-099, 114-104, 114-116, 114-119, 114-125, ", "ccard":"HH.2.03181.5A,HH.2.03181.5B", "chref":"HH.2.03181.5A,HH.2.03181.5B"},
   {"patnum":"03182", "pattitle":"Bow Shackle 3\/4\" for Double 5\/8\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 025-161, 025-178, 028-061 [076-140], 074-000, 074-004, 074-068, 079-087, 091-086, 091-099 [010-061], 091-102, 091-118, 114-084, ", "ccard":"", "chref":""},
   {"patnum":"03182.5", "pattitle":"Thickening Up Piece for Snatch 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1922", "dwgref":"D: 074-004, 074-068, ", "ccard":"", "chref":""},
   {"patnum":"03183", "pattitle":"Front Shackle Link for Single 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 025-178, 074-000, 074-004, 074-007, 074-068, 091-086, 114-084, ", "ccard":"", "chref":""},
   {"patnum":"03183.5", "pattitle":"Front Shackle Link for Double 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 074-000, 074-007, 074-067, 091-086, 091-089, 091-099 [010-061], 091-102, ", "ccard":"", "chref":""},
   {"patnum":"03184", "pattitle":"Cross Shackle Link for Single 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 025-161, 074-000, 074-004, 074-007, 074-068, 091-086, 091-099 [010-061], 091-102, ", "ccard":"HH.2.03184", "chref":"HH.2.03184"},
   {"patnum":"03184.5", "pattitle":"Cat Hook for Double 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 025-143, 025-178, 074-000, 074-004, 074-067, 091-151, 091-153, 114-104, 114-116, 114-119, 114-125, ", "ccard":"", "chref":""},
   {"patnum":"03185", "pattitle":"Shell for Single 5\/8\" Block", "primdwg":"D: 074-003, 074-049", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-140, 025-149, 025-161, 025-171, 025-178, 025-190, 025-197, 074-000, 074-003, 074-019, 074-049, 074-077, 091-086, 091-176, 114-114, 119-043, 136-000, ", "ccard":"HH.2.03185A,HH.2.03185B,HH.2.03185C", "chref":"HH.2.03185A,HH.2.03185B,HH.2.03185C"},
   {"patnum":"03185.5", "pattitle":"Shell for Double 5\/8\" Block", "primdwg":"D: 074-003, 074-049", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-161, 025-178, 074-000, 074-003, 074-049, 074-076, 074-077, 091-086, 119-043, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03186", "pattitle":"Sheave for 5\/8\" Block", "primdwg":"D: 074-003", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-074, 025-077, 025-129, 025-140, 025-149, 025-161, 025-171, 025-178, 025-190, 025-197, 025-202, 032-016, 060-077, 060-080, 074-000, 074-003, 074-019, 074-049, 074-076, 074-077, 076-103, 091-086, 091-176, 109-120, 114-059, 114-064, 114-076, 114-114, 114-145, 119-043, 136-000, ", "ccard":"HH.2.03186A,HH.2.03186B,HH.2.03186C", "chref":"HH.2.03186A,HH.2.03186B,HH.2.03186C"},
   {"patnum":"03186.5", "pattitle":"Bow Shackle 11\/16\" for Single 5\/8\" Block", "primdwg":"D: 074-003", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-161, 074-000, 074-003, 074-077, 091-117, ", "ccard":"", "chref":""},
   {"patnum":"03187", "pattitle":"Hook for Double 5\/8\" Block", "primdwg":"D: 074-003, 074-014", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-178, 025-190, 074-000, 074-003, 074-077, 091-116, 091-118, 114-140, 119-043, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03187.5", "pattitle":"Front Shackle Link for Single 5\/8\" Block", "primdwg":"D: 074-014", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 074-000, 074-003, 074-077, 091-089, ", "ccard":"", "chref":""},
   {"patnum":"03188", "pattitle":"Plain Hook for Double 5\/8\" Block", "primdwg":"D: 074-003", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 074-000, 074-003, 074-076, 119-043, ", "ccard":"HH.2.03188", "chref":"HH.2.03188"},
   {"patnum":"03188.5", "pattitle":"Cross Shackle Link for Single 5\/8\" Block", "primdwg":"D: 074-076, 074-077", "firstddate":"1894-06-25", "lastddate":"1937", "dwgref":"D: 074-000, 074-076, 074-077, 078-005, 091-117, ", "ccard":"", "chref":""},
   {"patnum":"03189", "pattitle":"Intermediate Shell for Double 5\/8\" Block", "primdwg":"D: 074-076", "firstddate":"1887-10-15", "lastddate":"1929-08-06", "dwgref":"D: 025-161, 025-178, 074-076, 081-156, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"03189.5", "pattitle":"Curved Flange Eye on 3\" Spar for 5\/8\" Block", "primdwg":"D: 074-023", "firstddate":"1887-10-15", "lastddate":"1936-06-09", "dwgref":"D: 025-153, 025-161, 025-194, 025-197, 074-023, 077-114, 078-088, 080-135, 081-005, 081-021, 081-023, 081-027, 081-036, 081-037, 081-042, 081-064, 081-105, 081-128, 081-144, 081-156, 091-050, 091-053, 091-097, 091-099 [010-061], 091-153, 091-154, 091-176, 110-140, 119-043, ", "ccard":"HH.2.03189.5A,HH.2.03189.5B", "chref":"HH.2.03189.5A,HH.2.03189.5B,Mystic1975.38.984"},
   {"patnum":"03190", "pattitle":"Lead Block Deck Attachment for Single 5\/8\" Block", "primdwg":"D: 074-003", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 002-021, 074-000, 074-003, 074-077, 076-076, 076-123, 076-153, 086-003, 091-117, ", "ccard":"HH.2.03190", "chref":"HH.2.03190"},
   {"patnum":"03190.5", "pattitle":"Flat Flange Eye 7\/8\" Dia. for 5\/8\" Block", "primdwg":"D: 074-023", "firstddate":"1885-11-02", "lastddate":"1944-03-04", "dwgref":"D: 000-000 [025-000], 001-026, 001-037, 001-041, 001-048, 001-052, 002-016, 002-021, 002-022, 002-023, 002-029, 002-030, 002-031, 002-032, 002-043, 002-047, 002-048, 002-054, 002-060, 002-061, 002-079, 002-081, 002-088, 002-108, 002-117, 025-000, 025-003, 025-006, 025-008, 025-052, 025-066, 025-072, 025-073, 025-078, 025-080, 025-095, 025-131, 025-137, 025-140, 025-144, 025-145, 025-149, 025-151, 025-154, 025-157, 025-161, 025-166, 025-173 A, 025-178, 025-181, 025-184, 025-191, 025-195, 025-202, 025-206, 028-014 [075-061], 028-022 [076-032], 028-024 [076-043], 028-051 [076-126], 028-060 [076-138], 028-061 [076-140], 028-062, 028-063 [076-154], 028-066 [076-161], 028-067 [076-162], 028-068 [076-164], 028-068 [076-164], 028-069 [076-165], 028-071 [076-167], 028-076, 042-015, 068-090, 072-041, 074-003, 074-023, 075-013 1/2, 075-018, 075-020, 075-026 B, 075-030, 075-035, 075-037 1/2, 075-040 A, 075-042, 075-043, 075-051, 075-060, 075-065, 075-066, 075-067, 075-068, 075-068, 075-070, 076-008, 076-021, 076-029, 076-034, 076-034, 076-036, 076-039, 076-040, 076-047, 076-049, 076-051, 076-053, 076-054, 076-060, 076-065, 076-066, 076-076, 076-084, 076-086, 076-091, 076-091 A, 076-094, 076-095, 076-097, 076-099, 076-102, 076-105, 076-107, 076-111, 076-121, 076-130, 076-130, 076-135, 076-142, 076-143, 076-144, 076-145, 076-147, 076-148, 076-149, 076-150, 076-151, 076-153, 076-155, 076-158, 076-160, 076-169, 078-004, 078-005, 078-008, 079-023, 079-046, 079-049, 079-060, 079-085, 080-074, 080-104, 081-035, 081-069, 081-086, 086-003, 086-043, 086-135, 088-068, 088-078, 091-050, 091-057, 091-071, 091-102, 091-117, 092-060, 092-078, 092-115, 092-117, 092-122, 092-123, 092-126, 092-131, 109-045, 109-064, 109-070, 109-169, 110-006, 110-012, 110-057, 110-087, 110-100, 110-122, 119-043, 136-000, 136-000, 136-000, 138-000, 138-068, 141-054, 141-063, 141-072, 141-082, 144-006, 144-008, 144-009, 144-017, 144-028, 144-119, 146-004, 501-037 [159-000], ", "ccard":"HH.2.03190.5A,HH.2.03190.5B,HH.2.03190.5Bv,HH.2.03190.5C,HH.2.03190.5D,HH.2.03190.5E", "chref":"HH.2.03190.5A,HH.2.03190.5B,HH.2.03190.5C,HH.2.03190.5D,HH.2.03190.5E"},
   {"patnum":"03191", "pattitle":"Davit Shackle for Double 5\/8\" Block", "primdwg":"D: 074-003, 074-076", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-178, 074-000, 074-003, 074-076, 091-117, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03191.5", "pattitle":"Front Close Shackle Link for Double 5\/8\" Block", "primdwg":"D: 074-003, 074-076", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 074-000, 074-003, 074-007, 074-076, 091-086, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"03194", "pattitle":"Flange 6\" I.D. for Condenser or Exhaust", "primdwg":"D: 053-039, 054-036", "firstddate":"1886-02-23", "lastddate":"1929-08-06", "dwgref":"D: 002-006, 025-025, 025-051, 025-053, 025-171, 025-178, 053-039, 054-036, 055-009, 119-021, ", "ccard":"HH.2.03194", "chref":"HH.2.03194"},
   {"patnum":"03195", "pattitle":"Eye for Stanchion", "primdwg":"D: 114-011", "firstddate":"1886-03-04", "lastddate":"1886-03-04", "dwgref":"D: 114-011, ", "ccard":"", "chref":""},
   {"patnum":"03196", "pattitle":"Clamp for Stanchion", "primdwg":"D: 114-011", "firstddate":"1886-03-04", "lastddate":"1886-03-04", "dwgref":"D: 114-011, ", "ccard":"", "chref":""},
   {"patnum":"03196.5", "pattitle":"Flat Flange Eye", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03197", "pattitle":"Clamp for Stanchion", "primdwg":"D: 114-011", "firstddate":"1886-03-04", "lastddate":"1886-03-04", "dwgref":"D: 114-011, ", "ccard":"", "chref":""},
   {"patnum":"03198", "pattitle":"Condenser Flange \/ Awning Stanchion Socket", "primdwg":"D: 054-055", "firstddate":"1885-10-02", "lastddate":"1919-02-26", "dwgref":"D: 000-000 [025-000], 065-016, 095-073, 095-101, 114-005, 114-011, ", "ccard":"", "chref":""},
   {"patnum":"03199", "pattitle":"Part for Milling Head Attachment to Planer", "primdwg":"D: 037-018", "firstddate":"1886-03-06", "lastddate":"1886-06", "dwgref":"D: 003-040, 037-018, ", "ccard":"", "chref":""},
   {"patnum":"03200", "pattitle":"Part for Milling Head Attachment to Planer", "primdwg":"D: 037-018", "firstddate":"1886-03-06", "lastddate":"1886-03-06", "dwgref":"D: 037-018, ", "ccard":"", "chref":""},
   {"patnum":"03201", "pattitle":"19\" L.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-029", "firstddate":"1885-11-27", "lastddate":"1886-01-01", "dwgref":"D: 016-029, 016-054, ", "ccard":"", "chref":""},
   {"patnum":"03202", "pattitle":"Part for 19\" L.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-029", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-029, ", "ccard":"", "chref":""},
   {"patnum":"03203", "pattitle":"Part for 19\" L.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-029", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-029, ", "ccard":"", "chref":""},
   {"patnum":"03204", "pattitle":"12\" I.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-037", "firstddate":"1885-11-27", "lastddate":"1886-01-01", "dwgref":"D: 016-037, 016-054, ", "ccard":"", "chref":""},
   {"patnum":"03205", "pattitle":"12\" I.P. Cylinder Head for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-037", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-037, ", "ccard":"", "chref":""},
   {"patnum":"03206", "pattitle":"12\" I.P. Cylinder Bottom for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-037", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-037, ", "ccard":"", "chref":""},
   {"patnum":"03207", "pattitle":"7 1\/2\" I.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-032", "firstddate":"1885-11-27", "lastddate":"1886-06", "dwgref":"D: 003-040, 016-032, 016-054, ", "ccard":"", "chref":""},
   {"patnum":"03208", "pattitle":"Cylinder Head for 7 1\/2\" x 10 1\/2\" Cylinder \/ Deck Fitting for Forestay", "primdwg":"D: 016-032, 025-173 B", "firstddate":"1885-11-27", "lastddate":"1927-11-02", "dwgref":"D: 016-032, 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"03209", "pattitle":"Part for 7 1\/2\" H.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-032", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-032, ", "ccard":"", "chref":""},
   {"patnum":"03210", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-041", "firstddate":"1885-12-17", "lastddate":"1886-07-27", "dwgref":"D: 016-033, 016-041, ", "ccard":"", "chref":""},
   {"patnum":"03211", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-041", "firstddate":"1886-07-27", "lastddate":"1886-07-27", "dwgref":"D: 016-041, ", "ccard":"", "chref":""},
   {"patnum":"03212", "pattitle":"Crosshead for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-033", "firstddate":"1885-12-17", "lastddate":"1885-12-17", "dwgref":"D: 016-033, ", "ccard":"", "chref":""},
   {"patnum":"03213", "pattitle":"Crosshead Cap for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-033", "firstddate":"1885-12-17", "lastddate":"1885-12-17", "dwgref":"D: 016-033, ", "ccard":"", "chref":""},
   {"patnum":"03214", "pattitle":"Eccentric for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"03215", "pattitle":"Eccentric for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"03216", "pattitle":"Eccentric Strap for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"03217", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1886-02-13", "dwgref":"D: 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03218", "pattitle":"Rack Box for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1886-02-13", "dwgref":"D: 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03219", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1886-02-13", "dwgref":"D: 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03220", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1886-02-13", "dwgref":"D: 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03221", "pattitle":"Pipe for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-037", "firstddate":"1885-11-27", "lastddate":"1886-02-13", "dwgref":"D: 016-037, 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03222", "pattitle":"Part for Exhaust Pipe for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-046", "firstddate":"1886-02-19", "lastddate":"1886-03-06", "dwgref":"D: 016-042, 016-046, ", "ccard":"", "chref":""},
   {"patnum":"03223", "pattitle":"Part for Exhaust Pipe for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-046", "firstddate":"1886-03-06", "lastddate":"1886-03-06", "dwgref":"D: 016-046, ", "ccard":"", "chref":""},
   {"patnum":"03224", "pattitle":"Guide Plate for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-042", "firstddate":"1885-12-29", "lastddate":"1886-02-19", "dwgref":"D: 016-031, 016-042, ", "ccard":"", "chref":""},
   {"patnum":"03225", "pattitle":"Frame for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-031", "firstddate":"1885-12-29", "lastddate":"1885-12-29", "dwgref":"D: 016-031, ", "ccard":"", "chref":""},
   {"patnum":"03225.5", "pattitle":"Part for Frame for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-031", "firstddate":"1885-12-29", "lastddate":"1885-12-29", "dwgref":"D: 016-031, ", "ccard":"", "chref":""},
   {"patnum":"03226", "pattitle":"Part for Frame for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-031", "firstddate":"1885-12-29", "lastddate":"1885-12-29", "dwgref":"D: 016-031, ", "ccard":"", "chref":""},
   {"patnum":"03227", "pattitle":"Part for Exhaust Pipe for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-046", "firstddate":"1886-02-19", "lastddate":"1886-03-06", "dwgref":"D: 016-042, 016-046, ", "ccard":"", "chref":""},
   {"patnum":"03228", "pattitle":"Gear Blank for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-042", "firstddate":"1886-02-19", "lastddate":"1896-05-23", "dwgref":"D: 016-042, 016-061, 068-017, ", "ccard":"", "chref":""},
   {"patnum":"03229", "pattitle":"Gear for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-042", "firstddate":"1886-02-19", "lastddate":"1886-02-19", "dwgref":"D: 016-042, ", "ccard":"", "chref":""},
   {"patnum":"03229.5", "pattitle":"Gear for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-061", "firstddate":"1887-03-24", "lastddate":"1887-03-24", "dwgref":"D: 016-061, ", "ccard":"", "chref":""},
   {"patnum":"03230", "pattitle":"Gear for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-042", "firstddate":"1886-02-19", "lastddate":"1887-03-24", "dwgref":"D: 016-042, 016-061, ", "ccard":"", "chref":""},
   {"patnum":"03231", "pattitle":"Intermediate Pipe for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-032", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-032, ", "ccard":"", "chref":""},
   {"patnum":"03232", "pattitle":"Stuffing Box for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-037", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-032, 016-037, ", "ccard":"", "chref":""},
   {"patnum":"03233", "pattitle":"Hand Wheel for Signal Gear for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 067-035", "firstddate":"1885-11-27", "lastddate":"1888-09-24", "dwgref":"D: 016-032, 067-035, ", "ccard":"", "chref":""},
   {"patnum":"03234", "pattitle":"Top Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-03-13", "dwgref":"D: 016-051, 016-053, ", "ccard":"", "chref":""},
   {"patnum":"03234.5", "pattitle":"Top Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-03-13", "dwgref":"D: 016-051, 016-053, ", "ccard":"", "chref":""},
   {"patnum":"03235", "pattitle":"Top Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1904-02-09", "dwgref":"D: 016-051, 016-053, 076-053, ", "ccard":"", "chref":""},
   {"patnum":"03235.5", "pattitle":"Top Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-03-13", "dwgref":"D: 016-051, 016-053, ", "ccard":"", "chref":""},
   {"patnum":"03236", "pattitle":"Top Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-03-13", "dwgref":"D: 016-051, 016-053, ", "ccard":"", "chref":""},
   {"patnum":"03236.5", "pattitle":"Top Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-03-13", "dwgref":"D: 016-051, 016-053, ", "ccard":"", "chref":""},
   {"patnum":"03237", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-04-15", "dwgref":"D: 016-045, 016-051, ", "ccard":"", "chref":""},
   {"patnum":"03237.5", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-04-15", "dwgref":"D: 016-045, 016-051, ", "ccard":"", "chref":""},
   {"patnum":"03238", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-04-15", "dwgref":"D: 016-045, 016-051, ", "ccard":"", "chref":""},
   {"patnum":"03238.5", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-045", "firstddate":"1886-04-15", "lastddate":"1886-04-15", "dwgref":"D: 016-045, ", "ccard":"", "chref":""},
   {"patnum":"03239", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-04-15", "dwgref":"D: 016-045, 016-051, ", "ccard":"", "chref":""},
   {"patnum":"03239.5", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-045", "firstddate":"1886-04-15", "lastddate":"1886-04-15", "dwgref":"D: 016-045, ", "ccard":"", "chref":""},
   {"patnum":"03242", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1886-02-13", "dwgref":"D: 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03243", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1886-02-13", "dwgref":"D: 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03244", "pattitle":"Oil Cup Cover for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-047", "firstddate":"1886-02-13", "lastddate":"1886-02-20", "dwgref":"D: 016-043, 016-047, ", "ccard":"", "chref":""},
   {"patnum":"03245", "pattitle":"Oil Cup Cover for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-047", "firstddate":"1886-02-13", "lastddate":"1886-02-20", "dwgref":"D: 016-043, 016-047, ", "ccard":"", "chref":""},
   {"patnum":"03246", "pattitle":"Part for Stuffing Box for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1889-04-12", "dwgref":"D: 016-043, 061-024, ", "ccard":"", "chref":""},
   {"patnum":"03247", "pattitle":"Part for Stuffing Box", "primdwg":"D: 061-024", "firstddate":"1886-02-13", "lastddate":"1889-04-12", "dwgref":"D: 016-043, 061-024, ", "ccard":"", "chref":""},
   {"patnum":"03248", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1886-02-13", "dwgref":"D: 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03249", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1886-02-13", "dwgref":"D: 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03250", "pattitle":"19\" L.P. Piston  for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine \/ Hook for Side Ladder", "primdwg":"D: 016-029, 032-120", "firstddate":"1885-11-27", "lastddate":"1930-03-28", "dwgref":"D: 016-029, 025-163 A, 025-186, 092-120, 092-127, ", "ccard":"", "chref":""},
   {"patnum":"03251", "pattitle":"Piston Packing Ring for 19\" L.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-056", "firstddate":"1885-11-27", "lastddate":"1886-04-22", "dwgref":"D: 016-029, 016-056, ", "ccard":"", "chref":""},
   {"patnum":"03252", "pattitle":"12\" L.P. Piston for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-037", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-037, ", "ccard":"", "chref":""},
   {"patnum":"03254", "pattitle":"7 1\/2\" H.P. Piston for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-032", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-032, ", "ccard":"", "chref":""},
   {"patnum":"03255", "pattitle":"Piston Packing Ring for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-056", "firstddate":"1886-04-22", "lastddate":"1886-04-22", "dwgref":"D: 016-056, ", "ccard":"", "chref":""},
   {"patnum":"03257", "pattitle":"I.P. Piston Rod \/ Main Stuffing Box", "primdwg":"D: 016-037", "firstddate":"1885-11-27", "lastddate":"1917-06-20", "dwgref":"D: 016-032, 016-037, 100-009, 100-017, 100-021, 100-026, 101-027, 101-035, ", "ccard":"", "chref":""},
   {"patnum":"03258", "pattitle":"Pump Lever Box for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"03258.5", "pattitle":"Pump Lever Box Cap for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"03259", "pattitle":"Connecting Rod Oil Cup for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-033", "firstddate":"1885-12-17", "lastddate":"1897-04-01", "dwgref":"D: 016-033, 019-004, 103-001, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"03260", "pattitle":"Part", "primdwg":"D: 016-043", "firstddate":"1886-02-13", "lastddate":"1886-02-13", "dwgref":"D: 016-043, ", "ccard":"", "chref":""},
   {"patnum":"03261", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"03262", "pattitle":"Valve for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"03263", "pattitle":"Part (matches Packing Ring 03265) for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03264", "pattitle":"Valve for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03265", "pattitle":"Packing Ring for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-056", "firstddate":"1886-04-22", "lastddate":"1897", "dwgref":"D: 016-056, 101-003, 101-015, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"03266", "pattitle":"Piston Packing Ring for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-056", "firstddate":"1886-04-22", "lastddate":"1897", "dwgref":"D: 015-011, 016-056, 101-003, 101-015, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"03267", "pattitle":"Keeper for Packing Ring for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-056", "firstddate":"1886-02-26", "lastddate":"1897", "dwgref":"D: 016-044, 016-056, 101-003, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"03268", "pattitle":"Keeper for 10\" Valve for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-056", "firstddate":"1886-02-26", "lastddate":"1897-12-26", "dwgref":"D: 013-010, 013-017, 013-048, 013-050, 015-011, 016-044, 016-056, 039-082, 097-004, 101-003, 101-015, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"03269", "pattitle":"Part for 19\" L.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-029", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-029, ", "ccard":"", "chref":""},
   {"patnum":"03270", "pattitle":"Part for 12\" I.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-037", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-037, ", "ccard":"", "chref":""},
   {"patnum":"03271", "pattitle":"Part for 7 1\/2\" H.P. Cylinder for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-032", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-032, ", "ccard":"", "chref":""},
   {"patnum":"03272", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"03273", "pattitle":"Part for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-038", "firstddate":"1886-01-05", "lastddate":"1886-01-05", "dwgref":"D: 016-038, ", "ccard":"", "chref":""},
   {"patnum":"03274", "pattitle":"Special Cap for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-032", "firstddate":"1885-11-27", "lastddate":"1885-11-27", "dwgref":"D: 016-032, 016-037, ", "ccard":"", "chref":""},
   {"patnum":"03275", "pattitle":"Steering Stand Collar", "primdwg":"D: 068-022", "firstddate":"1886-04-10", "lastddate":"1920-06-08", "dwgref":"D: 000-000 [025-000], 016-057, 016-060, 025-050, 025-129, 067-059, 068-004, 068-005, 068-022, 068-024, 068-025, 119-037, ", "ccard":"", "chref":""},
   {"patnum":"03276", "pattitle":"Bracket for Reverse Gear for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-057", "firstddate":"1886-04-10", "lastddate":"1912-04-19", "dwgref":"D: 016-057, 134-058, ", "ccard":"", "chref":""},
   {"patnum":"03276.5", "pattitle":"Part for Reverse Gear for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-057", "firstddate":"1886-04-10", "lastddate":"1886-04-10", "dwgref":"D: 016-057, ", "ccard":"", "chref":""},
   {"patnum":"03277", "pattitle":"Bracket for Reverse Gear for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-057", "firstddate":"1886-04-10", "lastddate":"1886-04-10", "dwgref":"D: 016-057, ", "ccard":"", "chref":""},
   {"patnum":"03277.5", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-045", "firstddate":"1886-04-15", "lastddate":"1887-03-09", "dwgref":"D: 016-045, 016-060, ", "ccard":"", "chref":""},
   {"patnum":"03278", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-04-15", "dwgref":"D: 016-045, 016-051, ", "ccard":"", "chref":""},
   {"patnum":"03278.5", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-045", "firstddate":"1886-03-11", "lastddate":"1886-04-15", "dwgref":"D: 016-045, 016-051, ", "ccard":"", "chref":""},
   {"patnum":"03279", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-04-15", "dwgref":"D: 016-045, 016-051, ", "ccard":"", "chref":""},
   {"patnum":"03279.5", "pattitle":"Bottom Lagging for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-051", "firstddate":"1886-03-11", "lastddate":"1886-04-15", "dwgref":"D: 016-045, 016-051, ", "ccard":"", "chref":""},
   {"patnum":"03280", "pattitle":"Color Pole Socket With Cleat", "primdwg":"", "firstddate":"1922-09-10", "lastddate":"1922-09-10", "dwgref":"D: 071-077, ", "ccard":"", "chref":""},
   {"patnum":"03281", "pattitle":"Part for 3\/4\" Relief Valve for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-035", "firstddate":"1886-03-24", "lastddate":"1903-12-31", "dwgref":"D: 016-035, 022-039, ", "ccard":"", "chref":""},
   {"patnum":"03282", "pattitle":"Part for 3\/4\" Relief Valve for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-035", "firstddate":"1886-03-24", "lastddate":"1903-12-31", "dwgref":"D: 016-035, 022-039, ", "ccard":"", "chref":""},
   {"patnum":"03282.5", "pattitle":"Part for 3\/4\" Relief Valve for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-035", "firstddate":"1886-03-24", "lastddate":"1903-12-31", "dwgref":"D: 016-035, 022-039, ", "ccard":"", "chref":""},
   {"patnum":"03283", "pattitle":"Part for 3\/4\" Relief Valve for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-035", "firstddate":"1886-03-24", "lastddate":"1886-03-24", "dwgref":"D: 016-035, ", "ccard":"", "chref":""},
   {"patnum":"03284", "pattitle":"Bronze Nut for Milling Head Attachment for Planer", "primdwg":"D: 037-019", "firstddate":"1886-03-16", "lastddate":"1886-03-16", "dwgref":"D: 037-019, ", "ccard":"", "chref":""},
   {"patnum":"03285", "pattitle":"Part for Milling Head Attachment for Planer", "primdwg":"D: 037-019", "firstddate":"1886-03-16", "lastddate":"1886-03-16", "dwgref":"D: 037-019, ", "ccard":"", "chref":""},
   {"patnum":"03286", "pattitle":"Part for Milling Head Attachment for Planer", "primdwg":"D: 037-019", "firstddate":"1886-03-16", "lastddate":"1886-03-16", "dwgref":"D: 037-019, ", "ccard":"", "chref":""},
   {"patnum":"03287", "pattitle":"Part for Milling Head Attachment for Planer", "primdwg":"D: 037-019", "firstddate":"1886-03-16", "lastddate":"1886-03-16", "dwgref":"D: 037-019, ", "ccard":"", "chref":""},
   {"patnum":"03288", "pattitle":"Part for Milling Head Attachment for Planer", "primdwg":"D: 037-019", "firstddate":"1886-03-16", "lastddate":"1886-03-16", "dwgref":"D: 037-019, ", "ccard":"", "chref":""},
   {"patnum":"03289", "pattitle":"Part for Milling Head Attachment for Planer", "primdwg":"D: 037-019", "firstddate":"1886-03-16", "lastddate":"1886-03-16", "dwgref":"D: 037-019, ", "ccard":"", "chref":""},
   {"patnum":"03290", "pattitle":"Slide for Curved Pilot House Window", "primdwg":"D: 067-027", "firstddate":"1883", "lastddate":"1886-05-14", "dwgref":"D: 067-027, 092-002, ", "ccard":"", "chref":""},
   {"patnum":"03291", "pattitle":"Seat for Slides for Curved Pilot House Window", "primdwg":"D: 067-027", "firstddate":"1883", "lastddate":"1886-12-18", "dwgref":"D: 066-009, 067-027, 092-002, ", "ccard":"", "chref":""},
   {"patnum":"03292", "pattitle":"Fly Nut", "primdwg":"D: 077-114", "firstddate":"1936-06-09", "lastddate":"1936-06-09", "dwgref":"D: 077-114, ", "ccard":"", "chref":""},
   {"patnum":"03293", "pattitle":"Line Bearing Yoke", "primdwg":"D: 010-031", "firstddate":"1886-04-26", "lastddate":"1903-12-21", "dwgref":"D: 002-001, 002-036, 003-040, 010-031, 025-019, ", "ccard":"", "chref":""},
   {"patnum":"03294", "pattitle":"Line Bearing Top[?] Box", "primdwg":"D: 010-031", "firstddate":"1886-04-26", "lastddate":"1903-12-21", "dwgref":"D: 002-001, 002-026, 002-036, 003-040, 010-031, 025-019, ", "ccard":"", "chref":""},
   {"patnum":"03295", "pattitle":"Line Bearing Bot[?] Box", "primdwg":"D: 010-031", "firstddate":"1886-04-26", "lastddate":"1903-12-21", "dwgref":"D: 002-036, 003-040, 010-031, 025-019, ", "ccard":"", "chref":""},
   {"patnum":"03296", "pattitle":"Stuffing Box", "primdwg":"D: 061-024", "firstddate":"1886-05-11", "lastddate":"1903-02-14", "dwgref":"D: 002-001, 002-026, 007-039, 010-029, 061-024, ", "ccard":"", "chref":""},
   {"patnum":"03297", "pattitle":"Sleeve 1 3\/4\" Core", "primdwg":"D: 010-029", "firstddate":"1886-05-11", "lastddate":"1889-05", "dwgref":"D: 002-001, 003-040, 007-039, 010-029, ", "ccard":"HH.2.03297", "chref":"HH.2.03297,Mystic1975.38.266.AB"},
   {"patnum":"03298", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1886-05-11", "lastddate":"1886-06", "dwgref":"D: 003-040, 007-039, 010-029, ", "ccard":"", "chref":""},
   {"patnum":"03299", "pattitle":"Heel Piece", "primdwg":"", "firstddate":"1886-05-25", "lastddate":"1886-06", "dwgref":"D: 003-040, 010-029, ", "ccard":"", "chref":""},
   {"patnum":"03300", "pattitle":"Steering Rack", "primdwg":"D: 067-027", "firstddate":"1886-05-14", "lastddate":"1897-10-02", "dwgref":"D: 002-006, 003-040, 066-009, 067-027, 067-059, 068-004, 068-007, 119-037, 119-039, 119-040, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"03301", "pattitle":"Steering Rack & Pinion Gear Box", "primdwg":"D: 067-027, 068-030", "firstddate":"1886-05-14", "lastddate":"1923-06-22", "dwgref":"D: 000-000 [025-000], 001-032, 002-006, 002-046, 002-057, 003-040, 025-007, 025-051, 025-053, 025-057, 025-110, 025-117, 025-121, 025-123 A, 025-124, 025-125, 025-129, 025-144, 066-009, 067-027, 067-059, 068-004, 068-030, 068-071, 068-086, 068-112, 068-113, 119-027, 119-028, 119-032, 119-037, 119-039, 119-040, 119-041, 131-015, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03302", "pattitle":"Steering Rack & Pinion Gear Box Cap", "primdwg":"D: 067-027, 068-030", "firstddate":"1886-05-14", "lastddate":"1923-06-22", "dwgref":"D: 000-000 [025-000], 001-032, 002-006, 002-046, 002-057, 025-051, 025-053, 025-057, 025-110, 025-117, 025-121, 025-123 A, 025-124, 025-125, 025-129, 025-144, 066-009, 067-027, 067-059, 068-004, 068-030, 068-071, 068-086, 068-112, 068-113, 119-027, 119-028, 119-032, 119-037, 119-039, 119-040, 119-041, 131-015, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03303", "pattitle":"Steering Arrangement Gear", "primdwg":"D: 067-027", "firstddate":"1886-05-14", "lastddate":"1897-10-02", "dwgref":"D: 002-006, 067-027, 119-027, 119-028, 119-032, 119-040, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"03304", "pattitle":"Steering Arrangement Gear", "primdwg":"D: 067-027", "firstddate":"1886-05-14", "lastddate":"1894-02-17", "dwgref":"D: 003-040, 067-027, 067-059, 068-004, ", "ccard":"", "chref":""},
   {"patnum":"03306", "pattitle":"Rudder Brace", "primdwg":"D: 067-027", "firstddate":"1886-05-14", "lastddate":"1938-03-07", "dwgref":"D: 003-040, 025-208, 065-017, 067-027, ", "ccard":"HH.2.03306", "chref":"HH.2.03306,Mystic1975.38.222"},
   {"patnum":"03306.5", "pattitle":"Rudder Brace", "primdwg":"", "firstddate":"1886-06", "lastddate":"1886-11-03", "dwgref":"D: 003-040, 065-017, ", "ccard":"", "chref":""},
   {"patnum":"03307", "pattitle":"Rudder Brace & Pintle", "primdwg":"D: 067-027", "firstddate":"1886-05-14", "lastddate":"1938-03-07", "dwgref":"D: 000-000 [025-000], 001-038, 002-036, 003-040, 025-019, 025-208, 064-110, 065-017, 065-047, 067-027, 119-047, ", "ccard":"HH.2.03307", "chref":"HH.2.03307,Mystic1975.38.516"},
   {"patnum":"03307.5", "pattitle":"Rudder Bearing Pintle", "primdwg":"D: 061-020", "firstddate":"1885-07-11", "lastddate":"1906-02-20", "dwgref":"D: 002-039, 002-041, 003-040, 025-059, 025-062, 061-020, 065-017, ", "ccard":"", "chref":""},
   {"patnum":"03308", "pattitle":"Davit Socket 1 1\/4\"", "primdwg":"", "firstddate":"1886-03-04", "lastddate":"1902-06-16", "dwgref":"D: 001-007, 114-005, 114-011, ", "ccard":"", "chref":""},
   {"patnum":"03309", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1880-06-29", "lastddate":"1896-03", "dwgref":"D: 002-005, 003-008, 003-040, 003-044, 007-005, 007-040, 007-045, 010-032, ", "ccard":"", "chref":""},
   {"patnum":"03310", "pattitle":"Heel Piece", "primdwg":"", "firstddate":"1886-05-25", "lastddate":"1898-04-05", "dwgref":"D: 002-007, 002-008, 007-040, 010-032, ", "ccard":"", "chref":""},
   {"patnum":"03311", "pattitle":"Shaft Sleeve", "primdwg":"", "firstddate":"1886-05-25", "lastddate":"1904-07-26", "dwgref":"D: 003-044, 007-040, 007-045, 010-032, 025-028, 058-034, ", "ccard":"", "chref":""},
   {"patnum":"03312", "pattitle":"Sleeve 1 1\/4\" Core", "primdwg":"D: 010-032", "firstddate":"1886-05-25", "lastddate":"1887-06-17", "dwgref":"D: 003-044, 007-040, 007-045, ", "ccard":"HH.2.03312", "chref":"HH.2.03312"},
   {"patnum":"03313", "pattitle":"Line Bearing Yoke", "primdwg":"", "firstddate":"1884-09-22", "lastddate":"1906", "dwgref":"D: 002-005, 003-035, 003-044, 007-045, 010-030, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03314", "pattitle":"Line Bearing Top Box", "primdwg":"", "firstddate":"1884-09-22", "lastddate":"1906", "dwgref":"D: 002-005, 003-035, 003-044, 007-045, 010-030, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03315", "pattitle":"Line Bearing Bottom Box", "primdwg":"", "firstddate":"1884-09-22", "lastddate":"1906", "dwgref":"D: 002-005, 003-035, 003-044, 007-045, 010-030, 076-034, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03316", "pattitle":"Pilot House Window Frame", "primdwg":"D: 083-011", "firstddate":"1886-05-27", "lastddate":"1886-05-27", "dwgref":"D: 083-011, ", "ccard":"", "chref":""},
   {"patnum":"03317", "pattitle":"Shoeing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03318", "pattitle":"Shoeing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03319", "pattitle":"Shoeing for Stem", "primdwg":"D: 003-040", "firstddate":"1886-06", "lastddate":"1886-06", "dwgref":"D: 003-040, ", "ccard":"", "chref":""},
   {"patnum":"03320", "pattitle":"Shoeing for Stem", "primdwg":"D: 003-040", "firstddate":"1886-06", "lastddate":"1886-06", "dwgref":"D: 003-040, ", "ccard":"", "chref":""},
   {"patnum":"03321", "pattitle":"Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03322", "pattitle":"Seat for Cleat", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03323", "pattitle":"Cleat 12\" for 13\/16\" [7\/8\"] Dia. Rope", "primdwg":"D: 070-020", "firstddate":"1886-06", "lastddate":"1936-04-03", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-008, 001-018, 001-019, 001-020, 001-023, 001-028, 001-029, 001-034, 001-056, 002-001, 002-006, 002-006, 002-039, 002-041, 002-084, 002-104, 002-105, 002-116, 003-040, 007-048, 025-000, 025-006, 025-015, 025-016, 025-022, 025-051, 025-053, 025-057, 025-059, 025-062, 025-064, 025-067, 025-069, 025-078, 025-080, 025-095, 025-109, 025-131, 025-137, 025-145, 025-171, 025-173 A, 025-184, 025-196, 025-203, 025-204, 025-206, 070-020, 070-099, 075-013 1/2, 075-030, 075-035, 075-047, 076-036, 076-039, 076-040, 076-047, 076-054, 076-060, 076-067, 076-075, 076-076, 076-077, 076-078, 076-121, 076-149, 076-151, 076-155, 077-047, 086-003, 086-094, 086-126, 086-135, 088-044, 088-078, 091-042, 091-050, 091-053, 091-058, 091-059 1/2, 091-082, 091-117, 091-118, 091-191, 109-019, 109-108, 110-122, 114-123, 119-000, 119-024, 119-025, 119-032, 119-041, 119-046, 119-049, 119-051, 119-060, 119-064, 119-070, 136-000, 137-038 [692-038], 138-000, 138-032, 138-047, 138-131, 140-000, 140-046, 140-073, 144-000, 144-006, 146-004, 149-000, 152-033, 590-000, ", "ccard":"HH.2.03323A,HH.2.03323B,HH.2.03323C,HH.2.03323Cv", "chref":"HH.2.03323A,HH.2.03323B,HH.2.03323C,Mystic1975.38.211"},
   {"patnum":"03324", "pattitle":"Steering Rack & Pinion Gear Box", "primdwg":"D: 067-028", "firstddate":"1886-06-23", "lastddate":"1917-05-09", "dwgref":"D: 000-000 [025-000], 001-038, 001-039, 002-036, 002-037, 002-050, 002-056, 002-059, 005-100, 025-019, 025-028, 025-037 1/2, 025-059, 025-061, 025-062, 025-079, 025-109, 067-028, 068-059, 068-068, 068-082, 094-005, 134-048, 142-000, ", "ccard":"HH.2.03324", "chref":"HH.2.03324"},
   {"patnum":"03325", "pattitle":"Steering Rack & Pinion Gear Box Cap", "primdwg":"D: 067-028", "firstddate":"1883-08-06", "lastddate":"1919-12-29", "dwgref":"D: 000-000 [025-000], 001-038, 001-039, 001-044, 002-036, 002-037, 002-050, 002-056, 002-059, 005-100, 025-019, 025-028, 025-059, 025-061, 025-062, 025-079, 025-109, 067-028, 068-059, 068-068, 083-006, 094-005, 119-028, 119-065, 134-048, 142-000, ", "ccard":"HH.2.03325", "chref":"HH.2.03325"},
   {"patnum":"03326", "pattitle":"Steering Rack", "primdwg":"D: 067-028", "firstddate":"1886-06-23", "lastddate":"1939-06", "dwgref":"D: 002-036, 002-105, 002-111, 002-112, 002-116, 002-121, 067-028, 094-005, ", "ccard":"", "chref":""},
   {"patnum":"03327", "pattitle":"Steering Arrangement Gear", "primdwg":"D: 068-059", "firstddate":"1886-06-23", "lastddate":"1917-05-09", "dwgref":"D: 000-000 [025-000], 001-038, 001-039, 002-036, 002-037, 005-100, 025-028, 025-037 1/2, 025-061, 025-079, 025-109, 067-028, 068-059, 068-068, 068-076, 068-082, 076-075, 095-088, 134-048, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03328", "pattitle":"Steering Handle", "primdwg":"D: 067-028, 068-082", "firstddate":"1886-06-23", "lastddate":"1936-04-07", "dwgref":"D: 000-000 [025-000], 001-038, 002-036, 002-037, 002-050, 002-056, 002-057, 002-064, 002-065, 002-066, 002-067, 002-068, 002-071, 002-074, 002-084, 002-086, 002-087, 002-091, 002-092, 002-095, 002-100, 002-101, 002-103, 002-105, 002-113, 002-116, 025-019, 025-061, 025-079, 025-081, 034-034, 067-028, 068-058, 068-059, 068-071, 068-076, 068-082, 091-125, 094-005, 119-024, 119-025, 119-064, 134-048, 138-141, 140-000, 150-027, ", "ccard":"HH.2.03328", "chref":"HH.2.03328"},
   {"patnum":"03329", "pattitle":"Shoeing for Stem \/ Lifting Eye Deck Plate", "primdwg":"D: 071-020", "firstddate":"1884-09-22", "lastddate":"1939-06", "dwgref":"D: 002-005, 002-007, 002-008, 002-036, 002-046, 002-067, 002-070, 002-071, 002-072, 002-074, 002-083, 002-084, 002-085, 002-095, 002-103, 002-121, 003-035, 005-100, 025-019, 071-020 A, 091-119, 140-000, ", "ccard":"HH.2.03329", "chref":"HH.2.03329,Mystic1975.38.917"},
   {"patnum":"03330", "pattitle":"Lifting Shackle", "primdwg":"D: 071-020", "firstddate":"1884-09-22", "lastddate":"1917-12-26", "dwgref":"D: 002-005, 002-007, 002-008, 002-036, 002-046, 002-070, 002-071, 002-072, 002-074, 002-083, 002-095, 003-035, 005-100, 025-019, 071-020, 071-020 A, 091-119, 140-000, ", "ccard":"HH.2.03330", "chref":"HH.2.03330"},
   {"patnum":"03331", "pattitle":"Quarter Chock", "primdwg":"D: 070-021", "firstddate":"1886-06-30", "lastddate":"1921-06-20", "dwgref":"D: 025-134, 070-021, 076-092, 119-041, ", "ccard":"HH.2.03331", "chref":"HH.2.03331"},
   {"patnum":"03332", "pattitle":"20\" Hand Wheel for Winch or Steering Gear", "primdwg":"D: 067-026, 068-022", "firstddate":"1886-07-01", "lastddate":"1929-12-19", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-000, 001-002, 001-004, 001-005, 001-007, 001-009, 001-012, 001-013, 001-023, 001-027, 001-032, 001-032 A, 001-033 1/2, 001-035, 001-036, 001-037, 001-043, 001-048, 001-049, 001-053, 025-025, 025-050, 025-051, 025-053, 025-055, 025-055, 025-107, 025-111, 025-117, 025-119, 025-120, 025-121, 025-123 A, 025-129, 025-135, 025-171, 025-175, 039-073, 067-026, 067-026, 067-033, 067-035, 067-074, 068-002, 068-004, 068-005, 068-022, 068-023, 068-024, 068-030, 068-037, 068-063, 068-090, 068-109, 068-110, 068-112, 068-114, 076-068, 076-091, 095-022, 095-064, 095-068, 112-137, 119-000, 119-038, 119-042, 119-046, 119-056, 119-070, 131-015, 138-000, 138-045, 140-058, 142-000, 142-017, ", "ccard":"HH.2.03332A,HH.2.03332B,HH.2.03332Bv", "chref":"HH.2.03332A,HH.2.03332B,Mystic1975.38.38"},
   {"patnum":"03333", "pattitle":"Barrel for 6\" Centrifugal Pump", "primdwg":"D: 023-007", "firstddate":"1883-12-20", "lastddate":"1886-07-14", "dwgref":"D: 023-007, 023-010, ", "ccard":"", "chref":""},
   {"patnum":"03334", "pattitle":"Cover for 6\" Centrifugal Pump", "primdwg":"D: 023-007", "firstddate":"1883-12-20", "lastddate":"1886-07-14", "dwgref":"D: 023-007, 023-010, ", "ccard":"", "chref":""},
   {"patnum":"03335", "pattitle":"Half of Wheel for 6\" Centrifugal Pump \/ Sail Slide", "primdwg":"D: 023-007, none", "firstddate":"1883-12-20", "lastddate":"1927-11-02", "dwgref":"D: 023-007, 023-010, 025-173 A, ", "ccard":"", "chref":""},
   {"patnum":"03336", "pattitle":"Half of Wheel for 6\" Centrifugal Pump", "primdwg":"D: 023-007", "firstddate":"1883-12-20", "lastddate":"1886-07-14", "dwgref":"D: 023-007, 023-010, ", "ccard":"", "chref":""},
   {"patnum":"03337", "pattitle":"Part for 6\" Centrifugal Pump", "primdwg":"D: 023-007", "firstddate":"1883-12-20", "lastddate":"1886-07-14", "dwgref":"D: 023-007, 023-010, ", "ccard":"", "chref":""},
   {"patnum":"03338", "pattitle":"Part for 6\" Centrifugal Pump", "primdwg":"D: 023-007", "firstddate":"1883-12-20", "lastddate":"1886-07-14", "dwgref":"D: 023-007, 023-010, ", "ccard":"", "chref":""},
   {"patnum":"03338.5", "pattitle":"Shell for 6\" Centrifugal Pump", "primdwg":"D: 023-007", "firstddate":"1883-12-20", "lastddate":"1886-07-14", "dwgref":"D: 023-007, 023-010, ", "ccard":"", "chref":""},
   {"patnum":"03339", "pattitle":"Chafing Plate", "primdwg":"D: 070-016", "firstddate":"1885-07-10", "lastddate":"1905-06", "dwgref":"D: 025-034, 070-016, ", "ccard":"", "chref":""},
   {"patnum":"03340", "pattitle":"Chafing Plate", "primdwg":"D: 070-016", "firstddate":"1885-07-10", "lastddate":"1885-07-10", "dwgref":"D: 070-016, ", "ccard":"", "chref":""},
   {"patnum":"03341", "pattitle":"Petroleum Atomizer Nozzle", "primdwg":"D: 031-013", "firstddate":"1886-07-17", "lastddate":"1886-07-17", "dwgref":"D: 031-013, ", "ccard":"", "chref":""},
   {"patnum":"03342", "pattitle":"Part for Petroleum Atomizer", "primdwg":"D: 031-013", "firstddate":"1886-07-17", "lastddate":"1886-07-17", "dwgref":"D: 031-013, ", "ccard":"", "chref":""},
   {"patnum":"03343", "pattitle":"Part for Petroleum Atomizer", "primdwg":"D: 031-013", "firstddate":"1886-07-17", "lastddate":"1886-07-17", "dwgref":"D: 031-013, ", "ccard":"", "chref":""},
   {"patnum":"03344", "pattitle":"Part for Petroleum Atomizer", "primdwg":"D: 031-013", "firstddate":"1886-07-17", "lastddate":"1886-07-17", "dwgref":"D: 031-013, ", "ccard":"", "chref":""},
   {"patnum":"03345", "pattitle":"Chafing Plate", "primdwg":"D: 070-016", "firstddate":"1885-07-10", "lastddate":"1885-07-10", "dwgref":"D: 070-016, ", "ccard":"", "chref":""},
   {"patnum":"03346", "pattitle":"Chafing Plate", "primdwg":"D: 070-016", "firstddate":"1885-07-10", "lastddate":"1885-07-10", "dwgref":"D: 070-016, ", "ccard":"", "chref":""},
   {"patnum":"03347", "pattitle":"Cleat [9\", 9 1\/2\"] 9 5\/8\" for 5\/8\" [11\/16\"] Dia. Rope", "primdwg":"D: 070-020", "firstddate":"1886-06-18", "lastddate":"1939-01-03", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-028, 001-034, 001-038, 001-044, 001-056, 002-008, 002-064, 002-068, 002-080, 002-084, 002-095, 002-103, 002-113, 025-000, 025-004, 025-015, 025-016, 025-020, 025-022, 025-052, 025-057, 025-064, 025-067, 025-068, 025-070, 025-072, 025-073, 025-074, 025-077, 025-078, 025-080, 025-081, 025-083, 025-095, 025-109, 025-131, 025-140, 025-142, 025-145, 025-149, 025-151, 025-154, 025-173 A, 025-184, 025-190, 025-191, 025-194, 025-195, 025-203, 025-208, 060-061, 070-020, 070-099, 075-000, 075-000, 075-012 1/2, 075-013 1/2, 075-019, 075-020, 075-030, 075-036, 075-037 1/2, 075-045, 075-045 1/2, 075-046, 075-048, 075-050, 075-051, 075-055, 075-062, 075-066, 075-067, 075-068, 075-068, 075-071, 075-071, 076-005, 076-006, 076-008, 076-019, 076-025, 076-027, 076-028, 076-030, 076-031, 076-037, 076-038, 076-041, 076-042, 076-046, 076-046, 076-047, 076-049, 076-050, 076-051, 076-052, 076-053, 076-054, 076-058, 076-060, 076-061, 076-066, 076-072, 076-073, 076-075, 076-075, 076-078, 076-079, 076-081, 076-082, 076-085, 076-121, 076-123, 076-130, 076-130, 076-144, 076-147, 076-149, 076-150, 076-151, 076-153, 076-155, 076-158, 080-127, 081-176, 088-044, 088-078, 091-049, 091-050, 091-054, 091-055, 091-056, 091-057, 091-082, 091-085, 091-097, 091-099 [010-061], 091-111, 091-112, 091-118, 091-119, 091-122, 091-124, 091-126, 109-162, 109-170, 109-176, 110-149, 114-147, 114-148, 119-051, 138-000, 138-131, 138-138, 138-141, 140-073, 141-165, 144-006, 146-004, ", "ccard":"HH.2.03347A,HH.2.03347B,HH.2.03347Bv,HH.2.03347C,HH.2.03347D,HH.2.03347E,HH.2.03347Ev,HH.2.03347F,HH.2.03347G,HH.2.03347Gv", "chref":"HH.2.03347A,HH.2.03347B,HH.2.03347C,HH.2.03347D,HH.2.03347E,HH.2.03347F,HH.2.03347G,Mystic1975.38.529.AB"},
   {"patnum":"03348", "pattitle":"Deck Plate 8 1\/8\" Flange", "primdwg":"D: 072-011", "firstddate":"1887", "lastddate":"1927-11-30", "dwgref":"D: 001-011, 025-117, 025-124, 025-129, 025-163 A, 025-173 B, 025-174, 072-011, 073-038, 119-021, 119-022, 119-023, 119-030, 119-044, 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"03348.5", "pattitle":"Deck Plate 8 1\/8\" Grate", "primdwg":"D: 072-011", "firstddate":"1918-01-14", "lastddate":"1918-01-14", "dwgref":"D: 072-011, ", "ccard":"", "chref":""},
   {"patnum":"03349", "pattitle":"Deck Plate 8 1\/8\" Cover", "primdwg":"D: 072-011", "firstddate":"1887-05-06", "lastddate":"1927-11-02", "dwgref":"D: 001-011, 025-117, 025-122, 025-124, 025-173 B, 049-089, 072-011, 073-038, 076-130, 076-130, 119-021, 119-030, 119-044, 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"03350", "pattitle":"Deck Plate 8 1\/8\" Ring for Ventilator", "primdwg":"D: 072-011", "firstddate":"1891-06-04", "lastddate":"1919-07", "dwgref":"D: 025-124, 060-068, 072-011, 079-078, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"03351", "pattitle":"Brace Socket", "primdwg":"D: 085-014", "firstddate":"1885-06-26", "lastddate":"1885-06-26", "dwgref":"D: 085-014, ", "ccard":"", "chref":""},
   {"patnum":"03352", "pattitle":"Sleeve", "primdwg":"", "firstddate":"1907-09-21", "lastddate":"1921-12-01", "dwgref":"D: 008-053, 011-051, 081-141, ", "ccard":"HH.2.03352", "chref":"HH.2.03352"},
   {"patnum":"03353", "pattitle":"Lever for Signal Gear Handle", "primdwg":"D: 066-009", "firstddate":"1886-12-18", "lastddate":"1906-06-07", "dwgref":"D: 025-019, 025-062, 066-009, 066-044, ", "ccard":"HH.2.03353", "chref":"HH.2.03353"},
   {"patnum":"03354", "pattitle":"Lever for Signal Gear Handle", "primdwg":"D: 066-009", "firstddate":"1886-12-18", "lastddate":"1927-03-18", "dwgref":"D: 025-019, 025-062, 065-071, 066-009, 134-113, ", "ccard":"", "chref":""},
   {"patnum":"03355", "pattitle":"Outside Condenser End", "primdwg":"D: 054-034", "firstddate":"1886-11-12", "lastddate":"1887-05-06", "dwgref":"D: 054-034, 119-021, ", "ccard":"", "chref":""},
   {"patnum":"03356", "pattitle":"Casing for Fixed Oar Lock", "primdwg":"D: 070-019", "firstddate":"1886-12-11", "lastddate":"1886-12-11", "dwgref":"D: 070-019, ", "ccard":"", "chref":""},
   {"patnum":"03357", "pattitle":"Shell for Single 7\/8\" Block", "primdwg":"D: 074-075", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-065, 081-141, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03358", "pattitle":"Shell for Double 7\/8\" Block", "primdwg":"D: 074-006", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-066, ", "ccard":"", "chref":""},
   {"patnum":"03359", "pattitle":"Sheave for Single 7\/8\" Block", "primdwg":"D: 074-006, 074-065", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-065, 074-066, 081-118, 081-141, 081-165, 110-149, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03360", "pattitle":"Intermediate Shell for Double 7\/8\" Block", "primdwg":"D: 074-006", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-066, ", "ccard":"", "chref":""},
   {"patnum":"03360.5", "pattitle":"Intermediate Shell for Treble 7\/8\" Block", "primdwg":"D: 074-006", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-066, ", "ccard":"", "chref":""},
   {"patnum":"03361", "pattitle":"Plain Hook for Double 7\/8\" Block", "primdwg":"D: 074-006", "firstddate":"1907-02-04", "lastddate":"1937", "dwgref":"D: 074-000, 074-066, 091-116, ", "ccard":"HH.2.03361", "chref":"HH.2.03361"},
   {"patnum":"03362", "pattitle":"Plain Hook for Single 7\/8\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 074-000, 074-004, 074-065, 091-099 [010-061], 091-102, ", "ccard":"", "chref":""},
   {"patnum":"03363", "pattitle":"Bow Shackle 1\" for Double 3\/4\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 002-020, 064-058, 071-044, 071-047, 074-000, 074-004, 074-007, 074-065, 081-006, 091-071, 091-099 [010-061], 091-102, 091-156, ", "ccard":"", "chref":""},
   {"patnum":"03364", "pattitle":"Front Shackle Link for Single 7\/8\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 074-000, 074-004, 074-065, 080-074, 091-156, ", "ccard":"", "chref":""},
   {"patnum":"03365", "pattitle":"Front Shackle Link for Double 7\/8\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 074-000, 074-004, 074-065, 074-066, 091-156, ", "ccard":"", "chref":""},
   {"patnum":"03366", "pattitle":"Cross Shackle Link for Single 7\/8\" Block", "primdwg":"D: 074-004", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 074-000, 074-004, 074-065, 078-007, ", "ccard":"", "chref":""},
   {"patnum":"03367", "pattitle":"Curved Flange Eye 1 1\/4\" for 7\/8\" Block", "primdwg":"D: 074-013", "firstddate":"1886-12-07", "lastddate":"1928-06-05", "dwgref":"D: 025-172, 074-013, 074-073, 080-074, 080-098, 080-109, 081-042, 081-055, 081-067, 081-086, 081-118, 081-126, 081-141, 091-050, 091-071, 091-097, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03368", "pattitle":"Flat Flange Eye 1 1\/4\"", "primdwg":"D: 074-013", "firstddate":"1886-12-07", "lastddate":"1938-03-07", "dwgref":"D: 001-010, 001-024, 001-026, 001-029, 001-034, 001-054, 001-056, 001-057, 001-057 A, 001-074, 025-022, 025-063, 025-145, 025-153, 025-173 A, 025-178, 025-191, 025-195, 025-208, 040-001, 060-045, 074-013, 074-073, 075-065, 076-019, 076-059, 076-099, 076-146, 076-159, 081-126, 081-156, 086-003, 086-029, 086-043, 086-135, 088-017, 088-044, 088-045, 090-072, 091-064, 109-053, 109-054, 109-108, 109-162, 109-163, 109-170, 114-137, 114-143, 138-000, 138-032, 138-047, 138-106, 138-122, 138-131, 138-141, 140-000, 140-000, 140-047, 141-093, 141-095, 141-168, 144-123, 501-037 [159-000], ", "ccard":"HH.2.03368A,HH.2.03368B,HH.2.03368C,HH.2.03368Cv", "chref":"HH.2.03368A,HH.2.03368B,HH.2.03368C,Mystic1975.38.685.AB"},
   {"patnum":"03369", "pattitle":"Lead Block Eye", "primdwg":"D: 074-013", "firstddate":"1886-12-07", "lastddate":"1886-12-07", "dwgref":"D: 074-013, ", "ccard":"", "chref":""},
   {"patnum":"03370", "pattitle":"Shell for Single 1\/2\" Block", "primdwg":"D: 074-003", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 000-000, 025-140, 025-149, 025-151, 025-154, 025-157, 025-161, 025-194, 025-202, 074-000, 074-003, 074-079, 091-176, 091-188, 114-098, 114-145, ", "ccard":"HH.2.03370A,HH.2.03370B,HH.2.03370C,HH.2.03370D", "chref":"HH.2.03370A,HH.2.03370B,HH.2.03370C,HH.2.03370D"},
   {"patnum":"03371", "pattitle":"Shell for Double 1\/2\" Block", "primdwg":"D: 074-078", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-154, 074-000, 074-003, 074-078, 076-115, ", "ccard":"", "chref":""},
   {"patnum":"03372", "pattitle":"Sheave for 1\/2\" Block", "primdwg":"D: 074-003", "firstddate":"1885-11-02", "lastddate":"1938-03-07", "dwgref":"D: 000-000, 002-108, 002-115, 025-140, 025-149, 025-151, 025-153, 025-154, 025-157, 025-161, 025-166, 025-194, 025-195, 025-197, 025-202, 025-204, 025-208, 074-000, 074-003, 074-078, 074-079, 080-104, 080-116, 080-122, 080-127, 080-139, 080-157, 081-003, 081-089, 081-157, 081-163, 081-168, 091-175, 091-176, 091-188, 114-098, 114-133, ", "ccard":"HH.2.03372A,HH.2.03372B,HH.2.03372Bv,HH.2.03372D,HH.2.03372C,HH.2.03372E,HH.2.03372F", "chref":"HH.2.03372A,HH.2.03372B,HH.2.03372D,HH.2.03372C,HH.2.03372E,HH.2.03372F"},
   {"patnum":"03373", "pattitle":"Intermediate Shell for Double 1\/2\" Block", "primdwg":"D: 074-078", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-154, 074-000, 074-003, 074-078, ", "ccard":"", "chref":""},
   {"patnum":"03374", "pattitle":"Plain Hook for Double 1\/2\" Block", "primdwg":"D: 074-078", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-154, 074-000, 074-003, 074-078, 091-117, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"03375", "pattitle":"Plain Hook for Single 1\/2\" Block", "primdwg":"D: 074-079", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 025-151, 025-202, 074-000, 074-003, 074-079, 091-086, 091-117, 091-122, 091-188, ", "ccard":"", "chref":""},
   {"patnum":"03376", "pattitle":"Bow Shackle 1\/2\" for Single 1\/2\" Block", "primdwg":"D: 074-003", "firstddate":"1904-12-20", "lastddate":"1937", "dwgref":"D: 074-000, 074-079, 091-099 [010-061], 091-111, 091-112, 091-122, 091-188, ", "ccard":"", "chref":""},
   {"patnum":"03377", "pattitle":"Front Shackle Link for Single 1\/2\" Block", "primdwg":"D: 074-079", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 060-049, 074-000, 074-003, 074-079, 091-099 [010-061], ", "ccard":"", "chref":""},
   {"patnum":"03378", "pattitle":"Span Attachment", "primdwg":"D: 161-000", "firstddate":"1936-02", "lastddate":"1936-03-13", "dwgref":"D: 161-000, 161-000, ", "ccard":"", "chref":""},
   {"patnum":"03379", "pattitle":"Cross Shackle Link for Single 1\/2\" Block", "primdwg":"D: 074-003", "firstddate":"1894-11-05", "lastddate":"1937", "dwgref":"D: 074-000, 074-079, 078-007, 091-111, 091-112, 091-122, 091-188, ", "ccard":"", "chref":""},
   {"patnum":"03380", "pattitle":"Curved Flange Eye on 2 1\/2\" Spar for 1\/2\" Block", "primdwg":"D: 074-023", "firstddate":"1891-09-12", "lastddate":"1938-03-07", "dwgref":"D: 025-068, 025-070, 025-077, 025-078, 025-080, 025-149, 025-151, 025-153, 025-191, 025-197, 025-208, 074-023, 077-044, 079-049, 080-035, 080-119, 081-027, 081-051, 081-059, 081-061 1/2, 081-068, 081-082, 081-089, 081-091, 081-092, 081-110, 081-152, 081-154, 091-049, 091-053, 091-055, 091-057, 091-058, 091-079, 091-085, 091-089, 091-111, 091-112, ", "ccard":"HH.2.03380A,HH.2.03380B", "chref":"HH.2.03380A,HH.2.03380B"},
   {"patnum":"03381", "pattitle":"Flat Flange Eye 3\/4\" Dia. for 1\/2\" Block", "primdwg":"D: 074-023", "firstddate":"1892-01-15", "lastddate":"1944-02-29", "dwgref":"D: 001-029, 001-034, 001-039, 001-041, 001-045, 001-048, 001-052, 002-020, 002-023, 002-054, 002-060, 002-081, 002-108, 002-109, 002-115, 002-117, 002-118, 025-000, 025-008, 025-022, 025-037 1/2, 025-066, 025-067, 025-072, 025-073, 025-078, 025-080, 025-095, 025-131, 025-134, 025-137, 025-151, 025-154, 025-172, 025-181, 025-191, 025-206, 028-016, 028-016 [076-012], 028-036 [076-089], 028-077, 028-080, 028-080, 028-081, 028-082, 042-016, 062-061, 062-064, 074-022, 074-023, 075-030, 075-050, 075-051, 075-065, 075-070, 076-005, 076-008, 076-018, 076-027, 076-028, 076-029, 076-031, 076-036, 076-037, 076-040, 076-041, 076-046, 076-046, 076-060, 076-065, 076-075, 076-075, 076-078, 076-080, 076-083, 076-084, 076-085, 076-086, 076-087, 076-091, 076-091 A, 076-092, 076-094, 076-095, 076-097, 076-100, 076-102, 076-107, 076-119, 076-121, 076-142, 076-144, 076-149, 076-155, 076-169, 077-038, 078-080, 079-028, 079-053, 080-098, 080-150, 081-030, 081-033, 081-037, 081-042, 081-053, 081-060, 081-066, 081-074, 081-087, 081-093, 081-133, 081-140, 081-141, 082-025, 084-116 A, 085-091, 086-003, 088-078, 091-050, 091-057, 091-071, 091-097, 091-099 [010-061], 091-118, 091-120, 091-126, 105-089, 109-064, 109-188, 110-004, 110-025, 110-051, 110-065, 110-075, 110-123, 114-141, 140-000, 140-011, 141-063, 141-072, 141-122, 144-006, 144-009, 144-028, 144-123, 149-000, ", "ccard":"HH.2.03381A,HH.2.03381B,HH.2.03381Bv,HH.2.03381C,HH.2.03381D,HH.2.03381E", "chref":"HH.2.03381A,HH.2.03381B,HH.2.03381C,HH.2.03381D,HH.2.03381E,Mystic1975.38.454"},
   {"patnum":"03382", "pattitle":"Lead Block Eye for 1\/2\" Block", "primdwg":"D: 074-003", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 000-000, 002-072, 025-072, 025-073, 025-083, 025-151, 025-157, 056-018, 074-000, 074-003, 074-079, 076-072, 076-073, 076-076, 076-085, 076-094, 076-095, 076-097, 076-148, 076-169, 091-111, 091-112, 091-117, 091-188, ", "ccard":"HH.2.03382", "chref":"HH.2.03382"},
   {"patnum":"03383", "pattitle":"Davit Shackle for Double 1\/2\" Block", "primdwg":"D: 074-003", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 002-085, 025-154, 074-000, 074-003, 074-010, 074-078, 091-086, 091-089, 091-111, 091-112, 091-122, 091-124, 114-066, ", "ccard":"", "chref":""},
   {"patnum":"03384", "pattitle":"Stanchion", "primdwg":"D: 085-016", "firstddate":"1886-12-30", "lastddate":"1912-10-14", "dwgref":"D: 001-008, 001-009, 001-030, 001-037, 025-050, 085-016, 094-009, 094-035, 094-051, 095-025, 095-039, 095-066, 119-048, 141-082, ", "ccard":"", "chref":",Mystic1975.38.1071"},
   {"patnum":"03385", "pattitle":"Sleeve for Shaft", "primdwg":"D: 010-035", "firstddate":"1887-01-21", "lastddate":"1889-12-04", "dwgref":"D: 001-006, 007-041, 007-061, 007-071, 010-034, 010-035, 061-022, 061-033, ", "ccard":"HH.2.03385", "chref":"HH.2.03385"},
   {"patnum":"03386", "pattitle":"Stuffing Box Cap", "primdwg":"", "firstddate":"1887-01-21", "lastddate":"1889-12-04", "dwgref":"D: 001-006, 007-041, 007-061, 007-071, 010-034, 010-035, ", "ccard":"", "chref":""},
   {"patnum":"03387", "pattitle":"Stuffing Box Gland", "primdwg":"", "firstddate":"1887-01-21", "lastddate":"1889-12-04", "dwgref":"D: 001-006, 007-041, 007-061, 007-071, 010-034, 010-035, ", "ccard":"", "chref":""},
   {"patnum":"03388", "pattitle":"Stuffing Box Plate", "primdwg":"", "firstddate":"1887-01-21", "lastddate":"1894-01-18", "dwgref":"D: 001-006, 007-041, 008-002, 010-034, ", "ccard":"", "chref":""},
   {"patnum":"03389", "pattitle":"Guide for Window Slide", "primdwg":"D: 092-002", "firstddate":"1883", "lastddate":"1893-07-27", "dwgref":"D: 001-007, 092-002, 094-025, 094-039, 119-027, 119-028, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"03390", "pattitle":"Track for Window Slide", "primdwg":"D: 092-002", "firstddate":"1883", "lastddate":"1893-07-27", "dwgref":"D: 001-007, 092-002, 094-025, 094-039, 119-027, 119-028, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"03391", "pattitle":"Rudder Pipe Flange", "primdwg":"", "firstddate":"1887-03-05", "lastddate":"1887-03-05", "dwgref":"D: 061-033, ", "ccard":"", "chref":""},
   {"patnum":"03392", "pattitle":"Elbow 1\/2\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03393", "pattitle":"Tee 1\/2\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03394", "pattitle":"Elbow 3\/4\" \/ Gear Blank", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1886-12-18", "dwgref":"D: 050-003, 066-009, 067-027, ", "ccard":"", "chref":""},
   {"patnum":"03395", "pattitle":"Tee 3\/4\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03396", "pattitle":"Elbow 1\/2\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03397", "pattitle":"Tee 1\/2\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03398", "pattitle":"Elbow 3\/8\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03399", "pattitle":"Tee 3\/8\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03400", "pattitle":"Elbow 1\/4\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03401", "pattitle":"Tee", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03402", "pattitle":"Elbow 1\/8\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03403", "pattitle":"Tee 1\/8\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"HH.2.03403", "chref":"HH.2.03403"},
   {"patnum":"03404", "pattitle":"Elbow 1 1\/2\"", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03405", "pattitle":"Flange for Davit Socket", "primdwg":"D: 114-107", "firstddate":"1919-04-15", "lastddate":"1919-07", "dwgref":"D: 025-124, 050-064, 114-107, ", "ccard":"", "chref":""},
   {"patnum":"03406", "pattitle":"Saddle Flange to Fit Davit Socket", "primdwg":"D: 114-107", "firstddate":"1919-04-15", "lastddate":"1919-07", "dwgref":"D: 025-124, 114-107, ", "ccard":"", "chref":""},
   {"patnum":"03407", "pattitle":"Stanchion Socket for Gangway Stanchion", "primdwg":"D: 085-061", "firstddate":"1905-05-10", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-176, 025-203, 085-061, 103-036, ", "ccard":"", "chref":""},
   {"patnum":"03408", "pattitle":"Boat Davit", "primdwg":"", "firstddate":"1920-04-02", "lastddate":"1920-04-02", "dwgref":"D: 114-117, ", "ccard":"", "chref":""},
   {"patnum":"03409", "pattitle":"Skeg", "primdwg":"D: 062-097", "firstddate":"1920-04-19", "lastddate":"1920-04-21", "dwgref":"D: 002-099, 062-097, ", "ccard":"", "chref":""},
   {"patnum":"03410", "pattitle":"Bearing", "primdwg":"D: 062-097", "firstddate":"1920-04-19", "lastddate":"1920-04-21", "dwgref":"D: 002-099, 062-097, ", "ccard":"", "chref":""},
   {"patnum":"03411", "pattitle":"Stuffing Box", "primdwg":"D: 011-024", "firstddate":"1920-04-19", "lastddate":"1920-05-11", "dwgref":"D: 002-099, 002-100, 062-097, ", "ccard":"", "chref":""},
   {"patnum":"03412", "pattitle":"Bushing", "primdwg":"D: 062-097", "firstddate":"1920-04-19", "lastddate":"1920-04-19", "dwgref":"D: 062-097, ", "ccard":"", "chref":""},
   {"patnum":"03413", "pattitle":"Ruddler Pintle", "primdwg":"D: 062-097", "firstddate":"1920-04-19", "lastddate":"1921-03-07", "dwgref":"D: 002-099, 058-076, 062-097, ", "ccard":"", "chref":""},
   {"patnum":"03414", "pattitle":"Katoura's Windlass Gypsie Head", "primdwg":"", "firstddate":"1900-12", "lastddate":"1915-01-09", "dwgref":"D: 076-026, 112-101, ", "ccard":"", "chref":""},
   {"patnum":"03415", "pattitle":"Rail Stanchion", "primdwg":"D: 114-122", "firstddate":"1921-02-25", "lastddate":"1932-06-00", "dwgref":"D: 025-137, 025-194, 075-067, 114-122, 140-088, ", "ccard":"HH.2.03415", "chref":"HH.2.03415,Mystic1975.38.653"},
   {"patnum":"03416", "pattitle":"Anchor Crane Stanchion", "primdwg":"D: 114-122", "firstddate":"1921-02-25", "lastddate":"1921-02-25", "dwgref":"D: 114-122, ", "ccard":"", "chref":""},
   {"patnum":"03417", "pattitle":"Anchor Crane", "primdwg":"D: 114-122", "firstddate":"1921-02-25", "lastddate":"1921-02-25", "dwgref":"D: 114-122, ", "ccard":"", "chref":""},
   {"patnum":"03419", "pattitle":"Part for Anchor Crane \/ Propeller Shaft Stuffing Box Gland", "primdwg":"D: 058-076, 058-087, 114-122", "firstddate":"1920-04-19", "lastddate":"1935-01", "dwgref":"D: 008-068, 025-134, 025-137, 025-176, 025-177, 025-190, 025-194, 025-202, 058-076, 058-082, 058-087, 062-097, 062-098, 062-106, 062-109, 114-122, ", "ccard":"", "chref":""},
   {"patnum":"03420", "pattitle":"Shaft Tube Bushing", "primdwg":"D: 058-076, 058-087", "firstddate":"1921-06-20", "lastddate":"1935-01", "dwgref":"D: 008-068, 008-070, 025-134, 025-137, 025-176, 025-177, 025-190, 025-194, 025-202, 058-081, 058-082, 058-085, 058-087, ", "ccard":"", "chref":""},
   {"patnum":"03421", "pattitle":"Part", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03422", "pattitle":"Part", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03425", "pattitle":"Chucking Block for 1\/8\" Fittings", "primdwg":"", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03426", "pattitle":"Chucking Block for 1\/4\" Fittings", "primdwg":"", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03427", "pattitle":"Chucking Block for 3\/8\" Fittings \/ Stuffing Box 3\/8\"", "primdwg":"D: 013-024", "firstddate":"1879", "lastddate":"1897-01-23", "dwgref":"D: 013-024, 050-003, 053-014, ", "ccard":"", "chref":""},
   {"patnum":"03427.5", "pattitle":"Part", "primdwg":"D: 013-046", "firstddate":"1887-06", "lastddate":"1887-06", "dwgref":"D: 013-046, ", "ccard":"", "chref":""},
   {"patnum":"03428", "pattitle":"Chucking Block for 1\/2\" Fittings", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03429", "pattitle":"Chucking Block for 3\/4\" Fittings", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03430", "pattitle":"Chucking Block for 1\" Fittings", "primdwg":"D: 050-003", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 050-003, ", "ccard":"", "chref":""},
   {"patnum":"03431", "pattitle":"Stem Bearing Bracket & Bushing", "primdwg":"D: 058-076", "firstddate":"1921-06-20", "lastddate":"1921-08-25", "dwgref":"D: 008-068, 025-134, 025-137, ", "ccard":"", "chref":""},
   {"patnum":"03432", "pattitle":"Sterntube for 1 9\/16\" Steel Shaft with 2 1\/8\" Sleeve", "primdwg":"D: 058-076", "firstddate":"1921-03-07", "lastddate":"1921-08-25", "dwgref":"D: 008-068, 025-134, 025-137, 058-076, ", "ccard":"HH.2.03432", "chref":"HH.2.03432"},
   {"patnum":"03433", "pattitle":"Stuffing Box for Propeller Shaft", "primdwg":"D: 058-076", "firstddate":"1921-03-07", "lastddate":"1931-06", "dwgref":"D: 008-068, 025-134, 025-137, 025-176, 025-177, 025-190, 058-076, 058-082, ", "ccard":"", "chref":""},
   {"patnum":"03434", "pattitle":"Stuffing Box Sleeve", "primdwg":"D: 058-076", "firstddate":"1921-03-07", "lastddate":"1931-06", "dwgref":"D: 008-068, 025-134, 025-137, 025-176, 025-177, 025-190, 058-076, 058-082, ", "ccard":"", "chref":""},
   {"patnum":"03435", "pattitle":"Smoke Stack Hinge Top", "primdwg":"D: 092-005", "firstddate":"1887-06-29", "lastddate":"1887-06-29", "dwgref":"D: 092-005, ", "ccard":"", "chref":""},
   {"patnum":"03436", "pattitle":"Smoke Stack Hinge Bottom", "primdwg":"D: 092-005", "firstddate":"1887-05-06", "lastddate":"1887-06-29", "dwgref":"D: 092-005, 119-021, ", "ccard":"", "chref":""},
   {"patnum":"03437", "pattitle":"Mallable Iron Knee 80 Degrees 12\"", "primdwg":"D: 059-008", "firstddate":"1887-03-12", "lastddate":"1887-03-12", "dwgref":"D: 059-008, ", "ccard":"HH.2.03437", "chref":"HH.2.03437"},
   {"patnum":"03438", "pattitle":"Mallable Iron Knee 85 Degrees 12\"", "primdwg":"D: 059-008", "firstddate":"1887-03-12", "lastddate":"1887-03-12", "dwgref":"D: 059-008, ", "ccard":"", "chref":""},
   {"patnum":"03439", "pattitle":"Mallable Iron Knee 90 Degrees 12\"", "primdwg":"D: 059-008", "firstddate":"1887-03-12", "lastddate":"1907-02-04", "dwgref":"D: 025-040, 059-008, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"03440", "pattitle":"Mallable Iron Knee 95 Degrees 12\"", "primdwg":"D: 059-008", "firstddate":"1887-03-12", "lastddate":"1907-02-04", "dwgref":"D: 025-040, 059-008, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"03441", "pattitle":"Mallable Iron Knee 100 Degrees 12\"", "primdwg":"D: 059-008", "firstddate":"1887-03-12", "lastddate":"1907-02-04", "dwgref":"D: 025-040, 059-008, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"03442", "pattitle":"Mallable Iron Knee 105 Degrees 12\"", "primdwg":"D: 059-008", "firstddate":"1887-03-12", "lastddate":"1887-03-12", "dwgref":"D: 059-008, ", "ccard":"", "chref":""},
   {"patnum":"03443", "pattitle":"Mallable Iron Knee 110 Degrees 12\"", "primdwg":"D: 059-008", "firstddate":"1887-03-12", "lastddate":"1887-03-12", "dwgref":"D: 059-008, ", "ccard":"", "chref":""},
   {"patnum":"03443.5", "pattitle":"Oil Well for Gears for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-063", "firstddate":"1887-05-31", "lastddate":"1887-05-31", "dwgref":"D: 016-063, ", "ccard":"", "chref":""},
   {"patnum":"03444", "pattitle":"Part for Feed and Circulating Pump for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-059", "firstddate":"1887-03-16", "lastddate":"1887-06-06", "dwgref":"D: 016-058, 016-059, ", "ccard":"", "chref":""},
   {"patnum":"03445", "pattitle":"Air or Feed Pump Stuffing Box Gland for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-059", "firstddate":"1887-06-06", "lastddate":"1898", "dwgref":"D: 016-059, 022-028, 039-082, 040-000, 103-012, ", "ccard":"", "chref":""},
   {"patnum":"03446", "pattitle":"Air or Feed Pump Trunk or Plunger for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-059", "firstddate":"1887-03-16", "lastddate":"1898-01-06", "dwgref":"D: 016-058, 016-059, 022-010, 022-026, 022-027, 022-028, 022-032, 039-082, 040-000, 103-012, 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"03446.5", "pattitle":"Part for Feed and Circulating Pump for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-058", "firstddate":"1887-03-16", "lastddate":"1887-06-06", "dwgref":"D: 016-058, 016-059, ", "ccard":"", "chref":""},
   {"patnum":"03447", "pattitle":"Check Nut for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-059", "firstddate":"1887-06-06", "lastddate":"1897-05-28", "dwgref":"D: 016-059, 022-010, 022-028, 039-082, 103-012, ", "ccard":"HH.2.03447", "chref":"HH.2.03447"},
   {"patnum":"03448", "pattitle":"Part for Geared Pump for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-062", "firstddate":"1887-04-21", "lastddate":"1887-06-06", "dwgref":"D: 016-059, 016-062, ", "ccard":"", "chref":""},
   {"patnum":"03449", "pattitle":"Part for Geared Pump for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-062", "firstddate":"1887-04-21", "lastddate":"1887-06-06", "dwgref":"D: 016-059, 016-062, ", "ccard":"", "chref":""},
   {"patnum":"03450", "pattitle":"Part for Geared Pump for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-062", "firstddate":"1887-04-21", "lastddate":"1887-06-06", "dwgref":"D: 016-059, 016-062, ", "ccard":"", "chref":""},
   {"patnum":"03451", "pattitle":"Part for Geared Pump for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-058", "firstddate":"1887-03-16", "lastddate":"1887-06-06", "dwgref":"D: 016-058, 016-059, ", "ccard":"", "chref":""},
   {"patnum":"03452", "pattitle":"Air or Feed Pump Trunk Bearing for 7 1\/2\" & 12\" & 19\" bore x 10 1\/2\" stroke Engine", "primdwg":"D: 016-058", "firstddate":"1887-03-16", "lastddate":"1898-01-06", "dwgref":"D: 016-058, 016-059, 022-010, 022-025, 022-026, 022-028, 022-032, 039-082, 040-000, 103-012, 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"03453", "pattitle":"Stuffing Box [or Washer for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine?]", "primdwg":"D: 016-058", "firstddate":"1887-03-16", "lastddate":"1890-06-10", "dwgref":"D: 016-058, 016-059, 022-010, 103-012, 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"03454", "pattitle":"Awning Spreader Bracket", "primdwg":"D: 092-005", "firstddate":"1887-05-06", "lastddate":"1895-04-24", "dwgref":"D: 001-002, 082-021, 082-023, 085-018, 092-005, 119-021, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03455", "pattitle":"Awning Spreader End", "primdwg":"D: 092-005", "firstddate":"1887-06-27", "lastddate":"1888-04-17", "dwgref":"D: 001-002, 082-010, 085-018, 092-005, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03456", "pattitle":"Plate for Top of Stem", "primdwg":"D: 092-005", "firstddate":"1887-06-29", "lastddate":"1887-06-29", "dwgref":"D: 092-005, ", "ccard":"", "chref":""},
   {"patnum":"03457", "pattitle":"Awning Spreader End", "primdwg":"D: 092-005", "firstddate":"1887-05-06", "lastddate":"1887-06-29", "dwgref":"D: 092-005, 119-021, ", "ccard":"", "chref":""},
   {"patnum":"03458", "pattitle":"Deck Plate 14\" Flange", "primdwg":"D: 072-012", "firstddate":"1887", "lastddate":"1927-10-20", "dwgref":"D: 001-006, 001-007, 001-044, 001-067, 002-001, 025-018, 025-107, 025-119, 025-120, 025-123 A, 025-125, 025-129, 025-171, 072-000 [074-012], 072-012, 075-013 1/2, 075-022 1/2, 119-022, 119-023, 119-025, 119-028, 119-032, 119-043, 119-056, 119-060, 119-061, 119-064, 137-000, 137-038 [692-038], 144-000, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"03459", "pattitle":"Deck Plate 14\" Cover", "primdwg":"D: 072-012", "firstddate":"1887-04-07", "lastddate":"1927-10-20", "dwgref":"D: 001-006, 001-007, 001-044, 001-067, 002-001, 025-018, 025-107, 025-119, 025-120, 025-123 A, 025-125, 025-129, 025-171, 072-000 [074-012], 072-012, 075-013 1/2, 075-022 1/2, 119-025, 119-028, 119-029, 119-032, 119-043, 119-056, 119-060, 119-061, 119-064, 137-038 [692-038], 144-000, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"03460", "pattitle":"Deck Plate 14\" Grating", "primdwg":"D: 072-012", "firstddate":"1887-04-07", "lastddate":"1927-10-20", "dwgref":"D: 001-067, 025-018, 025-123 A, 025-125, 025-171, 072-000 [074-012], 072-012, 093-092, 119-043, 119-064, 137-038 [692-038], 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"03461", "pattitle":"Cylinder for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-046", "firstddate":"1887-06", "lastddate":"1897-06-12", "dwgref":"D: 013-046, 013-050, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03462", "pattitle":"Part for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-045", "firstddate":"1887-04-05", "lastddate":"1887-07-11", "dwgref":"D: 013-045, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03463", "pattitle":"Part for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-045", "firstddate":"1887-04-05", "lastddate":"1887-07-11", "dwgref":"D: 013-045, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03464", "pattitle":"Part for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-045", "firstddate":"1887-04-05", "lastddate":"1897-06-17", "dwgref":"D: 013-045, 013-047, 013-048, 013-049, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03465", "pattitle":"Counterbalance for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-044", "firstddate":"1887-04-14", "lastddate":"1919-11-14", "dwgref":"D: 013-044, 013-047, 013-048, 013-051, 013-087, 023-014, 056-057, ", "ccard":"", "chref":""},
   {"patnum":"03466", "pattitle":"Counterbalance for Aux. 3 1\/2\" bore x 3 1\/2\" stroke Engine \/ Deck Cleat [?]", "primdwg":"D: 013-044", "firstddate":"1887-04-14", "lastddate":"1919-11-14", "dwgref":"D: 013-044, 013-047, 013-048, 013-051, 013-087, 023-014, 056-057, ", "ccard":"", "chref":",Mystic1975.38.212"},
   {"patnum":"03467", "pattitle":"Cylinder Head Top \/ Ladder Hook", "primdwg":"D: 013-050", "firstddate":"1887-06", "lastddate":"1897-06-17", "dwgref":"D: 013-046, 013-048, 013-050, 023-014, ", "ccard":"HH.2.03467", "chref":"HH.2.03467"},
   {"patnum":"03468", "pattitle":"Cylinder Head Bottom \/ Socket for Side Steps", "primdwg":"D: 013-050", "firstddate":"1887-06", "lastddate":"1929-01-23", "dwgref":"D: 013-046, 013-048, 013-050, 023-014, 025-175, ", "ccard":"HH.2.03468", "chref":"HH.2.03468"},
   {"patnum":"03469", "pattitle":"Part for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-043", "firstddate":"1887-04-09", "lastddate":"1887-07-11", "dwgref":"D: 013-043, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03470", "pattitle":"Crosshead Slipper for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-043", "firstddate":"1887-04-09", "lastddate":"1887-07-11", "dwgref":"D: 013-043, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03471", "pattitle":"Eccentric Rod Box for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-082", "firstddate":"1887-04-14", "lastddate":"1903-11-17", "dwgref":"D: 013-044, 013-048, 013-052, 013-082, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03472", "pattitle":"Part for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-046", "firstddate":"1887-06", "lastddate":"1897-06-17", "dwgref":"D: 013-046, 013-048, 013-050, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03473", "pattitle":"Part for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-043", "firstddate":"1887-04-09", "lastddate":"1887-07-11", "dwgref":"D: 013-043, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03474", "pattitle":"Eccentric for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-044", "firstddate":"1887-04-14", "lastddate":"1897-06-17", "dwgref":"D: 013-044, 013-048, 013-051, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03476", "pattitle":"Part for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-046", "firstddate":"1887-06", "lastddate":"1897-06-17", "dwgref":"D: 013-046, 013-048, 013-050, 023-014, ", "ccard":"", "chref":""},
   {"patnum":"03477", "pattitle":"Stuffing Box for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-006, 069-011", "firstddate":"1887-07-11", "lastddate":"1920", "dwgref":"D: 013-005, 013-006, 013-030, 013-048, 023-014, 025-053, 025-119, 025-120, 039-082, 040-000, 069-007, 069-008, 069-010, 069-011, 069-021, 136-000, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03477.5", "pattitle":"Stuffing Box for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-046", "firstddate":"1887-06", "lastddate":"1897-06-12", "dwgref":"D: 013-046, 013-050, ", "ccard":"", "chref":""},
   {"patnum":"03478", "pattitle":"Blower Hub for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-050", "firstddate":"1887-05-07", "lastddate":"1917-08-06", "dwgref":"D: 023-011, 023-014, 023-022, 023-027, 023-034, 025-025, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03479", "pattitle":"Piston for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-046", "firstddate":"1887-06", "lastddate":"1897-07", "dwgref":"D: 013-010, 013-017, 013-019, 013-046, 013-048, 013-050, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"03480", "pattitle":"Anchor Chain Bolster", "primdwg":"D: 074-074", "firstddate":"1920-03-26", "lastddate":"1926", "dwgref":"D: 025-129, 112-121, 112-121, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"03481", "pattitle":"Color Pole Socket", "primdwg":"D: 070-023", "firstddate":"1887", "lastddate":"1926-01-22", "dwgref":"D: 001-004, 001-007, 025-153, 070-023, 076-146, 076-151, 119-022, 119-023, 119-028, 119-029, 119-032, 119-040, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"03482", "pattitle":"Bow Chock", "primdwg":"D: 070-023", "firstddate":"1887", "lastddate":"1887-07-19", "dwgref":"D: 070-023, 119-022, 119-023, ", "ccard":"HH.2.03482", "chref":"HH.2.03482"},
   {"patnum":"03484", "pattitle":"32\" Stanchion", "primdwg":"D: 085-016", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.03484", "chref":"HH.2.03484"},
   {"patnum":"03485", "pattitle":"Rail Stanchion", "primdwg":"D: 085-017", "firstddate":"1887", "lastddate":"1887-12-08", "dwgref":"D: 085-017, 119-022, 119-023, 119-025, ", "ccard":"HH.2.03485", "chref":"HH.2.03485,Mystic1975.38.650"},
   {"patnum":"03486", "pattitle":"Cleat 15\" for 1\" [1 1\/8\"] Dia. Rope", "primdwg":"D: 070-022", "firstddate":"1887-04-26", "lastddate":"1933-11", "dwgref":"D: 001-029, 001-035, 001-044, 001-046, 001-056, 001-058, 002-104, 025-007, 025-025, 025-057, 025-107, 025-111, 025-117, 025-123 A, 025-137, 025-144, 025-173 A, 070-022, 070-099, 075-013 1/2, 086-003, 086-094, 086-135, 091-082, 119-029, 119-055, 119-068, 137-038 [692-038], 138-000, 138-000, 138-047, 138-131, 140-000, 140-011, 140-073, 142-071, 144-000, 144-119, 146-004, 590-000, ", "ccard":"HH.2.03486A,HH.2.03486B,HH.2.03486Bv", "chref":"HH.2.03486A,HH.2.03486B,Mystic1975.38.515.AB"},
   {"patnum":"03487", "pattitle":"Gate Valve Elbow", "primdwg":"", "firstddate":"1887-04-28", "lastddate":"1887-04-28", "dwgref":"D: 050-013, ", "ccard":"", "chref":""},
   {"patnum":"03488", "pattitle":"Gate Valve Body", "primdwg":"", "firstddate":"1887-04-28", "lastddate":"1887-04-28", "dwgref":"D: 050-013, ", "ccard":"", "chref":""},
   {"patnum":"03489", "pattitle":"Gate Valve Cover", "primdwg":"", "firstddate":"1887-04-28", "lastddate":"1887-04-28", "dwgref":"D: 050-013, ", "ccard":"", "chref":""},
   {"patnum":"03490", "pattitle":"Gate Valve", "primdwg":"", "firstddate":"1887-04-28", "lastddate":"1887-04-28", "dwgref":"D: 050-013, ", "ccard":"", "chref":""},
   {"patnum":"03491", "pattitle":"Stuffing Box", "primdwg":"", "firstddate":"1887-05-18", "lastddate":"1887-07-19", "dwgref":"D: 007-071, 010-035, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03492", "pattitle":"Rudder and Stock", "primdwg":"", "firstddate":"1887-05-17", "lastddate":"1887-07-19", "dwgref":"D: 061-021, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03493", "pattitle":"Rudder Blade", "primdwg":"", "firstddate":"1887-05-17", "lastddate":"1887-07-19", "dwgref":"D: 061-021, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03494", "pattitle":"Upper Bearing", "primdwg":"", "firstddate":"1887-05-17", "lastddate":"1916-03-22", "dwgref":"D: 061-021, 062-082, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03495", "pattitle":"Lower Bearing", "primdwg":"", "firstddate":"1887-05-17", "lastddate":"1887-07-19", "dwgref":"D: 061-021, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03496", "pattitle":"Stern Bearing", "primdwg":"", "firstddate":"1887-05-12", "lastddate":"1887-07-19", "dwgref":"D: 007-071, 061-022, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03497", "pattitle":"Steam Bearing Seat", "primdwg":"", "firstddate":"1887-05-12", "lastddate":"1887-05-20", "dwgref":"D: 007-071, 061-022, ", "ccard":"", "chref":""},
   {"patnum":"03498", "pattitle":"Steam Bearing Cap", "primdwg":"", "firstddate":"1887-05-12", "lastddate":"1887-05-20", "dwgref":"D: 007-071, 061-022, ", "ccard":"", "chref":""},
   {"patnum":"03499", "pattitle":"Sleeve for Shaft", "primdwg":"D: 061-022", "firstddate":"1887-05-20", "lastddate":"1887-05-20", "dwgref":"D: 007-071, ", "ccard":"HH.2.03499", "chref":"HH.2.03499"},
   {"patnum":"03500", "pattitle":"Intermediate Bearing", "primdwg":"", "firstddate":"1887-05-12", "lastddate":"1887-05-20", "dwgref":"D: 007-071, 061-022, ", "ccard":"", "chref":""},
   {"patnum":"03501", "pattitle":"Collar for Coupling", "primdwg":"", "firstddate":"1887-05-20", "lastddate":"1887-05-20", "dwgref":"D: 007-071, ", "ccard":"", "chref":""},
   {"patnum":"03502", "pattitle":"Shoeing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03503", "pattitle":"Shoeing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03504", "pattitle":"Slide for Windows", "primdwg":"D: 092-002", "firstddate":"1883", "lastddate":"1887-06", "dwgref":"D: 092-002, 094-004, ", "ccard":"", "chref":""},
   {"patnum":"03505", "pattitle":"Track for Windows", "primdwg":"D: 092-002", "firstddate":"1883", "lastddate":"1887-06", "dwgref":"D: 092-002, 094-004, ", "ccard":"", "chref":""},
   {"patnum":"03506", "pattitle":"Rail Attachment After End", "primdwg":"", "firstddate":"1887-07-19", "lastddate":"1887-07-19", "dwgref":"D: 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03507", "pattitle":"Mold for Sounding Lead", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.03507", "chref":"HH.2.03507"},
   {"patnum":"03508", "pattitle":"Base for Sounding Lead Mold", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.03508", "chref":"HH.2.03508"},
   {"patnum":"03509", "pattitle":"Awning Spreader End", "primdwg":"D: 092-005", "firstddate":"1887-06-29", "lastddate":"1887-07-19", "dwgref":"D: 092-005, 119-022, ", "ccard":"", "chref":""},
   {"patnum":"03510", "pattitle":"Bronze Crook for Frame", "primdwg":"D: 059-019", "firstddate":"1887-06-28", "lastddate":"1901-10-07", "dwgref":"D: 008-027, 059-019, ", "ccard":"", "chref":""},
   {"patnum":"03511", "pattitle":"Bronze Crook for Frame", "primdwg":"D: 059-019", "firstddate":"1887-06-28", "lastddate":"1902-05-21", "dwgref":"D: 001-027, 059-019, ", "ccard":"", "chref":""},
   {"patnum":"03512", "pattitle":"1\/2\" Turnbuckle Nut for 1\/4\" Wire", "primdwg":"D: 074-011, 074-015, 074-043", "firstddate":"1887-06-10", "lastddate":"1932-04", "dwgref":"D: 000-000 [025-000], 001-027, 002-006, 002-006, 002-020, 002-023, 002-052, 025-034, 025-072, 025-073, 025-194, 041-044, 062-068, 068-014, 074-011, 074-015, 074-043, 074-043 A, 076-019, 076-052, 076-058, 076-073, 076-082, 076-085, 076-094, 078-042, 091-049, 091-054, 091-056, 091-057, 091-111, 091-112, 091-124, 091-154, 110-004, 119-040, 119-041, 119-044, 136-000, ", "ccard":"HH.2.03512A,HH.2.03512B,HH.2.03512Bv,HH.2.03512C,HH.2.03512D,HH.2.03512Dv,HH.2.03512E", "chref":"HH.2.03512A,HH.2.03512B,HH.2.03512C,HH.2.03512D,HH.2.03512E"},
   {"patnum":"03513", "pattitle":"1\/2\" Turnbuckle Socket for 1\" Wire Rope", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1908-12-08", "dwgref":"D: 000-000 [025-000], 002-052, 025-034, 041-044, 062-068, 074-011, 074-015, 076-019, ", "ccard":"", "chref":",Mystic1975.38.978"},
   {"patnum":"03514", "pattitle":"Turnbuckle", "primdwg":"", "firstddate":"1892-01-19", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 002-006, 002-006, 041-044, 068-014, 074-015, 085-035, 119-040, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"03515", "pattitle":"5\/8\" Turnbuckle Nut for 5\/16\" Wire", "primdwg":"D: 074-011, 074-015, 074-043", "firstddate":"1887-06-10", "lastddate":"1933-09-20", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-008, 025-003, 025-004, 025-025, 025-034, 025-134, 025-140, 025-143, 025-149, 025-151, 025-166, 025-173 A, 025-194, 025-197, 068-132, 074-011, 074-015, 074-043, 074-043 A, 076-050, 076-081, 076-088, 076-159, 077-044, 077-058, 078-044, 078-054, 078-074, 078-092, 079-017, 081-037, 091-044, 091-050, 091-054, 091-059 1/2, 091-118, 091-122, 091-126, 091-151, 091-153, 091-176, 109-142, 110-016, 110-017, 110-033, 119-043, 119-044, ", "ccard":"HH.2.03515A,HH.2.03515B,HH.2.03515C,HH.2.03515Cv,HH.2.03515D,HH.2.03515E,HH.2.03515F,HH.2.03515Fv", "chref":"HH.2.03515A,HH.2.03515B,HH.2.03515C,HH.2.03515D,HH.2.03515E,HH.2.03515F"},
   {"patnum":"03516", "pattitle":"5\/8\" Turnbuckle Socket for 3\/8\" Wire Rope", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1905-06", "dwgref":"D: 000-000 [025-000], 025-034, 074-011, 074-015, 078-054, 078-074, 091-059 1/2, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"03517", "pattitle":"Turnbuckle Eye Screw with 3\/8\" I.D. Opening", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1887-06-10", "dwgref":"D: 074-011, ", "ccard":"", "chref":""},
   {"patnum":"03518", "pattitle":"5\/8\" Turnbuckle Clevis Screw 5\/16\" Wide Opening", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1899-07", "dwgref":"D: 000-000 [025-000], 074-011, 074-015, 078-054, 078-074, 119-043, ", "ccard":"", "chref":""},
   {"patnum":"03518.5", "pattitle":"Flange Eye in Bowsprit Bolt", "primdwg":"", "firstddate":"1895-12", "lastddate":"1896", "dwgref":"D: 078-027, 091-042, ", "ccard":"", "chref":""},
   {"patnum":"03519", "pattitle":"7\/8\" Turnbuckle Nut for 7\/16\" Wire", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1928-02-22", "dwgref":"D: 001-034, 074-011, 074-015, 074-043, 074-043 A, 076-075, 076-075, 081-169, 091-083, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"03520", "pattitle":"1 1\/8\" Turnbuckle Socket for 1 3\/4 Wire Rope", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1892-01-19", "dwgref":"D: 074-011, 074-015, ", "ccard":"", "chref":""},
   {"patnum":"03521", "pattitle":"7\/8\" Turnbuckle Clevis Screw for 5\/8\" Pin", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1928-02-22", "dwgref":"D: 074-011, 074-043 A, 081-169, ", "ccard":"", "chref":""},
   {"patnum":"03523", "pattitle":"1\" Turnbuckle Nut for 1\/2\" Wire", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1927-03-07", "dwgref":"D: 068-011, 074-011, 074-015, 074-043 A, 091-083, ", "ccard":"", "chref":""},
   {"patnum":"03524", "pattitle":"1 1\/8\" Turnbuckle Socket for 2\" Wire Rope", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1887-06-10", "dwgref":"D: 074-011, ", "ccard":"", "chref":""},
   {"patnum":"03525", "pattitle":"1 1\/8\" Turnbuckle Clevis Screw", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1887-06-10", "dwgref":"D: 074-011, ", "ccard":"", "chref":""},
   {"patnum":"03526", "pattitle":"1 1\/8\" Turnbuckle Clevis Screw Special Pin", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1887-06-10", "dwgref":"D: 074-011, ", "ccard":"", "chref":""},
   {"patnum":"03527", "pattitle":"3 7\/16\" Turnbuckle Wire Rope Socket and End for Link \/ Link", "primdwg":"D: 074-011, 078-075", "firstddate":"1887", "lastddate":"1893-11-18", "dwgref":"D: 074-011, 078-075, 101-002, ", "ccard":"", "chref":""},
   {"patnum":"03528", "pattitle":"3\/8\" Turnbuckle Wire Rope Socket and End for Link \/ Link", "primdwg":"D: 074-011, 078-075", "firstddate":"1887", "lastddate":"1887-06-10", "dwgref":"D: 074-011, 078-075, ", "ccard":"", "chref":""},
   {"patnum":"03529", "pattitle":"Track for Slide for Boom", "primdwg":"D: 077-020", "firstddate":"1887", "lastddate":"1891-05-01", "dwgref":"D: 077-020, 078-075, ", "ccard":"", "chref":""},
   {"patnum":"03530", "pattitle":"Slider for Gaff Jaw", "primdwg":"D: 078-034", "firstddate":"1887", "lastddate":"1897-03-17", "dwgref":"D: 078-034, 078-075, ", "ccard":"", "chref":""},
   {"patnum":"03531", "pattitle":"Traveler for Main Halyard", "primdwg":"D: 078-075", "firstddate":"1887", "lastddate":"1887", "dwgref":"D: 078-075, ", "ccard":"", "chref":""},
   {"patnum":"03534", "pattitle":"Boom Hanging for Mizzen", "primdwg":"D: 078-075", "firstddate":"1887", "lastddate":"1892-04-05", "dwgref":"D: 077-008, 078-075, 080-031, ", "ccard":"", "chref":""},
   {"patnum":"03535", "pattitle":"", "primdwg":"", "firstddate":"1896-09", "lastddate":"1896-09", "dwgref":"D: 001-010, ", "ccard":"", "chref":""},
   {"patnum":"03537", "pattitle":"Stuffing Box Plate", "primdwg":"", "firstddate":"1887-09-15", "lastddate":"1890-09-17", "dwgref":"D: 007-046, 007-060, 010-037, 119-027, ", "ccard":"", "chref":""},
   {"patnum":"03538", "pattitle":"Stuffing Box", "primdwg":"", "firstddate":"1887-09-15", "lastddate":"1890-09-17", "dwgref":"D: 007-046, 007-060, 010-037, 119-027, ", "ccard":"", "chref":""},
   {"patnum":"03539", "pattitle":"Stuffing Box Cap or Nut", "primdwg":"D: 010-037, 011-010, 011-071", "firstddate":"1887-09-15", "lastddate":"1929-08-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-030, 001-032, 001-032 A, 002-006, 007-046, 007-060, 008-025, 008-027, 008-075, 010-037, 011-010, 011-071, 025-015, 025-025, 025-034, 025-050, 025-051, 025-053, 025-091, 025-111, 025-143, 025-171, 025-176, 025-177, 025-178, 119-027, 119-044, 119-048, 134-079, 134-119, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03540", "pattitle":"Stuffing Box Gland", "primdwg":"D: 010-037, 011-010, 011-071", "firstddate":"1887-09-15", "lastddate":"1929-08-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-030, 001-032, 001-032 A, 002-006, 002-006, 007-046, 007-060, 008-025, 008-027, 010-037, 011-010, 011-071, 025-015, 025-025, 025-034, 025-050, 025-051, 025-053, 025-091, 025-111, 025-143, 025-178, 119-027, 119-044, 119-048, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"03541", "pattitle":"Slide for Curved Window in Pilot House", "primdwg":"", "firstddate":"1887-10-15", "lastddate":"1887-10-15", "dwgref":"D: 119-043, ", "ccard":"", "chref":""},
   {"patnum":"03542", "pattitle":"Seat for Slide for Curved Window in Pilot House", "primdwg":"", "firstddate":"1887-10-15", "lastddate":"1887-10-15", "dwgref":"D: 119-043, ", "ccard":"", "chref":""},
   {"patnum":"03543", "pattitle":"Rail Stanchion", "primdwg":"D: 085-016", "firstddate":"1886-12-30", "lastddate":"1927-04-14", "dwgref":"D: 001-002, 001-006, 085-016, 085-103 [084-103], ", "ccard":"HH.2.03543", "chref":"HH.2.03543,Mystic1975.38.382"},
   {"patnum":"03544", "pattitle":"Rudder Skeg", "primdwg":"", "firstddate":"1887-09-22", "lastddate":"1900-05-11", "dwgref":"D: 000-000 [025-000], 007-046, 007-060, 061-023, 061-035, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"03545", "pattitle":"Line Bearing", "primdwg":"", "firstddate":"1887-09-22", "lastddate":"1897", "dwgref":"D: 002-006, 007-046, 007-063, 010-038, 061-023, 119-028, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"03546", "pattitle":"Line Bearing", "primdwg":"", "firstddate":"1887-09-29", "lastddate":"1897", "dwgref":"D: 002-006, 007-046, 007-063, 010-038, 119-028, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"03547", "pattitle":"Cover for Line Bearing Oil Cup", "primdwg":"D: 010-038", "firstddate":"1887-09-29", "lastddate":"1897", "dwgref":"D: 002-006, 007-046, 007-063, 010-038, 119-028, 119-032, ", "ccard":"HH.2.03547", "chref":"HH.2.03547"},
   {"patnum":"03548", "pattitle":"Rudder Stock Flange", "primdwg":"P: 061-023", "firstddate":"1887-09-22", "lastddate":"1890-02-18", "dwgref":"D: 061-023, 061-035, ", "ccard":"", "chref":""},
   {"patnum":"03549", "pattitle":"Separator for 5' 6\" sqft Boiler", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03550", "pattitle":"Diaphragm for Separator 03549", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03551", "pattitle":"Hawser Pipe", "primdwg":"", "firstddate":"1889", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 071-031, ", "ccard":"", "chref":""},
   {"patnum":"03552", "pattitle":"", "primdwg":"", "firstddate":"1896-09", "lastddate":"1896-09", "dwgref":"D: 001-010, ", "ccard":"", "chref":""},
   {"patnum":"03556", "pattitle":"Stanchion Socket", "primdwg":"D: 085-016", "firstddate":"1886-12-30", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 085-016, ", "ccard":"", "chref":""},
   {"patnum":"03557", "pattitle":"Stanchion Socket", "primdwg":"D: 085-016", "firstddate":"1886-12-30", "lastddate":"1887-07", "dwgref":"D: 001-002, 085-016, ", "ccard":"", "chref":""},
   {"patnum":"03559", "pattitle":"Top Tube Connection Piple", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03560", "pattitle":"Stuffing Box", "primdwg":"D: 007-048", "firstddate":"1887-12-06", "lastddate":"1888", "dwgref":"D: 007-048, 010-040, 119-025, ", "ccard":"", "chref":""},
   {"patnum":"03561", "pattitle":"Bronze Rudder Head", "primdwg":"D: 065-018", "firstddate":"1887-12-08", "lastddate":"1887-12-09", "dwgref":"D: 065-018, 119-025, ", "ccard":"", "chref":""},
   {"patnum":"03562", "pattitle":"Rudder Brace", "primdwg":"D: 065-019", "firstddate":"1887-12-08", "lastddate":"1887-12-10", "dwgref":"D: 065-019, 119-025, ", "ccard":"", "chref":""},
   {"patnum":"03563", "pattitle":"Rudder Brace", "primdwg":"D: 065-019", "firstddate":"1887-12-08", "lastddate":"1887-12-10", "dwgref":"D: 065-019, 119-025, ", "ccard":"", "chref":""},
   {"patnum":"03564", "pattitle":"Stern Bearing", "primdwg":"D: 007-048", "firstddate":"1887-12-06", "lastddate":"1887-12-15", "dwgref":"D: 007-048, 058-004, 119-025, ", "ccard":"", "chref":""},
   {"patnum":"03565", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-020", "firstddate":"1887-12-12", "lastddate":"1887-12-12", "dwgref":"D: 059-020, ", "ccard":"", "chref":""},
   {"patnum":"03568", "pattitle":"", "primdwg":"", "firstddate":"1897-10", "lastddate":"1897-10-02", "dwgref":"D: 119-040, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"03569", "pattitle":"Stemband Bottom \/ Forestaysail Boom Socket", "primdwg":"D: 138-057", "firstddate":"1897-10", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 119-040, 119-041, 138-057, ", "ccard":"HH.2.03569", "chref":"HH.2.03569"},
   {"patnum":"03570", "pattitle":"Part for Manifold", "primdwg":"D: 037-021", "firstddate":"1888-09-01", "lastddate":"1888-09-01", "dwgref":"D: 044-001, ", "ccard":"", "chref":""},
   {"patnum":"03570.5", "pattitle":"Corner Piece for Hot Well", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03571", "pattitle":"Union Nut for 8' 8\" Boiler", "primdwg":"D: 044-025", "firstddate":"1888-09-01", "lastddate":"1890-03-03", "dwgref":"D: 044-001, 044-025, ", "ccard":"", "chref":""},
   {"patnum":"03572", "pattitle":"Wrench for Boiler", "primdwg":"D: 044-025", "firstddate":"1888-09-01", "lastddate":"1910-05-28", "dwgref":"D: 044-001, 044-025, 076-096, 091-044, ", "ccard":"", "chref":""},
   {"patnum":"03573", "pattitle":"Manifold", "primdwg":"D: 044-001", "firstddate":"1888-09-01", "lastddate":"1888-09-01", "dwgref":"D: 044-001, ", "ccard":"", "chref":""},
   {"patnum":"03573.5", "pattitle":"Part to Cast on Manifold", "primdwg":"D: 044-001", "firstddate":"1888-09-01", "lastddate":"1888-09-01", "dwgref":"D: 044-001, ", "ccard":"", "chref":""},
   {"patnum":"03574", "pattitle":"Manifold", "primdwg":"D: 044-001", "firstddate":"1888-09-01", "lastddate":"1902-04-01", "dwgref":"D: 044-001, 081-009, ", "ccard":"", "chref":""},
   {"patnum":"03574.5", "pattitle":"Part to Cast on Manifold", "primdwg":"D: 044-001", "firstddate":"1888-09-01", "lastddate":"1888-09-01", "dwgref":"D: 044-001, ", "ccard":"", "chref":""},
   {"patnum":"03575", "pattitle":"Manifold", "primdwg":"D: 044-001", "firstddate":"1888-09-01", "lastddate":"1893-11-18", "dwgref":"D: 044-001, 101-002, ", "ccard":"", "chref":""},
   {"patnum":"03575.5", "pattitle":"Part to Cast on Manifold", "primdwg":"D: 044-001", "firstddate":"1888-09-01", "lastddate":"1888-09-01", "dwgref":"D: 044-001, ", "ccard":"", "chref":""},
   {"patnum":"03576", "pattitle":"Manifold \/ Flange for Boiler", "primdwg":"D: 044-001, 044-018", "firstddate":"1888-09-01", "lastddate":"1889-08-18", "dwgref":"D: 044-001, 044-018, ", "ccard":"", "chref":""},
   {"patnum":"03576.5", "pattitle":"Middle Piece for Manifold", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03577", "pattitle":"Manifold", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03578", "pattitle":"Grate Support for 8' 8\" Square Boiler", "primdwg":"D: 046-021", "firstddate":"1888-02-14", "lastddate":"1888-02-14", "dwgref":"D: 046-021, ", "ccard":"", "chref":""},
   {"patnum":"03579", "pattitle":"Endcap for Separator for Boiler", "primdwg":"D: 044-004", "firstddate":"1887-07", "lastddate":"1901-03", "dwgref":"D: 001-002, 001-003, 001-005, 044-004, 044-005, 044-006, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"03580", "pattitle":"Endcap for Separator for Boiler", "primdwg":"D: 044-004", "firstddate":"1887-07", "lastddate":"1888-01-18", "dwgref":"D: 001-002, 044-004, ", "ccard":"", "chref":""},
   {"patnum":"03581", "pattitle":"Flange for Condenser", "primdwg":"D: 056-022", "firstddate":"1888", "lastddate":"1897-02-03", "dwgref":"D: 056-020, 056-021, 056-022, 056-028, 056-030, 056-037, ", "ccard":"", "chref":""},
   {"patnum":"03582", "pattitle":"Flange 14\" I.D. for Condenser", "primdwg":"D: 053-039, 056-013, 056-022", "firstddate":"1888", "lastddate":"1929-08-06", "dwgref":"D: 019-051, 019-052, 025-178, 053-039, 056-013, 056-020, 056-021, 056-022, 056-028, 056-030, 056-034, 056-035, 056-036, ", "ccard":"HH.2.03582", "chref":"HH.2.03582"},
   {"patnum":"03583", "pattitle":"Flange 9\" I.D. for Condenser", "primdwg":"D: 056-022", "firstddate":"1888", "lastddate":"1917-01-29", "dwgref":"D: 001-003, 040-000, 050-015, 050-015, 053-039, 056-013, 056-018, 056-020, 056-021, 056-022, 056-034, 056-035, 056-036, ", "ccard":"", "chref":""},
   {"patnum":"03584", "pattitle":"Flange (Plane)", "primdwg":"", "firstddate":"1888", "lastddate":"1891-01-13", "dwgref":"D: 019-052, 056-020, 056-028, ", "ccard":"HH.2.03584", "chref":"HH.2.03584"},
   {"patnum":"03585", "pattitle":"Piece to Cast On To Condenser Head 02852", "primdwg":"D: 056-015", "firstddate":"1888-02-03", "lastddate":"1888-02-03", "dwgref":"D: 056-015, ", "ccard":"", "chref":""},
   {"patnum":"03586", "pattitle":"Part for Inside Condenser", "primdwg":"D: 056-020", "firstddate":"1888-02-15", "lastddate":"1888-02-15", "dwgref":"D: 056-020, ", "ccard":"", "chref":""},
   {"patnum":"03587", "pattitle":"Side Nozzle 6\" for Separator for Boiler ", "primdwg":"D: 044-005", "firstddate":"1888-01-18", "lastddate":"1888-10-05", "dwgref":"D: 044-004, 044-005, 044-006, ", "ccard":"", "chref":""},
   {"patnum":"03587.5", "pattitle":"Side Nozzle 4\" for Separator for Boiler ", "primdwg":"D: 044-005", "firstddate":"1888-10-05", "lastddate":"1888-10-05", "dwgref":"D: 044-005, ", "ccard":"", "chref":""},
   {"patnum":"03588", "pattitle":"Nipple Tee for Separator for Boiler", "primdwg":"D: 044-004", "firstddate":"1888-01-18", "lastddate":"1888-07-15", "dwgref":"D: 044-004, 044-006, 056-020, ", "ccard":"", "chref":""},
   {"patnum":"03589", "pattitle":"Ring for Separator for Boiler", "primdwg":"D: 044-004, 044-005", "firstddate":"1888-01-18", "lastddate":"1888-10-05", "dwgref":"D: 044-004, 044-005, ", "ccard":"", "chref":""},
   {"patnum":"03590", "pattitle":"Clamp 4\" for Boiler Work", "primdwg":"D: 037-021", "firstddate":"1888-02-27", "lastddate":"1888-02-27", "dwgref":"D: 037-021, ", "ccard":"", "chref":""},
   {"patnum":"03591", "pattitle":"Bottom of Oil Cup with 4 Pipes for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-014", "firstddate":"1888-08-22", "lastddate":"1897-04-01", "dwgref":"D: 019-014, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"03592", "pattitle":"Hand Hole Plate Collar", "primdwg":"D: 056-016", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 056-016, ", "ccard":"", "chref":""},
   {"patnum":"03593", "pattitle":"Hand Hole Plate", "primdwg":"D: 056-016", "firstddate":"1888", "lastddate":"1905-06-21", "dwgref":"D: 055-023, 056-016, ", "ccard":"", "chref":""},
   {"patnum":"03594", "pattitle":"Oil Catcher for H.P. Valve Connecting Rod for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1887-01-06", "lastddate":"1920-07-17", "dwgref":"D: 019-004, 102-006, 102-025, 103-001, 103-005, 103-039, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"03595", "pattitle":"Oil Catcher for I.P. Valve Connecting Rod for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1887-01-06", "lastddate":"1920-07-17", "dwgref":"D: 019-004, 102-006, 102-025, 103-001, 103-005, 103-039, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"03596", "pattitle":"Oil Catcher for L.P. Valve Connecting Rod for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1887-01-06", "lastddate":"1920-07-17", "dwgref":"D: 019-004, 102-006, 102-025, 103-001, 103-005, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"03597", "pattitle":"Clamp for Boiler Work", "primdwg":"D: 037-023", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 037-023, ", "ccard":"", "chref":""},
   {"patnum":"03598", "pattitle":"Part for Throttle Valve", "primdwg":"D: 050-066", "firstddate":"1919-12-30", "lastddate":"1919-12-30", "dwgref":"D: 050-066, ", "ccard":"", "chref":""},
   {"patnum":"03599", "pattitle":"Part for Throttle Valve", "primdwg":"D: 050-066", "firstddate":"1919-12-30", "lastddate":"1919-12-30", "dwgref":"D: 050-066, ", "ccard":"", "chref":""},
   {"patnum":"03600", "pattitle":"Part for Throttle Valve", "primdwg":"D: 050-066", "firstddate":"1919-12-30", "lastddate":"1919-12-30", "dwgref":"D: 050-066, ", "ccard":"", "chref":""},
   {"patnum":"03601", "pattitle":"Cylinder 11 1\/4\" Dia. \/ Trunion Casting for Table", "primdwg":"D: 019-012", "firstddate":"1887-11-22", "lastddate":"1927-06-18", "dwgref":"D: 019-012, 501-036 [159-000], 501-037 [159-000], ", "ccard":"HH.2.03601", "chref":"HH.2.03601"},
   {"patnum":"03602", "pattitle":"Cylinder Head Top 11 1\/4\" for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-008", "firstddate":"1887-11-22", "lastddate":"1887-11-22", "dwgref":"D: 019-008, 019-012, ", "ccard":"", "chref":""},
   {"patnum":"03603", "pattitle":"Cylinder Head Bottom 11 1\/4\" for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-008", "firstddate":"1887-11-22", "lastddate":"1887-11-22", "dwgref":"D: 019-008, 019-012, ", "ccard":"", "chref":""},
   {"patnum":"03604", "pattitle":"Cylinder 16\" Dia. \/ 9 3\/4\" Strainer", "primdwg":"D: 019-013", "firstddate":"1887-11-14", "lastddate":"1887-11-14", "dwgref":"D: 019-013, ", "ccard":"HH.2.03604", "chref":"HH.2.03604"},
   {"patnum":"03605", "pattitle":"16\" I.P. Cylinder Head Top for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-013", "firstddate":"1887-11-14", "lastddate":"1920-07-17", "dwgref":"D: 019-008, 019-013, 103-006, 103-023, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"03606", "pattitle":"16\" I.P. Cylinder Head Bottom for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 103-006, 103-023", "firstddate":"1887-11-22", "lastddate":"1920-07-17", "dwgref":"D: 019-008, 103-006, 103-023, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"03607", "pattitle":"Cylinder 22 1\/2\" Dia. \/ Decklight Frame", "primdwg":"D: 019-005", "firstddate":"1887-11-03", "lastddate":"1887-11-03", "dwgref":"D: 019-005, ", "ccard":"HH.2.03607", "chref":"HH.2.03607"},
   {"patnum":"03608", "pattitle":"Part for 22 1\/2\" x 15\" Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-005", "firstddate":"1887-11-03", "lastddate":"1887-11-03", "dwgref":"D: 019-005, ", "ccard":"", "chref":""},
   {"patnum":"03609", "pattitle":"Part for Cylinder 22 1\/2\" Dia. for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-005", "firstddate":"1887-11-03", "lastddate":"1887-11-03", "dwgref":"D: 019-005, ", "ccard":"", "chref":""},
   {"patnum":"03610", "pattitle":"Cylinder Head Top 22 1\/2\" for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-005", "firstddate":"1887-11-03", "lastddate":"1887-11-22", "dwgref":"D: 019-005, 019-008, ", "ccard":"", "chref":""},
   {"patnum":"03611", "pattitle":"Cylinder Head Bottom 22 1\/2\" for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-005", "firstddate":"1887-11-03", "lastddate":"1887-11-22", "dwgref":"D: 019-005, 019-008, ", "ccard":"", "chref":""},
   {"patnum":"03612", "pattitle":"Bearing [?] for Connecting Rod for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1887-01-06", "dwgref":"D: 019-004, ", "ccard":"", "chref":""},
   {"patnum":"03613", "pattitle":"Bearing [?] for Connecting Rod for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1887-01-06", "dwgref":"D: 019-004, ", "ccard":"", "chref":""},
   {"patnum":"03614", "pattitle":"Cross Head (main) for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1920-07-17", "dwgref":"D: 019-004, 103-001, 103-028, 103-039, 104-013, 104-023, 104-047, 104-069, 104-079, 104-080, 104-088, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"03615", "pattitle":"Cross Head (main) Cap for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1920-07-17", "dwgref":"D: 019-004, 103-001, 103-028, 103-039, 104-013, 104-023, 104-047, 104-069, 104-079, 104-080, 104-088, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"03616", "pattitle":"Valve Stem Cross Head for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-005", "firstddate":"1887-01-06", "lastddate":"1920-07-17", "dwgref":"D: 019-004, 019-031, 103-001, 103-005, 103-039, 104-015, 104-023, 104-047, 104-069, 104-080, 104-084, ", "ccard":"", "chref":""},
   {"patnum":"03617", "pattitle":"Valve Stem Cross Head Cap for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1920-07-17", "dwgref":"D: 019-004, 019-031, 103-001, 103-005, 103-039, 104-015, 104-023, 104-047, 104-069, 104-080, 104-084, ", "ccard":"", "chref":""},
   {"patnum":"03618", "pattitle":"Valve Stem Cross Head Cap for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1920-07-17", "dwgref":"D: 019-004, 019-031, 103-001, 103-005, 103-039, 104-015, 104-023, 104-047, 104-069, 104-080, 104-084, ", "ccard":"", "chref":""},
   {"patnum":"03619", "pattitle":"Ball for Steam Trap for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-024", "firstddate":"1888-09-18", "lastddate":"1909-02-03", "dwgref":"D: 019-024, 019-026, 049-069, 049-071, 104-039, 104-047, 104-069, 104-080, 105-039, ", "ccard":"", "chref":""},
   {"patnum":"03620", "pattitle":"Valve Seat for Steam Trap for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-024", "firstddate":"1888-09-18", "lastddate":"1901-03-02", "dwgref":"D: 019-024, 019-026, 104-039, 104-047, 104-069, 104-080, 105-039, ", "ccard":"", "chref":""},
   {"patnum":"03621", "pattitle":"Eccentric Rod Box for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1898-01-06", "dwgref":"D: 019-004, 022-010, 022-012, 022-025, 022-026, 022-027, 022-028, 022-032, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"03623", "pattitle":"Eccentric Shaft Bearing for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-023", "firstddate":"1888-01-23", "lastddate":"1888-01-23", "dwgref":"D: 019-023, ", "ccard":"", "chref":""},
   {"patnum":"03624", "pattitle":"Upper End Rudder Frame", "primdwg":"D: 136-003", "firstddate":"1920-07-21", "lastddate":"1920-07-21", "dwgref":"D: 136-003, ", "ccard":"", "chref":""},
   {"patnum":"03625", "pattitle":"Sleeve for 1 11\/16\" Propeller Shaft", "primdwg":"D: 058-076", "firstddate":"1915-03-02", "lastddate":"1935-01", "dwgref":"D: 008-068, 008-070, 025-134, 025-137, 025-176, 025-177, 025-190, 025-194, 025-202, 058-076, 058-085, 058-087, 141-113, ", "ccard":"HH.2.03625A,HH.2.03625B", "chref":"HH.2.03625A,HH.2.03625B,Mystic1975.38.83AB"},
   {"patnum":"03626", "pattitle":"Guide Main for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1887-01-06", "dwgref":"D: 019-004, ", "ccard":"", "chref":""},
   {"patnum":"03627", "pattitle":"Guide for Valve 11 1\/4\" for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1887-01-06", "dwgref":"D: 019-004, ", "ccard":"", "chref":""},
   {"patnum":"03628", "pattitle":"Guide for Valve 16\" for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1887-01-06", "dwgref":"D: 019-004, ", "ccard":"", "chref":""},
   {"patnum":"03629", "pattitle":"Guide for Valve 22 1\/2\" for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-004", "firstddate":"1887-01-06", "lastddate":"1887-01-06", "dwgref":"D: 019-004, ", "ccard":"", "chref":""},
   {"patnum":"03630", "pattitle":"Main Pillow Block Knee for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03631", "pattitle":"Main Pillow Block Knee for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03632", "pattitle":"Main Pillow Block Knee for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03633", "pattitle":"Main Pillow Block Knee for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03634", "pattitle":"Box for Main Bearing for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03635", "pattitle":"Main Bearing Box for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine \/ Spreader End Fitting", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"HH.2.03635", "chref":"HH.2.03635"},
   {"patnum":"03636", "pattitle":"Main Bearing Box for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine \/ Spreader End Fitting Cap", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"HH.2.03636", "chref":"HH.2.03636"},
   {"patnum":"03637", "pattitle":"Main Pillow Block Washer for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03638", "pattitle":"Main Pillow Block Oil Cup for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03639", "pattitle":"Main Pillow Block Oil Cup for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03640", "pattitle":"Main Pillow Block Oil Cup for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03641", "pattitle":"Main Pillow Block Oil Cup for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-007", "firstddate":"1887-12-29", "lastddate":"1887-12-29", "dwgref":"D: 019-007, ", "ccard":"", "chref":""},
   {"patnum":"03643", "pattitle":"Part for 16\" I.P.Cylinder for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-006", "firstddate":"1888-11-03", "lastddate":"1888-11-03", "dwgref":"D: 103-006, ", "ccard":"", "chref":""},
   {"patnum":"03644", "pattitle":"Eccentric Shaft Box Rever[?] Gear for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-032", "firstddate":"1888-02-02", "lastddate":"1888-02-02", "dwgref":"D: 019-032, 019-035, ", "ccard":"", "chref":""},
   {"patnum":"03645", "pattitle":"Eccentric Shaft Box Cap for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-032", "firstddate":"1888-02-02", "lastddate":"1888-02-02", "dwgref":"D: 019-032, 019-035, ", "ccard":"", "chref":""},
   {"patnum":"03646", "pattitle":"Eccentric Shaft Box for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-032", "firstddate":"1888-02-02", "lastddate":"1888-02-02", "dwgref":"D: 019-032, ", "ccard":"", "chref":""},
   {"patnum":"03647", "pattitle":"Eccentric Shaft Box Cap for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-032", "firstddate":"1888-02-02", "lastddate":"1888-02-02", "dwgref":"D: 019-032, ", "ccard":"", "chref":""},
   {"patnum":"03648", "pattitle":"Stuffing Box 13 1\/2\" for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1888-11-03", "lastddate":"1890-06-17", "dwgref":"D: 103-006, 103-007, 103-023, 103-024, 103-025, 103-031, ", "ccard":"", "chref":""},
   {"patnum":"03649", "pattitle":"Hub for Reversing Gear for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-032", "firstddate":"1888-02-02", "lastddate":"1888-02-02", "dwgref":"D: 019-032, ", "ccard":"", "chref":""},
   {"patnum":"03650", "pattitle":"11 1\/4\" Piston for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-008", "firstddate":"1887-11-22", "lastddate":"1887-11-22", "dwgref":"D: 019-008, ", "ccard":"", "chref":""},
   {"patnum":"03651", "pattitle":"Piston Packing Ring for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"1887-11-22", "lastddate":"1917-05-08", "dwgref":"D: 019-008, 019-029, 098-001, 099-052, 099-052, 101-015, 101-027, 101-037, 105-011, ", "ccard":"", "chref":""},
   {"patnum":"03652", "pattitle":"16\" I.P. Piston for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-008", "firstddate":"1887-11-22", "lastddate":"1920-07-17", "dwgref":"D: 019-008, 103-006, 103-023, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"03653", "pattitle":"22 1\/2\" Piston for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-008", "firstddate":"1887-11-22", "lastddate":"1887-11-22", "dwgref":"D: 019-008, ", "ccard":"", "chref":""},
   {"patnum":"03654", "pattitle":"22 1\/2\" Piston Packing Ring for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"1887-11-22", "lastddate":"1917-05-04", "dwgref":"D: 019-008, 019-029, 102-024, 102-035, ", "ccard":"", "chref":""},
   {"patnum":"03655", "pattitle":"Brace Between Stanchions for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-002", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-002, ", "ccard":"", "chref":""},
   {"patnum":"03656", "pattitle":"Bracket for Reverse Lever for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-035", "firstddate":"1888-02-02", "lastddate":"1888-02-02", "dwgref":"D: 019-035, ", "ccard":"", "chref":""},
   {"patnum":"03657", "pattitle":"Bracket for Reverse Lever for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-035", "firstddate":"1888-02-02", "lastddate":"1915-05-22", "dwgref":"D: 019-035, 096-111, ", "ccard":"", "chref":""},
   {"patnum":"03658", "pattitle":"Thrust Bearing for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-030", "firstddate":"1888-01-09", "lastddate":"1926-12-31", "dwgref":"D: 001-003, 007-049, 019-030, 076-019, 076-160, ", "ccard":"", "chref":""},
   {"patnum":"03659", "pattitle":"Bracket for Turning over Gear for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-030", "firstddate":"1888-01-09", "lastddate":"1888-01-09", "dwgref":"D: 019-030, ", "ccard":"", "chref":""},
   {"patnum":"03660", "pattitle":"Bracket for Turning over Gear for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-030", "firstddate":"1888-01-09", "lastddate":"1901-03", "dwgref":"D: 019-030, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"03661", "pattitle":"Gear Blank (Main) for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-028", "firstddate":"1888-02-17", "lastddate":"1888-02-17", "dwgref":"D: 019-028, ", "ccard":"", "chref":""},
   {"patnum":"03662", "pattitle":"Gear Blank (Eccentric) for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-032", "firstddate":"1888-02-02", "lastddate":"1888-02-02", "dwgref":"D: 019-032, 019-035, ", "ccard":"", "chref":""},
   {"patnum":"03663", "pattitle":"Hub for Gear Blank for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-035", "firstddate":"1888-02-02", "lastddate":"1888-02-02", "dwgref":"D: 019-032, 019-035, ", "ccard":"", "chref":""},
   {"patnum":"03664", "pattitle":"Worm Gear Blank for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-006", "firstddate":"1887-01-28", "lastddate":"1887-01-28", "dwgref":"D: 019-006, ", "ccard":"", "chref":""},
   {"patnum":"03665", "pattitle":"Valve for 11 1\/4\" Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-009", "firstddate":"1887-12-02", "lastddate":"1887-12-02", "dwgref":"D: 019-009, ", "ccard":"", "chref":""},
   {"patnum":"03666", "pattitle":"Valve for 16\" Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"1887-12-02", "lastddate":"1887-12-02", "dwgref":"D: 019-009, ", "ccard":"", "chref":""},
   {"patnum":"03667", "pattitle":"Valve for 22 1\/4\" Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03668", "pattitle":"Valve Packing Ring 11 1\/4\" for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-009", "firstddate":"1887-12-02", "lastddate":"1888-03-03", "dwgref":"D: 019-009, 019-029, ", "ccard":"", "chref":""},
   {"patnum":"03669", "pattitle":"Packing Ring for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"1888-03-03", "lastddate":"1917-05-08", "dwgref":"D: 019-029, 098-026, 099-052, 099-052, 101-015, 101-027, 101-037, ", "ccard":"", "chref":""},
   {"patnum":"03670", "pattitle":"Keeper for Packing Ring for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"1888-03-03", "lastddate":"1888-03-03", "dwgref":"D: 019-029, ", "ccard":"", "chref":""},
   {"patnum":"03671", "pattitle":"Keeper for Packing Ring for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"1888-03-03", "lastddate":"1898", "dwgref":"D: 019-029, 098-026, 101-015, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"03672", "pattitle":"Keeper for Packing Ring for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-029", "firstddate":"1888-03-03", "lastddate":"1891-03-23", "dwgref":"D: 019-029, 102-024, ", "ccard":"", "chref":""},
   {"patnum":"03674", "pattitle":"Valve Bushing for 11 1\/4\" Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-009", "firstddate":"1887-11-22", "lastddate":"1887-12-02", "dwgref":"D: 019-009, 019-012, ", "ccard":"", "chref":""},
   {"patnum":"03675", "pattitle":"Valve Bushing for 16\" Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-009", "firstddate":"1887-12-02", "lastddate":"1887-12-02", "dwgref":"D: 019-009, ", "ccard":"", "chref":""},
   {"patnum":"03676", "pattitle":"Valve Bushing for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-009", "firstddate":"1887-12-02", "lastddate":"1887-12-02", "dwgref":"D: 019-009, ", "ccard":"", "chref":""},
   {"patnum":"03677", "pattitle":"Valve Bushing for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-009", "firstddate":"1887-12-02", "lastddate":"1887-12-02", "dwgref":"D: 019-009, ", "ccard":"", "chref":""},
   {"patnum":"03678", "pattitle":"Part for Connecting Pipe to Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-027", "firstddate":"1888-02-17", "lastddate":"1888-02-17", "dwgref":"D: 019-027, ", "ccard":"", "chref":""},
   {"patnum":"03679", "pattitle":"Part for Connecting Pipe to Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-027", "firstddate":"1888-02-17", "lastddate":"1888-02-17", "dwgref":"D: 019-027, ", "ccard":"", "chref":""},
   {"patnum":"03680", "pattitle":"Feed Pump Pump Body", "primdwg":"", "firstddate":"1888", "lastddate":"1898", "dwgref":"D: 022-010, 022-025, 022-028, 039-082, 040-000, 103-012, ", "ccard":"", "chref":""},
   {"patnum":"03681", "pattitle":"Deck Flange for Rudder", "primdwg":"D: 062-033", "firstddate":"1887", "lastddate":"1892-03-15", "dwgref":"D: 001-002, 001-003, 001-005, 062-009, 062-033, 062-038, ", "ccard":"", "chref":""},
   {"patnum":"03682", "pattitle":"Part for Rudder Support", "primdwg":"D: 062-009", "firstddate":"1887", "lastddate":"1887", "dwgref":"D: 062-009, ", "ccard":"", "chref":""},
   {"patnum":"03683", "pattitle":"Part for Rudder Support", "primdwg":"D: 062-009", "firstddate":"1887", "lastddate":"1887-07", "dwgref":"D: 001-002, 062-009, ", "ccard":"", "chref":""},
   {"patnum":"03684", "pattitle":"Part for Rudder Support", "primdwg":"D: 062-009", "firstddate":"1887", "lastddate":"1887", "dwgref":"D: 062-009, ", "ccard":"", "chref":""},
   {"patnum":"03685", "pattitle":"", "primdwg":"", "firstddate":"1887-07", "lastddate":"1887-07", "dwgref":"D: 001-002, ", "ccard":"", "chref":""},
   {"patnum":"03686", "pattitle":"Stuffing Box [?]", "primdwg":"D: 010-039", "firstddate":"1888-01-17", "lastddate":"1888-01-17", "dwgref":"D: 010-039, ", "ccard":"", "chref":""},
   {"patnum":"03687", "pattitle":"Rudder Blade", "primdwg":"D: 062-009", "firstddate":"1887", "lastddate":"1887-07", "dwgref":"D: 001-002, 062-009, ", "ccard":"", "chref":""},
   {"patnum":"03688", "pattitle":"Part for Outside Bearing", "primdwg":"D: 058-013", "firstddate":"1887-07", "lastddate":"1888-03-02", "dwgref":"D: 001-002, 058-013, ", "ccard":"", "chref":""},
   {"patnum":"03689", "pattitle":"Part for Outside Bearing", "primdwg":"D: 058-013", "firstddate":"1888-03-02", "lastddate":"1888-03-02", "dwgref":"D: 058-013, ", "ccard":"", "chref":""},
   {"patnum":"03690", "pattitle":"Quadrant or Chain Wheel for Steering Gear", "primdwg":"D: 067-034", "firstddate":"1887-07", "lastddate":"1888-10-05", "dwgref":"D: 001-002, 001-003, 067-034, ", "ccard":"", "chref":""},
   {"patnum":"03690.5", "pattitle":"Quadrant or Chain Wheel for Steering Gear", "primdwg":"D: 067-034", "firstddate":"1888-03-02", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 067-034, ", "ccard":"", "chref":""},
   {"patnum":"03691", "pattitle":"Sleeve for Stern Bearing", "primdwg":"D: 058-012", "firstddate":"1888-03-01", "lastddate":"1892-09-13", "dwgref":"D: 001-004, 001-008, 058-007, 058-012, ", "ccard":"", "chref":""},
   {"patnum":"03691.5", "pattitle":"Quadrant for Steering Gear", "primdwg":"D: 067-034", "firstddate":"1888-03-02", "lastddate":"1888-03-02", "dwgref":"D: 067-034, ", "ccard":"", "chref":""},
   {"patnum":"03692", "pattitle":"Valve Handle", "primdwg":"D: 050-015", "firstddate":"1888-02-22", "lastddate":"1917-01-29", "dwgref":"D: 040-000, 050-015, 050-015, 053-025, ", "ccard":"", "chref":""},
   {"patnum":"03693", "pattitle":"Gate Valve 9\" Bonnet", "primdwg":"D: 050-015", "firstddate":"1888-02-22", "lastddate":"1917-01-29", "dwgref":"D: 040-000, 050-015, 050-015, 053-025, ", "ccard":"", "chref":""},
   {"patnum":"03694", "pattitle":"Scoop", "primdwg":"D: 050-015", "firstddate":"1888-02-22", "lastddate":"1917-01-29", "dwgref":"D: 001-004, 001-010, 050-015, 050-015, 056-018, 056-035, 056-036, ", "ccard":"", "chref":""},
   {"patnum":"03695", "pattitle":"Propeller Strut", "primdwg":"D: 058-012", "firstddate":"1887-07", "lastddate":"1915-04", "dwgref":"D: 001-002, 028-045 [076-120], 058-012, ", "ccard":"", "chref":""},
   {"patnum":"03696", "pattitle":"Gate Valve 9\" Body", "primdwg":"D: 050-015", "firstddate":"1887-07", "lastddate":"1917-01-29", "dwgref":"D: 001-002, 001-004, 001-010, 040-000, 050-015, 050-015, 053-025, 056-018, 056-035, 056-036, 056-042, ", "ccard":"", "chref":""},
   {"patnum":"03697", "pattitle":"Valve", "primdwg":"D: 050-015", "firstddate":"1888-02-22", "lastddate":"1917-01-29", "dwgref":"D: 001-004, 040-000, 050-015, 050-015, 053-025, 056-018, ", "ccard":"", "chref":""},
   {"patnum":"03698", "pattitle":"Hawser Pipe", "primdwg":"D: 001-005", "firstddate":"1888", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 071-022, ", "ccard":"", "chref":""},
   {"patnum":"03699", "pattitle":"Cap for Quadrant for Steering Gear", "primdwg":"D: 067-034", "firstddate":"1888-03-02", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 067-034, ", "ccard":"", "chref":""},
   {"patnum":"03700", "pattitle":"Loose Piece for Chain Wheel 03690.5", "primdwg":"D: 067-034", "firstddate":"1888-03-02", "lastddate":"1888-03-02", "dwgref":"D: 067-034, ", "ccard":"", "chref":""},
   {"patnum":"03701", "pattitle":"Part for Reversing Gear for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-032", "firstddate":"1888-02-02", "lastddate":"1890-06-30", "dwgref":"D: 019-032, 019-046, ", "ccard":"", "chref":""},
   {"patnum":"03702", "pattitle":"Part for Connecting Pipe to Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-027", "firstddate":"1888-02-17", "lastddate":"1888-02-17", "dwgref":"D: 019-027, ", "ccard":"", "chref":""},
   {"patnum":"03703", "pattitle":"Intermediate Pipe for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-027", "firstddate":"1888", "lastddate":"1888-02-17", "dwgref":"D: 019-017, 019-027, ", "ccard":"", "chref":""},
   {"patnum":"03704", "pattitle":"Part for Connecting Pipe to Cylinder for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-027", "firstddate":"1888-02-17", "lastddate":"1888-02-17", "dwgref":"D: 019-027, ", "ccard":"", "chref":""},
   {"patnum":"03706", "pattitle":"Valve Stem Stuffing Box for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-031", "firstddate":"1888-01-20", "lastddate":"1898-01-27", "dwgref":"D: 001-013, 019-031, ", "ccard":"", "chref":""},
   {"patnum":"03706.5", "pattitle":"Unidentified Part", "primdwg":"", "firstddate":"1908-12-08", "lastddate":"1908-12-08", "dwgref":"D: 002-052, ", "ccard":"", "chref":""},
   {"patnum":"03707", "pattitle":"Safety Valve Body for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03708", "pattitle":"Safety Valve (for 03707)", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03709", "pattitle":"Safety Valve Piston (for 03707) for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03710", "pattitle":"Safety Valve Chamber for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1919-10-09", "dwgref":"D: 019-017, 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03711", "pattitle":"Safety Valve Lower Spring Bearing for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1919-10-09", "dwgref":"D: 019-017, 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03712", "pattitle":"Safety Valve Upper Spring Bearing for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1919-10-09", "dwgref":"D: 019-017, 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03713", "pattitle":"Safety Valve Seat for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1919-10-09", "dwgref":"D: 019-017, 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03714", "pattitle":"Safety Valve Chamber Collar for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1919-10-09", "dwgref":"D: 019-017, 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03715", "pattitle":"Safety Valve for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1919-10-09", "dwgref":"D: 019-017, 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03716", "pattitle":"Trigger for Reverse Lever \/ Grip Handle", "primdwg":"D: 099-038, 107-044", "firstddate":"1888", "lastddate":"1919-10-22", "dwgref":"D: 019-046, 019-048, 099-038, 099-052, 099-052, 101-006, 101-033, 102-009, 102-030, 103-036, 104-023, 104-029, 107-044, 107-046, 108-020, ", "ccard":"", "chref":""},
   {"patnum":"03717", "pattitle":"Reversing Lever Handle Bracket for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-048", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-048, ", "ccard":"", "chref":""},
   {"patnum":"03718", "pattitle":"Safety Valve Stop Bolt for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-017, ", "ccard":"", "chref":""},
   {"patnum":"03719", "pattitle":"Counter Balance for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-038", "firstddate":"1888", "lastddate":"1891-04-23", "dwgref":"D: 019-038, 085-032, ", "ccard":"", "chref":""},
   {"patnum":"03720", "pattitle":"Counter Balance for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-037", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-037, ", "ccard":"", "chref":""},
   {"patnum":"03721", "pattitle":"Hawser Hole", "primdwg":"", "firstddate":"1887-07", "lastddate":"1887-07", "dwgref":"D: 001-002, ", "ccard":"", "chref":""},
   {"patnum":"03722", "pattitle":"Hawser Hole", "primdwg":"", "firstddate":"1887-07", "lastddate":"1887-07", "dwgref":"D: 001-002, ", "ccard":"", "chref":""},
   {"patnum":"03723", "pattitle":"Winch drum pattern", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1888-03-15", "dwgref":"D: 050-014, ", "ccard":"", "chref":""},
   {"patnum":"03724", "pattitle":"4\" Elbow With or Without A Cast On", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1899-09", "dwgref":"D: 050-014, 053-022, 053-024, ", "ccard":"", "chref":""},
   {"patnum":"03724.5", "pattitle":"4\" Elbow", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1888-03-15", "dwgref":"D: 050-014, ", "ccard":"", "chref":""},
   {"patnum":"03728", "pattitle":"Flange 5\" O.D.", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03728.5", "pattitle":"Spare Tiller", "primdwg":"D: 067-034", "firstddate":"1888-03-02", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 067-034, ", "ccard":"", "chref":""},
   {"patnum":"03729", "pattitle":"Part for Flanging Clamp Tool", "primdwg":"D: 037-032", "firstddate":"1888", "lastddate":"1922-04-27", "dwgref":"D: 037-032, 076-135, ", "ccard":"", "chref":""},
   {"patnum":"03730", "pattitle":"Part for Flanging Clamp Tool", "primdwg":"D: 037-032", "firstddate":"1888", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 037-032, ", "ccard":"", "chref":""},
   {"patnum":"03730.5", "pattitle":"Bearing for Bracket for Gangway \/ Slide", "primdwg":"D: 092-049", "firstddate":"1894-05-31", "lastddate":"1901-09", "dwgref":"D: 000-000 [025-000], 025-050, 076-019, 092-013, 092-049, ", "ccard":"", "chref":""},
   {"patnum":"03732", "pattitle":"Base Plate for Mast Step [?]", "primdwg":"", "firstddate":"1887-07", "lastddate":"1887-07", "dwgref":"D: 001-002, ", "ccard":"", "chref":""},
   {"patnum":"03733", "pattitle":"Elbow for Turbine", "primdwg":"", "firstddate":"1888-02-25", "lastddate":"1919-11-14", "dwgref":"D: 001-003, 001-004, 040-000, 056-014, 056-018, 056-033, 056-035, 056-036, 056-042, 056-044, 056-057, ", "ccard":"", "chref":""},
   {"patnum":"03734", "pattitle":"Steering Gear Base", "primdwg":"D: 067-024", "firstddate":"1888", "lastddate":"1921-06-20", "dwgref":"D: 001-004, 001-007, 025-025, 025-111, 025-135, 067-024, 068-062, ", "ccard":"", "chref":""},
   {"patnum":"03735", "pattitle":"Steering Gear Clutch", "primdwg":"D: 067-024", "firstddate":"1885-01-07", "lastddate":"1936-03-04", "dwgref":"D: 001-004, 001-007, 025-025, 025-111, 025-135, 067-024, 068-048, 068-062, 119-017, ", "ccard":"", "chref":""},
   {"patnum":"03736", "pattitle":"Steering Gear Front Arm", "primdwg":"D: 067-024", "firstddate":"1888", "lastddate":"1921-06-20", "dwgref":"D: 001-004, 001-005, 001-007, 025-025, 025-135, 067-024, 068-062, ", "ccard":"", "chref":""},
   {"patnum":"03737", "pattitle":"Steering Gear Back Arm", "primdwg":"D: 067-024", "firstddate":"1888", "lastddate":"1921-06-20", "dwgref":"D: 001-004, 001-007, 025-025, 025-111, 025-135, 067-024, 068-062, ", "ccard":"", "chref":""},
   {"patnum":"03738", "pattitle":"Steering Gear Outer Grip", "primdwg":"D: 067-024", "firstddate":"1888", "lastddate":"1921-06-20", "dwgref":"D: 001-004, 001-007, 001-010, 025-025, 025-111, 025-135, 067-024, 068-062, ", "ccard":"HH.2.03738", "chref":"HH.2.03738"},
   {"patnum":"03738.5", "pattitle":"Steering Gear Inner Grip", "primdwg":"D: 067-024", "firstddate":"1888", "lastddate":"1921-06-20", "dwgref":"D: 001-004, 001-007, 025-025, 025-111, 025-135, 067-024, 068-062, ", "ccard":"HH.2.03738.5", "chref":"HH.2.03738.5"},
   {"patnum":"03739", "pattitle":"Gear Wheel for Steering Gear", "primdwg":"D: 067-024", "firstddate":"1888", "lastddate":"1921-06-20", "dwgref":"D: 001-004, 001-007, 025-025, 025-111, 025-135, 067-024, 068-062, ", "ccard":"", "chref":""},
   {"patnum":"03740", "pattitle":"Sheave for Steering Rope", "primdwg":"D: 067-030, 067-065", "firstddate":"1888-04-30", "lastddate":"1920-07-16", "dwgref":"D: 001-005, 001-007, 001-008, 039-009, 039-043, 039-046, 039-073, 040-060, 040-064, 067-030, 067-048, 067-065, 068-026, 068-120, ", "ccard":"", "chref":""},
   {"patnum":"03741", "pattitle":"Lagging Top for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03741.5", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03742", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03743", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03744", "pattitle":"Lagging Top for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03744.5", "pattitle":"Lagging Bottom for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03745", "pattitle":"Lagging Top for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03745.5", "pattitle":"Lagging Bottom for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03746", "pattitle":"Lagging Top for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1887-07", "lastddate":"1888", "dwgref":"D: 001-002, 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03746.5", "pattitle":"Lagging Bottom for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03747", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03748", "pattitle":"Tee Piece for Lagging Strip for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-050, 107-047", "firstddate":"1888", "lastddate":"1917-06-26", "dwgref":"D: 019-001, 099-050, 099-052, 099-052, 100-009, 100-026, 101-036, 102-034, 104-023, 104-047, 104-069, 104-080, 105-096, 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"03749", "pattitle":"Lagging Top for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine \/ Rabbit Piece", "primdwg":"D: 019-001", "firstddate":"1887-06-10", "lastddate":"1888", "dwgref":"D: 019-001, 074-011, ", "ccard":"", "chref":""},
   {"patnum":"03749.5", "pattitle":"Lagging Bottom for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine \/ Rabbit Piece", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03750", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03751", "pattitle":"Rabbit Piece for Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1901-03-02", "dwgref":"D: 019-001, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"03753", "pattitle":"Bracket", "primdwg":"D: 085-022", "firstddate":"1889", "lastddate":"1889", "dwgref":"D: 085-022, ", "ccard":"", "chref":""},
   {"patnum":"03753.5", "pattitle":"Bracket", "primdwg":"D: 085-022", "firstddate":"1889", "lastddate":"1889", "dwgref":"D: 085-022, ", "ccard":"", "chref":""},
   {"patnum":"03754", "pattitle":"Boom Hanging", "primdwg":"D: 077-058", "firstddate":"1892", "lastddate":"1931-03", "dwgref":"D: 001-031, 025-121, 025-129, 025-135, 025-136, 025-143, 025-173 B, 025-178, 025-184, 077-058, 080-089, 080-099, 081-065, 081-129, 081-174, 091-155, ", "ccard":"HH.2.03754", "chref":"HH.2.03754,Mystic1975.38.337"},
   {"patnum":"03754.5", "pattitle":"Boat Boom Fitting", "primdwg":"D: 077-058", "firstddate":"1892", "lastddate":"1929-08-06", "dwgref":"D: 001-031, 025-173 B, 025-178, 077-058, 080-099, 081-065, ", "ccard":"HH.2.03754.5", "chref":"HH.2.03754.5,Mystic1975.38.941"},
   {"patnum":"03755", "pattitle":"Jaws for Boom Hanging", "primdwg":"D: 077-044, 077-058", "firstddate":"1891-09-12", "lastddate":"1929-08-06", "dwgref":"D: 001-018, 001-031, 025-068, 025-069, 025-070, 025-077, 025-083, 025-121, 025-129, 025-135, 025-136, 025-143, 025-153, 025-173 B, 025-178, 075-018, 075-019, 075-026 [075-026 A], 075-040, 075-042, 075-043, 075-044, 076-027, 076-115, 077-044, 077-058, 080-027, 080-032, 080-039, 080-042, 080-045, 080-051, 080-055, 080-056, 080-059, 080-062, 080-070, 080-072, 080-078, 080-099, 081-051, 081-065, 081-068, 081-069, 081-071, 081-073, 081-074, 081-105, 081-107, 081-129, 081-136, 081-156, 091-025, 091-033, 091-039, 091-042, 091-054, 091-055, 091-057, 091-058, 091-059 1/2, 091-085, 091-111, 091-112, 091-117, 091-122, 091-124, 091-155, 096-119, 119-067, ", "ccard":"HH.2.03755A,HH.2.03755B", "chref":"HH.2.03755A,HH.2.03755B,Mystic1975.38.523"},
   {"patnum":"03755.5", "pattitle":"Boat Boom End Band", "primdwg":"D: 077-058", "firstddate":"1892", "lastddate":"1929-08-06", "dwgref":"D: 025-055, 025-055, 025-129, 025-131, 025-135, 025-136, 025-143, 025-172, 025-178, 077-058, 080-098, 081-044, 081-065, 081-080, 081-084, 081-129, 081-136, 086-003, 086-094, 141-054, 141-077, 141-078, 144-000, 144-000, 144-000, ", "ccard":"HH.2.03755.5", "chref":"HH.2.03755.5"},
   {"patnum":"03756", "pattitle":"Color Pole Socket", "primdwg":"", "firstddate":"1888-06-29", "lastddate":"1904-06-07", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-005, 001-008, 001-009, 001-027, 001-030, 001-033 1/2, 001-037, 025-050, 068-062, 071-023, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"03756.5", "pattitle":"Color Pole Socket", "primdwg":"", "firstddate":"1888-06-29", "lastddate":"1904-06-07", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-003, 001-005, 001-009, 001-027, 001-030, 001-033 1/2, 001-037, 071-023, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"03757", "pattitle":"Stopper for Stuffing Box", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03758", "pattitle":"Hinge with Removable Pin", "primdwg":"D: 092-006", "firstddate":"1888-07-02", "lastddate":"1888-07-02", "dwgref":"D: 092-006, ", "ccard":"", "chref":""},
   {"patnum":"03758.5", "pattitle":"Rail Bearing", "primdwg":"D: 019-039", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-039, ", "ccard":"", "chref":""},
   {"patnum":"03759", "pattitle":"Hinge with Removable Pin", "primdwg":"D: 092-006", "firstddate":"1888-07-02", "lastddate":"1899-01-10", "dwgref":"D: 080-064, 092-006, ", "ccard":"", "chref":""},
   {"patnum":"03759.5", "pattitle":"Cap for Rail Bearing", "primdwg":"D: 019-039", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-039, ", "ccard":"", "chref":""},
   {"patnum":"03760", "pattitle":"", "primdwg":"", "firstddate":"1908-01-31", "lastddate":"1908-01-31", "dwgref":"D: 001-050, ", "ccard":"", "chref":""},
   {"patnum":"03760.5", "pattitle":"Rail Bearing", "primdwg":"D: 019-039", "firstddate":"1888", "lastddate":"1908-02-10", "dwgref":"D: 001-050, 002-038, 019-039, 025-064, ", "ccard":"", "chref":""},
   {"patnum":"03761", "pattitle":"Skeg", "primdwg":"D: 058-001", "firstddate":"1880-10", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 058-001, ", "ccard":"", "chref":""},
   {"patnum":"03762", "pattitle":"Stern Tube", "primdwg":"D: 058-001", "firstddate":"1880-10", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 058-001, ", "ccard":"", "chref":""},
   {"patnum":"03763", "pattitle":"Part for Stern", "primdwg":"D: 058-001", "firstddate":"1880-10", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 058-001, 058-005, ", "ccard":"", "chref":""},
   {"patnum":"03764", "pattitle":"Hawser Hole", "primdwg":"D: 058-000", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 058-000, ", "ccard":"", "chref":""},
   {"patnum":"03765", "pattitle":"Flagstaff Socket [?]", "primdwg":"", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 058-000, ", "ccard":"", "chref":""},
   {"patnum":"03766", "pattitle":"Capstan Barrel", "primdwg":"D: 112-012", "firstddate":"1887-07", "lastddate":"1898-03-21", "dwgref":"D: 001-002, 001-004, 001-005, 001-010, 039-082, 040-000, 040-075, 112-012, 112-016, 112-018, 112-044, 112-046, ", "ccard":"", "chref":""},
   {"patnum":"03766.5", "pattitle":"Capstan Tapbolt", "primdwg":"D: 112-012", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 112-012, ", "ccard":"", "chref":""},
   {"patnum":"03767", "pattitle":"Capstan Pivot", "primdwg":"D: 112-012", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 112-012, ", "ccard":"", "chref":""},
   {"patnum":"03767.5", "pattitle":"Capstan Protector", "primdwg":"D: 112-012", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 112-012, ", "ccard":"", "chref":""},
   {"patnum":"03768", "pattitle":"Flush Capstan for 5\/16\" Chain Rest for Cylinder Bearing", "primdwg":"D: 112-012", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 112-012, ", "ccard":"HH.2.03768", "chref":"HH.2.03768"},
   {"patnum":"03769", "pattitle":"Capstan Main Gear Clutch", "primdwg":"D: 112-012", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 112-012, ", "ccard":"", "chref":""},
   {"patnum":"03769.5", "pattitle":"Part for Capstan", "primdwg":"D: 112-012", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 112-012, ", "ccard":"", "chref":""},
   {"patnum":"03770", "pattitle":"Capstan Rocking Bar", "primdwg":"D: 112-012", "firstddate":"1887-07", "lastddate":"1888", "dwgref":"D: 001-002, 112-012, ", "ccard":"", "chref":""},
   {"patnum":"03771", "pattitle":"Capstan Cylinder Bearing", "primdwg":"D: 112-012", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 112-012, ", "ccard":"", "chref":""},
   {"patnum":"03772", "pattitle":"Line Bearing 6\" Base", "primdwg":"D: 010-043", "firstddate":"1888", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], 001-003, 001-004, 001-007, 001-010, 010-043, 010-078, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03773", "pattitle":"Line Bearing 6\" Cap", "primdwg":"D: 010-043", "firstddate":"1888", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], 001-003, 001-004, 001-007, 001-010, 010-043, 010-078, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03774", "pattitle":"Part for Stuffing Box", "primdwg":"D: 010-033", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 010-033, ", "ccard":"", "chref":""},
   {"patnum":"03775", "pattitle":"Part for Stuffing Box", "primdwg":"", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 010-033, ", "ccard":"", "chref":""},
   {"patnum":"03776", "pattitle":"Step for Ladder", "primdwg":"D: 092-009", "firstddate":"1888-07-05", "lastddate":"1892-09-13", "dwgref":"D: 001-006, 001-007, 001-008, 092-009, ", "ccard":"HH.2.03776", "chref":"HH.2.03776"},
   {"patnum":"03777", "pattitle":"Part for Rail", "primdwg":"D: 092-007", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 092-007, ", "ccard":"", "chref":""},
   {"patnum":"03778", "pattitle":"Awning Stanchion Support", "primdwg":"D: 092-007", "firstddate":"1888", "lastddate":"1894-04-21", "dwgref":"D: 001-003, 085-034, 092-007, ", "ccard":"", "chref":""},
   {"patnum":"03778.5", "pattitle":"Awning Stanchion Support", "primdwg":"D: 085-034", "firstddate":"1894-04-21", "lastddate":"1894-04-21", "dwgref":"D: 085-034, ", "ccard":"", "chref":""},
   {"patnum":"03779", "pattitle":"Stanchion Attachment", "primdwg":"D: 085-019", "firstddate":"1888", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 085-019, 114-026, ", "ccard":"", "chref":""},
   {"patnum":"03779.5", "pattitle":"", "primdwg":"", "firstddate":"1892-09-13", "lastddate":"1892-09-13", "dwgref":"D: 001-008, ", "ccard":"", "chref":""},
   {"patnum":"03780", "pattitle":"Stanchion Support", "primdwg":"D: 085-019", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 085-019, ", "ccard":"", "chref":""},
   {"patnum":"03780.5", "pattitle":"Part for Gangway Stair Support", "primdwg":"D: 092-008", "firstddate":"1888-09-27", "lastddate":"1888-09-27", "dwgref":"D: 092-008, ", "ccard":"", "chref":""},
   {"patnum":"03781", "pattitle":"Stanchion Attachment", "primdwg":"D: 085-019", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 085-019, ", "ccard":"", "chref":""},
   {"patnum":"03781.5", "pattitle":"", "primdwg":"", "firstddate":"1922-12-01", "lastddate":"1922-12-01", "dwgref":"D: 001-072, ", "ccard":"", "chref":""},
   {"patnum":"03782", "pattitle":"Rail Socket Ball for Man Rope", "primdwg":"D: 085-019", "firstddate":"1888", "lastddate":"1898", "dwgref":"D: 000-000 [040-000], 001-003, 085-019, ", "ccard":"HH.2.03782", "chref":"HH.2.03782"},
   {"patnum":"03783", "pattitle":"Stanchion Attachment", "primdwg":"D: 085-019", "firstddate":"1888", "lastddate":"1896-03-02", "dwgref":"D: 001-003, 085-019, 105-033, ", "ccard":"", "chref":""},
   {"patnum":"03784", "pattitle":"Stanchion Attachment", "primdwg":"D: 085-019", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 085-019, ", "ccard":"", "chref":""},
   {"patnum":"03785", "pattitle":"Stanchion Attachment", "primdwg":"D: 085-019", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 085-019, ", "ccard":"", "chref":""},
   {"patnum":"03786", "pattitle":"Stanchion Attachment", "primdwg":"D: 085-019", "firstddate":"1888", "lastddate":"1897-01", "dwgref":"D: 001-003, 001-011, 085-019, ", "ccard":"", "chref":""},
   {"patnum":"03787", "pattitle":"Stanchion Attachment", "primdwg":"D: 085-019", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 085-019, ", "ccard":"", "chref":""},
   {"patnum":"03788", "pattitle":"Awning Support on Boat Davit", "primdwg":"D: 114-015", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 114-015, ", "ccard":"", "chref":""},
   {"patnum":"03788.5", "pattitle":"Awning Support [on Boat Davit?]", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03789", "pattitle":"Awning Support on Boat Davit", "primdwg":"D: 114-015", "firstddate":"1888", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 114-015, ", "ccard":"", "chref":""},
   {"patnum":"03790", "pattitle":"Oar Lock 5\/8\" (matches 03791)", "primdwg":"D: 070-043, 070-074", "firstddate":"1885-09-15", "lastddate":"1920-05-22", "dwgref":"D: 002-003, 002-003, 002-004, 002-048, 002-060, 028-012 [075-032], 028-020 [076-016], 028-045 [076-120], 028-048 [076-127], 070-042, 070-043, 070-074, 076-117, ", "ccard":"HH.2.03790", "chref":"HH.2.03790"},
   {"patnum":"03791", "pattitle":"Oar Lock Socket (matches 03790)", "primdwg":"D: 070-074", "firstddate":"1888", "lastddate":"1924-03-20", "dwgref":"D: 002-003, 002-003, 002-004, 025-140, 025-149, 028-012 [075-032], 028-020 [076-016], 028-045 [076-120], 028-048 [076-127], 070-043, 070-074, 109-150, ", "ccard":"", "chref":""},
   {"patnum":"03792", "pattitle":"Part for Stern Bearing for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 007-052", "firstddate":"1888-07-19", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 007-052, ", "ccard":"", "chref":""},
   {"patnum":"03793", "pattitle":"Sleeve for Rudder Stock", "primdwg":"D: 062-033", "firstddate":"1888-08-10", "lastddate":"1898-04-15", "dwgref":"D: 001-003, 062-033, 062-052, ", "ccard":"HH.2.03793", "chref":"HH.2.03793"},
   {"patnum":"03794", "pattitle":"Bushing for Rudder Stock", "primdwg":"D: 062-033", "firstddate":"1888-08-10", "lastddate":"1888-10-05", "dwgref":"D: 001-003, 062-033, ", "ccard":"HH.2.03794", "chref":"HH.2.03794"},
   {"patnum":"03795", "pattitle":"Gland for Rudder Stuffing Box", "primdwg":"D: 062-033", "firstddate":"1888-08-10", "lastddate":"1889-07-01", "dwgref":"D: 001-003, 001-005, 061-034, 062-033, ", "ccard":"", "chref":""},
   {"patnum":"03797", "pattitle":"Hawser Hole \/ Part for Valve Shaft Gears", "primdwg":"D: 071-021", "firstddate":"1888-08-15", "lastddate":"1900-05-11", "dwgref":"D: 001-008, 001-017, 071-021, 089-017, 107-001, ", "ccard":"", "chref":""},
   {"patnum":"03798", "pattitle":"1\/2 Bolt", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03798.5", "pattitle":"Clutch [for Signal Gear?]", "primdwg":"D: 067-035", "firstddate":"1888-09-24", "lastddate":"1888-09-24", "dwgref":"D: 067-035, ", "ccard":"", "chref":""},
   {"patnum":"03799", "pattitle":"Foot for Steering Stand or Table", "primdwg":"D: 067-033, 093-126", "firstddate":"1888-09-24", "lastddate":"1936-09", "dwgref":"D: 000-000 [025-000], 001-035, 001-036, 025-025, 025-050, 025-062, 025-111, 025-207, 066-015, 066-035, 067-033, 067-035, 067-054, 067-058, 068-040, 068-063, 082-053, 093-046, 095-022, ", "ccard":"HH.2.03799", "chref":"HH.2.03799"},
   {"patnum":"03799.5", "pattitle":"Clutch [for Signal Gear?]", "primdwg":"D: 067-035", "firstddate":"1888-09-24", "lastddate":"1888-09-24", "dwgref":"D: 067-033, 067-035, ", "ccard":"", "chref":""},
   {"patnum":"03800", "pattitle":"Table for Signal Gear", "primdwg":"D: 067-035", "firstddate":"1888-09-24", "lastddate":"1888-09-24", "dwgref":"D: 067-033, 067-035, ", "ccard":"", "chref":""},
   {"patnum":"03800.5", "pattitle":"Dial for Signal Gear", "primdwg":"D: 067-035", "firstddate":"1888-09-24", "lastddate":"1888-09-24", "dwgref":"D: 067-033, 067-035, ", "ccard":"", "chref":""},
   {"patnum":"03801", "pattitle":"Steam Cylinder 3 1\/2\"", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1897-07", "dwgref":"D: 013-010, 013-011, 013-017, 013-019, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"03802", "pattitle":"Valve Bushing", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1897-06-04", "dwgref":"D: 013-010, 013-011, 013-017, ", "ccard":"", "chref":""},
   {"patnum":"03803", "pattitle":"Top Cylinder Head", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1897-07", "dwgref":"D: 013-010, 013-011, 013-017, 013-019, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"03804", "pattitle":"Bottom Cylinder Head", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1904-10-03", "dwgref":"D: 013-010, 013-011, 013-017, 013-019, 039-082, 145-001, ", "ccard":"", "chref":""},
   {"patnum":"03805", "pattitle":"Piston Rod Stuffing Box", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1897-07", "dwgref":"D: 013-010, 013-011, 013-017, 013-019, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"03806", "pattitle":"Steam Chest Top Head", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1897-07", "dwgref":"D: 013-010, 013-011, 013-017, 013-019, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"03807", "pattitle":"Crank Counterbalance", "primdwg":"D: 013-009", "firstddate":"1888-08-21", "lastddate":"1898", "dwgref":"D: 013-009, 013-010, 013-011, 013-017, 013-018, 013-019, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"03807.5", "pattitle":"Crank Counterbalance", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1898", "dwgref":"D: 013-009, 013-010, 013-011, 013-017, 013-018, 013-019, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"03808", "pattitle":"Crank Counterbalance", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1898", "dwgref":"D: 013-009, 013-010, 013-011, 013-017, 013-018, 013-019, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"03809", "pattitle":"Connecting Rod Box", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1898", "dwgref":"D: 013-010, 013-011, 013-012, 013-017, 013-018, 013-019, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"03810", "pattitle":"Lagging R. for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03811", "pattitle":"Lagging L. for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03812", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03813", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03814", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03815", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03816", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03817", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03818", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03819", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03820", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03821", "pattitle":"Lagging for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03822", "pattitle":"Lagging R. for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03823", "pattitle":"Lagging L. for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-001", "firstddate":"1888", "lastddate":"1888", "dwgref":"D: 019-001, ", "ccard":"", "chref":""},
   {"patnum":"03824", "pattitle":"Zinc Casing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03825", "pattitle":"Zinc Casing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03826", "pattitle":"Link on Gaff for Throat Halyard", "primdwg":"D: 080-010 1/2", "firstddate":"1885-10-26", "lastddate":"1891-10-24", "dwgref":"D: 074-004, 080-010 1/2, 080-011, 080-014, ", "ccard":"", "chref":""},
   {"patnum":"03827", "pattitle":"Guide Piece for Gangway", "primdwg":"", "firstddate":"1888-09-27", "lastddate":"1901-09", "dwgref":"D: 000-000 [025-000], 092-008, 092-013, 092-039, 092-049, ", "ccard":"", "chref":""},
   {"patnum":"03828", "pattitle":"Coupling for 1\" Hose", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03829", "pattitle":"Cover for Coupling for 1\" Hose 03828", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03830", "pattitle":"Bracket for Engine Skylight", "primdwg":"D: 092-024", "firstddate":"1884-07-22", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 061-016, 092-024, ", "ccard":"", "chref":""},
   {"patnum":"03831", "pattitle":"Lever for Engine Skylight", "primdwg":"D: 092-024", "firstddate":"1888-07-03", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 092-024, ", "ccard":"", "chref":""},
   {"patnum":"03832", "pattitle":"Bearing Bracket for Door Stopper", "primdwg":"D: 079-019", "firstddate":"1883", "lastddate":"1930-05-27", "dwgref":"D: 001-008, 002-100, 025-112, 082-073, 084-037, 084-042 [144-088], 084-063, 089-064, 092-019, 092-074, 092-080, 140-044, 141-054, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"03833", "pattitle":"Door Stopper", "primdwg":"D: 079-019", "firstddate":"1883", "lastddate":"1905-08-04", "dwgref":"D: 001-008, 043-059, 048-017, 092-019, ", "ccard":"", "chref":""},
   {"patnum":"03834", "pattitle":"Support for Steam Steering Engine", "primdwg":"D: 069-005", "firstddate":"1889-06-03", "lastddate":"1889-06-03", "dwgref":"D: 069-005, ", "ccard":"", "chref":""},
   {"patnum":"03834.5", "pattitle":"Cover Plate for Support for Steam Steering Engine", "primdwg":"D: 069-005", "firstddate":"1889-06-03", "lastddate":"1889-06-03", "dwgref":"D: 069-005, ", "ccard":"", "chref":""},
   {"patnum":"03836", "pattitle":"Part for Reversing Arrangement for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-046", "firstddate":"1890-06-30", "lastddate":"1890-06-30", "dwgref":"D: 019-046, ", "ccard":"", "chref":""},
   {"patnum":"03837", "pattitle":"Part for Reversing Arrangement for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-046", "firstddate":"1890-06-30", "lastddate":"1890-06-30", "dwgref":"D: 019-046, ", "ccard":"", "chref":""},
   {"patnum":"03838", "pattitle":"Part for Reversing Arrangement for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-046", "firstddate":"1890-06-30", "lastddate":"1890-06-30", "dwgref":"D: 019-046, ", "ccard":"", "chref":""},
   {"patnum":"03839", "pattitle":"Part for Reversing Arrangement", "primdwg":"D: 019-046", "firstddate":"1890-06-30", "lastddate":"1890-06-30", "dwgref":"D: 019-046, ", "ccard":"", "chref":""},
   {"patnum":"03841", "pattitle":"Part for Reversing Arrangement", "primdwg":"D: 019-046", "firstddate":"1890-06-30", "lastddate":"1890-06-30", "dwgref":"D: 019-046, ", "ccard":"", "chref":""},
   {"patnum":"03842", "pattitle":"Rail Strap for 1 3\/8\" Davit", "primdwg":"D: 114-120", "firstddate":"1919-05-29", "lastddate":"1927-10-20", "dwgref":"D: 025-171, 114-109, 114-120, ", "ccard":"", "chref":""},
   {"patnum":"03843", "pattitle":"Guide", "primdwg":"D: 062-100", "firstddate":"1922-06-14", "lastddate":"1922-06-14", "dwgref":"D: 062-100, 135-000 [062-100], ", "ccard":"", "chref":""},
   {"patnum":"03844", "pattitle":"Flanged Tee", "primdwg":"D: 050-067", "firstddate":"1902-03-17", "lastddate":"1920-04-24", "dwgref":"D: 011-025, 050-067, ", "ccard":"", "chref":""},
   {"patnum":"03845", "pattitle":"Manifold with Nozzle (A or B) for 5'-6\" Square Boiler", "primdwg":"D: 044-003", "firstddate":"1888-09-21", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 044-003, ", "ccard":"", "chref":""},
   {"patnum":"03846", "pattitle":"Manifold with Nozzle (A or B) for 5'-6\" Square Boiler", "primdwg":"D: 044-003", "firstddate":"1888-09-21", "lastddate":"1888-09-21", "dwgref":"D: 044-003, ", "ccard":"", "chref":""},
   {"patnum":"03847", "pattitle":"Union Nut", "primdwg":"D: 044-003", "firstddate":"1888-09-21", "lastddate":"1889-11-12", "dwgref":"D: 043-006, 044-003, ", "ccard":"", "chref":""},
   {"patnum":"03848", "pattitle":"Separator Head", "primdwg":"D: 044-003", "firstddate":"1888-09-21", "lastddate":"1888-09-21", "dwgref":"D: 044-003, ", "ccard":"", "chref":""},
   {"patnum":"03849", "pattitle":"Wrench for Union Nut 03847", "primdwg":"D: 044-003", "firstddate":"1888-09-21", "lastddate":"1890-03-03", "dwgref":"D: 044-003, 044-025, ", "ccard":"", "chref":""},
   {"patnum":"03850", "pattitle":"Side Nozzle 4\" for Boiler Separator", "primdwg":"D: 044-007", "firstddate":"1888-12-08", "lastddate":"1888-12-08", "dwgref":"D: 044-007, ", "ccard":"", "chref":""},
   {"patnum":"03851", "pattitle":"Side Nozzle 3\" for Boiler Separator", "primdwg":"D: 044-007", "firstddate":"1888-12-08", "lastddate":"1888-12-08", "dwgref":"D: 044-007, ", "ccard":"", "chref":""},
   {"patnum":"03852", "pattitle":"Elbow Flange 3\" for Boiler Separator \/ Condenser Ring", "primdwg":"D: 044-007", "firstddate":"1888-12-08", "lastddate":"1888-12-08", "dwgref":"D: 044-007, ", "ccard":"", "chref":""},
   {"patnum":"03853", "pattitle":"Loose Flange (Plane) 7 1\/2\" O.D. x 3 3\/4\" I.D.", "primdwg":"D: 044-007", "firstddate":"1888-12-08", "lastddate":"1888-12-08", "dwgref":"D: 044-007, ", "ccard":"HH.2.03853", "chref":"HH.2.03853"},
   {"patnum":"03854", "pattitle":"Loose Flange (Plane) 7 1\/2\" O.D. x 3 1\/8\" I.D.", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1888-03-15", "dwgref":"D: 050-014, ", "ccard":"HH.2.03854", "chref":"HH.2.03854"},
   {"patnum":"03855", "pattitle":"Deck Plate & Pipe Support", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03856", "pattitle":"Ring Inside Separator", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03857", "pattitle":"Flange (Plane) 11 1\/2\" O.D. 6 1\/2\" I.D.", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1888-03-15", "dwgref":"D: 050-014, ", "ccard":"HH.2.03857", "chref":"HH.2.03857"},
   {"patnum":"03857.5", "pattitle":"Grate Support", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03858", "pattitle":"Grate Bar Support", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03859", "pattitle":"Loose Flange 7 1\/2\" Dia. (matches 03858)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03860", "pattitle":"Flange (Plane) 7 1\/2\" Dia.", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1904-09-05", "dwgref":"D: 011-042, 050-014, ", "ccard":"HH.2.03860", "chref":"HH.2.03860,Mystic1975.38.719"},
   {"patnum":"03861", "pattitle":"Zinc Plug for Separator", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1894-09-26", "dwgref":"D: 044-009, 044-036, ", "ccard":"", "chref":""},
   {"patnum":"03863", "pattitle":"Grate Support for 7' 2\" Square Boiler", "primdwg":"D: 046-026", "firstddate":"1889-02-07", "lastddate":"1889-02-07", "dwgref":"D: 046-026, ", "ccard":"", "chref":""},
   {"patnum":"03865", "pattitle":"Flange (Plane) 10 1\/2\" Dia.", "primdwg":"D: 050-014", "firstddate":"1888-03-15", "lastddate":"1888-03-15", "dwgref":"D: 050-014, ", "ccard":"HH.2.03865", "chref":"HH.2.03865"},
   {"patnum":"03866", "pattitle":"Boiler Drum End Piece", "primdwg":"D: 044-008", "firstddate":"1889-05-11", "lastddate":"1889-05-11", "dwgref":"D: 044-008, ", "ccard":"", "chref":""},
   {"patnum":"03867", "pattitle":"Grate Bar Support", "primdwg":"D: 046-024", "firstddate":"1889-05-31", "lastddate":"1889-05-31", "dwgref":"D: 046-024, ", "ccard":"", "chref":""},
   {"patnum":"03867.5", "pattitle":"Part for Boiler", "primdwg":"D: 046-024", "firstddate":"1889-05-31", "lastddate":"1889-05-31", "dwgref":"D: 046-024, ", "ccard":"", "chref":""},
   {"patnum":"03868", "pattitle":"Grate Bar Support", "primdwg":"D: 046-025", "firstddate":"1889-05-31", "lastddate":"1889-05-31", "dwgref":"D: 046-025, ", "ccard":"", "chref":""},
   {"patnum":"03868.5", "pattitle":"Grate Bar Support", "primdwg":"D: 046-025", "firstddate":"1889-05-31", "lastddate":"1889-05-31", "dwgref":"D: 046-025, ", "ccard":"", "chref":""},
   {"patnum":"03869", "pattitle":"Grate Bar Support", "primdwg":"D: 046-024", "firstddate":"1889-05-31", "lastddate":"1889-05-31", "dwgref":"D: 046-024, ", "ccard":"", "chref":""},
   {"patnum":"03870", "pattitle":"Grate Bar Support", "primdwg":"D: 046-025", "firstddate":"1889-05-31", "lastddate":"1889-05-31", "dwgref":"D: 046-025, ", "ccard":"", "chref":""},
   {"patnum":"03871", "pattitle":"Grate Bar Support", "primdwg":"D: 046-025", "firstddate":"1889-05-31", "lastddate":"1889-05-31", "dwgref":"D: 046-025, ", "ccard":"", "chref":""},
   {"patnum":"03871.5", "pattitle":"Grate Bar Support", "primdwg":"D: 046-025", "firstddate":"1889-05-31", "lastddate":"1889-05-31", "dwgref":"D: 046-025, ", "ccard":"", "chref":""},
   {"patnum":"03872", "pattitle":"Head for Separator", "primdwg":"D: 044-018", "firstddate":"1889-08-18", "lastddate":"1889-08-18", "dwgref":"D: 044-018, ", "ccard":"", "chref":""},
   {"patnum":"03873", "pattitle":"Separator Head", "primdwg":"D: 044-018", "firstddate":"1889-08-18", "lastddate":"1889-08-18", "dwgref":"D: 044-018, ", "ccard":"", "chref":""},
   {"patnum":"03874", "pattitle":"Flange for Boiler", "primdwg":"D: 044-018", "firstddate":"1889-08-18", "lastddate":"1889-08-18", "dwgref":"D: 044-018, ", "ccard":"", "chref":""},
   {"patnum":"03875", "pattitle":"Flange for Separator Head", "primdwg":"D: 044-018", "firstddate":"1889-08-18", "lastddate":"1889-08-18", "dwgref":"D: 044-018, ", "ccard":"", "chref":""},
   {"patnum":"03876", "pattitle":"Nipple for Boiler", "primdwg":"D: 044-018", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03877", "pattitle":"Elbow 2\" for Steam Pipe", "primdwg":"D: 034-050, 050-036", "firstddate":"1889-09-14", "lastddate":"1911-04-25", "dwgref":"D: 025-079, 050-036, 134-048, 134-050, ", "ccard":"", "chref":""},
   {"patnum":"03878", "pattitle":"Tee 2\" for Steam Pipe", "primdwg":"D: 050-036", "firstddate":"1889-09-14", "lastddate":"1889-09-14", "dwgref":"D: 050-036, ", "ccard":"", "chref":""},
   {"patnum":"03879", "pattitle":"Loose Flange 3\" Dia. for Steam Pipe", "primdwg":"D: 050-036", "firstddate":"1889-09-14", "lastddate":"1897-11-12", "dwgref":"D: 050-036, 053-011, ", "ccard":"", "chref":""},
   {"patnum":"03880", "pattitle":"Elbow 3 1\/2\"", "primdwg":"D: 050-020", "firstddate":"1889-09-14", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 035-000, 035-039, 050-020, ", "ccard":"", "chref":""},
   {"patnum":"03880.5", "pattitle":"Matches Elbow 3 1\/2\" 03880", "primdwg":"D: 050-020", "firstddate":"1889-09-14", "lastddate":"1889-09-14", "dwgref":"D: 050-020, ", "ccard":"", "chref":""},
   {"patnum":"03881", "pattitle":"Loose Flange 7 1\/4\" Dia.", "primdwg":"D: 050-031", "firstddate":"1889-09-13", "lastddate":"1909-03-30", "dwgref":"D: 025-066, 050-021, 050-031, ", "ccard":"", "chref":""},
   {"patnum":"03882", "pattitle":"Tee 3 1\/2\" x 3 1\/2\" x 2 1\/2\"", "primdwg":"D: 050-021", "firstddate":"1889-09-13", "lastddate":"1889-09-13", "dwgref":"D: 050-021, ", "ccard":"", "chref":""},
   {"patnum":"03883", "pattitle":"Loose Flange 3 1\/2\" Dia.", "primdwg":"D: 050-021", "firstddate":"1889-09-13", "lastddate":"1889-10-02", "dwgref":"D: 050-021, 050-032, ", "ccard":"", "chref":""},
   {"patnum":"03884", "pattitle":"Tee 5\" x 5\" x 3 1\/2\"", "primdwg":"D: 050-021", "firstddate":"1889-09-13", "lastddate":"1891-05-09", "dwgref":"D: 049-013, 050-021, ", "ccard":"", "chref":""},
   {"patnum":"03885", "pattitle":"Elbow 5\"", "primdwg":"D: 050-034", "firstddate":"1889-09-10", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 040-000, 049-013, 050-034, 053-008, ", "ccard":"", "chref":""},
   {"patnum":"03886", "pattitle":"Tee 5\" x 5\" x 5\"", "primdwg":"D: 050-034", "firstddate":"1889-09-10", "lastddate":"1898-01-26", "dwgref":"D: 050-034, 053-019, ", "ccard":"", "chref":""},
   {"patnum":"03887", "pattitle":"Loose Flange 9\" Dia.", "primdwg":"D: 050-034", "firstddate":"1889-09-10", "lastddate":"1889-09-10", "dwgref":"D: 050-034, ", "ccard":"", "chref":""},
   {"patnum":"03888", "pattitle":"Elbow 3\" for Exhaust Pipe", "primdwg":"D: 050-020", "firstddate":"1889-10-02", "lastddate":"1931-06", "dwgref":"D: 025-172, 025-190, 043-073, 043-073, 050-022, ", "ccard":"", "chref":""},
   {"patnum":"03888.5", "pattitle":"Tee", "primdwg":"D: 050-022", "firstddate":"1889-10-02", "lastddate":"1889-10-02", "dwgref":"D: 050-022, ", "ccard":"", "chref":""},
   {"patnum":"03889", "pattitle":"Loose Flange for Elbow 3\" for Exhaust Pipe 03888", "primdwg":"D: 050-022", "firstddate":"1889-10-02", "lastddate":"1889-10-02", "dwgref":"D: 050-022, ", "ccard":"", "chref":""},
   {"patnum":"03890", "pattitle":"Tee for Boiler \/ Stop and Safety Valve", "primdwg":"D: 050-024", "firstddate":"1889-09-25", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 050-024, ", "ccard":"", "chref":""},
   {"patnum":"03891", "pattitle":"Socket for Stop and Safety Valve", "primdwg":"D: 050-024", "firstddate":"1889-09-25", "lastddate":"1889-09-25", "dwgref":"D: 050-024, ", "ccard":"", "chref":""},
   {"patnum":"03892", "pattitle":"Elbow 5\" x 5\"", "primdwg":"D: 050-025", "firstddate":"1889-09-30", "lastddate":"1889-09-30", "dwgref":"D: 050-025, ", "ccard":"", "chref":""},
   {"patnum":"03893", "pattitle":"Zinc for Boiler", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03894", "pattitle":"Zinc for Boiler", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03895", "pattitle":"5\" Angle Valve Body for Boiler", "primdwg":"D: 050-017", "firstddate":"1889-09-19", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-082, 040-000, 050-017, 053-011, 053-020, ", "ccard":"", "chref":""},
   {"patnum":"03895.5", "pattitle":"Part for 5\" Angle Valve", "primdwg":"D: 050-017", "firstddate":"1889-09-19", "lastddate":"1897-11-12", "dwgref":"D: 050-017, 053-011, ", "ccard":"", "chref":""},
   {"patnum":"03896", "pattitle":"Cover for Valve Body 03895", "primdwg":"D: 050-017", "firstddate":"1889-09-19", "lastddate":"1897-09-14", "dwgref":"D: 050-017, 053-020, ", "ccard":"", "chref":""},
   {"patnum":"03896.5", "pattitle":"Valve for Boiler", "primdwg":"D: 050-017", "firstddate":"1889-09-19", "lastddate":"1897-11-12", "dwgref":"D: 040-000, 050-017, 053-011, 053-020, ", "ccard":"", "chref":""},
   {"patnum":"03897", "pattitle":"Hand Wheel 10\" Dia.", "primdwg":"D: 050-017", "firstddate":"1889-09-19", "lastddate":"1941-04-11", "dwgref":"D: 001-012, 025-176, 040-000, 050-017, 050-063, 053-011, 053-020, 073-039, 112-134, 113-007, 136-000, ", "ccard":"HH.2.03897", "chref":"HH.2.03897"},
   {"patnum":"03898", "pattitle":"Stuffing Box for 4\" or 5\" Angle Valve", "primdwg":"D: 050-017, 050-030", "firstddate":"1889-09-19", "lastddate":"1918-02-22", "dwgref":"D: 039-082, 050-017, 050-030, 050-052, 050-063, 053-020, ", "ccard":"", "chref":""},
   {"patnum":"03898.5", "pattitle":"Valve Seat for 5\" Angle Valve", "primdwg":"D: 050-017", "firstddate":"1889-09-19", "lastddate":"1897-09-14", "dwgref":"D: 039-082, 050-017, 050-052, 053-020, ", "ccard":"", "chref":""},
   {"patnum":"03899", "pattitle":"Valve Seat", "primdwg":"D: 050-017", "firstddate":"1889-09-19", "lastddate":"1897-11-12", "dwgref":"D: 039-082, 050-017, 050-030, 053-011, 053-020, ", "ccard":"", "chref":""},
   {"patnum":"03899.5", "pattitle":"Part for 4\" Angle Valve", "primdwg":"D: 050-030", "firstddate":"1889-09-27", "lastddate":"1889-09-27", "dwgref":"D: 050-030, ", "ccard":"", "chref":""},
   {"patnum":"03900", "pattitle":"Part for 4\" Angle Valve", "primdwg":"D: 050-030", "firstddate":"1889-09-27", "lastddate":"1889-09-27", "dwgref":"D: 050-030, ", "ccard":"", "chref":""},
   {"patnum":"03900.5", "pattitle":"Part for 4\" Angle Valve", "primdwg":"D: 050-030", "firstddate":"1889-09-27", "lastddate":"1889-09-27", "dwgref":"D: 050-030, ", "ccard":"", "chref":""},
   {"patnum":"03901", "pattitle":"Part for 4\" Angle Valve", "primdwg":"D: 050-030", "firstddate":"1889-09-27", "lastddate":"1889-09-27", "dwgref":"D: 050-030, ", "ccard":"", "chref":""},
   {"patnum":"03901.5", "pattitle":"Part for 4\" Angle Valve", "primdwg":"D: 050-030", "firstddate":"1889-09-27", "lastddate":"1889-09-27", "dwgref":"D: 050-030, ", "ccard":"", "chref":""},
   {"patnum":"03902", "pattitle":"Valve Body for 3 1\/2\" Angle Valve", "primdwg":"D: 050-033", "firstddate":"1889-09-20", "lastddate":"1918-02-22", "dwgref":"D: 050-033, 050-063, ", "ccard":"", "chref":""},
   {"patnum":"03902.5", "pattitle":"Boss for 3 1\/2\" Angle Valve", "primdwg":"D: 050-033", "firstddate":"1889-09-20", "lastddate":"1918-02-22", "dwgref":"D: 050-033, 050-063, ", "ccard":"", "chref":""},
   {"patnum":"03903", "pattitle":"Cover for Valve Body 03902", "primdwg":"D: 050-033", "firstddate":"1889-09-20", "lastddate":"1918-02-22", "dwgref":"D: 050-033, 050-063, ", "ccard":"", "chref":""},
   {"patnum":"03903.5", "pattitle":"Part for 3 1\/2\" Angle Valve", "primdwg":"D: 050-033", "firstddate":"1889-09-20", "lastddate":"1918-02-22", "dwgref":"D: 050-033, 050-063, ", "ccard":"", "chref":""},
   {"patnum":"03904", "pattitle":"Hand Wheel 7 1\/2\" (for Angle Valve etc.)", "primdwg":"D: 050-033, 112-088", "firstddate":"1889-09-20", "lastddate":"1932", "dwgref":"D: 001-012, 025-092, 025-163 A, 025-173 A, 039-014, 039-073, 039-077, 039-082, 041-076, 050-033, 050-035, 107-030, 112-000, 112-088, ", "ccard":"", "chref":""},
   {"patnum":"03905", "pattitle":"Stuffing Box for Angle Valve", "primdwg":"D: 050-033", "firstddate":"1889-09-20", "lastddate":"1889-09-26", "dwgref":"D: 050-033, 050-035, ", "ccard":"", "chref":""},
   {"patnum":"03905.5", "pattitle":"Part for 3 1\/2\" Angle Valve", "primdwg":"D: 050-033", "firstddate":"1889-09-20", "lastddate":"1889-09-20", "dwgref":"D: 050-033, ", "ccard":"", "chref":""},
   {"patnum":"03906", "pattitle":"Valve Seat for 3 1\/2\" Angle Valve", "primdwg":"D: 050-033", "firstddate":"1889-09-20", "lastddate":"1918-02-22", "dwgref":"D: 050-033, 050-063, ", "ccard":"", "chref":""},
   {"patnum":"03907", "pattitle":"Part for 3\" Angle Valve", "primdwg":"D: 050-035", "firstddate":"1889-09-26", "lastddate":"1917-04-05", "dwgref":"D: 043-073, 043-073, 050-035, ", "ccard":"", "chref":""},
   {"patnum":"03907.5", "pattitle":"Part for 3\" Angle Valve", "primdwg":"D: 050-035", "firstddate":"1889-09-26", "lastddate":"1889-09-26", "dwgref":"D: 050-035, ", "ccard":"", "chref":""},
   {"patnum":"03908", "pattitle":"Part for 3\" Angle Valve", "primdwg":"D: 050-035", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03908.5", "pattitle":"Valve Seat for 3\" Angle Valve", "primdwg":"D: 050-035", "firstddate":"1889-09-26", "lastddate":"1889-09-26", "dwgref":"D: 050-035, ", "ccard":"", "chref":""},
   {"patnum":"03909", "pattitle":"Part for 2 1\/2\" or 3\" Angle Valve", "primdwg":"D: 050-035", "firstddate":"1889-09-26", "lastddate":"1889-09-26", "dwgref":"D: 050-035, ", "ccard":"", "chref":""},
   {"patnum":"03910", "pattitle":"2 1\/2\" Valve", "primdwg":"D: 050-035, 053-028", "firstddate":"1889-09-26", "lastddate":"1901-11-20", "dwgref":"D: 001-010, 041-000, 043-048, 050-035, 053-028, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"03910.5", "pattitle":"Part for 2 1\/2\" or 3\" Angle Valve", "primdwg":"D: 050-035", "firstddate":"1889-09-26", "lastddate":"1889-09-26", "dwgref":"D: 050-035, ", "ccard":"", "chref":""},
   {"patnum":"03911", "pattitle":"2 1\/2\" Valve Cover", "primdwg":"D: 050-035", "firstddate":"1901-11-13", "lastddate":"1901-11-13", "dwgref":"D: 107-046, ", "ccard":"", "chref":""},
   {"patnum":"03911.5", "pattitle":"Valve Seat for 2 1\/2\" Angle Valve", "primdwg":"", "firstddate":"1889-09-26", "lastddate":"1902", "dwgref":"D: 000-000 [025-000], 050-035, 053-000, ", "ccard":"", "chref":""},
   {"patnum":"03912", "pattitle":"Hand Wheel 5\" Dia. for 2 1\/2\" Stop Valve", "primdwg":"D: 050-035", "firstddate":"1889-09-21", "lastddate":"1896-04-09", "dwgref":"D: 050-035, 050-039, 112-029, ", "ccard":"HH.2.03912", "chref":"HH.2.03912,Mystic1975.38.568"},
   {"patnum":"03913", "pattitle":"Stuffing Box for Valve", "primdwg":"D: 050-035", "firstddate":"1889-09-26", "lastddate":"1889-09-26", "dwgref":"D: 050-035, ", "ccard":"", "chref":""},
   {"patnum":"03914", "pattitle":"Valve Seat", "primdwg":"D: 050-035", "firstddate":"1889-09-26", "lastddate":"1902", "dwgref":"D: 000-000 [025-000], 050-035, 053-000, ", "ccard":"", "chref":""},
   {"patnum":"03915", "pattitle":"Valve Body for 2\" Angle Valve", "primdwg":"D: 050-039", "firstddate":"1889-09-21", "lastddate":"1889-09-21", "dwgref":"D: 050-039, ", "ccard":"", "chref":""},
   {"patnum":"03915.5", "pattitle":"Part for 2\" Angle Valve", "primdwg":"D: 050-039", "firstddate":"1889-09-21", "lastddate":"1889-09-21", "dwgref":"D: 050-039, ", "ccard":"", "chref":""},
   {"patnum":"03916", "pattitle":"Cover for Valve Body 03915", "primdwg":"D: 050-039", "firstddate":"1889-09-21", "lastddate":"1889-09-21", "dwgref":"D: 050-039, ", "ccard":"", "chref":""},
   {"patnum":"03916.5", "pattitle":"Part for 2\" Angle Valve", "primdwg":"D: 050-039", "firstddate":"1889-09-21", "lastddate":"1889-09-21", "dwgref":"D: 050-039, ", "ccard":"", "chref":""},
   {"patnum":"03917", "pattitle":"Valve Seat", "primdwg":"D: 050-039", "firstddate":"1889-09-21", "lastddate":"1889-09-21", "dwgref":"D: 050-039, ", "ccard":"", "chref":""},
   {"patnum":"03917.5", "pattitle":"Part for 2\" Angle Valve", "primdwg":"D: 050-039", "firstddate":"1889-09-21", "lastddate":"1889-09-21", "dwgref":"D: 050-039, ", "ccard":"", "chref":""},
   {"patnum":"03918", "pattitle":"Tee", "primdwg":"D: 050-037", "firstddate":"1889-09-28", "lastddate":"1889-09-28", "dwgref":"D: 050-037, ", "ccard":"", "chref":""},
   {"patnum":"03918.5", "pattitle":"Flange", "primdwg":"D: 050-037", "firstddate":"1889-09-28", "lastddate":"1889-09-28", "dwgref":"D: 050-037, ", "ccard":"", "chref":""},
   {"patnum":"03919", "pattitle":"4\" Elbow", "primdwg":"D: 050-037", "firstddate":"1889-09-28", "lastddate":"1889-09-28", "dwgref":"D: 050-037, ", "ccard":"", "chref":""},
   {"patnum":"03920", "pattitle":"2 1\/2\" Tee", "primdwg":"D: 050-032", "firstddate":"1889-10-02", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-000, 041-062, 050-032, ", "ccard":"", "chref":""},
   {"patnum":"03921", "pattitle":"2 1\/2\" Elbow for Exhaust Pipe", "primdwg":"D: 050-032", "firstddate":"1889-10-02", "lastddate":"1932-06-00", "dwgref":"D: 025-194, 041-000, 041-062, 050-032, 053-030, 075-067, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"03922", "pattitle":"3 1\/2\" Tee", "primdwg":"D: 050-031", "firstddate":"1889-10-02", "lastddate":"1889-10-02", "dwgref":"D: 050-031, ", "ccard":"", "chref":""},
   {"patnum":"03923", "pattitle":"Loose Flange (Plane) 2\" I.D.", "primdwg":"D: 050-021", "firstddate":"1889-09-13", "lastddate":"1889-09-13", "dwgref":"D: 050-021, ", "ccard":"HH.2.03923", "chref":"HH.2.03923"},
   {"patnum":"03924", "pattitle":"Hanging for Steampipe", "primdwg":"D: 044-013", "firstddate":"1889-10-05", "lastddate":"1889-10-05", "dwgref":"D: 044-013, ", "ccard":"", "chref":""},
   {"patnum":"03925", "pattitle":"Handle for Boiler Casing", "primdwg":"", "firstddate":"1896-06-22", "lastddate":"1917-03-04", "dwgref":"D: 025-119, 039-059, 039-082, 041-032, 043-025, 043-029, 043-032, 043-035, 043-038, 043-039, 043-041, 043-043, 043-044, 043-048, 043-050, 043-060, 043-072, 043-072, 072-036, ", "ccard":"", "chref":""},
   {"patnum":"03926", "pattitle":"Loose Flange 5\" Dia.", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"03927", "pattitle":"Manifold for 5'-6\" Square Boiler", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1889-11-12", "dwgref":"D: 043-006, 044-009, ", "ccard":"", "chref":""},
   {"patnum":"03928", "pattitle":"Manifold for 5'-6\" Square Boiler", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1889-11-12", "dwgref":"D: 043-006, 044-009, ", "ccard":"", "chref":""},
   {"patnum":"03929", "pattitle":"Manifold for 5'-6\" Square Boiler", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1889-11-12", "dwgref":"D: 043-006, 044-009, ", "ccard":"", "chref":""},
   {"patnum":"03930", "pattitle":"Manifold for 5'-6\" Square Boiler", "primdwg":"D: 043-006", "firstddate":"1889-11-06", "lastddate":"1889-11-12", "dwgref":"D: 043-006, 044-009, ", "ccard":"", "chref":""},
   {"patnum":"03930.5", "pattitle":"Manifold for Boiler", "primdwg":"D: 044-030", "firstddate":"1889-11-12", "lastddate":"1892-02-04", "dwgref":"D: 043-006, 044-030, ", "ccard":"", "chref":""},
   {"patnum":"03931", "pattitle":"Head for Separator", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1889-11-12", "dwgref":"D: 043-006, 044-009, ", "ccard":"", "chref":""},
   {"patnum":"03932", "pattitle":"Ring for Separator", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1894-09-26", "dwgref":"D: 043-006, 044-009, 044-036, ", "ccard":"", "chref":""},
   {"patnum":"03933", "pattitle":"Tee for Separator", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1889-11-12", "dwgref":"D: 043-006, 044-009, ", "ccard":"", "chref":""},
   {"patnum":"03934", "pattitle":"Flange for Steam Pipe", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1889-11-06", "dwgref":"D: 044-009, ", "ccard":"", "chref":""},
   {"patnum":"03935", "pattitle":"Zinc for 5'-6\" Square Boiler", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1889-11-06", "dwgref":"D: 044-009, ", "ccard":"", "chref":""},
   {"patnum":"03936", "pattitle":"Zinc for 5'-6\" Square Boiler", "primdwg":"D: 044-009", "firstddate":"1889-11-06", "lastddate":"1889-11-06", "dwgref":"D: 044-009, ", "ccard":"", "chref":""},
   {"patnum":"03938", "pattitle":"Flange (Plane) 6 1\/2\" Dia.", "primdwg":"D: 050-014", "firstddate":"1885-11-27", "lastddate":"1888-03-15", "dwgref":"D: 016-032, 050-014, ", "ccard":"HH.2.03938", "chref":"HH.2.03938"},
   {"patnum":"03940", "pattitle":"Boiler Manifold - Middle - Top \/ Deck Light Pattern", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-01-09", "dwgref":"D: 043-015, 044-011, ", "ccard":"HH.2.03940", "chref":"HH.2.03940"},
   {"patnum":"03941", "pattitle":"Boiler Manifold - Middle Bottom \/ Spreader Band", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-01-09", "dwgref":"D: 043-015, 044-011, ", "ccard":"HH.2.03941", "chref":"HH.2.03941"},
   {"patnum":"03942", "pattitle":"Boiler Manifold", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-03-26", "dwgref":"D: 043-009, 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03943", "pattitle":"Boiler Manifold", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-03-26", "dwgref":"D: 043-009, 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03944", "pattitle":"Boiler Manifold", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-03-26", "dwgref":"D: 043-009, 043-015, 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03944.5", "pattitle":"Boiler Manifold Cast-On", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-01-09", "dwgref":"D: 043-015, 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03945", "pattitle":"Boiler Manifold Cast-On", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1889-12-28", "dwgref":"D: 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03946", "pattitle":"Boiler Manifold", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-03-26", "dwgref":"D: 043-009, 043-015, 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03946.5", "pattitle":"Boiler Manifold Cast-On", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-01-09", "dwgref":"D: 043-015, 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03947", "pattitle":"Boiler Manifold Cast-On", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1889-12-28", "dwgref":"D: 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03947.5", "pattitle":"Boiler Manifold Cast-On", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1892-01-23", "dwgref":"D: 043-016, 044-011, 044-032, ", "ccard":"", "chref":""},
   {"patnum":"03948", "pattitle":"Part for Separator for Boiler", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1896-11-10", "dwgref":"D: 043-015, 043-020, 043-026, 044-011, 044-041, ", "ccard":"", "chref":""},
   {"patnum":"03949", "pattitle":"Part for Boiler Manifold", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1894-10-12", "dwgref":"D: 043-009, 043-015, 043-020, 044-011, 044-041, ", "ccard":"", "chref":""},
   {"patnum":"03950", "pattitle":"Tee for Boiler", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1894-10-12", "dwgref":"D: 043-009, 043-015, 044-011, 044-041, ", "ccard":"", "chref":""},
   {"patnum":"03951", "pattitle":"Wrench for Boiler", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-03-03", "dwgref":"D: 044-011, 044-025, ", "ccard":"", "chref":""},
   {"patnum":"03952", "pattitle":"Part for Boiler Manifold", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-03-26", "dwgref":"D: 043-009, 043-015, 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03953", "pattitle":"Boiler Manifold Cap", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1931", "dwgref":"D: 043-015, 043-026, 044-011, 068-000, ", "ccard":"", "chref":""},
   {"patnum":"03954", "pattitle":"Part for Boiler Manifold", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1890-01-09", "dwgref":"D: 043-015, 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03955", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-01-09", "lastddate":"1890-03-01", "dwgref":"D: 043-015, 046-027, ", "ccard":"", "chref":""},
   {"patnum":"03956", "pattitle":"Zinc Pipe for Boiler Manifold", "primdwg":"D: 044-011", "firstddate":"1889-12-28", "lastddate":"1889-12-28", "dwgref":"D: 044-011, ", "ccard":"", "chref":""},
   {"patnum":"03957", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 046-027, ", "ccard":"", "chref":""},
   {"patnum":"03958", "pattitle":"Elbow 1 1\/4\"", "primdwg":"D: 050-043", "firstddate":"1890-04-04", "lastddate":"1890-04-04", "dwgref":"D: 050-043, ", "ccard":"", "chref":""},
   {"patnum":"03960", "pattitle":"Wrench for Boiler", "primdwg":"D: 044-025", "firstddate":"1890-03-03", "lastddate":"1890-03-03", "dwgref":"D: 044-025, ", "ccard":"", "chref":""},
   {"patnum":"03960.5", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-02-25", "lastddate":"1895-05-31", "dwgref":"D: 043-007, 043-020, 043-022, 046-027, ", "ccard":"", "chref":""},
   {"patnum":"03961", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03961.5", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03962", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03963", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03963.5", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03964", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03965", "pattitle":"Manifold - Middle - Bottom \/ Outband for 1 1\/2\" Steel Track", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"HH.2.03965", "chref":"HH.2.03965"},
   {"patnum":"03965.5", "pattitle":"", "primdwg":"", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03966", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03967", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03967.5", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03968", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03968.5", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03969", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03969.5", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03970", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03970.5", "pattitle":"Small Manifold to Take Place of Return Bend", "primdwg":"D: 044-031", "firstddate":"1892-02-17", "lastddate":"1897-10-28", "dwgref":"D: 044-031, 049-023, ", "ccard":"", "chref":""},
   {"patnum":"03971", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03972", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03973", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1894-10-06", "dwgref":"D: 043-020, 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03974", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1896-11-10", "dwgref":"D: 043-026, 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03975", "pattitle":"Part for 40 3\/8\" x 42 3\/4\" Sq. Boiler", "primdwg":"D: 044-024", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 044-024, ", "ccard":"", "chref":""},
   {"patnum":"03976", "pattitle":"Winch drum pattern", "primdwg":"D: 050-043", "firstddate":"1890-04-04", "lastddate":"1890-04-04", "dwgref":"D: 050-043, ", "ccard":"", "chref":""},
   {"patnum":"03977", "pattitle":"Gland Nut", "primdwg":"D: 044-025", "firstddate":"1890-03-03", "lastddate":"1917-08-06", "dwgref":"D: 025-111, 044-025, ", "ccard":"HH.2.03977", "chref":"HH.2.03977"},
   {"patnum":"03978", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03979", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03980", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03981", "pattitle":"Boiler Manifold Middle Piece \/ Adaptor for Davit Socket", "primdwg":"D: 044-023, 114-134", "firstddate":"1890-04-14", "lastddate":"1927-03-29", "dwgref":"D: 025-163 A, 044-023, 114-134, ", "ccard":"HH.2.03981", "chref":"HH.2.03981"},
   {"patnum":"03982", "pattitle":"Boiler Manifold Middle Piece \/ Sheave", "primdwg":"D: 044-023, 074-083", "firstddate":"1890-04-14", "lastddate":"1927-06-02", "dwgref":"D: 044-023, 074-083, ", "ccard":"HH.2.03982A,HH.2.03982B", "chref":"HH.2.03982A,HH.2.03982B"},
   {"patnum":"03983", "pattitle":"Part for Boiler 90\" Square \/ Stern Tube for Propeller Shaft", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1927-10-20", "dwgref":"D: 025-171, 044-023, ", "ccard":"HH.2.03983", "chref":"HH.2.03983,Mystic1975.38.1062.AB"},
   {"patnum":"03984", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03985", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03986", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03986.5", "pattitle":"Boiler Manifold", "primdwg":"", "firstddate":"1892-02-06", "lastddate":"1892-02-06", "dwgref":"D: 044-033, ", "ccard":"", "chref":""},
   {"patnum":"03987", "pattitle":"Part for Boiler 90\" Square \/ Link for 1 3\/16\" Sail Slide", "primdwg":"D: 044-023, 074-031", "firstddate":"1890-01-03", "lastddate":"1930-01-08", "dwgref":"D: 044-023, 050-042, 074-031, ", "ccard":"HH.2.03987", "chref":"HH.2.03987,Mystic1975.38.550.AB"},
   {"patnum":"03988", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03988.5", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03989", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03990", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03991", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03992", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-03-01", "lastddate":"1894-09-28", "dwgref":"D: 043-019, 046-027, ", "ccard":"", "chref":""},
   {"patnum":"03993", "pattitle":"Part for Boiler 90\" Square", "primdwg":"D: 044-023", "firstddate":"1890-04-14", "lastddate":"1890-04-14", "dwgref":"D: 044-023, ", "ccard":"", "chref":""},
   {"patnum":"03994", "pattitle":"Boiler Manifold - Middle Piece \/ Bow Chock", "primdwg":"D: 044-026", "firstddate":"1890-06-05", "lastddate":"1890-06-05", "dwgref":"D: 044-026, ", "ccard":"HH.2.03994", "chref":"HH.2.03994"},
   {"patnum":"03994.5", "pattitle":"Boiler Manifold", "primdwg":"D: 044-026", "firstddate":"1890-06-05", "lastddate":"1890-06-05", "dwgref":"D: 044-026, ", "ccard":"", "chref":""},
   {"patnum":"03995", "pattitle":"Boiler Manifold End Piece \/ Bow Chock", "primdwg":"D: 044-026", "firstddate":"1890-06-05", "lastddate":"1890-06-05", "dwgref":"D: 044-026, ", "ccard":"HH.2.03995", "chref":"HH.2.03995"},
   {"patnum":"03995.5", "pattitle":"Boiler Manifold", "primdwg":"D: 044-026", "firstddate":"1890-06-05", "lastddate":"1890-06-05", "dwgref":"D: 044-026, ", "ccard":"", "chref":""},
   {"patnum":"03996", "pattitle":"Boiler Manifold", "primdwg":"D: 044-026", "firstddate":"1890-06-05", "lastddate":"1890-06-05", "dwgref":"D: 044-026, ", "ccard":"", "chref":""},
   {"patnum":"03997", "pattitle":"Boiler Manifold", "primdwg":"D: 044-026", "firstddate":"1890-06-05", "lastddate":"1890-06-05", "dwgref":"D: 044-026, ", "ccard":"", "chref":""},
   {"patnum":"03998", "pattitle":"Boiler Manifold", "primdwg":"D: 044-026", "firstddate":"1890-06-05", "lastddate":"1890-06-05", "dwgref":"D: 044-026, ", "ccard":"", "chref":""},
   {"patnum":"03999", "pattitle":"Part for Separator for 35\" x 36\" Boiler", "primdwg":"D: 044-022", "firstddate":"1890-06-07", "lastddate":"1890-06-07", "dwgref":"D: 044-022, ", "ccard":"", "chref":""},
   {"patnum":"04000", "pattitle":"Part for Separator for 35\" x 36\" Boiler", "primdwg":"D: 044-022", "firstddate":"1890-06-07", "lastddate":"1890-06-07", "dwgref":"D: 044-022, ", "ccard":"", "chref":""},
   {"patnum":"04001", "pattitle":"Part for Separator for 35\" x 36\" Boiler", "primdwg":"D: 044-022", "firstddate":"1890-06-07", "lastddate":"1890-06-07", "dwgref":"D: 044-022, ", "ccard":"", "chref":""},
   {"patnum":"04002", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 046-027, ", "ccard":"", "chref":""},
   {"patnum":"04002.5", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 046-027, ", "ccard":"", "chref":""},
   {"patnum":"04003", "pattitle":"Winch drum pattern", "primdwg":"D: 050-043", "firstddate":"1890-04-04", "lastddate":"1890-04-04", "dwgref":"D: 050-043, ", "ccard":"", "chref":""},
   {"patnum":"04004", "pattitle":"Wrench for Boiler", "primdwg":"D: 044-025", "firstddate":"1890-03-03", "lastddate":"1890-03-03", "dwgref":"D: 044-025, ", "ccard":"", "chref":""},
   {"patnum":"04005", "pattitle":"Wrench for Boiler", "primdwg":"D: 044-025", "firstddate":"1890-02-10", "lastddate":"1890-03-03", "dwgref":"D: 001-004, 044-025, ", "ccard":"", "chref":""},
   {"patnum":"04007", "pattitle":"Winch drum pattern", "primdwg":"D: 050-043", "firstddate":"1890-04-04", "lastddate":"1890-04-04", "dwgref":"D: 050-043, ", "ccard":"", "chref":""},
   {"patnum":"04008", "pattitle":"Wrench for Boiler", "primdwg":"D: 044-025", "firstddate":"1890-03-03", "lastddate":"1890-03-03", "dwgref":"D: 044-025, ", "ccard":"", "chref":""},
   {"patnum":"04009", "pattitle":"Wrench for Boiler", "primdwg":"D: 044-025", "firstddate":"1890-03-03", "lastddate":"1890-03-03", "dwgref":"D: 044-025, ", "ccard":"", "chref":""},
   {"patnum":"04010", "pattitle":"Boiler Manifold Top Middle Piece \/ Sleeve for Boom Hanging for 1\" Forestay", "primdwg":"D: 044-020, 138-057", "firstddate":"1890-06-15", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 044-020, ", "ccard":"HH.2.04010", "chref":"HH.2.04010"},
   {"patnum":"04010.5", "pattitle":"Part for Boiler 28\" x 29\"", "primdwg":"D: 044-020", "firstddate":"1890-06-15", "lastddate":"1890-06-15", "dwgref":"D: 044-020, ", "ccard":"", "chref":""},
   {"patnum":"04011", "pattitle":"Boiler Manifold Bottom Middle Piece \/ Boom Crotch Socket", "primdwg":"D: 025-163 A, 044-020", "firstddate":"1890-06-15", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 044-020, ", "ccard":"HH.2.04011", "chref":"HH.2.04011"},
   {"patnum":"04011.5", "pattitle":"Manifold for Boiler 28\" x 29\"", "primdwg":"D: 044-020", "firstddate":"1890-06-15", "lastddate":"1890-06-15", "dwgref":"D: 044-020, ", "ccard":"", "chref":""},
   {"patnum":"04012", "pattitle":"Seperator Head Front \/ Boom Crotch Fork", "primdwg":"D: 044-020", "firstddate":"1890-06-15", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 044-020, ", "ccard":"HH.2.04012", "chref":"HH.2.04012"},
   {"patnum":"04013", "pattitle":"Part for Boiler 28\" x 29\"", "primdwg":"D: 044-020", "firstddate":"1890-06-15", "lastddate":"1890-06-15", "dwgref":"D: 044-020, ", "ccard":"", "chref":""},
   {"patnum":"04014", "pattitle":"Head for Boiler 28\" x 29\"", "primdwg":"D: 044-020", "firstddate":"1890-06-15", "lastddate":"1890-06-15", "dwgref":"D: 044-020, ", "ccard":"", "chref":""},
   {"patnum":"04015", "pattitle":"Head for Boiler 28\" x 29\"", "primdwg":"D: 044-020", "firstddate":"1890-06-15", "lastddate":"1890-06-15", "dwgref":"D: 044-020, ", "ccard":"", "chref":""},
   {"patnum":"04016", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 046-027, ", "ccard":"", "chref":""},
   {"patnum":"04017", "pattitle":"Folding Propeller 30\" Dia. 17\" Pitch L.H.", "primdwg":"D: 006-102", "firstddate":"1922-11-25", "lastddate":"1922-12-12", "dwgref":"D: 006-102, 008-070, ", "ccard":"", "chref":""},
   {"patnum":"04018", "pattitle":"Becket for [Double?] 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1892-01", "lastddate":"1892-01", "dwgref":"D: 074-010, ", "ccard":"", "chref":""},
   {"patnum":"04022", "pattitle":"", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04023", "pattitle":"Flange for Boiler", "primdwg":"D: 043-000", "firstddate":"1889-06-18", "lastddate":"1889-06-18", "dwgref":"D: 043-000, ", "ccard":"", "chref":""},
   {"patnum":"04024", "pattitle":"Flange for Boiler", "primdwg":"D: 043-000", "firstddate":"1889-06-18", "lastddate":"1889-06-18", "dwgref":"D: 043-000, ", "ccard":"", "chref":""},
   {"patnum":"04026", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 046-027, ", "ccard":"", "chref":""},
   {"patnum":"04027", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 046-027, ", "ccard":"", "chref":""},
   {"patnum":"04029", "pattitle":"Grate Support for 40 3\/8\" x 52\" Boiler", "primdwg":"D: 046-027", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 046-027, ", "ccard":"", "chref":""},
   {"patnum":"04030", "pattitle":"Part for Boiler [?] Door for Small Launch", "primdwg":"D: 043-012", "firstddate":"1890", "lastddate":"1894-07-06", "dwgref":"D: 043-012, 072-018, ", "ccard":"", "chref":""},
   {"patnum":"04031", "pattitle":"Part for Boiler [?] Door Frame for Small Launch", "primdwg":"D: 043-012", "firstddate":"1890", "lastddate":"1894-07-06", "dwgref":"D: 043-012, 072-018, ", "ccard":"", "chref":""},
   {"patnum":"04033", "pattitle":"Return Bend", "primdwg":"D: 050-043", "firstddate":"1890-04-04", "lastddate":"1890-04-04", "dwgref":"D: 050-043, ", "ccard":"", "chref":""},
   {"patnum":"04034", "pattitle":"Boiler Manifold - Bottom \/ Hook for Berth Hanging", "primdwg":"D: 044-038", "firstddate":"1894-09-21", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 044-038, ", "ccard":"HH.2.04034", "chref":"HH.2.04034"},
   {"patnum":"04035", "pattitle":"Boiler Manifold \/ Foot Lever for Pump on W.C.", "primdwg":"D: 044-038, none", "firstddate":"1894-09-21", "lastddate":"1894-09-21", "dwgref":"D: 044-038, ", "ccard":"HH.2.04035B,HH.2.04035A", "chref":"HH.2.04035B,HH.2.04035A,Mystic1975.38.536"},
   {"patnum":"04036", "pattitle":"Boiler Manifold", "primdwg":"D: 044-037", "firstddate":"1890-02-10", "lastddate":"1895-01-04", "dwgref":"D: 001-004, 043-021, 044-037, ", "ccard":"", "chref":""},
   {"patnum":"04037", "pattitle":"Boiler Manifold", "primdwg":"D: 044-039", "firstddate":"1890-02-10", "lastddate":"1895-01-04", "dwgref":"D: 001-004, 043-021, 044-039, ", "ccard":"", "chref":""},
   {"patnum":"04038", "pattitle":"Boiler Manifold", "primdwg":"D: 044-039", "firstddate":"1890-02-10", "lastddate":"1895-01-04", "dwgref":"D: 001-004, 043-021, 044-039, ", "ccard":"", "chref":""},
   {"patnum":"04039", "pattitle":"Piece on Top of Scuttle \/ Part for Port Ladder", "primdwg":"D: 092-112", "firstddate":"1890-02-10", "lastddate":"1922-11-16", "dwgref":"D: 001-004, 092-112, ", "ccard":"", "chref":""},
   {"patnum":"04040", "pattitle":"", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04041", "pattitle":"Bracket for Gear", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04042", "pattitle":"Crankshaft for Aux 3 1\/2\" bore x 3 1\/2\" bore x 5\" stroke Engine \/ Stanchion Socket", "primdwg":"D: 085-102", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"HH.2.04042", "chref":"HH.2.04042"},
   {"patnum":"04043", "pattitle":"Crankshaft for Aux 3 1\/2\" bore x 3 1\/2\" bore x 5\" stroke Engine \/ Stanchion", "primdwg":"D: 085-102", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"HH.2.04043B,HH.2.04043A", "chref":"HH.2.04043B,HH.2.04043A,Mystic1975.38.381"},
   {"patnum":"04044", "pattitle":"Bed for 3 1\/2\" & 3 1\/2\" bore x 5\" stroke Engine \/ Link for 1 1\/2\" Sail Slide", "primdwg":"D: 022-014, 074-031", "firstddate":"1897", "lastddate":"1930-01-08", "dwgref":"D: 022-031, 025-173 A, 039-082, 040-000, 074-031, ", "ccard":"HH.2.04044A,HH.2.04044B", "chref":"HH.2.04044A,HH.2.04044B,Mystic1975.38.630.AB"},
   {"patnum":"04045", "pattitle":"Shaft Coupling", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04046", "pattitle":"Shaft Coupling", "primdwg":"D: 009-023", "firstddate":"1888-11-28", "lastddate":"1891-07-03", "dwgref":"D: 001-004, 001-007, 007-054, 007-065, 009-023, ", "ccard":"", "chref":""},
   {"patnum":"04047", "pattitle":"Rudder Stuffing Box", "primdwg":"D: 058-010", "firstddate":"1888-10-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 058-010, ", "ccard":"", "chref":""},
   {"patnum":"04048", "pattitle":"Rudder Stuffing Box Gland", "primdwg":"D: 058-010", "firstddate":"1888-10-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 058-010, ", "ccard":"", "chref":""},
   {"patnum":"04049", "pattitle":"Flange Elbow 4\"", "primdwg":"D: 056-013", "firstddate":"1889-01-19", "lastddate":"1896-03-11", "dwgref":"D: 001-004, 056-013, 056-018, 056-034, 056-035, 056-036, ", "ccard":"", "chref":""},
   {"patnum":"04050", "pattitle":"Tube Sheet \/ Hinge for Coal Scuttle \/ Flange Elbow", "primdwg":"D: 056-013", "firstddate":"1889-01-17", "lastddate":"1896-03-11", "dwgref":"D: 056-017, 056-018, 056-034, 056-035, 056-036, 092-026, ", "ccard":"", "chref":""},
   {"patnum":"04051", "pattitle":"Condenser Ring", "primdwg":"D: 056-013", "firstddate":"1889-01-19", "lastddate":"1898", "dwgref":"D: 040-000, 056-013, 056-018, 056-034, 056-035, 056-036, 056-042, ", "ccard":"", "chref":""},
   {"patnum":"04052", "pattitle":"Loose Flange 5 1\/2\" O.D.", "primdwg":"D: 056-013", "firstddate":"1889-01-19", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 056-013, ", "ccard":"", "chref":""},
   {"patnum":"04053", "pattitle":"Tube Sheet for Inside Condenser", "primdwg":"D: 056-017", "firstddate":"1889-01-17", "lastddate":"1896-03-11", "dwgref":"D: 056-017, 056-034, 056-035, 056-036, ", "ccard":"", "chref":""},
   {"patnum":"04054", "pattitle":"Bridge for Inside Condenser", "primdwg":"D: 056-017", "firstddate":"1889-01-17", "lastddate":"1889-01-17", "dwgref":"D: 056-017, ", "ccard":"", "chref":""},
   {"patnum":"04055", "pattitle":"Turbine", "primdwg":"D: 056-018", "firstddate":"1889-02-05", "lastddate":"1919-11-14", "dwgref":"D: 001-010, 040-000, 056-018, 056-033, 056-044, 056-057, ", "ccard":"", "chref":""},
   {"patnum":"04056", "pattitle":"Loose Flange 17 1\/2\" Dia.", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04057", "pattitle":"Hinge for Coal Scuttle (matches 04058)", "primdwg":"D: 072-013", "firstddate":"1889-04-16", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-013, 092-026, ", "ccard":"", "chref":""},
   {"patnum":"04058", "pattitle":"Hinge for Coal Scuttle (matches 04057)", "primdwg":"D: 072-013", "firstddate":"1889-04-16", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-013, 092-026, ", "ccard":"HH.2.04058", "chref":"HH.2.04058"},
   {"patnum":"04059", "pattitle":"Piece for Closing Coal Scuttle (on Top of Door)", "primdwg":"D: 092-026", "firstddate":"1889-04-16", "lastddate":"1889-04-16", "dwgref":"D: 092-026, ", "ccard":"", "chref":""},
   {"patnum":"04060", "pattitle":"Piece to Bolt to Deck (for Coal Scuttle)", "primdwg":"D: 092-026", "firstddate":"1889-04-16", "lastddate":"1889-04-16", "dwgref":"D: 092-026, ", "ccard":"", "chref":""},
   {"patnum":"04061", "pattitle":"Bolt 7\/16\" (for Coal Scuttle)", "primdwg":"D: 092-026", "firstddate":"1889-04-16", "lastddate":"1889-04-16", "dwgref":"D: 092-026, ", "ccard":"", "chref":""},
   {"patnum":"04062", "pattitle":"Fly Nut", "primdwg":"D: 092-026", "firstddate":"1885-09-15", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 010-027, 092-026, ", "ccard":"", "chref":""},
   {"patnum":"04063", "pattitle":"Bottom of Oil Tank with 10 Pipes for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-014", "firstddate":"1888-08-22", "lastddate":"1888-08-22", "dwgref":"D: 019-014, ", "ccard":"", "chref":""},
   {"patnum":"04064", "pattitle":"Propeller Strut", "primdwg":"", "firstddate":"1888-11-23", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 058-007, ", "ccard":"", "chref":""},
   {"patnum":"04065", "pattitle":"Hinge for Hatch", "primdwg":"D: 072-023", "firstddate":"1889-03-04", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-023, ", "ccard":"", "chref":""},
   {"patnum":"04066", "pattitle":"Hinge for Hatch", "primdwg":"D: 072-023", "firstddate":"1889-03-04", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-023, ", "ccard":"", "chref":""},
   {"patnum":"04067", "pattitle":"Handle for Hatch Lock", "primdwg":"D: 072-023", "firstddate":"1889-03-04", "lastddate":"1896-07-11", "dwgref":"D: 001-004, 041-032, 072-023, 072-024, ", "ccard":"", "chref":""},
   {"patnum":"04067.5", "pattitle":"Handle for Hatch", "primdwg":"D: 092-027", "firstddate":"1888", "lastddate":"1896-07-11", "dwgref":"D: 001-004, 041-032, 072-023, 072-024, 092-000, 092-027, ", "ccard":"", "chref":""},
   {"patnum":"04068", "pattitle":"Bushing for Hatch Lock", "primdwg":"D: 072-023", "firstddate":"1889-03-04", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-023, ", "ccard":"", "chref":""},
   {"patnum":"04069", "pattitle":"Elbow 3 1\/2\"", "primdwg":"D: 050-016", "firstddate":"1889-05-14", "lastddate":"1923-06-22", "dwgref":"D: 001-053, 025-144, 039-059, 040-000, 040-044, 049-071, 050-016, 053-018, 142-031, 142-040, ", "ccard":"", "chref":""},
   {"patnum":"04070", "pattitle":"Tee 5 1\/2\" x 3 1\/2\" x 3 1\/2\"", "primdwg":"D: 050-028", "firstddate":"1889-05-14", "lastddate":"1898-06-24", "dwgref":"D: 001-004, 001-010, 001-012, 039-059, 039-075, 040-000, 040-044, 050-028, ", "ccard":"", "chref":""},
   {"patnum":"04070.5", "pattitle":"Flange", "primdwg":"D: 050-028", "firstddate":"1889-05-14", "lastddate":"1889-05-14", "dwgref":"D: 050-028, ", "ccard":"", "chref":""},
   {"patnum":"04071", "pattitle":"Flange 5 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 050-028, 053-039", "firstddate":"1889-05-14", "lastddate":"1914-08-21", "dwgref":"D: 001-004, 040-017, 040-044, 041-057, 050-028, 053-039, ", "ccard":"HH.2.04071", "chref":"HH.2.04071"},
   {"patnum":"04071.5", "pattitle":"Flange 3 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 050-028, 053-039", "firstddate":"1889-05-14", "lastddate":"1914-08-21", "dwgref":"D: 040-044, 041-057, 050-028, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"04072", "pattitle":"Flange (Plane) 11 1\/2\" O.D.", "primdwg":"", "firstddate":"1889-05-18", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 049-003, ", "ccard":"HH.2.04072", "chref":"HH.2.04072,Mystic1975.38.713"},
   {"patnum":"04072.5", "pattitle":"Flange 7 1\/2\" I.D.", "primdwg":"D: 053-039", "firstddate":"1889-05-18", "lastddate":"1914-08-21", "dwgref":"D: 049-003, 049-009, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"04073", "pattitle":"Tee 5 1\/2\" x 5 1\/2\" x 8\" for Bilge Suction", "primdwg":"D: 050-018", "firstddate":"1889-05-17", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 050-018, ", "ccard":"", "chref":""},
   {"patnum":"04073.5", "pattitle":"Loose Flange for Tee 04073 for Bilge Suction", "primdwg":"D: 050-018", "firstddate":"1889-05-17", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 050-018, ", "ccard":"", "chref":""},
   {"patnum":"04074", "pattitle":"Valve for Tee 04073 for Bilge Suction", "primdwg":"D: 050-018", "firstddate":"1889-05-17", "lastddate":"1896-03-26", "dwgref":"D: 050-018, 053-005, ", "ccard":"", "chref":""},
   {"patnum":"04075", "pattitle":"Ejector for Torpedo Boat", "primdwg":"D: 049-036", "firstddate":"1889-05-21", "lastddate":"1897-09-22", "dwgref":"D: 001-008, 049-036, 049-039, ", "ccard":"", "chref":""},
   {"patnum":"04076", "pattitle":"Nozzle for Pipe for Ejector for Torpedo Boat", "primdwg":"D: 049-036", "firstddate":"1889-05-21", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 049-036, ", "ccard":"", "chref":""},
   {"patnum":"04077", "pattitle":"Union Nut", "primdwg":"D: 049-036", "firstddate":"1889-05-21", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 049-036, ", "ccard":"", "chref":""},
   {"patnum":"04078", "pattitle":"Union Connection for Ejector for Torpedo Boat", "primdwg":"D: 049-036", "firstddate":"1889-05-21", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 049-036, ", "ccard":"", "chref":""},
   {"patnum":"04079", "pattitle":"Valve Seat for Ejector for Torpedo Boat", "primdwg":"D: 049-036", "firstddate":"1889-05-21", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 049-036, ", "ccard":"", "chref":""},
   {"patnum":"04079.5", "pattitle":"Valve Seat Flange for Ejector for Torpedo Boat", "primdwg":"D: 049-036", "firstddate":"1889-05-21", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 049-036, ", "ccard":"", "chref":""},
   {"patnum":"04080", "pattitle":"Valve for Ejector for Torpedo Boat", "primdwg":"D: 049-036", "firstddate":"1889-05-21", "lastddate":"1889-05-21", "dwgref":"D: 049-036, ", "ccard":"", "chref":""},
   {"patnum":"04081", "pattitle":"Cleat (Cavel Chock) 19 1\/4\" for 1 1\/8 Dia. Rope", "primdwg":"D: 070-027", "firstddate":"1889-05-29", "lastddate":"1933-11", "dwgref":"D: 001-007, 001-060, 001-062, 001-066, 025-120, 025-121, 025-129, 025-135, 025-143, 039-061, 039-075, 039-082, 070-027, 070-065, 070-099, 086-003, 086-094, 137-000, 137-003 [706-003], 137-038 [692-038], 140-000, 140-011, 142-071, ", "ccard":"HH.2.04081", "chref":"HH.2.04081,Mystic1975.38.1064"},
   {"patnum":"04083", "pattitle":"Cylinder", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1898", "dwgref":"D: 013-036, 013-038, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04084", "pattitle":"Cylinder Cover Top", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1898", "dwgref":"D: 013-036, 013-038, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04085", "pattitle":"Cylinder Cover Bottom", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1898", "dwgref":"D: 013-036, 013-038, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04086", "pattitle":"Intermediate Pipe Exhaust", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1898", "dwgref":"D: 013-036, 013-038, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04087", "pattitle":"Piston Rod Stuffing Box for 4\" & 4\" bore x 5\" stroke Aux. Engine", "primdwg":"", "firstddate":"1896-04-30", "lastddate":"1898-03-02", "dwgref":"D: 013-018, 013-036, 040-000, 040-000, 040-000, 097-001, 097-007, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"04088", "pattitle":"Guide", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1898", "dwgref":"D: 013-036, 013-038, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04089", "pattitle":"Crank Pin Box for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1898", "dwgref":"D: 013-033, 013-036, 013-038, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04090", "pattitle":"Eccentric Strap for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1906-11-07", "dwgref":"D: 013-033, 013-036, 013-038, 013-089, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04091", "pattitle":"Bed for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1898", "dwgref":"D: 013-036, 013-038, 023-016, 023-021, 040-000, 056-033, ", "ccard":"", "chref":""},
   {"patnum":"04092", "pattitle":"Counterbalance for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1920-01-26", "dwgref":"D: 013-031, 013-035, 013-036, 013-038, 013-075, 013-089, 013-094, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04093", "pattitle":"Counterbalance for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1906-11-07", "dwgref":"D: 013-031, 013-035, 013-036, 013-038, 013-075, 013-089, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04094", "pattitle":"Cap for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1898", "dwgref":"D: 013-032, 013-036, 013-038, 023-016, 023-018, 040-000, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04095", "pattitle":"Crankshaft \/ Deck Flange", "primdwg":"", "firstddate":"1896-02-00", "lastddate":"1896-02-00", "dwgref":"D: 056-033, ", "ccard":"HH.2.04095", "chref":"HH.2.04095"},
   {"patnum":"04096", "pattitle":"Stanchion Socket", "primdwg":"D: 085-094", "firstddate":"1920-05-11", "lastddate":"1920-05-11", "dwgref":"D: 085-094, ", "ccard":"", "chref":""},
   {"patnum":"04097", "pattitle":"Bearing for Stanchion Socket", "primdwg":"D: 085-094", "firstddate":"1920-05-11", "lastddate":"1920-05-11", "dwgref":"D: 085-094, ", "ccard":"", "chref":""},
   {"patnum":"04098", "pattitle":"Fork for Stanchion Socket", "primdwg":"D: 085-094", "firstddate":"1920-05-11", "lastddate":"1923-06-22", "dwgref":"D: 025-144, 085-094, 085-101, ", "ccard":"", "chref":""},
   {"patnum":"04099", "pattitle":"Flange for Oil Cooler", "primdwg":"D: 134-098", "firstddate":"1920-04-14", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 134-098, ", "ccard":"", "chref":""},
   {"patnum":"04100", "pattitle":"Tube Plate for Oil Cooler", "primdwg":"D: 134-098", "firstddate":"1920-04-14", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 134-098, ", "ccard":"", "chref":""},
   {"patnum":"04101", "pattitle":"Socket for Awning Stanchion", "primdwg":"D: 085-099", "firstddate":"1922-07-26", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 085-099, 114-126, ", "ccard":"HH.2.04101", "chref":"HH.2.04101,Mystic1975.38.294.AB"},
   {"patnum":"04102", "pattitle":"Stanchion Socket", "primdwg":"D: 085-099", "firstddate":"1922-07-26", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 085-099, ", "ccard":"", "chref":""},
   {"patnum":"04103", "pattitle":"Stanchion Socket", "primdwg":"D: 085-099", "firstddate":"1922-07-26", "lastddate":"1922-07-26", "dwgref":"D: 085-099, ", "ccard":"", "chref":""},
   {"patnum":"04104", "pattitle":"10\" H.P. Cylinder for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-007", "firstddate":"1888-11-16", "lastddate":"1920-07-17", "dwgref":"D: 103-007, 103-024, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04105", "pattitle":"10\" H.P. Cylinder Head Top for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-007", "firstddate":"1888-11-16", "lastddate":"1920-07-17", "dwgref":"D: 103-007, 103-024, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04106", "pattitle":"10\" H.P. Cylinder Head Bottom for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-007", "firstddate":"1888-11-16", "lastddate":"1920-07-17", "dwgref":"D: 103-007, 103-024, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04107", "pattitle":"10\" H.P. Piston for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-007", "firstddate":"1888-11-16", "lastddate":"1920-07-17", "dwgref":"D: 103-007, 103-024, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04108", "pattitle":"Valve Bushing for 10\" H.P. Cylinder for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1888-11-16", "lastddate":"1920-07-17", "dwgref":"D: 103-007, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04109", "pattitle":"Valve 5\" Dia. for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-016, 103-027", "firstddate":"1889-01-26", "lastddate":"1890-06-20", "dwgref":"D: 103-016, 103-027, ", "ccard":"", "chref":""},
   {"patnum":"04110", "pattitle":"16\" I.P. Cylinder for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-006, 103-023", "firstddate":"1888-11-03", "lastddate":"1920-07-17", "dwgref":"D: 103-006, 103-023, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04111", "pattitle":"Valve Bushing for 16\" I.P. Cylinder for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-006, 103-023", "firstddate":"1888-11-03", "lastddate":"1920-07-17", "dwgref":"D: 103-006, 103-023, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04112", "pattitle":"25\" L.P. Cylinder for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine \/ Bronze Foot for Wooden Cleat 12\"", "primdwg":"D: 103-025, 070-087", "firstddate":"1888-11-14", "lastddate":"1927-03-22", "dwgref":"D: 025-163 A, 070-087, 103-025, 103-031, 103-039, 501-037 [159-000], ", "ccard":"HH.2.04112", "chref":"HH.2.04112"},
   {"patnum":"04113", "pattitle":"25\" L.P. Cylinder Head Top for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1888-11-14", "lastddate":"1920-07-17", "dwgref":"D: 103-025, 103-031, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04114", "pattitle":"25\" L.P. Cylinder Head Bottom for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1888-11-14", "lastddate":"1920-07-17", "dwgref":"D: 103-025, 103-031, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04115", "pattitle":"25\" L.P. Piston for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine \/ Flange", "primdwg":"D: none", "firstddate":"1888-11-14", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 103-025, 103-031, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04116", "pattitle":"Valve Bushing for 25\" L.P. Cylinder for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1888-11-14", "lastddate":"1920-07-17", "dwgref":"D: 103-025, 103-031, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04117", "pattitle":"Valve 7\" Dia. for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-016, 103-027", "firstddate":"1889-01-26", "lastddate":"1917-06-13", "dwgref":"D: 081-124, 103-016, 103-027, ", "ccard":"", "chref":""},
   {"patnum":"04118", "pattitle":"After Thrust Bearing Bed Plate for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 103-002, 103-026, 103-039, 104-023, 104-054, ", "ccard":"", "chref":""},
   {"patnum":"04119", "pattitle":"Cap for Bed Plate 04118 for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 103-002, 103-026, 103-039, 104-023, 104-054, ", "ccard":"", "chref":""},
   {"patnum":"04120", "pattitle":"Center Thrust Bearing Bed Plate for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 103-002, 103-026, 103-039, 104-023, 104-054, ", "ccard":"", "chref":""},
   {"patnum":"04121", "pattitle":"Cap for Bed Plate 04120 for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 103-002, 103-026, 103-039, 104-023, 104-047, 104-054, 104-060, 104-069, 104-071, ", "ccard":"", "chref":""},
   {"patnum":"04122", "pattitle":"Forward Thrust Bearing Bed Plate for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 103-002, 103-026, 103-036, 103-039, 104-023, 104-054, ", "ccard":"", "chref":""},
   {"patnum":"04123", "pattitle":"Cap for Bed Plate 04122 for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 103-002, 103-026, 103-039, 104-023, 104-047, 104-060, 104-069, 104-071, ", "ccard":"", "chref":""},
   {"patnum":"04123.5", "pattitle":"Cap of Bearing 04122 A for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-003", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 103-002, 103-003, 103-036, 103-039, 104-023, 104-028, ", "ccard":"", "chref":""},
   {"patnum":"04124", "pattitle":"Valve 10\" Dia. for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-017", "firstddate":"1889-01-26", "lastddate":"1890-06-19", "dwgref":"D: 103-017, 103-021, ", "ccard":"", "chref":""},
   {"patnum":"04125", "pattitle":"Bracket for Worm Gear for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1930-11-18", "dwgref":"D: 081-171, 081-172, 103-002, 103-026, ", "ccard":"", "chref":""},
   {"patnum":"04126", "pattitle":"Coupling for 10 & 16 & 25 bore x 13 1\/2\" stroke Engine", "primdwg":"D: 009-039", "firstddate":"1888-11-30", "lastddate":"1920-07-17", "dwgref":"D: 001-005, 001-008, 001-062, 008-066, 009-039, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04127", "pattitle":"Gear Blank for Main Shaft for 10 & 16 & 25 bore x 13 1\/2\" stroke Engine", "primdwg":"D: 009-039", "firstddate":"1888-11-30", "lastddate":"1920-07-17", "dwgref":"D: 009-039, 103-039, 104-019, 104-023, 104-047, 104-069, 104-080, 134-058, ", "ccard":"", "chref":""},
   {"patnum":"04128", "pattitle":"Gear Blank for Eccentric Shaft for 10 & 16 & 25 bore x 13 1\/2\" stroke Engine", "primdwg":"D: 009-039", "firstddate":"1888-11-30", "lastddate":"1920-07-17", "dwgref":"D: 009-039, 103-003, 103-036, 103-039, 104-023, 104-028, ", "ccard":"", "chref":""},
   {"patnum":"04129", "pattitle":"Counterbalance 2 7\/8\" Thick for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 001-005, 103-002, 103-039, 104-006, 104-023, 104-047, 104-049, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"04130", "pattitle":"Counterbalance 3 3\/8\" Thick for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 103-002, 103-039, 104-006, 104-023, 104-047, 104-049, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"04131", "pattitle":"Oil Cup for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1920-07-17", "dwgref":"D: 001-010, 102-001, 102-025, 103-002, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04131.5", "pattitle":"Oil Cup Cover for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, 103-002, ", "ccard":"", "chref":""},
   {"patnum":"04132", "pattitle":"Oil Cup for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-002", "firstddate":"1888-11-27", "lastddate":"1899-06-19", "dwgref":"D: 103-002, 103-026, 104-023, 104-047, 104-054, 104-069, ", "ccard":"", "chref":""},
   {"patnum":"04132.5", "pattitle":"Oil Cup Cover for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-026", "firstddate":"1896-12-30", "lastddate":"1897-04-01", "dwgref":"D: 104-023, 104-054, ", "ccard":"", "chref":""},
   {"patnum":"04133", "pattitle":"Oil Cup for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-026", "firstddate":"1890-08-04", "lastddate":"1899-06-19", "dwgref":"D: 102-001, 102-025, 103-026, 104-023, 104-047, 104-054, 104-069, ", "ccard":"", "chref":""},
   {"patnum":"04133.5", "pattitle":"Oil Cup Cover for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-026", "firstddate":"1890-08-04", "lastddate":"1897-04-01", "dwgref":"D: 102-001, 102-025, 103-026, 104-023, 104-054, ", "ccard":"", "chref":""},
   {"patnum":"04134", "pattitle":"Connecting Rod Box (main) for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-001", "firstddate":"1888-12-07", "lastddate":"1920-07-17", "dwgref":"D: 103-001, 103-039, 104-013, 104-023, 104-047, 104-069, 104-080, 104-085, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"04135", "pattitle":"Valve Connecting Rod Crank Box  for 13 1\/2\" stroke Engine \/ Foot Lever for Pump on Water Closet", "primdwg":"D: 104-015", "firstddate":"1888", "lastddate":"1929-08-06", "dwgref":"D: 025-178, 103-001, 103-005, 103-039, 104-015, 104-023, 104-069, 104-080, 104-084, ", "ccard":"", "chref":""},
   {"patnum":"04136", "pattitle":"Guide for Eccentric for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-001", "firstddate":"1888", "lastddate":"1897-04-01", "dwgref":"D: 103-001, 103-005, 104-015, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"04137", "pattitle":"10\" H.P. Piston Packing Ring for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 105-010", "firstddate":"1895-11-23", "lastddate":"1919-10-01", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, 103-035, 105-010, ", "ccard":"", "chref":""},
   {"patnum":"04138", "pattitle":"25\" L.P. Piston Ring for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-035", "firstddate":"1919-10-01", "lastddate":"1919-10-01", "dwgref":"D: 103-035, ", "ccard":"", "chref":""},
   {"patnum":"04139", "pattitle":"Valve Stem Stuffing Box for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-001", "firstddate":"1888", "lastddate":"1920-07-17", "dwgref":"D: 103-001, 103-005, 103-039, 104-015, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"04140", "pattitle":"Valve Stem Stuffing Box Nut (or Cap) for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-001", "firstddate":"1888", "lastddate":"1920-07-17", "dwgref":"D: 103-001, 103-005, 103-039, 104-015, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"04141", "pattitle":"Valve Stem Stuffing Box Gland for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-001", "firstddate":"1888", "lastddate":"1920-07-17", "dwgref":"D: 103-001, 103-005, 103-039, 104-015, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"04142", "pattitle":"Sleeve for Reversing Gear for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-028", "firstddate":"1897-02-08", "lastddate":"1920-07-17", "dwgref":"D: 103-036, 103-039, 104-023, 104-028, ", "ccard":"", "chref":""},
   {"patnum":"04143", "pattitle":"Cap for Reversing Gear for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-003", "firstddate":"1888-12-11", "lastddate":"1897-04-01", "dwgref":"D: 103-003, 104-023, 104-028, ", "ccard":"", "chref":""},
   {"patnum":"04144", "pattitle":"Sliding Piece Inside Reversing Fork or Sector for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-003", "firstddate":"1888-12-11", "lastddate":"1920-07-17", "dwgref":"D: 103-003, 103-036, 103-039, 104-023, 104-028, ", "ccard":"HH.2.04144", "chref":"HH.2.04144"},
   {"patnum":"04145", "pattitle":"Eccentric Shaft Bearing Bottom for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-003", "firstddate":"1888-12-11", "lastddate":"1920-07-17", "dwgref":"D: 103-003, 103-036, 103-039, 104-023, 104-028, ", "ccard":"", "chref":""},
   {"patnum":"04146", "pattitle":"Eccentric Shaft Bearing Cap for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-028", "firstddate":"1888-12-11", "lastddate":"1920-07-17", "dwgref":"D: 103-003, 103-036, 103-039, 104-023, 104-028, ", "ccard":"", "chref":""},
   {"patnum":"04147", "pattitle":"Air Pump Bottom Plate for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-013", "firstddate":"1889-01-24", "lastddate":"1890-06-10", "dwgref":"D: 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"04148", "pattitle":"Hot Well", "primdwg":"D: 103-013", "firstddate":"1889-01-24", "lastddate":"1890-06-10", "dwgref":"D: 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"04149", "pattitle":"Hot Well Cover for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-013", "firstddate":"1889-01-24", "lastddate":"1890-06-10", "dwgref":"D: 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"04150", "pattitle":"Air Pump Lever for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-013", "firstddate":"1889-01-24", "lastddate":"1890-06-10", "dwgref":"D: 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"04151", "pattitle":"Cap for Air Pump Lever for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-013", "firstddate":"1889-01-24", "lastddate":"1890-06-10", "dwgref":"D: 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"04152", "pattitle":"Cap for Air Pump Lever for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-013", "firstddate":"1889-01-24", "lastddate":"1890-06-10", "dwgref":"D: 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"04153", "pattitle":"Cap for Air Pump Lever for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-013", "firstddate":"1889-01-24", "lastddate":"1890-06-10", "dwgref":"D: 103-013, 103-019, ", "ccard":"", "chref":""},
   {"patnum":"04154", "pattitle":"Valve Packing Ring for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-016, 103-027", "firstddate":"1889-01-26", "lastddate":"1921-11-16", "dwgref":"D: 069-042, 103-016, 103-027, ", "ccard":"", "chref":""},
   {"patnum":"04155", "pattitle":"Propeller for Circulation for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-017", "firstddate":"1889-01-26", "lastddate":"1893-12-19", "dwgref":"D: 098-015, 101-003, 103-017, 103-021, ", "ccard":"", "chref":""},
   {"patnum":"04156", "pattitle":"Valve Packing Ring for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-016, 103-027", "firstddate":"1889-01-26", "lastddate":"1890-06-20", "dwgref":"D: 103-016, 103-027, ", "ccard":"", "chref":""},
   {"patnum":"04157", "pattitle":"Keeper for 5\" Valve for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-016, 103-027", "firstddate":"1889-01-26", "lastddate":"1890-06-20", "dwgref":"D: 103-016, 103-027, ", "ccard":"", "chref":""},
   {"patnum":"04158", "pattitle":"Part for Valve for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-017", "firstddate":"1889-01-26", "lastddate":"1894-01-31", "dwgref":"D: 098-015, 101-003, 101-015, 103-017, 103-021, ", "ccard":"", "chref":""},
   {"patnum":"04159", "pattitle":"Keeper for 10\" Valve for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-016, 103-027", "firstddate":"1889-01-26", "lastddate":"1890-06-20", "dwgref":"D: 103-016, 103-027, ", "ccard":"", "chref":""},
   {"patnum":"04160", "pattitle":"Bed[?] Frame for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04161", "pattitle":"Intermediate Pipe Bottom for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-011", "firstddate":"1889-01-21", "lastddate":"1920-07-17", "dwgref":"D: 103-011, 103-022, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04162", "pattitle":"Intermediate Pipe Top for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-011", "firstddate":"1889-01-21", "lastddate":"1920-07-17", "dwgref":"D: 103-011, 103-022, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04163", "pattitle":"Bottom Exhaust Pipe for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-011", "firstddate":"1889-01-21", "lastddate":"1890-06-26", "dwgref":"D: 103-011, 103-022, ", "ccard":"", "chref":""},
   {"patnum":"04164", "pattitle":"Top Exhaust Pipe for 13 1\/2\" stroke Engine \/ David Socket", "primdwg":"D: 103-011, 114-139", "firstddate":"1889-01-21", "lastddate":"1931-03", "dwgref":"D: 025-184, 103-011, 103-022, 114-134, 114-139, ", "ccard":"HH.2.04164", "chref":"HH.2.04164"},
   {"patnum":"04165", "pattitle":"Side Pipe 5 1\/2\" Dia. for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-022", "firstddate":"1889-01-21", "lastddate":"1920-07-17", "dwgref":"D: 103-011, 103-022, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04166", "pattitle":"Side Pipe 11 1\/2\" Dia. for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-011", "firstddate":"1889-01-21", "lastddate":"1890-06-26", "dwgref":"D: 103-011, 103-022, ", "ccard":"", "chref":""},
   {"patnum":"04167", "pattitle":"Line Bearing", "primdwg":"D: 010-045", "firstddate":"1889-02-21", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 010-045, ", "ccard":"", "chref":""},
   {"patnum":"04168", "pattitle":"Line Bearing for 4 1\/2\" Shaft Cap", "primdwg":"D: 010-046", "firstddate":"1889-02-20", "lastddate":"1920-06-08", "dwgref":"D: 001-005, 001-008, 001-009, 007-068, 010-045, 010-046, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"04169", "pattitle":"Line Bearing for 4 1\/2\" Shaft", "primdwg":"D: 010-046", "firstddate":"1889-02-20", "lastddate":"1920-06-08", "dwgref":"D: 001-005, 001-008, 007-068, 010-046, 025-129, ", "ccard":"HH.2.04169", "chref":"HH.2.04169"},
   {"patnum":"04170", "pattitle":"Propeller Shaft Stuffing Box", "primdwg":"D: 007-068, 010-046", "firstddate":"1889-02-20", "lastddate":"1895-09", "dwgref":"D: 001-005, 001-008, 001-009, 007-068, 010-046, 058-018, ", "ccard":"", "chref":""},
   {"patnum":"04171", "pattitle":"Propeller Shaft Stuffing Box Gland", "primdwg":"D: 007-068, 010-072", "firstddate":"1889-07-01", "lastddate":"1918-02-22", "dwgref":"D: 001-005, 001-008, 001-009, 007-068, 010-072, 025-121, 058-018, ", "ccard":"", "chref":""},
   {"patnum":"04172", "pattitle":"Stern Bearing", "primdwg":"D: 061-034", "firstddate":"1889-02-19", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 061-034, ", "ccard":"", "chref":""},
   {"patnum":"04173", "pattitle":"Skeg", "primdwg":"D: 061-034", "firstddate":"1889-02-19", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 061-034, ", "ccard":"", "chref":""},
   {"patnum":"04174", "pattitle":"Rudder Bearing", "primdwg":"D: 061-034", "firstddate":"1889-02-19", "lastddate":"1892-02-26", "dwgref":"D: 001-005, 061-034, 080-032, ", "ccard":"", "chref":""},
   {"patnum":"04175", "pattitle":"Rudder Bearing", "primdwg":"D: 061-034", "firstddate":"1889-02-19", "lastddate":"1892-02-26", "dwgref":"D: 001-005, 061-034, 080-032, ", "ccard":"", "chref":""},
   {"patnum":"04176", "pattitle":"Part for Stern Bearing", "primdwg":"D: 007-057, 007-068", "firstddate":"1889-02-19", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 007-057, 007-068, 010-052, 061-034, ", "ccard":"", "chref":""},
   {"patnum":"04177", "pattitle":"Line Bearing", "primdwg":"D: 007-057, 010-046", "firstddate":"1889-02-20", "lastddate":"1892-09-13", "dwgref":"D: 001-005, 001-008, 007-057, 007-068, 010-046, ", "ccard":"", "chref":""},
   {"patnum":"04178", "pattitle":"Line Bearing", "primdwg":"D: 007-057, 010-046", "firstddate":"1889-02-20", "lastddate":"1892-09-13", "dwgref":"D: 001-005, 001-008, 007-057, 010-045, 010-046, ", "ccard":"", "chref":""},
   {"patnum":"04179", "pattitle":"Condenser Tube Sheet", "primdwg":"D: 056-023", "firstddate":"1889-03-21", "lastddate":"1892-03-09", "dwgref":"D: 056-019, 056-023, 056-032, ", "ccard":"", "chref":""},
   {"patnum":"04180", "pattitle":"Condenser Tube Sheet", "primdwg":"D: 056-023", "firstddate":"1889-03-21", "lastddate":"1917-08-06", "dwgref":"D: 025-111, 056-019, 056-023, 056-032, 056-050, ", "ccard":"", "chref":""},
   {"patnum":"04180.5", "pattitle":"Diaphragm", "primdwg":"D: 056-023", "firstddate":"1889-03-21", "lastddate":"1911-07-27", "dwgref":"D: 056-023, 056-049, ", "ccard":"", "chref":""},
   {"patnum":"04181", "pattitle":"6\" Gate Valve Body", "primdwg":"D: 050-038", "firstddate":"1889-03-21", "lastddate":"1934-05", "dwgref":"D: 001-004, 025-120, 025-182, 025-186, 025-200, 040-000, 041-062, 050-038, 050-038, 053-012, 060-082, ", "ccard":"", "chref":""},
   {"patnum":"04182", "pattitle":"6\" Gate Valve", "primdwg":"D: 050-038", "firstddate":"1889-03-21", "lastddate":"1934-05", "dwgref":"D: 001-004, 025-120, 025-182, 025-186, 025-200, 040-000, 041-062, 050-038, 050-038, 053-012, 060-082, ", "ccard":"", "chref":""},
   {"patnum":"04183", "pattitle":"6\" Gate Valve Bonnet", "primdwg":"D: 050-038", "firstddate":"1889-03-21", "lastddate":"1934-05", "dwgref":"D: 001-004, 025-120, 025-182, 025-186, 025-200, 040-000, 041-062, 050-038, 050-038, 053-012, 060-082, ", "ccard":"", "chref":""},
   {"patnum":"04184", "pattitle":"6\" Gate Valve Handle", "primdwg":"D: 050-038", "firstddate":"1889-03-21", "lastddate":"1934-05", "dwgref":"D: 001-004, 025-120, 025-143, 025-182, 025-186, 025-200, 040-000, 041-062, 050-027, 050-027, 050-038, 050-038, 050-065, 050-066, 053-005, 053-012, 060-082, ", "ccard":"", "chref":""},
   {"patnum":"04185", "pattitle":"6\" Gate Valve Gland \/ Gland for Automatic Switch Control", "primdwg":"D: 049-108, 050-038", "firstddate":"1889-03-21", "lastddate":"1934-05", "dwgref":"D: 001-004, 023-036, 023-036, 025-120, 025-143, 025-176, 025-186, 025-200, 040-000, 041-062, 049-108, 050-027, 050-027, 050-038, 050-038, 050-065, 053-012, 060-082, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"04186", "pattitle":"Condenser Elbow", "primdwg":"D: 056-019", "firstddate":"1889-03-21", "lastddate":"1906-12-03", "dwgref":"D: 056-019, 056-029, 056-032, 110-083, ", "ccard":"", "chref":""},
   {"patnum":"04187", "pattitle":"Clew[?] for Condenser", "primdwg":"D: 056-019", "firstddate":"1889-03-21", "lastddate":"1892-03-09", "dwgref":"D: 056-019, 056-032, ", "ccard":"", "chref":""},
   {"patnum":"04188", "pattitle":"Condenser Scoop 6\"", "primdwg":"D: 056-019", "firstddate":"1889-03-21", "lastddate":"1917-11", "dwgref":"D: 025-111, 025-119, 025-120, 056-019, 056-029, 056-032, 056-050, 056-051, 056-053, ", "ccard":"", "chref":""},
   {"patnum":"04189", "pattitle":"Flange (Plane)", "primdwg":"D: 056-019", "firstddate":"1889-03-21", "lastddate":"1892-03-09", "dwgref":"D: 056-019, 056-031, 056-032, ", "ccard":"HH.2.04189", "chref":"HH.2.04189"},
   {"patnum":"04190", "pattitle":"Bracket for Marine Railway Trolley", "primdwg":"D: 034-009", "firstddate":"1888-12-18", "lastddate":"1888-12-18", "dwgref":"D: 034-009, ", "ccard":"", "chref":""},
   {"patnum":"04191", "pattitle":"Gear for Trolley for 6 Ton Traveling Beam for North Construction Shop", "primdwg":"D: 034-009", "firstddate":"1888-12-18", "lastddate":"1889-06-08", "dwgref":"D: 034-009, 034-013, 034-014, ", "ccard":"", "chref":""},
   {"patnum":"04192", "pattitle":"Truss for 6 Ton Traveling Beam for North Construction Shop", "primdwg":"D: 034-010", "firstddate":"1888-12-19", "lastddate":"1888-12-19", "dwgref":"D: 034-010, ", "ccard":"", "chref":""},
   {"patnum":"04193", "pattitle":"Shaft Bearing for 6 Ton Traveling Beam for North Construction Shop", "primdwg":"D: 034-010", "firstddate":"1888-12-19", "lastddate":"1888-12-19", "dwgref":"D: 034-010, ", "ccard":"", "chref":""},
   {"patnum":"04194", "pattitle":"Chain Guide for 6 Ton Traveling Beam for North Construction Shop", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04195", "pattitle":"Shaft Bearing", "primdwg":"D: 010-041", "firstddate":"1889-12-29", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 010-041, ", "ccard":"", "chref":""},
   {"patnum":"04196", "pattitle":"Shaft Bearing", "primdwg":"D: 010-041", "firstddate":"1889-12-29", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 010-041, ", "ccard":"", "chref":""},
   {"patnum":"04197", "pattitle":"Outside Shaft Bearing", "primdwg":"D: 010-041", "firstddate":"1889-12-29", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 010-041, ", "ccard":"", "chref":""},
   {"patnum":"04198", "pattitle":"Stuffing Box or Shaft Bearing", "primdwg":"D: 010-041", "firstddate":"1889-12-29", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 010-041, ", "ccard":"", "chref":""},
   {"patnum":"04199", "pattitle":"Stuffing Box Gland or Shaft Bearing", "primdwg":"D: 010-041", "firstddate":"1889-12-29", "lastddate":"1891-07-03", "dwgref":"D: 001-004, 001-007, 010-041, 010-051, ", "ccard":"", "chref":""},
   {"patnum":"04200", "pattitle":"Coupling for 2\" Dia. Shaft", "primdwg":"D: 009-011", "firstddate":"1883-04-17", "lastddate":"1883-04-17", "dwgref":"D: 009-011, ", "ccard":"", "chref":""},
   {"patnum":"04201", "pattitle":"Socket on Bottom of Rail", "primdwg":"D: 092-042", "firstddate":"1889-02-25", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 092-042, ", "ccard":"HH.2.04201", "chref":"HH.2.04201"},
   {"patnum":"04202", "pattitle":"Rail Fitting", "primdwg":"D: 092-042", "firstddate":"1889-02-25", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 092-042, ", "ccard":"", "chref":""},
   {"patnum":"04203", "pattitle":"Rail Fitting", "primdwg":"D: 092-042", "firstddate":"1889-02-25", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 092-042, ", "ccard":"", "chref":""},
   {"patnum":"04204", "pattitle":"Plate on Top of Rail", "primdwg":"D: 092-042", "firstddate":"1889-02-25", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 092-042, ", "ccard":"", "chref":""},
   {"patnum":"04205", "pattitle":"Rail Stanchion", "primdwg":"D: 085-023", "firstddate":"1889-02-26", "lastddate":"1892-04-14", "dwgref":"D: 001-005, 085-023, 114-026, ", "ccard":"HH.2.04205", "chref":"HH.2.04205"},
   {"patnum":"04206", "pattitle":"Stuffing Box for 2 5\/8\" Shaft", "primdwg":"D: 010-014", "firstddate":"1882-07-06", "lastddate":"1882-07-06", "dwgref":"D: 010-014, ", "ccard":"", "chref":""},
   {"patnum":"04207", "pattitle":"Stuffing Box Gland for 2 5\/8\" Shaft", "primdwg":"D: 010-014", "firstddate":"1882-07-06", "lastddate":"1882-07-06", "dwgref":"D: 010-014, ", "ccard":"", "chref":""},
   {"patnum":"04208", "pattitle":"Sleeve for 2 3\/4\" Shaft", "primdwg":"D: 010-014", "firstddate":"1882-07-06", "lastddate":"1929-09-20", "dwgref":"D: 008-059, 010-014, 025-112, 025-178, 058-084, 076-143, ", "ccard":"HH.2.04208", "chref":"HH.2.04208,Mystic1975.38.81AB"},
   {"patnum":"04209", "pattitle":"Connecting Rod Box[?]", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04210", "pattitle":"Fair Leader for Tiller Rope", "primdwg":"D: 067-042", "firstddate":"1890", "lastddate":"1896-10-27", "dwgref":"D: 041-050, 067-042, ", "ccard":"", "chref":""},
   {"patnum":"04211", "pattitle":"Rudder Hanging for Large Rowboat", "primdwg":"D: 065-020", "firstddate":"1888-04-18", "lastddate":"1929-09-14", "dwgref":"D: 028-009 [075-026], 028-014 [075-061], 028-063 [076-154], 028-068 [076-164], 028-068 [076-164], 065-020, ", "ccard":"", "chref":""},
   {"patnum":"04212", "pattitle":"Rudder Hanging for Large Rowboat", "primdwg":"D: 065-020", "firstddate":"1888-04-18", "lastddate":"1929-09-14", "dwgref":"D: 028-009 [075-026], 028-014 [075-061], 028-063 [076-154], 028-068 [076-164], 028-068 [076-164], 065-020, ", "ccard":"", "chref":""},
   {"patnum":"04213", "pattitle":"Throat Halyard Attachment for Single 3\/8\" Block", "primdwg":"D: 074-005", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-074, 025-159, 074-000, 074-005, 074-008, 080-009, 080-012, 081-111, 081-111, 091-047, ", "ccard":"HH.2.04213A,HH.2.04213B,HH.2.04213C,HH.2.04213Cv", "chref":"HH.2.04213A,HH.2.04213B,HH.2.04213C"},
   {"patnum":"04214", "pattitle":"Lead Block Deck Attachment for Single 3\/8\" Block", "primdwg":"D: 074-005", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 000-000, 001-031, 025-020, 025-109, 025-110, 025-117, 025-120, 025-123 A, 025-125, 025-135, 025-136, 025-149, 025-151, 025-153, 025-154, 025-156, 025-161, 025-194, 025-202, 025-203, 025-206, 040-091, 060-077, 074-000, 074-005, 074-008, 076-006, 076-031, 076-052, 076-058, 076-083, 091-047, 091-056, 091-119, 093-042, 093-050, 093-062, ", "ccard":"HH.2.04214A,HH.2.04214B,HH.2.04214C", "chref":"HH.2.04214A,HH.2.04214B,HH.2.04214C"},
   {"patnum":"04215", "pattitle":"Curved Flange Eye on 2 1\/8\" Spar for 3\/8\" Block", "primdwg":"D: 074-005", "firstddate":"1886", "lastddate":"1940-08-27", "dwgref":"D: 025-000, 025-068, 025-070, 025-077, 025-140, 025-142, 025-145, 025-149, 025-151, 025-153, 025-154, 025-157, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 025-172, 025-181, 025-194, 025-195, 025-208, 074-005, 074-008, 074-023, 076-000, 076-118 C, 076-118 C, 076-118 D, 076-118 D, 078-007, 080-009, 080-012, 080-057, 080-098, 080-139, 080-157, 080-159, 080-161, 080-161, 081-059, 081-061 1/2, 081-071, 081-089, 081-093, 081-106, 081-111, 081-111, 081-117, 081-143, 081-152, 081-153, 081-154, 081-160, 081-162, 081-163, 081-164, 081-171, 081-172, 091-047, 091-052, 091-056, 091-119, 091-120, 091-126, 091-176, 096-111, 114-145, 164-000, ", "ccard":"HH.2.04215A,HH.2.04215B,HH.2.04215C,HH.2.04215D,HH.2.04215E,HH.2.04215F,HH.2.04215G,HH.2.04215H,HH.2.04215I,HH.2.04215Iv,HH.2.04215J,HH.2.04215Jv,HH.2.04215K", "chref":"HH.2.04215A,HH.2.04215B,HH.2.04215C,HH.2.04215D,HH.2.04215E,HH.2.04215F,HH.2.04215G,HH.2.04215H,HH.2.04215I,HH.2.04215J,HH.2.04215K,Mystic1975.38.987"},
   {"patnum":"04216", "pattitle":"Plain Hook for Single 3\/8\" Block", "primdwg":"D: 074-005", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-151, 025-159, 074-000, 074-005, 074-008, 091-047, 091-056, 091-119, 091-120, ", "ccard":"HH.2.04216A,HH.2.04216B,HH.2.04216Bv,HH.2.04216C,HH.2.04216D", "chref":"HH.2.04216A,HH.2.04216B,HH.2.04216C,HH.2.04216D"},
   {"patnum":"04217", "pattitle":"Shell for Single 3\/8\" Block", "primdwg":"D: 074-005", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 000-000, 025-149, 025-154, 025-157, 025-159, 025-161, 025-163 A, 074-000, 074-005, 074-008, 077-054, 077-080, 077-112, 091-047, 091-056, 091-188, 093-084, ", "ccard":"HH.2.04217A,HH.2.04217B,HH.2.04217C,HH.2.04217Cv,HH.2.04217D,HH.2.04217E,HH.2.04217F,HH.2.04217G,HH.2.04217H,HH.2.04217I", "chref":"HH.2.04217A,HH.2.04217B,HH.2.04217C,HH.2.04217D,HH.2.04217E,HH.2.04217F,HH.2.04217G,HH.2.04217H,HH.2.04217I"},
   {"patnum":"04218", "pattitle":"Sheave for Single 3\/8\" Block", "primdwg":"D: 074-008", "firstddate":"1886", "lastddate":"1938-05-09", "dwgref":"D: 000-000, 002-082, 025-149, 025-154, 025-157, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 025-161, 025-163 A, 025-191, 074-000, 074-005, 074-008, 074-090, 076-145, 077-080, 077-112, 080-119, 081-169, 091-047, 091-056, 091-188, ", "ccard":"HH.2.04218A,HH.2.04218B,HH.2.04218C,HH.2.04218Cv,HH.2.04218D,HH.2.04218E,HH.2.04218F,HH.2.04218G,HH.2.04218H,HH.2.04218I,HH.2.04218J,HH.2.04218Jv", "chref":"HH.2.04218A,HH.2.04218B,HH.2.04218C,HH.2.04218D,HH.2.04218E,HH.2.04218F,HH.2.04218G,HH.2.04218H,HH.2.04218I,HH.2.04218J"},
   {"patnum":"04219", "pattitle":"Traveler Link for Single 3\/8\" Block", "primdwg":"D: 074-005", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 000-000, 025-149, 025-157, 025-159, 025-161, 025-163 A, 074-000, 074-005, 074-008, 074-022, 091-047, 091-099 [010-061], 091-102, 091-117, 091-122, 091-124, 091-176, 091-188, ", "ccard":"HH.2.04219A,HH.2.04219B,HH.2.04219C,HH.2.04219Cv,HH.2.04219D,HH.2.04219E,HH.2.04219F,HH.2.04219G,HH.2.04219Gv", "chref":"HH.2.04219A,HH.2.04219B,HH.2.04219C,HH.2.04219D,HH.2.04219E,HH.2.04219F,HH.2.04219G"},
   {"patnum":"04220", "pattitle":"Rudder Brace", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04220.5", "pattitle":"Part to Cast On To Rudder Brace 04220", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04221", "pattitle":"Rudder Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04222", "pattitle":"Chain Plate", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04223", "pattitle":"Chain Plate Link", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04224", "pattitle":"Hawser Pipe", "primdwg":"D: 071-071", "firstddate":"1895-09", "lastddate":"1918-04-20", "dwgref":"D: 000-000 [025-000], 001-009, 001-027, 001-037, 071-071, ", "ccard":"", "chref":""},
   {"patnum":"04225", "pattitle":"Hawser Pipe", "primdwg":"", "firstddate":"1895-09", "lastddate":"1895-09", "dwgref":"D: 001-009, ", "ccard":"", "chref":""},
   {"patnum":"04226", "pattitle":"Rail Fitting", "primdwg":"D: 092-042", "firstddate":"1889-02-25", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 092-042, ", "ccard":"", "chref":""},
   {"patnum":"04227", "pattitle":"Rail Fitting", "primdwg":"D: 092-042", "firstddate":"1889-02-25", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 092-042, ", "ccard":"", "chref":""},
   {"patnum":"04228", "pattitle":"Handle for Side Light \/ Strap", "primdwg":"D: 073-001", "firstddate":"1883-06-15", "lastddate":"1920-05-11", "dwgref":"D: 002-100, 073-001, 101-036, 102-034, 103-033, ", "ccard":"", "chref":""},
   {"patnum":"04229", "pattitle":"Flange for Hawser Pipe", "primdwg":"D: 071-025", "firstddate":"1889-06-22", "lastddate":"1910-12-09", "dwgref":"D: 071-025, 081-087, ", "ccard":"", "chref":""},
   {"patnum":"04230", "pattitle":"Flange for Hawser Pipe", "primdwg":"D: 071-025", "firstddate":"1889-06-22", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 071-025, ", "ccard":"", "chref":""},
   {"patnum":"04231", "pattitle":"Large Flat Hook for Skylight & Booby Hatch", "primdwg":"D: 092-028", "firstddate":"1889-06-20", "lastddate":"1920-10-27", "dwgref":"D: 000-000 [025-000], 025-120, 084-023, 084-037, 084-041 [141-001], 084-042 [144-088], 084-045 [141-008], 084-069, 084-072, 084-083, 084-105, 092-028, 136-000, 141-054, 141-077, 141-078, 144-000, ", "ccard":"HH.2.04231", "chref":"HH.2.04231,Mystic1975.38.614"},
   {"patnum":"04232", "pattitle":"Small Flat Hook for Skylight & Booby Hatch", "primdwg":"D: 092-028", "firstddate":"1889-06-20", "lastddate":"1935-03", "dwgref":"D: 000-000 [025-000], 001-012, 025-016, 025-145, 025-145, 025-163 A, 025-173 A, 025-194, 025-202, 025-203, 083-058, 083-060, 084-023, 084-069, 092-028, 093-049, 093-075, 093-112, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"04233", "pattitle":"Door Handle (matches 04234 or 04235)", "primdwg":"D: 072-013", "firstddate":"1889-06-03", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-013, ", "ccard":"", "chref":""},
   {"patnum":"04233.5", "pattitle":"Door Latch", "primdwg":"D: 072-013", "firstddate":"1889-06-03", "lastddate":"1889-06-03", "dwgref":"D: 072-013, ", "ccard":"", "chref":""},
   {"patnum":"04234", "pattitle":"Door Handle (matches 04233) for R.H. Door", "primdwg":"D: 072-013", "firstddate":"1889-06-03", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-013, ", "ccard":"", "chref":""},
   {"patnum":"04234.5", "pattitle":"Inside Latch for W.C. Door", "primdwg":"", "firstddate":"1889-06-03", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-013, ", "ccard":"", "chref":""},
   {"patnum":"04235", "pattitle":"Door Handle (matches 04234) for L.H. Door", "primdwg":"D: 072-013", "firstddate":"1889-06-03", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-013, ", "ccard":"", "chref":""},
   {"patnum":"04235.5", "pattitle":"Inside Latch for W.C. Door", "primdwg":"", "firstddate":"1889-06-03", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-013, ", "ccard":"", "chref":""},
   {"patnum":"04236", "pattitle":"Bolt 1\/2\" for Door Handle 04235", "primdwg":"D: 072-013", "firstddate":"1889-06-03", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-013, ", "ccard":"", "chref":""},
   {"patnum":"04237", "pattitle":"Bushing for Door Handle 04235", "primdwg":"D: 072-013", "firstddate":"1889-06-03", "lastddate":"1889-06-03", "dwgref":"D: 072-013, ", "ccard":"", "chref":""},
   {"patnum":"04238", "pattitle":"Bow Chock Starboard", "primdwg":"D: 070-036", "firstddate":"1889", "lastddate":"1894-07-27", "dwgref":"D: 002-003, 002-004, 070-036, 091-047, ", "ccard":"", "chref":""},
   {"patnum":"04239", "pattitle":"Bow Chock Port", "primdwg":"D: 070-036", "firstddate":"1889", "lastddate":"1894-07-27", "dwgref":"D: 002-003, 002-004, 070-036, 091-047, ", "ccard":"", "chref":""},
   {"patnum":"04240", "pattitle":"Stem Iron", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04241", "pattitle":"Shoeing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04242", "pattitle":"Shoeing \/ Gangway Stanchion", "primdwg":"D: 085-102", "firstddate":"1927-02-17", "lastddate":"1927-02-17", "dwgref":"D: 085-102, ", "ccard":"", "chref":""},
   {"patnum":"04243", "pattitle":"Shoeing \/ Gangway Stanchion", "primdwg":"D: 085-102", "firstddate":"1927-02-17", "lastddate":"1927-02-17", "dwgref":"D: 085-102, ", "ccard":"", "chref":""},
   {"patnum":"04244", "pattitle":"Shoeing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04245", "pattitle":"Shoeing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04246", "pattitle":"Swivel Hook for Single 3\/4\" or Double 3\/4\" or Single 7\/8\" Block", "primdwg":"D: 074-014", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 074-000, 074-014, 074-065, 074-067, 091-151, 091-153, 091-154, ", "ccard":"", "chref":""},
   {"patnum":"04247", "pattitle":"Swivel Hook Bearing Link for Double 3\/4\" Block", "primdwg":"D: 074-014, 074-067", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 074-000, 074-014, 074-067, 091-151, 091-153, 091-154, ", "ccard":"HH.2.04247", "chref":"HH.2.04247"},
   {"patnum":"04248", "pattitle":"Swivel Hook for Double 7\/8\" Block", "primdwg":"D: 074-014, 074-066", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 074-000, 074-014, 074-066, 114-099, ", "ccard":"", "chref":""},
   {"patnum":"04249", "pattitle":"Swivel Hook Bearing Link for Double 7\/8\" Block", "primdwg":"D: 074-014, 074-066", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 074-000, 074-014, 074-066, 114-099, ", "ccard":"", "chref":""},
   {"patnum":"04250", "pattitle":"Swivel Hook for Single 5\/8\" Block", "primdwg":"D: 074-014", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 025-171, 025-190, 074-000, 074-014, 074-068, 074-076, 074-077, 091-116, 114-113, 114-114, ", "ccard":"", "chref":""},
   {"patnum":"04251", "pattitle":"Swivel Hook Bearing Link for Double 5\/8\" Block", "primdwg":"D: 074-014", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 074-000, 074-014, 074-076, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"04252", "pattitle":"Shoeing \/ Part for L.P. Cylinder Head and Piston", "primdwg":"D: 105-070", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04253", "pattitle":"Shoeing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04254", "pattitle":"Hanging for Centerboard", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04255", "pattitle":"Hanging for Centerboard", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04256", "pattitle":"Thumb Nut 3\/8\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04257", "pattitle":"Rest for Centerboard", "primdwg":"D: 060-012", "firstddate":"1892", "lastddate":"1892", "dwgref":"D: 060-012, ", "ccard":"", "chref":""},
   {"patnum":"04258", "pattitle":"Part for 28\" L.P. Cylinder \/ 11 1\/2\" Steering Wheel \/ Clutch Wheel", "primdwg":"D: 020-004, 068-071", "firstddate":"1882-10-18", "lastddate":"1926-06-11", "dwgref":"D: 001-004, 001-039, 001-045, 002-041, 002-050, 002-058, 002-064, 002-070, 005-100, 020-004, 025-028, 025-037 1/2, 025-061, 025-062, 067-019, 067-062, 068-059, 068-068, 068-080, 068-082, 068-100, 068-103, 091-176, 112-101, 136-000, ", "ccard":"HH.2.04258", "chref":"HH.2.04258"},
   {"patnum":"04259", "pattitle":"Swinging Arm for Propeller Shaft", "primdwg":"D: 058-014", "firstddate":"1889-07-11", "lastddate":"1889-09-28", "dwgref":"D: 007-059, 058-014, ", "ccard":"", "chref":""},
   {"patnum":"04259.5", "pattitle":"Hinge for Swinging Arm for Propeller Shaft", "primdwg":"D: 058-014", "firstddate":"1889-07-11", "lastddate":"1889-07-11", "dwgref":"D: 058-014, ", "ccard":"", "chref":""},
   {"patnum":"04260", "pattitle":"Stuffing Box or Shaft Bearing", "primdwg":"D: 010-042", "firstddate":"1889-07-09", "lastddate":"1889-07-09", "dwgref":"D: 010-042, ", "ccard":"", "chref":""},
   {"patnum":"04261", "pattitle":"Flange (Plane) 16\" O.D.", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.04261", "chref":"HH.2.04261"},
   {"patnum":"04262", "pattitle":"Flange Nozzle 3\" for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-042", "firstddate":"1888", "lastddate":"1891-05-09", "dwgref":"D: 019-042, 049-013, ", "ccard":"", "chref":""},
   {"patnum":"04263", "pattitle":"Propeller Strut Bushing", "primdwg":"", "firstddate":"1878-02-05", "lastddate":"1925-03-02", "dwgref":"D: 003-002, 025-153, 058-067, ", "ccard":"", "chref":""},
   {"patnum":"04264", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-021", "firstddate":"1889-09-14", "lastddate":"1889-09-14", "dwgref":"D: 059-021, 075-008, ", "ccard":"", "chref":""},
   {"patnum":"04265", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-021", "firstddate":"1889-09-14", "lastddate":"1892-04-11", "dwgref":"D: 059-021, 075-008, 075-012 1/2, 075-031, 075-062, ", "ccard":"", "chref":""},
   {"patnum":"04266", "pattitle":"Quarter Chock", "primdwg":"D: 070-026", "firstddate":"1889-10-04", "lastddate":"1902-03-03", "dwgref":"D: 001-019, 001-020, 070-026, 075-012 1/2, 075-031, 075-035, 075-037 1/2, 075-062, 076-018, 076-039, 091-053, 091-058, 091-059 1/2, ", "ccard":"HH.2.04266", "chref":"HH.2.04266"},
   {"patnum":"04267", "pattitle":"Part for 28\" L.P. Cylinder  for 16\" & 28\" bore x 16\" stroke Engine", "primdwg":"D: 020-004", "firstddate":"1882-10-18", "lastddate":"1882-10-18", "dwgref":"D: 020-004, ", "ccard":"", "chref":""},
   {"patnum":"04268", "pattitle":"Part for 28\" L.P. Cylinder ", "primdwg":"D: 020-004", "firstddate":"1882-10-18", "lastddate":"1882-10-18", "dwgref":"D: 020-004, ", "ccard":"", "chref":""},
   {"patnum":"04269", "pattitle":"Propeller 16\" Dia. 3 Blades R.H.", "primdwg":"D: 006-066", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04270", "pattitle":"Stanchion", "primdwg":"", "firstddate":"1890-01-11", "lastddate":"1890-01-11", "dwgref":"D: 085-031, ", "ccard":"", "chref":""},
   {"patnum":"04271", "pattitle":"Flange for Hawser Pipe 03551", "primdwg":"D: 071-031", "firstddate":"1889", "lastddate":"1889-11-06", "dwgref":"D: 001-006, 071-031, ", "ccard":"", "chref":""},
   {"patnum":"04272", "pattitle":"Flange for Hawser Pipe 03551", "primdwg":"D: 071-031", "firstddate":"1889", "lastddate":"1923-06-22", "dwgref":"D: 001-006, 025-144, 071-031, 119-027, 119-030, 119-038, ", "ccard":"", "chref":""},
   {"patnum":"04273", "pattitle":"Bow Chock", "primdwg":"", "firstddate":"1894-04-26", "lastddate":"1896-04", "dwgref":"D: 075-036, 075-043, 091-033, ", "ccard":"HH.2.04273", "chref":"HH.2.04273"},
   {"patnum":"04274", "pattitle":"Bow Chock", "primdwg":"", "firstddate":"1894-04-26", "lastddate":"1896-04", "dwgref":"D: 075-036, 075-043, 091-033, ", "ccard":"HH.2.04274", "chref":"HH.2.04274,Mystic1975.38.287"},
   {"patnum":"04275", "pattitle":"Deck Step for Mast 5 1\/4\"", "primdwg":"D: 071-027", "firstddate":"1890-03-15", "lastddate":"1930-03-19", "dwgref":"D: 000-000, 001-030, 001-065, 025-034, 025-135, 025-137, 071-027, 081-024, 081-047, 081-135, 083-072, 119-030, 119-038, ", "ccard":"", "chref":""},
   {"patnum":"04276", "pattitle":"", "primdwg":"", "firstddate":"1890-02-15", "lastddate":"1894-03", "dwgref":"D: 119-027, 119-030, 119-038, ", "ccard":"", "chref":""},
   {"patnum":"04276.5", "pattitle":"", "primdwg":"", "firstddate":"1890-02-15", "lastddate":"1891-06-04", "dwgref":"D: 119-027, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"04278", "pattitle":"Sleeve Corebox", "primdwg":"", "firstddate":"1890-04-04", "lastddate":"1892-01-16", "dwgref":"D: 007-063, 061-026, 119-028, 119-032, ", "ccard":"", "chref":",Mystic1975.38.196"},
   {"patnum":"04279", "pattitle":"Shaft Sleeve 12\" Long x 2 7\/8\" O.D. x 2 3\/8\" I.D.", "primdwg":"D: 061-026", "firstddate":"1890-04-04", "lastddate":"1927-12-21", "dwgref":"D: 007-063, 008-011, 008-066, 008-075, 010-050, 025-135, 025-171, 058-055, 061-026, 119-028, 119-032, ", "ccard":"HH.2.04279", "chref":"HH.2.04279,Mystic1975.38.186.AB"},
   {"patnum":"04280", "pattitle":"Stuffing Box", "primdwg":"D: 010-050", "firstddate":"1890-04-05", "lastddate":"1927-12-21", "dwgref":"D: 002-026, 007-063, 008-050, 008-075, 010-050, 025-171, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"04281", "pattitle":"Stuffing Box Gland", "primdwg":"D: 010-050, 1075", "firstddate":"1890-04-05", "lastddate":"1927-12-21", "dwgref":"D: 007-063, 008-075, 010-050, 010-075, 025-135, 025-171, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"04282", "pattitle":"Bearing for Rudder Stock", "primdwg":"D: 067-007", "firstddate":"1890-06-13", "lastddate":"1891-04-08", "dwgref":"D: 067-007, 114-019, ", "ccard":"HH.2.04282", "chref":"HH.2.04282"},
   {"patnum":"04283", "pattitle":"Flange", "primdwg":"D: 062-097", "firstddate":"1891-04-08", "lastddate":"1920-05-11", "dwgref":"D: 002-078, 002-099, 002-100, 062-097, 067-007, ", "ccard":"", "chref":""},
   {"patnum":"04284", "pattitle":"Tiller Socket", "primdwg":"D: 065-022", "firstddate":"1890", "lastddate":"1890-04-12", "dwgref":"D: 064-001, 065-022, 091-047, ", "ccard":"HH.2.04284", "chref":"HH.2.04284"},
   {"patnum":"04285", "pattitle":"Stuffing Box for Rudder Stock", "primdwg":"D: 065-022", "firstddate":"1890", "lastddate":"1916-01-12", "dwgref":"D: 064-084, 065-022, 075-033 1/2, 091-047, 091-120, 134-081, ", "ccard":"", "chref":""},
   {"patnum":"04286", "pattitle":"Stuffing Box Gland for Rudder Stock", "primdwg":"D: 065-022", "firstddate":"1890", "lastddate":"1916-01-12", "dwgref":"D: 064-084, 065-022, 091-047, 091-120, 134-081, ", "ccard":"", "chref":""},
   {"patnum":"04287", "pattitle":"Starboard Flange for Port Hawser Pipe", "primdwg":"D: 071-031", "firstddate":"1889", "lastddate":"1891-11-05", "dwgref":"D: 071-031, 075-018, 119-027, 119-030, ", "ccard":"", "chref":""},
   {"patnum":"04288", "pattitle":"Boom Hanging for 15 ft. W. L. Boats Mast Flange", "primdwg":"D: 077-007", "firstddate":"1890", "lastddate":"1922-11-10", "dwgref":"D: 025-142, 067-007, 075-040 B, 075-060, 076-019, 076-083, 077-007, 080-057, 080-060, 080-061, 081-001, 081-011, 081-062, 081-089, 081-093, 081-106, 081-117, 081-145, 091-047, 091-051, 091-052, 091-056, 091-118, 091-119, 091-120, 091-126, 109-146, 110-090, ", "ccard":"HH.2.04288A,HH.2.04288B,HH.2.04288C,HH.2.04288D", "chref":"HH.2.04288A,HH.2.04288B,HH.2.04288C,HH.2.04288D,Mystic1975.38.845"},
   {"patnum":"04289", "pattitle":"Boom Hanging Knuckle or Toggle", "primdwg":"D: 077-007", "firstddate":"1890", "lastddate":"1938-03-07", "dwgref":"D: 025-140, 025-142, 025-149, 025-151, 025-157, 025-181, 025-206, 025-208, 075-040 B, 075-060, 076-019, 076-083, 077-007, 080-057, 080-060, 080-061, 081-001, 081-011, 081-062, 081-089, 081-093, 081-106, 081-117, 081-145, 081-153, 081-154, 081-160, 081-164, 091-047, 091-051, 091-052, 091-056, 091-117, 091-118, 091-119, 091-120, 091-126, 109-146, 110-090, 110-091, ", "ccard":"HH.2.04289A,HH.2.04289B,HH.2.04289C,HH.2.04289Cv,HH.2.04289D,HH.2.04289F,HH.2.04289E", "chref":"HH.2.04289A,HH.2.04289B,HH.2.04289C,HH.2.04289D,HH.2.04289F,HH.2.04289E"},
   {"patnum":"04290", "pattitle":"Stanchion Socket", "primdwg":"D: 082-019", "firstddate":"1890", "lastddate":"1908-02-10", "dwgref":"D: 000-000 [025-000], 001-000, 001-023, 001-032, 001-032 A, 001-035, 001-043, 001-050, 002-006, 002-024, 025-007, 025-025, 025-051, 025-053, 025-064, 082-019, 085-051, 119-028, 119-029, 119-032, 119-040, 119-041, 119-046, 142-000, 142-012, ", "ccard":"", "chref":""},
   {"patnum":"04291", "pattitle":"Coal Bunker Deck Plate Frame", "primdwg":"D: 072-016", "firstddate":"1890-05-23", "lastddate":"1897-04-29", "dwgref":"D: 001-007, 002-006, 002-006, 072-016, 119-028, 119-029, 119-032, 119-038, ", "ccard":"", "chref":""},
   {"patnum":"04292", "pattitle":"Coal Bunker Deck Plate", "primdwg":"D: 072-016", "firstddate":"1890-05-23", "lastddate":"1897-04-29", "dwgref":"D: 001-007, 002-006, 002-006, 072-016, 119-028, 119-029, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"04293", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-027", "firstddate":"1886-05-14", "lastddate":"1897-10", "dwgref":"D: 067-027, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"04294", "pattitle":"Gear Blank", "primdwg":"D: 068-030", "firstddate":"1886-05-14", "lastddate":"1905-10-10", "dwgref":"D: 000-000 [025-000], 002-024, 025-007, 025-051, 025-053, 025-057, 066-009, 067-027, 068-030, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04295", "pattitle":"Stem Iron", "primdwg":"", "firstddate":"1890-05-26", "lastddate":"1892-01-16", "dwgref":"D: 119-028, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"04296", "pattitle":"Stem Iron", "primdwg":"", "firstddate":"1890-05-26", "lastddate":"1892-01-16", "dwgref":"D: 119-028, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"04297", "pattitle":"Washer for Sleeve for Rudder Stuffing Box", "primdwg":"D: 061-034", "firstddate":"1889-02-19", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 061-034, ", "ccard":"", "chref":""},
   {"patnum":"04298", "pattitle":"Coupling for 4 1\/2\" Shaft \/ Gland for Condenser Flange 04299", "primdwg":"D: 007-068, 009-039, 059-041", "firstddate":"1889-07-01", "lastddate":"1920-06-08", "dwgref":"D: 001-005, 001-008, 001-062, 007-068, 008-061, 008-066, 025-119, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"04299", "pattitle":"Flange 12 1\/4\" I.D. for Condenser", "primdwg":"D: 053-039, 056-019, 059-041", "firstddate":"1889-03-21", "lastddate":"1918-02-19", "dwgref":"D: 025-111, 025-119, 025-120, 025-121, 053-039, 056-019, 056-029, 056-030, 056-031, 056-032, 056-037, 056-050, 056-055, ", "ccard":"", "chref":""},
   {"patnum":"04300", "pattitle":"Condenser Flange Plate", "primdwg":"D: 056-019", "firstddate":"1889-03-21", "lastddate":"1917-08-06", "dwgref":"D: 025-111, 056-019, 056-032, 056-050, ", "ccard":"", "chref":""},
   {"patnum":"04301", "pattitle":"Check Collar for Main Cap Nut for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-060", "firstddate":"1888-11-27", "lastddate":"1899-06-20", "dwgref":"D: 103-002, 104-023, 104-047, 104-054, 104-060, 104-069, 104-071, ", "ccard":"", "chref":""},
   {"patnum":"04302", "pattitle":"Counterbalance for Eccentric Shaft for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-010", "firstddate":"1889-04-10", "lastddate":"1901-03-02", "dwgref":"D: 103-010, 104-017, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"04303", "pattitle":"Part for Counterbalance for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-010", "firstddate":"1889-04-10", "lastddate":"1889-04-10", "dwgref":"D: 103-010, ", "ccard":"", "chref":""},
   {"patnum":"04304", "pattitle":"Counterbalance for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-010", "firstddate":"1889-04-10", "lastddate":"1889-04-10", "dwgref":"D: 103-010, ", "ccard":"", "chref":""},
   {"patnum":"04305", "pattitle":"Condenser Plane Flange 9\" O.D. 6\" I.D.", "primdwg":"D: 056-032", "firstddate":"1889-03-21", "lastddate":"1917-12-01", "dwgref":"D: 025-111, 056-019, 056-029, 056-032, 139-045, ", "ccard":"", "chref":""},
   {"patnum":"04306", "pattitle":"Adapter for Throttle Valve for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-007", "firstddate":"1888-11-16", "lastddate":"1920-07-17", "dwgref":"D: 103-007, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"04307", "pattitle":"Lead for Chain Stopper 5\/8\" Chain", "primdwg":"D: 112-121", "firstddate":"1917-04-28", "lastddate":"1926", "dwgref":"D: 112-121, 112-121, 138-000, 139-015, ", "ccard":"HH.2.04307", "chref":"HH.2.04307,Mystic1975.38.65"},
   {"patnum":"04308", "pattitle":"Chain Gag for Chain Stopper 5\/8\" Chain", "primdwg":"D: 112-121", "firstddate":"1920-03-26", "lastddate":"1928-03-07", "dwgref":"D: 025-173 A, 109-181, 112-121, 112-121, 138-000, ", "ccard":"HH.2.04308", "chref":"HH.2.04308,Mystic1975.38.577"},
   {"patnum":"04309", "pattitle":"Bracket for Chain Stopper 5\/8\" Chain", "primdwg":"D: 112-121", "firstddate":"1920-03-26", "lastddate":"1928-03-07", "dwgref":"D: 025-173 A, 109-181, 112-121, 112-121, 138-000, ", "ccard":"HH.2.04309", "chref":"HH.2.04309,Mystic1975.38.487"},
   {"patnum":"04310", "pattitle":"Davit Socket Strap", "primdwg":"D: 114-118", "firstddate":"1920-04-06", "lastddate":"1920-04-06", "dwgref":"D: 114-118, ", "ccard":"", "chref":""},
   {"patnum":"04311", "pattitle":"Cowl Ring for 6\" Ventilator", "primdwg":"D: 073-038", "firstddate":"1920-04-28", "lastddate":"1923-06-22", "dwgref":"D: 025-129, 025-144, 073-038, ", "ccard":"HH.2.04311", "chref":"HH.2.04311,Mystic1975.38.364"},
   {"patnum":"04312", "pattitle":"Cowl Ring for 8\" Ventilator", "primdwg":"D: 073-038", "firstddate":"1920-04-28", "lastddate":"1927-11-30", "dwgref":"D: 025-129, 025-163 A, 025-173 B, 025-174, 073-038, ", "ccard":"HH.2.04312", "chref":"HH.2.04312"},
   {"patnum":"04314", "pattitle":"Propeller 34\" Dia. 30\" Pitch R.H.", "primdwg":"D: 006-100", "firstddate":"1922-07-19", "lastddate":"1922-07-19", "dwgref":"D: 006-100, ", "ccard":"", "chref":""},
   {"patnum":"04315", "pattitle":"Propeller 34\" Dia. 30\" Pitch L.H.", "primdwg":"D: 006-100", "firstddate":"1922-07-19", "lastddate":"1922-07-19", "dwgref":"D: 006-100, ", "ccard":"", "chref":""},
   {"patnum":"04316", "pattitle":"Strap for Spreader", "primdwg":"D: 081-145", "firstddate":"1922-11-06", "lastddate":"1930-11-18", "dwgref":"D: 025-142, 081-145, 081-172, ", "ccard":"HH.2.04316", "chref":"HH.2.04316,Mystic1975.38.943"},
   {"patnum":"04317", "pattitle":"Double Flange Eye", "primdwg":"D: 110-036", "firstddate":"1923-02-28", "lastddate":"1923-07-21", "dwgref":"D: 025-146, 110-136, ", "ccard":"", "chref":""},
   {"patnum":"04318", "pattitle":"Band for Boom Hanging", "primdwg":"D: 110-137", "firstddate":"1923-02-25", "lastddate":"1923-07-21", "dwgref":"D: 025-146, 110-137, ", "ccard":"", "chref":""},
   {"patnum":"04319", "pattitle":"Reverse Lever", "primdwg":"D: 066-039", "firstddate":"1904-04-08", "lastddate":"1935-02-21", "dwgref":"D: 002-116, 025-123 A, 025-136, 025-190, 066-039, 095-115, 131-022, 134-099, 134-123, ", "ccard":"HH.2.04319", "chref":"HH.2.04319,Mystic1975.38.1075"},
   {"patnum":"04320", "pattitle":"12\" Lever for Reverse Gear controll", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.04320", "chref":"HH.2.04320,Mystic1975.38.690"},
   {"patnum":"04321", "pattitle":"Strap for Awning Guy", "primdwg":"D: 136-028", "firstddate":"1922", "lastddate":"1922-01-20", "dwgref":"D: 136-000, 136-028, ", "ccard":"", "chref":""},
   {"patnum":"04322", "pattitle":"Strap for Awning Guy", "primdwg":"D: 136-028", "firstddate":"1917-07-30", "lastddate":"1922-01-20", "dwgref":"D: 048-032, 136-000, 136-028, ", "ccard":"", "chref":""},
   {"patnum":"04323", "pattitle":"Upper End of Rudderpost Extension", "primdwg":"D: 064-096", "firstddate":"1922-12-28", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 064-096, ", "ccard":"", "chref":""},
   {"patnum":"04324", "pattitle":"Upper End of Rudderpost", "primdwg":"D: 064-096", "firstddate":"1922-12-28", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 064-096, ", "ccard":"", "chref":""},
   {"patnum":"04325", "pattitle":"Rudder Hanging", "primdwg":"D: 064-096", "firstddate":"1922-12-28", "lastddate":"1922-12-28", "dwgref":"D: 064-096, ", "ccard":"", "chref":""},
   {"patnum":"04326", "pattitle":"Rudder Hanging", "primdwg":"D: 064-096", "firstddate":"1922-12-28", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 064-096, ", "ccard":"", "chref":""},
   {"patnum":"04327", "pattitle":"Steel Casting for Rudder Hanging", "primdwg":"D: 064-096", "firstddate":"1922-12-28", "lastddate":"1923-01-02", "dwgref":"D: 064-096, 141-153, ", "ccard":"", "chref":""},
   {"patnum":"04328", "pattitle":"Steel Casting for Rudder Hanging", "primdwg":"D: 064-096", "firstddate":"1922-12-28", "lastddate":"1922-12-28", "dwgref":"D: 064-096, ", "ccard":"", "chref":""},
   {"patnum":"04329", "pattitle":"Steel Casting for Forward End of Lead Keel", "primdwg":"D: 141-153", "firstddate":"1923-01-02", "lastddate":"1923-01-02", "dwgref":"D: 141-153, ", "ccard":"", "chref":""},
   {"patnum":"04330", "pattitle":"Hinge for Spray Shield", "primdwg":"D: 071-025, 082-078", "firstddate":"1923-02-14", "lastddate":"1926-03-15", "dwgref":"D: 002-108, 082-078, ", "ccard":"", "chref":""},
   {"patnum":"04331", "pattitle":"Hinge for Spray Shield", "primdwg":"D: 082-078", "firstddate":"1923-02-14", "lastddate":"1926-03-15", "dwgref":"D: 002-108, 082-078, ", "ccard":"", "chref":""},
   {"patnum":"04332", "pattitle":"Hinge for Spray Shield", "primdwg":"D: 082-078", "firstddate":"1923-02-14", "lastddate":"1926-03-15", "dwgref":"D: 002-108, 082-078, 082-079, ", "ccard":"", "chref":""},
   {"patnum":"04333", "pattitle":"Propeller Strut", "primdwg":"D: 008-071", "firstddate":"1923-03-07", "lastddate":"1923-03-07", "dwgref":"D: 008-071, ", "ccard":"", "chref":""},
   {"patnum":"04334", "pattitle":"Sleeve on Propeller Strut", "primdwg":"D: 008-071", "firstddate":"1923-07-06", "lastddate":"1923-07-06", "dwgref":"D: 025-145, ", "ccard":"", "chref":""},
   {"patnum":"04335", "pattitle":"Sterntube", "primdwg":"D: 008-071", "firstddate":"1923-03-07", "lastddate":"1923-07-06", "dwgref":"D: 008-071, 025-145, ", "ccard":"HH.2.04335", "chref":"HH.2.04335"},
   {"patnum":"04336", "pattitle":"Band for Boom Hanging", "primdwg":"D: 110-137", "firstddate":"1923-02-25", "lastddate":"1936-02", "dwgref":"D: 025-146, 025-206, 110-137, ", "ccard":"", "chref":""},
   {"patnum":"04337", "pattitle":"Boom Hanging Knuckle or Toggle", "primdwg":"D: 110-137", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"04338", "pattitle":"Strap for Boom Hanging", "primdwg":"D: 110-137", "firstddate":"1905-11-25", "lastddate":"1936-02", "dwgref":"D: 001-043, 025-146, 025-206, 110-137, ", "ccard":"", "chref":""},
   {"patnum":"04339", "pattitle":"Strap for Boom Hanging", "primdwg":"D: 110-137", "firstddate":"1923-02-25", "lastddate":"1936-02", "dwgref":"D: 025-146, 025-206, 110-137, ", "ccard":"", "chref":""},
   {"patnum":"04340", "pattitle":"D Shackle for Boom Hanging", "primdwg":"D: 110-137", "firstddate":"1923-02-25", "lastddate":"1936-02", "dwgref":"D: 025-146, 025-206, 110-137, ", "ccard":"", "chref":""},
   {"patnum":"04341", "pattitle":"Bed (Bottom) for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-037", "firstddate":"1889-02-28", "lastddate":"1897-11-26", "dwgref":"D: 040-000, 069-024, 069-037, ", "ccard":"HH.2.04341", "chref":"HH.2.04341"},
   {"patnum":"04342", "pattitle":"Bed (Top) for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-035", "firstddate":"1889-02-27", "lastddate":"1890-06-21", "dwgref":"D: 069-035, 069-040, ", "ccard":"", "chref":""},
   {"patnum":"04343", "pattitle":"Lever for Valve for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-035", "firstddate":"1889-02-27", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-026, 069-035, 069-040, ", "ccard":"", "chref":""},
   {"patnum":"04344", "pattitle":"Crank Counterweight for 2 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 069-035", "firstddate":"1889-02-27", "lastddate":"1897-11-26", "dwgref":"D: 013-024, 039-082, 040-000, 069-026, 069-035, 069-040, ", "ccard":"", "chref":""},
   {"patnum":"04345", "pattitle":"Cap for Bed 04341 for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-037", "firstddate":"1889-02-28", "lastddate":"1897-11-26", "dwgref":"D: 039-082, 039-082, 040-000, 069-024, 069-037, ", "ccard":"", "chref":""},
   {"patnum":"04346", "pattitle":"Cap for Bed 04341 for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-037", "firstddate":"1889-02-28", "lastddate":"1897-11-26", "dwgref":"D: 039-082, 039-082, 040-000, 069-024, 069-025, 069-037, ", "ccard":"", "chref":""},
   {"patnum":"04347", "pattitle":"Steam Cylinder 2 1\/2\" R.H. & L.H. for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-007", "firstddate":"1889-02-23", "lastddate":"1897-11-26", "dwgref":"D: 039-082, 040-000, 069-007, 069-008, ", "ccard":"", "chref":""},
   {"patnum":"04349", "pattitle":"Reversing Valve for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-007", "firstddate":"1889-02-23", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-007, 069-008, ", "ccard":"", "chref":""},
   {"patnum":"04349.5", "pattitle":"Reversing Valve Piston Ring for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-009", "firstddate":"1889-02-23", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-007, 069-008, 069-009, 069-022, ", "ccard":"", "chref":""},
   {"patnum":"04350", "pattitle":"Reversing Valve Bushing or Lining for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-022", "firstddate":"1889-02-23", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-007, 069-008, ", "ccard":"HH.2.04350", "chref":"HH.2.04350"},
   {"patnum":"04350.5", "pattitle":"Reversing Valve Keeper Ring for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-009", "firstddate":"1889-02-23", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-007, 069-008, 069-009, 069-022, 069-024, ", "ccard":"", "chref":""},
   {"patnum":"04351", "pattitle":"Reversing Valve Head for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-008", "firstddate":"1889-02-23", "lastddate":"1903-10-29", "dwgref":"D: 001-033, 039-082, 069-007, 069-008, ", "ccard":"", "chref":""},
   {"patnum":"04352", "pattitle":"Valve Bushing for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-008", "firstddate":"1889-02-23", "lastddate":"1897-11-26", "dwgref":"D: 039-082, 040-000, 069-007, 069-008, ", "ccard":"HH.2.04352", "chref":"HH.2.04352"},
   {"patnum":"04353", "pattitle":"Wormwheel for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-036", "firstddate":"1889-02-25", "lastddate":"1897-11-24", "dwgref":"D: 039-082, 069-027, 069-033, 069-036, 069-038, ", "ccard":"", "chref":""},
   {"patnum":"04353.5", "pattitle":"Gear for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-036", "firstddate":"1889-02-25", "lastddate":"1889-02-25", "dwgref":"D: 069-036, 069-038, ", "ccard":"", "chref":""},
   {"patnum":"04354", "pattitle":"Crank for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-038", "firstddate":"1889-02-25", "lastddate":"1903-01-24", "dwgref":"D: 001-028, 069-025, 069-036, 069-038, ", "ccard":"", "chref":""},
   {"patnum":"04355", "pattitle":"Crank Pin Box for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-039", "firstddate":"1890-06-23", "lastddate":"1897-11-26", "dwgref":"D: 013-012, 013-024, 013-029, 039-082, 040-000, 069-030, 069-039, ", "ccard":"", "chref":""},
   {"patnum":"04356", "pattitle":"Eccentric Box for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-039", "firstddate":"1889-02-28", "lastddate":"1897-11-26", "dwgref":"D: 039-082, 040-000, 069-030, 069-034, 069-039, ", "ccard":"", "chref":""},
   {"patnum":"04357", "pattitle":"Crosshead for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-039", "firstddate":"1890-06-23", "lastddate":"1897-11-26", "dwgref":"D: 013-012, 013-024, 013-029, 013-030, 039-082, 040-000, 069-030, 069-039, ", "ccard":"", "chref":""},
   {"patnum":"04358", "pattitle":"Cylinder Head Top for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-007", "firstddate":"1889-02-23", "lastddate":"1897-11-26", "dwgref":"D: 040-000, 069-007, 069-008, ", "ccard":"", "chref":""},
   {"patnum":"04359", "pattitle":"Cylinder Head Top for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-007", "firstddate":"1889-02-23", "lastddate":"1897-11-26", "dwgref":"D: 040-000, 069-007, 069-008, ", "ccard":"", "chref":""},
   {"patnum":"04360", "pattitle":"Bushing for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-040", "firstddate":"1889-02-27", "lastddate":"1890-06-21", "dwgref":"D: 069-035, 069-040, ", "ccard":"", "chref":""},
   {"patnum":"04360.5", "pattitle":"Bushing for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-035", "firstddate":"1889-02-27", "lastddate":"1890-06-21", "dwgref":"D: 069-035, 069-037, 069-040, ", "ccard":"", "chref":""},
   {"patnum":"04361", "pattitle":"Main Stuffing Box for 2 1\/2\" bore x 3 1\/2\" stroke Steering Aux. Engine", "primdwg":"D: 069-008", "firstddate":"1889-02-23", "lastddate":"1917-08-06", "dwgref":"D: 013-005, 013-006, 013-024, 013-030, 025-053, 025-111, 039-082, 040-000, 069-007, 069-008, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04362", "pattitle":"Flange for Condenser", "primdwg":"D: 056-025", "firstddate":"1889-04-04", "lastddate":"1892-04-20", "dwgref":"D: 056-024, 056-025, 077-054, ", "ccard":"", "chref":""},
   {"patnum":"04363", "pattitle":"Flange for Condenser", "primdwg":"D: 056-025", "firstddate":"1889-04-04", "lastddate":"1889-04-05", "dwgref":"D: 056-024, 056-025, ", "ccard":"", "chref":""},
   {"patnum":"04364", "pattitle":"Condenser Tube [?]", "primdwg":"D: 056-024", "firstddate":"1889-04-04", "lastddate":"1889-04-04", "dwgref":"D: 056-024, ", "ccard":"", "chref":""},
   {"patnum":"04365", "pattitle":"Flanged Elbow", "primdwg":"D: 056-025", "firstddate":"1889-04-05", "lastddate":"1889-04-05", "dwgref":"D: 056-025, ", "ccard":"", "chref":""},
   {"patnum":"04366", "pattitle":"3 1\/2\" Gate Valve Body", "primdwg":"D: 050-040", "firstddate":"1889-04-05", "lastddate":"1929-09", "dwgref":"D: 001-010, 001-012, 025-145, 025-173 A, 025-186, 039-059, 040-000, 040-014, 040-044, 050-027, 050-027, 050-040, ", "ccard":"", "chref":""},
   {"patnum":"04367", "pattitle":"3 1\/2\" Gate Valve", "primdwg":"D: 050-040", "firstddate":"1889-04-05", "lastddate":"1929-09", "dwgref":"D: 025-145, 025-173 B, 025-186, 040-000, 040-014, 050-027, 050-027, 050-040, ", "ccard":"", "chref":""},
   {"patnum":"04368", "pattitle":"3 1\/2\" Gate Valve Bonnet", "primdwg":"D: 050-040", "firstddate":"1889-04-05", "lastddate":"1929-09", "dwgref":"D: 025-145, 025-186, 040-000, 040-014, 050-027, 050-027, 050-040, ", "ccard":"", "chref":""},
   {"patnum":"04369", "pattitle":"Gate Valve Handle", "primdwg":"D: 050-040", "firstddate":"1889-04-05", "lastddate":"1929-09", "dwgref":"D: 025-145, 025-173 B, 025-186, 040-000, 040-030, 050-027, 050-027, 050-055, ", "ccard":"", "chref":""},
   {"patnum":"04369.5", "pattitle":"Gland or Cap Nut for Gate Valve or Bilge Pump", "primdwg":"D: 049-054, 050-040", "firstddate":"1889-04-05", "lastddate":"1929-09", "dwgref":"D: 025-018, 025-021, 025-052, 025-145, 025-173 B, 025-186, 040-014, 049-054, 049-096, 050-027, 050-027, 050-040, 091-102, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"04370", "pattitle":"Flange 3 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 053-039, 056-025", "firstddate":"1879", "lastddate":"1918-02-19", "dwgref":"D: 025-121, 040-000, 040-017, 040-044, 050-005, 050-016, 053-032, 053-039, 056-025, 056-051, 056-055, ", "ccard":"HH.2.04370", "chref":"HH.2.04370,Mystic1975.38.157"},
   {"patnum":"04371", "pattitle":"Flange for Condenser", "primdwg":"D: 056-025", "firstddate":"1889-04-05", "lastddate":"1889-04-05", "dwgref":"D: 056-025, ", "ccard":"", "chref":""},
   {"patnum":"04372", "pattitle":"Stern Bearing", "primdwg":"D: 061-024", "firstddate":"1889-04-11", "lastddate":"1903-02-14", "dwgref":"D: 002-001, 002-026, 010-047, 061-024, ", "ccard":"", "chref":""},
   {"patnum":"04373", "pattitle":"Rudder Hanging", "primdwg":"D: 061-024", "firstddate":"1889-04-12", "lastddate":"1889-05", "dwgref":"D: 002-001, 061-024, 065-021, ", "ccard":"", "chref":""},
   {"patnum":"04373.5", "pattitle":"Rudder Head (matches 04373)", "primdwg":"D: 061-024", "firstddate":"1889-04-12", "lastddate":"1889-05", "dwgref":"D: 002-001, 061-024, 065-021, ", "ccard":"", "chref":""},
   {"patnum":"04374", "pattitle":"Heel Piece", "primdwg":"D: 061-024", "firstddate":"1889-04-12", "lastddate":"1889-05", "dwgref":"D: 002-001, 061-024, ", "ccard":"", "chref":""},
   {"patnum":"04375", "pattitle":"Quarter Chock", "primdwg":"D: 070-024", "firstddate":"1889-04-09", "lastddate":"1889-05", "dwgref":"D: 002-001, 070-024, ", "ccard":"", "chref":""},
   {"patnum":"04376", "pattitle":"Bow Chock", "primdwg":"D: 070-024", "firstddate":"1889-04-09", "lastddate":"1889-05", "dwgref":"D: 002-001, 070-024, ", "ccard":"HH.2.04376", "chref":"HH.2.04376"},
   {"patnum":"04377", "pattitle":"Color Pole Socket", "primdwg":"D: 071-026", "firstddate":"1889-05", "lastddate":"1889-05", "dwgref":"D: 002-001, 071-026, ", "ccard":"", "chref":""},
   {"patnum":"04378", "pattitle":"Awning Support \/ Upset Reversed Shackle for 5\/8\" Block", "primdwg":"D: 074-077", "firstddate":"1889-05", "lastddate":"1920-04-24", "dwgref":"D: 002-001, 074-077, 085-021, ", "ccard":"", "chref":""},
   {"patnum":"04379", "pattitle":"Support for Awning Stanchion", "primdwg":"D: 085-020", "firstddate":"1889-05", "lastddate":"1889-05", "dwgref":"D: 002-001, 085-020, ", "ccard":"", "chref":""},
   {"patnum":"04380", "pattitle":"Shaft Sleeve", "primdwg":"", "firstddate":"1889-05", "lastddate":"1927-09-03", "dwgref":"D: 002-001, 064-105, ", "ccard":"HH.2.04380", "chref":"HH.2.04380"},
   {"patnum":"04381", "pattitle":"Davit Socket Strap", "primdwg":"D: 114-109", "firstddate":"1919-05-29", "lastddate":"1919-05-29", "dwgref":"D: 114-109, ", "ccard":"", "chref":""},
   {"patnum":"04382", "pattitle":"Door Holder Bracket matches 04383", "primdwg":"D: 092-100", "firstddate":"1919-07-23", "lastddate":"1919-07-23", "dwgref":"D: 092-100, ", "ccard":"", "chref":""},
   {"patnum":"04383", "pattitle":"Door Holder R.H. & L.H. matches 04382", "primdwg":"D: 092-100", "firstddate":"1919-07-23", "lastddate":"1919-07-23", "dwgref":"D: 092-100, ", "ccard":"", "chref":""},
   {"patnum":"04384", "pattitle":"Rudder Stock", "primdwg":"D: 062-095", "firstddate":"1879-10-24", "lastddate":"1919-06-26", "dwgref":"D: 025-123 A, 050-000, 062-095, 134-033, ", "ccard":"", "chref":""},
   {"patnum":"04385", "pattitle":"Rudder Post Upper End", "primdwg":"D: 136-003", "firstddate":"1920", "lastddate":"1920-07-21", "dwgref":"D: 136-000, 136-003, ", "ccard":"", "chref":""},
   {"patnum":"04386", "pattitle":"Quick Working Shackle for Dbl. Sheets Size E2", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1927-09-16", "dwgref":"D: 025-172, 074-075, ", "ccard":"HH.2.04386", "chref":"HH.2.04386,Mystic1975.38.606"},
   {"patnum":"04387", "pattitle":"Quick Working Shackle for Dbl. Sheets Size C2", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1925", "dwgref":"D: 025-000, 074-075, ", "ccard":"", "chref":""},
   {"patnum":"04388", "pattitle":"Quick Working Shackle for Blocks Size C", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1927-09-16", "dwgref":"D: 025-000, 025-149, 025-151, 025-153, 025-154, 025-172, 074-075, 138-000, ", "ccard":"HH.2.04388A,HH.2.04388B,HH.2.04388Bv", "chref":"HH.2.04388A,HH.2.04388B,Mystic1975.38.604"},
   {"patnum":"04389", "pattitle":"Quick Working Shackle for Blocks Size E", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1927-11-02", "dwgref":"D: 025-153, 025-154, 025-166, 025-172, 025-173 A, 074-075, 091-176, 138-000, ", "ccard":"HH.2.04389A,HH.2.04389B", "chref":"HH.2.04389A,HH.2.04389B,Mystic1975.38.605"},
   {"patnum":"04390", "pattitle":"Quick Working Shackle for Blocks Size G", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1927-11-02", "dwgref":"D: 025-173 A, 074-075, ", "ccard":"HH.2.04390", "chref":"HH.2.04390,Mystic1975.38.596"},
   {"patnum":"04391", "pattitle":"Rudder Hanger", "primdwg":"D: 064-097", "firstddate":"1923-03-20", "lastddate":"1923-07-21", "dwgref":"D: 025-146, 064-097, 076-141, ", "ccard":"", "chref":""},
   {"patnum":"04392", "pattitle":"Rudder Hanger", "primdwg":"D: 064-097", "firstddate":"1923-03-20", "lastddate":"1923-07-21", "dwgref":"D: 025-146, 064-097, 076-141, ", "ccard":"", "chref":""},
   {"patnum":"04393", "pattitle":"Rudder Hanger", "primdwg":"D: 064-097", "firstddate":"1923-03-20", "lastddate":"1923-07-21", "dwgref":"D: 025-146, 064-097, 076-141, ", "ccard":"", "chref":""},
   {"patnum":"04394", "pattitle":"Rudder Hanger", "primdwg":"D: 064-097", "firstddate":"1923-03-20", "lastddate":"1926-02-18", "dwgref":"D: 025-146, 064-097, 064-101, 076-141, ", "ccard":"", "chref":""},
   {"patnum":"04395", "pattitle":"Deck Attachment for 7\/10\" Running Lever[?]", "primdwg":"D: 025-146", "firstddate":"1923-04-13", "lastddate":"1923-07-21", "dwgref":"D: 025-146, 076-141, ", "ccard":"", "chref":""},
   {"patnum":"04396", "pattitle":"Part for Binnacle Head", "primdwg":"D: 068-123", "firstddate":"1923-05-01", "lastddate":"1923-05-01", "dwgref":"D: 068-123, ", "ccard":"", "chref":""},
   {"patnum":"04397", "pattitle":"Part for Binnacle Head", "primdwg":"D: 068-123", "firstddate":"1915-11-01", "lastddate":"1923-05-01", "dwgref":"D: 068-123, 076-121, ", "ccard":"", "chref":""},
   {"patnum":"04397.5", "pattitle":"Part for Marine Railway", "primdwg":"D: 034-035", "firstddate":"1895-01-11", "lastddate":"1895-01-11", "dwgref":"D: 034-035, ", "ccard":"", "chref":""},
   {"patnum":"04398", "pattitle":"Part for Reduction Gear", "primdwg":"D: 134-107", "firstddate":"1923-10-17", "lastddate":"1923-10-17", "dwgref":"D: 134-107, ", "ccard":"", "chref":""},
   {"patnum":"04399", "pattitle":"Part for Reduction Gear", "primdwg":"D: 134-107", "firstddate":"1923-10-17", "lastddate":"1923-10-17", "dwgref":"D: 134-107, ", "ccard":"", "chref":""},
   {"patnum":"04400", "pattitle":"Part for Reduction Gear", "primdwg":"D: 134-107", "firstddate":"1908-09-28", "lastddate":"1923-10-17", "dwgref":"D: 006-070, 134-107, ", "ccard":"", "chref":""},
   {"patnum":"04401", "pattitle":"Stern Shoe", "primdwg":"D: 070-084", "firstddate":"1924-03-17", "lastddate":"1924-03-20", "dwgref":"D: 025-149, 070-084, 076-143, ", "ccard":"", "chref":""},
   {"patnum":"04402", "pattitle":"Keel Shoe", "primdwg":"D: 070-084", "firstddate":"1924-03-17", "lastddate":"1924-03-20", "dwgref":"D: 025-149, 070-084, 076-143, ", "ccard":"", "chref":""},
   {"patnum":"04403", "pattitle":"Flange Eye for Jib Stay Attachment", "primdwg":"D: 070-084", "firstddate":"1889-07-01", "lastddate":"1932-09-27", "dwgref":"D: 001-005, 025-149, 025-195, 070-084, 075-068, 075-068, 076-143, ", "ccard":"HH.2.04403", "chref":"HH.2.04403,Mystic1975.38.620.AB"},
   {"patnum":"04404", "pattitle":"Hub for Folding Propeller with 1\" Shaft", "primdwg":"D: 006-108", "firstddate":"1924-05-05", "lastddate":"1945-12-18", "dwgref":"D: 006-108, 006-108, 008-078, 008-081, ", "ccard":"HH.2.04404A,HH.2.04404B", "chref":"HH.2.04404A,HH.2.04404B,Mystic1975.38.847"},
   {"patnum":"04405", "pattitle":"Geared Y Bar Capstan for 5\/8\" Chain Friction Wheel ", "primdwg":"D: 112-018", "firstddate":"1889-05-03", "lastddate":"1889-05-03", "dwgref":"D: 112-018, ", "ccard":"HH.2.04405", "chref":"HH.2.04405"},
   {"patnum":"04406", "pattitle":"Geared Y Bar Capstan for 5\/8\" Chain Base", "primdwg":"D: 112-018", "firstddate":"1889-05-03", "lastddate":"1896-09", "dwgref":"D: 001-005, 001-010, 112-018, ", "ccard":"HH.2.04406", "chref":"HH.2.04406"},
   {"patnum":"04407", "pattitle":"Geared Y Bar Capstan for 5\/8\" Chain Gear Protector", "primdwg":"D: 112-018", "firstddate":"1889-05-03", "lastddate":"1889-07-01", "dwgref":"D: 001-005, 112-018, ", "ccard":"HH.2.04407", "chref":"HH.2.04407"},
   {"patnum":"04408", "pattitle":"Geared Y Bar Capstan for 5\/8\" Chain Gear", "primdwg":"D: 112-018", "firstddate":"1889-05-03", "lastddate":"1889-05-03", "dwgref":"D: 112-018, ", "ccard":"", "chref":""},
   {"patnum":"04409", "pattitle":"Geared Y Bar Capstan for 5\/8\" Chain Y-Socket", "primdwg":"D: 112-018", "firstddate":"1889-05-03", "lastddate":"1930-01-04", "dwgref":"D: 064-110, 112-018, ", "ccard":"", "chref":""},
   {"patnum":"04410", "pattitle":"Geared Y Bar Capstan for 5\/8\" Chain Pawl", "primdwg":"D: 112-018", "firstddate":"1889-05-03", "lastddate":"1889-05-03", "dwgref":"D: 112-018, ", "ccard":"", "chref":""},
   {"patnum":"04411", "pattitle":"Geared Y Bar Capstan Pinion", "primdwg":"D: 112-018, 112-022", "firstddate":"1889-05-03", "lastddate":"1936-03-07", "dwgref":"D: 000-000 [025-000], 001-007, 001-011, 025-143, 025-163 A, 025-173 A, 075-045, 086-003, 112-018, 112-022, 112-024, 112-059, 119-037, 119-038, 119-039, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"04412", "pattitle":"Geared Y Bar Capstan Y-Socket or Wrench", "primdwg":"D: 112-059", "firstddate":"1889-05-03", "lastddate":"1936-03-07", "dwgref":"D: 000-000 [025-000], 001-007, 001-009, 025-143, 025-163 A, 025-173 A, 075-045, 086-003, 112-018, 112-022, 112-024, 112-059, 112-118, 119-037, 119-038, 119-039, 119-042, 140-000, ", "ccard":"HH.2.04412A,HH.2.04412B", "chref":"HH.2.04412A,HH.2.04412B,Mystic1975.38.489.AB"},
   {"patnum":"04413", "pattitle":"Geared Y Bar Capstan for 5\/8\" Chain Pawl Stop Piece", "primdwg":"D: 112-018", "firstddate":"1889-05-03", "lastddate":"1897", "dwgref":"D: 075-045, 112-018, 112-022, ", "ccard":"", "chref":""},
   {"patnum":"04414", "pattitle":"Geared Y Bar Capstan for 5\/8\" Chain Friction Nut", "primdwg":"D: 112-018, 112-022", "firstddate":"1889-05-03", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 001-007, 001-009, 001-011, 075-045, 112-018, 112-022, 119-037, 119-038, 119-039, 119-042, ", "ccard":"HH.2.04414", "chref":"HH.2.04414"},
   {"patnum":"04415", "pattitle":"Geared Y Bar Capstan for 5\/8\" Chain Center Piece", "primdwg":"D: 112-018", "firstddate":"1889-05-03", "lastddate":"1891-04-03", "dwgref":"D: 112-018, 112-022, ", "ccard":"", "chref":""},
   {"patnum":"04416", "pattitle":"Large Geared Y Bar Capstan for 1\/2\" Chain Friction Wheel", "primdwg":"D: 112-022", "firstddate":"1891-04-03", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 001-009, 075-045, 112-022, 119-037, 119-039, 119-042, ", "ccard":"HH.2.04416", "chref":"HH.2.04416,Mystic1975.38.667"},
   {"patnum":"04417", "pattitle":"Large Geared Y Bar Capstan for 9\/16\" Chain Friction Wheel", "primdwg":"D: 112-022", "firstddate":"1891-04-03", "lastddate":"1894-03", "dwgref":"D: 001-007, 112-022, 119-038, ", "ccard":"HH.2.04417", "chref":"HH.2.04417,Mystic1975.38.216"},
   {"patnum":"04418", "pattitle":"Large Geared Y Bar Capstan for 1\/2\" Chain Base", "primdwg":"D: 112-022", "firstddate":"1891-04-03", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 001-007, 001-009, 075-022 1/2, 112-022, 119-037, 119-038, 119-039, 119-042, ", "ccard":"HH.2.04418", "chref":"HH.2.04418"},
   {"patnum":"04419", "pattitle":"Large Geared Y Bar Capstan Gear Protector", "primdwg":"D: 112-022, 112-059", "firstddate":"1891-04-03", "lastddate":"1936-03-07", "dwgref":"D: 000-000 [025-000], 001-007, 025-143, 025-163 A, 025-173 A, 075-045, 086-003, 112-022, 112-024, 112-059, 119-037, 119-038, 119-039, 119-042, 140-000, ", "ccard":"HH.2.04419", "chref":"HH.2.04419,Mystic1975.38.389"},
   {"patnum":"04420", "pattitle":"Large Geared Y Bar Capstan Barrel", "primdwg":"D: 112-022, 112-059", "firstddate":"1891-04-03", "lastddate":"1936-03-07", "dwgref":"D: 000-000 [025-000], 001-007, 001-009, 025-143, 025-163 A, 025-173 A, 075-045, 086-003, 112-022, 112-024, 112-059, 119-037, 119-038, 119-039, 119-042, 140-000, ", "ccard":"HH.2.04420", "chref":"HH.2.04420,Mystic1975.38.362"},
   {"patnum":"04421", "pattitle":"Large Geared Y Bar Capstan for 5\/8\" Chain Stripper [?]", "primdwg":"D: 112-022", "firstddate":"1891-04-03", "lastddate":"1891-04-03", "dwgref":"D: 112-022, ", "ccard":"", "chref":""},
   {"patnum":"04422", "pattitle":"Large Geared Y Bar Capstan Pawl", "primdwg":"D: 112-022", "firstddate":"1891-04-03", "lastddate":"1936-03-07", "dwgref":"D: 000-000 [025-000], 001-007, 025-143, 025-163 A, 025-173 A, 086-003, 112-022, 112-024, 112-059, ", "ccard":"", "chref":""},
   {"patnum":"04423", "pattitle":"Large Geared Y Bar Capstan Pawl Stop Piece", "primdwg":"D: 112-022, 112-059", "firstddate":"1891-04-03", "lastddate":"1936-03-07", "dwgref":"D: 000-000 [025-000], 001-007, 025-143, 025-163 A, 025-173 A, 086-003, 112-022, 112-024, 112-059, 119-037, ", "ccard":"HH.2.04423", "chref":"HH.2.04423,Mystic1975.38.307"},
   {"patnum":"04424", "pattitle":"Large Geared Y Bar Capstan Shaft Sleeve", "primdwg":"D: 112-022", "firstddate":"1899", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"04425", "pattitle":"Large Geared Y Bar Capstan Gear 42 Teeth", "primdwg":"D: 112-022", "firstddate":"1891-04-03", "lastddate":"1922-11-28", "dwgref":"D: 000-000 [025-000], 025-143, 075-045, 112-022, 112-024, 119-038, 119-039, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"04426", "pattitle":"Hawser Pipe for 7\/16\" Chain", "primdwg":"D: 112-022", "firstddate":"1891-04-03", "lastddate":"1905-03-18", "dwgref":"D: 025-001, 025-016, 025-054, 076-024, 076-026, 076-034, 076-048, 076-065, 091-082, 091-083, 112-022, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"04427", "pattitle":"Bridge Upper Corner Waterway Stanchion Plug", "primdwg":"D: 095-123", "firstddate":"1920-06-08", "lastddate":"1920-06-08", "dwgref":"D: 025-129, ", "ccard":"", "chref":""},
   {"patnum":"04428", "pattitle":"Bridge Lower Middle Corner Waterway Stanchion Plug", "primdwg":"D: 095-123", "firstddate":"1917-04-24", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 129-012, ", "ccard":"", "chref":""},
   {"patnum":"04429", "pattitle":"Bridge Lower Corner Waterway Stanchion Plug", "primdwg":"D: 095-123", "firstddate":"1920-06-08", "lastddate":"1920-06-08", "dwgref":"D: 025-129, ", "ccard":"", "chref":""},
   {"patnum":"04430", "pattitle":"Part for Red Wing Motor", "primdwg":"D: 028-057 [076-139]", "firstddate":"1923-02-10", "lastddate":"1923-02-10", "dwgref":"D: 028-057 [076-139], ", "ccard":"", "chref":""},
   {"patnum":"04431", "pattitle":"Handle", "primdwg":"D: 065-023", "firstddate":"1891-03-06", "lastddate":"1923-05-14", "dwgref":"D: 065-023, 134-106, ", "ccard":"", "chref":""},
   {"patnum":"04432", "pattitle":"Folding Propeller 19\" Dia. 11\" Pitch L.H.", "primdwg":"D: 006-105", "firstddate":"1923-07-11", "lastddate":"1923-07-11", "dwgref":"D: 006-105, ", "ccard":"", "chref":""},
   {"patnum":"04433", "pattitle":"1\" Shaft Coupling for Propeller Locking Device", "primdwg":"D: 009-056", "firstddate":"1902-03-13", "lastddate":"1945-12-18", "dwgref":"D: 008-081, 081-008, ", "ccard":"HH.2.04433", "chref":"HH.2.04433,Mystic1975.38.514"},
   {"patnum":"04434", "pattitle":"Plunger for 1 3\/4\" Bilge Pump", "primdwg":"D: 049-116", "firstddate":"1924-11-11", "lastddate":"1925-05-21", "dwgref":"D: 025-154, 049-116, ", "ccard":"", "chref":""},
   {"patnum":"04435", "pattitle":"Rudder Hanging", "primdwg":"D: 065-068", "firstddate":"1924-11-17", "lastddate":"1926-03-15", "dwgref":"D: 002-108, 065-068, 076-145, ", "ccard":"", "chref":""},
   {"patnum":"04436", "pattitle":"Rudder Hanging", "primdwg":"D: 065-069", "firstddate":"1890-02-10", "lastddate":"1935-11-08", "dwgref":"D: 001-004, 025-154, 025-196, 025-204, 064-115, 065-069, 065-069, 076-147, ", "ccard":"", "chref":""},
   {"patnum":"04437", "pattitle":"Rudder Hanging Male", "primdwg":"D: 065-069", "firstddate":"1925-05-21", "lastddate":"1933-01", "dwgref":"D: 025-154, 025-196, 065-069, 076-147, ", "ccard":"HH.2.04437", "chref":"HH.2.04437,Mystic1975.38.225"},
   {"patnum":"04438", "pattitle":"Rudder Hanging for 1 1\/4\" Stock Female", "primdwg":"D: 065-069", "firstddate":"1925-05-21", "lastddate":"1932-12-03", "dwgref":"D: 025-154, 064-115, 065-069, 076-147, ", "ccard":"HH.2.04438", "chref":"HH.2.04438,Mystic1975.38.904"},
   {"patnum":"04439", "pattitle":"Winch Crank", "primdwg":"D: 112-130", "firstddate":"1925-06-25", "lastddate":"1925-06-25", "dwgref":"D: 112-130, ", "ccard":"", "chref":""},
   {"patnum":"04440", "pattitle":"Deck Flange", "primdwg":"D: 068-125", "firstddate":"1925-05-21", "lastddate":"1925-07-02", "dwgref":"D: 025-154, 068-125, ", "ccard":"", "chref":""},
   {"patnum":"04441", "pattitle":"Ring", "primdwg":"D: 068-125", "firstddate":"1925-05-21", "lastddate":"1925-07-02", "dwgref":"D: 025-154, 068-125, ", "ccard":"", "chref":""},
   {"patnum":"04442", "pattitle":"Ring", "primdwg":"D: 068-125", "firstddate":"1925-05-21", "lastddate":"1925-07-02", "dwgref":"D: 025-154, 068-125, ", "ccard":"", "chref":""},
   {"patnum":"04443", "pattitle":"Asym. Shackle for Connecting Boom Guy Block", "primdwg":"D: 110-139", "firstddate":"1925-03-27", "lastddate":"1935-01", "dwgref":"D: 025-154, 025-194, 025-202, 110-139, 110-140, ", "ccard":"", "chref":""},
   {"patnum":"04444", "pattitle":"Rail Chock", "primdwg":"D: 070-044", "firstddate":"1899-07-22", "lastddate":"1899-07-22", "dwgref":"D: 070-044, ", "ccard":"HH.2.04444", "chref":"HH.2.04444,Mystic1975.38.255"},
   {"patnum":"04445", "pattitle":"Part for Bevel Gears for Steering Gear", "primdwg":"D: 068-036", "firstddate":"1900-09-07", "lastddate":"1900-09-07", "dwgref":"D: 068-036, ", "ccard":"", "chref":""},
   {"patnum":"04446", "pattitle":"Part for Bevel Gears for Steering Gear", "primdwg":"D: 068-036", "firstddate":"1900-09-07", "lastddate":"1900-09-07", "dwgref":"D: 068-036, ", "ccard":"", "chref":""},
   {"patnum":"04447", "pattitle":"Propeller 20\" Dia. 18\" Pitch R.H.", "primdwg":"D: 006-110", "firstddate":"1925-09-22", "lastddate":"1925-09-22", "dwgref":"D: 006-110, ", "ccard":"", "chref":""},
   {"patnum":"04448", "pattitle":"Stuffing Box for Shaft on Bulkhead", "primdwg":"D: 010-044", "firstddate":"1889-05-22", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 007-065, 010-044, ", "ccard":"", "chref":""},
   {"patnum":"04449", "pattitle":"Part for Stuffing Box for Shaft on Bulkhead", "primdwg":"D: 010-044", "firstddate":"1889-05-22", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 007-065, 010-044, ", "ccard":"", "chref":""},
   {"patnum":"04450", "pattitle":"Flange 5 7\/8\" I.D. for Stuffing Box 04448", "primdwg":"D: 010-044, 053-039", "firstddate":"1889-05-22", "lastddate":"1914-08-21", "dwgref":"D: 001-007, 010-044, 053-039, ", "ccard":"HH.2.04450", "chref":"HH.2.04450,Mystic1975.38.143"},
   {"patnum":"04451", "pattitle":"Flange for Stuffing Box for Shaft on Bulkhead", "primdwg":"D: 010-044", "firstddate":"1889-05-22", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 010-044, ", "ccard":"", "chref":""},
   {"patnum":"04452", "pattitle":"Handle (Hand Grab) for Lagging", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1920-01-13", "dwgref":"D: 001-004, 001-012, 025-110, 025-120, 035-045, 039-053, 039-058, 039-073, 039-082, 072-037, 099-051, 103-038, 104-069, 104-080, 105-089, 107-030, 107-033, 107-048, 129-012, ", "ccard":"HH.2.04452", "chref":"HH.2.04452,Mystic1975.38.675"},
   {"patnum":"04453", "pattitle":"Handle for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04454", "pattitle":"Handle for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04455", "pattitle":"Bushing for Handle for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04456", "pattitle":"Slide for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04457", "pattitle":"Slide for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04458", "pattitle":"Slide for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04459", "pattitle":"Slide for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04460", "pattitle":"Bracket for Gear for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1911-11-16", "dwgref":"D: 001-004, 001-053, ", "ccard":"", "chref":""},
   {"patnum":"04460.5", "pattitle":"Bracket for Gear for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04461", "pattitle":"Bracket for Gear for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04462", "pattitle":"Deck Light Flange", "primdwg":"D: 073-006", "firstddate":"1889-04-22", "lastddate":"1897-12-31", "dwgref":"D: 001-004, 039-062, 040-025, 073-006, ", "ccard":"", "chref":""},
   {"patnum":"04463", "pattitle":"Deck Light Glass Frame", "primdwg":"D: 073-009", "firstddate":"1890-02-10", "lastddate":"1897-09-30", "dwgref":"D: 001-004, 039-062, ", "ccard":"", "chref":""},
   {"patnum":"04464", "pattitle":"Deck Light Glass Frame Cover", "primdwg":"D: 073-006", "firstddate":"1889-04-22", "lastddate":"1897-09-30", "dwgref":"D: 001-004, 039-062, 073-006, ", "ccard":"", "chref":""},
   {"patnum":"04465", "pattitle":"Frame for Side Light for Conning Tower", "primdwg":"D: 073-006", "firstddate":"1889-04-22", "lastddate":"1898-06-24", "dwgref":"D: 001-004, 001-010, 001-012, 039-014, 039-062, 039-073, 039-077, 039-082, 040-023, 041-041, 041-076, 073-006, ", "ccard":"", "chref":""},
   {"patnum":"04466", "pattitle":"Cover for Conning Tower", "primdwg":"D: 041-076", "firstddate":"1889-04-22", "lastddate":"1912-08-22", "dwgref":"D: 001-004, 001-010, 001-012, 039-014, 039-062, 039-073, 039-077, 039-082, 040-023, 041-041, 041-076, 073-006, 082-066, ", "ccard":"", "chref":""},
   {"patnum":"04467", "pattitle":"Deck Light Opening Knob (Fly Nut)", "primdwg":"D: 073-006", "firstddate":"1889-04-22", "lastddate":"1897-09-30", "dwgref":"D: 001-004, 039-062, 073-006, 092-029, ", "ccard":"", "chref":""},
   {"patnum":"04468", "pattitle":"5\" Mushroom Ventilator Body", "primdwg":"D: 073-009", "firstddate":"1889-05-03", "lastddate":"1936-02", "dwgref":"D: 001-004, 025-125, 025-135, 025-163 A, 025-202, 025-206, 073-008, 073-009, ", "ccard":"", "chref":""},
   {"patnum":"04469", "pattitle":"5\" Mushroom Ventilator Top", "primdwg":"D: 073-009", "firstddate":"1889-05-03", "lastddate":"1936-02", "dwgref":"D: 025-090, 025-117, 025-121, 025-135, 025-163 A, 025-202, 025-206, 073-008, 073-009, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"04470", "pattitle":"5\" Mushroom Ventilator Flange", "primdwg":"D: 073-009", "firstddate":"1889-05-03", "lastddate":"1936-02", "dwgref":"D: 025-090, 025-117, 025-121, 025-135, 025-163 A, 025-202, 025-206, 073-008, 073-009, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"04471", "pattitle":"Piece for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04472", "pattitle":"Piece for Conning Tower", "primdwg":"", "firstddate":"1890-02-10", "lastddate":"1890-02-10", "dwgref":"D: 001-004, ", "ccard":"", "chref":""},
   {"patnum":"04473", "pattitle":"Air or Feed Pump Angle Top of Hot Well", "primdwg":"", "firstddate":"1888", "lastddate":"1918-05-09", "dwgref":"D: 022-012, 022-026, 022-027, 022-032, 022-064, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04474", "pattitle":"Air or Feed Pump Angle for End of Hot Well", "primdwg":"", "firstddate":"1888", "lastddate":"1898", "dwgref":"D: 022-012, 022-026, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04475", "pattitle":"Fairlead for Anchor Cable", "primdwg":"D: 070-025", "firstddate":"1889-07-08", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 070-025, ", "ccard":"", "chref":""},
   {"patnum":"04477", "pattitle":"Stanchion Socket 8\"", "primdwg":"D: 085-024", "firstddate":"1889-07-11", "lastddate":"1889-07-11", "dwgref":"D: 085-024, 085-025, ", "ccard":"", "chref":""},
   {"patnum":"04478", "pattitle":"Stanchion Socket 6\"", "primdwg":"D: 085-024", "firstddate":"1889-07-11", "lastddate":"1889-07-11", "dwgref":"D: 085-024, 085-025, ", "ccard":"", "chref":""},
   {"patnum":"04479", "pattitle":"Stanchion Socket 4\"", "primdwg":"D: 085-024", "firstddate":"1889-07-11", "lastddate":"1889-07-11", "dwgref":"D: 085-024, 085-025, ", "ccard":"", "chref":""},
   {"patnum":"04480", "pattitle":"Stanchion Socket 3\"", "primdwg":"D: 085-024", "firstddate":"1889-07-11", "lastddate":"1889-07-11", "dwgref":"D: 085-024, 085-025, ", "ccard":"", "chref":""},
   {"patnum":"04481", "pattitle":"Stanchion Socket", "primdwg":"D: 085-024", "firstddate":"1889-07-11", "lastddate":"1889-07-11", "dwgref":"D: 085-024, 085-025, ", "ccard":"", "chref":""},
   {"patnum":"04482", "pattitle":"Stanchion Socket", "primdwg":"D: 085-024", "firstddate":"1889-07-11", "lastddate":"1889-07-11", "dwgref":"D: 085-024, 085-025, ", "ccard":"", "chref":""},
   {"patnum":"04483", "pattitle":"Stanchion Socket", "primdwg":"D: 085-024", "firstddate":"1889-07-11", "lastddate":"1889-07-11", "dwgref":"D: 085-024, 085-025, ", "ccard":"", "chref":""},
   {"patnum":"04483.5", "pattitle":"Stanchion Socket", "primdwg":"", "firstddate":"1889-04-23", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 073-007, ", "ccard":"", "chref":""},
   {"patnum":"04484", "pattitle":"Stanchion Socket", "primdwg":"D: 083-022", "firstddate":"1889-07-15", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 083-022, ", "ccard":"", "chref":""},
   {"patnum":"04485", "pattitle":"Hinge Male for Skylight (matches 04486)", "primdwg":"D: 083-022", "firstddate":"1889-07-15", "lastddate":"1889-07-15", "dwgref":"D: 083-022, ", "ccard":"", "chref":""},
   {"patnum":"04486", "pattitle":"Hinge Female for Skylight (matches 04485)", "primdwg":"D: 083-022", "firstddate":"1889-07-15", "lastddate":"1889-07-15", "dwgref":"D: 083-022, ", "ccard":"", "chref":""},
   {"patnum":"04487", "pattitle":"Feed Delivery Valve for Boiler", "primdwg":"D: 050-041", "firstddate":"1889-07-18", "lastddate":"1889-07-18", "dwgref":"D: 050-041, ", "ccard":"", "chref":""},
   {"patnum":"04488", "pattitle":"Cap for Feed Delivery Valve 04487", "primdwg":"D: 050-041", "firstddate":"1889-07-18", "lastddate":"1919-03-18", "dwgref":"D: 050-041, 096-119, ", "ccard":"", "chref":""},
   {"patnum":"04489", "pattitle":"Valve for Feed Delivery Valve 04487", "primdwg":"D: 050-041", "firstddate":"1889-07-18", "lastddate":"1919-03-18", "dwgref":"D: 050-041, 096-119, ", "ccard":"", "chref":""},
   {"patnum":"04490", "pattitle":"Cock for Feed Delivery Valve 04487", "primdwg":"D: 050-041", "firstddate":"1889-07-18", "lastddate":"1889-07-18", "dwgref":"D: 050-041, ", "ccard":"", "chref":""},
   {"patnum":"04490.5", "pattitle":"Gland for Feed Delivery Valve 04487", "primdwg":"D: 050-041", "firstddate":"1889-07-18", "lastddate":"1889-07-18", "dwgref":"D: 050-041, ", "ccard":"", "chref":""},
   {"patnum":"04491", "pattitle":"Filling Plug", "primdwg":"D: 050-029", "firstddate":"1889-08-16", "lastddate":"1923-05-14", "dwgref":"D: 050-029, 134-106, ", "ccard":"", "chref":""},
   {"patnum":"04492", "pattitle":"Cap for Filling Plug 04491", "primdwg":"D: 050-029", "firstddate":"1889-08-16", "lastddate":"1889-08-16", "dwgref":"D: 050-029, ", "ccard":"", "chref":""},
   {"patnum":"04493", "pattitle":"Body for Blow Off Cock for Boiler", "primdwg":"D: 050-026", "firstddate":"1889-08-17", "lastddate":"1889-08-17", "dwgref":"D: 050-026, ", "ccard":"", "chref":""},
   {"patnum":"04494", "pattitle":"Cock for Blow Off Cock 04493", "primdwg":"D: 050-026", "firstddate":"1889-08-17", "lastddate":"1889-08-17", "dwgref":"D: 050-026, ", "ccard":"", "chref":""},
   {"patnum":"04494.5", "pattitle":"Gland for Blow Off Cock 04493", "primdwg":"D: 050-026", "firstddate":"1889-08-17", "lastddate":"1889-08-17", "dwgref":"D: 050-026, ", "ccard":"", "chref":""},
   {"patnum":"04495", "pattitle":"Union Nut for Blow Off Cock", "primdwg":"D: 050-026", "firstddate":"1889-08-17", "lastddate":"1889-08-17", "dwgref":"D: 050-026, ", "ccard":"", "chref":""},
   {"patnum":"04495.5", "pattitle":"Part for Blow Off Cock for Boiler", "primdwg":"D: 050-026", "firstddate":"1889-08-17", "lastddate":"1889-08-17", "dwgref":"D: 050-026, ", "ccard":"", "chref":""},
   {"patnum":"04496", "pattitle":"Wrench for Blow Off Cock for Boiler", "primdwg":"D: 050-026", "firstddate":"1889-08-17", "lastddate":"1889-08-17", "dwgref":"D: 050-026, ", "ccard":"", "chref":""},
   {"patnum":"04497", "pattitle":"Hand Wheel 10\"", "primdwg":"", "firstddate":"1888-10-26", "lastddate":"1896-04-30", "dwgref":"D: 002-002, 013-024, 013-036, 013-038, 013-047, ", "ccard":"HH.2.04497", "chref":"HH.2.04497,Mystic1975.38.1030"},
   {"patnum":"04498", "pattitle":"Flynut 1\/2\" and Bolt for Awning Pipe", "primdwg":"D: 082-014", "firstddate":"1890-03-17", "lastddate":"1890-03-17", "dwgref":"D: 082-014, ", "ccard":"", "chref":""},
   {"patnum":"04498.5", "pattitle":"Flynut and Bolt for Awning Pipe", "primdwg":"D: 082-014", "firstddate":"1890-03-17", "lastddate":"1890-03-17", "dwgref":"D: 082-014, ", "ccard":"", "chref":""},
   {"patnum":"04499", "pattitle":"Deck Fitting for Exhaust Pipe", "primdwg":"D: 050-019", "firstddate":"1889-09-03", "lastddate":"1897-09-29", "dwgref":"D: 001-004, 001-010, 041-062, 050-019, 053-021, ", "ccard":"", "chref":""},
   {"patnum":"04500", "pattitle":"Rudder Blade", "primdwg":"D: 062-035", "firstddate":"1889-09-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 062-035, ", "ccard":"", "chref":""},
   {"patnum":"04501", "pattitle":"Sleeve or Socket for Rudder Stock", "primdwg":"D: 062-035", "firstddate":"1889-09-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 062-035, ", "ccard":"", "chref":""},
   {"patnum":"04502", "pattitle":"Rudder Bearing", "primdwg":"D: 062-035", "firstddate":"1889-09-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 062-035, ", "ccard":"", "chref":""},
   {"patnum":"04503", "pattitle":"Tapered Flange for Rudder", "primdwg":"D: 062-035", "firstddate":"1889-09-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 062-035, ", "ccard":"", "chref":""},
   {"patnum":"04504", "pattitle":"Bilge Suction Pipe", "primdwg":"D: 049-000", "firstddate":"1889-09-08", "lastddate":"1889-09-08", "dwgref":"D: 049-000, ", "ccard":"", "chref":""},
   {"patnum":"04505", "pattitle":"Slide[?] for Coal Bunker Door", "primdwg":"D: 072-015", "firstddate":"1889-09-09", "lastddate":"1896-09", "dwgref":"D: 001-004, 001-010, 041-085, 072-015, ", "ccard":"", "chref":""},
   {"patnum":"04505.5", "pattitle":"Slide[?] for Coal Bunker Door", "primdwg":"D: 041-085", "firstddate":"1889-09-09", "lastddate":"1896-09", "dwgref":"D: 001-004, 001-010, 041-085, 072-015, ", "ccard":"", "chref":""},
   {"patnum":"04506", "pattitle":"Slide[?] for Coal Bunker Door", "primdwg":"", "firstddate":"1889-09-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-015, ", "ccard":"", "chref":""},
   {"patnum":"04506.5", "pattitle":"Slide[?] for Coal Bunker Door", "primdwg":"", "firstddate":"1889-09-09", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 072-015, ", "ccard":"", "chref":""},
   {"patnum":"04507", "pattitle":"Part for Fire Extinguisher for Boiler", "primdwg":"D: 049-005", "firstddate":"1889-10-07", "lastddate":"1889-10-07", "dwgref":"D: 049-005, ", "ccard":"", "chref":""},
   {"patnum":"04508", "pattitle":"Part for Fire Extinguisher for Boiler", "primdwg":"D: 049-005", "firstddate":"1889-10-07", "lastddate":"1889-10-07", "dwgref":"D: 049-005, ", "ccard":"", "chref":""},
   {"patnum":"04509", "pattitle":"Wrench for Feed Delivery Valve for Boilers", "primdwg":"D: 050-041", "firstddate":"1889-07-18", "lastddate":"1889-07-18", "dwgref":"D: 050-041, ", "ccard":"", "chref":""},
   {"patnum":"04510", "pattitle":"Wrench for Feed Delivery Valve for Boilers", "primdwg":"D: 050-041", "firstddate":"1889-07-18", "lastddate":"1889-07-18", "dwgref":"D: 050-041, ", "ccard":"", "chref":""},
   {"patnum":"04511", "pattitle":"Steamchest for Worthington Marine Steam Pump", "primdwg":"D: 022-016", "firstddate":"1889-10-25", "lastddate":"1889-10-25", "dwgref":"D: 022-016, ", "ccard":"", "chref":""},
   {"patnum":"04511.5", "pattitle":"Plug for Steamchest for Worthington Marine Steam Pump", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04512", "pattitle":"Stuffing Box for Worthington Marine Steam Pump", "primdwg":"D: 022-016", "firstddate":"1889-10-25", "lastddate":"1889-10-25", "dwgref":"D: 022-016, ", "ccard":"", "chref":""},
   {"patnum":"04513", "pattitle":"Steam Windlass Frame", "primdwg":"D: 112-021", "firstddate":"1889-06-07", "lastddate":"1897-11-26", "dwgref":"D: 001-004, 040-000, 112-021, ", "ccard":"", "chref":""},
   {"patnum":"04514", "pattitle":"Steam Windlass Frame", "primdwg":"D: 112-021", "firstddate":"1889-06-07", "lastddate":"1897-11-26", "dwgref":"D: 001-004, 040-000, 112-021, 112-036, ", "ccard":"", "chref":""},
   {"patnum":"04515", "pattitle":"Steam Windlass Shaft Bearing Cap", "primdwg":"D: 112-021", "firstddate":"1889-06-07", "lastddate":"1897-11-26", "dwgref":"D: 001-004, 040-000, 112-021, ", "ccard":"", "chref":""},
   {"patnum":"04516", "pattitle":"Steam Windlass Shaft Bearing Cap", "primdwg":"D: 112-021", "firstddate":"1889-06-07", "lastddate":"1897-11-26", "dwgref":"D: 001-004, 040-000, 112-021, ", "ccard":"", "chref":""},
   {"patnum":"04517", "pattitle":"Steam Windlass Capstan Gear with Friction Surface", "primdwg":"D: 112-020", "firstddate":"1889-06-06", "lastddate":"1897-11-26", "dwgref":"D: 040-000, 112-020, 112-037, ", "ccard":"HH.2.04517", "chref":"HH.2.04517"},
   {"patnum":"04518", "pattitle":"Steam Windlass Friction Clutch", "primdwg":"D: 112-020", "firstddate":"1889-06-06", "lastddate":"1897-11-26", "dwgref":"D: 001-004, 040-000, 112-020, 112-028, ", "ccard":"", "chref":""},
   {"patnum":"04519", "pattitle":"Steam Windlass Bevel Pinion", "primdwg":"D: 112-020", "firstddate":"1889-06-06", "lastddate":"1903-07-25", "dwgref":"D: 040-000, 099-033, 112-020, 112-037, ", "ccard":"", "chref":""},
   {"patnum":"04520", "pattitle":"Steam Windlass Drum", "primdwg":"D: 112-020", "firstddate":"1889-06-06", "lastddate":"1903-03-30", "dwgref":"D: 001-004, 040-000, 045-019, 112-020, 112-028, ", "ccard":"", "chref":""},
   {"patnum":"04521", "pattitle":"Steam Windlass Worm Gear 6\" Dia.", "primdwg":"D: 112-020", "firstddate":"1889-06-06", "lastddate":"1897-11-26", "dwgref":"D: 040-000, 112-020, ", "ccard":"", "chref":""},
   {"patnum":"04522", "pattitle":"Steam Windlass Steam & Exhaust Connection", "primdwg":"D: 112-019", "firstddate":"1889-06-13", "lastddate":"1897-11-26", "dwgref":"D: 040-000, 112-019, ", "ccard":"", "chref":""},
   {"patnum":"04523", "pattitle":"Steam Windlass Bridge", "primdwg":"D: 112-019", "firstddate":"1889-06-13", "lastddate":"1897-11-26", "dwgref":"D: 040-000, 112-019, ", "ccard":"", "chref":""},
   {"patnum":"04524", "pattitle":"Steam Windlass Sheave 14\" for 5\/8\" Rope", "primdwg":"D: 112-017", "firstddate":"1889-06-14", "lastddate":"1898-03-21", "dwgref":"D: 040-000, 040-021, 040-075, 112-017, ", "ccard":"HH.2.04524", "chref":"HH.2.04524"},
   {"patnum":"04525", "pattitle":"Steam Windlass Sleeve for Bushing for 04524", "primdwg":"D: 112-017", "firstddate":"1889-06-14", "lastddate":"1897-12-06", "dwgref":"D: 040-000, 040-021, 112-017, ", "ccard":"HH.2.04525", "chref":"HH.2.04525"},
   {"patnum":"04526", "pattitle":"Steam Windlass Capstan Barrel Pawl Gear", "primdwg":"D: 112-016, 112-046", "firstddate":"1889-06-11", "lastddate":"1897-05-25", "dwgref":"D: 001-004, 039-082, 112-016, 112-044, 112-046, ", "ccard":"HH.2.04526", "chref":"HH.2.04526"},
   {"patnum":"04527", "pattitle":"Steam Windlass Bushing for Capstan Barrel 03766", "primdwg":"D: 112-016, 112-046", "firstddate":"1889-06-11", "lastddate":"1898-06-24", "dwgref":"D: 001-004, 001-012, 039-082, 040-000, 112-016, 112-046, ", "ccard":"HH.2.04527", "chref":"HH.2.04527"},
   {"patnum":"04528", "pattitle":"Steam Windlass or Capstan Base", "primdwg":"D: 112-016, 112-040", "firstddate":"1889-06-11", "lastddate":"1906-10-20", "dwgref":"D: 001-004, 001-013, 011-050, 040-000, 040-075, 112-016, 112-040, ", "ccard":"", "chref":""},
   {"patnum":"04529", "pattitle":"Steam Windlass Capstan Barrel Pawl Bracket", "primdwg":"D: 112-016, 112-046", "firstddate":"1889-06-11", "lastddate":"1896-04-25", "dwgref":"D: 001-004, 112-016, 112-046, ", "ccard":"", "chref":""},
   {"patnum":"04530", "pattitle":"Steam Windlass Shaft Coupling", "primdwg":"D: 009-034", "firstddate":"1889-09-02", "lastddate":"1923-06-22", "dwgref":"D: 001-067, 008-060, 008-061, 009-034, 025-123 A, 025-144, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04531", "pattitle":"Hinge Female", "primdwg":"D: 084-094", "firstddate":"1919-09-12", "lastddate":"1919-09-12", "dwgref":"D: 084-094, ", "ccard":"", "chref":""},
   {"patnum":"04532", "pattitle":"Strap for Awning Guy", "primdwg":"D: 136-028", "firstddate":"1922", "lastddate":"1922-05-13", "dwgref":"D: 001-068, 136-000, 136-028, ", "ccard":"", "chref":""},
   {"patnum":"04533", "pattitle":"Strap for Awning Guy", "primdwg":"D: 136-028", "firstddate":"1922", "lastddate":"1922-01-20", "dwgref":"D: 136-000, 136-028, ", "ccard":"", "chref":""},
   {"patnum":"04535", "pattitle":"Dog for Testing Blocks (4 and 3 Sheaves)", "primdwg":"D: 036-000", "firstddate":"1889", "lastddate":"1889", "dwgref":"D: 036-000, ", "ccard":"", "chref":""},
   {"patnum":"04539", "pattitle":"Face Plate", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.04539", "chref":"HH.2.04539"},
   {"patnum":"04542", "pattitle":"Wheel for Bending Machine for Boiler Tubes 7\"", "primdwg":"D: 037-049", "firstddate":"1895-12-06", "lastddate":"1895-12-06", "dwgref":"D: 037-049, ", "ccard":"", "chref":""},
   {"patnum":"04544", "pattitle":"Coppersmith's Anvil", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.04544", "chref":"HH.2.04544"},
   {"patnum":"04551", "pattitle":"Split Sheave for Shaft", "primdwg":"D: 037-074", "firstddate":"1902-09-22", "lastddate":"1902-09-22", "dwgref":"D: 037-074, ", "ccard":"", "chref":""},
   {"patnum":"04552", "pattitle":"Tuyer for Forge", "primdwg":"D: 036-087", "firstddate":"1934-07-18", "lastddate":"1934-07-18", "dwgref":"D: 036-087, ", "ccard":"", "chref":""},
   {"patnum":"04554", "pattitle":"Former for Boom Stiffening Plate", "primdwg":"D: 086-113", "firstddate":"1903-01-09", "lastddate":"1903-01-09", "dwgref":"D: 086-113, ", "ccard":"", "chref":""},
   {"patnum":"04558", "pattitle":"Strap for Gear", "primdwg":"D: 037-035", "firstddate":"1889-06-22", "lastddate":"1889-06-22", "dwgref":"D: 037-035, ", "ccard":"", "chref":""},
   {"patnum":"04559", "pattitle":"Brazing Pot", "primdwg":"D: 037-034", "firstddate":"1889-12-16", "lastddate":"1889-12-16", "dwgref":"D: 037-034, ", "ccard":"", "chref":""},
   {"patnum":"04568", "pattitle":"Tube Expander Part", "primdwg":"", "firstddate":"1892", "lastddate":"1892", "dwgref":"D: 037-043, ", "ccard":"", "chref":""},
   {"patnum":"04569", "pattitle":"For Bending Test Pieces", "primdwg":"D: 037-038", "firstddate":"1891-01-20", "lastddate":"1891-01-20", "dwgref":"D: 037-038, ", "ccard":"", "chref":""},
   {"patnum":"04570", "pattitle":"Pipe Expander Part", "primdwg":"D: 037-040", "firstddate":"1891-02-05", "lastddate":"1891-02-05", "dwgref":"D: 037-040, ", "ccard":"", "chref":""},
   {"patnum":"04571", "pattitle":"Part for Bending Machine for Angle and Tee Iron", "primdwg":"D: 037-028", "firstddate":"1888-04-23", "lastddate":"1888-04-23", "dwgref":"D: 037-028, ", "ccard":"", "chref":""},
   {"patnum":"04572", "pattitle":"Plate for Spinning Outside of Blower", "primdwg":"D: 023-015", "firstddate":"1890-09-19", "lastddate":"1890-09-19", "dwgref":"D: 023-015, ", "ccard":"", "chref":""},
   {"patnum":"04573", "pattitle":"Piece for Bending Wings of Blower", "primdwg":"D: 023-015", "firstddate":"1890-09-19", "lastddate":"1890-09-19", "dwgref":"D: 023-015, ", "ccard":"", "chref":""},
   {"patnum":"04574", "pattitle":"Piece for Bending Wings of Blower", "primdwg":"D: 023-015", "firstddate":"1890-09-19", "lastddate":"1890-09-19", "dwgref":"D: 023-015, ", "ccard":"", "chref":""},
   {"patnum":"04583", "pattitle":"Nuts for Bolts to Fasten Lead on Keel", "primdwg":"D: 087-030", "firstddate":"1893-05-24", "lastddate":"1922-05-13", "dwgref":"D: 001-068, 087-030, ", "ccard":"HH.2.04583", "chref":"HH.2.04583"},
   {"patnum":"04584", "pattitle":"Part for Outside Lead for Vigilant", "primdwg":"D: 087-030", "firstddate":"1893-05-24", "lastddate":"1893-05-24", "dwgref":"D: 087-030, ", "ccard":"", "chref":""},
   {"patnum":"04585", "pattitle":"Part for Outside Lead for Vigilant", "primdwg":"D: 087-030", "firstddate":"1893-05-24", "lastddate":"1893-05-24", "dwgref":"D: 087-030, ", "ccard":"", "chref":""},
   {"patnum":"04586", "pattitle":"Part for Large Steam Hammer", "primdwg":"D: 037-062", "firstddate":"1893-06-18", "lastddate":"1893-06-18", "dwgref":"D: 037-062, ", "ccard":"", "chref":""},
   {"patnum":"04587", "pattitle":"Part for Large Steam Hammer", "primdwg":"D: 037-062", "firstddate":"1893-06-18", "lastddate":"1893-06-18", "dwgref":"D: 037-062, ", "ccard":"", "chref":""},
   {"patnum":"04588", "pattitle":"Part for Large Steam Hammer", "primdwg":"D: 037-062", "firstddate":"1893-06-18", "lastddate":"1893-06-18", "dwgref":"D: 037-062, ", "ccard":"", "chref":""},
   {"patnum":"04589", "pattitle":"Part for Large Steam Hammer", "primdwg":"D: 037-062", "firstddate":"1893-06-18", "lastddate":"1893-06-18", "dwgref":"D: 037-062, ", "ccard":"", "chref":""},
   {"patnum":"04590", "pattitle":"Part for Large Steam Hammer", "primdwg":"D: 037-062", "firstddate":"1893-06-18", "lastddate":"1893-06-18", "dwgref":"D: 037-062, ", "ccard":"", "chref":""},
   {"patnum":"04591", "pattitle":"Die Holder for Tool Room", "primdwg":"D: 036-012", "firstddate":"1889", "lastddate":"1889", "dwgref":"D: 036-012, ", "ccard":"", "chref":""},
   {"patnum":"04592", "pattitle":"Part for Clamp for Small Manifolds", "primdwg":"D: 037-046", "firstddate":"1893-11-18", "lastddate":"1893-11-18", "dwgref":"D: 037-046, ", "ccard":"", "chref":""},
   {"patnum":"04593", "pattitle":"Part for Clamp for Small Manifolds", "primdwg":"D: 037-046", "firstddate":"1893-11-18", "lastddate":"1893-11-18", "dwgref":"D: 037-046, ", "ccard":"", "chref":""},
   {"patnum":"04594", "pattitle":"Plate Form for 21 ft. Fin Keels", "primdwg":"060-021", "firstddate":"1894-04-26", "lastddate":"1901-04-24", "dwgref":"D: 060-020, 060-021, 076-030, ", "ccard":"", "chref":""},
   {"patnum":"04595", "pattitle":"Part for Steam Engine", "primdwg":"", "firstddate":"1900", "lastddate":"1900", "dwgref":"D: 012-000, ", "ccard":"", "chref":""},
   {"patnum":"04597.5", "pattitle":"Frog for Marine Railway at Walker Cove", "primdwg":"D: 034-033", "firstddate":"1895-01-05", "lastddate":"1895-01-05", "dwgref":"D: 034-033, ", "ccard":"", "chref":""},
   {"patnum":"04598", "pattitle":"Wheel for Marine Railway", "primdwg":"D: 034-027", "firstddate":"1894-12-28", "lastddate":"1928-09-06", "dwgref":"D: 034-027, 034-028, 034-029, 034-082, 034-113, 034-118, 034-119, ", "ccard":"HH.2.04598A,HH.2.04598B,HH.2.04598Bv", "chref":"HH.2.04598A,HH.2.04598B"},
   {"patnum":"04598.5", "pattitle":"Part for Marine Railway", "primdwg":"D: 034-024", "firstddate":"1894-12-28", "lastddate":"1894-12-29", "dwgref":"D: 034-024, 034-029, ", "ccard":"", "chref":""},
   {"patnum":"04599", "pattitle":"Part for Marine Railway", "primdwg":"D: 034-023", "firstddate":"1894-12-28", "lastddate":"1928-01-10", "dwgref":"D: 034-023, 034-028, 034-029, 034-082, 034-118, ", "ccard":"", "chref":""},
   {"patnum":"04599.5", "pattitle":"Tapered Washer", "primdwg":"D: 034-029", "firstddate":"1894-12-28", "lastddate":"1928-01-10", "dwgref":"D: 034-029, 034-082, 034-118, ", "ccard":"HH.2.04599.5", "chref":"HH.2.04599.5"},
   {"patnum":"04600", "pattitle":"Spacer for Marine Railway Truck", "primdwg":"D: 034-025", "firstddate":"1894-12-28", "lastddate":"1928-01-10", "dwgref":"D: 034-025, 034-029, 034-082, 034-118, ", "ccard":"", "chref":""},
   {"patnum":"04601", "pattitle":"Steering Engine Socket", "primdwg":"D: 067-064", "firstddate":"1889-10-11", "lastddate":"1889-10-11", "dwgref":"D: 067-064, ", "ccard":"", "chref":""},
   {"patnum":"04601.5", "pattitle":"Part to Cast on to Steering Engine Socket 04601", "primdwg":"D: 067-064", "firstddate":"1889-10-11", "lastddate":"1889-10-11", "dwgref":"D: 067-064, ", "ccard":"", "chref":""},
   {"patnum":"04602", "pattitle":"Sector for Signal Arrangement", "primdwg":"D: 066-013", "firstddate":"1889-11-01", "lastddate":"1896-05-29", "dwgref":"D: 001-004, 066-010, 066-013, 066-019, ", "ccard":"", "chref":""},
   {"patnum":"04603", "pattitle":"Chain Wheel 6\" Dia. for Signal Arrangement", "primdwg":"D: 066-013", "firstddate":"1889-11-01", "lastddate":"1918-06-18", "dwgref":"D: 000-000 [025-000], 001-004, 025-034, 025-050, 025-053, 066-010, 066-013, 066-015, 066-023, 066-035, 066-050, 068-030, 068-044, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04604", "pattitle":"Lead Sheave 3\" Dia. for Signal Arrangement", "primdwg":"D: 066-013", "firstddate":"1881-03-01", "lastddate":"1906-02-20", "dwgref":"D: 000-000 [025-000], 001-004, 001-027, 001-030, 002-039, 002-041, 025-050, 025-059, 025-062, 041-000, 066-010, 066-013, 066-014, 066-021, 070-011, ", "ccard":"", "chref":""},
   {"patnum":"04605", "pattitle":"Lever for Signal Arrangement", "primdwg":"D: 066-013", "firstddate":"1889-11-01", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 066-013, ", "ccard":"", "chref":""},
   {"patnum":"04606", "pattitle":"Pointer for Signal Arrangement", "primdwg":"D: 066-019", "firstddate":"1889-11-02", "lastddate":"1896-05-29", "dwgref":"D: 001-004, 066-010, 066-019, ", "ccard":"", "chref":""},
   {"patnum":"04607", "pattitle":"Valve Body for Distilling Apparatus", "primdwg":"D: 049-011", "firstddate":"1889-10-09", "lastddate":"1889-10-09", "dwgref":"D: 049-011, ", "ccard":"", "chref":""},
   {"patnum":"04608", "pattitle":"Valve for Distilling Apparatus", "primdwg":"D: 049-011", "firstddate":"1889-10-09", "lastddate":"1889-10-09", "dwgref":"D: 049-011, ", "ccard":"", "chref":""},
   {"patnum":"04609", "pattitle":"Cover for Distilling Apparatus", "primdwg":"D: 049-011", "firstddate":"1889-10-09", "lastddate":"1889-10-09", "dwgref":"D: 049-011, ", "ccard":"", "chref":""},
   {"patnum":"04610", "pattitle":"Gland for Distilling Apparatus", "primdwg":"D: 049-011", "firstddate":"1889-10-09", "lastddate":"1889-10-09", "dwgref":"D: 049-011, ", "ccard":"", "chref":""},
   {"patnum":"04611", "pattitle":"Body for 1 1\/4\" Cock", "primdwg":"D: 049-011", "firstddate":"1889-10-09", "lastddate":"1889-10-09", "dwgref":"D: 049-011, ", "ccard":"", "chref":""},
   {"patnum":"04612", "pattitle":"Cock for 04611 Body", "primdwg":"D: 049-011", "firstddate":"1889-10-09", "lastddate":"1889-10-09", "dwgref":"D: 049-011, ", "ccard":"", "chref":""},
   {"patnum":"04612.5", "pattitle":"Washer for 04611 Body", "primdwg":"D: 049-011", "firstddate":"1889-10-09", "lastddate":"1889-10-09", "dwgref":"D: 049-011, ", "ccard":"", "chref":""},
   {"patnum":"04613", "pattitle":"Flanged Nozzle 1 1\/4\" for Distilling Apparatus", "primdwg":"D: 049-011", "firstddate":"1889-10-09", "lastddate":"1889-10-09", "dwgref":"D: 049-011, ", "ccard":"", "chref":""},
   {"patnum":"04614", "pattitle":"Double Elbow", "primdwg":"D: 049-012", "firstddate":"1889-10-11", "lastddate":"1889-10-11", "dwgref":"D: 049-012, ", "ccard":"", "chref":""},
   {"patnum":"04614.5", "pattitle":"Flange for 04614.5", "primdwg":"D: 049-012", "firstddate":"1889-10-11", "lastddate":"1889-10-11", "dwgref":"D: 049-012, ", "ccard":"", "chref":""},
   {"patnum":"04615", "pattitle":"Flange 1 5\/16\"", "primdwg":"D: 049-012", "firstddate":"1889-10-11", "lastddate":"1889-10-11", "dwgref":"D: 049-012, ", "ccard":"", "chref":""},
   {"patnum":"04615.5", "pattitle":"Check Nut for Flange 04615", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"04616", "pattitle":"Flange 3\/4\"", "primdwg":"D: 049-012", "firstddate":"1889-10-11", "lastddate":"1889-12-11", "dwgref":"D: 049-010, 049-012, ", "ccard":"", "chref":""},
   {"patnum":"04617", "pattitle":"Flanged Nozzle", "primdwg":"D: 049-012", "firstddate":"1889-10-11", "lastddate":"1904-12-20", "dwgref":"D: 049-010, 049-012, 081-037, 091-099 [010-061], ", "ccard":"", "chref":""},
   {"patnum":"04618", "pattitle":"Handle (Wrench)", "primdwg":"D: 049-012", "firstddate":"1889-10-11", "lastddate":"1889-10-11", "dwgref":"D: 049-012, ", "ccard":"", "chref":""},
   {"patnum":"04619", "pattitle":"Clevis or Socket for Wire Rope", "primdwg":"D: 067-063", "firstddate":"1889-10-17", "lastddate":"1889-10-17", "dwgref":"D: 067-063, ", "ccard":"", "chref":""},
   {"patnum":"04620", "pattitle":"Shell for Gear for Hand Winch for Torpedo Boat", "primdwg":"D: 114-016", "firstddate":"1889-10-26", "lastddate":"1904-02-09", "dwgref":"D: 001-004, 001-034, 114-016, 114-017, ", "ccard":"", "chref":""},
   {"patnum":"04621", "pattitle":"Shell for Gear for Hand Winch for Torpedo Boat", "primdwg":"D: 114-016", "firstddate":"1889-10-26", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 114-016, 114-017, ", "ccard":"", "chref":""},
   {"patnum":"04622", "pattitle":"Gland for Shell 04620 for Hand Winch for Torpedo Boat", "primdwg":"D: 114-016", "firstddate":"1889-10-26", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 114-016, 114-017, ", "ccard":"", "chref":""},
   {"patnum":"04623", "pattitle":"Plug for Oiling Gear for Hand Winch \/ Deck Plate 3\/4\" Flange", "primdwg":"D: 072-005", "firstddate":"1881-03-24", "lastddate":"1931-06", "dwgref":"D: 015-005, 025-190, 028-003 [075-005], 028-022 [076-032], 072-005, 072-005, ", "ccard":"", "chref":""},
   {"patnum":"04624", "pattitle":"Plug for Oiling Gear for Hand Winch \/ Deck Plate 3\/4\" Cover", "primdwg":"D: 072-005", "firstddate":"1886-05-19", "lastddate":"1886-05-19", "dwgref":"D: 015-005, ", "ccard":"", "chref":""},
   {"patnum":"04625", "pattitle":"Ball or Eye Nut for Stanchion", "primdwg":"D: 083-022", "firstddate":"1889-07-15", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 019-020, 083-022, ", "ccard":"", "chref":""},
   {"patnum":"04626", "pattitle":"Bracket for Steering Arrangement", "primdwg":"D: 067-066", "firstddate":"1889-11-22", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 067-066, ", "ccard":"", "chref":""},
   {"patnum":"04627", "pattitle":"Stuffing Box", "primdwg":"D: 050-023", "firstddate":"1889-11-29", "lastddate":"1889-11-29", "dwgref":"D: 050-023, ", "ccard":"", "chref":""},
   {"patnum":"04628", "pattitle":"Gland for Stuffing Box 04627", "primdwg":"D: 050-023", "firstddate":"1889-11-29", "lastddate":"1889-11-29", "dwgref":"D: 050-023, ", "ccard":"", "chref":""},
   {"patnum":"04629", "pattitle":"Sleeve for 5\" Pipe", "primdwg":"D: 050-023", "firstddate":"1889-11-29", "lastddate":"1889-11-29", "dwgref":"D: 050-023, ", "ccard":"HH.2.04629", "chref":"HH.2.04629"},
   {"patnum":"04630", "pattitle":"Part for Hand Winch for Torpedo Boat", "primdwg":"D: 114-017", "firstddate":"1889-10-28", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 114-017, ", "ccard":"", "chref":""},
   {"patnum":"04631", "pattitle":"Stanchion Socket", "primdwg":"D: 114-018", "firstddate":"1889-11-22", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 114-018, ", "ccard":"", "chref":""},
   {"patnum":"04632", "pattitle":"Part for Davit", "primdwg":"D: 114-018", "firstddate":"1889-11-22", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 114-018, ", "ccard":"", "chref":""},
   {"patnum":"04633", "pattitle":"Loose Flange 14 1\/2\" O.D. for Distiller", "primdwg":"D: 049-010, 053-039", "firstddate":"1889-12-11", "lastddate":"1914-08-21", "dwgref":"D: 049-010, 053-039, ", "ccard":"HH.2.04633", "chref":"HH.2.04633,Mystic1975.38.43"},
   {"patnum":"04634", "pattitle":"Loose Flange 10\" O.D. for Distiller", "primdwg":"D: 053-039", "firstddate":"1889-12-11", "lastddate":"1914-08-21", "dwgref":"D: 049-010, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"04635", "pattitle":"Part for Hand Winch for Torpedo Boat", "primdwg":"D: 114-017", "firstddate":"1889-10-28", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 114-017, ", "ccard":"", "chref":""},
   {"patnum":"04636", "pattitle":"Gearwheel for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1891-07-03", "dwgref":"D: 001-004, 001-007, 067-036, ", "ccard":"", "chref":""},
   {"patnum":"04637", "pattitle":"Gearwheel for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1891-07-03", "dwgref":"D: 001-004, 001-007, 067-036, ", "ccard":"", "chref":""},
   {"patnum":"04638", "pattitle":"Gearwheel for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1892-07-08", "dwgref":"D: 001-004, 001-007, 067-036, 067-050, ", "ccard":"", "chref":""},
   {"patnum":"04638.5", "pattitle":"Part for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 067-036, ", "ccard":"", "chref":""},
   {"patnum":"04639", "pattitle":"Gearwheel for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1892-07-08", "dwgref":"D: 001-004, 067-036, 067-050, ", "ccard":"", "chref":""},
   {"patnum":"04640", "pattitle":"Part for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 067-036, ", "ccard":"", "chref":""},
   {"patnum":"04641", "pattitle":"Pointer for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 067-036, ", "ccard":"", "chref":""},
   {"patnum":"04642", "pattitle":"Part for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1894-02-17", "dwgref":"D: 067-036, 068-004, ", "ccard":"", "chref":""},
   {"patnum":"04643", "pattitle":"Part for Speaking Glass", "primdwg":"D: 073-005", "firstddate":"1889-12-17", "lastddate":"1897-09-30", "dwgref":"D: 039-055, 073-005, ", "ccard":"", "chref":""},
   {"patnum":"04644", "pattitle":"Part for Speaking Glass", "primdwg":"D: 073-005", "firstddate":"1889-12-17", "lastddate":"1897-09-30", "dwgref":"D: 039-055, 073-005, ", "ccard":"", "chref":""},
   {"patnum":"04645", "pattitle":"Part for Speaking Glass", "primdwg":"D: 073-005", "firstddate":"1889-12-17", "lastddate":"1897-09-30", "dwgref":"D: 039-055, 073-005, ", "ccard":"", "chref":""},
   {"patnum":"04646", "pattitle":"Part for Wire Cable Stopper", "primdwg":"D: 112-014", "firstddate":"1889-12-30", "lastddate":"1898-01-27", "dwgref":"D: 001-013, 039-045, 112-014, ", "ccard":"", "chref":""},
   {"patnum":"04647", "pattitle":"Part for Wire Cable Stopper", "primdwg":"D: 112-014", "firstddate":"1889-12-30", "lastddate":"1898-01-27", "dwgref":"D: 001-013, 039-045, 075-037 1/2, 112-014, ", "ccard":"", "chref":""},
   {"patnum":"04648", "pattitle":"5\/8\" Bolt for Wire Cable Stopper", "primdwg":"D: 112-014", "firstddate":"1889-12-30", "lastddate":"1898-01-27", "dwgref":"D: 001-013, 112-014, ", "ccard":"HH.2.04648", "chref":"HH.2.04648"},
   {"patnum":"04649", "pattitle":"Cap Nut 5\/8\"", "primdwg":"D: 112-014", "firstddate":"1889-12-30", "lastddate":"1898-01-27", "dwgref":"D: 001-013, 112-014, ", "ccard":"HH.2.04649", "chref":"HH.2.04649"},
   {"patnum":"04650", "pattitle":"Brace Socket", "primdwg":"D: 085-026", "firstddate":"1889", "lastddate":"1897-10", "dwgref":"D: 001-004, 085-026, 092-043, 119-029, 119-032, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"04651", "pattitle":"Color Pole Socket", "primdwg":"D: 071-028", "firstddate":"1890-01-03", "lastddate":"1890-02-10", "dwgref":"D: 001-004, 071-028, ", "ccard":"", "chref":""},
   {"patnum":"04652", "pattitle":"Bracket for Box for Compass", "primdwg":"D: 067-038", "firstddate":"1890-01-13", "lastddate":"1890-01-13", "dwgref":"D: 067-038, ", "ccard":"", "chref":""},
   {"patnum":"04653", "pattitle":"Bracket for Box for Compass", "primdwg":"D: 067-038", "firstddate":"1890-01-13", "lastddate":"1890-01-13", "dwgref":"D: 067-038, ", "ccard":"", "chref":""},
   {"patnum":"04654", "pattitle":"Signal Between Engine and Fire Room Pointer", "primdwg":"D: 066-012", "firstddate":"1890-01-17", "lastddate":"1896-11-05", "dwgref":"D: 066-012, 066-030, ", "ccard":"HH.2.04654", "chref":"HH.2.04654"},
   {"patnum":"04655", "pattitle":"Signal Between Engine and Fire Room Handle", "primdwg":"D: 066-012", "firstddate":"1890-01-17", "lastddate":"1890-01-17", "dwgref":"D: 066-012, ", "ccard":"", "chref":""},
   {"patnum":"04656", "pattitle":"Signal Between Engine and Fire Room Knob", "primdwg":"D: 066-012", "firstddate":"1890-01-17", "lastddate":"1896-11-05", "dwgref":"D: 066-012, 066-030, ", "ccard":"", "chref":""},
   {"patnum":"04657", "pattitle":"Part for Turning Cap on Stuffing Box", "primdwg":"D: 019-056", "firstddate":"1891-01-27", "lastddate":"1891-01-27", "dwgref":"D: 019-056, ", "ccard":"", "chref":""},
   {"patnum":"04658", "pattitle":"Part for Turning Cap on Stuffing Box for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-056", "firstddate":"1890-10-15", "lastddate":"1891-01-27", "dwgref":"D: 019-056, 067-043, ", "ccard":"", "chref":""},
   {"patnum":"04659", "pattitle":"Wormgear for Counter Attachment for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-050", "firstddate":"1890-01-28", "lastddate":"1890-01-28", "dwgref":"D: 019-050, ", "ccard":"", "chref":""},
   {"patnum":"04660", "pattitle":"Part for Counter Attachment for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-050", "firstddate":"1890-01-28", "lastddate":"1890-01-28", "dwgref":"D: 019-050, ", "ccard":"", "chref":""},
   {"patnum":"04661", "pattitle":"Part for Foot Valve for Air Pump for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-050", "firstddate":"1890-01-28", "lastddate":"1890-01-28", "dwgref":"D: 019-050, ", "ccard":"", "chref":""},
   {"patnum":"04662", "pattitle":"Part for Foot Valve for Air Pump for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-050", "firstddate":"1890-01-28", "lastddate":"1890-01-28", "dwgref":"D: 019-050, ", "ccard":"", "chref":""},
   {"patnum":"04663", "pattitle":"Part for Foot Valve for Air Pump for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-050", "firstddate":"1890-01-28", "lastddate":"1890-01-28", "dwgref":"D: 019-050, ", "ccard":"", "chref":""},
   {"patnum":"04664", "pattitle":"Stanchion Socket", "primdwg":"D: 095-101", "firstddate":"1919-02-26", "lastddate":"1919-02-26", "dwgref":"D: 095-101, ", "ccard":"", "chref":""},
   {"patnum":"04665", "pattitle":"Angle Clip for Hatch", "primdwg":"D: 084-094", "firstddate":"1919-09-12", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 084-094, ", "ccard":"", "chref":""},
   {"patnum":"04666", "pattitle":"Guide for Raiser on Hatch", "primdwg":"D: 084-094", "firstddate":"1919-09-12", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 084-094, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"04667", "pattitle":"Track for Raiser on Hatch", "primdwg":"D: 084-094", "firstddate":"1919-09-12", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 084-094, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"04668", "pattitle":"Hinge Female for Hatch", "primdwg":"D: 084-094", "firstddate":"1919-09-12", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 084-094, 136-000, ", "ccard":"HH.2.04668", "chref":"HH.2.04668,Mystic1975.38.388"},
   {"patnum":"04669", "pattitle":"Hinge Male for Hatch", "primdwg":"D: 084-094", "firstddate":"1919-09-12", "lastddate":"1922-11-28", "dwgref":"D: 025-129, 025-143, 084-094, ", "ccard":"", "chref":""},
   {"patnum":"04670", "pattitle":"Rod Brace for Hatch", "primdwg":"D: 084-094", "firstddate":"1919-09-12", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 084-094, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"04671", "pattitle":"Rudder Pintle", "primdwg":"D: 062-096", "firstddate":"1919-12-01", "lastddate":"1921-06-20", "dwgref":"D: 025-135, 062-096, ", "ccard":"", "chref":""},
   {"patnum":"04672", "pattitle":"Rudder Pintle", "primdwg":"D: 062-096", "firstddate":"1919-12-01", "lastddate":"1921-06-20", "dwgref":"D: 025-135, 062-096, ", "ccard":"", "chref":""},
   {"patnum":"04673", "pattitle":"Rudder Pintle", "primdwg":"D: 062-096", "firstddate":"1919-12-01", "lastddate":"1921-06-20", "dwgref":"D: 025-135, 062-096, ", "ccard":"", "chref":""},
   {"patnum":"04674", "pattitle":"Rudder Pintle", "primdwg":"D: 062-096", "firstddate":"1921-06-20", "lastddate":"1922-11-28", "dwgref":"D: 025-135, 025-143, 062-100, 135-000 [062-100], ", "ccard":"", "chref":""},
   {"patnum":"04675", "pattitle":"Rudder Pintle", "primdwg":"D: 062-096", "firstddate":"1919-12-01", "lastddate":"1922-11-28", "dwgref":"D: 025-135, 025-143, 062-096, 062-100, 135-000 [062-100], ", "ccard":"", "chref":""},
   {"patnum":"04676", "pattitle":"Rudder Bearing", "primdwg":"D: 062-096", "firstddate":"1919-12-01", "lastddate":"1919-12-01", "dwgref":"D: 062-096, ", "ccard":"", "chref":""},
   {"patnum":"04677", "pattitle":"Gearwheel", "primdwg":"D: 134-058", "firstddate":"1912-04-19", "lastddate":"1912-04-19", "dwgref":"D: 134-058, ", "ccard":"", "chref":""},
   {"patnum":"04678", "pattitle":"Zinc Flange Ring for 1\" Sands Sea Cock", "primdwg":"D: 053-035", "firstddate":"1911-10-13", "lastddate":"1911-10-13", "dwgref":"D: 053-035, ", "ccard":"", "chref":""},
   {"patnum":"04679", "pattitle":"Stuffing Box Cover for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1919-12-12", "lastddate":"1919-12-12", "dwgref":"D: 022-066, ", "ccard":"", "chref":""},
   {"patnum":"04680", "pattitle":"Gland for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1919-12-12", "lastddate":"1919-12-12", "dwgref":"D: 022-066, ", "ccard":"", "chref":""},
   {"patnum":"04681", "pattitle":"Pump Body for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1919-12-12", "lastddate":"1919-12-12", "dwgref":"D: 022-066, ", "ccard":"", "chref":""},
   {"patnum":"04682", "pattitle":"Plunger for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1893-05-09", "lastddate":"1919-12-12", "dwgref":"D: 022-066, 034-019, ", "ccard":"", "chref":""},
   {"patnum":"04683", "pattitle":"Upper Socket Bushing for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1901-10-00", "lastddate":"1919-12-12", "dwgref":"D: 001-030, 022-066, ", "ccard":"", "chref":""},
   {"patnum":"04684", "pattitle":"Lower Socket Bushing for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1919-12-12", "lastddate":"1919-12-12", "dwgref":"D: 022-066, ", "ccard":"HH.2.04684", "chref":"HH.2.04684"},
   {"patnum":"04685", "pattitle":"Part for Oil Casing for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-038", "firstddate":"1920-01-13", "lastddate":"1920-01-13", "dwgref":"D: 103-038, ", "ccard":"", "chref":""},
   {"patnum":"04686", "pattitle":"Part for Oil Casing for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-038", "firstddate":"1920-01-13", "lastddate":"1920-01-13", "dwgref":"D: 103-038, ", "ccard":"", "chref":""},
   {"patnum":"04687", "pattitle":"Stem Shoeing", "primdwg":"", "firstddate":"1884-09-22", "lastddate":"1897-11", "dwgref":"D: 002-005, 002-007, 003-035, ", "ccard":"", "chref":""},
   {"patnum":"04688", "pattitle":"Stem Shoeing", "primdwg":"", "firstddate":"1884-09-22", "lastddate":"1897-11", "dwgref":"D: 002-005, 002-007, 003-035, ", "ccard":"", "chref":""},
   {"patnum":"04689", "pattitle":"Flange 1 1\/4\" I.D.", "primdwg":"D: 053-039", "firstddate":"1888-10-26", "lastddate":"1914-08-21", "dwgref":"D: 013-038, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"04690", "pattitle":"Rudder Stuffing Box", "primdwg":"D: 067-043", "firstddate":"1890-10-15", "lastddate":"1890-10-25", "dwgref":"D: 067-043, 075-012 1/2, ", "ccard":"", "chref":""},
   {"patnum":"04691", "pattitle":"Gland Nut for Stuffing Box 04690", "primdwg":"D: 067-043, 072-035", "firstddate":"1890-10-13", "lastddate":"1936-05-15", "dwgref":"D: 002-070, 002-072, 002-095, 002-103, 002-111, 002-112, 002-113, 002-116, 002-118, 005-100, 010-061, 011-053, 011-054, 011-055, 011-078, 011-081, 025-092, 025-200, 067-043, 072-035, 075-012 1/2, 075-062, 076-153, ", "ccard":"HH.2.04691", "chref":"HH.2.04691"},
   {"patnum":"04692", "pattitle":"Part for Rudder Stuffing Box", "primdwg":"D: 067-043", "firstddate":"1890-10-15", "lastddate":"1890-10-25", "dwgref":"D: 067-043, 075-012 1/2, ", "ccard":"", "chref":""},
   {"patnum":"04693", "pattitle":"Steering Quadrant", "primdwg":"D: 067-043", "firstddate":"1890-10-13", "lastddate":"1890-10-25", "dwgref":"D: 067-043, 075-012 1/2, 075-062, ", "ccard":"", "chref":""},
   {"patnum":"04694", "pattitle":"Part for Steering Quadrant", "primdwg":"D: 067-043", "firstddate":"1890-10-15", "lastddate":"1890-10-25", "dwgref":"D: 067-043, 075-012 1/2, ", "ccard":"", "chref":""},
   {"patnum":"04695", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-043", "firstddate":"1890-10-15", "lastddate":"1890-10-25", "dwgref":"D: 067-043, 075-012 1/2, ", "ccard":"", "chref":""},
   {"patnum":"04696", "pattitle":"Steering Stock Clamp", "primdwg":"D: 067-043", "firstddate":"1890-10-13", "lastddate":"1891-04-08", "dwgref":"D: 067-007, 067-043, 075-012 1/2, 075-062, ", "ccard":"", "chref":""},
   {"patnum":"04697", "pattitle":"Cleat [7\", 7 1\/2\"] 7 3\/4\" [8\"] for 1\/2\" Dia. Rope", "primdwg":"D: 070-028", "firstddate":"1890-10-08", "lastddate":"1936-02", "dwgref":"D: 000-000 [025-000], 001-018, 001-019, 001-020, 001-034, 001-038, 001-045, 002-003, 002-003, 002-004, 002-037, 002-064, 002-068, 002-070, 002-084, 002-095, 002-100, 002-103, 002-113, 025-000, 025-004, 025-006, 025-016, 025-022, 025-028, 025-052, 025-066, 025-067, 025-069, 025-078, 025-080, 025-081, 025-083, 025-095, 025-145, 025-157, 025-173 A, 025-181, 025-184, 025-194, 025-197, 025-203, 025-206, 034-119, 060-089, 070-028, 070-099, 075-018, 075-019, 075-020, 075-030, 075-035, 075-040 B, 075-045 1/2, 075-047, 075-048, 075-050, 075-055, 075-059, 075-067, 076-005, 076-025, 076-027, 076-028, 076-030, 076-036, 076-037, 076-038, 076-039, 076-040, 076-041, 076-042, 076-046, 076-046, 076-047, 076-049, 076-051, 076-053, 076-054, 076-059, 076-060, 076-061, 076-066, 076-067, 076-075, 076-076, 076-077, 076-078, 076-121, 076-148, 076-149, 076-151, 076-155, 076-169, 081-024, 081-037, 081-126, 081-176, 088-078, 091-042, 091-049, 091-050, 091-051, 091-053, 091-055, 091-058, 091-059 1/2, 091-082, 091-085, 091-097, 091-103, 091-117, 091-118, 091-176, 109-176, 138-138, 140-000, ", "ccard":"HH.2.04697A,HH.2.04697B,HH.2.04697C", "chref":"HH.2.04697A,HH.2.04697B,HH.2.04697C,Mystic1975.38.203"},
   {"patnum":"04698", "pattitle":"Rudder Stock Sleeve", "primdwg":"D: 067-043", "firstddate":"1890-10-15", "lastddate":"1890-10-15", "dwgref":"D: 067-043, ", "ccard":"", "chref":""},
   {"patnum":"04700", "pattitle":"Bow Chock", "primdwg":"D: 070-029", "firstddate":"1890-10-25", "lastddate":"1892-03-10", "dwgref":"D: 070-029, 075-012 1/2, 075-020, 075-029 1/2, ", "ccard":"", "chref":""},
   {"patnum":"04701", "pattitle":"Saddle for Mizzen Boom", "primdwg":"D: 077-008", "firstddate":"1890-10-03", "lastddate":"1906-09-25", "dwgref":"D: 002-046, 075-012 1/2, 077-008, ", "ccard":"", "chref":""},
   {"patnum":"04702", "pattitle":"Deck Plate 8\" x 12\" Grating", "primdwg":"D: 072-017", "firstddate":"1891-02-06", "lastddate":"1891-02-06", "dwgref":"D: 072-017, ", "ccard":"", "chref":""},
   {"patnum":"04703", "pattitle":"Part for Stern Bearing", "primdwg":"D: 010-049", "firstddate":"1891-02-05", "lastddate":"1891-02-05", "dwgref":"D: 010-049, ", "ccard":"", "chref":""},
   {"patnum":"04704", "pattitle":"Bearing for 3 1\/2\" & 6\" bore x 6\" stroke Engine", "primdwg":"D: 014-018", "firstddate":"1891-05-18", "lastddate":"1891-05-18", "dwgref":"D: 014-018, ", "ccard":"HH.2.04704", "chref":"HH.2.04704"},
   {"patnum":"04705", "pattitle":"5\/8\" Turnbuckle Socket with Clevis End", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 069-010, 074-011, ", "ccard":"", "chref":""},
   {"patnum":"04705.5", "pattitle":"Rudder Stock Bearing", "primdwg":"", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-181, ", "ccard":"", "chref":""},
   {"patnum":"04706", "pattitle":"Flange (Plane)", "primdwg":"D: 101-008", "firstddate":"1888", "lastddate":"1893-12-11", "dwgref":"D: 022-012, 056-026, 101-008, ", "ccard":"HH.2.04706", "chref":"HH.2.04706,Mystic1975.38.809"},
   {"patnum":"04707", "pattitle":"Part for Search Light", "primdwg":"D: 031-003", "firstddate":"1891", "lastddate":"1891", "dwgref":"D: 031-003, ", "ccard":"", "chref":""},
   {"patnum":"04708", "pattitle":"Part for Search Light", "primdwg":"D: 031-003", "firstddate":"1891", "lastddate":"1891", "dwgref":"D: 031-003, ", "ccard":"", "chref":""},
   {"patnum":"04709", "pattitle":"Part for Search Light", "primdwg":"D: 031-003", "firstddate":"1891", "lastddate":"1891", "dwgref":"D: 031-003, ", "ccard":"", "chref":""},
   {"patnum":"04710", "pattitle":"Part for Search Light", "primdwg":"D: 031-003", "firstddate":"1891", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 031-003, ", "ccard":"", "chref":""},
   {"patnum":"04711", "pattitle":"Part for Search Light", "primdwg":"D: 031-003", "firstddate":"1891", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 031-003, ", "ccard":"", "chref":""},
   {"patnum":"04712", "pattitle":"Rope Grip (matches 04713)", "primdwg":"D: 077-027", "firstddate":"1891-07-23", "lastddate":"1891-07-23", "dwgref":"D: 077-027, ", "ccard":"", "chref":""},
   {"patnum":"04713", "pattitle":"Rope Grip (matches 04712)", "primdwg":"D: 077-027", "firstddate":"1891-07-23", "lastddate":"1891-07-23", "dwgref":"D: 077-027, ", "ccard":"", "chref":""},
   {"patnum":"04714", "pattitle":"Flange for Goose Neck for Boom Hanging", "primdwg":"D: 077-044", "firstddate":"1891-09-12", "lastddate":"1925-03-02", "dwgref":"D: 001-018, 025-068, 025-069, 025-070, 025-077, 025-083, 025-153, 075-018, 075-019, 075-021 1/2, 075-026 [075-026 A], 075-040, 075-042, 075-043, 075-044, 076-027, 076-050, 076-115, 077-044, 080-027, 080-039, 080-042, 080-045, 080-051, 080-055, 080-056, 080-059, 080-062, 080-064, 080-070, 080-072, 081-051, 081-068, 081-069, 081-071, 081-073, 081-074, 081-105, 081-107, 091-025, 091-033, 091-039, 091-042, 091-044, 091-049, 091-054, 091-055, 091-057, 091-058, 091-059 1/2, 091-111, 091-112, 091-117, 091-122, 091-124, 096-119, 119-067, ", "ccard":"HH.2.04714", "chref":"HH.2.04714,Mystic1975.38.599"},
   {"patnum":"04715", "pattitle":"Boom Hanging Goose Neck Part", "primdwg":"D: 077-044", "firstddate":"1891-09-12", "lastddate":"1925-03-09", "dwgref":"D: 001-018, 025-068, 025-069, 025-070, 025-077, 025-083, 075-018, 075-019, 075-021 1/2, 075-026 [075-026 A], 075-040, 075-042, 075-043, 075-044, 076-027, 076-050, 076-115, 077-044, 080-027, 080-039, 080-042, 080-045, 080-051, 080-055, 080-056, 080-059, 080-062, 080-064, 080-070, 080-072, 080-078, 081-051, 081-068, 081-069, 081-071, 081-073, 081-074, 081-105, 081-107, 081-156, 091-025, 091-033, 091-039, 091-042, 091-054, 091-055, 091-057, 091-058, 091-059 1/2, 091-111, 091-112, 091-117, 091-122, 091-124, 096-119, 119-067, ", "ccard":"", "chref":""},
   {"patnum":"04716", "pattitle":"Bow Chock", "primdwg":"D: 077-044", "firstddate":"1891-09-12", "lastddate":"1892-05-25", "dwgref":"D: 075-030, 077-044, ", "ccard":"HH.2.04716", "chref":"HH.2.04716"},
   {"patnum":"04720", "pattitle":"Bronze Knee", "primdwg":"D: 059-023", "firstddate":"1891-11-10", "lastddate":"1891-11-10", "dwgref":"D: 059-023, ", "ccard":"", "chref":""},
   {"patnum":"04722", "pattitle":"Part for Steering Gear", "primdwg":"D: 067-047", "firstddate":"1891-12-12", "lastddate":"1891-12-12", "dwgref":"D: 067-047, ", "ccard":"", "chref":""},
   {"patnum":"04723", "pattitle":"Tiller Socket for Rudder Head 04724", "primdwg":"D: 065-025", "firstddate":"1891-12-01", "lastddate":"1925-03-02", "dwgref":"D: 001-052, 025-080, 025-095, 025-153, 064-012, 064-014, 064-042, 065-025, 065-034, 075-020, 075-029 1/2, 075-033, 075-035, 075-047, 075-059, 076-021, 076-029, 076-121, 088-078, 091-053, ", "ccard":"HH.2.04723", "chref":"HH.2.04723"},
   {"patnum":"04724", "pattitle":"Rudder Head for 1 3\/4\" Stock", "primdwg":"D: 065-025", "firstddate":"1891-12-01", "lastddate":"1894-10-29", "dwgref":"D: 064-012, 064-014, 065-025, 075-020, 075-029 1/2, 075-033, 075-035, 075-059, 091-033, ", "ccard":"HH.2.04724", "chref":"HH.2.04724"},
   {"patnum":"04724.5", "pattitle":"Rudder Bearing for 1 3\/4\" Stock", "primdwg":"D: 065-025", "firstddate":"1891-12-01", "lastddate":"1917-05-09", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-018, 001-023, 002-006, 002-038, 025-015, 025-057, 025-109, 062-045, 062-047, 062-049, 062-057, 062-063, 062-084, 064-012, 064-013, 064-014, 064-022, 065-025, 075-020, 075-029 1/2, 075-033, 075-035, 075-037 1/2, 075-059, 091-033, 091-042, 119-000, 119-041, 119-046, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04725", "pattitle":"Rudder Head for 1 3\/8\" Stock", "primdwg":"D: 065-025", "firstddate":"1891-12-07", "lastddate":"1904-07-19", "dwgref":"D: 064-016, 064-021, 064-024, 064-070, 065-025, 075-019, 075-021 1/2, 075-026 [075-026 A], 075-031, 075-036, 075-040, 075-042, 076-027, 076-030, 091-033, ", "ccard":"", "chref":""},
   {"patnum":"04725.5", "pattitle":"Rudder Bearing for 1 3\/8\" Stock", "primdwg":"D: 065-025", "firstddate":"1891-12-07", "lastddate":"1930-08-02", "dwgref":"D: 001-039, 001-045, 002-051, 002-101, 025-037 1/2, 025-051, 025-110, 025-125, 025-157, 060-033, 062-061, 062-064, 062-069, 064-009, 064-016, 064-018, 064-020, 064-021, 064-024, 064-030, 064-031, 064-032, 064-043, 064-050, 064-070, 064-077, 064-100, 064-111, 065-025, 066-047, 075-019, 075-021 1/2, 075-026 [075-026 A], 075-036, 075-040, 075-040 A, 075-040 B, 075-042, 075-043, 075-043 1/2, 075-046 1/2, 075-050, 075-060, 076-008, 076-019, 076-027, 076-030, 076-073, 076-148, 076-169, 091-085, 091-112, 095-080, 134-089, ", "ccard":"HH.2.04725.5", "chref":"HH.2.04725.5,Mystic1975.38.1003"},
   {"patnum":"04726", "pattitle":"Tiller Socket for Rudder Head 04725", "primdwg":"D: 065-025", "firstddate":"1891-12-07", "lastddate":"1927-01-20", "dwgref":"D: 025-067, 025-069, 025-078, 025-146, 025-154, 064-016, 064-021, 064-024, 064-070, 064-081, 064-082, 064-101, 064-104, 065-025, 065-054, 075-019, 075-021 1/2, 075-026 [075-026 A], 075-031, 075-036, 075-040, 075-042, 076-087, 076-090, 076-102, 076-147, 076-150, 091-117, 091-118, ", "ccard":"HH.2.04726", "chref":"HH.2.04726,Mystic1975.38.851"},
   {"patnum":"04727", "pattitle":"Boat Davit Socket", "primdwg":"D: 114-022", "firstddate":"1891-01-05", "lastddate":"1897-10-02", "dwgref":"D: 002-006, 002-006, 114-022, 114-041, 119-040, ", "ccard":"", "chref":""},
   {"patnum":"04728", "pattitle":"Boat Davit Socket", "primdwg":"D: 114-022", "firstddate":"1891-01-05", "lastddate":"1897-10-02", "dwgref":"D: 002-006, 002-006, 114-022, 114-041, 119-040, ", "ccard":"", "chref":""},
   {"patnum":"04729", "pattitle":"Gammon Strap", "primdwg":"D: 077-035", "firstddate":"1891-12-01", "lastddate":"1893-01-06", "dwgref":"D: 075-020, 075-029 1/2, 075-059, 077-035, ", "ccard":"", "chref":""},
   {"patnum":"04730", "pattitle":"Keel Tee Casting", "primdwg":"D: 060-009", "firstddate":"1892-06-29", "lastddate":"1892-06-29", "dwgref":"D: 060-009, ", "ccard":"", "chref":""},
   {"patnum":"04731", "pattitle":"Span Attachment for 3\/8\" Block", "primdwg":"D: 074-008", "firstddate":"1890-06-29", "lastddate":"1890-06-29", "dwgref":"D: 074-008, ", "ccard":"", "chref":""},
   {"patnum":"04732", "pattitle":"Upset Shackle for Single 3\/8\" Block", "primdwg":"D: 074-008", "firstddate":"1890-06-29", "lastddate":"1937", "dwgref":"D: 025-159, 074-000, 074-008, 091-188, ", "ccard":"", "chref":""},
   {"patnum":"04733", "pattitle":"Spar Attachment for 1\/2\" Block", "primdwg":"D: 074-009", "firstddate":"1892-01-17", "lastddate":"1923-05-03", "dwgref":"D: 074-009, 074-079, ", "ccard":"HH.2.04733", "chref":"HH.2.04733"},
   {"patnum":"04734", "pattitle":"Traveler Link for Single 1\/2\" Block", "primdwg":"D: 074-005, 074-009", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-149, 025-151, 025-154, 074-000, 074-005, 074-009, 074-022, 074-079, 091-086, 091-089, 091-111, 091-112, 091-118, 091-122, 091-124, 091-176, 091-188, ", "ccard":"HH.2.04734", "chref":"HH.2.04734"},
   {"patnum":"04735", "pattitle":"Upset Shackle for Single 1\/2\" Block", "primdwg":"D: 074-009", "firstddate":"1892-01-17", "lastddate":"1937", "dwgref":"D: 074-000, 074-009, 091-071, 091-122, ", "ccard":"", "chref":""},
   {"patnum":"04736", "pattitle":"Gaff Span", "primdwg":"D: 074-005", "firstddate":"1886", "lastddate":"1920-04-24", "dwgref":"D: 025-052, 074-005, 074-009, 074-077, ", "ccard":"", "chref":""},
   {"patnum":"04737", "pattitle":"Traveler Link for Single 5\/8\" Block", "primdwg":"D: 074-005, 074-077", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-154, 025-178, 074-000, 074-005, 074-009, 074-022, 074-077, 091-086, 091-089, 091-117, 091-118, 091-176, ", "ccard":"", "chref":""},
   {"patnum":"04738", "pattitle":"Upset Reversed Shackle for 5\/8\" Block", "primdwg":"D: 074-009, 074-014", "firstddate":"1892-01-17", "lastddate":"1937", "dwgref":"D: 025-171, 025-190, 074-000, 074-009, 074-077, 074-079, 091-117, 091-154, 114-098, 114-113, 114-114, 114-140, ", "ccard":"HH.2.04738", "chref":"HH.2.04738"},
   {"patnum":"04739", "pattitle":"Stemband", "primdwg":"", "firstddate":"1892-01-15", "lastddate":"1892-01-15", "dwgref":"D: 077-038, ", "ccard":"", "chref":""},
   {"patnum":"04740", "pattitle":"Band Around Bowsprit", "primdwg":"D: 077-038", "firstddate":"1892-01-15", "lastddate":"1892-01-15", "dwgref":"D: 077-038, ", "ccard":"", "chref":""},
   {"patnum":"04741", "pattitle":"Stem Casting", "primdwg":"D: 077-038", "firstddate":"1892-01-15", "lastddate":"1892-01-15", "dwgref":"D: 077-038, ", "ccard":"", "chref":""},
   {"patnum":"04742", "pattitle":"Gaff Saddle Part", "primdwg":"", "firstddate":"1892-01-08", "lastddate":"1892-01-08", "dwgref":"D: 077-051, ", "ccard":"", "chref":""},
   {"patnum":"04743", "pattitle":"Gaff Link", "primdwg":"", "firstddate":"1892-01-08", "lastddate":"1892-06-25", "dwgref":"D: 077-041, 077-051, 077-052, ", "ccard":"", "chref":""},
   {"patnum":"04744", "pattitle":"Gaff Saddle", "primdwg":"", "firstddate":"1892-01-08", "lastddate":"1892-01-08", "dwgref":"D: 077-051, ", "ccard":"", "chref":""},
   {"patnum":"04745", "pattitle":"Stemband with Eye for Head Stay", "primdwg":"D: 074-000", "firstddate":"1892", "lastddate":"1892", "dwgref":"D: 074-000, ", "ccard":"", "chref":""},
   {"patnum":"04746", "pattitle":"3\/8\" Turnbuckle Nut for 3\/16\" Wire", "primdwg":"D: 074-015, 074-043", "firstddate":"1892-01-19", "lastddate":"1933-09-20", "dwgref":"D: 025-140, 025-142, 025-149, 025-159, 025-173 A, 025-195, 025-197, 074-015, 074-043, 074-043 A, 075-029, 078-046, 081-122, 091-051, 091-056, ", "ccard":"HH.2.04746A,HH.2.04746B,HH.2.04746Bv,HH.2.04746C,HH.2.04746D,HH.2.04746E,HH.2.04746F,HH.2.04746Fv,HH.2.04746G,HH.2.04746Gv,HH.2.04746H,HH.2.04746Hv", "chref":"HH.2.04746A,HH.2.04746B,HH.2.04746C,HH.2.04746D,HH.2.04746E,HH.2.04746F,HH.2.04746G,HH.2.04746H"},
   {"patnum":"04747", "pattitle":"Hard Bronze Keel Casting", "primdwg":"D: 060-007", "firstddate":"1892-03-19", "lastddate":"1892-03-19", "dwgref":"D: 060-007, ", "ccard":"", "chref":""},
   {"patnum":"04748", "pattitle":"Bronze Gammon Strap \/ Upset Shackle for Single 5\/8\" Block", "primdwg":"D: 077-053", "firstddate":"1892-02-24", "lastddate":"1892-05-25", "dwgref":"D: 075-030, 077-053, ", "ccard":"", "chref":""},
   {"patnum":"04749", "pattitle":"Shell for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1891-03-06", "lastddate":"1937", "dwgref":"D: 000-000, 025-140, 025-149, 025-151, 025-154, 025-157, 025-163 A, 025-197, 025-202, 065-023, 074-000, 074-010, 077-054, 079-058, 080-089, 081-122, 088-078, 091-056, 091-083, 091-176, 091-188, 109-012, ", "ccard":"HH.2.04749A,HH.2.04749B,HH.2.04749Bv,HH.2.04749C,HH.2.04749D,HH.2.04749E,HH.2.04749F", "chref":"HH.2.04749A,HH.2.04749B,HH.2.04749C,HH.2.04749D,HH.2.04749E,HH.2.04749F"},
   {"patnum":"04749.5", "pattitle":"Intermediate Shell for Double 7\/16\" Block", "primdwg":"D: 074-005, 074-010", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-151, 025-154, 074-000, 074-005, 074-010, ", "ccard":"", "chref":""},
   {"patnum":"04750", "pattitle":"Sheave for Single 7\/16\" Block", "primdwg":"D: 074-005, 110-033", "firstddate":"1892-01", "lastddate":"1939-05-09", "dwgref":"D: 000-000, 002-020, 002-021, 002-023, 002-046, 002-057, 002-058, 002-078, 002-079, 002-082, 025-124, 025-135, 025-140, 025-144, 025-149, 025-151, 025-154, 025-157, 025-163 A, 025-166, 025-173 B, 025-191, 025-197, 025-200, 025-204, 028-055 [076-132], 028-060 [076-138], 028-078, 032-014, 032-015, 065-055, 074-000, 074-010, 074-047, 074-090, 075-065, 075-068, 075-068, 075-069, 076-114, 076-130, 076-130, 076-152, 076-153, 080-142, 080-159, 091-056, 091-099 [010-061], 091-118, 091-176, 091-188, 091-191, 093-044, 095-104, 109-004, 109-012, 110-033, 110-154, 136-000, 139-030, 140-060, 141-120, 141-184, 142-041, ", "ccard":"HH.2.04750A,HH.2.04750B,HH.2.04750C,HH.2.04750D,HH.2.04750E,HH.2.04750F,HH.2.04750G,HH.2.04750H,HH.2.04750Hv,HH.2.04750I", "chref":"HH.2.04750A,HH.2.04750B,HH.2.04750C,HH.2.04750D,HH.2.04750E,HH.2.04750F,HH.2.04750G,HH.2.04750H,HH.2.04750I"},
   {"patnum":"04751", "pattitle":"Plain Hook for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-154, 041-032, 074-000, 074-005, 074-010, 081-122, 091-056, 091-119, 091-120, 091-122, 091-124, 091-176, ", "ccard":"HH.2.04751", "chref":"HH.2.04751"},
   {"patnum":"04751.5", "pattitle":"Becket for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1907-06-25", "lastddate":"1907-06-25", "dwgref":"D: 091-120, ", "ccard":"", "chref":""},
   {"patnum":"04752", "pattitle":"Upset Shackle for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 000-000, 074-000, 074-005, 074-010, 079-064, 091-056, 091-188, ", "ccard":"HH.2.04752", "chref":"HH.2.04752"},
   {"patnum":"04752.5", "pattitle":"Jib Sheet Bail", "primdwg":"", "firstddate":"1938-02-23", "lastddate":"1938-02-23", "dwgref":"D: 076-118 C, ", "ccard":"", "chref":""},
   {"patnum":"04753", "pattitle":"Curved Flange Eye on 2 1\/2\" Spar for 7\/16\" Block", "primdwg":"D: 074-005, 074-010, 074-023", "firstddate":"1886", "lastddate":"1944-02-29", "dwgref":"D: 025-109, 025-140, 025-142, 025-145, 025-149, 025-151, 025-153, 025-157, 025-181, 025-194, 025-195, 025-202, 025-208, 042-016, 074-005, 074-010, 074-023, 078-007, 080-035, 080-057, 080-106, 080-111, 080-122, 080-127, 080-139, 080-160, 080-160, 081-003, 081-011, 081-017, 081-027, 081-031, 081-037, 081-047, 081-051, 081-061 1/2, 081-068, 081-082, 081-089, 081-093, 081-105, 081-106, 081-122, 081-143, 081-144, 081-145, 081-152, 081-153, 081-154, 081-156, 081-160, 081-163, 081-164, 081-171, 081-172, 091-052, 091-055, 091-056, 091-057, 091-085, 091-099 [010-061], 091-111, 091-112, 091-119, 091-120, 091-126, 091-176, 092-115, 110-084, 130-180, ", "ccard":"HH.2.04753A,HH.2.04753B,HH.2.04753Bv,HH.2.04753C,HH.2.04753D,HH.2.04753E,HH.2.04753F", "chref":"HH.2.04753A,HH.2.04753B,HH.2.04753C,HH.2.04753D,HH.2.04753E,HH.2.04753F,Mystic1975.38.986"},
   {"patnum":"04754", "pattitle":"Lead Block Deck Attachment for Single 7\/16\" Block \/ Slide for Companionway", "primdwg":"D: 074-010, 095-060", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-059, 025-072, 025-073, 025-151, 025-153, 025-157, 025-197, 040-057, 074-000, 074-005, 074-010, 075-027, 076-006, 076-025, 076-083, 076-094, 076-095, 076-097, 076-148, 081-148, 081-156, 091-055, 091-056, 091-057, 091-119, 091-120, 091-188, 110-137, 142-000, ", "ccard":"HH.2.04754", "chref":"HH.2.04754"},
   {"patnum":"04755", "pattitle":"Throat Halyard Attachment for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-070, 025-077, 025-202, 074-000, 074-005, 074-010, 076-096, 081-011, 081-106, 091-056, 091-119, 091-120, ", "ccard":"", "chref":""},
   {"patnum":"04755.5", "pattitle":"Becket", "primdwg":"D: 074-010", "firstddate":"1907-06-06", "lastddate":"1907-06-06", "dwgref":"D: 091-119, ", "ccard":"", "chref":""},
   {"patnum":"04756", "pattitle":"Attachment for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1886", "lastddate":"1938-03-03", "dwgref":"D: 074-005, 074-010, 076-118, 076-118, 081-106, ", "ccard":"", "chref":""},
   {"patnum":"04757", "pattitle":"Traveler Link for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1886", "lastddate":"1939-05-09", "dwgref":"D: 000-000, 025-140, 025-154, 025-157, 025-159, 025-163 A, 074-000, 074-005, 074-010, 074-022, 079-064, 080-159, 091-056, 091-117, 091-119, 091-120, 091-176, 091-188, 109-012, ", "ccard":"HH.2.04757A,HH.2.04757B,HH.2.04757C,HH.2.04757D", "chref":"HH.2.04757A,HH.2.04757B,HH.2.04757C,HH.2.04757D"},
   {"patnum":"04757.5", "pattitle":"Becket for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1886", "lastddate":"1938-02-28", "dwgref":"D: 000-000, 025-140, 025-149, 025-151, 025-154, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 025-197, 074-000, 074-005, 074-008, 074-010, 076-000, 076-118 C, 076-118 D, 076-118 D, 080-142, 081-122, 091-056, 091-119, 091-122, 091-176, 091-188, 091-193, 161-000, 161-000, ", "ccard":"HH.2.04757.5A,HH.2.04757.5B,HH.2.04757.5Bv,HH.2.04757.5C,HH.2.04757.5D,HH.2.04757.5E,HH.2.04757.5F", "chref":"HH.2.04757.5A,HH.2.04757.5B,HH.2.04757.5C,HH.2.04757.5D,HH.2.04757.5E,HH.2.04757.5F"},
   {"patnum":"04758", "pattitle":"Cleat 6\" [6 1\/2\"?, 6 5\/8\"] for 7\/16\" [3\/8\"] Dia. Rope", "primdwg":"D: 070-028", "firstddate":"1890-10-08", "lastddate":"1940-08-27", "dwgref":"D: 000-000 [025-000], 001-018, 001-019, 001-020, 002-070, 002-118, 025-000, 025-004, 025-006, 025-020, 025-022, 025-066, 025-068, 025-069, 025-072, 025-073, 025-077, 025-078, 025-080, 025-083, 025-137, 025-140, 025-142, 025-149, 025-151, 025-154, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 025-173 A, 025-184, 025-194, 025-195, 025-202, 060-070, 070-028, 070-099, 075-027, 075-029, 075-030, 075-035, 075-037 1/2, 075-042 B, 075-043 1/2, 075-046 1/2, 075-047, 075-059, 075-066, 075-073, 075-073, 075-074, 076-006, 076-019, 076-036, 076-038, 076-039, 076-040, 076-046, 076-046, 076-049, 076-051, 076-052, 076-053, 076-058, 076-060, 076-061, 076-066, 076-067, 076-072, 076-073, 076-075, 076-076, 076-077, 076-078, 076-081, 076-082, 076-083, 076-085, 076-118, 076-118, 076-118 B, 076-118 B, 076-130, 076-130, 076-147, 076-153, 076-155, 076-156, 076-158, 080-127, 080-161, 080-161, 081-037, 081-043, 081-124, 081-127, 081-129, 081-136, 081-176, 091-042, 091-053, 091-056, 091-058, 091-059 1/2, 091-097, 091-099 [010-061], 091-111, 091-112, 091-117, 091-118, 091-122, 091-124, 091-126, 091-151, 091-153, 091-154, 091-155, 091-176, 091-191, 109-176, 110-149, 138-138, 164-000, 164-000, ", "ccard":"HH.2.04758A,HH.2.04758B,HH.2.04758Bv,HH.2.04758C,HH.2.04758D,HH.2.04758E,HH.2.04758Ev,HH.2.04758F,HH.2.04758G,HH.2.04758Gv", "chref":"HH.2.04758A,HH.2.04758B,HH.2.04758C,HH.2.04758D,HH.2.04758E,HH.2.04758F,HH.2.04758G,Mystic1975.38.204"},
   {"patnum":"04759", "pattitle":"Quarter Chock", "primdwg":"D: 070-031", "firstddate":"1892-03-26", "lastddate":"1913", "dwgref":"D: 002-071, 002-074, 025-020, 025-068, 025-070, 025-074, 025-077, 070-031, 075-040, 075-040 B, 075-042, 075-042 A, 075-043, 075-045 1/2, 075-046, 075-048, 075-050, 075-051, 075-055, 076-005, 076-008, 076-019, 076-025, 076-027, 076-028, 076-030, 076-037, 076-041, 076-050, 076-052, 076-058, 076-081, 076-083, 076-086, 076-088, 076-096, 076-101, 076-103, 091-039, 091-044, 091-049, 091-054, 091-055, 091-057, 091-085, 091-122, 140-000, ", "ccard":"HH.2.04759", "chref":"HH.2.04759"},
   {"patnum":"04760", "pattitle":"Gaff Link", "primdwg":"D: 077-052", "firstddate":"1892-02-25", "lastddate":"1892-02-25", "dwgref":"D: 077-052, ", "ccard":"", "chref":""},
   {"patnum":"04761", "pattitle":"Clasp for 2 7\/8\" Dia. Mast (matches 04762)", "primdwg":"D: 077-045", "firstddate":"1879-05-21", "lastddate":"1917-07-03", "dwgref":"D: 002-009, 002-011, 002-012, 025-110, 075-026 B, 075-029, 076-113, 076-117, 077-001, 077-045, ", "ccard":"HH.2.04761", "chref":"HH.2.04761"},
   {"patnum":"04762", "pattitle":"Clasp for 2 7\/8\" Dia. Mast (matches 04761)", "primdwg":"D: 077-045", "firstddate":"1879-05-21", "lastddate":"1917-07-03", "dwgref":"D: 002-009, 002-011, 002-012, 025-110, 075-026 B, 075-029, 076-113, 076-117, 077-001, 077-045, ", "ccard":"HH.2.04762", "chref":"HH.2.04762"},
   {"patnum":"04763", "pattitle":"Bow Chock (for 3\/4in line max.) Starboard", "primdwg":"D: 070-033", "firstddate":"1892", "lastddate":"1929-07-15", "dwgref":"D: 070-033, 075-026 B, 075-027, 075-029, 076-080, 076-113, 076-117, 076-163, 091-120, ", "ccard":"HH.2.04763A,HH.2.04763B,HH.2.04763C,HH.2.04763Cv,HH.2.04763D,HH.2.04763E,HH.2.04763Ev", "chref":"HH.2.04763A,HH.2.04763B,HH.2.04763C,HH.2.04763D,HH.2.04763E"},
   {"patnum":"04764", "pattitle":"Bow Chock (for 3\/4in line max.) Port", "primdwg":"D: 070-033", "firstddate":"1892", "lastddate":"1929-07-15", "dwgref":"D: 070-033, 075-026 B, 075-027, 075-029, 076-080, 076-113, 076-117, 076-163, 091-120, ", "ccard":"HH.2.04764A,HH.2.04764B,HH.2.04764C,HH.2.04764Cv,HH.2.04764D", "chref":"HH.2.04764A,HH.2.04764B,HH.2.04764C,HH.2.04764D"},
   {"patnum":"04765", "pattitle":"Steering Yoke", "primdwg":"D: 077-045", "firstddate":"1892-03-14", "lastddate":"1892-03-27", "dwgref":"D: 075-026 B, 075-029, 077-045, ", "ccard":"", "chref":""},
   {"patnum":"04766", "pattitle":"Finkeel Plate Holder", "primdwg":"D: 077-045", "firstddate":"1892-03-14", "lastddate":"1892-03-27", "dwgref":"D: 075-026 B, 075-029, 077-045, ", "ccard":"", "chref":""},
   {"patnum":"04767", "pattitle":"Stem Fitting", "primdwg":"D: 077-045", "firstddate":"1892-03-14", "lastddate":"1892-03-27", "dwgref":"D: 075-029, 077-045, ", "ccard":"", "chref":""},
   {"patnum":"04767.5", "pattitle":"Washer for Steering Yoke", "primdwg":"D: 077-045", "firstddate":"1892-03-27", "lastddate":"1894-07-20", "dwgref":"D: 064-015, 077-045, ", "ccard":"", "chref":""},
   {"patnum":"04768", "pattitle":"Tiller Socket", "primdwg":"D: 064-015, 064-018, 065-027", "firstddate":"1892-03-21", "lastddate":"1931-08-16", "dwgref":"D: 002-066, 025-066, 025-073, 025-157, 025-181, 025-191, 060-034, 064-009, 064-015, 064-018, 064-032, 064-051, 064-058, 064-084, 064-085, 064-100, 064-111, 064-113, 065-027, 075-026 B, 075-040 B, 075-060, 075-065, 076-031, 076-082, 076-086, 076-097, 076-148, 076-169, 091-124, 112-107, ", "ccard":"HH.2.04768", "chref":"HH.2.04768,Mystic1975.38.761.AB"},
   {"patnum":"04769", "pattitle":"Bowsprit Bolt", "primdwg":"D: 077-048", "firstddate":"1892-04-13", "lastddate":"1892-04-13", "dwgref":"D: 077-048, ", "ccard":"", "chref":""},
   {"patnum":"04770", "pattitle":"Socket for Bowsprit Bolt", "primdwg":"D: 077-048", "firstddate":"1892-04-13", "lastddate":"1892-06-19", "dwgref":"D: 077-048, 077-049, ", "ccard":"", "chref":""},
   {"patnum":"04771", "pattitle":"Boom Crotch Hook matches 05661", "primdwg":"D: 074-022", "firstddate":"1899-01-04", "lastddate":"1935-07-22", "dwgref":"D: 025-069, 025-070, 025-077, 074-022, 076-027, 076-103, 080-143, 081-031, 081-057, 081-069, 081-071, 081-073, 091-055, 091-057, 091-058, 091-085, 091-117, 092-114, ", "ccard":"HH.2.04771", "chref":"HH.2.04771"},
   {"patnum":"04772", "pattitle":"Nut for Bowsprit Bolt", "primdwg":"D: 077-048", "firstddate":"1892-04-13", "lastddate":"1892-06-19", "dwgref":"D: 077-048, 077-049, ", "ccard":"", "chref":""},
   {"patnum":"04773", "pattitle":"Becket for Single 3\/8\" Block", "primdwg":"D: 074-008", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-149, 025-154, 025-157, 025-159, 025-161, 074-000, 074-005, 074-008, 091-056, 091-119, 091-188, ", "ccard":"HH.2.04773A,HH.2.04773B,HH.2.04773Bv,HH.2.04773C,HH.2.04773Cv,HH.2.04773D,HH.2.04773F,HH.2.04773E", "chref":"HH.2.04773A,HH.2.04773B,HH.2.04773C,HH.2.04773D,HH.2.04773F,HH.2.04773E"},
   {"patnum":"04774", "pattitle":"Boom Span Attachment", "primdwg":"D: 074-068", "firstddate":"1886-12-06", "lastddate":"1926-05-13", "dwgref":"D: 022-027, 025-161, 074-007, 074-068, ", "ccard":"", "chref":""},
   {"patnum":"04775", "pattitle":"Upset Shackle for Single 3\/4\" Block", "primdwg":"D: 074-068", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 025-143, 025-178, 074-000, 074-007, 074-068, 114-125, ", "ccard":"HH.2.04775", "chref":"HH.2.04775"},
   {"patnum":"04776", "pattitle":"Traveler Link for Single 3\/4\" Block", "primdwg":"D: 074-007", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 025-078, 025-161, 074-000, 074-007, 074-022, 074-068, 091-071, 091-086, 091-089, 091-099 [010-061], 091-102, 091-103, 091-118, 091-176, ", "ccard":"", "chref":""},
   {"patnum":"04777", "pattitle":"Part for Steam Engine for Duquesne", "primdwg":"D: 013-023", "firstddate":"1891-05-20", "lastddate":"1895-02-25", "dwgref":"D: 013-023, 013-025, ", "ccard":"", "chref":""},
   {"patnum":"04777.5", "pattitle":"Part for Steam Engine for Duquesne", "primdwg":"D: 013-023", "firstddate":"1895-02-25", "lastddate":"1895-02-25", "dwgref":"D: 013-023, ", "ccard":"", "chref":""},
   {"patnum":"04778", "pattitle":"Tiller Socket", "primdwg":"D: 065-029", "firstddate":"1892-05-03", "lastddate":"1935-01-30", "dwgref":"D: 064-006, 065-029, 075-030, 077-043, 077-112, ", "ccard":"", "chref":""},
   {"patnum":"04779", "pattitle":"Flange for Rudder Stock", "primdwg":"D: 065-030", "firstddate":"1892-06-06", "lastddate":"1892-06-06", "dwgref":"D: 065-030, ", "ccard":"", "chref":""},
   {"patnum":"04780", "pattitle":"Steering Yoke [?]", "primdwg":"D: 065-012", "firstddate":"1884-07-12", "lastddate":"1900-05-11", "dwgref":"D: 065-012, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"04781", "pattitle":"Tee Casting for Fin", "primdwg":"D: 060-006", "firstddate":"1892-06-18", "lastddate":"1892-06-18", "dwgref":"D: 060-006, ", "ccard":"", "chref":""},
   {"patnum":"04783", "pattitle":"Coupling for 2 1\/4\" Shaft", "primdwg":"D: 009-026", "firstddate":"1892", "lastddate":"1892", "dwgref":"D: 009-026, ", "ccard":"", "chref":""},
   {"patnum":"04784", "pattitle":"Stern Bearing", "primdwg":"D: 061-041", "firstddate":"1890-02-18", "lastddate":"1910-02-28", "dwgref":"D: 008-050, 043-064, 061-035, 061-041, ", "ccard":"", "chref":""},
   {"patnum":"04785", "pattitle":"Part for Safety Valve for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-017", "firstddate":"1888", "lastddate":"1919-10-09", "dwgref":"D: 019-017, 019-017, ", "ccard":"", "chref":""},
   {"patnum":"04786", "pattitle":"Bracket for Table Leaf", "primdwg":"D: 093-042", "firstddate":"1892-01-07", "lastddate":"1936-03-03", "dwgref":"D: 000-000 [025-000], 025-004, 025-107, 025-120, 025-123 A, 025-125, 025-135, 025-136, 025-153, 025-156, 025-194, 025-202, 025-206, 093-017, 093-018, 093-028, 093-031, 093-042, 093-050, 093-055, 093-062, 093-120, 119-056, 138-000, 139-012, 140-060, 142-000, 590-000, ", "ccard":"HH.2.04786A,HH.2.04786B", "chref":"HH.2.04786A,HH.2.04786B"},
   {"patnum":"04787", "pattitle":"Rudder Bearing", "primdwg":"D: 064-006", "firstddate":"1886-11-03", "lastddate":"1892-06-16", "dwgref":"D: 064-006, 065-017, 075-030, ", "ccard":"", "chref":""},
   {"patnum":"04788", "pattitle":"Coupling \/ Cleat 6\"", "primdwg":"D: 009-027", "firstddate":"1892-11-18", "lastddate":"1902-03-22", "dwgref":"D: 008-003, 009-027, 075-045 1/2, 075-048, 075-050, 075-051, 075-055, 076-005, 076-008, 076-019, 076-025, 076-027, 076-028, 076-030, 076-037, 076-041, 091-049, 091-050, 091-054, 091-055, 091-057, 091-085, ", "ccard":"", "chref":""},
   {"patnum":"04789", "pattitle":"Stern Bearing", "primdwg":"D: 010-053", "firstddate":"1892-11-23", "lastddate":"1900-05-11", "dwgref":"D: 000-000 [025-000], 008-025, 010-053, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"04790", "pattitle":"Stuffing Box", "primdwg":"D: 010-054", "firstddate":"1892-11-24", "lastddate":"1927-12-11", "dwgref":"D: 000-000 [025-000], 001-030, 002-090, 008-025, 008-027, 010-054, 025-034, 025-050, 025-173 A, 064-107, 115-014, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"04791", "pattitle":"Stuffing Box Gland", "primdwg":"D: 010-054", "firstddate":"1892-11-24", "lastddate":"1927-12-11", "dwgref":"D: 000-000 [025-000], 001-030, 002-090, 008-025, 008-027, 010-054, 025-034, 025-050, 025-173 A, 064-107, 115-014, 119-044, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"04792", "pattitle":"Shaft Sleeve \/ Piston Packing Ring", "primdwg":"D: 010-053, 010-054, 013-059", "firstddate":"1892-11-23", "lastddate":"1912-04-27", "dwgref":"D: 000-000 [025-000], 007-069, 008-001, 008-003, 008-006, 008-025, 008-027, 008-055, 010-053, 010-054, 013-065, 025-050, 119-044, 119-048, ", "ccard":"HH.2.04792", "chref":"HH.2.04792,Mystic1975.38.70AB"},
   {"patnum":"04793", "pattitle":"Rudder Flange", "primdwg":"D: 062-040", "firstddate":"1892-12-10", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 062-040, 119-039, ", "ccard":"", "chref":""},
   {"patnum":"04794", "pattitle":"Lengthening Out Piece for Testing Machine", "primdwg":"", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 036-024, ", "ccard":"", "chref":""},
   {"patnum":"04795", "pattitle":"Bolster for Boiler Shop Punch for Bending Deck Beams", "primdwg":"D: 037-045", "firstddate":"1890", "lastddate":"1893-01-05", "dwgref":"D: 037-045, 064-001, ", "ccard":"", "chref":",Mystic1975.38.198"},
   {"patnum":"04796", "pattitle":"Tiller Socket", "primdwg":"D: 064-020, 065-027", "firstddate":"1894-02-06", "lastddate":"1907-06-25", "dwgref":"D: 060-032, 060-034, 064-020, 065-027, 075-033 1/2, 075-040 A, 075-043 1/2, 075-046 1/2, 076-080, 091-120, ", "ccard":"", "chref":""},
   {"patnum":"04797", "pattitle":"Hawser Pipe", "primdwg":"D: none", "firstddate":"1889", "lastddate":"1925-03-02", "dwgref":"D: 001-033 1/2, 025-144, 025-153, 071-031, 119-039, 119-044, 119-068, ", "ccard":"", "chref":""},
   {"patnum":"04798", "pattitle":"Tie Rod Washer for South Boat Shop", "primdwg":"D: 038-044", "firstddate":"1882-09-19", "lastddate":"1917-10-02", "dwgref":"D: 038-036, 038-044, 038-078, ", "ccard":"", "chref":""},
   {"patnum":"04799", "pattitle":"Hawser Pipe \/ Sash Holder (matches 02763, 02764)", "primdwg":"D: none", "firstddate":"1899", "lastddate":"1915-10-26", "dwgref":"D: 000-000 [025-000], 025-090, 084-005, 084-030 [590-045], 084-053, 084-056, 084-057, 084-064, 084-065, 084-075, 090-078, ", "ccard":"", "chref":""},
   {"patnum":"04800", "pattitle":"Coupling", "primdwg":"D: 009-027", "firstddate":"1892-11-18", "lastddate":"1922-04-27", "dwgref":"D: 009-027, 076-135, ", "ccard":"", "chref":""},
   {"patnum":"04801", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 068-005", "firstddate":"1893-02-23", "lastddate":"1894-03", "dwgref":"D: 067-059, 068-004, 068-005, 119-037, ", "ccard":"", "chref":""},
   {"patnum":"04805", "pattitle":"Handle Lever for Signal and Whistle", "primdwg":"D: 067-058", "firstddate":"1893-03-16", "lastddate":"1893-03-16", "dwgref":"D: 067-058, ", "ccard":"HH.2.04805", "chref":"HH.2.04805"},
   {"patnum":"04806", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-058", "firstddate":"1893-03-16", "lastddate":"1893-03-16", "dwgref":"D: 067-058, ", "ccard":"", "chref":""},
   {"patnum":"04806.5", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-058", "firstddate":"1893-03-16", "lastddate":"1893-03-16", "dwgref":"D: 067-058, ", "ccard":"", "chref":""},
   {"patnum":"04807", "pattitle":"Skeg", "primdwg":"D: 061-028", "firstddate":"1893-03-04", "lastddate":"1893-03-04", "dwgref":"D: 061-028, ", "ccard":"", "chref":""},
   {"patnum":"04808", "pattitle":"Propeller Shaft Sleeve", "primdwg":"D: 007-070, 008-031", "firstddate":"1890-04-04", "lastddate":"1925-10", "dwgref":"D: 000-000 [025-000], 001-047, 007-070, 008-031, 008-050, 008-063, 008-064, 010-050, 011-031, 025-117, 025-124, 058-027, 058-028, 061-026, ", "ccard":"HH.2.04808", "chref":"HH.2.04808,Mystic1975.38.268.AB"},
   {"patnum":"04809", "pattitle":"Coupling for Shaft for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"", "firstddate":"1896-05-04", "lastddate":"1896-05-04", "dwgref":"D: 013-037, ", "ccard":"", "chref":""},
   {"patnum":"04810", "pattitle":"Coal Bunker Deck Plate Frame", "primdwg":"D: 072-016", "firstddate":"1890-05-23", "lastddate":"1920-11-23", "dwgref":"D: 001-062, 025-121, 025-129, 072-016, 072-033, 084-079, 095-132, 119-041, 131-003, ", "ccard":"", "chref":""},
   {"patnum":"04811", "pattitle":"Coal Bunker Deck Plate", "primdwg":"D: 072-016", "firstddate":"1890-05-23", "lastddate":"1920-11-23", "dwgref":"D: 001-062, 025-121, 025-129, 072-016, 072-033, 084-079, 095-132, 119-041, 131-003, ", "ccard":"", "chref":""},
   {"patnum":"04812", "pattitle":"Chain Wheel for Rudderhead", "primdwg":"D: 067-040", "firstddate":"1890-06-06", "lastddate":"1893-06-10", "dwgref":"D: 062-041, 067-040, ", "ccard":"", "chref":""},
   {"patnum":"04813", "pattitle":"Cap for Chain Wheel for Rudderhead", "primdwg":"D: 067-040", "firstddate":"1890-06-06", "lastddate":"1893-06-10", "dwgref":"D: 062-041, 067-040, ", "ccard":"", "chref":""},
   {"patnum":"04814", "pattitle":"", "primdwg":"D: 119-039", "firstddate":"1894", "lastddate":"1894", "dwgref":"D: 119-039, ", "ccard":"", "chref":""},
   {"patnum":"04815", "pattitle":"Socket for Awning Pipes for #177p", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.04815", "chref":"HH.2.04815"},
   {"patnum":"04816", "pattitle":"Knee for Pilot House", "primdwg":"D: 094-057", "firstddate":"1894-01-30", "lastddate":"1921-08-04", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-033 1/2, 025-134, 094-057, 094-064, 095-009, ", "ccard":"", "chref":""},
   {"patnum":"04819", "pattitle":"Condenser Tee for 5\" Exhaust", "primdwg":"D: 054-048", "firstddate":"1893-11-04", "lastddate":"1905-06-21", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-015, 025-050, 049-034, 054-048, 054-050, 055-003, 055-007, 055-008, 055-010, 055-017, 055-023, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"04820", "pattitle":"Shaft Coupling", "primdwg":"D: 009-036", "firstddate":"1893-08-05", "lastddate":"1906-02-28", "dwgref":"D: 008-001, 008-006, 008-035, 008-041, 009-036, 049-040, 098-026, 119-047, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04822", "pattitle":"Flange for Condenser", "primdwg":"D: 054-048", "firstddate":"1893-11-04", "lastddate":"1905-06-21", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-015, 054-048, 055-003, 055-010, 055-023, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"04823", "pattitle":"Flange for Condenser", "primdwg":"D: 054-048", "firstddate":"1893-11-04", "lastddate":"1903", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-015, 054-048, 055-010, 119-039, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"04825", "pattitle":"Condenser Bend for Small Condenser", "primdwg":"D: 054-047", "firstddate":"1893-12-20", "lastddate":"1893-12-20", "dwgref":"D: 054-047, ", "ccard":"", "chref":""},
   {"patnum":"04827", "pattitle":"Stuffing Box", "primdwg":"D: 010-055", "firstddate":"1893-12-26", "lastddate":"1926-11", "dwgref":"D: 008-002, 008-033, 010-055, 011-006, 025-163 A, 115-010, ", "ccard":"", "chref":""},
   {"patnum":"04827.5", "pattitle":"Stuffing Box Gland", "primdwg":"D: 010-055", "firstddate":"1893-12-26", "lastddate":"1926-11", "dwgref":"D: 008-002, 008-033, 010-055, 011-006, 025-163 A, 115-010, ", "ccard":"", "chref":""},
   {"patnum":"04828", "pattitle":"Shaft Sleeve", "primdwg":"D: 010-055", "firstddate":"1894-01-18", "lastddate":"1926-11", "dwgref":"D: 008-002, 008-033, 011-030, 025-163 A, 115-010, ", "ccard":"HH.2.04828", "chref":"HH.2.04828,Mystic1975.38.93AB"},
   {"patnum":"04829", "pattitle":"9\" H.P. Cylinder for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-015", "firstddate":"1890-08-02", "lastddate":"1891", "dwgref":"D: 102-015, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04830", "pattitle":"14\" I.P. Cylinder for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-004", "firstddate":"1890-08-07", "lastddate":"1891", "dwgref":"D: 102-004, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04831", "pattitle":"22 1\/2\" L.P. Cylinder \/ Mast Band", "primdwg":"D: 102-005, 138-105", "firstddate":"1890-08-07", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 102-005, 102-025, 138-105, ", "ccard":"HH.2.04831", "chref":"HH.2.04831"},
   {"patnum":"04832", "pattitle":"9\" H.P. Cylinder Head Top for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-015", "firstddate":"1890-08-02", "lastddate":"1891", "dwgref":"D: 102-008, 102-015, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04833", "pattitle":"14\" I.P. Cylinder Head Top for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-004", "firstddate":"1890-08-07", "lastddate":"1891", "dwgref":"D: 102-004, 102-008, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04834", "pattitle":"22 1\/2\" L.P. Cylinder Head Top for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-015", "firstddate":"1890-08-07", "lastddate":"1891", "dwgref":"D: 102-005, 102-008, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04835", "pattitle":"9\" H.P. Cylinder Head Bottom for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-015", "firstddate":"1890-08-02", "lastddate":"1891", "dwgref":"D: 102-008, 102-015, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04836", "pattitle":"14\" I.P. Cylinder Head Bottom for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-015", "firstddate":"1890-08-07", "lastddate":"1891", "dwgref":"D: 102-004, 102-008, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04837", "pattitle":"22 1\/2\" L.P. Cylinder Head Bottom for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-015", "firstddate":"1890-08-07", "lastddate":"1891", "dwgref":"D: 102-005, 102-008, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04838", "pattitle":"Valve Bushing for 9\" H.P. Cylinder for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-028", "firstddate":"1890-08-02", "lastddate":"1901-01-31", "dwgref":"D: 102-007, 102-015, 102-025, 102-028, ", "ccard":"", "chref":""},
   {"patnum":"04839", "pattitle":"Valve Bushing for 14\" I.P. Cylinder for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-028", "firstddate":"1890-08-07", "lastddate":"1901-01-31", "dwgref":"D: 102-004, 102-007, 102-025, 102-028, ", "ccard":"", "chref":""},
   {"patnum":"04840", "pattitle":"Valve Bushing for 22 1\/2\" L.P. Cylinder for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-028", "firstddate":"1890-08-07", "lastddate":"1901-01-31", "dwgref":"D: 102-005, 102-007, 102-025, 102-028, ", "ccard":"", "chref":""},
   {"patnum":"04841", "pattitle":"9\" H.P. Piston for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-015", "firstddate":"1890-08-02", "lastddate":"1891", "dwgref":"D: 102-008, 102-015, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04842", "pattitle":"14\" I.P. Piston for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-015", "firstddate":"1890-08-07", "lastddate":"1891", "dwgref":"D: 102-004, 102-008, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04843", "pattitle":"22 1\/2\" L.P. Piston for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-015", "firstddate":"1890-08-07", "lastddate":"1891", "dwgref":"D: 102-005, 102-008, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04844", "pattitle":"H.P. Piston Valve for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-007", "firstddate":"1890-08-27", "lastddate":"1891", "dwgref":"D: 102-007, 102-025, ", "ccard":"HH.2.04844", "chref":"HH.2.04844"},
   {"patnum":"04845", "pattitle":"I.P. Piston Valve for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"1891", "lastddate":"1891", "dwgref":"D: 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04846", "pattitle":"L.P. Piston Valve for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"1891", "lastddate":"1891", "dwgref":"D: 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04847", "pattitle":"Thrust Bearing Bed for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04848", "pattitle":"Thrust Bearing Bed Cap for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04849", "pattitle":"First Bed from Thrust Bearing for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04850", "pattitle":"Cap for First Bed from Thrust Bearing for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04851", "pattitle":"Second or Third Bed from Thrust Bearing for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04851.5", "pattitle":"Cap for Second or Third Bed from Thrust Bearing for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-009, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04852", "pattitle":"Cap for Second or Third Bed from Thrust Bearing for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04854", "pattitle":"Gear for Main Shaft for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-013", "firstddate":"1890-09-01", "lastddate":"1891", "dwgref":"D: 102-013, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04855", "pattitle":"Gear for Eccentric Shaft for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-013", "firstddate":"1890-09-01", "lastddate":"1891", "dwgref":"D: 102-013, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04856", "pattitle":"Reverse Gear Sleeve for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"", "firstddate":"1890-09-09", "lastddate":"1891", "dwgref":"D: 102-009, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04856.5", "pattitle":"", "primdwg":"", "firstddate":"1891-07-03", "lastddate":"1891-07-03", "dwgref":"D: 001-007, ", "ccard":"", "chref":""},
   {"patnum":"04857", "pattitle":"Reverse Gear Sector for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 009-054, 073-010", "firstddate":"1890-09-09", "lastddate":"1936-04-29", "dwgref":"D: 008-079, 009-054, 025-145, 025-206, 102-009, 102-025, 102-030, ", "ccard":"", "chref":""},
   {"patnum":"04858", "pattitle":"Reverse Gear Cap for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-009", "firstddate":"1890-09-09", "lastddate":"1891", "dwgref":"D: 102-009, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04859", "pattitle":"Bottom Eccentric Shaft Bearing for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-009", "firstddate":"1890-09-09", "lastddate":"1891", "dwgref":"D: 102-009, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04860", "pattitle":"Top Eccentric Shaft Bearing for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-009", "firstddate":"1890-09-09", "lastddate":"1891", "dwgref":"D: 102-009, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04861", "pattitle":"Shaft Coupling for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 007-062", "firstddate":"1890-09-04", "lastddate":"1902-12-06", "dwgref":"D: 007-062, 008-030, 009-038, 102-025, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"04862", "pattitle":"Intermediate Shaft Coupling", "primdwg":"D: 009-025", "firstddate":"1890-09-05", "lastddate":"1917-03-14", "dwgref":"D: 007-062, 009-025, 011-055, 025-119, 058-060, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"04863", "pattitle":"Part for Bed for Setting Up for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-020", "firstddate":"1890-10-15", "lastddate":"1890-10-15", "dwgref":"D: 102-020, ", "ccard":"", "chref":""},
   {"patnum":"04864", "pattitle":"Main Crosshead for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1890-08-14", "lastddate":"1891", "dwgref":"D: 102-006, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04865", "pattitle":"Main Crosshead Cap for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1890-08-14", "lastddate":"1891", "dwgref":"D: 102-006, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04866", "pattitle":"Eccentric or Valve Crosshead for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 102-006, 107-021", "firstddate":"1890-08-14", "lastddate":"1918-10", "dwgref":"D: 102-006, 102-025, 107-021, 107-030, 107-030, 107-046, 108-022, 116-007, 116-009, ", "ccard":"HH.2.04866", "chref":"HH.2.04866"},
   {"patnum":"04867", "pattitle":"Eccentric or Valve Crosshead Cap for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-021", "firstddate":"1890-08-14", "lastddate":"1918-10", "dwgref":"D: 102-006, 102-025, 107-021, 107-030, 107-030, 107-046, 108-022, 116-007, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"04868", "pattitle":"Connecting Rod Box for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1890-08-14", "lastddate":"1891", "dwgref":"D: 102-006, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04869", "pattitle":"Oil Cup for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1890-08-14", "lastddate":"1897", "dwgref":"D: 101-007, 101-027, 102-006, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04870", "pattitle":"Guide for Eccentric Rod for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1890-08-14", "lastddate":"1891", "dwgref":"D: 102-006, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04871", "pattitle":"Connecting Rod Box for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1890-08-14", "lastddate":"1891", "dwgref":"D: 102-006, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04872", "pattitle":"H.P. Piston Packing Ring for 4 1\/4\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-020", "firstddate":"1890-08-27", "lastddate":"1919-02", "dwgref":"D: 025-125, 098-015, 098-020, 098-021, 098-026, 100-009, 100-012, 102-007, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04873", "pattitle":"I.P. Piston Packing Ring for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1890-08-27", "lastddate":"1897-04-01", "dwgref":"D: 100-009, 100-012, 102-007, 102-025, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"04874", "pattitle":"L.P. Piston Packing Ring for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-007", "firstddate":"1890-08-27", "lastddate":"1919-10-01", "dwgref":"D: 102-007, 102-025, 103-035, ", "ccard":"", "chref":""},
   {"patnum":"04875", "pattitle":"Valve Keeper for H.P. Piston Packing Ring for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1890-08-27", "lastddate":"1902-06-25", "dwgref":"D: 097-027, 097-038, 098-001, 098-015, 098-020, 098-021, 098-026, 100-009, 100-012, 102-007, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04876", "pattitle":"Valve Keeper for I.P. Piston Packing Ring for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1890-08-27", "lastddate":"1902-06-25", "dwgref":"D: 097-028, 097-038, 100-009, 100-012, 102-007, 102-025, 104-022, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"04877", "pattitle":"Valve Keeper for L.P. Piston Packing Ring for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-007", "firstddate":"1890-08-27", "lastddate":"1891", "dwgref":"D: 102-007, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04878", "pattitle":"Check Ring for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04879", "pattitle":"Stuffing Box Main for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-012", "firstddate":"1890-08-06", "lastddate":"1917-04-11", "dwgref":"D: 102-012, 102-025, 102-032, ", "ccard":"", "chref":""},
   {"patnum":"04880", "pattitle":"Stuffing Box Valve for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-062", "firstddate":"1890-08-08", "lastddate":"1891", "dwgref":"D: 102-016, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04881", "pattitle":"Counterbalance 2 1\/2\" Thick for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-017", "firstddate":"1890-09-06", "lastddate":"1891", "dwgref":"D: 102-017, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04882", "pattitle":"Counterbalance 3 1\/8\" Thick for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-017", "firstddate":"1890-09-06", "lastddate":"1891", "dwgref":"D: 102-017, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04883", "pattitle":"Intermediate Pipe (with or without A & B) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-002", "firstddate":"1890-08-09", "lastddate":"1891", "dwgref":"D: 102-002, 102-008, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04884", "pattitle":"Part for Side Pipe for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-002", "firstddate":"1890-08-09", "lastddate":"1890-08-09", "dwgref":"D: 102-002, ", "ccard":"", "chref":""},
   {"patnum":"04885", "pattitle":"Exhaust Pipe Top for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-002", "firstddate":"1890-08-09", "lastddate":"1891", "dwgref":"D: 102-002, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04886", "pattitle":"Exhaust Pipe Bottom for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-002", "firstddate":"1890-08-09", "lastddate":"1891", "dwgref":"D: 102-002, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04887", "pattitle":"Oil Cup for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04888", "pattitle":"Oil Cup Cover for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-001", "firstddate":"1890-08-25", "lastddate":"1891", "dwgref":"D: 102-001, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04889", "pattitle":"Flange (Plane) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-002", "firstddate":"1890-08-09", "lastddate":"1891", "dwgref":"D: 102-002, 102-025, ", "ccard":"HH.2.04889", "chref":"HH.2.04889,Mystic1975.38.153"},
   {"patnum":"04890", "pattitle":"Flange for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-002", "firstddate":"1890-08-09", "lastddate":"1891", "dwgref":"D: 102-002, 102-025, ", "ccard":"", "chref":""},
   {"patnum":"04891", "pattitle":"Line Bearing for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 008-042", "firstddate":"1891-03-23", "lastddate":"1906-03-12", "dwgref":"D: 025-037 1/2, 102-024, ", "ccard":"", "chref":""},
   {"patnum":"04892", "pattitle":"Part for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-024", "firstddate":"1891-03-23", "lastddate":"1891-03-23", "dwgref":"D: 102-024, ", "ccard":"", "chref":""},
   {"patnum":"04893", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04893.5", "pattitle":"Bearing [?]", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04894", "pattitle":"Line Shaft Bearing", "primdwg":"D: 008-042", "firstddate":"1891-03-13", "lastddate":"1917-05-09", "dwgref":"D: 008-042, 025-037 1/2, 025-109, 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04894.5", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04895", "pattitle":"Part for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-006", "firstddate":"1890-08-14", "lastddate":"1909-03-03", "dwgref":"D: 102-006, 102-014, 110-107, ", "ccard":"", "chref":""},
   {"patnum":"04896", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04897", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04898", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04899", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04900", "pattitle":"Valve Guard for Air Pump Piston for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04901", "pattitle":"Valve Guard for Air Pump Piston Seat for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04902", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04903", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04904", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04905", "pattitle":"Air Pump Valve Small for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"HH.2.04905", "chref":"HH.2.04905"},
   {"patnum":"04906", "pattitle":"Part for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04907", "pattitle":"Part for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"04908", "pattitle":"H.P. Piston Valve for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-028", "firstddate":"1891", "lastddate":"1901-01-31", "dwgref":"D: 102-025, 102-028, ", "ccard":"", "chref":""},
   {"patnum":"04909", "pattitle":"I.P. Piston Valve for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-028", "firstddate":"1891", "lastddate":"1901-01-31", "dwgref":"D: 102-025, 102-028, ", "ccard":"", "chref":""},
   {"patnum":"04910", "pattitle":"L.P. Piston Valve for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-028", "firstddate":"1891", "lastddate":"1901-01-31", "dwgref":"D: 102-025, 102-028, ", "ccard":"", "chref":""},
   {"patnum":"04911", "pattitle":"Corner Rail Stanchion Socket", "primdwg":"D: 095-130", "firstddate":"1920-06-16", "lastddate":"1920-07", "dwgref":"D: 025-129, 095-130, ", "ccard":"", "chref":""},
   {"patnum":"04912", "pattitle":"Corner Rail Stanchion Socket", "primdwg":"D: 095-130", "firstddate":"1920-06-16", "lastddate":"1920-07", "dwgref":"D: 025-129, 095-130, ", "ccard":"", "chref":""},
   {"patnum":"04913", "pattitle":"Corner Flange for Rail Stanchion Socket", "primdwg":"D: 095-130", "firstddate":"1920-06-16", "lastddate":"1920-07", "dwgref":"D: 025-129, 095-130, ", "ccard":"", "chref":""},
   {"patnum":"04915", "pattitle":"Flange (Plane)", "primdwg":"D: 056-028", "firstddate":"1891-01-13", "lastddate":"1891-01-20", "dwgref":"D: 056-028, 056-030, ", "ccard":"HH.2.04915", "chref":"HH.2.04915"},
   {"patnum":"04916", "pattitle":"7 1\/2\" Gate Valve Body", "primdwg":"D: 050-047", "firstddate":"1891-01-13", "lastddate":"1917-11", "dwgref":"D: 025-120, 039-082, 050-046, 050-047, 056-037, ", "ccard":"", "chref":""},
   {"patnum":"04917", "pattitle":"7 1\/2\" Gate Valve", "primdwg":"D: 050-047", "firstddate":"1891-01-13", "lastddate":"1917-11", "dwgref":"D: 025-120, 039-082, 050-046, 050-047, ", "ccard":"", "chref":""},
   {"patnum":"04918", "pattitle":"7 1\/2\" Gate Valve Bonnet", "primdwg":"D: 050-047", "firstddate":"1891-01-13", "lastddate":"1917-11", "dwgref":"D: 025-120, 039-082, 050-046, 050-047, ", "ccard":"", "chref":""},
   {"patnum":"04919", "pattitle":"7 1\/2\" Gate Valve Handle", "primdwg":"D: 050-047", "firstddate":"1891-01-13", "lastddate":"1941-05-01", "dwgref":"D: 025-120, 039-082, 050-046, 050-047, 050-071, ", "ccard":"", "chref":""},
   {"patnum":"04920", "pattitle":"Condenser Scoop", "primdwg":"D: 056-026", "firstddate":"1891-01-17", "lastddate":"1919-11-11", "dwgref":"D: 025-121, 039-082, 056-026, 056-037, 056-039, 056-055, 056-056, ", "ccard":"", "chref":""},
   {"patnum":"04921", "pattitle":"Elbow Flange for Condenser", "primdwg":"", "firstddate":"1891-01-17", "lastddate":"1891-01-20", "dwgref":"D: 056-026, 056-030, ", "ccard":"", "chref":""},
   {"patnum":"04922", "pattitle":"Circulating Pump Propeller", "primdwg":"D: 056-028, 056-041", "firstddate":"1891-01-13", "lastddate":"1918-02", "dwgref":"D: 025-111, 025-119, 025-120, 025-121, 056-028, 056-037, 056-041, ", "ccard":"", "chref":""},
   {"patnum":"04923", "pattitle":"Condenser Elbow", "primdwg":"D: 056-028, 056-041", "firstddate":"1891-01-13", "lastddate":"1918-02", "dwgref":"D: 001-053, 025-111, 025-119, 025-120, 025-121, 049-073, 049-073, 056-028, 056-037, 056-041, 056-049, 056-050, ", "ccard":"", "chref":""},
   {"patnum":"04924", "pattitle":"Part for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-047", "firstddate":"1891-01-16", "lastddate":"1897-06-17", "dwgref":"D: 013-047, 013-048, 013-049, ", "ccard":"", "chref":""},
   {"patnum":"04925", "pattitle":"Flange (Plane) for Scoop 04920", "primdwg":"D: 056-026", "firstddate":"1891-01-17", "lastddate":"1897-09-27", "dwgref":"D: 039-082, 056-026, 056-039, ", "ccard":"HH.2.04925", "chref":"HH.2.04925,Mystic1975.38.167"},
   {"patnum":"04926", "pattitle":"Filling in Steam Pipe", "primdwg":"D: 050-044", "firstddate":"1891-02-23", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 050-044, ", "ccard":"", "chref":""},
   {"patnum":"04927", "pattitle":"Engine Bed", "primdwg":"D: 023-018", "firstddate":"1891-01-28", "lastddate":"1897-12-24", "dwgref":"D: 013-032, 023-018, 023-024, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"04928", "pattitle":"Condenser Elbow \/ Gland", "primdwg":"D: 056-028, 056-041", "firstddate":"1891-01-13", "lastddate":"1935-11-02", "dwgref":"D: 002-117, 025-111, 025-120, 025-121, 056-028, 056-041, ", "ccard":"", "chref":""},
   {"patnum":"04929", "pattitle":"Part for Stern Bearing", "primdwg":"D: 061-025", "firstddate":"1890-01-13", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 061-025, ", "ccard":"", "chref":""},
   {"patnum":"04930", "pattitle":"Part for Stern Bearing", "primdwg":"D: 061-025", "firstddate":"1890-01-13", "lastddate":"1890-01-13", "dwgref":"D: 061-025, ", "ccard":"", "chref":""},
   {"patnum":"04931", "pattitle":"Part for Stern Bearing", "primdwg":"D: 061-025", "firstddate":"1890-01-13", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 061-025, ", "ccard":"", "chref":""},
   {"patnum":"04932", "pattitle":"Crank Wheel for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-047", "firstddate":"1891-01-16", "lastddate":"1891-01-16", "dwgref":"D: 013-047, ", "ccard":"", "chref":""},
   {"patnum":"04933", "pattitle":"Rudder Blade", "primdwg":"D: 062-053", "firstddate":"1891-02-23", "lastddate":"1904-06-07", "dwgref":"D: 000-000 [025-000], 001-007, 001-027, 001-037, 062-037, 062-053, ", "ccard":"", "chref":""},
   {"patnum":"04934", "pattitle":"Rudder Bearing", "primdwg":"D: 062-037", "firstddate":"1891-02-23", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 062-037, ", "ccard":"", "chref":""},
   {"patnum":"04934.5", "pattitle":"Sleeve", "primdwg":"D: 062-037", "firstddate":"1891-02-23", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 062-037, ", "ccard":"HH.2.04934.5", "chref":"HH.2.04934.5"},
   {"patnum":"04935", "pattitle":"Rudder Flange", "primdwg":"D: 062-023", "firstddate":"1884-12-18", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 062-023, 062-037, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"04936", "pattitle":"Gland for Stuffing Box for 5 1\/4\" Shaft", "primdwg":"", "firstddate":"1891-07-03", "lastddate":"1891-07-03", "dwgref":"D: 001-007, ", "ccard":"", "chref":""},
   {"patnum":"04936.5", "pattitle":"", "primdwg":"", "firstddate":"1891-07-03", "lastddate":"1891-07-03", "dwgref":"D: 001-007, ", "ccard":"", "chref":""},
   {"patnum":"04937", "pattitle":"Stuffing Box for 5 1\/4\" Shaft", "primdwg":"D: 010-051", "firstddate":"1891-02-24", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 010-051, ", "ccard":"", "chref":""},
   {"patnum":"04938", "pattitle":"Stem Piece", "primdwg":"D: 001-007", "firstddate":"1891-07-03", "lastddate":"1891-07-03", "dwgref":"D: 001-007, ", "ccard":"", "chref":""},
   {"patnum":"04939", "pattitle":"Stem Piece", "primdwg":"D: 001-007", "firstddate":"1891-07-03", "lastddate":"1891-07-03", "dwgref":"D: 001-007, ", "ccard":"", "chref":""},
   {"patnum":"04940", "pattitle":"Stem Piece", "primdwg":"D: 001-007", "firstddate":"1891-07-03", "lastddate":"1891-07-03", "dwgref":"D: 001-007, ", "ccard":"", "chref":""},
   {"patnum":"04941", "pattitle":"Color Pole Socket", "primdwg":"D: 001-007", "firstddate":"1891-04-21", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 070-030, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"04942", "pattitle":"Stem Fitting", "primdwg":"D: 001-007", "firstddate":"1891-04-21", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 070-030, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"04942.5", "pattitle":"Rail Chock", "primdwg":"D: 070-041", "firstddate":"1891-07-03", "lastddate":"1923-06-22", "dwgref":"D: 001-007, 001-031, 002-073, 025-107, 025-110, 025-117, 025-143, 025-144, 039-061, 039-082, 070-066, 071-040, 076-024, 088-043, 088-044, 119-051, 119-055, 119-058, 119-068, 590-000, 590-006, ", "ccard":"", "chref":""},
   {"patnum":"04945", "pattitle":"Flange (Plane)", "primdwg":"D: 056-028", "firstddate":"1891-01-13", "lastddate":"1891-05-25", "dwgref":"D: 056-028, 092-030, ", "ccard":"HH.2.04945", "chref":"HH.2.04945"},
   {"patnum":"04946", "pattitle":"Hatch Hinge Female (matches 04947)", "primdwg":"D: 092-030", "firstddate":"1891-05-25", "lastddate":"1917-08-06", "dwgref":"D: 001-007, 025-025, 025-053, 025-107, 025-111, 092-030, 092-051, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04947", "pattitle":"Hatch Hinge Male (matches 04946)", "primdwg":"D: 092-030", "firstddate":"1891-05-25", "lastddate":"1917-08-06", "dwgref":"D: 001-007, 025-025, 025-053, 025-107, 025-111, 092-030, 092-051, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04947.5", "pattitle":"", "primdwg":"", "firstddate":"1891-07-03", "lastddate":"1891-07-03", "dwgref":"D: 001-007, ", "ccard":"", "chref":""},
   {"patnum":"04948", "pattitle":"Catch (matches Latch 04949)", "primdwg":"D: 092-030", "firstddate":"1891-05-25", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 092-030, ", "ccard":"", "chref":""},
   {"patnum":"04949", "pattitle":"Latch (matches Catch 04948)", "primdwg":"D: 092-030, 092-051", "firstddate":"1891-05-25", "lastddate":"1905", "dwgref":"D: 001-007, 025-053, 092-030, 092-051, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04950", "pattitle":"Bracket for Latch 04949 or 08737", "primdwg":"D: 092-030", "firstddate":"1891-05-25", "lastddate":"1917-08-06", "dwgref":"D: 001-007, 002-031, 025-025, 025-053, 025-107, 025-111, 092-030, 092-051, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04951", "pattitle":"Sprocket or Ratchet Wheel", "primdwg":"D: 092-051", "firstddate":"1891-05-25", "lastddate":"1905", "dwgref":"D: 001-007, 025-025, 025-053, 041-032, 092-030, 092-051, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"04952", "pattitle":"Spring Hook", "primdwg":"D: 092-030", "firstddate":"1891-05-25", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 092-030, ", "ccard":"", "chref":""},
   {"patnum":"04953", "pattitle":"Coupling for Dynamo for 2 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-025", "firstddate":"1891-05-20", "lastddate":"1891-05-20", "dwgref":"D: 013-025, ", "ccard":"", "chref":""},
   {"patnum":"04954", "pattitle":"Part for Dynamo Governor for 2 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-025", "firstddate":"1891-05-20", "lastddate":"1891-05-20", "dwgref":"D: 013-025, ", "ccard":"", "chref":""},
   {"patnum":"04955", "pattitle":"Flange (Plane)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.04955", "chref":"HH.2.04955,Mystic1975.38.705"},
   {"patnum":"04956", "pattitle":"Eye for 5\/16\" Wire Rope", "primdwg":"D: 085-032", "firstddate":"1891-04-23", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 085-032, ", "ccard":"", "chref":""},
   {"patnum":"04956.5", "pattitle":"Part for Gangway", "primdwg":"D: 092-033", "firstddate":"1891-06-13", "lastddate":"1902-11-13", "dwgref":"D: 001-007, 092-033, 114-057, ", "ccard":"", "chref":""},
   {"patnum":"04957", "pattitle":"Part for Gangway", "primdwg":"D: 092-033", "firstddate":"1891-06-13", "lastddate":"1902-11-13", "dwgref":"D: 001-007, 001-009, 092-033, 114-057, ", "ccard":"", "chref":""},
   {"patnum":"04957.5", "pattitle":"Hook for 5\/16\" Wire Rope", "primdwg":"D: 085-032", "firstddate":"1891-04-23", "lastddate":"1891-04-23", "dwgref":"D: 085-032, ", "ccard":"", "chref":""},
   {"patnum":"04958", "pattitle":"Boiler", "primdwg":"D: 044-021", "firstddate":"1890-11-01", "lastddate":"1890-11-30", "dwgref":"D: 013-030, 044-021, ", "ccard":"", "chref":""},
   {"patnum":"04959", "pattitle":"Boiler Head", "primdwg":"D: 044-027", "firstddate":"1890-11-03", "lastddate":"1890-11-03", "dwgref":"D: 044-027, ", "ccard":"", "chref":""},
   {"patnum":"04960", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-028", "firstddate":"1890-10-29", "lastddate":"1890-10-29", "dwgref":"D: 013-020, 013-028, ", "ccard":"", "chref":""},
   {"patnum":"04961", "pattitle":"Boiler Head", "primdwg":"D: 044-027", "firstddate":"1890-11-03", "lastddate":"1890-11-03", "dwgref":"D: 044-027, ", "ccard":"", "chref":""},
   {"patnum":"04962", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-028", "firstddate":"1890-10-29", "lastddate":"1890-10-29", "dwgref":"D: 013-020, 013-028, ", "ccard":"", "chref":""},
   {"patnum":"04963", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-028", "firstddate":"1890-10-29", "lastddate":"1890-10-29", "dwgref":"D: 013-020, 013-028, ", "ccard":"", "chref":""},
   {"patnum":"04964", "pattitle":"Bearing for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-028", "firstddate":"1890-10-29", "lastddate":"1890-10-29", "dwgref":"D: 013-020, 013-028, ", "ccard":"", "chref":""},
   {"patnum":"04965", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-030", "firstddate":"1890-11-01", "lastddate":"1891-03-06", "dwgref":"D: 013-024, 013-030, ", "ccard":"", "chref":""},
   {"patnum":"04966", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-030", "firstddate":"1890-11-01", "lastddate":"1891-03-06", "dwgref":"D: 013-024, 013-030, ", "ccard":"", "chref":""},
   {"patnum":"04966.5", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-030", "firstddate":"1890-11-01", "lastddate":"1891-03-06", "dwgref":"D: 013-024, 013-026, 013-030, ", "ccard":"", "chref":""},
   {"patnum":"04967", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-028", "firstddate":"1890-10-30", "lastddate":"1890-11-01", "dwgref":"D: 013-029, 013-030, ", "ccard":"", "chref":""},
   {"patnum":"04968", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-029", "firstddate":"1890-10-30", "lastddate":"1890-11-01", "dwgref":"D: 013-029, 013-030, ", "ccard":"", "chref":""},
   {"patnum":"04969", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-029", "firstddate":"1890-10-30", "lastddate":"1890-10-30", "dwgref":"D: 013-029, ", "ccard":"", "chref":""},
   {"patnum":"04970", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-029", "firstddate":"1890-10-30", "lastddate":"1890-10-30", "dwgref":"D: 013-029, ", "ccard":"", "chref":""},
   {"patnum":"04971", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-029", "firstddate":"1890-10-30", "lastddate":"1890-10-30", "dwgref":"D: 013-029, ", "ccard":"", "chref":""},
   {"patnum":"04972", "pattitle":"Crosshead for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-027", "firstddate":"1890-10-31", "lastddate":"1891-03-06", "dwgref":"D: 013-024, 013-027, ", "ccard":"", "chref":""},
   {"patnum":"04973", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-030", "firstddate":"1890-11-01", "lastddate":"1890-11-01", "dwgref":"D: 013-030, ", "ccard":"", "chref":""},
   {"patnum":"04974", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-030", "firstddate":"1890-11-01", "lastddate":"1890-11-01", "dwgref":"D: 013-030, ", "ccard":"", "chref":""},
   {"patnum":"04975", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-030", "firstddate":"1890-11-01", "lastddate":"1890-11-01", "dwgref":"D: 013-030, ", "ccard":"", "chref":""},
   {"patnum":"04976", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Engine", "primdwg":"D: 013-030", "firstddate":"1890-11-01", "lastddate":"1890-11-01", "dwgref":"D: 013-030, ", "ccard":"", "chref":""},
   {"patnum":"04977", "pattitle":"Part for Dynamo Governor for 2 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-025", "firstddate":"1896-01-21", "lastddate":"1896-01-21", "dwgref":"D: 031-012, ", "ccard":"", "chref":""},
   {"patnum":"04978", "pattitle":"Part for Atomizer for Boiler", "primdwg":"D: 031-012", "firstddate":"1896-01-21", "lastddate":"1896-01-21", "dwgref":"D: 031-012, ", "ccard":"", "chref":""},
   {"patnum":"04979", "pattitle":"Part for Atomizer for Boiler", "primdwg":"D: 031-012", "firstddate":"1896-01-21", "lastddate":"1896-01-21", "dwgref":"D: 031-012, ", "ccard":"", "chref":""},
   {"patnum":"04980", "pattitle":"Rudder Skeg", "primdwg":"D: 061-027", "firstddate":"1891-03-10", "lastddate":"1891-07-03", "dwgref":"D: 001-007, 002-003, 061-027, ", "ccard":"", "chref":""},
   {"patnum":"04981", "pattitle":"Stern Bearing", "primdwg":"D: 061-027", "firstddate":"1891-03-10", "lastddate":"1894-07-27", "dwgref":"D: 002-003, 002-004, 061-027, ", "ccard":"HH.2.04981", "chref":"HH.2.04981"},
   {"patnum":"04982", "pattitle":"Steering Yoke", "primdwg":"D: 065-023", "firstddate":"1891-03-06", "lastddate":"1938-12-20", "dwgref":"D: 000-000, 002-020, 002-021, 002-023, 002-031, 002-043, 002-048, 002-054, 002-079, 002-081, 002-088, 002-098, 002-102, 002-107, 002-109, 002-110, 002-114, 002-115, 002-117, 002-120, 028-024 [076-043], 028-053 [076-129], 028-054 [076-131], 028-056 [076-133], 028-057 [076-139], 065-023, 134-106, ", "ccard":"HH.2.04982A,HH.2.04982B", "chref":"HH.2.04982A,HH.2.04982B,Mystic1975.38.433"},
   {"patnum":"04984", "pattitle":"Part for Atomizer for Boiler", "primdwg":"D: 031-012", "firstddate":"1896-01-21", "lastddate":"1896-01-21", "dwgref":"D: 031-012, ", "ccard":"", "chref":""},
   {"patnum":"04985", "pattitle":"Capstan Gear Wheel", "primdwg":"D: 112-120", "firstddate":"1920-03-04", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 112-120, ", "ccard":"", "chref":""},
   {"patnum":"04986", "pattitle":"Capstan Gear Wheel Base", "primdwg":"D: 112-120", "firstddate":"1920-03-04", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 112-120, ", "ccard":"", "chref":""},
   {"patnum":"04987", "pattitle":"Capstan Bearing Bracket", "primdwg":"D: 112-120", "firstddate":"1920-03-04", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 112-120, ", "ccard":"", "chref":""},
   {"patnum":"04988", "pattitle":"Capstan Bearing Bracket Cap", "primdwg":"D: 112-120", "firstddate":"1920-03-04", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 112-120, ", "ccard":"", "chref":""},
   {"patnum":"04989", "pattitle":"Boom Hanging Knuckle or Toggle (Universal Joint)", "primdwg":"D: 109-157", "firstddate":"1923-02-02", "lastddate":"1926-07-08", "dwgref":"D: 109-157, 110-149, ", "ccard":"HH.2.04989", "chref":"HH.2.04989"},
   {"patnum":"04990", "pattitle":"Band for Main Boom Hanging", "primdwg":"D: 109-157", "firstddate":"1923-02-02", "lastddate":"1926-07-08", "dwgref":"D: 025-145, 109-157, 110-149, ", "ccard":"", "chref":""},
   {"patnum":"04991", "pattitle":"End for Topmast Cone", "primdwg":"D: 081-147", "firstddate":"1923-01-31", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 081-147, ", "ccard":"", "chref":""},
   {"patnum":"04992", "pattitle":"Awning Stanchion Socket", "primdwg":"D: 136-033", "firstddate":"1922", "lastddate":"1922", "dwgref":"D: 136-000, ", "ccard":"", "chref":""},
   {"patnum":"04993", "pattitle":"End for Topmast Cone", "primdwg":"D: 081-147", "firstddate":"1923-01-31", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 081-147, ", "ccard":"", "chref":""},
   {"patnum":"04994", "pattitle":"Folding Propeller 33\" Dia. 20\" Pitch R.H.", "primdwg":"D: 006-103", "firstddate":"1923-04-03", "lastddate":"1936-02", "dwgref":"D: 001-047, 006-103, 025-206, ", "ccard":"", "chref":""},
   {"patnum":"04995", "pattitle":"Propeller 27\" Dia. 20\" Pitch", "primdwg":"D: 006-104", "firstddate":"1909-08-07", "lastddate":"1923-03-25", "dwgref":"D: 006-104, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"04996", "pattitle":"Propeller Zinc", "primdwg":"D: none", "firstddate":"1923-07-06", "lastddate":"1923-07-06", "dwgref":"D: 025-145, ", "ccard":"", "chref":""},
   {"patnum":"04997", "pattitle":"Fairlead for Anchor Chain", "primdwg":"", "firstddate":"1923-07-06", "lastddate":"1925-04-19", "dwgref":"D: 025-145, 076-146, ", "ccard":"", "chref":""},
   {"patnum":"04998", "pattitle":"Awning Stanchion Fitting Female", "primdwg":"D: none", "firstddate":"1919-10-01", "lastddate":"1923-06-22", "dwgref":"D: 025-144, 103-035, ", "ccard":"HH.2.04998", "chref":"HH.2.04998"},
   {"patnum":"04999", "pattitle":"Awning Stanchion Fitting Male", "primdwg":"D: none", "firstddate":"1923-04-07", "lastddate":"1923-06-22", "dwgref":"D: 025-144, 085-101, ", "ccard":"HH.2.04999", "chref":"HH.2.04999"},
   {"patnum":"05000", "pattitle":"Inscription on recto reads \"Dr. No. 74-27\". Pattern sketch on recto.", "primdwg":"D: none", "firstddate":"1923-07-06", "lastddate":"1926", "dwgref":"D: 025-145, 084-116, 138-000, ", "ccard":"HH.2.05000", "chref":"HH.2.05000"},
   {"patnum":"05001", "pattitle":"4 1\/2\" H.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-007", "firstddate":"1890-11-06", "lastddate":"1898", "dwgref":"D: 098-007, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05002", "pattitle":"7\" I.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-010", "firstddate":"1890-11-08", "lastddate":"1898", "dwgref":"D: 098-010, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05003", "pattitle":"11 1\/4\" L.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-002", "firstddate":"1890-11-11", "lastddate":"1898", "dwgref":"D: 098-002, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05004", "pattitle":"Top Cylinder Head for 4 1\/2\" H.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-007", "firstddate":"1890-11-06", "lastddate":"1898", "dwgref":"D: 098-001, 098-007, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05005", "pattitle":"Bottom Cylinder Head for 4 1\/2\" H.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-007", "firstddate":"1890-11-06", "lastddate":"1898", "dwgref":"D: 098-001, 098-007, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05006", "pattitle":"Top Cylinder Head for 7\" I.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-010", "firstddate":"1890-11-08", "lastddate":"1898", "dwgref":"D: 098-001, 098-010, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05007", "pattitle":"Bottom Cylinder Head for 7\" I.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-010", "firstddate":"1890-11-08", "lastddate":"1898", "dwgref":"D: 098-001, 098-010, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05008", "pattitle":"Top Cylinder Head for 11 1\/4\" L.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-002", "firstddate":"1890-11-11", "lastddate":"1898", "dwgref":"D: 098-001, 098-002, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05009", "pattitle":"Bottom Cylinder Head for 11 1\/4\" L.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-002", "firstddate":"1890-11-11", "lastddate":"1898", "dwgref":"D: 098-001, 098-002, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05010", "pattitle":"Valve Bushing for 4 1\/2\" H.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-007", "firstddate":"1890-11-06", "lastddate":"1898-03-08", "dwgref":"D: 098-007, 098-020, 098-021, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05011", "pattitle":"Valve Bushing for 7\" I.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-010", "firstddate":"1890-11-08", "lastddate":"1898", "dwgref":"D: 098-010, 098-020, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05012", "pattitle":"Valve Bushing for 11 1\/4\" L.P. Cylinder for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-021", "firstddate":"1890-11-11", "lastddate":"1898-03-08", "dwgref":"D: 098-002, 098-020, 098-021, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05013", "pattitle":"4 1\/2\" H.P. Piston for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-007", "firstddate":"1890-11-06", "lastddate":"1898", "dwgref":"D: 098-001, 098-007, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05014", "pattitle":"7\" I.P. Piston for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-010", "firstddate":"1890-11-08", "lastddate":"1898", "dwgref":"D: 098-001, 098-010, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05015", "pattitle":"11 1\/4\" L.P. Piston for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-002", "firstddate":"1890-11-11", "lastddate":"1898", "dwgref":"D: 098-001, 098-002, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05016", "pattitle":"Bed for Thrust Bearing for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-004", "firstddate":"1890-12-30", "lastddate":"1898", "dwgref":"D: 098-004, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05017", "pattitle":"Cap for Bed for Thrust Bearing for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-004", "firstddate":"1890-12-30", "lastddate":"1898", "dwgref":"D: 098-004, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05018", "pattitle":"Bed for Thrust Bearing for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-004", "firstddate":"1890-12-30", "lastddate":"1898", "dwgref":"D: 098-004, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05019", "pattitle":"Bed for Cap for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-002", "firstddate":"1890-11-11", "lastddate":"1898", "dwgref":"D: 098-002, 098-004, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05020", "pattitle":"Bed for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-004", "firstddate":"1890-12-30", "lastddate":"1898", "dwgref":"D: 098-004, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05021", "pattitle":"Cap for Bed 05020 or Bed 05022 for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-004", "firstddate":"1890-12-30", "lastddate":"1898", "dwgref":"D: 098-004, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05022", "pattitle":"Bed for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-004", "firstddate":"1890-12-30", "lastddate":"1931-08-16", "dwgref":"D: 075-065, 098-004, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05023", "pattitle":"Small Cap for 05022 Reversing Box", "primdwg":"D: 015-021", "firstddate":"1890-11-19", "lastddate":"1917-11-21", "dwgref":"D: 015-021, 098-003, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05024", "pattitle":"Small Cap for Counter Shaft for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-004", "firstddate":"1890-12-30", "lastddate":"1898", "dwgref":"D: 098-004, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05024.5", "pattitle":"Part for Valve for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-021", "firstddate":"1898-03-08", "lastddate":"1898-03-08", "dwgref":"D: 098-021, ", "ccard":"", "chref":""},
   {"patnum":"05025", "pattitle":"Sleeve for Reversing Arrangement for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-003", "firstddate":"1890-11-19", "lastddate":"1898", "dwgref":"D: 098-003, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05025.5", "pattitle":"Cap for Sleeve for Reversing Arrangement for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-003", "firstddate":"1890-11-19", "lastddate":"1898", "dwgref":"D: 098-003, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05026", "pattitle":"Sector for Reversing Arrangement for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-003", "firstddate":"1890-11-19", "lastddate":"1898", "dwgref":"D: 098-003, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05026.5", "pattitle":"Part for Reversing Arrangement for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-003", "firstddate":"1890-11-19", "lastddate":"1890-11-19", "dwgref":"D: 098-003, ", "ccard":"", "chref":""},
   {"patnum":"05027", "pattitle":"Gear for Eccentric Shaft for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-003", "firstddate":"1890-11-19", "lastddate":"1898", "dwgref":"D: 098-003, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05028", "pattitle":"Gear for Main Shaft for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-016", "firstddate":"1891-02-10", "lastddate":"1898", "dwgref":"D: 098-016, 098-026, ", "ccard":"HH.2.05028", "chref":"HH.2.05028"},
   {"patnum":"05029", "pattitle":"I.P. Piston Valve for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-021", "firstddate":"1891-01-03", "lastddate":"1898-03-08", "dwgref":"D: 098-020, 098-021, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05029.5", "pattitle":"H.P. Piston Valve for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-021", "firstddate":"1898", "lastddate":"1898-03-08", "dwgref":"D: 098-021, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05030", "pattitle":"L.P. Piston Valve for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-020, 098-021", "firstddate":"1891-01-03", "lastddate":"1898-03-08", "dwgref":"D: 098-020, 098-021, 098-026, ", "ccard":"HH.2.05030", "chref":"HH.2.05030"},
   {"patnum":"05031", "pattitle":"H.P. Valve Packing Ring for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-021", "firstddate":"1891-01-03", "lastddate":"1898-03-08", "dwgref":"D: 098-020, 098-021, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05032", "pattitle":"I.P. Valve Packing Ring \/ Rudder Pintle", "primdwg":"D: 065-017", "firstddate":"1891-01-03", "lastddate":"1903-04-07", "dwgref":"D: 002-030, 098-020, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05033", "pattitle":"Keeper for H.P. Valve Packing Ring for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine \/ Rudder Brace", "primdwg":"D: 065-017, 098-021", "firstddate":"1891-01-03", "lastddate":"1903-04-07", "dwgref":"D: 002-030, 098-020, 098-021, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05034", "pattitle":"Keeper for I.P. Valve Packing Ring for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-020", "firstddate":"1891-01-03", "lastddate":"1898-03-08", "dwgref":"D: 098-020, 098-021, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05035", "pattitle":"Stuffing Box for 11 1\/4\" L.P. Tail Rod for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-002", "firstddate":"1890-11-11", "lastddate":"1898", "dwgref":"D: 098-002, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05036", "pattitle":"Tube for 11 1\/4\" L.P. Tail Rod for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1898", "lastddate":"1898", "dwgref":"D: 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05037", "pattitle":"Main Crosshead Top for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-005", "firstddate":"1890-11-14", "lastddate":"1898", "dwgref":"D: 098-005, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05038", "pattitle":"Main Crosshead Bottom for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-005", "firstddate":"1890-11-14", "lastddate":"1898", "dwgref":"D: 098-005, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05039", "pattitle":"Crank Box for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-005", "firstddate":"1890-11-14", "lastddate":"1898", "dwgref":"D: 098-005, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05040", "pattitle":"Crank Box Eccentric Shaft for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-005", "firstddate":"1890-11-14", "lastddate":"1898", "dwgref":"D: 098-005, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05041", "pattitle":"Counter Balance for Crankshaft 1 1\/2\" for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-006", "firstddate":"1890-12-31", "lastddate":"1898", "dwgref":"D: 098-006, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05042", "pattitle":"Counter Balance for Crankshaft 1 1\/4\" for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-006", "firstddate":"1890-12-31", "lastddate":"1898", "dwgref":"D: 098-006, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05043", "pattitle":"Valve Stem Stuffing Box for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1890-12-31", "lastddate":"1898", "dwgref":"D: 098-008, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05044", "pattitle":"Part for Pump for 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"", "chref":""},
   {"patnum":"05045", "pattitle":"Part for Pump for 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"", "chref":""},
   {"patnum":"05046", "pattitle":"Air Pump Bucket for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"HH.2.05046", "chref":"HH.2.05046"},
   {"patnum":"05047", "pattitle":"Part for Pump for 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"", "chref":""},
   {"patnum":"05048", "pattitle":"Part for Pump for 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"", "chref":""},
   {"patnum":"05049", "pattitle":"Part for Pump for 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"", "chref":""},
   {"patnum":"05050", "pattitle":"Part for Pump for 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"", "chref":""},
   {"patnum":"05051", "pattitle":"Part for Pump for 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"", "chref":""},
   {"patnum":"05052", "pattitle":"Part for Pump for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"", "chref":""},
   {"patnum":"05053", "pattitle":"Cylinder Pipe H.P. & I.P. Top for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-008", "firstddate":"1890-12-31", "lastddate":"1898", "dwgref":"D: 098-008, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05054", "pattitle":"Cylinder Pipe H.P. & I.P. Bottom for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-008", "firstddate":"1890-12-31", "lastddate":"1902-03-17", "dwgref":"D: 011-025, 098-008, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05055", "pattitle":"Exhaust Pipe for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-008", "firstddate":"1890-12-31", "lastddate":"1898", "dwgref":"D: 098-008, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05056", "pattitle":"Exhaust Pipe for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-008", "firstddate":"1890-12-31", "lastddate":"1898", "dwgref":"D: 098-008, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05057", "pattitle":"Part for Pump for 7\" stroke Engine", "primdwg":"D: 098-014", "firstddate":"1891-02-14", "lastddate":"1891-02-14", "dwgref":"D: 098-014, ", "ccard":"", "chref":""},
   {"patnum":"05058", "pattitle":"Part for 3\/4\" Relief Value", "primdwg":"D: 016-035", "firstddate":"1886-03-24", "lastddate":"1903-12-31", "dwgref":"D: 016-035, 022-039, ", "ccard":"", "chref":""},
   {"patnum":"05059", "pattitle":"Flange (Plane) for Exhaust \/ Truck Wheel", "primdwg":"D: 098-008, 114-128", "firstddate":"1890-12-31", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 098-008, 098-026, ", "ccard":"HH.2.05059", "chref":"HH.2.05059"},
   {"patnum":"05060", "pattitle":"Keeper for L.P. Piston Packing Ring for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1890-12-26", "lastddate":"1898", "dwgref":"D: 098-001, 098-015, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05061", "pattitle":"Bottom of Oil Tank with 10 Pipes for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-014", "firstddate":"1888-08-22", "lastddate":"1901-12-30", "dwgref":"D: 019-014, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05062", "pattitle":"Handle for Reversing Lever for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 097-037", "firstddate":"1891-11-17", "lastddate":"1906-05-28", "dwgref":"D: 097-037 [103-013], 097-038, 098-017, 098-026, 099-022, 100-009, 100-015, 100-026, 106-007, 106-025, 106-025, 106-025, 145-005, 145-007, ", "ccard":"", "chref":""},
   {"patnum":"05063", "pattitle":"Oil Cup Bottom for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 019-014", "firstddate":"1888-08-22", "lastddate":"1901-12-30", "dwgref":"D: 019-014, 098-026, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05064", "pattitle":"Clamp for Turning Engine", "primdwg":"D: 098-006", "firstddate":"1890-12-31", "lastddate":"1898", "dwgref":"D: 098-006, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05065", "pattitle":"Sleeve for Valve Crosshead for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-005", "firstddate":"1890-11-14", "lastddate":"1898", "dwgref":"D: 098-005, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05066", "pattitle":"Part for Reversing Arrangement for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-003", "firstddate":"1890-11-19", "lastddate":"1890-11-19", "dwgref":"D: 098-003, ", "ccard":"", "chref":""},
   {"patnum":"05067", "pattitle":"Socket for Outer End of Spinnaker Boom (matches 05068)", "primdwg":"D: 109-005", "firstddate":"1910-10-18", "lastddate":"1936-02", "dwgref":"D: 025-172, 025-206, 080-098, 109-005, ", "ccard":"HH.2.05067", "chref":"HH.2.05067,Mystic1975.38.175"},
   {"patnum":"05068", "pattitle":"Swivel Eye Cap for Spinnaker Boom End (matches 05067)", "primdwg":"D: 109-005", "firstddate":"1910-10-18", "lastddate":"1936-02", "dwgref":"D: 025-172, 025-206, 080-098, 109-005, ", "ccard":"HH.2.05068", "chref":"HH.2.05068,Mystic1975.38.878"},
   {"patnum":"05069", "pattitle":"Bearing for Clutch Lever 05354", "primdwg":"D: 134-100", "firstddate":"1924-11-07", "lastddate":"1924-11-20", "dwgref":"D: 025-151, 134-108, ", "ccard":"", "chref":""},
   {"patnum":"05070", "pattitle":"Rudder Hanger", "primdwg":"D: 065-066", "firstddate":"1919-12-24", "lastddate":"1931-08-16", "dwgref":"D: 025-191, 064-113, 065-066, 075-065, ", "ccard":"HH.2.05070", "chref":"HH.2.05070,Mystic1975.38.252"},
   {"patnum":"05071", "pattitle":"Rudder Hanger", "primdwg":"D: 065-066", "firstddate":"1919-12-24", "lastddate":"1931-08-16", "dwgref":"D: 025-191, 064-113, 065-066, 075-065, ", "ccard":"", "chref":""},
   {"patnum":"05072", "pattitle":"Rudder Hanger", "primdwg":"D: 065-066", "firstddate":"1919-12-24", "lastddate":"1931-08-16", "dwgref":"D: 025-191, 064-113, 065-066, 075-065, ", "ccard":"", "chref":""},
   {"patnum":"05073", "pattitle":"Side Ladder Hook", "primdwg":"D: 092-116", "firstddate":"1925-06-10", "lastddate":"1927-10-20", "dwgref":"D: 025-171, 092-116, ", "ccard":"", "chref":""},
   {"patnum":"05074", "pattitle":"Fire and Ash Pit Door Frame \/ Top of 1 3\/4\" Bilge Pump", "primdwg":"D: 048-017, 049-116", "firstddate":"1901-08-05", "lastddate":"1924-11-11", "dwgref":"D: 048-017, 049-116, ", "ccard":"", "chref":""},
   {"patnum":"05075", "pattitle":"Part for Top of 1 3\/4\" Bilge Pump", "primdwg":"D: 049-116", "firstddate":"1924-11-11", "lastddate":"1924-11-11", "dwgref":"D: 049-116, ", "ccard":"", "chref":""},
   {"patnum":"05076", "pattitle":"Mast Band", "primdwg":"D: 138-104", "firstddate":"1925-10-05", "lastddate":"1926", "dwgref":"D: 138-000, 138-103, 138-103, 138-104, ", "ccard":"", "chref":""},
   {"patnum":"05077", "pattitle":"Main Staysail Boom Hanging Joint (Universal Joint)", "primdwg":"D: 138-104", "firstddate":"1925-10-05", "lastddate":"1926-07-08", "dwgref":"D: 110-149, 138-000, 138-104, ", "ccard":"", "chref":""},
   {"patnum":"05078", "pattitle":"Main Staysail Boom Hanging Strap", "primdwg":"D: 138-104", "firstddate":"1925-10-05", "lastddate":"1926", "dwgref":"D: 138-000, 138-104, ", "ccard":"", "chref":""},
   {"patnum":"05079", "pattitle":"Main Staysail Boom Hanging Strap", "primdwg":"D: 138-104", "firstddate":"1925-10-05", "lastddate":"1926-07-08", "dwgref":"D: 110-149, 138-000, 138-104, ", "ccard":"", "chref":""},
   {"patnum":"05080", "pattitle":"Foresail Sprit End", "primdwg":"D: 138-104", "firstddate":"1925-10-05", "lastddate":"1926", "dwgref":"D: 138-000, 138-104, ", "ccard":"", "chref":""},
   {"patnum":"05081", "pattitle":"Mast Band", "primdwg":"D: 138-104", "firstddate":"1925-10-05", "lastddate":"1926", "dwgref":"D: 138-000, 138-103, 138-103, 138-104, ", "ccard":"", "chref":""},
   {"patnum":"05082", "pattitle":"Masthead Hook for Thimble", "primdwg":"D: 138-104", "firstddate":"1925-10-05", "lastddate":"1926", "dwgref":"D: 138-000, 138-104, ", "ccard":"", "chref":""},
   {"patnum":"05083", "pattitle":"Asym. Shackle for Sprit Lift", "primdwg":"D: 138-104", "firstddate":"1925-10-05", "lastddate":"1926", "dwgref":"D: 138-000, 138-104, ", "ccard":"", "chref":""},
   {"patnum":"05085", "pattitle":"Stuffing Box for 1 1\/4\" Dia. Rudder Stock", "primdwg":"D: 064-099", "firstddate":"1925-05-21", "lastddate":"1927-03-01", "dwgref":"D: 025-154, 025-166, 064-099, 064-104, 076-150, 076-159, ", "ccard":"HH.2.05085", "chref":"HH.2.05085,Mystic1975.38.61"},
   {"patnum":"05086", "pattitle":"Stuffing Box Gland", "primdwg":"D: 064-099", "firstddate":"1925-05-21", "lastddate":"1927-03-01", "dwgref":"D: 025-154, 025-166, 064-099, 064-104, 076-150, 076-159, ", "ccard":"", "chref":""},
   {"patnum":"05087", "pattitle":"Blower Fan Blade", "primdwg":"D: 023-015", "firstddate":"1890-09-19", "lastddate":"1890-09-19", "dwgref":"D: 023-015, ", "ccard":"", "chref":""},
   {"patnum":"05088", "pattitle":"Tee Flange", "primdwg":"D: 044-029", "firstddate":"1891-02-17", "lastddate":"1891-02-17", "dwgref":"D: 044-029, ", "ccard":"", "chref":""},
   {"patnum":"05089", "pattitle":"Flange", "primdwg":"D: 044-029", "firstddate":"1891-02-17", "lastddate":"1891-02-17", "dwgref":"D: 044-029, ", "ccard":"", "chref":""},
   {"patnum":"05090", "pattitle":"Sleeve", "primdwg":"D: 007-062", "firstddate":"1890-09-16", "lastddate":"1911-07-20", "dwgref":"D: 007-062, 008-053, 011-051, ", "ccard":"HH.2.05090", "chref":"HH.2.05090"},
   {"patnum":"05091", "pattitle":"Condenser Flange", "primdwg":"D: 056-027", "firstddate":"1891-03-16", "lastddate":"1892-03-09", "dwgref":"D: 056-027, 056-031, 056-032, ", "ccard":"", "chref":""},
   {"patnum":"05092", "pattitle":"Bed for Blower for 2 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 023-022", "firstddate":"1891-03-06", "lastddate":"1896-07-09", "dwgref":"D: 013-024, 023-019, 023-022, ", "ccard":"", "chref":""},
   {"patnum":"05092.5", "pattitle":"Part for 2 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-024", "firstddate":"1891-03-06", "lastddate":"1891-03-06", "dwgref":"D: 013-024, ", "ccard":"", "chref":""},
   {"patnum":"05093", "pattitle":"Part for Blower for 2 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 023-022", "firstddate":"1891-03-06", "lastddate":"1896-07-09", "dwgref":"D: 013-023, 013-024, 023-022, ", "ccard":"", "chref":""},
   {"patnum":"05094", "pattitle":"Stuffing Box", "primdwg":"D: 010-048", "firstddate":"1890-09-12", "lastddate":"1891-06-05", "dwgref":"D: 010-048, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"05095", "pattitle":"Part for Stuffing Box \/ 6\" Side Light Cover", "primdwg":"D: 010-048, 073-010", "firstddate":"1890-09-12", "lastddate":"1927-11-02", "dwgref":"D: 010-048, 025-171, 025-172, 025-173 A, 073-010 A, 119-029, ", "ccard":"", "chref":""},
   {"patnum":"05097", "pattitle":"Sleeve", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.05097", "chref":"HH.2.05097"},
   {"patnum":"05100", "pattitle":"Part for Steam Exhaust Pipe", "primdwg":"D: 102-022", "firstddate":"1891-05-09", "lastddate":"1891-05-09", "dwgref":"D: 102-022, ", "ccard":"", "chref":""},
   {"patnum":"05101", "pattitle":"Flange for Steam Exhaust Pipe", "primdwg":"D: 102-022", "firstddate":"1891-05-09", "lastddate":"1891-05-09", "dwgref":"D: 102-022, ", "ccard":"", "chref":""},
   {"patnum":"05102", "pattitle":"Flange for Steam Exhaust Pipe", "primdwg":"D: 102-022", "firstddate":"1891-05-09", "lastddate":"1895-03-26", "dwgref":"D: 102-022, 102-026, ", "ccard":"HH.2.05102", "chref":"HH.2.05102"},
   {"patnum":"05103", "pattitle":"Stem Band", "primdwg":"", "firstddate":"1891-06-05", "lastddate":"1891-06-05", "dwgref":"D: 119-029, ", "ccard":"", "chref":""},
   {"patnum":"05104", "pattitle":"Stem Band", "primdwg":"", "firstddate":"1891-06-05", "lastddate":"1891-06-05", "dwgref":"D: 119-029, ", "ccard":"", "chref":""},
   {"patnum":"05105", "pattitle":"6\" Side Light Frame", "primdwg":"D: 073-010", "firstddate":"1891-03-26", "lastddate":"1927-11-02", "dwgref":"D: 025-171, 025-172, 025-173 A, 073-010, 073-010 A, 119-029, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05106", "pattitle":"6\" Side Light Glass", "primdwg":"D: 073-010", "firstddate":"1891-03-26", "lastddate":"1927-11-02", "dwgref":"D: 025-171, 025-172, 025-173 A, 073-010, 073-010 A, 119-029, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05107", "pattitle":"6\" Side Light Ring to Hold Glass", "primdwg":"D: 073-010", "firstddate":"1891-03-26", "lastddate":"1927-11-02", "dwgref":"D: 025-171, 025-172, 025-173 A, 073-010, 073-010 A, 119-029, 136-000, ", "ccard":"HH.2.05107", "chref":"HH.2.05107,Mystic1975.38.1047.1-15"},
   {"patnum":"05108", "pattitle":"6\" Side Light Bolt \/ Lever for Propeller Lock", "primdwg":"D: 009-051, 009-052, 009-054, 073-010", "firstddate":"1891-03-26", "lastddate":"1938-03-19", "dwgref":"D: 008-068, 008-070, 008-079, 009-052, 009-052 A, 009-054, 025-134, 025-145, 025-153, 025-156, 025-171, 025-172, 025-173 A, 025-194, 025-202, 025-206, 073-010, 073-010 A, 076-096, 119-029, 136-000, ", "ccard":"HH.2.05108", "chref":"HH.2.05108"},
   {"patnum":"05109", "pattitle":"6\" Side Light Glass Wingnut", "primdwg":"D: 037-085, 073-010", "firstddate":"1891-03-26", "lastddate":"1927-11-02", "dwgref":"D: 025-134, 025-171, 025-172, 025-173 A, 039-079, 073-010, 073-010 A, 119-029, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05110", "pattitle":"Filling Plug Cap", "primdwg":"D: 050-045", "firstddate":"1891-06-01", "lastddate":"1891-06-01", "dwgref":"D: 050-045, ", "ccard":"", "chref":""},
   {"patnum":"05111", "pattitle":"Lever for Steering Arrangement", "primdwg":"D: 069-010", "firstddate":"1891-06-20", "lastddate":"1891-06-20", "dwgref":"D: 069-010, ", "ccard":"", "chref":""},
   {"patnum":"05112", "pattitle":"Lever for Steering Arrangement", "primdwg":"D: 069-010", "firstddate":"1891-06-20", "lastddate":"1891-06-20", "dwgref":"D: 069-010, ", "ccard":"HH.2.05112", "chref":"HH.2.05112"},
   {"patnum":"05113", "pattitle":"Lever for Steering Arrangement", "primdwg":"D: 069-010", "firstddate":"1891-06-20", "lastddate":"1891-06-20", "dwgref":"D: 069-010, ", "ccard":"", "chref":""},
   {"patnum":"05114", "pattitle":"Rod End for Steering Arrangement", "primdwg":"D: 069-010", "firstddate":"1891-06-20", "lastddate":"1891-06-20", "dwgref":"D: 069-010, ", "ccard":"", "chref":""},
   {"patnum":"05115", "pattitle":"Articulating Link for Steering Arrangement", "primdwg":"D: 069-010", "firstddate":"1891-06-20", "lastddate":"1891-06-20", "dwgref":"D: 069-010, ", "ccard":"", "chref":""},
   {"patnum":"05116", "pattitle":"Valve Chamber for Steering Engine", "primdwg":"D: 069-011", "firstddate":"1891-06-15", "lastddate":"1920", "dwgref":"D: 025-119, 025-120, 069-011, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05117", "pattitle":"Capstan Barrel", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.2 (Part 1 of 2: 5117)"},
   {"patnum":"05118", "pattitle":"Flange", "primdwg":"D: 056-029", "firstddate":"1891-03-09", "lastddate":"1891-03-09", "dwgref":"D: 056-029, ", "ccard":"", "chref":""},
   {"patnum":"05119", "pattitle":"Bottom of Oil Cup with 9 or 10 Pipes for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-014", "firstddate":"1888-08-22", "lastddate":"1897-04-01", "dwgref":"D: 019-014, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"05120", "pattitle":"Part for Pump", "primdwg":"D: 102-027", "firstddate":"1891-07-16", "lastddate":"1891-07-16", "dwgref":"D: 102-027, ", "ccard":"", "chref":""},
   {"patnum":"05121", "pattitle":"Grate Bars or Bearer", "primdwg":"D: 046-028", "firstddate":"1891-09-11", "lastddate":"1891-09-11", "dwgref":"D: 046-028, ", "ccard":"", "chref":""},
   {"patnum":"05122", "pattitle":"Nut for Rudder Stock", "primdwg":"D: 062-023", "firstddate":"1884-12-18", "lastddate":"1892-02-18", "dwgref":"D: 062-023, 075-022 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05123", "pattitle":"Socket for Bowsprit Spreader", "primdwg":"D: 103-155", "firstddate":"1923-01-12", "lastddate":"1928-03-07", "dwgref":"D: 025-145, 109-155, 109-175, 109-181, ", "ccard":"", "chref":""},
   {"patnum":"05124", "pattitle":"Martingale Support", "primdwg":"D: 103-155", "firstddate":"1923-01-12", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 109-155, ", "ccard":"", "chref":""},
   {"patnum":"05125", "pattitle":"Spool for Jib Boom Hanging on 9\/16\" Stay", "primdwg":"D: 109-165", "firstddate":"1923-06-20", "lastddate":"1923-06-20", "dwgref":"D: 109-165, ", "ccard":"HH.2.05125", "chref":"HH.2.05125"},
   {"patnum":"05126", "pattitle":"Jib Boom Hanger Strap", "primdwg":"D: 109-165", "firstddate":"1923-06-20", "lastddate":"1923-06-20", "dwgref":"D: 109-165, ", "ccard":"", "chref":""},
   {"patnum":"05127", "pattitle":"Filler for Jib Boom Hanger Strap 05126", "primdwg":"D: 109-165", "firstddate":"1923-06-20", "lastddate":"1923-06-20", "dwgref":"D: 109-165, ", "ccard":"HH.2.05127", "chref":"HH.2.05127"},
   {"patnum":"05128", "pattitle":"Folding Propeller 24\" Dia. 14\" Pitch R.H.", "primdwg":"D: 006-106", "firstddate":"1924-03-04", "lastddate":"1937-02-15", "dwgref":"D: 006-000, 006-106, 006-119, 008-073, 025-156, 025-172, 025-194, 025-202, 058-087, 075-067, 075-070, ", "ccard":"HH.2.05128A,HH.2.05128B", "chref":"HH.2.05128A,HH.2.05128B,Mystic1975.38.25"},
   {"patnum":"05129", "pattitle":"Mast Band for Boom Hanging Aft Part", "primdwg":"D: 078-006", "firstddate":"1894-12-10", "lastddate":"1894-12-10", "dwgref":"D: 078-006, ", "ccard":"", "chref":""},
   {"patnum":"05129.5", "pattitle":"Mast Band for Boom Hanging Fwd Part", "primdwg":"D: 078-006", "firstddate":"1894-12-10", "lastddate":"1894-12-10", "dwgref":"D: 078-006, ", "ccard":"", "chref":""},
   {"patnum":"05130", "pattitle":"Heel for Bowsprit", "primdwg":"D: 077-012", "firstddate":"1891", "lastddate":"1899-04-21", "dwgref":"D: 075-013 1/2, 075-022 1/2, 076-007, 077-012, 078-055, 146-004, ", "ccard":"", "chref":""},
   {"patnum":"05131", "pattitle":"Rudder Stock", "primdwg":"D: 065-028", "firstddate":"1891-03-17", "lastddate":"1891-11-12", "dwgref":"D: 065-028, 067-046, 075-013 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05132", "pattitle":"Tiller Socket", "primdwg":"D: 065-028", "firstddate":"1891-03-17", "lastddate":"1928-02-09", "dwgref":"D: 001-040, 001-048, 025-001, 025-054, 025-131, 064-017, 064-038, 064-041, 064-073, 065-028, 065-072, 067-046, 075-013 1/2, 075-022 1/2, 075-045, 076-065, 076-084, 076-091, 076-111, 088-056, 091-050, 141-063, 141-077, 141-078, 141-082, 144-000, 144-000, 144-006, ", "ccard":"", "chref":""},
   {"patnum":"05133", "pattitle":"Tiller Head", "primdwg":"D: 065-028", "firstddate":"1891-03-17", "lastddate":"1928-02-09", "dwgref":"D: 001-040, 001-048, 025-001, 025-054, 025-131, 064-017, 064-038, 064-041, 064-073, 064-080, 065-028, 065-072, 067-046, 075-013 1/2, 075-022 1/2, 075-045, 076-084, 076-091, 088-056, 091-050, 141-063, 141-077, 141-078, 144-000, 144-000, 144-006, ", "ccard":"HH.2.05133", "chref":"HH.2.05133"},
   {"patnum":"05134", "pattitle":"Rudder Strap", "primdwg":"D: 064-004", "firstddate":"1891-03-16", "lastddate":"1892-02-18", "dwgref":"D: 064-004, 065-028, 075-013 1/2, 075-022 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05135", "pattitle":"Rudder Pintle", "primdwg":"D: 064-024", "firstddate":"1891-03-12", "lastddate":"1891-05-06", "dwgref":"D: 065-024, 075-013 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05136", "pattitle":"Rudder Bearing", "primdwg":"D: 064-024", "firstddate":"1891-03-12", "lastddate":"1891-05-06", "dwgref":"D: 065-024, 075-013 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05137", "pattitle":"Chain Pipe", "primdwg":"D: 071-029", "firstddate":"1891-03-30", "lastddate":"1905-05-24", "dwgref":"D: 025-055, 025-055, 071-029, 075-013 1/2, 075-045, 076-007, 076-068, 078-055, 144-028, ", "ccard":"", "chref":""},
   {"patnum":"05137.5", "pattitle":"Spreader Socket", "primdwg":"D: 071-029", "firstddate":"1891-03-30", "lastddate":"1891-03-30", "dwgref":"D: 071-029, ", "ccard":"", "chref":""},
   {"patnum":"05138", "pattitle":"Spreader Socket", "primdwg":"D: 071-029", "firstddate":"1891-03-30", "lastddate":"1891-03-30", "dwgref":"D: 071-029, ", "ccard":"", "chref":""},
   {"patnum":"05139", "pattitle":"Rudder Bearing", "primdwg":"D: 064-005", "firstddate":"1891-03-19", "lastddate":"1892-02-18", "dwgref":"D: 064-005, 067-046, 075-013 1/2, 075-022 1/2, ", "ccard":"HH.2.05139", "chref":"HH.2.05139,Mystic1975.38.646.AB"},
   {"patnum":"05140", "pattitle":"Tiller Track", "primdwg":"D: 064-005", "firstddate":"1891-03-19", "lastddate":"1891-03-19", "dwgref":"D: 064-005, ", "ccard":"", "chref":""},
   {"patnum":"05142", "pattitle":"Solid Thimble for Turnbuckle", "primdwg":"D: 077-013", "firstddate":"1891-03-27", "lastddate":"1899-04-27", "dwgref":"D: 077-013, 078-059, 089-002, ", "ccard":"", "chref":""},
   {"patnum":"05143", "pattitle":"Solid Thimble for Turnbuckle", "primdwg":"D: 077-013", "firstddate":"1891-03-27", "lastddate":"1899-04-27", "dwgref":"D: 077-013, 078-059, ", "ccard":"", "chref":""},
   {"patnum":"05144", "pattitle":"Sheave 5\" for 05262 Outhaul", "primdwg":"D: 090-045, 109-023", "firstddate":"1891-04-15", "lastddate":"1913", "dwgref":"D: 077-015, 086-003, 086-094, 086-123, 087-073, 090-045, 090-050, 090-051, 090-052, 090-062, 109-023, 137-003 [706-003], 140-000, ", "ccard":"HH.2.05144", "chref":"HH.2.05144,Mystic1975.38.123"},
   {"patnum":"05145", "pattitle":"Sheave 3 1\/2\"", "primdwg":"D: 077-015, 084-001", "firstddate":"1891-04-15", "lastddate":"1920-08-27", "dwgref":"D: 001-066, 025-001, 025-055, 025-055, 077-015, 079-041, 091-072, 091-101, 091-101, 110-017, 141-077, 141-078, 144-000, 144-000, ", "ccard":"HH.2.05145", "chref":"HH.2.05145,Mystic1975.38.594"},
   {"patnum":"05146", "pattitle":"Slide for Top of Booby Hatch", "primdwg":"D: 083-033, 083-058", "firstddate":"1891-03-28", "lastddate":"1935-01", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-012, 025-016, 025-050, 025-056, 025-090, 025-091, 025-117, 025-120, 025-121, 025-129, 025-131, 025-135, 025-144, 025-145, 025-156, 025-163 A, 025-172, 025-173 A, 025-194, 025-202, 083-033, 083-051, 083-058, 083-060, 084-008, 084-009, 084-061, 084-069, 088-082, 091-116, 119-038, 119-039, 136-000, 137-002 [706-002], 137-039 [692-039], 138-000, 141-054, 141-077, 141-078, 144-000, ", "ccard":"HH.2.05146A,HH.2.05146B", "chref":"HH.2.05146A,HH.2.05146B"},
   {"patnum":"05147", "pattitle":"Track", "primdwg":"D: 077-014", "firstddate":"1891-04-07", "lastddate":"1891-04-15", "dwgref":"D: 077-014, 077-015, ", "ccard":"", "chref":""},
   {"patnum":"05148", "pattitle":"Wedge for Track 05147", "primdwg":"D: 077-014", "firstddate":"1891-04-07", "lastddate":"1891-04-15", "dwgref":"D: 077-014, 077-015, ", "ccard":"", "chref":""},
   {"patnum":"05149", "pattitle":"Mast Band with Sockets for Belaying Pins", "primdwg":"D: 077-014", "firstddate":"1891-04-07", "lastddate":"1892-02-18", "dwgref":"D: 075-013 1/2, 075-022 1/2, 077-014, 077-015, ", "ccard":"", "chref":""},
   {"patnum":"05150", "pattitle":"Clew Outhaul Slide (matches 05151)", "primdwg":"D: 077-020", "firstddate":"1891-05-01", "lastddate":"1936-02", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 025-131, 025-163 A, 025-172, 025-173 A, 025-175, 025-184, 025-203, 025-206, 077-020, 079-042, 080-098, 080-108, 080-109, 081-044, 081-066, 081-080, 081-084, 081-087, 081-095, 081-102, 081-176, 088-082, 109-176, 110-149, 138-138, 141-077, 141-078, 144-000, 144-000, 501-037 [159-000], ", "ccard":"HH.2.05150", "chref":"HH.2.05150"},
   {"patnum":"05151", "pattitle":"Sheave 3\" x 15\/32\"", "primdwg":"D: 077-020", "firstddate":"1891-05-01", "lastddate":"1936-02", "dwgref":"D: 025-001, 025-055, 025-055, 025-095, 025-131, 025-163 A, 025-173 A, 025-175, 025-184, 025-203, 025-206, 077-020, 081-044, 081-066, 081-080, 081-095, 081-116, 081-176, 088-082, 109-176, 110-149, 138-138, 144-000, 144-000, ", "ccard":"HH.2.05151", "chref":"HH.2.05151"},
   {"patnum":"05152", "pattitle":"Hook for Runner R.H.", "primdwg":"D: 077-013", "firstddate":"1891-03-27", "lastddate":"1891-05-06", "dwgref":"D: 075-013 1/2, 077-013, ", "ccard":"", "chref":""},
   {"patnum":"05153", "pattitle":"Hook for Runner L.H.", "primdwg":"D: 077-013", "firstddate":"1891-03-27", "lastddate":"1891-03-27", "dwgref":"D: 077-013, ", "ccard":"", "chref":""},
   {"patnum":"05154", "pattitle":"Slide for Boom", "primdwg":"D: 077-020", "firstddate":"1891-05-01", "lastddate":"1897-03-17", "dwgref":"D: 077-020, 078-034, 096-029, ", "ccard":"", "chref":""},
   {"patnum":"05155", "pattitle":"Deck Plate 1 1\/4\" Flange", "primdwg":"D: 077-013", "firstddate":"1891", "lastddate":"1920-06", "dwgref":"D: 001-067, 025-110, 025-123 A, 025-125, 068-070, 075-013 1/2, 077-013, 119-060, 141-000, 146-004, ", "ccard":"HH.2.05155", "chref":"HH.2.05155,Mystic1975.38.144"},
   {"patnum":"05156", "pattitle":"Deck Plate 1 1\/4\" Cover", "primdwg":"D: 077-013", "firstddate":"1891", "lastddate":"1920-06", "dwgref":"D: 001-067, 025-123 A, 025-125, 068-070, 075-013 1/2, 077-013, 119-060, 141-000, 146-004, ", "ccard":"HH.2.05156", "chref":"HH.2.05156"},
   {"patnum":"05157", "pattitle":"Sheet Leader", "primdwg":"D: 077-020", "firstddate":"1891", "lastddate":"1899-03", "dwgref":"D: 075-013 1/2, 076-007, 077-020, 146-004, ", "ccard":"", "chref":""},
   {"patnum":"05158", "pattitle":"Sheet Leader R.H.", "primdwg":"D: 077-020", "firstddate":"1891", "lastddate":"1891-05-06", "dwgref":"D: 075-013 1/2, 146-004, ", "ccard":"", "chref":""},
   {"patnum":"05159", "pattitle":"Sheet Leader L.H.", "primdwg":"D: 077-020", "firstddate":"1903-10-13", "lastddate":"1903-10-13", "dwgref":"D: 001-033 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05160", "pattitle":"Hinge Male (matches 05161)", "primdwg":"D: 072-037, 092-035", "firstddate":"1894", "lastddate":"1921-11-29", "dwgref":"D: 025-063, 025-092, 072-037, 072-040, 092-035, 136-000, 140-000, ", "ccard":"HH.2.05160", "chref":"HH.2.05160,Mystic1975.38.473"},
   {"patnum":"05161", "pattitle":"Hinge Female (matches 05160)", "primdwg":"D: 072-037, 092-035", "firstddate":"1894", "lastddate":"1921-11-29", "dwgref":"D: 025-063, 025-092, 072-037, 072-040, 092-035, 136-000, 140-000, ", "ccard":"HH.2.05161", "chref":"HH.2.05161,Mystic1975.38.384"},
   {"patnum":"05162", "pattitle":"Tiller Stopper", "primdwg":"D: 064-005", "firstddate":"1891-03-19", "lastddate":"1891-05-06", "dwgref":"D: 064-005, 075-013 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05163", "pattitle":"Rudder Quadrant \/ Rudder Stopper", "primdwg":"D: 067-046", "firstddate":"1891-03-17", "lastddate":"1920-07-26", "dwgref":"D: 001-040, 001-048, 025-001, 025-054, 025-131, 065-028, 067-046, 076-007, 076-020, 076-084, 076-091, 088-056, 141-063, 141-077, 141-078, 144-000, 144-000, 144-006, ", "ccard":"", "chref":""},
   {"patnum":"05164", "pattitle":"Slide for Rudder \/ Saddle for Rudder Stopper", "primdwg":"D: 067-046", "firstddate":"1891-03-17", "lastddate":"1920-07-26", "dwgref":"D: 001-040, 001-048, 025-001, 025-054, 025-131, 065-028, 067-046, 076-007, 076-020, 076-084, 076-091, 088-056, 141-063, 141-077, 141-078, 144-000, 144-000, 144-006, ", "ccard":"", "chref":""},
   {"patnum":"05165", "pattitle":"Rudder Stock", "primdwg":"D: 075-022 1/2", "firstddate":"1892-02-18", "lastddate":"1892-02-18", "dwgref":"D: 075-022 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05166", "pattitle":"Rudder Bearing", "primdwg":"D: 065-026", "firstddate":"1892-01-02", "lastddate":"1892-02-18", "dwgref":"D: 065-026 [064-026], 075-022 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05167", "pattitle":"Rudder Pintle", "primdwg":"D: 065-026", "firstddate":"1892-01-02", "lastddate":"1892-02-18", "dwgref":"D: 065-026 [064-026], 075-022 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05168", "pattitle":"Slide for Boom", "primdwg":"D: 077-020", "firstddate":"1891-05-01", "lastddate":"1899-02-24", "dwgref":"D: 077-020, 080-067, ", "ccard":"", "chref":""},
   {"patnum":"05169", "pattitle":"Davit Strap", "primdwg":"", "firstddate":"1918-07-15", "lastddate":"1918-07-15", "dwgref":"D: 092-012, ", "ccard":"", "chref":""},
   {"patnum":"05171", "pattitle":"Boat Capstan", "primdwg":"D: 112-126", "firstddate":"1922", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 112-126, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05172", "pattitle":"Chain Plate", "primdwg":"D: 141-157", "firstddate":"1923-01-17", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 141-157, ", "ccard":"", "chref":""},
   {"patnum":"05173", "pattitle":"Part for Strainer for Fuel Line", "primdwg":"D: 050-069", "firstddate":"1924-11-04", "lastddate":"1924-11-04", "dwgref":"D: 050-069, ", "ccard":"", "chref":""},
   {"patnum":"05174", "pattitle":"Folding Propeller Blade 32\" Dia. 32\" Pitch R.H.", "primdwg":"D: 006-107", "firstddate":"1924-02", "lastddate":"1924-03-12", "dwgref":"D: 006-107, 008-072, ", "ccard":"", "chref":""},
   {"patnum":"05175", "pattitle":"Folding Propeller Blade 18\" Dia. 12\" Pitch L.H.", "primdwg":"D: 006-108", "firstddate":"1924-05-05", "lastddate":"1924-05-05", "dwgref":"D: 006-108, 006-108, ", "ccard":"", "chref":""},
   {"patnum":"05176", "pattitle":"Locking Jaw for Folding Propellers 06955 and 12231", "primdwg":"D: 006-108", "firstddate":"1924-05-05", "lastddate":"1924-05-05", "dwgref":"D: 006-108, ", "ccard":"HH.2.05176A,HH.2.05176B", "chref":"HH.2.05176A,HH.2.05176B,Mystic1975.38.522"},
   {"patnum":"05177", "pattitle":"Part for Reverse Gear Connection", "primdwg":"D: 134-068", "firstddate":"1914-12-29", "lastddate":"1914-12-29", "dwgref":"D: 134-068, ", "ccard":"", "chref":""},
   {"patnum":"05178", "pattitle":"Quick Working Shackle for Blocks Size I", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1923-03-12", "dwgref":"D: 074-075, ", "ccard":"HH.2.05178", "chref":"HH.2.05178,Mystic1975.38.600"},
   {"patnum":"05179", "pattitle":"Quick Working Shackle for Dbl. Sheets Size I2", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1923-03-12", "dwgref":"D: 074-075, ", "ccard":"HH.2.05179", "chref":"HH.2.05179,Mystic1975.38.592"},
   {"patnum":"05180", "pattitle":"Quick Working Shackle for Dbl. Sheets Size G2", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1927-11-02", "dwgref":"D: 025-163 A, 025-172, 025-173 A, 074-075, 138-000, ", "ccard":"HH.2.05180", "chref":"HH.2.05180,Mystic1975.38.601"},
   {"patnum":"05181", "pattitle":"Quick Working Shackle for Blocks Size A", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1925-05-21", "dwgref":"D: 025-000, 025-151, 025-154, 074-075, ", "ccard":"HH.2.05181", "chref":"HH.2.05181"},
   {"patnum":"05182", "pattitle":"Quick Working Shackle for Dbl. Sheets Size B2", "primdwg":"D: 074-075", "firstddate":"1923-03-12", "lastddate":"1925-05-21", "dwgref":"D: 025-154, 074-075, ", "ccard":"", "chref":""},
   {"patnum":"05183", "pattitle":"Clip to Hold Awning Stanchion", "primdwg":"D: 081-154", "firstddate":"1924-10-14", "lastddate":"1924-11-20", "dwgref":"D: 025-151, 076-144, 081-154, ", "ccard":"", "chref":""},
   {"patnum":"05184", "pattitle":"Flange Eye for Jib Stay Attachment", "primdwg":"D: 110-138", "firstddate":"1925-03-30", "lastddate":"1925-07-11", "dwgref":"D: 025-154, 076-147, 110-138, ", "ccard":"", "chref":""},
   {"patnum":"05185", "pattitle":"Eye Nut", "primdwg":"D: 110-138", "firstddate":"1925-03-30", "lastddate":"1933-01-10", "dwgref":"D: 025-154, 077-097, 110-138, ", "ccard":"", "chref":""},
   {"patnum":"05186", "pattitle":"Boom Hanging Mast Band", "primdwg":"D: 110-139", "firstddate":"1914-03-05", "lastddate":"1936-07-09", "dwgref":"D: 025-154, 025-194, 025-202, 080-127, 080-151, 081-105, 081-163, 081-164, 091-176, 110-139, ", "ccard":"HH.2.05186", "chref":"HH.2.05186"},
   {"patnum":"05187", "pattitle":"Boom Hanging Joint", "primdwg":"D: 110-139", "firstddate":"1914-03-05", "lastddate":"1935-01-01", "dwgref":"D: 025-154, 025-194, 025-197, 025-202, 080-127, 080-135, 080-139, 081-105, 081-157, 081-163, 081-164, 091-176, 110-139, 110-140, ", "ccard":"HH.2.05187", "chref":"HH.2.05187"},
   {"patnum":"05188", "pattitle":"Boom Hanging Strap \/ Socket", "primdwg":"D: 110-139", "firstddate":"1914-03-05", "lastddate":"1935-01-01", "dwgref":"D: 025-000, 025-154, 025-166, 025-172, 025-194, 025-197, 025-202, 080-098, 080-127, 080-135, 080-139, 081-105, 081-157, 081-162, 081-163, 081-164, 081-168, 091-176, 110-139, 110-140, 110-156, 110-162, ", "ccard":"HH.2.05188", "chref":"HH.2.05188"},
   {"patnum":"05189", "pattitle":"Coaming Cleat 6\"", "primdwg":"D: 110-139", "firstddate":"1925-03-27", "lastddate":"1933-11", "dwgref":"D: 025-154, 025-166, 070-099, 076-150, 076-159, 110-139, ", "ccard":"", "chref":""},
   {"patnum":"05190", "pattitle":"Sheave 2 1\/2\" Dia. 15\/32\" Wide", "primdwg":"D: 074-027", "firstddate":"1899-03-30", "lastddate":"1938-03-07", "dwgref":"D: 025-000, 025-154, 025-166, 025-175, 025-194, 025-208, 074-027, 076-150, 080-127, 080-149, 080-157, 081-157, 081-159, 081-163, 081-164, 091-174, 091-175, 110-140, 110-154, 501-015 [159-000], ", "ccard":"HH.2.05190A,HH.2.05190B", "chref":"HH.2.05190A,HH.2.05190B,Mystic1975.38.141"},
   {"patnum":"05191", "pattitle":"Boat Boom End Band", "primdwg":"D: 077-058", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"", "chref":""},
   {"patnum":"05192", "pattitle":"Rudder Hanging", "primdwg":"D: 064-099", "firstddate":"1925-05-21", "lastddate":"1925-10", "dwgref":"D: 025-154, 076-150, ", "ccard":"", "chref":""},
   {"patnum":"05193", "pattitle":"Rudder Hanging", "primdwg":"D: 064-099", "firstddate":"1925-05-21", "lastddate":"1925-11-23", "dwgref":"D: 025-154, 064-099, 076-150, ", "ccard":"", "chref":""},
   {"patnum":"05194", "pattitle":"Rudder Stock Flange", "primdwg":"D: 058-018", "firstddate":"1892-02-22", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 058-018, 062-038, ", "ccard":"", "chref":""},
   {"patnum":"05195", "pattitle":"Davit Bearing", "primdwg":"D: 114-026", "firstddate":"1892-04-14", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 114-026, ", "ccard":"", "chref":""},
   {"patnum":"05196", "pattitle":"Davit Bearing", "primdwg":"D: 114-026", "firstddate":"1892-09-13", "lastddate":"1892-09-13", "dwgref":"D: 001-008, ", "ccard":"", "chref":""},
   {"patnum":"05197", "pattitle":"Davit Socket", "primdwg":"D: 114-026", "firstddate":"1892-04-14", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 114-026, ", "ccard":"", "chref":""},
   {"patnum":"05198", "pattitle":"Awning Support", "primdwg":"D: 114-026", "firstddate":"1892-04-14", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 114-026, ", "ccard":"", "chref":""},
   {"patnum":"05199", "pattitle":"Part for Stern Bearing", "primdwg":"D: 010-052", "firstddate":"1892-04-25", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 010-052, ", "ccard":"", "chref":""},
   {"patnum":"05200", "pattitle":"Rudder Stuffing Box", "primdwg":"D: 062-038", "firstddate":"1892-03-15", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 062-038, ", "ccard":"", "chref":""},
   {"patnum":"05201", "pattitle":"Gland for Rudder Stuffing Box", "primdwg":"D: 062-038", "firstddate":"1892-03-15", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 062-038, ", "ccard":"", "chref":""},
   {"patnum":"05202", "pattitle":"Flange for 3 1\/2\" Pipe", "primdwg":"D: 050-020, 136-000", "firstddate":"1889-09-14", "lastddate":"1922-12-01", "dwgref":"D: 001-072, 050-020, 136-000, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05203", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-050", "firstddate":"1892-07-08", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-050, ", "ccard":"", "chref":""},
   {"patnum":"05203.5", "pattitle":"Part for Steering Arrangement", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"05204", "pattitle":"Bevel Gear for Steering Arrangement", "primdwg":"D: 067-050", "firstddate":"1892-07-08", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-050, ", "ccard":"HH.2.05204", "chref":"HH.2.05204"},
   {"patnum":"05205", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-050", "firstddate":"1892-07-08", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-050, ", "ccard":"", "chref":""},
   {"patnum":"05206", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-050", "firstddate":"1892-07-08", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-050, ", "ccard":"", "chref":""},
   {"patnum":"05207", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-050", "firstddate":"1892-07-08", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-050, ", "ccard":"", "chref":""},
   {"patnum":"05208", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-050", "firstddate":"1892-07-08", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-050, ", "ccard":"", "chref":""},
   {"patnum":"05209", "pattitle":"Gearwheel for Rudder Motion Pointer", "primdwg":"D: 067-050", "firstddate":"1892-07-08", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-050, ", "ccard":"", "chref":""},
   {"patnum":"05210", "pattitle":"Steering Rack & Pinion Gear Box", "primdwg":"D: 067-051", "firstddate":"1892-07-15", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-051, ", "ccard":"", "chref":""},
   {"patnum":"05211", "pattitle":"Steering Rack & Pinion Gear Box Cap", "primdwg":"D: 067-051", "firstddate":"1892-07-15", "lastddate":"1922-11-28", "dwgref":"D: 001-008, 001-013, 025-143, 062-102, 067-051, 068-023, 068-025, ", "ccard":"", "chref":""},
   {"patnum":"05212", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-054", "firstddate":"1892-07-22", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-054, ", "ccard":"", "chref":""},
   {"patnum":"05213", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 067-054", "firstddate":"1892-07-22", "lastddate":"1893-03-16", "dwgref":"D: 001-008, 067-054, 067-058, ", "ccard":"", "chref":""},
   {"patnum":"05214", "pattitle":"Rudder Motion Pointer", "primdwg":"D: 067-050", "firstddate":"1892-07-08", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 067-050, ", "ccard":"", "chref":""},
   {"patnum":"05215", "pattitle":"Stanchion Socket [?]", "primdwg":"D: 114-011", "firstddate":"1886-03-04", "lastddate":"1902-06-16", "dwgref":"D: 001-008, 114-005, 114-011, ", "ccard":"", "chref":""},
   {"patnum":"05216", "pattitle":"", "primdwg":"", "firstddate":"1892-09-13", "lastddate":"1892-09-13", "dwgref":"D: 001-008, ", "ccard":"", "chref":""},
   {"patnum":"05217", "pattitle":"Shutter for Porthole", "primdwg":"D: 073-011", "firstddate":"1892-08-12", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 073-011, ", "ccard":"", "chref":""},
   {"patnum":"05218", "pattitle":"Ventilator Base", "primdwg":"D: 073-012", "firstddate":"1883-10-05", "lastddate":"1914-08-11", "dwgref":"D: 001-008, 025-034, 072-009, 073-012, 073-018, 073-028, ", "ccard":"", "chref":""},
   {"patnum":"05219", "pattitle":"Ventilator Ring", "primdwg":"D: 073-012", "firstddate":"1883-10-05", "lastddate":"1905-06", "dwgref":"D: 001-008, 025-034, 072-009, ", "ccard":"", "chref":""},
   {"patnum":"05222", "pattitle":"Socket for Electric Lamp", "primdwg":"D: 031-001", "firstddate":"1892-08-23", "lastddate":"1905-02-10", "dwgref":"D: 031-001, 112-068, ", "ccard":"", "chref":""},
   {"patnum":"05223", "pattitle":"Collar for Mast", "primdwg":"D: 077-037", "firstddate":"1892-08-03", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 077-037, ", "ccard":"", "chref":""},
   {"patnum":"05223.5", "pattitle":"Collar for Mast", "primdwg":"D: 077-037", "firstddate":"1892-08-03", "lastddate":"1892-09-13", "dwgref":"D: 001-008, 077-037, ", "ccard":"", "chref":""},
   {"patnum":"05224", "pattitle":"Propeller Strut", "primdwg":"D: 058-070", "firstddate":"1919-12-12", "lastddate":"1927-12-21", "dwgref":"D: 008-075, 025-135, 025-171, 058-070, ", "ccard":"", "chref":""},
   {"patnum":"05225", "pattitle":"Removable Bearing for Propeller Strut", "primdwg":"D: 058-070", "firstddate":"1919-12-12", "lastddate":"1927-12-21", "dwgref":"D: 008-075, 025-171, 058-070, 058-071, ", "ccard":"", "chref":""},
   {"patnum":"05226", "pattitle":"Shaft Tube Stuffing Box", "primdwg":"D: 010-075", "firstddate":"1919-12-15", "lastddate":"1921-06-20", "dwgref":"D: 010-075, 025-135, ", "ccard":"", "chref":""},
   {"patnum":"05227", "pattitle":"Rail and Awning Stanchion Socket", "primdwg":"D: 085-090", "firstddate":"1920-02-20", "lastddate":"1920-02-20", "dwgref":"D: 085-090, ", "ccard":"", "chref":""},
   {"patnum":"05228", "pattitle":"Rail Stanchion Strap", "primdwg":"D: 085-090", "firstddate":"1920-02-20", "lastddate":"1922-11-11", "dwgref":"D: 082-077, 085-090, ", "ccard":"", "chref":""},
   {"patnum":"05229", "pattitle":"Rail and Awning Stanchion Strap", "primdwg":"D: 085-090", "firstddate":"1914-10-05", "lastddate":"1920-02-20", "dwgref":"D: 001-055, 085-090, ", "ccard":"", "chref":""},
   {"patnum":"05230", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-077", "firstddate":"1922-06-08", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 058-077, ", "ccard":"", "chref":""},
   {"patnum":"05231", "pattitle":"Keeper Ring for Propeller Shaft Strut", "primdwg":"D: 058-077", "firstddate":"1922-06-08", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 058-077, ", "ccard":"HH.2.05231", "chref":"HH.2.05231"},
   {"patnum":"05232", "pattitle":"Shaft Tube", "primdwg":"D: 058-078", "firstddate":"1922-06-09", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 058-078, ", "ccard":"", "chref":""},
   {"patnum":"05233", "pattitle":"Gland", "primdwg":"D: 058-078", "firstddate":"1922-06-09", "lastddate":"1923-06-22", "dwgref":"D: 025-143, 025-144, 058-078, ", "ccard":"", "chref":""},
   {"patnum":"05234", "pattitle":"Propeller Strut", "primdwg":"D: 008-070", "firstddate":"1915-03-02", "lastddate":"1922-11-25", "dwgref":"D: 008-070, 141-113, ", "ccard":"", "chref":""},
   {"patnum":"05235", "pattitle":"Stern Tube", "primdwg":"D: 008-070", "firstddate":"1915-03-02", "lastddate":"1915-03-02", "dwgref":"D: 141-113, ", "ccard":"HH.2.05235", "chref":"HH.2.05235,Mystic1975.38.1066.AB"},
   {"patnum":"05236", "pattitle":"Shoe for Propeller Locking Device", "primdwg":"D: 009-052", "firstddate":"1919-04-01", "lastddate":"1938-03-19", "dwgref":"D: 008-080, 009-052, 009-052 A, 025-153, 025-156, 025-172, 025-194, ", "ccard":"", "chref":""},
   {"patnum":"05237", "pattitle":"Part for Stern Post and Rudder for Navahoe", "primdwg":"D: 087-016", "firstddate":"1892-10-27", "lastddate":"1893-03-14", "dwgref":"D: 087-016, 087-050, ", "ccard":"", "chref":""},
   {"patnum":"05238", "pattitle":"Part for Stern Post and Rudder for Navahoe", "primdwg":"D: 087-016", "firstddate":"1892-10-27", "lastddate":"1893-03-14", "dwgref":"D: 087-016, 087-050, ", "ccard":"", "chref":""},
   {"patnum":"05239", "pattitle":"Part for Stern Post and Rudder for Navahoe", "primdwg":"D: 087-016", "firstddate":"1892-10-27", "lastddate":"1893-03-14", "dwgref":"D: 087-016, 087-050, ", "ccard":"", "chref":""},
   {"patnum":"05240", "pattitle":"Part for Stern Post and Rudder for Navahoe", "primdwg":"D: 087-016", "firstddate":"1892-10-27", "lastddate":"1892-10-27", "dwgref":"D: 087-016, ", "ccard":"", "chref":""},
   {"patnum":"05241", "pattitle":"Part for Stern Post and Rudder for Navahoe", "primdwg":"D: 087-016", "firstddate":"1892-10-27", "lastddate":"1892-10-27", "dwgref":"D: 087-016, ", "ccard":"", "chref":""},
   {"patnum":"05242", "pattitle":"Part for Stern Post and Rudder for Navahoe", "primdwg":"D: 087-016", "firstddate":"1892-10-27", "lastddate":"1893-03-14", "dwgref":"D: 087-016, 087-050, ", "ccard":"", "chref":""},
   {"patnum":"05243", "pattitle":"Part for Stern Post and Rudder for Navahoe", "primdwg":"D: 087-016", "firstddate":"1892-10-27", "lastddate":"1893-03-14", "dwgref":"D: 087-016, 087-050, ", "ccard":"", "chref":""},
   {"patnum":"05244", "pattitle":"Part for Stern Post and Rudder for Navahoe", "primdwg":"D: 087-016", "firstddate":"1892-10-27", "lastddate":"1893-03-14", "dwgref":"D: 087-016, 087-050, ", "ccard":"", "chref":""},
   {"patnum":"05245", "pattitle":"8\" Sidelight Frame", "primdwg":"D: 073-013", "firstddate":"1892-11-29", "lastddate":"1929-08-06", "dwgref":"D: 001-010, 025-092, 025-145, 025-178, 041-041, 073-013, 137-002 [706-002], 137-039 [692-039], 140-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"05246", "pattitle":"8\" Sidelight Glass Frame", "primdwg":"D: 073-013", "firstddate":"1892-11-29", "lastddate":"1929-08-06", "dwgref":"D: 001-010, 025-092, 025-145, 025-178, 041-041, 073-013, 137-002 [706-002], 137-039 [692-039], 140-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"05247", "pattitle":"8\" Sidelight Cover", "primdwg":"D: 073-013", "firstddate":"1892-11-29", "lastddate":"1929-08-06", "dwgref":"D: 001-010, 025-092, 025-145, 025-178, 041-041, 073-013, 137-002 [706-002], 137-039 [692-039], 140-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"05248", "pattitle":"8\" Sidelight Ring", "primdwg":"D: 073-013", "firstddate":"1892-11-29", "lastddate":"1929-08-06", "dwgref":"D: 001-010, 025-092, 025-145, 025-178, 041-041, 073-013, 137-002 [706-002], 137-039 [692-039], 140-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"05249", "pattitle":"Part for Machine for Cutting Side Light Holes", "primdwg":"D: 037-041", "firstddate":"1892-12-29", "lastddate":"1907-02-05", "dwgref":"D: 037-041, 084-039, ", "ccard":"", "chref":""},
   {"patnum":"05250", "pattitle":"Part for Machine for Cutting Side Light Holes", "primdwg":"D: 037-041", "firstddate":"1892-12-29", "lastddate":"1892-12-29", "dwgref":"D: 037-041, ", "ccard":"", "chref":""},
   {"patnum":"05252", "pattitle":"Fitting to Hold Finkeel Plate", "primdwg":"", "firstddate":"1892-03-21", "lastddate":"1892-03-21", "dwgref":"D: 075-026 B, ", "ccard":"", "chref":""},
   {"patnum":"05253", "pattitle":"Boom Hanging", "primdwg":"D: 087-004", "firstddate":"1892-12-29", "lastddate":"1913-11-11", "dwgref":"D: 086-003, 086-094, 086-113, 087-004, 089-103, 090-081, 109-028, 109-090, 110-118, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"05254", "pattitle":"Thimble for Bobstay", "primdwg":"D: 089-001", "firstddate":"1892-12-17", "lastddate":"1903-05-20", "dwgref":"D: 001-017, 001-026, 086-003, 086-045, 086-133, 089-001, 090-026, 590-000, 590-075, ", "ccard":"", "chref":""},
   {"patnum":"05255", "pattitle":"Part for Bostay for Navahoe", "primdwg":"D: 087-001", "firstddate":"1892-10-21", "lastddate":"1892-10-21", "dwgref":"D: 087-001, ", "ccard":"", "chref":""},
   {"patnum":"05256", "pattitle":"Part for Bostay for Navahoe", "primdwg":"D: 087-001", "firstddate":"1892-10-21", "lastddate":"1892-10-21", "dwgref":"D: 087-001, ", "ccard":"", "chref":""},
   {"patnum":"05257", "pattitle":"Rudder Bearing", "primdwg":"D: 087-018", "firstddate":"1892-01-16", "lastddate":"1892-01-16", "dwgref":"D: 087-018, ", "ccard":"", "chref":""},
   {"patnum":"05258", "pattitle":"Part for Hawser Pipe [?]", "primdwg":"D: 087-044", "firstddate":"1893-01-21", "lastddate":"1893-01-21", "dwgref":"D: 087-044, ", "ccard":"", "chref":""},
   {"patnum":"05259", "pattitle":"Part for Hawser Pipe [?]", "primdwg":"D: 087-044", "firstddate":"1893-01-21", "lastddate":"1893-01-21", "dwgref":"D: 087-044, ", "ccard":"", "chref":""},
   {"patnum":"05260", "pattitle":"Sheave 7\"", "primdwg":"D: 074-027", "firstddate":"1892-01-17", "lastddate":"1928-02-14", "dwgref":"D: 010-053, 025-173 A, 074-027, 081-150, 086-003, 086-094, 086-130, 087-010, 087-073, 089-014, 109-100, 109-177, 137-039 [692-039], 144-000, 590-000, ", "ccard":"HH.2.05260", "chref":"HH.2.05260,Mystic1975.38.127.AB"},
   {"patnum":"05261", "pattitle":"Cast Iron Thimble", "primdwg":"D: 089-002", "firstddate":"1892-12-17", "lastddate":"1893-07-15", "dwgref":"D: 089-002, 089-013, 089-089, ", "ccard":"", "chref":""},
   {"patnum":"05262", "pattitle":"Clew Outhaul Slide", "primdwg":"D: 090-050, 109-023", "firstddate":"1893-02-16", "lastddate":"1913", "dwgref":"D: 086-003, 086-094, 087-073, 090-050, 090-051, 090-052, 109-023, 137-003 [706-003], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"05263", "pattitle":"Sail Slide 2\" for 1 5\/16\" Track No. 5", "primdwg":"D: 074-031, 087-073", "firstddate":"1893-02-16", "lastddate":"1930-01-08", "dwgref":"D: 074-031, 086-003, 086-094, 087-073, 090-050, 090-052, 137-003 [706-003], 137-038 [692-038], ", "ccard":"HH.2.05263", "chref":"HH.2.05263,Mystic1975.38.576"},
   {"patnum":"05264", "pattitle":"Sail Slide 2\" Pin", "primdwg":"D: 087-073", "firstddate":"1893-02-16", "lastddate":"1930-01-08", "dwgref":"D: 074-031, 086-003, 086-094, 087-073, 090-050, 137-003 [706-003], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"05265", "pattitle":"Part for Flanging for Staysail Boom", "primdwg":"D: 087-071", "firstddate":"1893-02-25", "lastddate":"1893-02-25", "dwgref":"D: 087-071, ", "ccard":"", "chref":""},
   {"patnum":"05266", "pattitle":"Part for Flanging for Staysail Boom", "primdwg":"D: 087-071", "firstddate":"1893-02-25", "lastddate":"1893-02-25", "dwgref":"D: 087-071, ", "ccard":"", "chref":""},
   {"patnum":"05267", "pattitle":"Flanging for Staysail Boom", "primdwg":"D: 087-071", "firstddate":"1893-02-25", "lastddate":"1893-02-25", "dwgref":"D: 087-071, ", "ccard":"", "chref":""},
   {"patnum":"05268", "pattitle":"Bollard for Rail Near Bow", "primdwg":"D: 087-071", "firstddate":"1893-02-25", "lastddate":"1893-12-19", "dwgref":"D: 087-071, 101-003, ", "ccard":"", "chref":""},
   {"patnum":"05269", "pattitle":"Cleat on Spreader to Hold Upper Shroud", "primdwg":"D: 087-071", "firstddate":"1893-02-25", "lastddate":"1895-05-15", "dwgref":"D: 087-071, 087-078, 089-045, ", "ccard":"", "chref":""},
   {"patnum":"05270", "pattitle":"Socket End for Spreader", "primdwg":"D: 087-071", "firstddate":"1893-02-25", "lastddate":"1893-06-09", "dwgref":"D: 087-071, 087-078, ", "ccard":"", "chref":""},
   {"patnum":"05271", "pattitle":"Bollard Head", "primdwg":"D: 070-032", "firstddate":"1900-11-16", "lastddate":"1934-05", "dwgref":"D: 001-026, 001-029, 001-031, 001-044, 001-051, 001-055, 025-063, 025-178, 025-184, 025-200, 070-032, 086-003, 086-094, 086-146, 109-112, 137-000, 137-003 [706-003], 137-038 [692-038], 138-000, 140-000, 140-000, 140-011, 140-036, 144-000, 144-000, 590-000, 590-006, ", "ccard":"HH.2.05271", "chref":"HH.2.05271,Mystic1975.38.657"},
   {"patnum":"05274", "pattitle":"Jib & Staysail Sheet Leader", "primdwg":"D: 087-071", "firstddate":"1893-02-25", "lastddate":"1893-02-25", "dwgref":"D: 087-071, ", "ccard":"", "chref":""},
   {"patnum":"05275", "pattitle":"Blank (Plate) for Sidelight", "primdwg":"D: 073-013", "firstddate":"1892-11-29", "lastddate":"1911", "dwgref":"D: 073-013, 137-002 [706-002], 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"05280", "pattitle":"Part for Centerboard Casing for Vigilant", "primdwg":"D: 087-037", "firstddate":"1893-03-09", "lastddate":"1893-03-09", "dwgref":"D: 087-037, ", "ccard":"", "chref":""},
   {"patnum":"05281", "pattitle":"Part for Centerboard Casing for Vigilant", "primdwg":"D: 087-037", "firstddate":"1893-03-09", "lastddate":"1893-03-09", "dwgref":"D: 087-037, ", "ccard":"", "chref":""},
   {"patnum":"05282", "pattitle":"Part for Centerboard Casing for Vigilant", "primdwg":"D: 087-037", "firstddate":"1893-03-09", "lastddate":"1893-03-09", "dwgref":"D: 087-037, ", "ccard":"", "chref":""},
   {"patnum":"05283", "pattitle":"Part for Centerboard Casing for Vigilant", "primdwg":"D: 087-037", "firstddate":"1893-03-09", "lastddate":"1893-03-09", "dwgref":"D: 087-037, ", "ccard":"", "chref":""},
   {"patnum":"05289", "pattitle":"Part for Centerboard for Vigilant", "primdwg":"D: 087-036", "firstddate":"1893-03-16", "lastddate":"1893-03-16", "dwgref":"D: 087-036, ", "ccard":"", "chref":""},
   {"patnum":"05290", "pattitle":"Part for Centerboard for Vigilant", "primdwg":"D: 087-036", "firstddate":"1893-03-16", "lastddate":"1893-03-16", "dwgref":"D: 087-036, ", "ccard":"", "chref":""},
   {"patnum":"05291", "pattitle":"Part for Centerboard for Vigilant", "primdwg":"D: 087-036", "firstddate":"1893-03-16", "lastddate":"1893-03-16", "dwgref":"D: 087-036, ", "ccard":"", "chref":""},
   {"patnum":"05293", "pattitle":"Into Hook (Snap Hook) Long", "primdwg":"D: 074-084", "firstddate":"1930-06-02", "lastddate":"1930-06-02", "dwgref":"D: 074-084, ", "ccard":"", "chref":""},
   {"patnum":"05294", "pattitle":"Into Hook (Snap Hook) Plunger", "primdwg":"D: 074-084", "firstddate":"1930-06-02", "lastddate":"1930-06-02", "dwgref":"D: 074-084, ", "ccard":"", "chref":""},
   {"patnum":"05295", "pattitle":"Bronze Head to Cast Into Bronze Rod \/ Into Hook (Snap Hook) Plug", "primdwg":"D: 074-084, 087-003", "firstddate":"1892", "lastddate":"1930-06-02", "dwgref":"D: 074-084, 087-003, ", "ccard":"", "chref":""},
   {"patnum":"05296", "pattitle":"Ball Cast On Stanchion ", "primdwg":"D: 087-003", "firstddate":"1892", "lastddate":"1919-09-03", "dwgref":"D: 001-017, 001-051, 025-092, 076-099, 085-000, 087-003, 092-084, 137-000, 137-003 [706-003], 137-038 [692-038], 140-011, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"05297", "pattitle":"Stanchion Socket", "primdwg":"D: 087-003", "firstddate":"1892", "lastddate":"1914-10-19", "dwgref":"D: 001-017, 001-044, 001-051, 001-054, 002-041, 025-062, 025-092, 076-117, 087-003, 092-084, 137-000, 137-003 [706-003], 137-038 [692-038], 140-000, 140-011, 144-000, 590-000, ", "ccard":"HH.2.05297", "chref":"HH.2.05297"},
   {"patnum":"05298", "pattitle":"Keel Bolt Backing Plate", "primdwg":"D: 087-074", "firstddate":"1893-04-11", "lastddate":"1893-04-11", "dwgref":"D: 087-074, ", "ccard":"", "chref":""},
   {"patnum":"05299", "pattitle":"Washer for 1 1\/8\" Nut", "primdwg":"D: 087-074", "firstddate":"1893-04-11", "lastddate":"1893-04-11", "dwgref":"D: 087-074, ", "ccard":"", "chref":""},
   {"patnum":"05300", "pattitle":"Bronze Thimble for Keel Bolt", "primdwg":"D: 119-039", "firstddate":"1893-04-11", "lastddate":"1894", "dwgref":"D: 087-074, 119-039, ", "ccard":"", "chref":""},
   {"patnum":"05301", "pattitle":"Shackle for Centerboard", "primdwg":"D: 087-036", "firstddate":"1893-03-16", "lastddate":"1894", "dwgref":"D: 087-036, 119-039, ", "ccard":"", "chref":""},
   {"patnum":"05302", "pattitle":"Thimble for Forestay", "primdwg":"D: 119-039", "firstddate":"1892-12-17", "lastddate":"1894", "dwgref":"D: 089-002, 119-039, ", "ccard":"", "chref":""},
   {"patnum":"05303", "pattitle":"Traveler Support", "primdwg":"D: 087-053", "firstddate":"1893-04-27", "lastddate":"1893-04-27", "dwgref":"D: 087-053, ", "ccard":"", "chref":""},
   {"patnum":"05308", "pattitle":"Barrel for Winch on Boom", "primdwg":"D: 112-023", "firstddate":"1893-05-16", "lastddate":"1906", "dwgref":"D: 112-023, 144-000, ", "ccard":"", "chref":",Mystic1975.38.926"},
   {"patnum":"05310", "pattitle":"Capstan Base", "primdwg":"D: 112-024", "firstddate":"1893-05-23", "lastddate":"1927-11-02", "dwgref":"D: 025-143, 025-163 A, 025-173 A, 112-024, 140-000, ", "ccard":"HH.2.05310", "chref":"HH.2.05310"},
   {"patnum":"05311", "pattitle":"Rudder Bearing", "primdwg":"D: 087-018", "firstddate":"1892-01-16", "lastddate":"1892-01-16", "dwgref":"D: 087-018, ", "ccard":"", "chref":""},
   {"patnum":"05313", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 068-005", "firstddate":"1894-01-28", "lastddate":"1894-01-28", "dwgref":"D: 068-005, ", "ccard":"", "chref":""},
   {"patnum":"05314", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 068-005", "firstddate":"1894-01-28", "lastddate":"1894-01-28", "dwgref":"D: 068-005, ", "ccard":"", "chref":""},
   {"patnum":"05315", "pattitle":"Part for Hawser Pipe [?]", "primdwg":"D: 087-044", "firstddate":"1893-01-21", "lastddate":"1893-01-21", "dwgref":"D: 087-044, ", "ccard":"", "chref":""},
   {"patnum":"05316", "pattitle":"Part for Hawser Pipe [?]", "primdwg":"D: 087-044", "firstddate":"1893-01-21", "lastddate":"1893-01-21", "dwgref":"D: 087-044, ", "ccard":"", "chref":""},
   {"patnum":"05317", "pattitle":"Fairleader", "primdwg":"D: 087-003", "firstddate":"1892", "lastddate":"1899-10-06", "dwgref":"D: 001-022, 087-003, ", "ccard":"", "chref":""},
   {"patnum":"05318", "pattitle":"Link for Centerboard Chain", "primdwg":"D: 087-035", "firstddate":"1893", "lastddate":"1893", "dwgref":"D: 087-035, ", "ccard":"HH.2.05318", "chref":"HH.2.05318"},
   {"patnum":"05319", "pattitle":"Part for Winch for Centerboard", "primdwg":"D: 087-033", "firstddate":"1893-05-24", "lastddate":"1893-05-24", "dwgref":"D: 087-033, ", "ccard":"", "chref":""},
   {"patnum":"05320", "pattitle":"Part for Winch for Centerboard", "primdwg":"D: 087-033", "firstddate":"1893-05-24", "lastddate":"1893-05-24", "dwgref":"D: 087-033, ", "ccard":"", "chref":""},
   {"patnum":"05323", "pattitle":"4\" Gate Valve Bonnet", "primdwg":"D: 050-065", "firstddate":"1892-01-16", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 050-065, 119-032, ", "ccard":"", "chref":""},
   {"patnum":"05324", "pattitle":"4\" Gate Valve Body", "primdwg":"D: 050-065", "firstddate":"1896-09", "lastddate":"1922-11-28", "dwgref":"D: 001-010, 025-143, 050-065, ", "ccard":"", "chref":""},
   {"patnum":"05325", "pattitle":"4\" Gate Valve Disc", "primdwg":"D: 050-065", "firstddate":"1919-08-30", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 050-065, ", "ccard":"", "chref":""},
   {"patnum":"05333", "pattitle":"Davit Socket [?]", "primdwg":"D: 089-004", "firstddate":"1893-03-25", "lastddate":"1895-06-11", "dwgref":"D: 089-004, 114-027, 114-027 1/2, 114-032, ", "ccard":"", "chref":""},
   {"patnum":"05335", "pattitle":"Centerboard Winch Sheave", "primdwg":"D: 087-032", "firstddate":"1893-07-12", "lastddate":"1893-07-12", "dwgref":"D: 087-032, ", "ccard":"", "chref":""},
   {"patnum":"05336", "pattitle":"Centerboard Winch Sheave Bracket", "primdwg":"D: 087-032", "firstddate":"1893-07-12", "lastddate":"1893-07-12", "dwgref":"D: 087-032, ", "ccard":"", "chref":""},
   {"patnum":"05337", "pattitle":"Stemhead and Color Pole Socket", "primdwg":"D: 074-006", "firstddate":"1886-11-24", "lastddate":"1919", "dwgref":"D: 025-123 A, 074-006, 074-066, ", "ccard":"", "chref":""},
   {"patnum":"05338", "pattitle":"Block Attachment for Vigilant's Hollow Boom", "primdwg":"D: 087-085", "firstddate":"1894-05-15", "lastddate":"1901-06-15", "dwgref":"D: 087-085, 119-000, ", "ccard":"", "chref":""},
   {"patnum":"05339", "pattitle":"Combination Stem Fitting and Flag Pole Socket", "primdwg":"D: 071-073", "firstddate":"1919-02", "lastddate":"1927-10-20", "dwgref":"D: 001-065, 025-125, 025-135, 025-171, 071-073, 119-060, 119-061, 119-064, 119-070, ", "ccard":"", "chref":""},
   {"patnum":"05340", "pattitle":"3\/8\" Turnbuckle Eye Screw", "primdwg":"D: 070-083", "firstddate":"1904-04-12", "lastddate":"1936-08-19", "dwgref":"D: 025-142, 025-173 A, 070-083, 074-043, 074-043 A, 077-115, ", "ccard":"HH.2.05340", "chref":"HH.2.05340"},
   {"patnum":"05341", "pattitle":"Tank Filler", "primdwg":"D: 049-115", "firstddate":"1923-04-11", "lastddate":"1923-07-06", "dwgref":"D: 001-074, 025-145, ", "ccard":"", "chref":""},
   {"patnum":"05342", "pattitle":"Tank Filler Cap", "primdwg":"D: 049-115", "firstddate":"1923-02-01", "lastddate":"1923-07-06", "dwgref":"D: 001-074, 025-145, 049-115, ", "ccard":"", "chref":""},
   {"patnum":"05343", "pattitle":"Ring for Tank Filler", "primdwg":"D: 049-115", "firstddate":"1923-02-01", "lastddate":"1923-04-11", "dwgref":"D: 001-074, 049-115, ", "ccard":"HH.2.05343", "chref":"HH.2.05343"},
   {"patnum":"05344", "pattitle":"Sheave 2 1\/4\" Dia.", "primdwg":"D: 081-145", "firstddate":"1922-11-06", "lastddate":"1936-06-18", "dwgref":"D: 002-118, 062-110, 081-145, ", "ccard":"", "chref":""},
   {"patnum":"05345", "pattitle":"Electric Light Fixture", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.05345", "chref":"HH.2.05345"},
   {"patnum":"05346", "pattitle":"Folding Propeller Hub for 5\/8\" Shaft (Made by N.G.H.)", "primdwg":"D: 006-109", "firstddate":"1924-10-30", "lastddate":"1924-11-20", "dwgref":"D: 006-109, 025-151, ", "ccard":"HH.2.05346", "chref":"HH.2.05346,Mystic1975.38.505"},
   {"patnum":"05347", "pattitle":"Folding Propeller 9 1\/2\" Dia. 8\" Pitch L.H.", "primdwg":"D: 006-109", "firstddate":"1924-10-30", "lastddate":"1924-11-20", "dwgref":"D: 006-109, 025-151, ", "ccard":"", "chref":""},
   {"patnum":"05347.5", "pattitle":"Folding Propeller 11\" Dia. L.H. for #907s Pleasure", "primdwg":"D: 006-109", "firstddate":"1924-10-30", "lastddate":"1924-10-30", "dwgref":"D: 006-109, ", "ccard":"", "chref":""},
   {"patnum":"05348", "pattitle":"Stern Tube for 5\/8\" Shaft", "primdwg":"D: 006-109", "firstddate":"1924-10-14", "lastddate":"1924-11-20", "dwgref":"D: 006-109, 025-151, 076-144, ", "ccard":"HH.2.05348", "chref":"HH.2.05348"},
   {"patnum":"05349", "pattitle":"Stuffing Box for Shaft Tube 05349", "primdwg":"D: 006-109", "firstddate":"1924-10-14", "lastddate":"1924-11-20", "dwgref":"D: 006-109, 025-151, 076-144, ", "ccard":"HH.2.05349", "chref":"HH.2.05349,Mystic1975.38.520"},
   {"patnum":"05350", "pattitle":"Stuffing Box for Shaft Tube 05349 Gland", "primdwg":"D: 006-109", "firstddate":"1924-10-14", "lastddate":"1924-11-20", "dwgref":"D: 006-109, 025-151, 076-144, ", "ccard":"", "chref":""},
   {"patnum":"05351", "pattitle":"Propeller Strut for 5\/8\" Shaft (Made by N.G.H.)", "primdwg":"D: 006-109", "firstddate":"1924-10-14", "lastddate":"1924-11-20", "dwgref":"D: 006-109, 025-151, 076-144, ", "ccard":"HH.2.05351", "chref":"HH.2.05351,Mystic1975.38.644"},
   {"patnum":"05352", "pattitle":"Clutch Cone Outer", "primdwg":"D: 134-100", "firstddate":"1924-11-07", "lastddate":"1924-11-20", "dwgref":"D: 025-151, 134-108, ", "ccard":"", "chref":""},
   {"patnum":"05353", "pattitle":"Clutch Cone Inner", "primdwg":"D: 134-100", "firstddate":"1924-11-07", "lastddate":"1924-11-20", "dwgref":"D: 025-151, 134-108, ", "ccard":"", "chref":""},
   {"patnum":"05354", "pattitle":"Clutch Lever", "primdwg":"D: 134-100", "firstddate":"1924-11-07", "lastddate":"1924-11-20", "dwgref":"D: 025-151, 134-108, ", "ccard":"", "chref":""},
   {"patnum":"05355", "pattitle":"7\" H.P. Cylinder for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-011", "firstddate":"1893-10-31", "lastddate":"1897-12-27", "dwgref":"D: 101-011, 101-020, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05356", "pattitle":"11 1\/4\" Cylinder for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-013", "firstddate":"1893-11-09", "lastddate":"1897-12-27", "dwgref":"D: 101-013, 101-020, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05357", "pattitle":"Part for 18\" Cylinder for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-009", "firstddate":"1893-11-15", "lastddate":"1893-11-15", "dwgref":"D: 101-009, ", "ccard":"", "chref":""},
   {"patnum":"05358", "pattitle":"7\" H.P. Cylinder Cover Top for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-011", "firstddate":"1893-10-31", "lastddate":"1897", "dwgref":"D: 101-002, 101-011, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05359", "pattitle":"7\" H.P. Cylinder Cover Bottom for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-011", "firstddate":"1893-10-31", "lastddate":"1897", "dwgref":"D: 101-002, 101-011, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05360", "pattitle":"11 1\/4\" Cylinder Cover Top for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-013", "firstddate":"1893-11-09", "lastddate":"1897", "dwgref":"D: 101-002, 101-013, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05361", "pattitle":"11 1\/4\" Cylinder Cover Bottom for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-013", "firstddate":"1893-11-09", "lastddate":"1893-11-18", "dwgref":"D: 101-002, 101-013, ", "ccard":"", "chref":""},
   {"patnum":"05362", "pattitle":"Part for 18\" L.P. Cylinder for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-009", "firstddate":"1893-11-15", "lastddate":"1893-11-18", "dwgref":"D: 101-002, 101-009, ", "ccard":"", "chref":""},
   {"patnum":"05363", "pattitle":"Part for 18\" L.P. Cylinder for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-009", "firstddate":"1893-11-15", "lastddate":"1893-11-18", "dwgref":"D: 101-002, 101-009, ", "ccard":"", "chref":""},
   {"patnum":"05364", "pattitle":"7\" H.P. Piston for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-011", "firstddate":"1893-10-31", "lastddate":"1897", "dwgref":"D: 101-002, 101-011, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05365", "pattitle":"11 1\/4\" Piston for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-013", "firstddate":"1893-11-09", "lastddate":"1897", "dwgref":"D: 101-002, 101-013, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05366", "pattitle":"Part for 18\" L.P. Cylinder for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-009", "firstddate":"1893-11-15", "lastddate":"1893-11-18", "dwgref":"D: 101-002, 101-009, ", "ccard":"", "chref":""},
   {"patnum":"05367", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-04", "lastddate":"1897-12-24", "dwgref":"D: 101-001, 101-021, ", "ccard":"", "chref":""},
   {"patnum":"05368", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-02", "lastddate":"1921-09-08", "dwgref":"D: 101-001, 101-006, 101-021, 140-073, ", "ccard":"", "chref":""},
   {"patnum":"05369", "pattitle":"Part for Reversing Arrangement", "primdwg":"D: 101-006", "firstddate":"1893-12-02", "lastddate":"1893-12-02", "dwgref":"D: 101-006, ", "ccard":"", "chref":""},
   {"patnum":"05370", "pattitle":"Bed Piece for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-04", "lastddate":"1897", "dwgref":"D: 101-001, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05371", "pattitle":"Bed Piece Cover for 05367 and 05370 for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-04", "lastddate":"1897", "dwgref":"D: 101-001, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05372", "pattitle":"Bed Piece for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-04", "lastddate":"1897", "dwgref":"D: 101-001, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05373", "pattitle":"Bed Piece Cover for 05372 for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-04", "lastddate":"1897", "dwgref":"D: 101-001, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05374", "pattitle":"Cover Countershaft for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-04", "lastddate":"1897", "dwgref":"D: 101-001, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05375", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-04", "lastddate":"1902-05-23", "dwgref":"D: 097-034, 101-001, ", "ccard":"", "chref":""},
   {"patnum":"05376", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-04", "lastddate":"1893-12-04", "dwgref":"D: 101-001, ", "ccard":"", "chref":""},
   {"patnum":"05377", "pattitle":"Gear for Crank Shaft for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-004", "firstddate":"1893-11-21", "lastddate":"1897", "dwgref":"D: 101-004, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05378", "pattitle":"Shaft Coupling", "primdwg":"D: 009-037", "firstddate":"1893-12-21", "lastddate":"1917-06-15", "dwgref":"D: 001-043, 008-002, 008-033, 008-062, 009-037, 099-045, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"05379", "pattitle":"L.P. Valve for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-003", "firstddate":"1893-12-19", "lastddate":"1897", "dwgref":"D: 101-003, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05380", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-003", "firstddate":"1893-12-19", "lastddate":"1893-12-19", "dwgref":"D: 101-003, ", "ccard":"", "chref":""},
   {"patnum":"05381", "pattitle":"Cheek Collar for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-001", "firstddate":"1893-12-04", "lastddate":"1897", "dwgref":"D: 101-001, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05382", "pattitle":"H.P. Valve Bushing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-011", "firstddate":"1893-10-31", "lastddate":"1897", "dwgref":"D: 101-003, 101-011, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05382.5", "pattitle":"Part for 11 1\/4\" I.P. Cylinder", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"05383", "pattitle":"L.P. Valve Bushing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-013", "firstddate":"1893-11-09", "lastddate":"1897", "dwgref":"D: 101-003, 101-013, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05384", "pattitle":"Part for 18\" L.P. Cylinder for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-009", "firstddate":"1893-11-15", "lastddate":"1893-12-19", "dwgref":"D: 101-003, 101-009, ", "ccard":"", "chref":""},
   {"patnum":"05385", "pattitle":"Part for Reversing Arrangement for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-006", "firstddate":"1893-12-02", "lastddate":"1893-12-02", "dwgref":"D: 101-006, ", "ccard":"", "chref":""},
   {"patnum":"05386", "pattitle":"Part for Reversing Arrangement for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-006", "firstddate":"1893-12-02", "lastddate":"1917-05-31", "dwgref":"D: 101-006, 101-033, ", "ccard":"", "chref":""},
   {"patnum":"05387", "pattitle":"Crankbox for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-007", "firstddate":"1893-11-10", "lastddate":"1897", "dwgref":"D: 101-007, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05388", "pattitle":"Crosshead for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-007", "firstddate":"1893-11-10", "lastddate":"1897", "dwgref":"D: 101-007, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05389", "pattitle":"Crosshead Cover for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-007", "firstddate":"1893-11-10", "lastddate":"1897", "dwgref":"D: 101-007, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05390", "pattitle":"Crank for Counter Shaft for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-005", "firstddate":"1893-11-24", "lastddate":"1897", "dwgref":"D: 101-005, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05391", "pattitle":"Top Valve Stem Crosshead for 7\" & 11 1\/4\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 101-027", "firstddate":"1893-11-24", "lastddate":"1897", "dwgref":"D: 101-005, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05392", "pattitle":"Bottom Valve Stem Crosshead for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-005", "firstddate":"1893-11-24", "lastddate":"1893-11-24", "dwgref":"D: 101-005, ", "ccard":"", "chref":""},
   {"patnum":"05393", "pattitle":"Valve Stem Stuffing Box for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-005", "firstddate":"1893-11-24", "lastddate":"1897", "dwgref":"D: 101-005, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05394", "pattitle":"Valve Stem Stuffing Box Nut for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-005", "firstddate":"1893-11-24", "lastddate":"1915-09-14", "dwgref":"D: 101-005, 101-027, 134-079, ", "ccard":"", "chref":""},
   {"patnum":"05395", "pattitle":"Valve Stem Stuffing Box Gland for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-005", "firstddate":"1893-11-24", "lastddate":"1897", "dwgref":"D: 101-005, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05396", "pattitle":"Valve Stem Stuffing Box Check", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05397", "pattitle":"Oil Cup for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-014", "firstddate":"1894-01-31", "lastddate":"1897", "dwgref":"D: 101-014, 101-027, 105-031, ", "ccard":"", "chref":""},
   {"patnum":"05398", "pattitle":"Oil Cup Cover for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-014", "firstddate":"1894-01-31", "lastddate":"1897", "dwgref":"D: 101-014, 101-027, 105-031, ", "ccard":"", "chref":""},
   {"patnum":"05399", "pattitle":"Oil Cup for 7 7\/8\" Bearing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-014", "firstddate":"1894-01-31", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, 101-014, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05400", "pattitle":"Oil Cup Cover for 7 7\/8 Bearing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-014", "firstddate":"1894-01-31", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-026, 101-014, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05401", "pattitle":"Oil Cup for Thrust Bearing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-014", "firstddate":"1894-01-31", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, 101-014, 104-023, 104-054, ", "ccard":"", "chref":""},
   {"patnum":"05402", "pattitle":"Oil Cup Cover for Thrust Bearing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-014", "firstddate":"1894-01-31", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, 101-014, 104-023, 104-054, ", "ccard":"", "chref":""},
   {"patnum":"05403", "pattitle":"Part for Reversing Arrangement for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-006", "firstddate":"1893-12-02", "lastddate":"1893-12-02", "dwgref":"D: 101-006, ", "ccard":"", "chref":""},
   {"patnum":"05404", "pattitle":"Part for Reversing Arrangement for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-006", "firstddate":"1893-12-02", "lastddate":"1893-12-02", "dwgref":"D: 101-006, ", "ccard":"", "chref":""},
   {"patnum":"05405", "pattitle":"Counter Balance 1 7\/8\" Thick for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-018", "firstddate":"1894-01-12", "lastddate":"1897", "dwgref":"D: 101-018, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05406", "pattitle":"Counter Balance 2 1\/2\" Thick for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-018", "firstddate":"1894-01-12", "lastddate":"1894-01-12", "dwgref":"D: 101-018, ", "ccard":"", "chref":""},
   {"patnum":"05407", "pattitle":"Counter Balance 2 3\/4\" Thick for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-018", "firstddate":"1894-01-12", "lastddate":"1894-01-12", "dwgref":"D: 101-018, ", "ccard":"", "chref":""},
   {"patnum":"05408", "pattitle":"Sprocket for Turning Over Gear for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-018", "firstddate":"1894-01-12", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-026, 101-018, ", "ccard":"", "chref":""},
   {"patnum":"05409", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-008", "firstddate":"1893-12-11", "lastddate":"1893-12-11", "dwgref":"D: 101-008, ", "ccard":"", "chref":""},
   {"patnum":"05410", "pattitle":"Steam Pipe Top for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-008", "firstddate":"1893-12-11", "lastddate":"1897", "dwgref":"D: 101-008, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05411", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05412", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05413", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05414", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1905-09-21", "dwgref":"D: 001-042, 101-016, 115-014, ", "ccard":"", "chref":""},
   {"patnum":"05415", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05416", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05417", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05418", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05419", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05420", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05421", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05422", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1904-10-02", "dwgref":"D: 001-039, 011-044, 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05423", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05424", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05425", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05426", "pattitle":"Part for Air Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-016", "firstddate":"1894-01-22", "lastddate":"1894-01-22", "dwgref":"D: 101-016, ", "ccard":"", "chref":""},
   {"patnum":"05427", "pattitle":"Keeper Ring I.P. for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-015", "firstddate":"1894-01-31", "lastddate":"1897", "dwgref":"D: 101-015, 101-027, 105-011, ", "ccard":"HH.2.05427", "chref":"HH.2.05427"},
   {"patnum":"05428", "pattitle":"I.P. Piston Keeper Ring for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-018", "firstddate":"1894-01-31", "lastddate":"1901-03-02", "dwgref":"D: 101-015, 104-018, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"05429", "pattitle":"", "primdwg":"", "firstddate":"1893-11-18", "lastddate":"1893-11-18", "dwgref":"D: 101-002, ", "ccard":"", "chref":""},
   {"patnum":"05430", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-008", "firstddate":"1893-12-11", "lastddate":"1893-12-11", "dwgref":"D: 101-008, ", "ccard":"", "chref":""},
   {"patnum":"05431", "pattitle":"Lagging for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-017", "firstddate":"1894-02-08", "lastddate":"1894-02-08", "dwgref":"D: 101-017, ", "ccard":"", "chref":""},
   {"patnum":"05432", "pattitle":"Gear Cover for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-024", "firstddate":"1898-06-30", "lastddate":"1898-06-30", "dwgref":"D: 101-024, ", "ccard":"", "chref":""},
   {"patnum":"05433", "pattitle":"Slide at Sailhead", "primdwg":"D: 109-158", "firstddate":"1923-02-14", "lastddate":"1923-02-14", "dwgref":"D: 109-158, ", "ccard":"", "chref":""},
   {"patnum":"05434", "pattitle":"Masthead Sheave Holder", "primdwg":"D: 109-158", "firstddate":"1910-11-11", "lastddate":"1923-07-06", "dwgref":"D: 011-055, 025-145, 109-158, ", "ccard":"", "chref":""},
   {"patnum":"05435", "pattitle":"Masthead Sheave Box", "primdwg":"D: 109-158", "firstddate":"1923-02-14", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 109-158, ", "ccard":"", "chref":""},
   {"patnum":"05437", "pattitle":"Angle Piece for Chock 02746", "primdwg":"D: 070-014", "firstddate":"1884-01-17", "lastddate":"1884-01-17", "dwgref":"D: 070-014, ", "ccard":"", "chref":""},
   {"patnum":"05438", "pattitle":"Door for Binnacle Pedestal", "primdwg":"D: 068-123", "firstddate":"1923-05-01", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 068-123, ", "ccard":"", "chref":""},
   {"patnum":"05439", "pattitle":"Hinge for Binnacle Pedestal", "primdwg":"D: 068-123", "firstddate":"1923-05-01", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 068-123, ", "ccard":"", "chref":""},
   {"patnum":"05440", "pattitle":"Skylight Hinge", "primdwg":"D: 092-106", "firstddate":"1923-01-01", "lastddate":"1925-03-02", "dwgref":"D: 025-153, 084-112, ", "ccard":"", "chref":""},
   {"patnum":"05443", "pattitle":"Davit [?]", "primdwg":"", "firstddate":"1894-04-29", "lastddate":"1894-04-29", "dwgref":"D: 114-030, ", "ccard":"", "chref":""},
   {"patnum":"05445", "pattitle":"Horizontal Steering Shaft Bearing", "primdwg":"D: 062-102", "firstddate":"1919-06-05", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 062-102, 068-000, 068-118, ", "ccard":"", "chref":""},
   {"patnum":"05446", "pattitle":"Shaft Tube & Stuffing Box", "primdwg":"D: 010-074", "firstddate":"1919", "lastddate":"1919-06-17", "dwgref":"D: 010-074, 025-123 A, ", "ccard":"", "chref":""},
   {"patnum":"05447", "pattitle":"Spreader Socket", "primdwg":"", "firstddate":"1919-08-20", "lastddate":"1919-08-20", "dwgref":"D: 081-131, ", "ccard":"", "chref":""},
   {"patnum":"05448", "pattitle":"Masthead Sheave Holder", "primdwg":"D: 109-143", "firstddate":"1919-08-21", "lastddate":"1919-08-21", "dwgref":"D: 109-143, ", "ccard":"HH.2.05448", "chref":"HH.2.05448"},
   {"patnum":"05449", "pattitle":"Sail Slide for Mast", "primdwg":"D: 074-031", "firstddate":"1921-06-20", "lastddate":"1923-07-06", "dwgref":"D: 025-134, 025-145, ", "ccard":"", "chref":""},
   {"patnum":"05452", "pattitle":"Main Guide (used with Oil Casing) for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-037", "firstddate":"1919-11-20", "lastddate":"1920-07-17", "dwgref":"D: 103-037, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"05453", "pattitle":"H.P. Valve Guide (used with Oil Casing) for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-037", "firstddate":"1919-11-20", "lastddate":"1919-11-20", "dwgref":"D: 103-037, ", "ccard":"", "chref":""},
   {"patnum":"05454", "pattitle":"I.P. Valve Guide (used with Oil Casing) for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-037", "firstddate":"1919-11-20", "lastddate":"1919-11-20", "dwgref":"D: 103-037, ", "ccard":"", "chref":""},
   {"patnum":"05455", "pattitle":"L.P. Valve Guide (used with Oil Casing) for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-037", "firstddate":"1919-11-20", "lastddate":"1919-11-20", "dwgref":"D: 103-037, ", "ccard":"", "chref":""},
   {"patnum":"05456", "pattitle":"Propeller 24\" Dia. 24\" Pitch R.H. for Lanai", "primdwg":"D: 006-096", "firstddate":"1920-09-08", "lastddate":"1920-09-08", "dwgref":"D: 006-096, ", "ccard":"", "chref":""},
   {"patnum":"05457", "pattitle":"Propeller 24\" Dia. 24\" Pitch L.H. for Lanai", "primdwg":"D: 006-096", "firstddate":"1920-09-08", "lastddate":"1920-09-08", "dwgref":"D: 006-096, ", "ccard":"", "chref":""},
   {"patnum":"05458", "pattitle":"Wrench for Ice Hatch", "primdwg":"D: none", "firstddate":"1896-03", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 053-001, 072-019, 072-020, ", "ccard":"HH.2.05458", "chref":"HH.2.05458"},
   {"patnum":"05461", "pattitle":"Socket for Lifting Strap", "primdwg":"D: 028-066 [076-161]", "firstddate":"1914-04-27", "lastddate":"1932-02-09", "dwgref":"D: 002-109, 002-110, 002-115, 028-057 [076-139], 028-066 [076-161], 071-064, ", "ccard":"", "chref":""},
   {"patnum":"05462", "pattitle":"Part for 2 1\/2\" x 5\" Air Pump for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1894-02-28", "dwgref":"D: 100-007, ", "ccard":"", "chref":""},
   {"patnum":"05463", "pattitle":"2 1\/2\" x 5\" Air Pump Barrel for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05464", "pattitle":"2 1\/2\" x 5\" Air Pump Valve Seat for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05465", "pattitle":"2 1\/2\" x 5\" Air Pump Bucket for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05466", "pattitle":"2 1\/2\" x 5\" Air Pump Valve Guard Lower for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05467", "pattitle":"2 1\/2\" x 5\" Air Pump Valve Guard Upper for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05468", "pattitle":"2 1\/2\" x 5\" Air Pump Pipe for Piston Rod for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05469", "pattitle":"2 1\/2\" x 5\" Air Pump Connecting Rod for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05470", "pattitle":"2 1\/2\" x 5\" Air Pump Lever for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05471", "pattitle":"2 1\/2\" x 5\" Air Pump Cap for Lever for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05472", "pattitle":"2 1\/2\" x 5\" Air Pump Cap for Lever for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05473", "pattitle":"2 1\/2\" x 5\" Air Pump Connecting Rod for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05474", "pattitle":"2 1\/2\" x 5\" Air Pump Hot Well for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1907-03-16", "dwgref":"D: 100-007, 100-009, 100-026, 100-029, ", "ccard":"", "chref":""},
   {"patnum":"05475", "pattitle":"2 1\/2\" x 5\" Air Pump Cover for Hot Well for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05476", "pattitle":"2 1\/2\" x 5\" Air Pump Valve Large for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05477", "pattitle":"2 1\/2\" x 5\" Air Pump Valve Small for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"05478", "pattitle":"Part for Gear Box for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-027", "firstddate":"1898-06-20", "lastddate":"1898-06-20", "dwgref":"D: 099-027, ", "ccard":"", "chref":""},
   {"patnum":"05479", "pattitle":"Part for Gear Box for 5 5\/8\" & 9\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-027", "firstddate":"1898-06-20", "lastddate":"1898-06-20", "dwgref":"D: 099-027, ", "ccard":"", "chref":""},
   {"patnum":"05481", "pattitle":"Part for Mainsheet Reel", "primdwg":"", "firstddate":"1903-02-12", "lastddate":"1903-02-12", "dwgref":"D: 086-137, ", "ccard":"", "chref":""},
   {"patnum":"05482", "pattitle":"Fitting for Resolute's New Club Top Sail Yard", "primdwg":"D: 138-084", "firstddate":"1919-12-08", "lastddate":"1920-04-29", "dwgref":"D: 138-081, 138-084, ", "ccard":"", "chref":""},
   {"patnum":"05483", "pattitle":"Fitting for Resolute's New Club Top Sail Yard", "primdwg":"D: 138-084", "firstddate":"1920-04-29", "lastddate":"1920-06-30", "dwgref":"D: 138-084, 138-086, ", "ccard":"", "chref":""},
   {"patnum":"05484", "pattitle":"Fitting for Resolute's New Club Top Sail Yard", "primdwg":"D: 138-084", "firstddate":"1920-04-29", "lastddate":"1920-04-29", "dwgref":"D: 138-084, ", "ccard":"", "chref":""},
   {"patnum":"05485", "pattitle":"Awning Stanchion Socket", "primdwg":"D: none", "firstddate":"1920-07", "lastddate":"1920-07", "dwgref":"D: 025-129, ", "ccard":"HH.2.05485", "chref":"HH.2.05485"},
   {"patnum":"05486", "pattitle":"Raised Deck Fitting Starboard", "primdwg":"D: none", "firstddate":"1920-07", "lastddate":"1920-07", "dwgref":"D: 025-129, ", "ccard":"", "chref":""},
   {"patnum":"05487", "pattitle":"Raised Deck Fitting Port", "primdwg":"D: none", "firstddate":"1920-07", "lastddate":"1920-07", "dwgref":"D: 025-129, ", "ccard":"", "chref":""},
   {"patnum":"05488", "pattitle":"Skylight Strap Hinge Male (Middle Piece matches 02823.5)", "primdwg":"D: 092-022", "firstddate":"1897-04-29", "lastddate":"1920-04-30", "dwgref":"D: 002-006, 092-022, ", "ccard":"HH.2.05488", "chref":"HH.2.05488"},
   {"patnum":"05489", "pattitle":"Bearing for Oil Feed Pump", "primdwg":"D: 022-068", "firstddate":"1922", "lastddate":"1922-02-22", "dwgref":"D: 022-068, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05490", "pattitle":"Propeller 28 Dia. 22 1\/2\" Pitch L.H.", "primdwg":"D: 006-098", "firstddate":"1921-08-04", "lastddate":"1921-08-04", "dwgref":"D: 006-098, ", "ccard":"", "chref":""},
   {"patnum":"05491", "pattitle":"Stanchion Socket", "primdwg":"D: 085-100", "firstddate":"1922-09-15", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 085-100, ", "ccard":"", "chref":""},
   {"patnum":"05492", "pattitle":"Stanchion Socket", "primdwg":"D: 085-100", "firstddate":"1922-09-15", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 085-100, ", "ccard":"", "chref":""},
   {"patnum":"05493", "pattitle":"Part for Roamer's Engine Room", "primdwg":"D: 134-103", "firstddate":"1922-10-17", "lastddate":"1922-10-17", "dwgref":"D: 134-103, ", "ccard":"", "chref":""},
   {"patnum":"05494", "pattitle":"Part for Roamer's Engine Room", "primdwg":"D: 134-103", "firstddate":"1922-10-17", "lastddate":"1922-10-17", "dwgref":"D: 134-103, ", "ccard":"", "chref":""},
   {"patnum":"05495", "pattitle":"Knob for Sliding Door Catch", "primdwg":"D: 092-110", "firstddate":"1922-10-19", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 092-110, ", "ccard":"", "chref":",Mystic1975.38.1015"},
   {"patnum":"05496", "pattitle":"Latch for Sliding Door Catch", "primdwg":"D: 092-110", "firstddate":"1922-10-19", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 092-110, ", "ccard":"", "chref":",Mystic1975.38.962"},
   {"patnum":"05497", "pattitle":"Lever for Sliding Door Catch", "primdwg":"D: 092-110", "firstddate":"1922-10-19", "lastddate":"1930-03-26", "dwgref":"D: 000-000, 084-125, 092-110, ", "ccard":"", "chref":",Mystic1975.38.1018"},
   {"patnum":"05498", "pattitle":"Door Plate for Sliding Door Catch", "primdwg":"D: 092-110", "firstddate":"1922-10-19", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 092-110, ", "ccard":"", "chref":""},
   {"patnum":"05499", "pattitle":"Part for Marine Railway Truck\/ Part for Sliding Door Catch", "primdwg":"D: 034-023, 092-110", "firstddate":"1922-10-19", "lastddate":"1928-01-10", "dwgref":"D: 034-118, 092-110, ", "ccard":"", "chref":""},
   {"patnum":"05501", "pattitle":"Ring", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.05501", "chref":"HH.2.05501,Mystic1975.38.715"},
   {"patnum":"05502", "pattitle":"Ring", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.05502", "chref":"HH.2.05502,Mystic1975.38.716"},
   {"patnum":"05503", "pattitle":"Bearing for Binnacle", "primdwg":"", "firstddate":"1922-07-17", "lastddate":"1922-07-17", "dwgref":"D: 062-102, ", "ccard":"", "chref":""},
   {"patnum":"05504", "pattitle":"Propeller 34\" Dia. 34\" Pitch", "primdwg":"D: 006-001", "firstddate":"1922-11-15", "lastddate":"1922-11-15", "dwgref":"D: 006-101, ", "ccard":"", "chref":""},
   {"patnum":"05505", "pattitle":"Condenser Tee", "primdwg":"D: 054-051", "firstddate":"1894-01-17", "lastddate":"1903-09-18", "dwgref":"D: 001-009, 054-049, 054-051, 055-016, 055-018, 119-038, ", "ccard":"", "chref":""},
   {"patnum":"05506", "pattitle":"Flange 7 1\/4\" I.D. for Condenser Tee 05505", "primdwg":"D: 054-051", "firstddate":"1894-01-17", "lastddate":"1914-08-21", "dwgref":"D: 001-009, 053-040, 054-049, 054-051, 055-016, 055-018, 119-038, ", "ccard":"", "chref":""},
   {"patnum":"05507", "pattitle":"Flange 7\" I.D. for Condenser Tee 05505", "primdwg":"D: 054-051", "firstddate":"1894-01-17", "lastddate":"1914-08-21", "dwgref":"D: 001-009, 053-040, 054-049, 054-051, 055-016, 055-018, 119-038, ", "ccard":"HH.2.05507", "chref":"HH.2.05507"},
   {"patnum":"05508", "pattitle":"Rudder Stock Flange", "primdwg":"D: 062-043", "firstddate":"1894-02-02", "lastddate":"1894-02-02", "dwgref":"D: 062-043, ", "ccard":"", "chref":""},
   {"patnum":"05509", "pattitle":"Stem Piece", "primdwg":"", "firstddate":"1894", "lastddate":"1900-05-11", "dwgref":"D: 000-000 [025-000], 119-037, 119-038, 119-039, 119-042, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"05509.5", "pattitle":"Stem Piece", "primdwg":"", "firstddate":"1894", "lastddate":"1894", "dwgref":"D: 119-039, ", "ccard":"", "chref":""},
   {"patnum":"05510", "pattitle":"Stem Piece", "primdwg":"", "firstddate":"1894", "lastddate":"1900-05-11", "dwgref":"D: 000-000 [025-000], 119-037, 119-039, 119-042, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"05511", "pattitle":"", "primdwg":"", "firstddate":"1894-03", "lastddate":"1894-03", "dwgref":"D: 119-038, ", "ccard":"", "chref":""},
   {"patnum":"05512", "pattitle":"", "primdwg":"", "firstddate":"1894-03", "lastddate":"1894-03", "dwgref":"D: 119-038, ", "ccard":"", "chref":""},
   {"patnum":"05513", "pattitle":"Steering Rack & Pinion Gear Box", "primdwg":"D: 068-007", "firstddate":"1894-01-30", "lastddate":"1944-04-20", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-009, 001-027, 002-090, 006-125, 006-125, 025-034, 025-050, 025-119, 025-120, 066-032, 068-002, 068-007, 068-032, 068-044, 068-066, 068-107, 068-114, 119-038, 119-042, 119-044, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"05514", "pattitle":"Steering Rack & Pinion Gear Box Cap", "primdwg":"D: 068-007", "firstddate":"1894-01-30", "lastddate":"1944-04-20", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-009, 001-027, 002-090, 006-125, 006-125, 025-034, 025-050, 025-119, 025-120, 066-032, 068-002, 068-007, 068-032, 068-044, 068-066, 068-107, 068-114, 119-038, 119-042, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"05517", "pattitle":"Signal Gear Sector", "primdwg":"D: 068-005", "firstddate":"1894", "lastddate":"1895-09", "dwgref":"D: 001-009, 066-017, 068-002, 068-004, 068-005, 119-037, 119-038, 119-039, ", "ccard":"", "chref":""},
   {"patnum":"05518", "pattitle":"Signal Geer Lever", "primdwg":"D: 068-005", "firstddate":"1894", "lastddate":"1917-12-00", "dwgref":"D: 001-009, 068-002, 068-004, 068-005, 119-037, 119-038, 119-039, 119-056, ", "ccard":"", "chref":""},
   {"patnum":"05519", "pattitle":"Rail Socket Lock for Gangway", "primdwg":"D: 092-034", "firstddate":"1894", "lastddate":"1927-11-30", "dwgref":"D: 000-000 [025-000], 001-011, 001-027, 001-058, 002-006, 002-006, 025-034, 025-082, 025-107, 025-109, 025-110, 025-111, 025-117, 025-120, 025-123 A, 025-124, 025-125, 025-137, 025-171, 025-174, 085-076, 092-034, 095-101, 119-037, 119-038, 119-039, 119-042, 119-058, 119-060, 119-061, 119-062, ", "ccard":"HH.2.05519", "chref":"HH.2.05519"},
   {"patnum":"05520", "pattitle":"Rail Socket Lock for Gangway", "primdwg":"D: 092-034", "firstddate":"1894", "lastddate":"1927-11-30", "dwgref":"D: 000-000 [025-000], 001-027, 001-058, 002-006, 002-006, 025-034, 025-082, 025-107, 025-109, 025-110, 025-111, 025-117, 025-120, 025-123 A, 025-124, 025-125, 025-137, 025-171, 025-174, 085-076, 092-034, 095-101, 119-037, 119-038, 119-039, 119-042, 119-056, 119-058, 119-060, 119-061, 119-062, ", "ccard":"HH.2.05520", "chref":"HH.2.05520"},
   {"patnum":"05522", "pattitle":"Grip for Ropes", "primdwg":"D: 077-059", "firstddate":"1894-02-01", "lastddate":"1894-02-01", "dwgref":"D: 077-059, ", "ccard":"", "chref":""},
   {"patnum":"05523", "pattitle":"Hook on Plate Small", "primdwg":"D: 078-009", "firstddate":"1894-02-01", "lastddate":"1926-03-09", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 076-029, 076-034, 076-034, 076-038, 076-042, 076-046, 076-046, 077-059, 078-009, 088-078, ", "ccard":"HH.2.05523", "chref":"HH.2.05523"},
   {"patnum":"05524", "pattitle":"Outhaul (Clew) Slide for 1 3\/16\" Track", "primdwg":"D: 077-059", "firstddate":"1894-02-01", "lastddate":"1935-01-01", "dwgref":"D: 025-000, 025-056, 025-080, 025-090, 025-095, 025-134, 025-194, 025-202, 077-059, 080-127, 080-139, 081-033, 081-046, 081-055, 081-092, 081-110, 081-162, 081-163, 091-082, 091-083, 091-097, 091-116, ", "ccard":"HH.2.05524", "chref":"HH.2.05524,Mystic1975.38.498"},
   {"patnum":"05525", "pattitle":"", "primdwg":"", "firstddate":"1894-03", "lastddate":"1894-03", "dwgref":"D: 119-037, ", "ccard":"", "chref":""},
   {"patnum":"05526", "pattitle":"", "primdwg":"", "firstddate":"1897-01", "lastddate":"1897-01", "dwgref":"D: 001-011, ", "ccard":"", "chref":""},
   {"patnum":"05527", "pattitle":"Part for Mast Hardware", "primdwg":"D: 078-001", "firstddate":"1893-12-30", "lastddate":"1893-12-30", "dwgref":"D: 078-001, ", "ccard":"", "chref":""},
   {"patnum":"05528", "pattitle":"Plate for Hawser Pipe", "primdwg":"D: 071-031", "firstddate":"1889", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 001-011, 071-031, 119-037, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"05529", "pattitle":"Mast Step", "primdwg":"D: 071-027", "firstddate":"1890-03-15", "lastddate":"1901-09", "dwgref":"D: 000-000 [025-000], 025-050, 071-027, 119-037, 119-039, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"05530", "pattitle":"Span Hook for Single 3\/4\" Block", "primdwg":"D: 074-007", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 025-052, 025-161, 074-000, 074-007, 074-068, 091-071, 091-086, 091-099 [010-061], 091-102, 091-103, 091-118, ", "ccard":"HH.2.05530", "chref":"HH.2.05530"},
   {"patnum":"05530.5", "pattitle":"Span Hook Cap for Single 3\/4\" Block", "primdwg":"D: 074-007", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 025-052, 025-161, 074-000, 074-007, 074-068, 091-086, 091-099 [010-061], 091-102, 091-103, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"05531", "pattitle":"Boom Sling Attachment for Single 3\/4\" Block", "primdwg":"D: 074-007", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 074-000, 074-007, 074-068, 095-027, ", "ccard":"", "chref":""},
   {"patnum":"05533", "pattitle":"Span Hook for Single 5\/8\" Block", "primdwg":"D: 074-005, 074-077", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 074-000, 074-005, 074-077, 091-117, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"05534", "pattitle":"Awning Support on Mast 5 1\/2\" Dia.", "primdwg":"D: 082-022", "firstddate":"1894", "lastddate":"1900-05-11", "dwgref":"D: 000-000 [025-000], 082-022, 119-037, 119-039, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"05536", "pattitle":"Bracket for Counter for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-000", "firstddate":"1894-03-22", "lastddate":"1894-03-22", "dwgref":"D: 019-000, ", "ccard":"", "chref":""},
   {"patnum":"05537", "pattitle":"Bracket for Counter for 11 1\/4\" & 16\" & 22 1\/2\" & 2x22 1\/2\" bore x 15\" stroke Engine", "primdwg":"D: 019-000", "firstddate":"1894-03-22", "lastddate":"1894-03-22", "dwgref":"D: 019-000, ", "ccard":"", "chref":",Mystic1975.38.1057.1-4"},
   {"patnum":"05538", "pattitle":"Table Bracket", "primdwg":"D: 092-032", "firstddate":"1894-03-28", "lastddate":"1936-03-03", "dwgref":"D: 000-000 [025-000], 001-023, 025-053, 025-110, 025-125, 092-032, 093-031, 093-042, 093-062, 142-075, ", "ccard":"HH.2.05538A,HH.2.05538B", "chref":"HH.2.05538A,HH.2.05538B,Mystic1975.38.1056.1-2"},
   {"patnum":"05539", "pattitle":"Span Hook for Single 1\/2\" Block", "primdwg":"D: 074-005", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 074-000, 074-005, 074-079, 091-111, 091-112, 091-122, ", "ccard":"", "chref":""},
   {"patnum":"05540", "pattitle":"Span Hook for Single 7\/16\" Block", "primdwg":"D: 074-010", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 074-000, 074-005, 074-010, 091-056, 091-119, 091-120, ", "ccard":"", "chref":""},
   {"patnum":"05541", "pattitle":"Valve for 8\" & 14\" bore x 14\" stroke Engine", "primdwg":"D: 018-006", "firstddate":"1879", "lastddate":"1879", "dwgref":"D: 018-006, ", "ccard":"", "chref":""},
   {"patnum":"05543", "pattitle":"Davit Cleat 7 3\/4\" (two legs) for 1\/2\" Dia. Rope", "primdwg":"D: 070-099", "firstddate":"1921-02-25", "lastddate":"1936-03-26", "dwgref":"D: 070-099, 114-122, 114-146, 114-146, 140-073, ", "ccard":"HH.2.05543", "chref":"HH.2.05543,Mystic1975.38.829 (Part 2 of 2: 5543)"},
   {"patnum":"05544", "pattitle":"Cleat [5\"] 5 1\/8\" for 5\/16\" Dia. Rope", "primdwg":"D: 070-028", "firstddate":"1890-10-08", "lastddate":"1938-09-06", "dwgref":"D: 002-049, 002-119 A, 025-000, 025-020, 025-022, 025-068, 025-069, 025-070, 025-072, 025-073, 025-077, 025-078, 025-080, 025-083, 025-140, 025-142, 025-149, 025-159, 025-194, 025-195, 060-039, 070-028, 070-099, 075-040 B, 075-045 1/2, 075-048, 075-050, 075-051, 075-066, 076-005, 076-006, 076-008, 076-025, 076-027, 076-028, 076-030, 076-031, 076-037, 076-041, 076-052, 076-058, 076-059, 076-061, 076-079, 076-080, 076-082, 076-118, 076-118, 076-130, 076-130, 076-158, 081-027, 081-037, 081-057, 081-122, 081-162, 081-163, 091-049, 091-054, 091-055, 091-056, 091-057, 091-085, 091-099 [010-061], 091-117, 091-119, 091-120, 091-124, 091-151, 091-176, 091-191, 119-056, 119-058, ", "ccard":"HH.2.05544A,HH.2.05544B,HH.2.05544Bv,HH.2.05544C,HH.2.05544D,HH.2.05544E", "chref":"HH.2.05544A,HH.2.05544B,HH.2.05544C,HH.2.05544D,HH.2.05544E"},
   {"patnum":"05546", "pattitle":"Cleat [4\"] 4 1\/8\" [4 1\/4\"?] for 9\/32\" Dia Rope", "primdwg":"D: 070-028", "firstddate":"1890-10-08", "lastddate":"1935-01", "dwgref":"D: 025-020, 025-068, 025-077, 025-140, 025-142, 025-149, 025-159, 025-195, 025-202, 070-028, 070-099, 075-066, 075-068, 075-068, 076-058, 076-118, 076-118, 076-123, 080-116, 081-051, 081-059, 081-061 1/2, 081-068, 081-082, 081-107, 081-136, 081-143, 081-152, 081-153, 091-056, 091-111, 091-112, 091-126, 091-191, ", "ccard":"HH.2.05546A,HH.2.05546B,HH.2.05546C,HH.2.05546D,HH.2.05546Dv,HH.2.05546E,HH.2.05546F", "chref":"HH.2.05546A,HH.2.05546B,HH.2.05546C,HH.2.05546D,HH.2.05546E,HH.2.05546F"},
   {"patnum":"05547", "pattitle":"Tiller Socket", "primdwg":"D: 064-013", "firstddate":"1894-06-20", "lastddate":"1911-06-20", "dwgref":"D: 000-000 [025-000], 001-018, 001-020, 001-023, 002-006, 002-038, 025-051, 025-053, 025-057, 062-045, 062-049, 062-057, 062-072, 064-013, 064-022, 075-037 1/2, 091-042, 119-000, 119-041, 142-000, ", "ccard":"HH.2.05547", "chref":"HH.2.05547"},
   {"patnum":"05548", "pattitle":"Coupling for 2 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-025", "firstddate":"1891-05-20", "lastddate":"1891-05-20", "dwgref":"D: 013-025, ", "ccard":"", "chref":""},
   {"patnum":"05550", "pattitle":"Part for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-020", "firstddate":"1910-05-31", "lastddate":"1910-05-31", "dwgref":"D: 012-020, ", "ccard":"", "chref":""},
   {"patnum":"05551", "pattitle":"Part for 2 1\/2\" bore x 5\" stroke Engine", "primdwg":"D: 012-020", "firstddate":"1908-11-06", "lastddate":"1910-05-31", "dwgref":"D: 012-020, 059-000, ", "ccard":"", "chref":""},
   {"patnum":"05553", "pattitle":"Part for Steering Gear", "primdwg":"D: 068-013", "firstddate":"1896-07-25", "lastddate":"1896-07-25", "dwgref":"D: 068-013, ", "ccard":"", "chref":""},
   {"patnum":"05557", "pattitle":"Malleable Iron Knee ", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1902-11-19", "dwgref":"D: 001-009, 025-010, 025-012, 059-009, 059-011, 059-048, 115-000, ", "ccard":"", "chref":""},
   {"patnum":"05558", "pattitle":"Malleable Iron Knee ", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1908-11-06", "dwgref":"D: 001-009, 001-030, 025-010, 025-012, 059-000, 059-009, 059-011, 059-048, ", "ccard":"", "chref":""},
   {"patnum":"05559", "pattitle":"Rudder Stock for #181p", "primdwg":"D: 061-030", "firstddate":"1882-01-21", "lastddate":"1895-09", "dwgref":"D: 001-009, 061-030, ", "ccard":"", "chref":""},
   {"patnum":"05560", "pattitle":"Steady Pin and Gate for Manifold", "primdwg":"D: 035-003", "firstddate":"1895", "lastddate":"1895", "dwgref":"D: 035-003, ", "ccard":"", "chref":""},
   {"patnum":"05562", "pattitle":"Part for Deckhouse", "primdwg":"", "firstddate":"1895-01-18", "lastddate":"1895-01-18", "dwgref":"D: 094-051, ", "ccard":"", "chref":""},
   {"patnum":"05564", "pattitle":"Part for Deckhouse Roof", "primdwg":"", "firstddate":"1895-01-18", "lastddate":"1895-01-18", "dwgref":"D: 094-051, ", "ccard":"", "chref":""},
   {"patnum":"05565", "pattitle":"Part for Frame for Pulleys Used in Sail Loft", "primdwg":"D: 037-070", "firstddate":"1892", "lastddate":"1892", "dwgref":"D: 037-070, ", "ccard":"", "chref":""},
   {"patnum":"05566", "pattitle":"Part for Frame for Pulleys Used in Sail Loft", "primdwg":"D: 037-070", "firstddate":"1892", "lastddate":"1892", "dwgref":"D: 037-070, ", "ccard":"", "chref":""},
   {"patnum":"05567", "pattitle":"Part for Frame for Pulleys Used in Sail Loft", "primdwg":"D: 037-070", "firstddate":"1892", "lastddate":"1892", "dwgref":"D: 037-070, ", "ccard":"", "chref":""},
   {"patnum":"05568", "pattitle":"Line Bearing", "primdwg":"D: 011-021", "firstddate":"1894-11-21", "lastddate":"1927-11-30", "dwgref":"D: 000-000 [025-000], 001-009, 001-027, 008-030, 011-002, 011-021, 025-174, ", "ccard":"", "chref":""},
   {"patnum":"05569", "pattitle":"Line Bearing Cap", "primdwg":"D: 011-021", "firstddate":"1894-11-21", "lastddate":"1927-11-30", "dwgref":"D: 000-000 [025-000], 001-009, 001-027, 008-030, 011-002, 011-021, 025-174, ", "ccard":"", "chref":""},
   {"patnum":"05570", "pattitle":"Line Bearing", "primdwg":"D: 011-001, 011-070", "firstddate":"1884-04-11", "lastddate":"1922-11-28", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-030, 001-032, 001-032 A, 001-049, 001-053, 007-015, 008-024, 008-027, 008-045, 008-053, 011-001, 011-070, 025-050, 025-051, 025-053, 025-143, 119-039, 142-037, ", "ccard":"", "chref":""},
   {"patnum":"05571", "pattitle":"Line Bearing Cover", "primdwg":"D: 011-001", "firstddate":"1884-04-11", "lastddate":"1922-06-28", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-023, 001-030, 001-032, 001-049, 001-053, 007-015, 008-024, 008-027, 008-045, 008-053, 011-001, 011-070, 025-050, 025-051, 025-053, 119-000, 119-039, 119-046, 142-037, ", "ccard":"", "chref":""},
   {"patnum":"05572", "pattitle":"Gear Box Bottom for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-022", "firstddate":"1898", "lastddate":"1902-03-08", "dwgref":"D: 001-023, 098-022, 098-026, 119-000, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"05573", "pattitle":"Gear Box Top for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-022", "firstddate":"1898", "lastddate":"1898", "dwgref":"D: 098-022, 098-026, ", "ccard":"", "chref":""},
   {"patnum":"05574", "pattitle":"Spinnaker Boom Hanging", "primdwg":"D: 078-006", "firstddate":"1894-12-10", "lastddate":"1921-06-20", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-134, 078-006, 080-074, 081-003, 081-007, 081-009, 081-017, 081-027, 088-068, 091-053, 091-071, ", "ccard":"", "chref":""},
   {"patnum":"05575", "pattitle":"Pin for Boom Hanging", "primdwg":"D: 078-006", "firstddate":"1894-12-10", "lastddate":"1921-06-20", "dwgref":"D: 025-003, 025-004, 025-134, 078-006, 081-007, 081-009, 081-017, 081-027, 088-068, 091-053, ", "ccard":"", "chref":""},
   {"patnum":"05576", "pattitle":"Pin", "primdwg":"D: 078-006", "firstddate":"1894-12-03", "lastddate":"1902-07-21", "dwgref":"D: 000-000 [025-000], 001-009, 001-017, 008-005, 009-028, 009-029, 089-030, ", "ccard":"", "chref":""},
   {"patnum":"05577", "pattitle":"Part for Shaft", "primdwg":"D: 008-005", "firstddate":"1894-12-03", "lastddate":"1895-09", "dwgref":"D: 001-009, 008-005, ", "ccard":"", "chref":""},
   {"patnum":"05578", "pattitle":"Rudder Stock Bearing", "primdwg":"D: 062-049", "firstddate":"1895-01-31", "lastddate":"1931-06", "dwgref":"D: 001-042, 001-043, 025-034, 025-053, 025-082, 025-176, 025-190, 062-049, 062-062, 062-077, 062-106, 064-017, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"05579", "pattitle":"Rudder Stock Bearing", "primdwg":"D: 064-017", "firstddate":"1895-01-31", "lastddate":"1895-01-31", "dwgref":"D: 064-017, ", "ccard":"", "chref":""},
   {"patnum":"05580", "pattitle":"Rudder Blade Stringer", "primdwg":"D: 064-017", "firstddate":"1895-01-31", "lastddate":"1895-01-31", "dwgref":"D: 064-017, ", "ccard":"", "chref":""},
   {"patnum":"05580.5", "pattitle":"Rudder Blade Stringer", "primdwg":"D: 064-017", "firstddate":"1895-01-31", "lastddate":"1895-01-31", "dwgref":"D: 064-017, ", "ccard":"", "chref":""},
   {"patnum":"05581", "pattitle":"Rudder Blade Stringer", "primdwg":"D: 064-017", "firstddate":"1895-01-31", "lastddate":"1895-01-31", "dwgref":"D: 064-017, ", "ccard":"", "chref":""},
   {"patnum":"05581.5", "pattitle":"Rudder Blade Stringer", "primdwg":"D: 064-017", "firstddate":"1895-01-31", "lastddate":"1895-01-31", "dwgref":"D: 064-017, ", "ccard":"", "chref":""},
   {"patnum":"05582", "pattitle":"Keel Piece Aft", "primdwg":"D: 090-007", "firstddate":"1895-01-23", "lastddate":"1901-02-22", "dwgref":"D: 001-017, 001-022, 001-026, 086-003, 090-007, ", "ccard":"", "chref":""},
   {"patnum":"05583", "pattitle":"Keel Piece Inner", "primdwg":"D: 090-007", "firstddate":"1895-01-23", "lastddate":"1901-02-22", "dwgref":"D: 001-017, 001-022, 001-026, 086-003, 090-007, ", "ccard":"", "chref":""},
   {"patnum":"05584", "pattitle":"Keel Piece Forward", "primdwg":"D: 090-007", "firstddate":"1895-01-23", "lastddate":"1901-02-22", "dwgref":"D: 001-009, 001-017, 001-022, 001-026, 086-003, 090-007, ", "ccard":"", "chref":""},
   {"patnum":"05586", "pattitle":"Skeg", "primdwg":"D: 061-037", "firstddate":"1880-02-02", "lastddate":"1895-09", "dwgref":"D: 001-009, 061-037, ", "ccard":"", "chref":""},
   {"patnum":"05587", "pattitle":"Bracket for Table", "primdwg":"D: 093-062", "firstddate":"1896-10-26", "lastddate":"1936-03-03", "dwgref":"D: 025-091, 025-109, 025-110, 025-117, 025-123 A, 025-125, 025-151, 025-196, 025-203, 060-077, 093-031, 093-042, 093-051, 093-062, 093-084, 142-000, ", "ccard":"HH.2.05587A,HH.2.05587B", "chref":"HH.2.05587A,HH.2.05587B"},
   {"patnum":"05588", "pattitle":"Lever for Signal Gear", "primdwg":"D: 066-017", "firstddate":"1894-12-26", "lastddate":"1894-12-26", "dwgref":"D: 066-017, ", "ccard":"", "chref":""},
   {"patnum":"05589", "pattitle":"Rudder Sleeve", "primdwg":"D: 062-044", "firstddate":"1895-02-26", "lastddate":"1895-02-26", "dwgref":"D: 062-044, ", "ccard":"", "chref":""},
   {"patnum":"05590", "pattitle":"15\/32\" Turnbuckle Socket with Clevis End", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1895-09", "dwgref":"D: 001-009, 074-011, ", "ccard":"", "chref":""},
   {"patnum":"05591", "pattitle":"Stopper for Topmast", "primdwg":"D: 078-014", "firstddate":"1895-01-15", "lastddate":"1905-02-23", "dwgref":"D: 025-054, 078-014, ", "ccard":"", "chref":""},
   {"patnum":"05592", "pattitle":"Beam Support", "primdwg":"", "firstddate":"1919", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 025-123 A, 095-113, ", "ccard":"", "chref":""},
   {"patnum":"05593", "pattitle":"Mastband Boom Hanging with Socket A or B", "primdwg":"D: 078-011", "firstddate":"1895-02-12", "lastddate":"1926-01-15", "dwgref":"D: 025-000, 025-022, 025-054, 025-078, 025-080, 025-090, 078-011, 080-082, 080-085, 081-033, 081-042, 081-067, 081-110, 081-141, 081-162, 091-050, 091-082, 091-083, 091-097, 091-116, 109-035, 136-000, 141-113, ", "ccard":"", "chref":""},
   {"patnum":"05594", "pattitle":"Boom Hanging", "primdwg":"D: 078-011", "firstddate":"1895-02-12", "lastddate":"1915-10-26", "dwgref":"D: 025-022, 025-054, 025-078, 025-080, 025-090, 078-011, 081-033, 081-042, 081-110, 091-082, 091-083, 091-097, 091-116, 109-035, ", "ccard":"", "chref":""},
   {"patnum":"05595", "pattitle":"Pintle for Boom Hanging", "primdwg":"D: 078-011", "firstddate":"1895-02-12", "lastddate":"1921-12-01", "dwgref":"D: 078-011, 080-067, 081-141, 091-050, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05596", "pattitle":"Pintle for Boom Hanging", "primdwg":"D: 078-011", "firstddate":"1895-02-12", "lastddate":"1921-12-01", "dwgref":"D: 025-078, 025-080, 078-011, 080-067, 081-141, 091-050, 136-000, ", "ccard":"HH.2.05596", "chref":"HH.2.05596"},
   {"patnum":"05597", "pattitle":"", "primdwg":"", "firstddate":"1895-09", "lastddate":"1895-09", "dwgref":"D: 001-009, ", "ccard":"", "chref":""},
   {"patnum":"05598", "pattitle":"", "primdwg":"", "firstddate":"1895-09", "lastddate":"1895-09", "dwgref":"D: 001-009, ", "ccard":"", "chref":""},
   {"patnum":"05600", "pattitle":"Capstan Base", "primdwg":"D: 112-027 1/2", "firstddate":"1895-02-12", "lastddate":"1937-10-30", "dwgref":"D: 000-000 [029-000], 001-009, 068-022, 112-027, 112-027 1/2, ", "ccard":"", "chref":""},
   {"patnum":"05601", "pattitle":"Capstan Pawl", "primdwg":"D: 112-027", "firstddate":"1895-02-12", "lastddate":"1895-02-12", "dwgref":"D: 112-027, ", "ccard":"", "chref":""},
   {"patnum":"05602", "pattitle":"Bracket for Capstan to Hold Enlarged Barrel", "primdwg":"D: 112-027", "firstddate":"1895-02-12", "lastddate":"1895-02-12", "dwgref":"D: 112-027, ", "ccard":"", "chref":""},
   {"patnum":"05603", "pattitle":"Stem Fitting", "primdwg":"D: 078-010", "firstddate":"1895-01-10", "lastddate":"1895-01-10", "dwgref":"D: 078-010, ", "ccard":"", "chref":""},
   {"patnum":"05604", "pattitle":"Aluminum Band Around Bowsprit", "primdwg":"D: 078-010", "firstddate":"1895-01-10", "lastddate":"1895-01-10", "dwgref":"D: 078-010, ", "ccard":"", "chref":""},
   {"patnum":"05605", "pattitle":"Sister Hook for Single 3\/4\" Block (matches 05606)", "primdwg":"D: 114-104", "firstddate":"1895-02-07", "lastddate":"1937", "dwgref":"D: 025-143, 025-178, 025-197, 074-000, 074-019, 074-020, 074-035, 074-068, 091-099 [010-061], 091-116, 091-151, 091-153, 091-154, 109-126, 114-104, 114-116, 114-119, 114-125, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05606", "pattitle":"Sister Hook for Single 3\/4\" Block (matches 05605)", "primdwg":"D: 114-104", "firstddate":"1895-02-07", "lastddate":"1937", "dwgref":"D: 025-143, 025-178, 025-197, 074-000, 074-019, 074-020, 074-035, 074-068, 091-099 [010-061], 091-116, 091-151, 091-153, 091-154, 109-126, 114-104, 114-119, 114-125, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05607", "pattitle":"Sister Hook for Single 7\/8\" Block (matches 05608)", "primdwg":"D: 074-006, 074-065", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-019, 074-035, 074-065, 081-126, 081-141, 091-071, 091-116, 109-126, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05608", "pattitle":"Sister Hook for Single 7\/8\" Block (matches 05607)", "primdwg":"D: 074-006, 074-065", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-019, 074-035, 074-065, 081-126, 081-141, 091-071, 091-116, 109-126, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05609", "pattitle":"Rail Stanchion", "primdwg":"D: 085-035", "firstddate":"1894-12-26", "lastddate":"1909-05-26", "dwgref":"D: 001-009, 081-072, 085-035, 114-034, ", "ccard":"HH.2.05609", "chref":"HH.2.05609"},
   {"patnum":"05610", "pattitle":"Socket for Stanchion", "primdwg":"D: 085-035", "firstddate":"1894-12-26", "lastddate":"1895-09", "dwgref":"D: 001-009, 085-035, 114-034, ", "ccard":"", "chref":""},
   {"patnum":"05612", "pattitle":"Deck Plate 2 1\/4\" Flange", "primdwg":"D: 072-010", "firstddate":"1904-10-14", "lastddate":"1920-05-11", "dwgref":"D: 002-078, 002-082, 002-099, 002-100, 072-010, 076-059, 076-072, 076-073, 091-111, 091-112, ", "ccard":"", "chref":""},
   {"patnum":"05613", "pattitle":"Deck Plate 2 1\/4\" Cover", "primdwg":"D: 072-010", "firstddate":"1904-10-14", "lastddate":"1920-05-11", "dwgref":"D: 002-078, 002-082, 002-099, 002-100, 072-010, 076-059, 076-072, 076-073, 091-111, 091-112, ", "ccard":"", "chref":""},
   {"patnum":"05614", "pattitle":"Sister Hook for Double 3\/4\" Block (matches 05615)", "primdwg":"D: 074-020, 074-035, 074-067", "firstddate":"1895-04-23", "lastddate":"1937", "dwgref":"D: 074-000, 074-020, 074-035, 074-067, ", "ccard":"", "chref":""},
   {"patnum":"05615", "pattitle":"Sister Hook for Double 3\/4\" Block (matches 05614)", "primdwg":"D: 074-020, 074-035, 074-067", "firstddate":"1895-04-23", "lastddate":"1937", "dwgref":"D: 074-000, 074-020, 074-035, 074-067, ", "ccard":"", "chref":""},
   {"patnum":"05617", "pattitle":"Hook for Stanchion", "primdwg":"D: 085-035", "firstddate":"1894-12-26", "lastddate":"1894-12-26", "dwgref":"D: 085-035, ", "ccard":"", "chref":""},
   {"patnum":"05618", "pattitle":"Eye Bolt for Stanchion", "primdwg":"D: 085-035", "firstddate":"1894-12-26", "lastddate":"1894-12-26", "dwgref":"D: 085-035, ", "ccard":"", "chref":""},
   {"patnum":"05619", "pattitle":"Quarter Chock", "primdwg":"D: 070-034", "firstddate":"1895-03-26", "lastddate":"1932-04", "dwgref":"D: 025-194, 070-034, 076-023, 091-082, ", "ccard":"HH.2.05619", "chref":"HH.2.05619,Mystic1975.38.240"},
   {"patnum":"05620", "pattitle":"Flange", "primdwg":"D: 071-033", "firstddate":"1895-04-08", "lastddate":"1895-09", "dwgref":"D: 001-009, 071-033, ", "ccard":"", "chref":""},
   {"patnum":"05621", "pattitle":"Flange", "primdwg":"D: 071-033", "firstddate":"1895-04-08", "lastddate":"1895-09", "dwgref":"D: 001-009, 071-033, ", "ccard":"", "chref":""},
   {"patnum":"05622", "pattitle":"Large Hinge for Gangway", "primdwg":"D: 092-049", "firstddate":"1894-05-31", "lastddate":"1928-02-03", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-050, 025-055, 025-055, 025-091, 025-129, 025-135, 025-173 A, 040-082, 086-003, 086-094, 092-012, 092-013, 092-015, 092-039, 092-049, 092-060, 092-073, 092-103, 092-117, 092-122, 137-003 [706-003], 137-039 [692-039], 138-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"05623", "pattitle":"Flange Socket for Gangway Stanchion", "primdwg":"D: 085-041", "firstddate":"1894-05-31", "lastddate":"1936-03-20", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-034, 025-050, 025-055, 025-055, 025-091, 025-129, 025-135, 025-143, 025-145, 025-173 A, 025-178, 025-184, 025-206, 040-082, 085-041, 086-003, 086-094, 092-012, 092-013, 092-039, 092-049, 092-060, 092-073, 092-103, 092-108, 092-117, 092-122, 092-123, 092-126, 092-131, 136-000, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 140-054, 144-000, 144-000, 144-000, 590-000, ", "ccard":"HH.2.05623", "chref":"HH.2.05623"},
   {"patnum":"05624", "pattitle":"Part for Gangway Ladder", "primdwg":"D: 092-126", "firstddate":"1931-05-01", "lastddate":"1931-05-01", "dwgref":"D: 092-126, ", "ccard":"", "chref":""},
   {"patnum":"05625", "pattitle":"Sister Hooks for 5\/8\" Block (matches 05626)", "primdwg":"D: 074-035", "firstddate":"1895-04-23", "lastddate":"1937", "dwgref":"D: 025-095, 025-161, 074-000, 074-020, 074-035, 074-042, 074-076, 074-077, 081-141, 091-099 [010-061], 091-117, 091-118, 091-151, 091-153, 091-154, 091-176, ", "ccard":"HH.2.05625", "chref":"HH.2.05625"},
   {"patnum":"05626", "pattitle":"Sister Hooks for 5\/8\" Block (matches 05625)", "primdwg":"D: 074-035", "firstddate":"1895-04-23", "lastddate":"1937", "dwgref":"D: 074-000, 074-020, 074-035, 074-042, 074-076, 074-077, 081-141, 091-099 [010-061], 091-117, 091-118, 091-151, 091-153, 091-154, ", "ccard":"", "chref":""},
   {"patnum":"05627", "pattitle":"Sister Hook for Single 1\/2\" Block (matches 05628)", "primdwg":"D: 074-035", "firstddate":"1895-04-23", "lastddate":"1937", "dwgref":"D: 025-149, 025-154, 074-000, 074-020, 074-035, 074-042, 074-079, 081-136, 091-080, 091-111, 091-112, 091-116, 091-118, 091-151, 091-153, 091-174, 091-176, 114-066, ", "ccard":"HH.2.05627", "chref":"HH.2.05627"},
   {"patnum":"05628", "pattitle":"Sister Hook for Single 1\/2\" Block (matches 05627)", "primdwg":"D: 074-035", "firstddate":"1895-04-23", "lastddate":"1937", "dwgref":"D: 074-000, 074-020, 074-035, 074-042, 074-079, 081-136, 091-080, 091-111, 091-112, 091-116, 091-118, 091-151, 091-153, 114-066, ", "ccard":"", "chref":""},
   {"patnum":"05629", "pattitle":"Mast Ring for Awning Attachment", "primdwg":"D: 082-024", "firstddate":"1895-04-23", "lastddate":"1902-05-21", "dwgref":"D: 001-027, 082-024, ", "ccard":"", "chref":""},
   {"patnum":"05630", "pattitle":"Stanchion Socket [?]", "primdwg":"D: 114-031", "firstddate":"1895-04-29", "lastddate":"1895-09", "dwgref":"D: 001-009, 114-031, ", "ccard":"", "chref":""},
   {"patnum":"05631", "pattitle":"Step for Ladder", "primdwg":"D: 092-014", "firstddate":"1895-05-06", "lastddate":"1922-04-06", "dwgref":"D: 001-009, 001-030, 001-033 1/2, 025-050, 025-129, 085-097, 092-014, 095-130, 136-000, ", "ccard":"HH.2.05631", "chref":"HH.2.05631,Mystic1975.38.420"},
   {"patnum":"05632", "pattitle":"Rudder Hanging (with or without Pintle)", "primdwg":"D: 065-017", "firstddate":"1886-11-03", "lastddate":"1936-03-13", "dwgref":"D: 002-054, 002-061, 002-079, 002-081, 002-088, 002-117, 028-003 [075-005], 028-016, 028-016 [076-012], 028-022 [076-032], 028-023, 028-028 [076-055], 028-029 [076-057], 028-033, 028-033 [076-070], 028-034 [076-071], 028-038 [076-098], 028-042 [076-110], 028-044 [076-112], 028-050 [076-125], 028-051 [076-126], 028-061 [076-140], 028-066 [076-161], 028-067 [076-162], 028-076, 028-077, 028-078, 028-079, 028-080, 028-080, 028-081, 028-082, 028-084, 065-017, 076-117, 161-000, ", "ccard":"HH.2.05632A,HH.2.05632B,HH.2.05632Bv", "chref":"HH.2.05632A,HH.2.05632B"},
   {"patnum":"05633", "pattitle":"Rudder Hanging Eye Screw", "primdwg":"D: 065-017", "firstddate":"1886-11-03", "lastddate":"1936-03-13", "dwgref":"D: 002-047, 002-088, 028-016, 028-016 [076-012], 028-023, 028-028 [076-055], 028-029 [076-057], 028-033, 028-033 [076-070], 028-034 [076-071], 028-038 [076-098], 028-042 [076-110], 065-017, 076-117, ", "ccard":"", "chref":""},
   {"patnum":"05634", "pattitle":"Safety Valve", "primdwg":"D: 053-015", "firstddate":"1895", "lastddate":"1895", "dwgref":"D: 053-015, ", "ccard":"", "chref":""},
   {"patnum":"05635", "pattitle":"Rudder Hanging", "primdwg":"D: 065-017", "firstddate":"1886-11-03", "lastddate":"1936-03-13", "dwgref":"D: 001-010, 002-047, 002-054, 002-061, 002-079, 002-081, 002-088, 002-107, 002-117, 028-003 [075-005], 028-016, 028-016 [076-012], 028-022 [076-032], 028-023, 028-028 [076-055], 028-029 [076-057], 028-033, 028-033 [076-070], 028-034 [076-071], 028-038 [076-098], 028-042 [076-110], 028-044 [076-112], 028-050 [076-125], 028-051 [076-126], 028-061 [076-140], 028-066 [076-161], 028-067 [076-162], 028-077, 028-081, 028-082, 028-084, 065-017, ", "ccard":"HH.2.05635A,HH.2.05635B,HH.2.05635Bv", "chref":"HH.2.05635A,HH.2.05635B,Mystic1975.38.906"},
   {"patnum":"05636", "pattitle":"Hook on Plate Large", "primdwg":"D: 078-009", "firstddate":"1895-02-12", "lastddate":"1907-02-04", "dwgref":"D: 001-040, 025-054, 076-065, 076-075, 076-075, 078-009, 088-063, 091-116, 110-036, 144-000, ", "ccard":"HH.2.05636", "chref":"HH.2.05636,Mystic1975.38.624.AB"},
   {"patnum":"05637", "pattitle":"Bow Chock (for 7\/8in line max.) Starboard", "primdwg":"D: 070-031", "firstddate":"1892-03-26", "lastddate":"1938-09-06", "dwgref":"D: 002-037, 002-051, 002-078, 002-082, 002-099, 002-100, 002-119 A, 025-020, 025-142, 025-157, 025-181, 070-031, 075-000, 075-000, 075-071, 075-071, 076-006, 076-052, 076-058, 076-059, 076-079, 076-148, 076-169, 091-056, 091-119, ", "ccard":"HH.2.05637A,HH.2.05637B,HH.2.05637C,HH.2.05637Cv", "chref":"HH.2.05637A,HH.2.05637B,HH.2.05637C"},
   {"patnum":"05638", "pattitle":"Bow Chock (for 7\/8in line max.) Port", "primdwg":"D: 070-031", "firstddate":"1892-03-26", "lastddate":"1938-09-06", "dwgref":"D: 002-037, 002-051, 002-078, 002-082, 002-099, 002-100, 002-119 A, 025-020, 025-142, 025-157, 025-181, 070-031, 075-000, 075-000, 075-071, 075-071, 076-006, 076-052, 076-058, 076-059, 076-079, 076-148, 076-169, 091-056, 091-119, ", "ccard":"HH.2.05638A,HH.2.05638B,HH.2.05638C,HH.2.05638Cv", "chref":"HH.2.05638A,HH.2.05638B,HH.2.05638C"},
   {"patnum":"05639", "pattitle":"Spar Attachment for Quarter Lift", "primdwg":"D: 086-034, 089-088", "firstddate":"1895-05-27", "lastddate":"1902-12-18", "dwgref":"D: 086-003, 086-094, 086-102, 089-088, 090-137, ", "ccard":"HH.2.05639", "chref":"HH.2.05639"},
   {"patnum":"05640", "pattitle":"Boat Hook for 1\" Handle With or Without Balls", "primdwg":"D: 071-004", "firstddate":"1879-12-11", "lastddate":"1925-12-22", "dwgref":"D: 025-157, 071-004, ", "ccard":"HH.2.05640A,HH.2.05640B,HH.2.05640Bv", "chref":"HH.2.05640A,HH.2.05640B,Mystic1975.38.649"},
   {"patnum":"05641", "pattitle":"Sister Hook for Single 7\/16\" Block (matches 05642)", "primdwg":"D: 074-035", "firstddate":"1890-06-29", "lastddate":"1937", "dwgref":"D: 000-000, 025-140, 025-149, 025-151, 025-154, 025-157, 074-000, 074-008, 074-020, 074-035, 091-119, 091-176, ", "ccard":"HH.2.05641A,HH.2.05641B,HH.2.05641Bv,HH.2.05641C,HH.2.05641D,HH.2.05641E,HH.2.05641Ev", "chref":"HH.2.05641A,HH.2.05641B,HH.2.05641C,HH.2.05641D,HH.2.05641E"},
   {"patnum":"05642", "pattitle":"Sister Hook for Single 7\/16\" Block (matches 05641)", "primdwg":"D: 074-035", "firstddate":"1890-06-29", "lastddate":"1937", "dwgref":"D: 000-000, 025-140, 074-000, 074-008, 074-020, 074-035, 091-056, 091-119, ", "ccard":"HH.2.05642A,HH.2.05642B", "chref":"HH.2.05642A,HH.2.05642B"},
   {"patnum":"05643", "pattitle":"Bow Chock for #455s Starboard", "primdwg":"D: 070-031", "firstddate":"1892-03-26", "lastddate":"1898-02-09", "dwgref":"D: 070-031, 075-040 A, 075-042 B, 075-043 1/2, 075-046 1/2, 075-056, 075-060, 091-048, ", "ccard":"HH.2.05643", "chref":"HH.2.05643"},
   {"patnum":"05644", "pattitle":"Bow Chock for #455s Port", "primdwg":"D: 070-031", "firstddate":"1892-03-26", "lastddate":"1898-02-09", "dwgref":"D: 070-031, 075-040 A, 075-042 B, 075-043 1/2, 075-046 1/2, 075-056, 075-060, 091-048, ", "ccard":"HH.2.05644", "chref":"HH.2.05644"},
   {"patnum":"05646", "pattitle":"Bilge Pump Cover", "primdwg":"D: 049-054", "firstddate":"1903-04-01", "lastddate":"1907-02-04", "dwgref":"D: 025-018, 025-021, 025-052, 049-054, 091-102, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"05647", "pattitle":"D Shackle 1\/16\" for Single 5\/8\" Block", "primdwg":"D: 074-003, 074-078", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 074-000, 074-003, 074-078, 091-089, ", "ccard":"", "chref":""},
   {"patnum":"05648", "pattitle":"Bilge Pump Handle", "primdwg":"D: 049-054", "firstddate":"1903-06-04", "lastddate":"1914-03-13", "dwgref":"D: 025-018, 025-021, 049-054, 049-080, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"05649", "pattitle":"Stanchion", "primdwg":"D: 085-036", "firstddate":"1895-11-25", "lastddate":"1895-11-25", "dwgref":"D: 085-036, ", "ccard":"HH.2.05649", "chref":"HH.2.05649"},
   {"patnum":"05650", "pattitle":"Deck Bow", "primdwg":"D: 074-022", "firstddate":"1895-12", "lastddate":"1933-09-20", "dwgref":"D: 001-018, 025-197, 078-030, ", "ccard":"", "chref":""},
   {"patnum":"05651", "pattitle":"Deck Bow", "primdwg":"D: 074-022", "firstddate":"1930-02-11", "lastddate":"1935-01-01", "dwgref":"D: 074-022, 080-139, ", "ccard":"", "chref":""},
   {"patnum":"05652", "pattitle":"Deck Bow for 3\/4\" Block", "primdwg":"D: 074-022", "firstddate":"1900-02-01", "lastddate":"1932-06-00", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-006, 025-008, 025-067, 025-161, 025-166, 074-022, 075-067, 076-034, 076-034, 076-038, 076-042, 076-046, 076-046, 076-051, 076-053, 076-054, 076-066, 076-067, 076-078, 076-087, 076-134, 076-141, 076-151, 076-159, 091-071, 091-086, 091-089, 091-099 [010-061], 091-102, 091-118, ", "ccard":"HH.2.05652", "chref":"HH.2.05652"},
   {"patnum":"05653", "pattitle":"Fitting to Attach Plate for Fin Keel", "primdwg":"D: 001-018", "firstddate":"1895-12", "lastddate":"1895-12", "dwgref":"D: 001-018, ", "ccard":"", "chref":""},
   {"patnum":"05655", "pattitle":"Air or Feed Pump Fly Wheel", "primdwg":"D: 022-023", "firstddate":"1896-06-05", "lastddate":"1898", "dwgref":"D: 022-023, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"05656", "pattitle":"1\/2\" Deck Bow", "primdwg":"", "firstddate":"1896-01-30", "lastddate":"1938-03-07", "dwgref":"D: 001-010, 025-208, 041-027, ", "ccard":"", "chref":""},
   {"patnum":"05657", "pattitle":"1\/2\" Jib Sheet Leader", "primdwg":"D: 074-022", "firstddate":"1896-03", "lastddate":"1936-02", "dwgref":"D: 025-140, 025-149, 025-151, 025-154, 025-191, 074-022, 075-043, 075-043 1/2, 075-046 1/2, 075-065, 076-006, 076-025, 076-083, 076-105, 076-115, 076-130, 076-130, 076-135, 076-143, 076-144, 076-145, 076-147, 076-150, 076-153, 091-049, 091-055, 091-057, 091-126, 161-000, ", "ccard":"HH.2.05657A,HH.2.05657B,HH.2.05657Bv,HH.2.05657C", "chref":"HH.2.05657A,HH.2.05657B,HH.2.05657C"},
   {"patnum":"05658", "pattitle":"Bow for 1\/2\" Block", "primdwg":"D: 074-022", "firstddate":"1897-10", "lastddate":"1932-06-00", "dwgref":"D: 025-020, 025-068, 025-073, 025-083, 025-151, 025-154, 025-181, 025-191, 074-022, 074-079, 075-065, 075-067, 076-030, 076-037, 076-052, 076-058, 076-072, 076-073, 076-081, 076-085, 076-088, 076-094, 076-095, 076-096, 076-097, 076-115, 076-116, 076-144, 076-150, 080-088, 091-085, 091-086, 091-089, 091-111, 091-112, 091-118, 091-122, 091-124, 119-041, ", "ccard":"HH.2.05658A,HH.2.05658B", "chref":"HH.2.05658A,HH.2.05658B"},
   {"patnum":"05659", "pattitle":"Deck Bow for 3\/8\" Block", "primdwg":"D: 074-022", "firstddate":"1896-04", "lastddate":"1939-03-31", "dwgref":"D: 025-070, 025-077, 025-083, 025-142, 025-154, 025-157, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 025-181, 025-191, 025-195, 025-208, 028-081, 070-101, 074-022, 075-000, 075-000, 075-043, 075-065, 075-066, 075-068, 075-068, 075-073, 075-073, 076-006, 076-022, 076-083, 076-096, 076-103, 076-105, 076-115, 076-116, 076-118 B, 076-118 B, 076-130, 076-130, 076-145, 076-147, 076-148, 076-158, 076-169, 081-027, 081-045, 081-082, 081-111, 081-111, 161-000, ", "ccard":"HH.2.05659A,HH.2.05659B,HH.2.05659C,HH.2.05659D,HH.2.05659E,HH.2.05659F,HH.2.05659G,HH.2.05659Gv,HH.2.05659H,HH.2.05659Hv", "chref":"HH.2.05659A,HH.2.05659B,HH.2.05659C,HH.2.05659D,HH.2.05659E,HH.2.05659F,HH.2.05659G,HH.2.05659H"},
   {"patnum":"05660", "pattitle":"Flat Flange Eye for 7\/16\" Block or Boom Crotch", "primdwg":"D: 074-023", "firstddate":"1896-03", "lastddate":"1944-03-04", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-028, 001-047, 001-052, 025-000, 025-003, 025-004, 025-006, 025-008, 025-021, 025-052, 025-066, 025-067, 025-069, 025-072, 025-073, 025-078, 025-080, 025-143, 025-153, 025-154, 025-172, 025-173 A, 025-174, 025-178, 025-194, 025-195, 025-197, 025-206, 039-032, 041-044, 042-015, 060-032, 060-053, 074-023, 075-000, 075-000, 075-043 1/2, 075-066, 075-068, 075-068, 075-069, 076-006, 076-029, 076-031, 076-034, 076-034, 076-036, 076-038, 076-039, 076-046, 076-046, 076-047, 076-049, 076-054, 076-061, 076-067, 076-075, 076-076, 076-077, 076-078, 076-086, 076-090, 076-092, 076-094, 076-095, 076-096, 076-097, 076-102, 076-134, 076-146, 076-147, 076-150, 076-155, 076-160, 080-127, 080-153, 081-003, 081-005, 081-007, 081-009, 081-010, 081-017, 081-021, 081-023, 081-032, 081-035, 081-037, 081-046, 081-058, 081-064, 081-065, 081-070, 081-091, 081-092, 081-136, 082-061, 088-078, 091-050, 091-056, 091-097, 091-099 [010-061], 091-102, 091-103, 091-117, 091-118, 091-151, 091-153, 091-154, 091-155, 092-012, 092-073, 092-103, 092-108, 092-115, 092-117, 092-121, 092-122, 092-123, 092-126, 107-030, 107-033, 114-080, 136-000, 136-000, 136-033, 140-054, 140-073, ", "ccard":"HH.2.05660A,HH.2.05660B,HH.2.05660C,HH.2.05660D,HH.2.05660Dv", "chref":"HH.2.05660A,HH.2.05660B,HH.2.05660C,HH.2.05660D"},
   {"patnum":"05661", "pattitle":"Flat Flange Eye for 3\/8\" Block", "primdwg":"D: 074-023", "firstddate":"1897-02-26", "lastddate":"1938-09-02", "dwgref":"D: 001-047, 002-028, 002-050, 002-056, 002-059, 002-100, 025-020, 025-066, 025-069, 025-070, 025-074, 025-077, 025-140, 025-151, 025-154, 025-194, 025-200, 025-202, 039-059, 040-057, 060-080, 071-075, 072-036, 074-023, 075-000, 075-000, 075-071, 075-071, 076-030, 076-041, 076-052, 076-058, 076-061, 076-072, 076-073, 076-076, 076-077, 076-079, 076-082, 076-083, 076-085, 076-086, 076-090, 076-094, 076-096, 076-101, 076-103, 076-105, 076-107, 076-130, 076-130, 076-135, 076-144, 076-153, 076-158, 079-038, 080-106, 080-111, 080-127, 080-139, 080-143, 081-031, 081-057, 081-065, 081-067, 081-069, 081-070, 081-071, 081-073, 081-093, 082-063, 091-050, 091-085, 091-111, 091-112, 091-117, 091-119, 091-124, 091-126, 092-114, 109-064, 110-084, ", "ccard":"HH.2.05661A,HH.2.05661B,HH.2.05661D,HH.2.05661C,HH.2.05661E,HH.2.05661Ev", "chref":"HH.2.05661A,HH.2.05661B,HH.2.05661D,HH.2.05661C,HH.2.05661E,Mystic1975.38.661"},
   {"patnum":"05662", "pattitle":"Tiller Socket", "primdwg":"D: 065-027", "firstddate":"1896-03", "lastddate":"1924-11-20", "dwgref":"D: 002-056, 002-059, 025-068, 025-070, 025-077, 025-083, 025-142, 025-149, 025-151, 060-033, 064-026, 064-034, 064-083, 064-086, 064-093, 065-027, 065-031, 065-066, 075-043, 075-045 1/2, 075-046, 076-006, 076-067, 076-079, 076-083, 076-088, 076-096, 076-103, 076-105, 076-107, 076-115, 076-143, 076-144, 091-049, 091-056, 091-119, 091-126, ", "ccard":"HH.2.05662A,HH.2.05662B,HH.2.05662Bv,HH.2.05662C", "chref":"HH.2.05662A,HH.2.05662B,HH.2.05662C,Mystic1975.38.419"},
   {"patnum":"05663", "pattitle":"Eyelet for Sidelight", "primdwg":"", "firstddate":"1892-11-29", "lastddate":"1910", "dwgref":"D: 000-000 [025-000], 073-013, 073-016, 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"05664", "pattitle":"Clip for Coal Bunker R. & L.", "primdwg":"D: 041-095", "firstddate":"1896-03-27", "lastddate":"1925-10", "dwgref":"D: 041-095, 076-147, 076-150, ", "ccard":"", "chref":""},
   {"patnum":"05665", "pattitle":"Clip for Coal Bunker R. & L.", "primdwg":"D: 041-095", "firstddate":"1896-03-27", "lastddate":"1896-03-27", "dwgref":"D: 041-095, ", "ccard":"", "chref":""},
   {"patnum":"05666", "pattitle":"Clip for Coal Bunker R. & L.", "primdwg":"D: 041-095", "firstddate":"1896-03-27", "lastddate":"1896-03-27", "dwgref":"D: 041-095, ", "ccard":"", "chref":""},
   {"patnum":"05667", "pattitle":"Clip for Coal Bunker R. & L.", "primdwg":"D: 041-095", "firstddate":"1896-03-27", "lastddate":"1896-03-27", "dwgref":"D: 041-095, ", "ccard":"", "chref":""},
   {"patnum":"05668", "pattitle":"Clip for Coal Bunker R. & L.", "primdwg":"D: 041-095", "firstddate":"1896-03-27", "lastddate":"1927-12", "dwgref":"D: 028-066 [076-161], 041-095, ", "ccard":"", "chref":""},
   {"patnum":"05669", "pattitle":"Knee for Centerboard Trunk", "primdwg":"D: 060-033", "firstddate":"1896-04", "lastddate":"1896-04", "dwgref":"D: 060-033, ", "ccard":"", "chref":""},
   {"patnum":"05670", "pattitle":"", "primdwg":"", "firstddate":"1896-09", "lastddate":"1896-09", "dwgref":"D: 001-010, ", "ccard":"", "chref":""},
   {"patnum":"05672", "pattitle":"Chaffing Piece for Bit", "primdwg":"", "firstddate":"1897-01", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 119-042, ", "ccard":"", "chref":""},
   {"patnum":"05674", "pattitle":"Baseplate for Gasoline Engine Control Lever", "primdwg":"D: 134-106", "firstddate":"1923-05-14", "lastddate":"1923-05-14", "dwgref":"D: 134-106, ", "ccard":"", "chref":""},
   {"patnum":"05675", "pattitle":"Part for Rudder Quadrant", "primdwg":"D: 041-080", "firstddate":"1896-02-20", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-080, ", "ccard":"", "chref":""},
   {"patnum":"05676", "pattitle":"Boom Hanging", "primdwg":"D: 078-032", "firstddate":"1897-05-04", "lastddate":"1940-08-27", "dwgref":"D: 025-109, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 076-000, 076-118 C, 076-118 C, 076-118 D, 076-118 D, 078-032, 080-161, 080-161, 081-100, 081-111, 081-111, 081-122, 091-117, 110-091, ", "ccard":"HH.2.05676A,HH.2.05676B,HH.2.05676C,HH.2.05676Cv,HH.2.05676D,HH.2.05676E,HH.2.05676Ev", "chref":"HH.2.05676A,HH.2.05676B,HH.2.05676C,HH.2.05676D,HH.2.05676E"},
   {"patnum":"05677", "pattitle":"Boom Hanging", "primdwg":"D: 078-032", "firstddate":"1897-05-04", "lastddate":"1940-08-27", "dwgref":"D: 025-109, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 076-000, 076-118 C, 076-118 C, 076-118 D, 076-118 D, 078-032, 080-161, 080-161, 081-100, 081-111, 081-111, 081-122, 091-117, 110-091, 161-000, ", "ccard":"HH.2.05677A,HH.2.05677B,HH.2.05677C,HH.2.05677Cv,HH.2.05677D,HH.2.05677E,HH.2.05677Ev,HH.2.05677F,HH.2.05677Fv", "chref":"HH.2.05677A,HH.2.05677B,HH.2.05677C,HH.2.05677D,HH.2.05677E,HH.2.05677F,Mystic1975.38.833"},
   {"patnum":"05678", "pattitle":"Boom Hanging", "primdwg":"D: 078-032", "firstddate":"1897-05-04", "lastddate":"1940-08-27", "dwgref":"D: 025-109, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 076-000, 076-118 C, 076-118 C, 076-118 D, 076-118 D, 078-032, 080-161, 080-161, 081-100, 081-111, 081-111, 081-122, 161-000, ", "ccard":"HH.2.05678A,HH.2.05678B,HH.2.05678C,HH.2.05678Cv,HH.2.05678D,HH.2.05678E,HH.2.05678Ev", "chref":"HH.2.05678A,HH.2.05678B,HH.2.05678C,HH.2.05678D,HH.2.05678E"},
   {"patnum":"05679", "pattitle":"Rudder Stop", "primdwg":"", "firstddate":"1895-12", "lastddate":"1901-01-16", "dwgref":"D: 001-018, 076-027, ", "ccard":"", "chref":""},
   {"patnum":"05680", "pattitle":"Part for Strut", "primdwg":"D: 041-017", "firstddate":"1896-02", "lastddate":"1915-02-17", "dwgref":"D: 001-010, 041-017, 081-112, ", "ccard":"", "chref":""},
   {"patnum":"05681", "pattitle":"Part for Strut", "primdwg":"D: 041-017", "firstddate":"1896-02", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-017, ", "ccard":"", "chref":""},
   {"patnum":"05682", "pattitle":"Part for Strut Port", "primdwg":"D: 041-017", "firstddate":"1896-02", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-017, ", "ccard":"", "chref":""},
   {"patnum":"05683", "pattitle":"Part for Strut", "primdwg":"D: 041-017", "firstddate":"1896-02", "lastddate":"1896-02", "dwgref":"D: 041-017, ", "ccard":"", "chref":""},
   {"patnum":"05684", "pattitle":"Propeller Nut", "primdwg":"D: 041-017", "firstddate":"1896-02", "lastddate":"1920-10-04", "dwgref":"D: 001-010, 008-067, 041-017, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05685", "pattitle":"Propeller Cone", "primdwg":"D: 041-017", "firstddate":"1896-02", "lastddate":"1920-10-04", "dwgref":"D: 008-067, 041-017, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"05686", "pattitle":"4 1\/2\" & 4 1\/2\" bore x 5\" stroke Engine Crankshaft Cap", "primdwg":"", "firstddate":"1888-12-20", "lastddate":"1920-01-26", "dwgref":"D: 013-094, 022-031, 023-016, 023-018, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"05687", "pattitle":"Cleat 24\" for 1 3\/8\" Dia. Rope", "primdwg":"D: 070-037", "firstddate":"1896-05-20", "lastddate":"1933-11", "dwgref":"D: 001-072, 034-092, 034-092, 034-103, 070-037, 070-099, 086-094, 136-000, ", "ccard":"HH.2.05687", "chref":"HH.2.05687,Mystic1975.38.1063"},
   {"patnum":"05688", "pattitle":"Aft Section of Rudder Blade", "primdwg":"D: 041-009", "firstddate":"1896-03-26", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-009, ", "ccard":"", "chref":""},
   {"patnum":"05689", "pattitle":"Stringer for Rudder Blade", "primdwg":"D: 041-009", "firstddate":"1896-03-26", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-009, ", "ccard":"", "chref":""},
   {"patnum":"05690", "pattitle":"Stringer for Rudder Blade", "primdwg":"D: 041-009", "firstddate":"1896-03-26", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-009, ", "ccard":"", "chref":""},
   {"patnum":"05691", "pattitle":"Stringer for Rudder Blade", "primdwg":"D: 041-009", "firstddate":"1896-03-26", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-009, ", "ccard":"", "chref":""},
   {"patnum":"05692", "pattitle":"Stringer for Rudder Blade", "primdwg":"D: 041-009", "firstddate":"1896-03-26", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-009, ", "ccard":"", "chref":""},
   {"patnum":"05693", "pattitle":"Stringer for Rudder Blade", "primdwg":"D: 041-009", "firstddate":"1896-03-26", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-009, ", "ccard":"", "chref":""},
   {"patnum":"05694", "pattitle":"Rudder Bearing", "primdwg":"D: 041-081", "firstddate":"1896-05", "lastddate":"1896-05", "dwgref":"D: 041-081, ", "ccard":"", "chref":""},
   {"patnum":"05695", "pattitle":"Sheave for 9\/16\" Chain", "primdwg":"D: 068-012", "firstddate":"1896-05-12", "lastddate":"1915-04", "dwgref":"D: 001-010, 028-045 [076-120], 041-116, 068-012, ", "ccard":"HH.2.05695", "chref":"HH.2.05695"},
   {"patnum":"05697", "pattitle":"Part for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-088", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"05698", "pattitle":"Air or Feed Pump Suction Valve", "primdwg":"", "firstddate":"1896-01-28", "lastddate":"1898", "dwgref":"D: 022-025, 022-028, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"05699", "pattitle":"Stuffing Box for 2 3\/4\" Shaft", "primdwg":"D: 011-005", "firstddate":"1896-05", "lastddate":"1897-10-02", "dwgref":"D: 011-005, 119-040, ", "ccard":"", "chref":""},
   {"patnum":"05699.5", "pattitle":"Gland for Stuffing Box for 2 3\/4\" Shaft", "primdwg":"D: 011-005", "firstddate":"1896-05", "lastddate":"1897-10-02", "dwgref":"D: 011-005, 119-040, ", "ccard":"HH.2.05699.5", "chref":"HH.2.05699.5"},
   {"patnum":"05700", "pattitle":"Stanchion Socket 80deg Angle", "primdwg":"D: 085-037", "firstddate":"1896-05-29", "lastddate":"1897-02-09", "dwgref":"D: 039-014, 085-037, 085-038, ", "ccard":"", "chref":""},
   {"patnum":"05701", "pattitle":"Stanchion Socket 82 1\/2deg Angle", "primdwg":"D: 085-037", "firstddate":"1896-05-29", "lastddate":"1897-02-09", "dwgref":"D: 039-014, 085-037, 085-038, ", "ccard":"", "chref":""},
   {"patnum":"05702", "pattitle":"Stanchion Socket 85deg Angle", "primdwg":"D: 038-037, 085-037", "firstddate":"1896-05-29", "lastddate":"1920-06-08", "dwgref":"D: 025-119, 025-120, 025-129, 039-014, 039-077, 085-037, 085-038, 085-090, 109-142, 114-102, 114-103, ", "ccard":"HH.2.05702", "chref":"HH.2.05702"},
   {"patnum":"05703", "pattitle":"Stanchion Socket 80deg Angle", "primdwg":"D: 085-037", "firstddate":"1896-05-29", "lastddate":"1897-10", "dwgref":"D: 039-014, 085-037, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"05704", "pattitle":"Stanchion Socket 82 1\/2deg Angle", "primdwg":"D: 085-037", "firstddate":"1896-05-29", "lastddate":"1896-05-29", "dwgref":"D: 085-037, ", "ccard":"", "chref":""},
   {"patnum":"05705", "pattitle":"Stanchion Socket 85deg Angle", "primdwg":"D: 038-037", "firstddate":"1896-05-29", "lastddate":"1917-03-04", "dwgref":"D: 002-052, 025-119, 085-037, ", "ccard":"", "chref":""},
   {"patnum":"05706", "pattitle":"Stanchion and Awning Socket", "primdwg":"D: 082-082", "firstddate":"1898-06-09", "lastddate":"1934-11-01", "dwgref":"D: 001-020, 002-009, 002-012, 002-028, 002-041, 002-064, 025-059, 025-062, 025-079, 025-091, 025-134, 025-190, 025-194, 075-067, 075-070, 082-059, 082-062, 082-063, 082-064, 082-065, 082-068, 082-076, 082-082, 134-048, ", "ccard":"", "chref":""},
   {"patnum":"05707", "pattitle":"Stern Bearing Strut", "primdwg":"D: 058-019", "firstddate":"1896-05-22", "lastddate":"1897-10", "dwgref":"D: 058-019, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"05708", "pattitle":"Sheave 7\" for 5\/16\" Wire Rope Steering Cable", "primdwg":"D: 068-033, 068-120", "firstddate":"1896-07-06", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-023, 001-028, 001-032, 002-006, 002-024, 002-025, 002-038, 002-073, 025-007, 025-015, 025-034, 025-051, 025-053, 025-057, 025-064, 025-109, 025-110, 025-119, 025-120, 025-121, 025-124, 025-125, 025-129, 025-136, 025-137, 025-144, 025-171, 025-173 B, 025-176, 025-177, 025-190, 062-063, 062-068, 062-084, 062-104, 062-105, 062-106, 062-107, 066-032, 068-015, 068-029, 068-030, 068-032, 068-033, 068-054, 068-066, 068-084, 068-086, 068-108, 068-114, 068-115, 068-120, 075-045, 095-088, 131-015, 131-022, 134-118, 142-000, 142-000, 142-021, 142-060, ", "ccard":"HH.2.05708", "chref":"HH.2.05708"},
   {"patnum":"05709", "pattitle":"Socket for 5\/16\" Wire Rope Steering Cable", "primdwg":"D: P 68-14", "firstddate":"1896-07-06", "lastddate":"1901", "dwgref":"D: 068-014, 119-000, 119-041, ", "ccard":"", "chref":""},
   {"patnum":"05710", "pattitle":"1 3\/4\" Wheel for 1\/4\" Wire Wheel Rope", "primdwg":"D: 068-015", "firstddate":"1896-07-06", "lastddate":"1923-06-22", "dwgref":"D: 001-023, 001-032, 001-043, 002-006, 002-006, 002-024, 002-090, 025-007, 025-015, 025-117, 025-121, 025-129, 025-129, 025-144, 036-070, 043-047, 068-014, 068-057, 068-112, 068-115, 068-120, 119-041, 131-015, ", "ccard":"", "chref":""},
   {"patnum":"05711", "pattitle":"Flange 4 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1923-06-22", "dwgref":"D: 025-144, 050-005, 053-039, ", "ccard":"HH.2.05711", "chref":"HH.2.05711,Mystic1975.38.163"},
   {"patnum":"05712", "pattitle":"Flange 4\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-005, 053-039, ", "ccard":"HH.2.05712", "chref":"HH.2.05712,Mystic1975.38.162"},
   {"patnum":"05713", "pattitle":"Flange 2 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-005, 053-039, ", "ccard":"HH.2.05713", "chref":"HH.2.05713,Mystic1975.38.801"},
   {"patnum":"05714", "pattitle":"Flange 2\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1921-06-20", "dwgref":"D: 025-137, 049-105, 050-005, 053-039, ", "ccard":"HH.2.05714A,HH.2.05714B", "chref":"HH.2.05714A,HH.2.05714B"},
   {"patnum":"05715", "pattitle":"Flange 1 3\/4\" I.D. for Copper Pipe or Bilge Pump", "primdwg":"D: 049-065", "firstddate":"1879", "lastddate":"1934-05", "dwgref":"D: 025-131, 025-172, 025-200, 049-065, 050-005, 053-039, 100-029, 138-000, 141-078, ", "ccard":"HH.2.05715", "chref":"HH.2.05715,Mystic1975.38.140"},
   {"patnum":"05716", "pattitle":"Flange 1 1\/2\" I.D. for Copper Pipe or Bilge Pump", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1934-05", "dwgref":"D: 025-172, 025-200, 049-065, 050-005, 053-039, ", "ccard":"HH.2.05716", "chref":"HH.2.05716,Mystic1975.38.150"},
   {"patnum":"05717", "pattitle":"Flange 3\/4\" I.D. for Copper Pipe", "primdwg":"D: 050-005", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-005, 053-039, 075-045, ", "ccard":"", "chref":""},
   {"patnum":"05718", "pattitle":"Flange 1\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1914-10-05", "dwgref":"D: 001-043, 001-056, 050-005, 053-039, 068-090, 138-000, ", "ccard":"HH.2.05718", "chref":"HH.2.05718,Mystic1975.38.174"},
   {"patnum":"05719", "pattitle":"Wire Socket for 1\/2\" Wire Rope", "primdwg":"D: 068-010", "firstddate":"1896-05-14", "lastddate":"1896-05-14", "dwgref":"D: 068-010, ", "ccard":"", "chref":""},
   {"patnum":"05720", "pattitle":"Door Handle", "primdwg":"D: 041-078", "firstddate":"1896-02-27", "lastddate":"1913-10-24", "dwgref":"D: 001-013, 039-053, 039-073, 039-082, 040-054, 041-041, 041-078, 041-097, 140-000, 140-042, ", "ccard":"", "chref":""},
   {"patnum":"05721", "pattitle":"Door Handle", "primdwg":"D: 041-078", "firstddate":"1896-02-27", "lastddate":"1898-03-18", "dwgref":"D: 001-013, 039-053, 039-073, 039-082, 040-054, 041-041, 041-078, 041-097, ", "ccard":"", "chref":""},
   {"patnum":"05722", "pattitle":"Door Handle Bracket", "primdwg":"D: 041-078", "firstddate":"1896-07-13", "lastddate":"1896-07-13", "dwgref":"D: 041-078, ", "ccard":"", "chref":""},
   {"patnum":"05722.5", "pattitle":"Part for Latch for Aft Conning Tower", "primdwg":"D: 041-041", "firstddate":"1896-02-27", "lastddate":"1898-03-18", "dwgref":"D: 039-073, 040-054, 041-041, 041-097, ", "ccard":"", "chref":""},
   {"patnum":"05724", "pattitle":"Stanchion Socket", "primdwg":"D: 085-037", "firstddate":"1896-05-29", "lastddate":"1896-05-29", "dwgref":"D: 085-037, ", "ccard":"", "chref":""},
   {"patnum":"05725", "pattitle":"Stanchion Socket 90deg Angle", "primdwg":"D: 085-037", "firstddate":"1896-05-29", "lastddate":"1896-08-13", "dwgref":"D: 085-037, 085-038, ", "ccard":"", "chref":""},
   {"patnum":"05728", "pattitle":"Deck Bow for 5\/8\" Block", "primdwg":"D: 074-022", "firstddate":"1898-11-21", "lastddate":"1934-11-01", "dwgref":"D: 002-011, 002-012, 025-006, 025-069, 025-070, 025-077, 025-149, 025-151, 025-197, 028-028 [076-055], 070-101, 074-022, 074-077, 075-070, 076-049, 076-076, 076-077, 076-078, 076-090, 076-096, 076-103, 076-153, 091-086, 091-089, 091-117, 091-118, ", "ccard":"HH.2.05728", "chref":"HH.2.05728,Mystic1975.38.466"},
   {"patnum":"05729", "pattitle":"Deck Bow for 7\/16\" Block", "primdwg":"D: 074-022", "firstddate":"1898-12-28", "lastddate":"1944-03-04", "dwgref":"D: 025-074, 025-140, 025-142, 025-149, 025-157, 025-181, 025-191, 025-195, 025-208, 028-080, 028-080, 028-081, 042-015, 074-022, 075-000, 075-000, 075-065, 075-066, 075-068, 075-068, 076-006, 076-031, 076-083, 076-101, 076-105, 076-118, 076-118, 076-130, 076-130, 076-135, 076-143, 076-148, 076-158, 076-169, 081-008, 081-116, 081-143, 081-152, 091-056, 091-117, 091-119, 091-148, 091-176, 109-012, 164-000, ", "ccard":"HH.2.05729A,HH.2.05729B,HH.2.05729C,HH.2.05729D,HH.2.05729E,HH.2.05729F,HH.2.05729Fv", "chref":"HH.2.05729A,HH.2.05729B,HH.2.05729C,HH.2.05729D,HH.2.05729E,HH.2.05729F"},
   {"patnum":"05730", "pattitle":"2\" Gate Valve Body", "primdwg":"D: 059-026", "firstddate":"1897", "lastddate":"1897-09-22", "dwgref":"D: 049-039, 075-045, ", "ccard":"", "chref":""},
   {"patnum":"05731", "pattitle":"Part for 2\" Gate Valve", "primdwg":"D: 053-001", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"05732", "pattitle":"Part for 2\" Gate Valve", "primdwg":"D: 053-001", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.1125"},
   {"patnum":"05733", "pattitle":"Rudder Blade", "primdwg":"D: 062-047", "firstddate":"1896-07-25", "lastddate":"1896-07-25", "dwgref":"D: 062-047, ", "ccard":"", "chref":""},
   {"patnum":"05734", "pattitle":"Rudder Handing", "primdwg":"D: 062-047", "firstddate":"1896-07-25", "lastddate":"1896-07-25", "dwgref":"D: 062-047, ", "ccard":"", "chref":""},
   {"patnum":"05735", "pattitle":"Rudder Pintle", "primdwg":"D: 062-047", "firstddate":"1896-07-25", "lastddate":"1896-07-25", "dwgref":"D: 062-047, ", "ccard":"", "chref":""},
   {"patnum":"05736", "pattitle":"Tiller", "primdwg":"D: 062-047", "firstddate":"1896-07-25", "lastddate":"1896-07-25", "dwgref":"D: 062-047, ", "ccard":"", "chref":""},
   {"patnum":"05737", "pattitle":"Deck Light", "primdwg":"D: 072-019", "firstddate":"1896-03", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-060, 039-061, 039-082, 072-019, 075-045, ", "ccard":"", "chref":""},
   {"patnum":"05738", "pattitle":"Flange 2\" I.D. for Ejector", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"", "chref":""},
   {"patnum":"05739", "pattitle":"Part for Ejector for Torpedo Boat", "primdwg":"D: 049-036", "firstddate":"1889-05-21", "lastddate":"1889-05-21", "dwgref":"D: 049-036, ", "ccard":"", "chref":""},
   {"patnum":"05740", "pattitle":"Slip or Pelican Hook Half for 5\/16\" Wire Rope", "primdwg":"D: 085-039", "firstddate":"1896-09-22", "lastddate":"1935-06-04", "dwgref":"D: 025-000, 025-194, 028-022 [076-032], 028-066 [076-161], 039-082, 079-088, 080-141, 085-039, 085-094, 091-151, 091-153, 091-154, 091-155, 119-052, 140-000, ", "ccard":"HH.2.05740A,HH.2.05740B,HH.2.05740Bv", "chref":"HH.2.05740A,HH.2.05740B,Mystic1975.38.333"},
   {"patnum":"05741", "pattitle":"Slip or Pelican Hook Half for 5\/16\" Wire Rope", "primdwg":"D: 085-039", "firstddate":"1896-09-22", "lastddate":"1935-06-04", "dwgref":"D: 025-000, 028-022 [076-032], 028-045 [076-120], 028-066 [076-161], 039-082, 079-088, 080-141, 081-133, 085-039, 085-094, 091-151, 091-153, 091-154, 091-155, 119-052, 140-000, ", "ccard":"HH.2.05741A,HH.2.05741B,HH.2.05741Bv", "chref":"HH.2.05741A,HH.2.05741B"},
   {"patnum":"05742", "pattitle":"Part for for Air or Feed Pump \/ Ring for Slip or Pelican Hook Half for 5\/16\" Wire Rope", "primdwg":"D: 085-039", "firstddate":"1896-09-22", "lastddate":"1935-06-04", "dwgref":"D: 022-027, 025-000, 028-022 [076-032], 028-045 [076-120], 028-066 [076-161], 039-082, 079-088, 080-141, 081-133, 085-039, 085-094, 590-000, ", "ccard":"HH.2.05742", "chref":"HH.2.05742"},
   {"patnum":"05743", "pattitle":"Part for Torpedo Boat Conning Tower \/ Screw Eye (Long)", "primdwg":"", "firstddate":"1896-08-13", "lastddate":"1920-04-03", "dwgref":"D: 001-012, 028-045 [076-120], 039-014, 039-082, 085-038, 085-074, 085-093, ", "ccard":"", "chref":""},
   {"patnum":"05744", "pattitle":"Flange 4\" I.D. for Exhaust Pipe", "primdwg":"D: 053-039", "firstddate":"1911-07-27", "lastddate":"1931-06", "dwgref":"D: 025-172, 025-173 A, 025-190, 053-039, 056-049, 134-116, ", "ccard":"HH.2.05744", "chref":"HH.2.05744,Mystic1975.38.774"},
   {"patnum":"05745", "pattitle":"Flange 4\" I.D.", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.05745", "chref":"HH.2.05745"},
   {"patnum":"05746", "pattitle":"Stool for 8\" x 8\" Post", "primdwg":"D: 038-019", "firstddate":"1896-10-09", "lastddate":"1896-10-09", "dwgref":"D: 038-019, ", "ccard":"", "chref":""},
   {"patnum":"05747", "pattitle":"Flange 1 3\/8\" I.D.", "primdwg":"D: 053-039", "firstddate":"1906", "lastddate":"1914-08-21", "dwgref":"D: 053-039, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"05748", "pattitle":"Flange 2 1\/4\" I.D. for Air or Feed Pump", "primdwg":"D: 053-039", "firstddate":"1897", "lastddate":"1914-08-21", "dwgref":"D: 022-027, 022-032, 039-082, 040-000, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"05749", "pattitle":"Stool for 8\" x 4\" Post", "primdwg":"D: 038-019", "firstddate":"1896-10-09", "lastddate":"1896-10-09", "dwgref":"D: 038-019, ", "ccard":"HH.2.05749", "chref":"HH.2.05749"},
   {"patnum":"05750", "pattitle":"Stool for 6\" x 6\" Post", "primdwg":"D: 038-019", "firstddate":"1896-10-09", "lastddate":"1928-01-27", "dwgref":"D: 038-019, 079-042, 109-176, ", "ccard":"", "chref":""},
   {"patnum":"05751", "pattitle":"Flange 1 1\/2\" I.D. for Bulkhead", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"", "chref":""},
   {"patnum":"05752", "pattitle":"Flange 1 5\/8\" I.D. for Air or Feed Pump", "primdwg":"D: 053-039", "firstddate":"1896-10-15", "lastddate":"1918-05-09", "dwgref":"D: 022-027, 022-032, 022-064, 039-082, 040-000, 053-039, 075-044, 134-079, ", "ccard":"", "chref":""},
   {"patnum":"05753", "pattitle":"Flange for 2 1\/2\" Pipe", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 049-104, 053-039, 056-056, ", "ccard":"HH.2.05753", "chref":"HH.2.05753,Mystic1975.38.806"},
   {"patnum":"05754", "pattitle":"Tiller Socket for 1 3\/8\" Rudder Stock", "primdwg":"D: 065-032", "firstddate":"1895-07-26", "lastddate":"1926-07-07", "dwgref":"D: 002-084, 025-020, 025-052, 025-072, 062-071, 064-023, 064-033, 064-054, 064-057 1/2, 064-062, 064-063, 064-065, 064-076, 064-102, 065-032, 075-044, 076-005, 076-025, 076-028, 076-037, 076-041, 076-049, 076-050, 076-052, 076-058, 076-072, 076-085, 076-094, 076-095, 076-153, 091-055, 091-111, ", "ccard":"HH.2.05754", "chref":"HH.2.05754,Mystic1975.38.757"},
   {"patnum":"05755", "pattitle":"Plate for Lifting Bolt", "primdwg":"D: 065-032", "firstddate":"1896-10-15", "lastddate":"1938-09-06", "dwgref":"D: 002-084, 002-119 A, 064-058, 065-032, 075-044, ", "ccard":"", "chref":""},
   {"patnum":"05756", "pattitle":"Flange 3\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1923-06-22", "dwgref":"D: 025-144, 053-039, ", "ccard":"HH.2.05756", "chref":"HH.2.05756,Mystic1975.38.807"},
   {"patnum":"05757", "pattitle":"Flange 1 1\/4\" I.D. for Bottom of Centerboard Tube", "primdwg":"D: 053-039", "firstddate":"1907-08-30", "lastddate":"1914-08-21", "dwgref":"D: 053-039, 076-081, 091-122, ", "ccard":"", "chref":""},
   {"patnum":"05758", "pattitle":"Flange 1 1\/4\" I.D. for Bulkhead", "primdwg":"D: 053-039, 093-046", "firstddate":"1897", "lastddate":"1914-08-21", "dwgref":"D: 000-000 [025-000], 025-062, 053-039, 075-045, 076-100, 093-046, ", "ccard":"", "chref":""},
   {"patnum":"05759", "pattitle":"Deck Bow \/ Flange for 1\" Pipe", "primdwg":"D: 053-039, 074-022", "firstddate":"1910-05-28", "lastddate":"1931-07-06", "dwgref":"D: 025-124, 025-159, 050-064, 053-039, 076-096, 076-118, 076-118, 114-107, ", "ccard":"", "chref":""},
   {"patnum":"05760", "pattitle":"Flange for 1\" Pipe for Bulkhead", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"", "chref":""},
   {"patnum":"05761", "pattitle":"Flange for 2\" Pipe", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.05761", "chref":"HH.2.05761"},
   {"patnum":"05762", "pattitle":"Flange for 2 1\/2\" Pipe", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.05762", "chref":"HH.2.05762"},
   {"patnum":"05763", "pattitle":"Flange for 2\" Pipe", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"", "chref":""},
   {"patnum":"05765", "pattitle":"Part for Grate Bar Support", "primdwg":"D: 046-029", "firstddate":"1891", "lastddate":"1906", "dwgref":"D: 046-000, 046-029, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"05766", "pattitle":"Part for Grate Bar Support", "primdwg":"D: 046-029", "firstddate":"1891", "lastddate":"1896", "dwgref":"D: 046-000, 046-029, ", "ccard":"", "chref":""},
   {"patnum":"05767", "pattitle":"Flange 2\" I.D. for Bilge Pump or for Traveler 06552", "primdwg":"D: 053-039", "firstddate":"1902-11-26", "lastddate":"1914-08-21", "dwgref":"D: 053-039, 086-094, 141-054, 144-000, ", "ccard":"HH.2.05767", "chref":"HH.2.05767"},
   {"patnum":"05768", "pattitle":"Flange for 3\/4\" Pipe for Valve Exhaust or Stanchion", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1919-07-16", "dwgref":"D: 025-124, 053-039, 119-062, ", "ccard":"", "chref":""},
   {"patnum":"05769", "pattitle":"Flange for 3\/4\" Copper Pipe (matches 05768)", "primdwg":"D: 074-022", "firstddate":"1910-02-21", "lastddate":"1927-05-09", "dwgref":"D: 053-039, 081-082, 134-115, ", "ccard":"", "chref":""},
   {"patnum":"05770", "pattitle":"Flange 4\" I.D. for Bulkhead", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.05770", "chref":"HH.2.05770"},
   {"patnum":"05771", "pattitle":"Flange 3 1\/2\" I.D. for Bulkhead", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.05771", "chref":"HH.2.05771"},
   {"patnum":"05772", "pattitle":"Flange 1 3\/4\" I.D. for Bulkhead", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"", "chref":""},
   {"patnum":"05774", "pattitle":"Flange 1 1\/2\" I.D. for Bulkhead", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"", "chref":""},
   {"patnum":"05775", "pattitle":"Propeller Strut [?]", "primdwg":"D: 011-006", "firstddate":"1896-11-04", "lastddate":"1897-01", "dwgref":"D: 001-011, 011-006, ", "ccard":"", "chref":""},
   {"patnum":"05776", "pattitle":"Propeller Strut Bushing", "primdwg":"D: 011-006", "firstddate":"1896-11-04", "lastddate":"1927-11-02", "dwgref":"D: 011-006, 025-173 B, 058-055, ", "ccard":"HH.2.05776", "chref":"HH.2.05776,Mystic1975.38.200"},
   {"patnum":"05777", "pattitle":"1\/2\" Turnbuckle Clevis Screw", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1908-12-08", "dwgref":"D: 002-052, 025-034, 062-068, 074-011, ", "ccard":"", "chref":""},
   {"patnum":"05778", "pattitle":"Part for Signal Arrangement for Boiler & Engine Room", "primdwg":"D: 066-030", "firstddate":"1896-11-05", "lastddate":"1896-11-05", "dwgref":"D: 066-030, ", "ccard":"", "chref":""},
   {"patnum":"05779", "pattitle":"Part for Signal Arrangement for Boiler & Engine Room", "primdwg":"D: 066-030", "firstddate":"1896-11-05", "lastddate":"1896-11-05", "dwgref":"D: 066-030, ", "ccard":"", "chref":""},
   {"patnum":"05780", "pattitle":"Part for Signal Arrangement for Boiler & Engine Room", "primdwg":"D: 066-030", "firstddate":"1896-11-05", "lastddate":"1896-11-05", "dwgref":"D: 066-030, ", "ccard":"", "chref":""},
   {"patnum":"05781", "pattitle":"Indicator Part for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-041", "firstddate":"1896-11-23", "lastddate":"1896-11-23", "dwgref":"D: 105-041, ", "ccard":"", "chref":""},
   {"patnum":"05782", "pattitle":"Part for Reel for Hose and Wire Rope", "primdwg":"D: 112-041", "firstddate":"1896-12-21", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 001-013, 112-041, ", "ccard":"", "chref":""},
   {"patnum":"05783", "pattitle":"Part for Reel for Hose and Wire Rope", "primdwg":"D: 112-041", "firstddate":"1896-12-21", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 001-013, 112-041, ", "ccard":"", "chref":""},
   {"patnum":"05784", "pattitle":"Part for Reel for Hose and Wire Rope \/ Gland Nut for Shaft Stuffing Box", "primdwg":"D: 112-041", "firstddate":"1896-12-21", "lastddate":"1927-09-16", "dwgref":"D: 001-012, 001-013, 025-172, 112-041, ", "ccard":"", "chref":""},
   {"patnum":"05786", "pattitle":"Part for Revolution Counter", "primdwg":"D: 105-042", "firstddate":"1896-12-29", "lastddate":"1896-12-29", "dwgref":"D: 105-042, ", "ccard":"", "chref":""},
   {"patnum":"05787", "pattitle":"Bronze Floor", "primdwg":"D: 059-026", "firstddate":"1896-12", "lastddate":"1897", "dwgref":"D: 059-026, 075-045, ", "ccard":"", "chref":""},
   {"patnum":"05788", "pattitle":"Stern Bearing", "primdwg":"D: 011-004", "firstddate":"1896-11", "lastddate":"1896-11", "dwgref":"D: 011-004, ", "ccard":"", "chref":""},
   {"patnum":"05789", "pattitle":"Propeller Shaft Stuffing Box Gland", "primdwg":"D: 008-073", "firstddate":"1896-11", "lastddate":"1931-02-18", "dwgref":"D: 008-073, 011-004, 025-156, 058-081, 058-085, 075-045, ", "ccard":"", "chref":""},
   {"patnum":"05790", "pattitle":"Propeller Strut", "primdwg":"D: 075-045", "firstddate":"1896-11", "lastddate":"1897", "dwgref":"D: 058-021, 075-045, ", "ccard":"", "chref":""},
   {"patnum":"05791", "pattitle":"Propeller Strut Plate", "primdwg":"D: 058-021", "firstddate":"1896-11", "lastddate":"1897", "dwgref":"D: 058-021, 075-045, ", "ccard":"", "chref":""},
   {"patnum":"05792", "pattitle":"Mast Band for Awning Support", "primdwg":"D: 082-022", "firstddate":"1894-03-19", "lastddate":"1897-01", "dwgref":"D: 001-011, 082-022, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"05793", "pattitle":"Rudder Stock", "primdwg":"D: 064-027", "firstddate":"1897-02-04", "lastddate":"1897-02-26", "dwgref":"D: 064-027, 091-050, ", "ccard":"", "chref":""},
   {"patnum":"05794", "pattitle":"Rudder Bearing", "primdwg":"D: 064-027", "firstddate":"1897", "lastddate":"1897-02-26", "dwgref":"D: 064-027, 075-045, 091-050, ", "ccard":"HH.2.05794", "chref":"HH.2.05794"},
   {"patnum":"05795", "pattitle":"4 1\/2\" & 4 1\/2\" bore x 5\" stroke Engine Steam Cylinder", "primdwg":"", "firstddate":"1897-02-06", "lastddate":"1898", "dwgref":"D: 013-018, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"05796", "pattitle":"4 1\/2\" & 4 1\/2\" bore x 5\" stroke Engine Cylinder Head Top", "primdwg":"", "firstddate":"1897-02-06", "lastddate":"1898", "dwgref":"D: 013-018, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"05797", "pattitle":"4 1\/2\" & 4 1\/2\" bore x 5\" stroke Engine Cylinder Head Bottom", "primdwg":"", "firstddate":"1897-02-06", "lastddate":"1898", "dwgref":"D: 013-018, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"05798", "pattitle":"Guide for Conning Tower Door", "primdwg":"D: 041-097", "firstddate":"1896-10-17", "lastddate":"1897-06-15", "dwgref":"D: 039-053, 041-097, ", "ccard":"", "chref":""},
   {"patnum":"05799", "pattitle":"Guide for Conning Tower Door", "primdwg":"D: 041-097", "firstddate":"1896-02-27", "lastddate":"1897-06-15", "dwgref":"D: 039-053, 039-073, 039-082, 041-097, ", "ccard":"", "chref":""},
   {"patnum":"05801", "pattitle":"Part for Signal Gear", "primdwg":"D: 068-022", "firstddate":"1897-02-23", "lastddate":"1897-02-23", "dwgref":"D: 068-022, ", "ccard":"", "chref":""},
   {"patnum":"05802", "pattitle":"Part for Signal Gear", "primdwg":"D: 068-022", "firstddate":"1897-02-23", "lastddate":"1897-02-23", "dwgref":"D: 068-022, ", "ccard":"", "chref":""},
   {"patnum":"05803", "pattitle":"Bearing for Binnacle", "primdwg":"D: 068-037, 068-048", "firstddate":"1897-01", "lastddate":"1935-01", "dwgref":"D: 000-000 [025-000], 025-016, 025-022, 025-050, 025-056, 025-124, 025-131, 025-156, 025-202, 068-022, 068-037, 088-082, 091-116, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"05804", "pattitle":"Head for Steering Stand", "primdwg":"D: 068-022, 068-037", "firstddate":"1897-01", "lastddate":"1936-09", "dwgref":"D: 001-013, 001-048, 025-016, 025-022, 025-050, 025-055, 025-055, 025-056, 025-090, 025-124, 025-129, 025-131, 025-153, 025-156, 025-172, 025-207, 064-067, 067-067, 068-022, 068-024, 068-037, 068-038, 076-007, 088-082, 091-116, 119-042, 119-048, 501-037 [159-000], ", "ccard":"HH.2.05804A,HH.2.05804B,HH.2.05804Bv", "chref":"HH.2.05804A,HH.2.05804B,Mystic1975.38.1141"},
   {"patnum":"05805", "pattitle":"Steering Stand Gear", "primdwg":"D: 068-022", "firstddate":"1897-01", "lastddate":"1920-06-08", "dwgref":"D: 000-000 [025-000], 025-050, 025-129, 068-022, 068-024, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"05806", "pattitle":"Steering Stand (4\" O.D. Tube) Base Ring", "primdwg":"D: 068-022, 068-037", "firstddate":"1897-02-23", "lastddate":"1936-09", "dwgref":"D: 000-000 [025-000], 001-013, 001-048, 025-016, 025-022, 025-055, 025-055, 025-056, 025-090, 025-124, 025-129, 025-131, 025-153, 025-156, 025-172, 025-207, 064-055, 064-067, 064-079, 068-022, 068-024, 068-037, 068-037 A, 068-038, 076-007, 088-082, 091-116, 112-143, 112-154, 119-048, 501-037 [159-000], ", "ccard":"HH.2.05806", "chref":"HH.2.05806"},
   {"patnum":"05807", "pattitle":"Steering Stand Collar", "primdwg":"D: 068-022", "firstddate":"1897-01", "lastddate":"1905-02", "dwgref":"D: 000-000 [025-000], 025-050, 025-055, 025-055, 068-022, 068-024, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"05808", "pattitle":"Stanchion Top Fitting", "primdwg":"D: 095-006", "firstddate":"1897-02-20", "lastddate":"1927-10-20", "dwgref":"D: 025-171, 095-006, ", "ccard":"", "chref":""},
   {"patnum":"05809", "pattitle":"Stanchion Collar", "primdwg":"D: 095-006", "firstddate":"1897-02-20", "lastddate":"1897-02-20", "dwgref":"D: 095-006, ", "ccard":"", "chref":""},
   {"patnum":"05810", "pattitle":"Flange for Stanchion Support", "primdwg":"D: 095-006", "firstddate":"1897-02-20", "lastddate":"1909-08-07", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-030, 001-037, 025-050, 095-006, 095-017, 114-081, 119-044, 119-048, ", "ccard":"HH.2.05810", "chref":"HH.2.05810"},
   {"patnum":"05811", "pattitle":"Steering Pinion", "primdwg":"D: 068-007", "firstddate":"1894-01-30", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], 068-007, 119-042, ", "ccard":"", "chref":""},
   {"patnum":"05812", "pattitle":"Part for Propeller or Propeller Shaft", "primdwg":"D: 008-012", "firstddate":"1896-11", "lastddate":"1897", "dwgref":"D: 008-012, 075-045, ", "ccard":"", "chref":""},
   {"patnum":"05813", "pattitle":"Stanchion Collar", "primdwg":"D: 114-042", "firstddate":"1897", "lastddate":"1905-02-15", "dwgref":"D: 025-055, 025-055, 075-045, 085-040, 091-083, 114-040, 114-042, 114-067, ", "ccard":"", "chref":""},
   {"patnum":"05814", "pattitle":"Elbow for Stack", "primdwg":"D: 047-042", "firstddate":"1896-12", "lastddate":"1896-12", "dwgref":"D: 047-042, ", "ccard":"", "chref":""},
   {"patnum":"05815", "pattitle":"Double Span Hook for Double 7\/8\" Block", "primdwg":"D: 074-006", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-066, ", "ccard":"", "chref":""},
   {"patnum":"05816", "pattitle":"Boom Span Hook", "primdwg":"D: 074-006, 074-065", "firstddate":"1886-11-24", "lastddate":"1925-03-26", "dwgref":"D: 074-006, 074-065, 081-157, 091-071, 091-156, ", "ccard":"", "chref":""},
   {"patnum":"05817", "pattitle":"Davit Shackle for Double 7\/8\" Block", "primdwg":"D: 074-006", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-066, 091-071, 091-116, 114-080, ", "ccard":"", "chref":""},
   {"patnum":"05818", "pattitle":"Track for Slides 7\/8\"", "primdwg":"D: 078-034", "firstddate":"1897-03-17", "lastddate":"1897-03-17", "dwgref":"D: 078-034, ", "ccard":"", "chref":""},
   {"patnum":"05819", "pattitle":"Part for Gaff Jaw", "primdwg":"D: 078-034", "firstddate":"1897-03-17", "lastddate":"1897-03-17", "dwgref":"D: 078-034, ", "ccard":"", "chref":""},
   {"patnum":"05820", "pattitle":"Part for Gaff Jaw", "primdwg":"D: 078-034", "firstddate":"1897-03-17", "lastddate":"1897-03-17", "dwgref":"D: 078-034, ", "ccard":"", "chref":""},
   {"patnum":"05821", "pattitle":"Bearing for Steering Shaft", "primdwg":"D: none", "firstddate":"1897-03-06", "lastddate":"1920-06", "dwgref":"D: 001-067, 025-123 A, 060-034, ", "ccard":"", "chref":""},
   {"patnum":"05822", "pattitle":"Rudder", "primdwg":"D: 039-012", "firstddate":"1897", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-012, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"05823", "pattitle":"Rudder Stuffing Box", "primdwg":"D: 039-012", "firstddate":"1897", "lastddate":"1917-11", "dwgref":"D: 001-012, 025-119, 025-120, 039-012, 039-082, 062-086, 062-092, ", "ccard":"", "chref":""},
   {"patnum":"05824", "pattitle":"Steering Engine Bushing", "primdwg":"D: 039-012", "firstddate":"1897", "lastddate":"1917-11", "dwgref":"D: 001-012, 025-119, 025-120, 039-012, 039-082, 062-086, 062-087, ", "ccard":"", "chref":""},
   {"patnum":"05825", "pattitle":"Steering Engine Gland", "primdwg":"D: 039-012", "firstddate":"1897", "lastddate":"1917-11", "dwgref":"D: 001-012, 025-119, 025-120, 039-012, 039-082, 062-092, ", "ccard":"", "chref":""},
   {"patnum":"05826", "pattitle":"Rudder Piece", "primdwg":"D: 039-012", "firstddate":"1897", "lastddate":"1897-01-30", "dwgref":"D: 039-012, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"05827", "pattitle":"Rudder Bearer", "primdwg":"D: 039-012", "firstddate":"1897", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-012, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"05828", "pattitle":"Boiler Manifold", "primdwg":"D: 044-035", "firstddate":"1894-10-06", "lastddate":"1896-11-10", "dwgref":"D: 043-020, 043-022, 043-026, 044-035, ", "ccard":"", "chref":""},
   {"patnum":"05828.5", "pattitle":"Part for Boiler Manifold", "primdwg":"D: 044-035", "firstddate":"1894-10-06", "lastddate":"1896-11-10", "dwgref":"D: 043-020, 043-022, 043-026, 044-035, ", "ccard":"", "chref":""},
   {"patnum":"05830", "pattitle":"Boiler Manifold", "primdwg":"D: 044-034", "firstddate":"1894-10-06", "lastddate":"1896-11-10", "dwgref":"D: 043-020, 043-022, 043-026, 044-034, ", "ccard":"", "chref":""},
   {"patnum":"05830.5", "pattitle":"Part for Boiler Manifold", "primdwg":"D: 044-034", "firstddate":"1894-10-06", "lastddate":"1896-11-10", "dwgref":"D: 043-020, 043-022, 043-026, 044-034, ", "ccard":"", "chref":""},
   {"patnum":"05831", "pattitle":"Boiler Manifold", "primdwg":"D: 044-035", "firstddate":"1894-10-06", "lastddate":"1896-11-10", "dwgref":"D: 043-020, 043-022, 043-026, 044-035, ", "ccard":"", "chref":""},
   {"patnum":"05832", "pattitle":"Boiler Manifold \/ Boom Hanging Fitting", "primdwg":"D: 044-041", "firstddate":"1894-10-06", "lastddate":"1896-11-10", "dwgref":"D: 043-020, 043-026, 044-041, ", "ccard":"HH.2.05832", "chref":"HH.2.05832"},
   {"patnum":"05832.5", "pattitle":"Boiler Manifold", "primdwg":"D: 044-041", "firstddate":"1894-10-06", "lastddate":"1896-11-10", "dwgref":"D: 043-020, 043-026, 044-041, ", "ccard":"", "chref":""},
   {"patnum":"05833", "pattitle":"Boiler Manifold", "primdwg":"D: 044-041", "firstddate":"1894-10-06", "lastddate":"1908-12-08", "dwgref":"D: 002-052, 043-020, 043-026, 044-041, ", "ccard":"", "chref":""},
   {"patnum":"05834", "pattitle":"Endpiece for Boiler", "primdwg":"D: 044-036", "firstddate":"1894-09-26", "lastddate":"1894-09-26", "dwgref":"D: 044-036, ", "ccard":"", "chref":""},
   {"patnum":"05835", "pattitle":"Flanger for Boiler", "primdwg":"D: 044-036", "firstddate":"1894-09-26", "lastddate":"1894-09-26", "dwgref":"D: 044-036, ", "ccard":"", "chref":""},
   {"patnum":"05836", "pattitle":"Boiler Manifold Top Middle \/ Chain Stopper", "primdwg":"D: 044-036", "firstddate":"1894-09-26", "lastddate":"1894-09-26", "dwgref":"D: 044-036, ", "ccard":"HH.2.05836", "chref":"HH.2.05836"},
   {"patnum":"05837", "pattitle":"Boiler Manifold Top Right Side \/ Lead for Chain Stopper", "primdwg":"D: 044-036, 112-121", "firstddate":"1894-09-26", "lastddate":"1928-03-07", "dwgref":"D: 025-173 A, 044-036, 109-181, 112-121, ", "ccard":"HH.2.05837B,HH.2.05837A", "chref":"HH.2.05837B,HH.2.05837A,Mystic1975.38.64"},
   {"patnum":"05838", "pattitle":"Boiler Manifold Top Left Side \/ Ladder Step", "primdwg":"D: 044-036, none", "firstddate":"1894-09-26", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, 040-091, 044-036, ", "ccard":"HH.2.05838B,HH.2.05838A", "chref":"HH.2.05838B,HH.2.05838A"},
   {"patnum":"05839", "pattitle":"Endpiece for Boiler", "primdwg":"D: 044-040", "firstddate":"1894-01-08", "lastddate":"1894-01-08", "dwgref":"D: 044-040, ", "ccard":"", "chref":""},
   {"patnum":"05840", "pattitle":"Head for Boiler", "primdwg":"D: 044-040", "firstddate":"1894-01-08", "lastddate":"1894-01-08", "dwgref":"D: 044-040, ", "ccard":"", "chref":""},
   {"patnum":"05841", "pattitle":"Flange for Boiler", "primdwg":"D: 044-040", "firstddate":"1894-01-08", "lastddate":"1894-01-08", "dwgref":"D: 044-040, ", "ccard":"", "chref":""},
   {"patnum":"05842", "pattitle":"Grate Support", "primdwg":"D: 046-027", "firstddate":"1890-03-01", "lastddate":"1890-03-01", "dwgref":"D: 046-027, ", "ccard":"", "chref":""},
   {"patnum":"05843", "pattitle":"Boiler Drum Manifold \/ End Fitting for Spreaders", "primdwg":"D: 044-041", "firstddate":"1894-10-12", "lastddate":"1894-10-12", "dwgref":"D: 044-041, ", "ccard":"HH.2.05843", "chref":"HH.2.05843"},
   {"patnum":"05844", "pattitle":"Boiler Drum Manifold \/ Flanged Deck Plate", "primdwg":"D: 044-041", "firstddate":"1894-10-12", "lastddate":"1894-10-12", "dwgref":"D: 044-041, ", "ccard":"HH.2.05844", "chref":"HH.2.05844"},
   {"patnum":"05845", "pattitle":"Boiler Drum Manifold \/ Flanged Deck Deckplate Cover", "primdwg":"D: 044-041", "firstddate":"1894-10-12", "lastddate":"1894-10-12", "dwgref":"D: 044-041, ", "ccard":"HH.2.05845", "chref":"HH.2.05845"},
   {"patnum":"05846", "pattitle":"Steam or Water Drum Head", "primdwg":"D: 044-048", "firstddate":"1896-03", "lastddate":"1896-03-06", "dwgref":"D: 043-024, 044-048, ", "ccard":"", "chref":""},
   {"patnum":"05847", "pattitle":"Steam or Water Drum Head", "primdwg":"D: 044-048", "firstddate":"1896-03", "lastddate":"1896-03-06", "dwgref":"D: 043-024, 044-048, ", "ccard":"", "chref":""},
   {"patnum":"05848", "pattitle":"Steam or Water Drum Head", "primdwg":"D: 044-048", "firstddate":"1896-03", "lastddate":"1896-03-06", "dwgref":"D: 043-024, 044-048, ", "ccard":"", "chref":""},
   {"patnum":"05849", "pattitle":"Steam or Water Drum Head", "primdwg":"D: 044-048", "firstddate":"1896-03-06", "lastddate":"1919", "dwgref":"D: 043-000, 043-034, 043-037, 043-040, 043-076, 044-048, 044-054, 045-009, 045-013, ", "ccard":"", "chref":""},
   {"patnum":"05850", "pattitle":"Furnace Door Frame", "primdwg":"D: 047-039", "firstddate":"1896-03", "lastddate":"1898-06-21", "dwgref":"D: 043-031, 043-034, 043-037, 047-039, ", "ccard":"", "chref":""},
   {"patnum":"05851", "pattitle":"Furnace Door", "primdwg":"D: 047-039", "firstddate":"1896-03", "lastddate":"1898-06-21", "dwgref":"D: 043-031, 043-034, 043-037, 047-039, ", "ccard":"", "chref":""},
   {"patnum":"05852", "pattitle":"Part for Boiler", "primdwg":"", "firstddate":"1896-03", "lastddate":"1897-06-07", "dwgref":"D: 043-024, 072-021, ", "ccard":"", "chref":""},
   {"patnum":"05853", "pattitle":"Water Tight Door Handle", "primdwg":"D: 041-073", "firstddate":"1896-05-12", "lastddate":"1927-11-30", "dwgref":"D: 001-012, 025-091, 025-119, 025-120, 025-129, 025-163 A, 025-173 B, 025-174, 039-051, 039-072, 039-082, 041-008, 041-073, 072-021, 072-029, 072-036, 072-042, 084-082, 136-000, 140-000, ", "ccard":"HH.2.05853", "chref":"HH.2.05853"},
   {"patnum":"05854", "pattitle":"Water Tight Door Handle", "primdwg":"D: 041-073", "firstddate":"1896-05-12", "lastddate":"1896-05-12", "dwgref":"D: 041-073, ", "ccard":"", "chref":""},
   {"patnum":"05855", "pattitle":"Water Tight Door Bushing", "primdwg":"D: 041-073", "firstddate":"1896-05-12", "lastddate":"1927-11-30", "dwgref":"D: 001-012, 025-091, 025-119, 025-129, 025-163 A, 025-173 B, 025-174, 039-051, 039-072, 039-082, 041-008, 041-073, 072-021, 072-029, 072-036, 072-042, 084-082, 136-000, 140-000, ", "ccard":"HH.2.05855", "chref":"HH.2.05855"},
   {"patnum":"05856", "pattitle":"Water Tight Door Clip or Wedge", "primdwg":"D: 041-073", "firstddate":"1896-05-12", "lastddate":"1927-11-30", "dwgref":"D: 001-012, 025-091, 025-119, 025-120, 025-129, 025-163 A, 025-173 B, 025-174, 039-051, 039-072, 039-082, 041-008, 041-073, 072-021, 072-029, 072-036, 072-042, 084-082, 136-000, 140-000, ", "ccard":"HH.2.05856", "chref":"HH.2.05856"},
   {"patnum":"05857", "pattitle":"Water Tight Door Hinge", "primdwg":"D: 041-073, 072-029", "firstddate":"1896-05-12", "lastddate":"1927-11-30", "dwgref":"D: 001-012, 025-091, 025-119, 025-120, 025-129, 025-163 A, 025-173 B, 025-174, 039-051, 039-072, 039-082, 041-008, 041-073, 072-021, 072-029, 072-036, 072-042, 084-082, 136-000, 140-000, ", "ccard":"HH.2.05857", "chref":"HH.2.05857"},
   {"patnum":"05858", "pattitle":"Water Tight Door Hinge", "primdwg":"D: 072-029", "firstddate":"1896-05-12", "lastddate":"1927-11-30", "dwgref":"D: 001-012, 025-119, 025-120, 025-129, 025-163 A, 025-173 B, 025-174, 039-072, 039-082, 041-008, 041-073, 072-021, 072-029, 072-042, 084-082, 136-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"05859", "pattitle":"Water Tight Door Button", "primdwg":"D: 072-042", "firstddate":"1896-06-15", "lastddate":"1927-11-02", "dwgref":"D: 001-012, 025-091, 025-120, 025-173 B, 039-051, 039-072, 039-082, 041-008, 072-021, 072-029, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"05860", "pattitle":"Part for Boiler", "primdwg":"D: 044-049", "firstddate":"1896-06-17", "lastddate":"1911-07-29", "dwgref":"D: 043-025, 043-030, 043-032, 043-039, 043-041, 043-042, 043-043, 043-044, 043-051, 043-052, 043-054, 043-057, 043-063, 043-068, 044-049, 045-005, 045-007, 045-008, 045-023, ", "ccard":"", "chref":""},
   {"patnum":"05861", "pattitle":"Head for Boiler", "primdwg":"D: 044-049", "firstddate":"1896-06-17", "lastddate":"1897-09-15", "dwgref":"D: 043-025, 043-030, 044-049, 045-008, ", "ccard":"", "chref":""},
   {"patnum":"05862", "pattitle":"Flange 8\" for Water Drum", "primdwg":"D: 044-049", "firstddate":"1896-06-17", "lastddate":"1920-02-16", "dwgref":"D: 043-025, 043-030, 043-032, 043-035, 043-039, 043-041, 043-042, 043-043, 043-044, 043-052, 043-054, 043-057, 043-063, 043-068, 043-072, 043-072, 043-078, 044-049, 045-005, 045-007, 045-008, 045-023, ", "ccard":"HH.2.05862", "chref":"HH.2.05862"},
   {"patnum":"05863", "pattitle":"Head for Water Drum", "primdwg":"D: 044-049", "firstddate":"1896-06-17", "lastddate":"1897-09-15", "dwgref":"D: 043-025, 043-030, 044-049, 045-008, ", "ccard":"", "chref":""},
   {"patnum":"05864", "pattitle":"Grate Bar Bearer", "primdwg":"D: 046-031", "firstddate":"1896-06-23", "lastddate":"1896-06-23", "dwgref":"D: 046-031, ", "ccard":"", "chref":""},
   {"patnum":"05865", "pattitle":"Fly Wheel 7\/8\" Wide for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-063", "firstddate":"1898-06-25", "lastddate":"1903-12-04", "dwgref":"D: 013-005, 013-063, 013-065, 013-081, ", "ccard":"", "chref":""},
   {"patnum":"05866", "pattitle":"Air or Feed Pump Suction & Discharge Pipe Flange", "primdwg":"", "firstddate":"1896-01-28", "lastddate":"1898", "dwgref":"D: 022-025, 022-028, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"05867", "pattitle":"Bed Piece R.H. for Stat. 7\" & 11 1\/4\" bore x 10\" stroke Engine \/ Grate Support for Boiler", "primdwg":"D: 046-032", "firstddate":"1896-11-10", "lastddate":"1916-09-27", "dwgref":"D: 043-026, 043-030, 043-032, 043-033, 043-035, 043-036, 043-038, 043-039, 043-041, 043-042, 043-050, 043-054, 043-057, 043-058, 043-060, 043-072, 043-072, 046-032, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05868", "pattitle":"Bed Piece L.H. for Stat. 7\" & 11 1\/4\" bore x 10\" stroke Engine \/ Grate Support for Boiler", "primdwg":"D: 046-030", "firstddate":"1896-11-19", "lastddate":"1897", "dwgref":"D: 043-027, 046-030, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"05869", "pattitle":"Boiler Head", "primdwg":"D: 044-047", "firstddate":"1896-11-18", "lastddate":"1907-03-11", "dwgref":"D: 043-027, 043-038, 043-060, 044-047, 045-003, 045-012, ", "ccard":"", "chref":""},
   {"patnum":"05870", "pattitle":"Boiler Head", "primdwg":"D: 044-047", "firstddate":"1896-11-18", "lastddate":"1898-11-05", "dwgref":"D: 043-027, 043-038, 044-047, 045-003, 045-012, ", "ccard":"", "chref":""},
   {"patnum":"05871", "pattitle":"Boiler Head", "primdwg":"D: 045-002", "firstddate":"1896-11-18", "lastddate":"1907-03-11", "dwgref":"D: 001-032 A, 043-027, 043-038, 043-058, 043-060, 044-047, 045-002, 045-003, 045-012, ", "ccard":"", "chref":""},
   {"patnum":"05871.5", "pattitle":"Boiler Head", "primdwg":"D: 045-002", "firstddate":"1896-11-18", "lastddate":"1898-03-28", "dwgref":"D: 043-027, 044-047, 045-002, 045-003, ", "ccard":"", "chref":""},
   {"patnum":"05872", "pattitle":"Distance Piece for Grate Bar", "primdwg":"D: 046-029", "firstddate":"1896", "lastddate":"1897-01-07", "dwgref":"D: 043-029, 046-029, ", "ccard":"", "chref":""},
   {"patnum":"05873", "pattitle":"Distance Piece for Grate Bar", "primdwg":"D: 046-029", "firstddate":"1896", "lastddate":"1897-01-07", "dwgref":"D: 043-029, 046-029, ", "ccard":"", "chref":""},
   {"patnum":"05874", "pattitle":"Head for Water Drum for Boiler", "primdwg":"D: 044-053", "firstddate":"1897-03-23", "lastddate":"1902-12-17", "dwgref":"D: 043-030, 043-032, 043-036, 043-039, 043-041, 043-042, 043-043, 043-044, 043-051, 043-052, 044-053, ", "ccard":"", "chref":""},
   {"patnum":"05875", "pattitle":"Flange for Boiler", "primdwg":"D: 044-050", "firstddate":"1897-01-06", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 044-050, 045-001, ", "ccard":"", "chref":""},
   {"patnum":"05876", "pattitle":"Rudder Stock Bearing Top", "primdwg":"D: 062-068", "firstddate":"1897-09-25", "lastddate":"1902-09-05", "dwgref":"D: 002-024, 025-007, 062-051, 119-040, ", "ccard":"", "chref":""},
   {"patnum":"05877", "pattitle":"Rudder Stock Bearing Bottom", "primdwg":"D: 062-068", "firstddate":"1897-09-25", "lastddate":"1908-02-10", "dwgref":"D: 002-025, 002-038, 025-007, 025-057, 025-064, 062-051, 062-057, 062-063, 062-068, 119-040, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"05878", "pattitle":"Rudder Hanging", "primdwg":"D: 065-033", "firstddate":"1897-10", "lastddate":"1910-11-10", "dwgref":"D: 001-048, 064-080, 065-033, 065-059, 088-082, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"05879", "pattitle":"Rudder Hanging", "primdwg":"D: 065-033", "firstddate":"1897", "lastddate":"1900-02-23", "dwgref":"D: 064-041, 065-033, 075-045, 088-056, ", "ccard":"", "chref":""},
   {"patnum":"05880", "pattitle":"Part for Boiler", "primdwg":"D: 043-034", "firstddate":"1898-03-28", "lastddate":"1899-09-05", "dwgref":"D: 043-034, 043-037, 043-040, 045-009, 045-013, ", "ccard":"", "chref":""},
   {"patnum":"05881", "pattitle":"Steam or Water Drum Head", "primdwg":"D: 044-054", "firstddate":"1897-10-18", "lastddate":"1897-10-18", "dwgref":"D: 044-054, ", "ccard":"", "chref":""},
   {"patnum":"05882", "pattitle":"Head for Boiler Water Drum", "primdwg":"D: 043-034, 045-006", "firstddate":"1898-03-10", "lastddate":"1919", "dwgref":"D: 043-000, 043-034, 043-037, 043-040, 043-076, 045-006, 045-009, 045-013, ", "ccard":"", "chref":""},
   {"patnum":"05883", "pattitle":"Part for Boiler", "primdwg":"D: 043-034", "firstddate":"1898-03-31", "lastddate":"1898-04-01", "dwgref":"D: 043-034, 046-034, ", "ccard":"", "chref":""},
   {"patnum":"05884", "pattitle":"Steam or Water Drum Head", "primdwg":"D: 045-012", "firstddate":"1898-11-04", "lastddate":"1898-11-05", "dwgref":"D: 043-038, 045-012, ", "ccard":"", "chref":""},
   {"patnum":"05885", "pattitle":"Head for Steam or Water Drum", "primdwg":"D: 044-054", "firstddate":"1897-10-18", "lastddate":"1898-11-05", "dwgref":"D: 043-038, 044-054, 045-012, ", "ccard":"", "chref":""},
   {"patnum":"05886", "pattitle":"Bracket for Grate Support", "primdwg":"D: 046-035", "firstddate":"1898-11-04", "lastddate":"1905-06-21", "dwgref":"D: 043-038, 043-058, 046-035, ", "ccard":"", "chref":""},
   {"patnum":"05887", "pattitle":"Grate Support for Boiler", "primdwg":"D: 046-036", "firstddate":"1899-04-21", "lastddate":"1907-08-29", "dwgref":"D: 043-041, 043-042, 043-043, 043-044, 043-048, 043-050, 043-051, 043-060, 043-063, 046-036, ", "ccard":"", "chref":""},
   {"patnum":"05888", "pattitle":"Oval Furnace Door (matches 05889) for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 048-012", "firstddate":"1897-03-23", "lastddate":"1916-09-27", "dwgref":"D: 001-023, 043-033, 043-035, 043-038, 043-041, 043-042, 043-043, 043-044, 043-048, 043-049, 043-050, 043-051, 043-052, 043-054, 043-055, 043-056, 043-057, 043-058, 043-060, 043-063, 043-068, 043-072, 043-072, 048-012, ", "ccard":"", "chref":""},
   {"patnum":"05889", "pattitle":"Oval Furnace Door Frame (matches 05889) for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 048-012", "firstddate":"1897-03-23", "lastddate":"1916-09-27", "dwgref":"D: 001-023, 043-033, 043-035, 043-038, 043-041, 043-042, 043-043, 043-044, 043-048, 043-049, 043-050, 043-051, 043-052, 043-054, 043-055, 043-056, 043-057, 043-058, 043-060, 043-063, 043-068, 043-072, 043-072, 048-012, ", "ccard":"", "chref":""},
   {"patnum":"05890", "pattitle":"Boiler Head", "primdwg":"D: 043-038", "firstddate":"1898-03-28", "lastddate":"1919-11-10", "dwgref":"D: 043-038, 043-058, 045-003, 045-012, 119-064, ", "ccard":"", "chref":""},
   {"patnum":"05891", "pattitle":"Grate Support for Stationary Boiler", "primdwg":"D: 046-037", "firstddate":"1901-08-10", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-049, 043-062, 043-064, 046-037, ", "ccard":"", "chref":""},
   {"patnum":"05892", "pattitle":"Grate Support for Stationary Boiler", "primdwg":"D: 043-046", "firstddate":"1901-07-30", "lastddate":"1907-07-17", "dwgref":"D: 043-046, 043-046, 043-047, 043-062, 046-037, ", "ccard":"", "chref":""},
   {"patnum":"05893", "pattitle":"Part for Boiler Front", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1901-08-10", "dwgref":"D: 043-047, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05894", "pattitle":"Part for Boiler Front", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05895", "pattitle":"Part for Stationary Boiler", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05896", "pattitle":"Part for Boiler Front", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05897", "pattitle":"Part for Boiler Front", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05898", "pattitle":"Part for Boiler Front", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05899", "pattitle":"Part for Boiler Front", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05900", "pattitle":"Part for Boiler Front", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05901", "pattitle":"Part for Boiler", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1917", "dwgref":"D: 043-000, 043-047, 043-062, 043-064, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05902", "pattitle":"Part for Stationary Boiler", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1917", "dwgref":"D: 043-000, 043-047, 043-062, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"05903", "pattitle":"Part for Stationary Boiler", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1907-07-17", "dwgref":"D: 043-047, 043-062, 048-018, 048-019, ", "ccard":"", "chref":""},
   {"patnum":"05904", "pattitle":"Boiler Door", "primdwg":"D: 048-019", "firstddate":"1901-08-08", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 048-018, 048-019, ", "ccard":"", "chref":""},
   {"patnum":"05905", "pattitle":"Fire and Ash Pit Door for Stationary Boiler", "primdwg":"D: 048-017", "firstddate":"1901-08-05", "lastddate":"1907-07-17", "dwgref":"D: 043-047, 043-062, 048-017, ", "ccard":"", "chref":""},
   {"patnum":"05906", "pattitle":"Fire and Ash Pit Door for Stationary Boiler", "primdwg":"D: 043-047", "firstddate":"1901-08-05", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 048-017, ", "ccard":"", "chref":""},
   {"patnum":"05907", "pattitle":"Fire and Ash Pit Door for Stationary Boiler", "primdwg":"D: 048-017", "firstddate":"1901-08-05", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-049, 043-062, 043-064, 048-017, ", "ccard":"", "chref":""},
   {"patnum":"05908", "pattitle":"Fire and Ash Pit Door for Stationary Boiler", "primdwg":"D: 048-017", "firstddate":"1901-08-05", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-049, 043-062, 043-064, 048-017, ", "ccard":"", "chref":""},
   {"patnum":"05909", "pattitle":"Part for for Stationary Boiler", "primdwg":"D: 043-047", "firstddate":"1901-08-10", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-064, ", "ccard":"", "chref":""},
   {"patnum":"05910", "pattitle":"Flange for Safety Valve for Stationary Boiler", "primdwg":"D: 045-016", "firstddate":"1901-08-03", "lastddate":"1908-05-21", "dwgref":"D: 043-047, 043-062, 043-064, 045-015, 045-016, ", "ccard":"", "chref":""},
   {"patnum":"05911", "pattitle":"Flange for 12\" Dia. Water Drum", "primdwg":"D: 045-017", "firstddate":"1901-10-30", "lastddate":"1919-11-04", "dwgref":"D: 043-000, 043-048, 043-073, 043-073, 043-074, 043-075, 043-077, 043-077, 045-017, ", "ccard":"", "chref":""},
   {"patnum":"05912", "pattitle":"Grate Support \/ Lining", "primdwg":"D: 048-017", "firstddate":"1899-10-03", "lastddate":"1907-03-11", "dwgref":"D: 043-041, 043-049, 043-054, 043-055, 043-056, 043-057, 043-058, 043-060, 048-012, ", "ccard":"", "chref":""},
   {"patnum":"05913", "pattitle":"Pipe Flange", "primdwg":"D: 053-039", "firstddate":"1914-10-22", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 058-055, ", "ccard":"", "chref":""},
   {"patnum":"05914", "pattitle":"Inscription on recto reads \"Dr. No. 74-35\". See verso. Inscription on verso under \"Sent To\" indicates \"Grinnell Co\" of Providence, RI. No pattern sketch on recto.", "primdwg":"D: 070-070", "firstddate":"1919-11", "lastddate":"1919-12-30", "dwgref":"D: 070-070, 076-130, 076-130, ", "ccard":"HH.2.05914A,HH.2.05914B", "chref":"HH.2.05914A,HH.2.05914B"},
   {"patnum":"05927", "pattitle":"20\" L.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-002", "firstddate":"1900-05-21", "lastddate":"1901-11-13", "dwgref":"D: 107-002, 107-006, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05928", "pattitle":"12 1\/2\" I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-003", "firstddate":"1900-06-14", "lastddate":"1901-11-13", "dwgref":"D: 107-003, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05929", "pattitle":"8\" H.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-004", "firstddate":"1900-06-16", "lastddate":"1901-11-13", "dwgref":"D: 107-004, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05930", "pattitle":"Bed for 11\" stroke Engine \/ Mast Band", "primdwg":"D: 107-011, 138-105", "firstddate":"1900-06-28", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 107-011, 107-030, 107-030, 138-105, ", "ccard":"HH.2.05930", "chref":"HH.2.05930"},
   {"patnum":"05931", "pattitle":"Short Bearing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-011", "firstddate":"1900-06-28", "lastddate":"1900-09-24", "dwgref":"D: 107-011, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05932", "pattitle":"Long Bearing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-011", "firstddate":"1900-06-28", "lastddate":"1900-09-24", "dwgref":"D: 107-011, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05933", "pattitle":"Cover for Short Bearing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-011", "firstddate":"1900-06-28", "lastddate":"1900-09-24", "dwgref":"D: 107-011, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05934", "pattitle":"Cover for Long Bearing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-011", "firstddate":"1900-06-28", "lastddate":"1900-09-24", "dwgref":"D: 107-011, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05935", "pattitle":"12 1\/2\" I.P. Piston for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-005", "firstddate":"1900-06-13", "lastddate":"1901-11-13", "dwgref":"D: 107-004, 107-005, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05936", "pattitle":"8\" H.P. Piston for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-005", "firstddate":"1900-06-13", "lastddate":"1901-11-13", "dwgref":"D: 107-003, 107-005, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05937", "pattitle":"20\" L.P. Piston for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-006", "firstddate":"1900-05-21", "lastddate":"1901-11-13", "dwgref":"D: 107-002, 107-006, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05938", "pattitle":"Gear for Valve Crankshaft on Main Crankshaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-013", "firstddate":"1900-06-29", "lastddate":"1900-09-24", "dwgref":"D: 107-013, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05939", "pattitle":"Gear for Governor for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-012", "firstddate":"1900-06-29", "lastddate":"1900-09-24", "dwgref":"D: 107-012, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05940", "pattitle":"Bearing for Valve Crankshaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-012", "firstddate":"1900-06-29", "lastddate":"1900-09-24", "dwgref":"D: 107-012, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05941", "pattitle":"Part for Bearing for Valve Shaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-012", "firstddate":"1900-06-29", "lastddate":"1900-09-24", "dwgref":"D: 107-012, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05942", "pattitle":"Croshead Top for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-009", "firstddate":"1900-06-19", "lastddate":"1901-11-13", "dwgref":"D: 107-009, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05943", "pattitle":"Croshead Bottom Right & Left for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-009", "firstddate":"1900-06-19", "lastddate":"1901-11-13", "dwgref":"D: 107-009, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05944", "pattitle":"Crank Box for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-001", "firstddate":"1900-05-11", "lastddate":"1901-11-13", "dwgref":"D: 107-001, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05945", "pattitle":"Pipe High & Intermediate for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-020", "firstddate":"1900-07-20", "lastddate":"1901-11-13", "dwgref":"D: 107-020, 107-030, 107-030, 107-046, ", "ccard":"HH.2.05945", "chref":"HH.2.05945"},
   {"patnum":"05946", "pattitle":"T Pipe High & Intermediate for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-020", "firstddate":"1900-07-20", "lastddate":"1901-11-13", "dwgref":"D: 107-020, 107-030, 107-030, 107-046, ", "ccard":"HH.2.05946", "chref":"HH.2.05946"},
   {"patnum":"05947", "pattitle":"Elbow Intermediate & Low for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-017", "firstddate":"1900-07-15", "lastddate":"1901-11-13", "dwgref":"D: 107-017, 107-030, 107-030, 107-046, ", "ccard":"HH.2.05947", "chref":"HH.2.05947"},
   {"patnum":"05948", "pattitle":"Elbow Intermediate & Low with A for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-016, 107-017", "firstddate":"1900-07-14", "lastddate":"1901-11-13", "dwgref":"D: 107-016, 107-017, 107-030, 107-030, 107-046, ", "ccard":"HH.2.05948", "chref":"HH.2.05948"},
   {"patnum":"05949", "pattitle":"Elbow Intermediate & Low with B for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-016", "firstddate":"1900-07-14", "lastddate":"1901-11-13", "dwgref":"D: 107-016, 107-030, 107-030, 107-046, ", "ccard":"HH.2.05949", "chref":"HH.2.05949"},
   {"patnum":"05950", "pattitle":"Gear for Governor for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-012", "firstddate":"1900-06-29", "lastddate":"1900-09-24", "dwgref":"D: 107-012, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05951", "pattitle":"Cylinder Cover I.P. Top for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-005", "firstddate":"1900-06-13", "lastddate":"1901-11-13", "dwgref":"D: 107-004, 107-005, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05952", "pattitle":"Cylinder Cover I.P. Bottom for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-005", "firstddate":"1900-06-13", "lastddate":"1901-11-13", "dwgref":"D: 107-004, 107-005, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05953", "pattitle":"Cylinder Cover H.P. Top for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-005", "firstddate":"1900-06-13", "lastddate":"1901-11-13", "dwgref":"D: 107-003, 107-005, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05954", "pattitle":"Cylinder Cover H.P. Bottom for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-005", "firstddate":"1900-06-13", "lastddate":"1901-11-13", "dwgref":"D: 107-003, 107-005, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05955", "pattitle":"Cylinder Cover L.P. Top for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-006", "firstddate":"1900-05-21", "lastddate":"1901-11-13", "dwgref":"D: 107-002, 107-006, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05956", "pattitle":"Socket for Governor Shaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-012", "firstddate":"1900-06-29", "lastddate":"1900-09-24", "dwgref":"D: 107-012, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05957", "pattitle":"Fly Wheel 4' Dia. for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 116-012", "firstddate":"1900-07-11", "lastddate":"1902-11-05", "dwgref":"D: 107-014, 107-030, 107-030, 116-009, 116-012, ", "ccard":"", "chref":""},
   {"patnum":"05958", "pattitle":"Guide Plate Support for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-019", "firstddate":"1900-07-19", "lastddate":"1901-11-13", "dwgref":"D: 107-019, 107-030, 107-030, 107-045, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05959", "pattitle":"Guide Plate for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-019", "firstddate":"1900-07-19", "lastddate":"1901-11-13", "dwgref":"D: 107-019, 107-030, 107-030, 107-045, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05960", "pattitle":"Backing Guide for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-019", "firstddate":"1900-07-19", "lastddate":"1901-11-13", "dwgref":"D: 107-019, 107-030, 107-030, 107-045, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05961", "pattitle":"Stuffing Rod I.P. Piston Rod for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-005", "firstddate":"1900-06-13", "lastddate":"1901-11-13", "dwgref":"D: 107-005, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05962", "pattitle":"Stuffing Rod L.P. Piston Rod for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-006", "firstddate":"1900-06-14", "lastddate":"1901-11-13", "dwgref":"D: 107-006, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05963", "pattitle":"Plate for H.P. Stuffing Box for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-005", "firstddate":"1900-06-13", "lastddate":"1922-09-20", "dwgref":"D: 049-112, 107-005, 107-030, 107-030, ", "ccard":"HH.2.05963", "chref":"HH.2.05963"},
   {"patnum":"05964", "pattitle":"Plate for Stuffing Box 05952 I.P. for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-005", "firstddate":"1900-06-13", "lastddate":"1900-09-24", "dwgref":"D: 107-005, 107-030, 107-030, ", "ccard":"HH.2.05964", "chref":"HH.2.05964"},
   {"patnum":"05965", "pattitle":"Plate for Stuffing Box 05962 L.P. for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-006", "firstddate":"1900-06-14", "lastddate":"1900-09-24", "dwgref":"D: 107-006, 107-030, 107-030, ", "ccard":"HH.2.05965", "chref":"HH.2.05965"},
   {"patnum":"05966", "pattitle":"Lagging Piece with Stuffing Box for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-026", "firstddate":"1900-09-01", "lastddate":"1902-01-27", "dwgref":"D: 107-026, 107-030, 107-030, 107-033, 107-046, 107-048, ", "ccard":"", "chref":""},
   {"patnum":"05967", "pattitle":"Stuffing Box for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-026", "firstddate":"1900-09-01", "lastddate":"1923-06-22", "dwgref":"D: 000-000 [025-000], 002-093, 008-068, 025-109, 025-123 A, 025-125, 025-134, 025-144, 107-026, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05968", "pattitle":"Stuffing Box Gland for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-026", "firstddate":"1900-09-01", "lastddate":"1923-06-22", "dwgref":"D: 000-000 [025-000], 002-093, 008-068, 025-109, 025-123 A, 025-125, 025-134, 025-144, 107-026, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05969", "pattitle":"Valve Guide for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-021", "firstddate":"1900-07-26", "lastddate":"1901-11-13", "dwgref":"D: 107-021, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05970", "pattitle":"Distance Piece for Valve Guide for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-021", "firstddate":"1900-07-26", "lastddate":"1901-11-13", "dwgref":"D: 107-021, 107-030, 107-030, 107-046, ", "ccard":"HH.2.05970", "chref":"HH.2.05970"},
   {"patnum":"05971", "pattitle":"Plate for Valve Guide for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-021", "firstddate":"1900-07-26", "lastddate":"1901-11-13", "dwgref":"D: 107-021, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05972", "pattitle":"Stuffing Box in Lagging Plate for Valve Stem for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-021", "firstddate":"1900-07-26", "lastddate":"1901-11-13", "dwgref":"D: 107-021, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05973", "pattitle":"Stuffing Box Gland in Lagging Plate for Valve Stem for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 097-030, 107-021", "firstddate":"1900-09-24", "lastddate":"1917-06-26", "dwgref":"D: 008-046, 097-030, 097-038, 101-036, 102-034, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05974", "pattitle":"Stuffing Box for Valve Stem for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-016", "firstddate":"1900-07-14", "lastddate":"1902-09-23", "dwgref":"D: 107-016, 107-021, 107-030, 107-030, 107-046, 116-006, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"05975", "pattitle":"Stuffing Box Gland for Valve Stem for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-016", "firstddate":"1900-07-14", "lastddate":"1900-09-24", "dwgref":"D: 107-016, 107-021, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05976", "pattitle":"Crank for Valve Shaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-015", "firstddate":"1900-07-11", "lastddate":"1918-10", "dwgref":"D: 107-015, 107-030, 107-030, 108-022, ", "ccard":"", "chref":""},
   {"patnum":"05977", "pattitle":"H.P. Valve Bushing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-022", "firstddate":"1900-07-27", "lastddate":"1901-11-13", "dwgref":"D: 107-022, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05978", "pattitle":"I.P. Valve Bushing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-022", "firstddate":"1900-07-27", "lastddate":"1901-11-13", "dwgref":"D: 107-022, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05979", "pattitle":"L.P. Valve Bushing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-022", "firstddate":"1900-07-27", "lastddate":"1901-11-13", "dwgref":"D: 107-022, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05980", "pattitle":"H.P. Valve for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-022", "firstddate":"1900-07-27", "lastddate":"1901-11-13", "dwgref":"D: 107-022, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05981", "pattitle":"I.P. Valve for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-022", "firstddate":"1900-07-27", "lastddate":"1901-11-13", "dwgref":"D: 107-022, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05982", "pattitle":"L.P. Valve for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-022", "firstddate":"1900-07-27", "lastddate":"1901-11-13", "dwgref":"D: 107-022, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05983", "pattitle":"Oil Catcher for Bed Bottom for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-024", "firstddate":"1900-08-02", "lastddate":"1900-09-27", "dwgref":"D: 107-024, 107-030, 107-030, 107-033, ", "ccard":"", "chref":""},
   {"patnum":"05984", "pattitle":"Oil Catcher for Bed Top for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-024", "firstddate":"1900-08-02", "lastddate":"1900-09-27", "dwgref":"D: 107-024, 107-030, 107-030, 107-033, ", "ccard":"", "chref":""},
   {"patnum":"05985", "pattitle":"Exhaust Pipe for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-025", "firstddate":"1900-08-02", "lastddate":"1901-11-13", "dwgref":"D: 107-025, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05986", "pattitle":"H.P. Piston Packing Ring for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-028", "firstddate":"1900-09-21", "lastddate":"1901-11-13", "dwgref":"D: 107-028, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05987", "pattitle":"I.P. Piston Packing Ring for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-028", "firstddate":"1900-09-21", "lastddate":"1901-11-13", "dwgref":"D: 107-028, 107-030, 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05988", "pattitle":"I.P. Keeper Ring \/ Fire Door", "primdwg":"D: 107-028", "firstddate":"1900-09-21", "lastddate":"1902-10-28", "dwgref":"D: 043-049, 107-028, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05989", "pattitle":"L.P. Piston Packing Ring \/ Fire Door", "primdwg":"D: 107-028", "firstddate":"1900-09-21", "lastddate":"1902-10-28", "dwgref":"D: 043-049, 107-028, 107-030, 107-030, 107-046, ", "ccard":"HH.2.05989", "chref":"HH.2.05989"},
   {"patnum":"05990", "pattitle":"L.P. Keeper Ring for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-028", "firstddate":"1900-09-21", "lastddate":"1900-09-24", "dwgref":"D: 107-028, 107-030, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05991", "pattitle":"Cylinder Lagging Piece for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-029", "firstddate":"1900-09-24", "lastddate":"1900-09-25", "dwgref":"D: 107-029, 107-030, 107-030, 107-033, ", "ccard":"", "chref":""},
   {"patnum":"05992", "pattitle":"Cylinder Lagging Piece for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-029", "firstddate":"1900-09-24", "lastddate":"1900-09-25", "dwgref":"D: 107-029, 107-030, 107-030, 107-033, ", "ccard":"", "chref":""},
   {"patnum":"05993", "pattitle":"Cylinder Lagging Piece for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-029", "firstddate":"1900-09-24", "lastddate":"1900-09-25", "dwgref":"D: 107-029, 107-030, 107-030, 107-033, ", "ccard":"", "chref":""},
   {"patnum":"05994", "pattitle":"Lagging Strip for Bed for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: none", "firstddate":"1897-02-26", "lastddate":"1900-09-24", "dwgref":"D: 091-050, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05995", "pattitle":"Cylinder Lagging Strip for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: none", "firstddate":"1900-09-24", "lastddate":"1900-09-24", "dwgref":"D: 107-030, ", "ccard":"", "chref":""},
   {"patnum":"05996", "pattitle":"Counter Weight for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-036", "firstddate":"1900-09-24", "lastddate":"1900-11-07", "dwgref":"D: 107-030, 107-036, ", "ccard":"", "chref":""},
   {"patnum":"05997", "pattitle":"Gland for L.P. Piston Rod for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-037", "firstddate":"1900-09-24", "lastddate":"1901-11-13", "dwgref":"D: 107-030, 107-037, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"05998", "pattitle":"Gland for I.P. Piston Rod for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-037", "firstddate":"1900-09-24", "lastddate":"1901-11-13", "dwgref":"D: 107-030, 107-037, 107-046, ", "ccard":"HH.2.05998", "chref":"HH.2.05998"},
   {"patnum":"05999", "pattitle":"Gland for H.P. Piston Rod for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-037", "firstddate":"1900-09-24", "lastddate":"1901-11-13", "dwgref":"D: 107-030, 107-037, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06000", "pattitle":"Bushing for I.P. & H.P. Gland for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-037", "firstddate":"1900-09-24", "lastddate":"1901-11-13", "dwgref":"D: 107-030, 107-037, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06001", "pattitle":"Bushing for L.P. Gland for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-037", "firstddate":"1900-09-24", "lastddate":"1901-11-13", "dwgref":"D: 107-030, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06002", "pattitle":"Gland for Valve Stem for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-037", "firstddate":"1900-09-24", "lastddate":"1902-09-23", "dwgref":"D: 107-030, 107-037, 107-046, 116-006, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"06003", "pattitle":"Fork for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-039", "firstddate":"1901-10-29", "lastddate":"1901-11-13", "dwgref":"D: 107-039, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06004", "pattitle":"Bottom of Bed for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine \/ Bronze Foot for Wooden Cleat 15\"", "primdwg":"D: 107-041", "firstddate":"1901-11-02", "lastddate":"1927-03-22", "dwgref":"D: 025-163 A, 070-087, 107-041, 107-046, 107-048, 501-037 [159-000], ", "ccard":"HH.2.06004", "chref":"HH.2.06004"},
   {"patnum":"06005", "pattitle":"Thrust Bearing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-041", "firstddate":"1901-11-02", "lastddate":"1901-11-13", "dwgref":"D: 107-041, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06006", "pattitle":"Forward Bearing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-041", "firstddate":"1901-11-02", "lastddate":"1901-11-13", "dwgref":"D: 107-041, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06007", "pattitle":"Cap for Thrust Bearing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-041", "firstddate":"1901-11-02", "lastddate":"1901-11-13", "dwgref":"D: 107-041, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06008", "pattitle":"Cap for Thrust Bearing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-041", "firstddate":"1901-11-02", "lastddate":"1901-11-13", "dwgref":"D: 107-041, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06009", "pattitle":"Catch for Reversing Lever for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-038, 107-044", "firstddate":"1901-11-06", "lastddate":"1919-10-22", "dwgref":"D: 099-038, 099-052, 099-052, 101-033, 102-030, 103-036, 107-044, 107-046, 108-020, ", "ccard":"", "chref":""},
   {"patnum":"06010", "pattitle":"Sector or Quadrant for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-038, 107-044", "firstddate":"1901-11-06", "lastddate":"1903-09-14", "dwgref":"D: 099-038, 099-052, 099-052, 107-044, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06011", "pattitle":"Guide Piece Reversing Lever for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-038, 107-044", "firstddate":"1901-11-06", "lastddate":"1918-12-09", "dwgref":"D: 099-038, 099-052, 099-052, 101-033, 102-030, 107-044, 107-046, 108-020, ", "ccard":"", "chref":""},
   {"patnum":"06012", "pattitle":"Shoe for Reversing Sleeve for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-039", "firstddate":"1901-10-29", "lastddate":"1918-10", "dwgref":"D: 107-039, 107-046, 108-015, 108-022, ", "ccard":"", "chref":""},
   {"patnum":"06013", "pattitle":"Reversing Sleeve for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-039", "firstddate":"1901-10-29", "lastddate":"1901-11-13", "dwgref":"D: 107-039, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06014", "pattitle":"Gear for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-039", "firstddate":"1901-10-29", "lastddate":"1901-11-13", "dwgref":"D: 107-039, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06015", "pattitle":"Bearing for Valve Shaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-039", "firstddate":"1901-10-29", "lastddate":"1918-10", "dwgref":"D: 107-039, 107-046, 108-015, 108-022, ", "ccard":"", "chref":""},
   {"patnum":"06016", "pattitle":"Cap for Valve Shaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-039", "firstddate":"1901-10-29", "lastddate":"1918-10", "dwgref":"D: 107-039, 107-046, 108-015, 108-022, ", "ccard":"", "chref":""},
   {"patnum":"06017", "pattitle":"Bearing for Small End Valve Shaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-042", "firstddate":"1901-11-02", "lastddate":"1901-11-13", "dwgref":"D: 107-042, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06018", "pattitle":"Cap for Small End Valve Shaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-042", "firstddate":"1901-11-02", "lastddate":"1901-11-13", "dwgref":"D: 107-042, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06019", "pattitle":"Stuffing Box for Reversing Fork for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-040", "firstddate":"1901-10-30", "lastddate":"1901-11-13", "dwgref":"D: 107-040, 107-046, ", "ccard":"HH.2.06019", "chref":"HH.2.06019"},
   {"patnum":"06020", "pattitle":"Gland for Reversing Fork for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-040", "firstddate":"1901-10-30", "lastddate":"1901-11-13", "dwgref":"D: 107-040, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06021", "pattitle":"Stuffing Box for Crankshaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-040", "firstddate":"1901-10-30", "lastddate":"1903-07-25", "dwgref":"D: 099-033, 107-040, 107-046, 107-048, ", "ccard":"", "chref":""},
   {"patnum":"06022", "pattitle":"Gland for Crankshaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-040", "firstddate":"1901-10-30", "lastddate":"1901-11-13", "dwgref":"D: 107-040, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06023", "pattitle":"Pin for Check on Crankshaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-040", "firstddate":"1901-10-30", "lastddate":"1901-11-13", "dwgref":"D: 107-040, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06025", "pattitle":"Setor for Gear on Crankshaft for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-038", "firstddate":"1901-10-22", "lastddate":"1901-11-13", "dwgref":"D: 107-038, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06026", "pattitle":"Counterweight[?] for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-038", "firstddate":"1901-10-22", "lastddate":"1901-11-13", "dwgref":"D: 107-038, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06027", "pattitle":"Counterweight for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-038", "firstddate":"1901-10-22", "lastddate":"1901-11-13", "dwgref":"D: 107-038, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06028", "pattitle":"Counterweight for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-038", "firstddate":"1901-10-22", "lastddate":"1903-07-29", "dwgref":"D: 099-037, 107-038, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06029", "pattitle":"Counterweight for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-038", "firstddate":"1901-10-22", "lastddate":"1901-11-13", "dwgref":"D: 107-038, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06030", "pattitle":"Bearing for Reversing Lever for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-039", "firstddate":"1901-10-29", "lastddate":"1901-11-13", "dwgref":"D: 107-039, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06031", "pattitle":"Lagging for H.P. and I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06032", "pattitle":"Lagging for H.P. and I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06033", "pattitle":"Lagging for H.P. and I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06034", "pattitle":"Lagging for H.P. and I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06035", "pattitle":"Lagging for H.P. and I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06036", "pattitle":"Lagging for H.P. and I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06037", "pattitle":"Lagging for H.P. and I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1903-09-14", "dwgref":"D: 099-049, 099-052, 099-052, 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06038", "pattitle":"Lagging for H.P. and I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06039", "pattitle":"Lagging for L.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06040", "pattitle":"Lagging for L.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06041", "pattitle":"Lagging for L.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06042", "pattitle":"55\" Lagging Strip for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1901-11-13", "dwgref":"D: 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06043", "pattitle":"36 3\/4\" Lagging Strip for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1903-09-14", "dwgref":"D: 099-051, 099-052, 099-052, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06044", "pattitle":"Lagging Piece Bottom I.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06045", "pattitle":"Lagging Piece Bottom I.P. & H.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1902-01-21", "dwgref":"D: 107-046, 107-047, ", "ccard":"", "chref":""},
   {"patnum":"06046", "pattitle":"Lagging Piece Bottom H.P. Cylinder for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1901-11-13", "dwgref":"D: 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06047", "pattitle":"Lagging Piece Bottom for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-047", "firstddate":"1901-11-13", "lastddate":"1907-10-28", "dwgref":"D: 099-061, 107-046, ", "ccard":"", "chref":""},
   {"patnum":"06048", "pattitle":"Counterweight on H.P. & I.P. Crosshead for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-049", "firstddate":"1901-11-13", "lastddate":"1902-02-06", "dwgref":"D: 107-046, 107-049, ", "ccard":"", "chref":""},
   {"patnum":"06049", "pattitle":"Pump Casing and Valve Chamber", "primdwg":"D: 049-096", "firstddate":"1907-10-28", "lastddate":"1919-12-04", "dwgref":"D: 049-096, 099-061, ", "ccard":"", "chref":""},
   {"patnum":"06050", "pattitle":"Pump Cover with Stuffing Box", "primdwg":"D: 049-096", "firstddate":"1919-12-04", "lastddate":"1919-12-04", "dwgref":"D: 049-096, ", "ccard":"", "chref":""},
   {"patnum":"06051", "pattitle":"Pump Cover", "primdwg":"D: 049-096", "firstddate":"1919-12-04", "lastddate":"1919-12-04", "dwgref":"D: 049-096, ", "ccard":"", "chref":""},
   {"patnum":"06052", "pattitle":"Pump Valve", "primdwg":"D: 049-096", "firstddate":"1919-12-04", "lastddate":"1919-12-04", "dwgref":"D: 049-096, ", "ccard":"", "chref":""},
   {"patnum":"06060", "pattitle":"Spider Band for Spreaders", "primdwg":"D: 138-079", "firstddate":"1919-12-09", "lastddate":"1919-12-09", "dwgref":"D: 138-079, ", "ccard":"", "chref":""},
   {"patnum":"06061", "pattitle":"Steering Quadrant Bracket Bushing \/ Spider Band for Spreaders", "primdwg":"D: 138-079, none", "firstddate":"1913", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, 068-090, 138-000, 138-079, ", "ccard":"", "chref":""},
   {"patnum":"06062", "pattitle":"Strut End for Main Spreader", "primdwg":"D: 138-080", "firstddate":"1919-12-15", "lastddate":"1919-12-15", "dwgref":"D: 138-080, ", "ccard":"", "chref":""},
   {"patnum":"06063", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-072", "firstddate":"1919-12-20", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 058-072, ", "ccard":"", "chref":""},
   {"patnum":"06064", "pattitle":"Shaft Strut Bushing", "primdwg":"D: 058-072", "firstddate":"1919-12-20", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 058-072, ", "ccard":"", "chref":""},
   {"patnum":"06065", "pattitle":"Intermediate Shaft Strut", "primdwg":"D: 058-073", "firstddate":"1919-12-24", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 058-073, ", "ccard":"", "chref":""},
   {"patnum":"06066", "pattitle":"Bushing", "primdwg":"D: 058-073", "firstddate":"1919-12-24", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 058-073, ", "ccard":"", "chref":""},
   {"patnum":"06067", "pattitle":"Rudder Pintle", "primdwg":"D: 065-066", "firstddate":"1919-11", "lastddate":"1932-09-24", "dwgref":"D: 025-151, 025-166, 025-195, 064-104, 064-114, 065-066, 076-130, 076-130, 076-144, 076-159, ", "ccard":"HH.2.06067A,HH.2.06067B,HH.2.06067C,HH.2.06067Cv", "chref":"HH.2.06067A,HH.2.06067B,HH.2.06067C"},
   {"patnum":"06068", "pattitle":"Rudder Pintle", "primdwg":"D: 065-066", "firstddate":"1919-11", "lastddate":"1931-12-09", "dwgref":"D: 025-166, 064-104, 064-114, 065-066, 076-130, 076-130, 076-159, ", "ccard":"HH.2.06068A,HH.2.06068B,HH.2.06068C", "chref":"HH.2.06068A,HH.2.06068B,HH.2.06068C"},
   {"patnum":"06069", "pattitle":"Rudder Pintle", "primdwg":"D: 065-066", "firstddate":"1919-12-24", "lastddate":"1932-09-24", "dwgref":"D: 025-195, 065-066, ", "ccard":"HH.2.06069A,HH.2.06069B,HH.2.06069C", "chref":"HH.2.06069A,HH.2.06069B,HH.2.06069C"},
   {"patnum":"06070", "pattitle":"Slide for Companionway", "primdwg":"D: none", "firstddate":"1919-10-16", "lastddate":"1926", "dwgref":"D: 025-156, 084-095, 084-096, 084-100, 084-116, 084-116 A, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"06071", "pattitle":"Pump Casing", "primdwg":"D: 049-096", "firstddate":"1919-12-04", "lastddate":"1919-12-04", "dwgref":"D: 049-096, ", "ccard":"", "chref":""},
   {"patnum":"06072", "pattitle":"Davit Socket Strap", "primdwg":"D: 114-116", "firstddate":"1920-02-10", "lastddate":"1921-06-20", "dwgref":"D: 001-065, 025-135, 114-114, ", "ccard":"", "chref":""},
   {"patnum":"06073", "pattitle":"Davit Socket Strap with End", "primdwg":"D: 114-116", "firstddate":"1920-03-08", "lastddate":"1921-06-20", "dwgref":"D: 001-065, 025-135, 114-116, ", "ccard":"", "chref":""},
   {"patnum":"06074", "pattitle":"Bollard With Color Pole Socket", "primdwg":"D: 070-073", "firstddate":"1920-03-17", "lastddate":"1920-03-17", "dwgref":"D: 070-073, ", "ccard":"", "chref":""},
   {"patnum":"06075", "pattitle":"Skylight Lift Bearing", "primdwg":"D: 084-102", "firstddate":"1920-02-16", "lastddate":"1920-02-16", "dwgref":"D: 084-102, ", "ccard":"", "chref":""},
   {"patnum":"06076", "pattitle":"Coupling Yoke for 1\/2\" Dia. Shaft", "primdwg":"D: 049-096", "firstddate":"1919-12-04", "lastddate":"1926-07-07", "dwgref":"D: 049-096, 064-102, 136-000, ", "ccard":"HH.2.06076", "chref":"HH.2.06076"},
   {"patnum":"06077", "pattitle":"Bell for Small Signal Gear for Launch", "primdwg":"D: 066-038", "firstddate":"1903-12-28", "lastddate":"1927-10-20", "dwgref":"D: 025-143, 025-171, 066-038, ", "ccard":"", "chref":""},
   {"patnum":"06079", "pattitle":"14\" Radius Block for Boiler Tube Bending Machine", "primdwg":"D: 037-051", "firstddate":"1895-12-11", "lastddate":"1895-12-11", "dwgref":"D: 037-051, ", "ccard":"", "chref":""},
   {"patnum":"06080", "pattitle":"9\" Radius Block for Boiler Tube Bending Machine", "primdwg":"D: 037-050", "firstddate":"1895-12-11", "lastddate":"1895-12-11", "dwgref":"D: 037-050, ", "ccard":"", "chref":""},
   {"patnum":"06081", "pattitle":"Wheel for Bending Machine for Boiler Tubes 5\"", "primdwg":"D: 037-049", "firstddate":"1895-12-06", "lastddate":"1895-12-06", "dwgref":"D: 037-049, ", "ccard":"", "chref":""},
   {"patnum":"06082", "pattitle":"Part for Bending Machine for Boiler Tubes", "primdwg":"D: 037-049", "firstddate":"1895-12-10", "lastddate":"1895-12-10", "dwgref":"D: 037-052, ", "ccard":"", "chref":""},
   {"patnum":"06083", "pattitle":"Wheel for Bending Machine for Boiler Tubes", "primdwg":"D: 037-049", "firstddate":"1895-12-06", "lastddate":"1895-12-06", "dwgref":"D: 037-049, ", "ccard":"", "chref":""},
   {"patnum":"06084", "pattitle":"Part for Bending Machine for Boiler Tubes", "primdwg":"D: 037-049", "firstddate":"1895-12-06", "lastddate":"1895-12-06", "dwgref":"D: 037-049, ", "ccard":"", "chref":""},
   {"patnum":"06085", "pattitle":"Part for Bending Machine for Boiler Tubes", "primdwg":"D: 037-049", "firstddate":"1895-12-06", "lastddate":"1895-12-06", "dwgref":"D: 037-049, ", "ccard":"", "chref":""},
   {"patnum":"06091", "pattitle":"Bushing for Milling Machine", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.06091", "chref":"HH.2.06091"},
   {"patnum":"06092", "pattitle":"Testing Flange for Steam Inlet H.P. Cylinder for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-056", "firstddate":"1896-03-04", "lastddate":"1896-03-04", "dwgref":"D: 105-056, ", "ccard":"", "chref":""},
   {"patnum":"06093", "pattitle":"Testing Flange for H.P. Steam Chest for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-055", "firstddate":"1896-03-03", "lastddate":"1896-03-03", "dwgref":"D: 105-055, ", "ccard":"", "chref":""},
   {"patnum":"06094", "pattitle":"Testing Flange for I.P. Cylinder for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-054", "firstddate":"1896-03-04", "lastddate":"1896-03-04", "dwgref":"D: 105-054, ", "ccard":"", "chref":""},
   {"patnum":"06095", "pattitle":"Testing Flange for I.P. Cylinder for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-054", "firstddate":"1896-03-04", "lastddate":"1896-03-04", "dwgref":"D: 105-054, ", "ccard":"", "chref":""},
   {"patnum":"06096", "pattitle":"Testing Flange for I.P. Cylinder for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-049", "firstddate":"1896-05-04", "lastddate":"1896-05-04", "dwgref":"D: 105-049, ", "ccard":"", "chref":""},
   {"patnum":"06097", "pattitle":"Testing Flange for I.P. Cylinder for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-049", "firstddate":"1896-05-04", "lastddate":"1896-05-04", "dwgref":"D: 105-049, ", "ccard":"", "chref":""},
   {"patnum":"06099", "pattitle":"Disk for Turning 7 1\/2\" Dia. Crankshaft", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"06102", "pattitle":"Cylinder - Shop Tool", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.06102", "chref":"HH.2.06102"},
   {"patnum":"06103", "pattitle":"Bending Block", "primdwg":"D: 036-013", "firstddate":"1911-09-01", "lastddate":"1911-09-01", "dwgref":"D: 036-013, ", "ccard":"", "chref":""},
   {"patnum":"06104", "pattitle":"Bending Block", "primdwg":"D: 036-013", "firstddate":"1911-09-01", "lastddate":"1911-09-01", "dwgref":"D: 036-013, ", "ccard":"", "chref":""},
   {"patnum":"06108", "pattitle":"Part for 5\/8\" Tube for Bending Machine", "primdwg":"D: 037-053", "firstddate":"1896-06-25", "lastddate":"1896-06-25", "dwgref":"D: 037-053, ", "ccard":"", "chref":""},
   {"patnum":"06109", "pattitle":"Part for 5\/8\" Tube for Bending Machine", "primdwg":"D: 037-053", "firstddate":"1896-06-25", "lastddate":"1896-06-25", "dwgref":"D: 037-053, ", "ccard":"", "chref":""},
   {"patnum":"06110", "pattitle":"Part for 5\/8\" Tube for Bending Machine", "primdwg":"D: 037-053", "firstddate":"1896-06-25", "lastddate":"1896-06-25", "dwgref":"D: 037-053, ", "ccard":"", "chref":""},
   {"patnum":"06111", "pattitle":"Block for 5\/8\" Tube for Bending Machine", "primdwg":"D: 037-053", "firstddate":"1896-06-25", "lastddate":"1896-06-25", "dwgref":"D: 037-053, ", "ccard":"", "chref":""},
   {"patnum":"06112", "pattitle":"Fork for 5\/8\" Tube for Bending Machine", "primdwg":"D: 037-053", "firstddate":"1896-06-25", "lastddate":"1896-06-25", "dwgref":"D: 037-053, ", "ccard":"", "chref":""},
   {"patnum":"06118", "pattitle":"Brackets for Crane Track in New Machine Shop", "primdwg":"D: 034-020", "firstddate":"1896-11-09", "lastddate":"1896-11-09", "dwgref":"D: 034-020, ", "ccard":"", "chref":""},
   {"patnum":"06120", "pattitle":"Part for Expanding Gear for 5\/8\" Tubes Tool", "primdwg":"D: 037-061", "firstddate":"1897-11-12", "lastddate":"1897-11-12", "dwgref":"D: 037-061, ", "ccard":"", "chref":""},
   {"patnum":"06124", "pattitle":"Fork for 5\/8\" Tube for Bending Machine", "primdwg":"D: 037-053", "firstddate":"1896-06-25", "lastddate":"1896-06-25", "dwgref":"D: 037-053, ", "ccard":"", "chref":""},
   {"patnum":"06125", "pattitle":"3\/4\" Tube for Bending Machine", "primdwg":"D: 037-054", "firstddate":"1896", "lastddate":"1896", "dwgref":"D: 037-054, ", "ccard":"", "chref":""},
   {"patnum":"06126", "pattitle":"Form for Conning Tower Tops", "primdwg":"D: 037-060", "firstddate":"1897-05-28", "lastddate":"1897-05-28", "dwgref":"D: 037-060, ", "ccard":"", "chref":""},
   {"patnum":"06134", "pattitle":"Mast Band", "primdwg":"D: 138-105", "firstddate":"1925-10-05", "lastddate":"1925-10-05", "dwgref":"D: 138-105, ", "ccard":"", "chref":""},
   {"patnum":"06135", "pattitle":"Part for Blower Engine", "primdwg":"D: 023-040", "firstddate":"1897-12-20", "lastddate":"1920-01-21", "dwgref":"D: 023-025, 023-040, ", "ccard":"", "chref":""},
   {"patnum":"06144", "pattitle":"Lagging for L.P. Cylinder for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-012", "firstddate":"1898-06-13", "lastddate":"1898-06-13", "dwgref":"D: 097-012, ", "ccard":"", "chref":""},
   {"patnum":"06148", "pattitle":"Part for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-049", "firstddate":"1898-10-06", "lastddate":"1898-10-06", "dwgref":"D: 104-049, ", "ccard":"", "chref":""},
   {"patnum":"06150", "pattitle":"Stool for Studs at Doors of New Building", "primdwg":"D: 038-048", "firstddate":"1898-12-02", "lastddate":"1898-12-02", "dwgref":"D: 038-048, ", "ccard":"", "chref":""},
   {"patnum":"06151", "pattitle":"Ball for Copper Smith", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.06151", "chref":"HH.2.06151"},
   {"patnum":"06154", "pattitle":"Part for Small [Cloth?] Testing Machine", "primdwg":"D: 036-061", "firstddate":"1898-12-27", "lastddate":"1898-12-27", "dwgref":"D: 036-061, ", "ccard":"", "chref":""},
   {"patnum":"06155", "pattitle":"Part for Small [Cloth?] Testing Machine", "primdwg":"D: 036-061", "firstddate":"1898-12-27", "lastddate":"1898-12-27", "dwgref":"D: 036-061, ", "ccard":"", "chref":""},
   {"patnum":"06156", "pattitle":"Part for Small [Cloth?] Testing Machine", "primdwg":"D: 036-061", "firstddate":"1898-12-27", "lastddate":"1898-12-27", "dwgref":"D: 036-061, ", "ccard":"", "chref":""},
   {"patnum":"06157", "pattitle":"Part for Small [Cloth?] Testing Machine", "primdwg":"D: 036-061", "firstddate":"1898-12-27", "lastddate":"1898-12-27", "dwgref":"D: 036-061, ", "ccard":"", "chref":""},
   {"patnum":"06158", "pattitle":"Mast Band for Columbia", "primdwg":"D: 037-066", "firstddate":"1898-12-27", "lastddate":"1898-12-27", "dwgref":"D: 037-066, ", "ccard":"", "chref":""},
   {"patnum":"06159", "pattitle":"Mast Band for Columbia", "primdwg":"D: 037-066", "firstddate":"1898-12-27", "lastddate":"1898-12-27", "dwgref":"D: 037-066, ", "ccard":"", "chref":""},
   {"patnum":"06160", "pattitle":"Mast Band for Columbia", "primdwg":"D: 037-066", "firstddate":"1898-12-27", "lastddate":"1898-12-27", "dwgref":"D: 037-066, ", "ccard":"", "chref":""},
   {"patnum":"06161", "pattitle":"Mast Band for Columbia", "primdwg":"D: 037-066", "firstddate":"1898-12-27", "lastddate":"1898-12-27", "dwgref":"D: 037-066, ", "ccard":"", "chref":""},
   {"patnum":"06162", "pattitle":"Bending Table", "primdwg":"D: 036-062", "firstddate":"1899-01-11", "lastddate":"1899-01-11", "dwgref":"D: 036-062, ", "ccard":"", "chref":""},
   {"patnum":"06163", "pattitle":"Formers for Flanging Rings for Steeelware", "primdwg":"D: 036-064", "firstddate":"1899-01-13", "lastddate":"1899-01-13", "dwgref":"D: 036-064, ", "ccard":"", "chref":""},
   {"patnum":"06163.5", "pattitle":"Formers for Flanging Rings for Steeelware", "primdwg":"D: 036-064", "firstddate":"1899-01-13", "lastddate":"1899-01-13", "dwgref":"D: 036-064, ", "ccard":"", "chref":""},
   {"patnum":"06165", "pattitle":"Lower Stem Piece", "primdwg":"D: 090-007", "firstddate":"1895-01-23", "lastddate":"1903-02-20", "dwgref":"D: 001-017, 001-022, 001-029, 086-003, 086-094, 090-007, ", "ccard":"", "chref":""},
   {"patnum":"06165.5", "pattitle":"Lower Stem Piece", "primdwg":"D: none", "firstddate":"1898-12-24", "lastddate":"1903-02-20", "dwgref":"D: 001-022, 001-026, 001-029, 086-003, 086-094, 090-007, ", "ccard":"", "chref":""},
   {"patnum":"06166", "pattitle":"Lower Stem Piece", "primdwg":"D: 089-005", "firstddate":"1894-03-05", "lastddate":"1903-02-20", "dwgref":"D: 001-017, 001-022, 001-026, 001-029, 086-003, 086-094, 089-005, ", "ccard":"", "chref":""},
   {"patnum":"06167", "pattitle":"Lower Stem Piece", "primdwg":"D: 089-005", "firstddate":"1894-03-05", "lastddate":"1903-02-20", "dwgref":"D: 001-017, 001-022, 001-026, 001-029, 086-003, 086-094, 089-005, ", "ccard":"", "chref":""},
   {"patnum":"06168", "pattitle":"Lower Stem Piece", "primdwg":"D: 089-005", "firstddate":"1894-03-05", "lastddate":"1903-02-20", "dwgref":"D: 001-017, 001-022, 001-026, 001-029, 086-003, 086-094, 089-005, ", "ccard":"", "chref":""},
   {"patnum":"06169", "pattitle":"Upper Stem Piece", "primdwg":"D: 089-005", "firstddate":"1894-03-05", "lastddate":"1901-02-22", "dwgref":"D: 001-017, 001-022, 001-026, 086-003, 086-026, 089-005, 090-006, ", "ccard":"", "chref":""},
   {"patnum":"06170", "pattitle":"Rudder Post", "primdwg":"", "firstddate":"1895", "lastddate":"1901-02-22", "dwgref":"D: 001-017, 001-022, 001-026, 086-003, 089-016, 090-004, 090-007, 090-032, ", "ccard":"", "chref":""},
   {"patnum":"06171", "pattitle":"Rudder Post", "primdwg":"", "firstddate":"1895-01-23", "lastddate":"1901-02-22", "dwgref":"D: 001-017, 001-022, 001-026, 086-003, 089-028, 090-004, ", "ccard":"", "chref":""},
   {"patnum":"06172", "pattitle":"Part for Steering Gear", "primdwg":"D: 089-040", "firstddate":"1895-04-26", "lastddate":"1895-04-26", "dwgref":"D: 089-040, ", "ccard":"", "chref":""},
   {"patnum":"06173", "pattitle":"Part for Steering Gear", "primdwg":"D: 089-040", "firstddate":"1895-04-25", "lastddate":"1895-04-26", "dwgref":"D: 089-037, 089-040, ", "ccard":"", "chref":""},
   {"patnum":"06174", "pattitle":"Part for Steering Gear", "primdwg":"D: 089-040", "firstddate":"1895-04-25", "lastddate":"1895-04-26", "dwgref":"D: 089-037, 089-040, ", "ccard":"", "chref":""},
   {"patnum":"06175", "pattitle":"Part for Steering Gear", "primdwg":"D: 089-040", "firstddate":"1895-04-25", "lastddate":"1895-04-26", "dwgref":"D: 089-037, 089-040, ", "ccard":"", "chref":""},
   {"patnum":"06176", "pattitle":"Quadrant for Steering Gear", "primdwg":"D: 068-089, 090-016", "firstddate":"1895-04-25", "lastddate":"1937-12-13", "dwgref":"D: 001-044, 025-092, 068-089, 068-136, 086-003, 086-086, 086-094, 088-035, 089-037, 089-087, 090-016, 090-017, 137-002 [706-002], 137-039 [692-039], 140-000, 140-010, 144-000, 144-037, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"06176.5", "pattitle":"Cap for Quadrant for Steering Gear", "primdwg":"D: 068-089", "firstddate":"1900-11-16", "lastddate":"1903", "dwgref":"D: 086-003, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"06177", "pattitle":"Part for Steering Gear", "primdwg":"D: 089-087", "firstddate":"1895-04-25", "lastddate":"1895-04-27", "dwgref":"D: 089-037, 089-087, ", "ccard":"", "chref":""},
   {"patnum":"06177.5", "pattitle":"Cap for Quadrant for Steering Gear", "primdwg":"D: 068-089, 090-016", "firstddate":"1895-04-25", "lastddate":"1913", "dwgref":"D: 025-092, 068-089, 086-094, 089-037, 089-087, 090-016, 090-017, 137-002 [706-002], 137-007 [692-007], 137-039 [692-039], 140-000, 144-000, 144-037, ", "ccard":"", "chref":""},
   {"patnum":"06178", "pattitle":"Base for Steering Arrangement for #452s Defender", "primdwg":"D: 089-043", "firstddate":"1895-04-25", "lastddate":"1895-05-11", "dwgref":"D: 089-037, 089-043, ", "ccard":"HH.2.06178", "chref":"HH.2.06178"},
   {"patnum":"06179", "pattitle":"Part for Steering Gear", "primdwg":"D: 089-037", "firstddate":"1895-04-25", "lastddate":"1900-09-07", "dwgref":"D: 068-037, 089-037, ", "ccard":"", "chref":""},
   {"patnum":"06179.5", "pattitle":"Part for Steering Gear", "primdwg":"D: 089-037", "firstddate":"1895-04-25", "lastddate":"1895-04-25", "dwgref":"D: 089-037, ", "ccard":"", "chref":""},
   {"patnum":"06180", "pattitle":"Part for Steering Gear", "primdwg":"D: 089-037", "firstddate":"1895-04-25", "lastddate":"1895-04-25", "dwgref":"D: 089-037, ", "ccard":"", "chref":""},
   {"patnum":"06180.5", "pattitle":"Part for Steering Geer for #452s Defender", "primdwg":"", "firstddate":"1895-05-11", "lastddate":"1895-05-11", "dwgref":"D: 089-043, ", "ccard":"", "chref":""},
   {"patnum":"06181", "pattitle":"Part for Steering Gear", "primdwg":"D: 089-037", "firstddate":"1895-04-25", "lastddate":"1895-04-25", "dwgref":"D: 089-037, ", "ccard":"", "chref":""},
   {"patnum":"06184", "pattitle":"Stuffing Box Flange for Rudder Stock", "primdwg":"D: 011-033, 090-017", "firstddate":"1895-01-23", "lastddate":"1911", "dwgref":"D: 001-017, 001-044, 001-051, 011-033, 086-003, 086-094, 089-029, 090-017, 137-003 [706-003], 137-007 [692-007], 137-039 [692-039], 144-037, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"06185", "pattitle":"Stuffing Box for Rudder Stock", "primdwg":"D: 090-017", "firstddate":"1895-01-23", "lastddate":"1902-11-26", "dwgref":"D: 001-017, 086-003, 086-094, 089-029, 090-017, ", "ccard":"", "chref":""},
   {"patnum":"06186", "pattitle":"Stuffing Box Gland for Rudder Stock", "primdwg":"D: 090-017", "firstddate":"1895-01-23", "lastddate":"1902-11-26", "dwgref":"D: 001-017, 086-003, 086-094, 089-029, 090-017, ", "ccard":"", "chref":""},
   {"patnum":"06187", "pattitle":"Sheave 7\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1903-01-19", "dwgref":"D: 074-018, 086-003, 086-094, 086-122, 090-062, 090-111, ", "ccard":"HH.2.06187", "chref":"HH.2.06187"},
   {"patnum":"06188", "pattitle":"Sheave 5\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1903-01-19", "dwgref":"D: 074-018, 086-003, 086-094, 086-122, 086-123, 090-062, 090-111, ", "ccard":"HH.2.06188", "chref":"HH.2.06188"},
   {"patnum":"06189", "pattitle":"Sheave 4 3\/8\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1903-01-19", "dwgref":"D: 074-018, 086-003, 086-094, 086-122, 090-062, 090-066, 090-111, ", "ccard":"HH.2.06189", "chref":"HH.2.06189"},
   {"patnum":"06190", "pattitle":"Sheave 3 3\/4\" O.D.", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1910-03-05", "dwgref":"D: 035-037, 035-038, 074-018, 086-003, 086-094, 086-123, 090-062, 090-111, 091-060, 091-068, ", "ccard":"HH.2.06190", "chref":"HH.2.06190,Mystic1975.38.148"},
   {"patnum":"06191", "pattitle":"Sheave 3 1\/8\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1942-02-18", "dwgref":"D: 025-166, 025-175, 025-206, 074-018, 080-163, 086-003, 086-094, 086-123, 090-062, ", "ccard":"HH.2.06191", "chref":"HH.2.06191"},
   {"patnum":"06192", "pattitle":"Sheave 2 3\/4\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1927-03-01", "dwgref":"D: 025-003, 025-004, 025-145, 025-166, 060-053, 060-055, 074-018, 081-146, 086-003, 086-094, 086-123, 090-062, 090-111, 091-068, 109-041, ", "ccard":"HH.2.06192", "chref":"HH.2.06192,Mystic1975.38.145.AB"},
   {"patnum":"06193", "pattitle":"Sheave 2 3\/8\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1936-02", "dwgref":"D: 025-151, 025-166, 025-206, 074-018, 076-156, 076-159, 078-034, 078-088, 081-137, 081-154, 086-003, 086-094, 086-123, 090-062, 091-060, ", "ccard":"HH.2.06193A,HH.2.06193B,HH.2.06193C", "chref":"HH.2.06193A,HH.2.06193B,HH.2.06193C"},
   {"patnum":"06194", "pattitle":"Sheave 3 1\/2\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1935-11", "dwgref":"D: 001-012, 025-090, 025-146, 025-161, 025-204, 074-018, 078-050, 086-094, 086-123, 110-017, 110-018, 110-045, 590-000, ", "ccard":"HH.2.06194", "chref":"HH.2.06194,Mystic1975.38.102.AB"},
   {"patnum":"06195", "pattitle":"Sheave 4 1\/4\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1929-01-23", "dwgref":"D: 001-010, 001-012, 025-175, 039-054, 039-082, 040-061, 040-062, 074-018, 089-091, 090-062, 091-060, 109-171, 114-039, ", "ccard":"HH.2.06195", "chref":"HH.2.06195,Mystic1975.38.105.AB"},
   {"patnum":"06196", "pattitle":"Sheave 4 7\/8\"", "primdwg":"D: 074-018", "firstddate":"1895-03-20", "lastddate":"1929-01-23", "dwgref":"D: 025-175, 074-018, 078-076, 079-026, 081-053, 081-056, 086-003, 086-019, 086-094, 086-111, 086-123, 089-022, 090-035, 090-062, 090-120, 091-060, 091-068, 109-143, 110-079, 140-044, 141-054, 144-000, ", "ccard":"HH.2.06196", "chref":"HH.2.06196,Mystic1975.38.171.AB"},
   {"patnum":"06197", "pattitle":"Sheave 5 5\/8\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1913-03-12", "dwgref":"D: 001-012, 025-091, 039-014, 039-045, 039-077, 074-018, 078-076, 079-026, 081-033, 081-098, 086-003, 086-094, 086-123, 090-062, 091-060, 091-068, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"06198", "pattitle":"Sheave 6 3\/8\" Dia. 7\/8\" Wide", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1913-02-27", "dwgref":"D: 074-018, 081-048, 081-097, 090-062, 110-117, 144-000, ", "ccard":"HH.2.06198", "chref":"HH.2.06198"},
   {"patnum":"06199", "pattitle":"Sheave 7 1\/8\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1911", "dwgref":"D: 074-018, 074-027, 086-003, 086-094, 089-046, 089-062, 090-062, 090-111, 090-115, 137-002 [706-002], ", "ccard":"HH.2.06199", "chref":"HH.2.06199,Mystic1975.38.128.AB"},
   {"patnum":"06199.5", "pattitle":"Sheave 7 1\/8\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1930-04-16", "dwgref":"D: 025-186, 074-018, 081-081, 086-094, 086-123, 090-062, 109-100, 110-173, 110-182, 137-038 [692-038], ", "ccard":"HH.2.06199.5", "chref":"HH.2.06199.5"},
   {"patnum":"06200", "pattitle":"Sheave 10\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1895-04-27", "dwgref":"D: 074-018, ", "ccard":"HH.2.06200", "chref":"HH.2.06200,Mystic1975.38.840"},
   {"patnum":"06201", "pattitle":"Sheave 4\"", "primdwg":"D: 074-017", "firstddate":"1895-04-20", "lastddate":"1926-05-24", "dwgref":"D: 070-101, 074-017, 078-088, 090-062, 090-111, 091-060, 091-090, ", "ccard":"HH.2.06201", "chref":"HH.2.06201,Mystic1975.38.109.AB"},
   {"patnum":"06202", "pattitle":"Sheave 4 1\/2\"", "primdwg":"D: 074-017", "firstddate":"1895-04-20", "lastddate":"1910", "dwgref":"D: 074-017, 090-062, 090-090, 137-038 [692-038], ", "ccard":"HH.2.06202", "chref":"HH.2.06202,Mystic1975.38.116.AB"},
   {"patnum":"06203", "pattitle":"Sheave 5\"", "primdwg":"D: 074-017", "firstddate":"1895-04-20", "lastddate":"1899-03-25", "dwgref":"D: 074-017, 090-062, ", "ccard":"HH.2.06203", "chref":"HH.2.06203,Mystic1975.38.103.AB"},
   {"patnum":"06204", "pattitle":"Sheave 3 1\/8\"", "primdwg":"D: 074-017", "firstddate":"1895-04-20", "lastddate":"1895-04-20", "dwgref":"D: 074-017, ", "ccard":"HH.2.06204", "chref":"HH.2.06204"},
   {"patnum":"06204.5", "pattitle":"Sheave 3 1\/8\" for 5\/8\" Pin", "primdwg":"D: 074-017", "firstddate":"1895-04-20", "lastddate":"1895-04-20", "dwgref":"D: 074-017, ", "ccard":"", "chref":""},
   {"patnum":"06205", "pattitle":"Sheave for Reef Cleat", "primdwg":"D: 090-090", "firstddate":"1895-01-23", "lastddate":"1895-01-23", "dwgref":"D: 001-017, ", "ccard":"", "chref":""},
   {"patnum":"06206", "pattitle":"Cast Iron Thimble", "primdwg":"D: 089-013", "firstddate":"1893-02-25", "lastddate":"1893-02-25", "dwgref":"D: 089-013, ", "ccard":"", "chref":""},
   {"patnum":"06207", "pattitle":"Chock for Rail [?]", "primdwg":"D: 089-044", "firstddate":"1895-01-23", "lastddate":"1895-05-13", "dwgref":"D: 001-017, 089-044, ", "ccard":"", "chref":""},
   {"patnum":"06208", "pattitle":"Rudder Stock", "primdwg":"D: 086-086", "firstddate":"1895", "lastddate":"1903-02-20", "dwgref":"D: 001-017, 001-022, 001-026, 001-029, 086-003, 086-086, 086-094, 089-016, 089-019, 089-020, 090-032, ", "ccard":"", "chref":""},
   {"patnum":"06209", "pattitle":"Rudder Arm", "primdwg":"D: 086-086", "firstddate":"1895", "lastddate":"1903-02-20", "dwgref":"D: 001-017, 001-022, 001-026, 001-029, 086-003, 086-086, 086-094, 089-016, 090-032, ", "ccard":"", "chref":""},
   {"patnum":"06210", "pattitle":"Rudder Arm", "primdwg":"D: 086-086", "firstddate":"1895", "lastddate":"1903-02-20", "dwgref":"D: 001-017, 001-022, 001-026, 001-029, 086-003, 086-086, 086-094, 089-016, 090-032, ", "ccard":"", "chref":""},
   {"patnum":"06211", "pattitle":"Rudder Arm", "primdwg":"D: 086-086", "firstddate":"1895", "lastddate":"1903-02-20", "dwgref":"D: 001-017, 001-022, 001-026, 001-029, 086-003, 086-086, 086-094, 089-016, 090-032, ", "ccard":"", "chref":""},
   {"patnum":"06212", "pattitle":"Rudder Arm", "primdwg":"D: 086-086", "firstddate":"1895", "lastddate":"1903-02-20", "dwgref":"D: 001-017, 001-022, 001-026, 001-029, 086-003, 086-086, 086-094, 089-016, 090-032, ", "ccard":"", "chref":""},
   {"patnum":"06213", "pattitle":"Small Geared Y Bar Sheet Capstan Base", "primdwg":"D: 112-025, 112-097", "firstddate":"1895-04-22", "lastddate":"1923-07-06", "dwgref":"D: 025-080, 025-092, 025-145, 086-003, 086-094, 112-025, 112-097, 137-003 [706-003], 137-038 [692-038], 140-000, 144-000, ", "ccard":"HH.2.06213A,HH.2.06213B", "chref":"HH.2.06213A,HH.2.06213B,Mystic1975.38.781"},
   {"patnum":"06214", "pattitle":"Small Geared Y Bar Sheet Capstan Barrel", "primdwg":"D: 112-025, 112-097", "firstddate":"1895-04-22", "lastddate":"1923-07-06", "dwgref":"D: 025-080, 025-092, 025-145, 086-003, 086-094, 112-025, 112-097, 137-003 [706-003], 137-038 [692-038], 140-000, 144-000, ", "ccard":"HH.2.06214A,HH.2.06214B,HH.2.06214Bv,HH.2.06214C,HH.2.06214Cv", "chref":"HH.2.06214A,HH.2.06214B,HH.2.06214C,Mystic1975.38.868"},
   {"patnum":"06214.5", "pattitle":"Small Geared Y Bar Sheet Capstan Barrel Rib", "primdwg":"D: 112-025", "firstddate":"1895-04-22", "lastddate":"1895-04-22", "dwgref":"D: 112-025, ", "ccard":"HH.2.06214.5", "chref":"HH.2.06214.5"},
   {"patnum":"06215", "pattitle":"Small Geared Y Bar Sheet Capstan Gear Cover", "primdwg":"D: 112-025, 112-097", "firstddate":"1895-04-22", "lastddate":"1923-07-06", "dwgref":"D: 025-080, 025-092, 025-145, 086-003, 086-094, 112-025, 112-097, 137-003 [706-003], 137-038 [692-038], 140-000, 144-000, ", "ccard":"HH.2.06215A,HH.2.06215B,HH.2.06215C", "chref":"HH.2.06215A,HH.2.06215B,HH.2.06215C,Mystic1975.38.773"},
   {"patnum":"06215.5", "pattitle":"Small Geared Y Bar Sheet Capstan Cap Nut 3\/4\"", "primdwg":"D: 112-025, 112-097", "firstddate":"1895-04-22", "lastddate":"1931-03", "dwgref":"D: 025-080, 025-092, 025-145, 025-184, 086-003, 086-094, 112-025, 112-054, 112-097, 112-142, 140-000, ", "ccard":"HH.2.06215.5A,HH.2.06215.5B,HH.2.06215.5C,HH.2.06215.5Cv", "chref":"HH.2.06215.5A,HH.2.06215.5B,HH.2.06215.5C,Mystic1975.38.309"},
   {"patnum":"06216", "pattitle":"Small Geared Y Bar Sheet Capstan Y Socket", "primdwg":"D: 112-025, 112-097", "firstddate":"1895-04-22", "lastddate":"1923-07-06", "dwgref":"D: 025-080, 025-092, 025-145, 086-003, 086-094, 112-025, 112-097, 137-003 [706-003], 137-038 [692-038], 140-000, 144-000, ", "ccard":"HH.2.06216A,HH.2.06216B,HH.2.06216Bv,HH.2.06216C", "chref":"HH.2.06216A,HH.2.06216B,HH.2.06216C,Mystic1975.38.530.AB"},
   {"patnum":"06216.5", "pattitle":"Small Geared Y Bar Sheet Capstan Pawl", "primdwg":"D: 112-025, 112-097", "firstddate":"1895-04-22", "lastddate":"1923-07-06", "dwgref":"D: 025-080, 025-092, 025-145, 086-003, 086-094, 112-025, 112-097, 137-003 [706-003], 137-038 [692-038], 140-000, 144-000, ", "ccard":"HH.2.06216.5A,HH.2.06216.5B,HH.2.06216.5C", "chref":"HH.2.06216.5A,HH.2.06216.5B,HH.2.06216.5C"},
   {"patnum":"06217.5", "pattitle":"Part for Small Geared Y Bar Sheet Capstan", "primdwg":"D: 112-025", "firstddate":"1895-04-22", "lastddate":"1895-04-22", "dwgref":"D: 112-025, ", "ccard":"", "chref":""},
   {"patnum":"06219", "pattitle":"[Detail of Casting for Topmast Spreader]", "primdwg":"D: 089-049", "firstddate":"1895-05-23", "lastddate":"1895-05-23", "dwgref":"D: 089-049, ", "ccard":"", "chref":""},
   {"patnum":"06220", "pattitle":"Part for Topmast Shroud Spreader", "primdwg":"D: 089-050", "firstddate":"1895-05-27", "lastddate":"1899-04-29", "dwgref":"D: 089-050, 089-072, 090-083, ", "ccard":"", "chref":""},
   {"patnum":"06221", "pattitle":"Boom Spreader Fitting", "primdwg":"D: 089-048", "firstddate":"1895-05-29", "lastddate":"1927-06-25", "dwgref":"D: 086-003, 089-048, 090-051, 090-052, 109-000, ", "ccard":"", "chref":""},
   {"patnum":"06221.5", "pattitle":"Part for Boom Spreader", "primdwg":"D: 089-048", "firstddate":"1895-05-29", "lastddate":"1895-05-29", "dwgref":"D: 089-048, ", "ccard":"", "chref":""},
   {"patnum":"06222", "pattitle":"End Fitting for Boom Spreader", "primdwg":"D: 078-092", "firstddate":"1895-05-29", "lastddate":"1927-06-25", "dwgref":"D: 078-092, 086-003, 086-075, 089-048, 109-000, ", "ccard":"", "chref":""},
   {"patnum":"06223", "pattitle":"Socket for Rope on Outer End of Boom Spreader", "primdwg":"D: 089-048", "firstddate":"1895-05-29", "lastddate":"1927-06-25", "dwgref":"D: 078-092, 086-003, 086-075, 089-048, 109-000, ", "ccard":"HH.2.06223", "chref":"HH.2.06223"},
   {"patnum":"06224", "pattitle":"Jaw on Outer End of Boom Spreaders", "primdwg":"D: 089-048", "firstddate":"1895-05-29", "lastddate":"1927-06-25", "dwgref":"D: 078-092, 086-003, 086-075, 089-048, 109-000, ", "ccard":"HH.2.06224", "chref":"HH.2.06224"},
   {"patnum":"06226", "pattitle":"Spreader Socket", "primdwg":"D: 089-054", "firstddate":"1895", "lastddate":"1895-02-01", "dwgref":"D: 089-017, 089-054, ", "ccard":"", "chref":""},
   {"patnum":"06227", "pattitle":"Thimble for Bowsprit Shroud", "primdwg":"D: 089-057, 109-049", "firstddate":"1895-06-06", "lastddate":"1912-12-18", "dwgref":"D: 001-026, 001-029, 001-044, 025-092, 086-003, 086-094, 089-057, 109-049, 137-002 [706-002], 137-038 [692-038], 137-039 [692-039], 141-093, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"06228", "pattitle":"Jib Sheet Leader", "primdwg":"D: 089-051", "firstddate":"1895-01-23", "lastddate":"1895-06-12", "dwgref":"D: 001-017, 089-051, ", "ccard":"", "chref":""},
   {"patnum":"06229", "pattitle":"Flange Eye 1 1\/2\"", "primdwg":"D: 074-013", "firstddate":"1886-12-07", "lastddate":"1922", "dwgref":"D: 000-000 [025-000], 001-010, 001-017, 001-024, 001-026, 001-029, 001-031, 001-044, 001-051, 001-055, 025-063, 034-103, 040-001, 074-013, 074-073, 081-141, 086-003, 086-031, 086-043, 086-126, 088-042, 088-044, 088-045, 090-056, 090-072, 109-019, 119-090, 136-000, 137-000, 137-020 [692-020], 137-038 [692-038], 140-000, 140-000, 140-011, 140-036, 140-046, 144-000, 144-000, 144-044, 144-045, 144-048, 590-000, 590-006, ", "ccard":"HH.2.06229", "chref":"HH.2.06229,Mystic1975.38.627"},
   {"patnum":"06230", "pattitle":"Thimble", "primdwg":"D: 089-051", "firstddate":"1895-06-12", "lastddate":"1900-01", "dwgref":"D: 079-022, 089-051, ", "ccard":"", "chref":""},
   {"patnum":"06231", "pattitle":"Bar Capstan for 5\/8\" or 3\/4\" Chain Base", "primdwg":"D: 112-050", "firstddate":"1895-06-04", "lastddate":"1920", "dwgref":"D: 086-003, 086-094, 086-146, 109-112, 112-050, 112-060, 112-061, 136-000, ", "ccard":"HH.2.06231", "chref":"HH.2.06231"},
   {"patnum":"06232", "pattitle":"Bar Capstan for 5\/8\" or 3\/4\" Chain Barrel", "primdwg":"D: 112-050, 112-061", "firstddate":"1895-06-04", "lastddate":"1920-10-29", "dwgref":"D: 074-063, 086-003, 086-094, 112-050, 112-060, 112-061, 112-071, 112-071, 112-096, 136-000, 136-016, ", "ccard":"HH.2.06232", "chref":"HH.2.06232,Mystic1975.38.1156"},
   {"patnum":"06232.5", "pattitle":"Bar Capstan for 5\/8\" or 3\/4\" Chain Barrel Cover", "primdwg":"D: 112-061", "firstddate":"1895-06-04", "lastddate":"1920-10-29", "dwgref":"D: 086-003, 086-094, 112-050, 112-061, 136-000, 136-016, ", "ccard":"HH.2.06232.5A,HH.2.06232.5B", "chref":"HH.2.06232.5A,HH.2.06232.5B,Mystic1975.38.360"},
   {"patnum":"06233", "pattitle":"Bar Capstan for 5\/8\" or 3\/4\" Chain Friction Piece", "primdwg":"D: 112-050, 112-061", "firstddate":"1895-06-04", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-094, 112-050, ", "ccard":"HH.2.06233", "chref":"HH.2.06233"},
   {"patnum":"06234", "pattitle":"Bar Capstan for 5\/8\" or 3\/4\" Chain Friction Piece", "primdwg":"D: 112-050", "firstddate":"1895-06-04", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-094, 112-050, ", "ccard":"", "chref":""},
   {"patnum":"06235", "pattitle":"Wire Cable Stopper", "primdwg":"D: 112-026", "firstddate":"1895-06-21", "lastddate":"1900-11-16", "dwgref":"D: 086-003, 112-026, ", "ccard":"", "chref":""},
   {"patnum":"06236", "pattitle":"Wire Cable Stopper", "primdwg":"D: 112-026", "firstddate":"1895-06-21", "lastddate":"1900-11-16", "dwgref":"D: 086-003, 112-026, ", "ccard":"", "chref":""},
   {"patnum":"06237", "pattitle":"Wire Cable Stopper Bolt", "primdwg":"D: 112-026", "firstddate":"1895-06-21", "lastddate":"1900-11-16", "dwgref":"D: 086-003, 112-026, ", "ccard":"HH.2.06237", "chref":"HH.2.06237"},
   {"patnum":"06238", "pattitle":"Wire Cable Stopper Nut", "primdwg":"D: 112-026", "firstddate":"1895-06-21", "lastddate":"1900-11-16", "dwgref":"D: 086-003, 112-026, ", "ccard":"HH.2.06238", "chref":"HH.2.06238"},
   {"patnum":"06241", "pattitle":"Bar Capstan for 5\/8\" or 3\/4\" Chain Barrel Bracket", "primdwg":"D: 112-050", "firstddate":"1895-06-04", "lastddate":"1900-11-16", "dwgref":"D: 086-003, 112-050, ", "ccard":"", "chref":",Mystic1975.38.734.AB"},
   {"patnum":"06242", "pattitle":"Cross Shackle Link for Double 3\/4\" Block", "primdwg":"D: 074-004, 074-007", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 074-000, 074-004, 074-007, 074-067, 091-086, 091-089, 091-099 [010-061], 091-118, 114-072, ", "ccard":"", "chref":""},
   {"patnum":"06243", "pattitle":"Sheave 7\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1896", "dwgref":"D: 074-024, ", "ccard":"HH.2.06243", "chref":"HH.2.06243,Mystic1975.38.158"},
   {"patnum":"06244", "pattitle":"Sheave 5\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 025-186, 074-024, 077-075, 077-076, 086-003, 086-094, 086-122, 109-183, 110-202, ", "ccard":"HH.2.06244", "chref":"HH.2.06244,Mystic1975.38.107.AB"},
   {"patnum":"06245", "pattitle":"Sheave 4 3\/8\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1930-03-28", "dwgref":"D: 025-173 A, 025-186, 074-024, 086-003, 086-094, 086-122, 109-183, 110-168, ", "ccard":"HH.2.06245", "chref":"HH.2.06245,Mystic1975.38.111.AB"},
   {"patnum":"06246", "pattitle":"Sheave 3 3\/4\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1929-01-10", "dwgref":"D: 068-128, 074-024, 080-095, 080-106, 080-111, 086-003, 086-094, 086-123, ", "ccard":"HH.2.06246", "chref":"HH.2.06246,Mystic1975.38.135.AB"},
   {"patnum":"06247", "pattitle":"Sheave 4 7\/8\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1926-05-13", "dwgref":"D: 025-146, 025-161, 074-024, 086-003, ", "ccard":"HH.2.06247", "chref":"HH.2.06247,Mystic1975.38.113.AB"},
   {"patnum":"06248", "pattitle":"Sheave 5 5\/8\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1935-05-28", "dwgref":"D: 025-203, 074-024, 086-003, 086-094, 086-123, 171-000 [149-045], 171-000 [149-045], ", "ccard":"HH.2.06248", "chref":"HH.2.06248,Mystic1975.38.114.AB"},
   {"patnum":"06249", "pattitle":"Sheave 6 3\/8\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1926", "dwgref":"D: 074-024, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"06250", "pattitle":"Sheave 10\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1896", "dwgref":"D: 074-024, ", "ccard":"HH.2.06250", "chref":"HH.2.06250,Mystic1975.38.115.AB"},
   {"patnum":"06251", "pattitle":"Sheave 4\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1913-03-18", "dwgref":"D: 025-091, 074-024, 081-094, 086-003, 086-094, 086-122, 109-041, 109-064, ", "ccard":"HH.2.06251", "chref":"HH.2.06251,Mystic1975.38.110.AB"},
   {"patnum":"06252", "pattitle":"Sheave 4 1\/2\"", "primdwg":"D: 074-024, 090-090", "firstddate":"1896", "lastddate":"1930-09-08", "dwgref":"D: 025-163 A, 025-182, 060-066 [590-037], 074-024, 086-003, 086-094, 086-122, 086-123, 090-090, 110-149, 137-002 [706-002], 138-066, 144-000, 590-000, 590-000, ", "ccard":"HH.2.06252", "chref":"HH.2.06252,Mystic1975.38.117.AB"},
   {"patnum":"06253", "pattitle":"Sheave 5\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1922-03-11", "dwgref":"D: 065-067, 074-024, ", "ccard":"HH.2.06253", "chref":"HH.2.06253,Mystic1975.38.118.AB"},
   {"patnum":"06254", "pattitle":"Sheave 3 1\/8\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1896", "dwgref":"D: 074-024, ", "ccard":"HH.2.06254", "chref":"HH.2.06254,Mystic1975.38.133"},
   {"patnum":"06255", "pattitle":"Piece for Capstan on Boom", "primdwg":"D: 090-094", "firstddate":"1895-08-13", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-094, 089-070, 090-094, ", "ccard":"", "chref":""},
   {"patnum":"06256", "pattitle":"Sheave & Dial Holder", "primdwg":"D: 066-051", "firstddate":"1919-06-09", "lastddate":"1921-06-20", "dwgref":"D: 025-124, 025-135, 066-051, ", "ccard":"", "chref":""},
   {"patnum":"06257", "pattitle":"Signal Gear Base", "primdwg":"D: 066-051", "firstddate":"1914-05-12", "lastddate":"1921-06-20", "dwgref":"D: 025-124, 025-135, 066-051, 138-066, ", "ccard":"HH.2.06257", "chref":"HH.2.06257,Mystic1975.38.562"},
   {"patnum":"06259", "pattitle":"Rudder Hanging", "primdwg":"D: 065-067", "firstddate":"1922-03-11", "lastddate":"1924-03-20", "dwgref":"D: 025-140, 025-149, 065-067, 076-143, ", "ccard":"", "chref":""},
   {"patnum":"06260", "pattitle":"Rudder Hanging", "primdwg":"D: 065-067", "firstddate":"1922-03-11", "lastddate":"1924-03-20", "dwgref":"D: 025-140, 025-149, 065-067, 076-143, ", "ccard":"", "chref":""},
   {"patnum":"06261", "pattitle":"Rudder Hanging", "primdwg":"D: 065-067", "firstddate":"1922-03-11", "lastddate":"1924-03-20", "dwgref":"D: 025-140, 025-149, 065-067, 076-143, ", "ccard":"HH.2.06261", "chref":"HH.2.06261,Mystic1975.38.227"},
   {"patnum":"06262", "pattitle":"Rudder Hanging", "primdwg":"D: 065-067", "firstddate":"1922-03-11", "lastddate":"1924-03-20", "dwgref":"D: 025-140, 025-149, 065-067, 076-143, ", "ccard":"", "chref":""},
   {"patnum":"06263", "pattitle":"Shoe", "primdwg":"D: 065-067", "firstddate":"1922-03-11", "lastddate":"1922-04-27", "dwgref":"D: 025-140, 065-067, ", "ccard":"", "chref":""},
   {"patnum":"06265", "pattitle":"Flange Elbow", "primdwg":"D: 049-110", "firstddate":"1922-06-13", "lastddate":"1925-11-18", "dwgref":"D: 025-143, 025-156, 049-110, 049-112, ", "ccard":"", "chref":""},
   {"patnum":"06266", "pattitle":"Brazing Flange", "primdwg":"D: 049-110", "firstddate":"1922-11-28", "lastddate":"1922-11-28", "dwgref":"D: 025-143, ", "ccard":"HH.2.06266", "chref":"HH.2.06266"},
   {"patnum":"06267", "pattitle":"Pipe Flange", "primdwg":"D: 049-110", "firstddate":"1922-06-13", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 049-110, ", "ccard":"", "chref":""},
   {"patnum":"06268", "pattitle":"Stuffing Box", "primdwg":"D: 062-100, 105-020", "firstddate":"1922-06-14", "lastddate":"1929-08-06", "dwgref":"D: 025-143, 025-178, 062-100, 062-108, 135-000 [062-100], ", "ccard":"", "chref":""},
   {"patnum":"06269", "pattitle":"Piston Rod Stuffing Box Gland for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-020", "firstddate":"1895-10-31", "lastddate":"1905-10", "dwgref":"D: 105-020, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06270", "pattitle":"Piston Rod Stuffing Box Gland or Gear for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-020", "firstddate":"1895-10-31", "lastddate":"1905-10", "dwgref":"D: 105-020, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06271", "pattitle":"16\" H.P. Cylinder \/ Deck Plate for Hatch Battens", "primdwg":"D: 105-067", "firstddate":"1895-10-31", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, 105-008, 105-067, 105-096, 167-000, ", "ccard":"HH.2.06271", "chref":"HH.2.06271"},
   {"patnum":"06272", "pattitle":"Part for Thrust Bearing for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-006", "firstddate":"1895-11-19", "lastddate":"1895-11-19", "dwgref":"D: 105-006, ", "ccard":"", "chref":""},
   {"patnum":"06273", "pattitle":"Part for Thrust Bearing for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-006", "firstddate":"1895-11-19", "lastddate":"1895-11-19", "dwgref":"D: 105-006, ", "ccard":"", "chref":""},
   {"patnum":"06274", "pattitle":"Part for Thrust Bearing for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-006", "firstddate":"1895-11-19", "lastddate":"1895-11-19", "dwgref":"D: 105-006, ", "ccard":"", "chref":""},
   {"patnum":"06275", "pattitle":"Cylinder I.P. \/ Thumb Nut", "primdwg":"D: 105-005", "firstddate":"1895-11-11", "lastddate":"1927-09-16", "dwgref":"D: 025-172, 092-121, 105-005, ", "ccard":"HH.2.06275", "chref":"HH.2.06275"},
   {"patnum":"06276", "pattitle":"Part for Valve Stem Guide Shaft Box and Eccentric Rod  for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-040", "firstddate":"1896-01-04", "lastddate":"1896-01-04", "dwgref":"D: 105-040, ", "ccard":"", "chref":""},
   {"patnum":"06277", "pattitle":"Valve Stem Stuffing Box for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-040", "firstddate":"1896-01-04", "lastddate":"1905-10", "dwgref":"D: 105-040, 105-078, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06278", "pattitle":"Valve Stem Stuffing Box Gland for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-078", "firstddate":"1896-01-04", "lastddate":"1905-10", "dwgref":"D: 105-040, 105-078, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06279", "pattitle":"Valve Stem Stuffing Box Nut for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-040", "firstddate":"1896-01-04", "lastddate":"1905-10", "dwgref":"D: 105-040, 105-078, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06280", "pattitle":"Crosshead for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-004", "firstddate":"1895-12-04", "lastddate":"1895-12-04", "dwgref":"D: 105-004, ", "ccard":"", "chref":""},
   {"patnum":"06281", "pattitle":"Crank Box Top for Valve Shaft for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-040", "firstddate":"1896-01-04", "lastddate":"1905-10", "dwgref":"D: 105-040, 105-082, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06282", "pattitle":"Crank Box Bottom for Valve Shaft \/ Gangway Brace", "primdwg":"D: 105-082", "firstddate":"1896-01-04", "lastddate":"1927-07-01", "dwgref":"D: 092-078, 092-121, 105-040, 105-082, 105-096, ", "ccard":"HH.2.06282", "chref":"HH.2.06282"},
   {"patnum":"06283", "pattitle":"Part for Connecting Rod for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-009", "firstddate":"1895-12-09", "lastddate":"1895-12-09", "dwgref":"D: 105-009, ", "ccard":"", "chref":""},
   {"patnum":"06284", "pattitle":"Part for Connecting Rod for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-009", "firstddate":"1895-12-09", "lastddate":"1895-12-09", "dwgref":"D: 105-009, ", "ccard":"", "chref":""},
   {"patnum":"06285", "pattitle":"Crank Box Top for Main Shaft for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-071", "firstddate":"1895-02-01", "lastddate":"1905-10", "dwgref":"D: 089-017, 105-071, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06286", "pattitle":"Crank Box Bottom for Main Shaft for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-071", "firstddate":"1905-08-02", "lastddate":"1905-10", "dwgref":"D: 105-071, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06287", "pattitle":"Part for Valve Stem Guide Shaft Box and Eccentric Rod  for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-040", "firstddate":"1896-01-04", "lastddate":"1896-01-04", "dwgref":"D: 105-040, ", "ccard":"", "chref":""},
   {"patnum":"06288", "pattitle":"25\" L.P. Cylinder for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"", "firstddate":"1895-11-05", "lastddate":"1905-10", "dwgref":"D: 105-001, 105-068, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06289", "pattitle":"Part for Valve Stem Crosshead for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-015", "firstddate":"1895-11-05", "lastddate":"1895-11-05", "dwgref":"D: 105-015, ", "ccard":"", "chref":""},
   {"patnum":"06290", "pattitle":"Part for Valve Stem Crosshead for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-015", "firstddate":"1895-11-05", "lastddate":"1895-11-05", "dwgref":"D: 105-015, ", "ccard":"", "chref":""},
   {"patnum":"06291", "pattitle":"Part for Valve Stem Crosshead for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-015", "firstddate":"1895-11-05", "lastddate":"1895-11-05", "dwgref":"D: 105-015, ", "ccard":"", "chref":""},
   {"patnum":"06292", "pattitle":"Part for Valve Stem Crosshead for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-015", "firstddate":"1895-11-05", "lastddate":"1895-11-05", "dwgref":"D: 105-015, ", "ccard":"", "chref":""},
   {"patnum":"06293", "pattitle":"16\" H.P. Piston for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-016", "firstddate":"1895-11-14", "lastddate":"1905-10", "dwgref":"D: 105-016, 105-067, 105-069, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06294", "pattitle":"Part for H.P. & I.P. Cylinder Head and Piston for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-016", "firstddate":"1895-11-14", "lastddate":"1895-11-14", "dwgref":"D: 105-016, ", "ccard":"", "chref":""},
   {"patnum":"06295", "pattitle":"H.P. Cylinder Cover Top for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-016", "firstddate":"1895-11-14", "lastddate":"1905-10", "dwgref":"D: 105-016, 105-067, 105-069, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06296", "pattitle":"Part for H.P. & I.P. Cylinder Head and Piston for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-016", "firstddate":"1895-11-14", "lastddate":"1895-11-14", "dwgref":"D: 105-016, ", "ccard":"", "chref":""},
   {"patnum":"06297", "pattitle":"Part for H.P. & I.P. Cylinder Head and Piston for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-016", "firstddate":"1895-11-14", "lastddate":"1895-11-14", "dwgref":"D: 105-016, ", "ccard":"", "chref":""},
   {"patnum":"06298", "pattitle":"25\" L.P. Piston for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-017", "firstddate":"1895-11-18", "lastddate":"1905-10", "dwgref":"D: 105-017, 105-070, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06299", "pattitle":"Valve Countershaft Bearing Cover for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-063", "firstddate":"1895-11-01", "lastddate":"1905-10", "dwgref":"D: 105-024, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06300", "pattitle":"Valve Countershaft Bearing for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-024", "firstddate":"1895-11-01", "lastddate":"1905-10", "dwgref":"D: 105-024, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06301", "pattitle":"Part for Bearing for Valve Countershaft for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-024", "firstddate":"1895-11-01", "lastddate":"1895-11-01", "dwgref":"D: 105-024, ", "ccard":"", "chref":""},
   {"patnum":"06302", "pattitle":"L.P. Cylinder Cover Top for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-017", "firstddate":"1895-11-18", "lastddate":"1905-10", "dwgref":"D: 105-017, 105-070, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06303", "pattitle":"L.P. Piston for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-017", "firstddate":"1895-11-18", "lastddate":"1895-11-18", "dwgref":"D: 105-017, ", "ccard":"", "chref":""},
   {"patnum":"06304", "pattitle":"L.P. Cylinder Cover Bottom for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-017", "firstddate":"1895-11-18", "lastddate":"1905-10", "dwgref":"D: 105-017, 105-070, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06305", "pattitle":"Part for L.P. Cylinder Head and Piston for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-017", "firstddate":"1895-11-18", "lastddate":"1895-11-18", "dwgref":"D: 105-017, ", "ccard":"", "chref":""},
   {"patnum":"06306", "pattitle":"Cylinder Cover Bushing for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-017", "firstddate":"1895-11-14", "lastddate":"1905-10", "dwgref":"D: 105-016, 105-017, 105-069, 105-070, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06308", "pattitle":"Part for Bed Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06309", "pattitle":"Part for Bed Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06310", "pattitle":"Part for Bed Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06311", "pattitle":"Part for Bed Plate", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06312", "pattitle":"Part for Bed Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06313", "pattitle":"Part for Bed Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06314", "pattitle":"Part for Bed Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06317", "pattitle":"Part for Reversing Gear for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-031", "firstddate":"1896-01-20", "lastddate":"1896-01-20", "dwgref":"D: 105-031, ", "ccard":"", "chref":""},
   {"patnum":"06318", "pattitle":"Gear Wheel for Crankshaft for 16\" & 22 1\/2\" & 25\" & 25\" bore x 16\" stroke Engine", "primdwg":"D: 105-034", "firstddate":"1896-01-20", "lastddate":"1896-01-20", "dwgref":"D: 105-034, ", "ccard":"", "chref":""},
   {"patnum":"06319", "pattitle":"Part for Reversing Gear for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-031", "firstddate":"1896-01-20", "lastddate":"1896-01-20", "dwgref":"D: 105-031, ", "ccard":"", "chref":""},
   {"patnum":"06322", "pattitle":"Gear Wheel for Air and Feed Pumps", "primdwg":"D: 022-020", "firstddate":"1896-01-30", "lastddate":"1896-01-30", "dwgref":"D: 022-020, ", "ccard":"", "chref":""},
   {"patnum":"06323", "pattitle":"Gear Wheel for Air and Feed Pumps", "primdwg":"D: 022-020", "firstddate":"1896-01-30", "lastddate":"1896-01-30", "dwgref":"D: 022-020, ", "ccard":"", "chref":""},
   {"patnum":"06324", "pattitle":"Coupling for 6\" Shaft", "primdwg":"D: 009-031", "firstddate":"1896-01-18", "lastddate":"1920", "dwgref":"D: 009-031, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"06325", "pattitle":"Part for H.P. Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-012", "firstddate":"1895-11-20", "lastddate":"1910-05-28", "dwgref":"D: 076-096, 105-012, 105-051, ", "ccard":"", "chref":""},
   {"patnum":"06326", "pattitle":"H.P. Valve Bushing for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-012", "firstddate":"1895-11-20", "lastddate":"1905-10", "dwgref":"D: 105-012, 105-083, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06327", "pattitle":"Piston Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-051", "firstddate":"1896-04-01", "lastddate":"1896-04-01", "dwgref":"D: 105-051, ", "ccard":"", "chref":""},
   {"patnum":"06329", "pattitle":"Piston Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-051", "firstddate":"1895-12-18", "lastddate":"1896-04-01", "dwgref":"D: 105-011, 105-051, ", "ccard":"", "chref":""},
   {"patnum":"06330", "pattitle":"L.P. Valve Bushing for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-011", "firstddate":"1895-12-18", "lastddate":"1905-10", "dwgref":"D: 105-011, 105-084, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06331", "pattitle":"Stern Tube Stuffing Box", "primdwg":"D: 011-003", "firstddate":"1896-01", "lastddate":"1920-10-01", "dwgref":"D: 001-010, 010-077, 011-003, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"06332", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-003", "firstddate":"1896-01", "lastddate":"1920-10-01", "dwgref":"D: 001-010, 010-077, 011-003, 136-000, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"06333", "pattitle":"Propeller Shaft Sleeve", "primdwg":"D: 008-010", "firstddate":"1896-01-22", "lastddate":"1920-10-04", "dwgref":"D: 001-010, 008-010, 008-067, 041-017, ", "ccard":"", "chref":""},
   {"patnum":"06333.5", "pattitle":"Propeller Shaft Sleeve", "primdwg":"D: 008-010", "firstddate":"1896-01-22", "lastddate":"1896-01-22", "dwgref":"D: 008-010, ", "ccard":"", "chref":""},
   {"patnum":"06334", "pattitle":"Boiler Bottom Ring", "primdwg":"", "firstddate":"1895-12", "lastddate":"1901-08-03", "dwgref":"D: 039-082, 041-000, 044-043, 044-050, 045-001, 045-015, ", "ccard":"", "chref":""},
   {"patnum":"06335", "pattitle":"Boiler Separator Head Front & Back", "primdwg":"", "firstddate":"1895-12", "lastddate":"1898-08", "dwgref":"D: 039-082, 041-000, 044-043, ", "ccard":"", "chref":""},
   {"patnum":"06336", "pattitle":"Boiler Manhole Door", "primdwg":"", "firstddate":"1895-12", "lastddate":"1898-08", "dwgref":"D: 001-012, 039-082, 041-000, 044-043, 044-050, 045-001, ", "ccard":"", "chref":""},
   {"patnum":"06337", "pattitle":"L.P. Keeper Ring for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 105-061", "firstddate":"1896", "lastddate":"1896-02-27", "dwgref":"D: 100-009, 105-058, 105-061, ", "ccard":"", "chref":""},
   {"patnum":"06338", "pattitle":"Piston Ring for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-061", "firstddate":"1896-02-27", "lastddate":"1896-02-27", "dwgref":"D: 105-058, 105-061, ", "ccard":"", "chref":""},
   {"patnum":"06339", "pattitle":"L.P. Piston Keeper Ring for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-061", "firstddate":"1896-02-27", "lastddate":"1901-03-02", "dwgref":"D: 104-018, 104-023, 104-044, 104-047, 104-069, 104-080, 105-058, 105-061, ", "ccard":"", "chref":""},
   {"patnum":"06340", "pattitle":"Air or Feed Pump Connecting Rod", "primdwg":"", "firstddate":"1896-01-28", "lastddate":"1898-01-06", "dwgref":"D: 022-025, 022-026, 022-027, 022-028, 022-032, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"06341", "pattitle":"Feed Pump Plunger", "primdwg":"", "firstddate":"1896-01-28", "lastddate":"1898", "dwgref":"D: 022-025, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"06342", "pattitle":"Air or Feed Pump Top for Trunk", "primdwg":"", "firstddate":"1896-01-28", "lastddate":"1898-01-06", "dwgref":"D: 022-025, 022-027, 022-028, 022-032, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"06343", "pattitle":"Piston Packing Ring for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1919-10-01", "dwgref":"D: 100-009, 100-021, 100-026, 103-035, 105-058, 105-061, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06344", "pattitle":"Piston Ring for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-058", "firstddate":"1896-02-27", "lastddate":"1896-02-27", "dwgref":"D: 105-058, 105-061, ", "ccard":"", "chref":""},
   {"patnum":"06345", "pattitle":"Piston Packing Ring for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-058", "firstddate":"1896-02-27", "lastddate":"1905-10", "dwgref":"D: 104-018, 104-023, 104-044, 104-047, 104-069, 104-080, 105-058, 105-061, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06346", "pattitle":"Boiler Elbow", "primdwg":"D: 044-043", "firstddate":"1895-12", "lastddate":"1898-08", "dwgref":"D: 041-000, 044-043, ", "ccard":"", "chref":""},
   {"patnum":"06347", "pattitle":"Boiler Flange", "primdwg":"D: 044-043", "firstddate":"1895-12", "lastddate":"1895-12", "dwgref":"D: 044-043, ", "ccard":"", "chref":""},
   {"patnum":"06348", "pattitle":"Boiler Elbow", "primdwg":"", "firstddate":"1895-12", "lastddate":"1898-08", "dwgref":"D: 039-082, 041-000, 044-043, 044-050, ", "ccard":"", "chref":""},
   {"patnum":"06349", "pattitle":"Air or Feed Pump Bottom for Hot Well", "primdwg":"", "firstddate":"1896-02-05", "lastddate":"1898-01-06", "dwgref":"D: 022-026, 022-027, 022-032, 039-082, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"06350", "pattitle":"Flange 12 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1896-01", "lastddate":"1914-08-21", "dwgref":"D: 053-039, 056-034, 056-035, ", "ccard":"HH.2.06350", "chref":"HH.2.06350"},
   {"patnum":"06351", "pattitle":"Part for Inside Condenser", "primdwg":"D: 056-035", "firstddate":"1896-01", "lastddate":"1896-01", "dwgref":"D: 056-035, ", "ccard":"", "chref":""},
   {"patnum":"06352", "pattitle":"Part for L.P. Cylinder Piping for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-019", "firstddate":"1895-12-28", "lastddate":"1895-12-28", "dwgref":"D: 105-019, ", "ccard":"", "chref":""},
   {"patnum":"06353", "pattitle":"Part for L.P. Cylinder Piping", "primdwg":"D: 105-019", "firstddate":"1895-12-28", "lastddate":"1895-12-28", "dwgref":"D: 105-019, ", "ccard":"", "chref":""},
   {"patnum":"06354", "pattitle":"Part for L.P. Cylinder Piping", "primdwg":"D: 105-019", "firstddate":"1895-12-28", "lastddate":"1895-12-28", "dwgref":"D: 105-019, ", "ccard":"", "chref":""},
   {"patnum":"06355", "pattitle":"Part for L.P. Cylinder Piping for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-019", "firstddate":"1895-12-28", "lastddate":"1895-12-28", "dwgref":"D: 105-019, ", "ccard":"", "chref":""},
   {"patnum":"06356", "pattitle":"Part for L.P. Cylinder Piping for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-019", "firstddate":"1895-12-28", "lastddate":"1895-12-28", "dwgref":"D: 105-019, ", "ccard":"", "chref":""},
   {"patnum":"06357", "pattitle":"Bed Plate", "primdwg":"D: 022-024", "firstddate":"1896-01-23", "lastddate":"1897-02-06", "dwgref":"D: 013-018, 022-024, ", "ccard":"", "chref":""},
   {"patnum":"06358", "pattitle":"Gear Wheel for Steam Steering Engine", "primdwg":"D: 069-012", "firstddate":"1896-02-17", "lastddate":"1896-04-18", "dwgref":"D: 069-012, 069-023, ", "ccard":"", "chref":""},
   {"patnum":"06359", "pattitle":"Part for Steam Steering Engine", "primdwg":"D: 069-023", "firstddate":"1896-02-17", "lastddate":"1896-04-18", "dwgref":"D: 069-013, 069-023, 112-030, ", "ccard":"", "chref":""},
   {"patnum":"06360", "pattitle":"Part for Steam Steering Engine", "primdwg":"D: 069-023", "firstddate":"1896-02-17", "lastddate":"1896-04-18", "dwgref":"D: 069-013, 069-023, ", "ccard":"", "chref":""},
   {"patnum":"06361", "pattitle":"Part for Gear Box and Bearings for Air and Feed Pumps for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 022-021", "firstddate":"1896-01-30", "lastddate":"1896-01-30", "dwgref":"D: 022-021, ", "ccard":"", "chref":""},
   {"patnum":"06362", "pattitle":"Part for Gear Box and Bearings for Air and Feed Pumps for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 022-021", "firstddate":"1896-01-30", "lastddate":"1896-01-30", "dwgref":"D: 022-021, ", "ccard":"", "chref":""},
   {"patnum":"06363", "pattitle":"Part for Gear Box and Bearings for Air and Feed Pumps for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 022-021", "firstddate":"1896-01-30", "lastddate":"1896-01-30", "dwgref":"D: 022-021, ", "ccard":"", "chref":""},
   {"patnum":"06364", "pattitle":"Clutch Lever for Steam Steering Gear", "primdwg":"D: 069-018", "firstddate":"1896-02-22", "lastddate":"1896-02-22", "dwgref":"D: 069-018, ", "ccard":"", "chref":""},
   {"patnum":"06365", "pattitle":"Hand Lever for Steam Steering Gear", "primdwg":"D: 069-018", "firstddate":"1896-02-22", "lastddate":"1896-02-22", "dwgref":"D: 069-018, ", "ccard":"", "chref":""},
   {"patnum":"06366", "pattitle":"Fulcrum for Steam Steering Gear", "primdwg":"D: 069-018", "firstddate":"1896-02-22", "lastddate":"1896-02-22", "dwgref":"D: 069-018, ", "ccard":"", "chref":""},
   {"patnum":"06367", "pattitle":"Tee", "primdwg":"D: 050-028", "firstddate":"1889-05-14", "lastddate":"1898", "dwgref":"D: 001-010, 040-000, 040-044, 041-057, 050-028, ", "ccard":"", "chref":""},
   {"patnum":"06368", "pattitle":"Part for 7\" Throttle Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 050-051", "firstddate":"1896-03-17", "lastddate":"1896-09", "dwgref":"D: 001-010, 050-051, ", "ccard":"", "chref":""},
   {"patnum":"06369", "pattitle":"Part for 7\" Throttle Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 050-051", "firstddate":"1896-03-17", "lastddate":"1896-03-17", "dwgref":"D: 050-051, ", "ccard":"", "chref":""},
   {"patnum":"06370", "pattitle":"Part for 7\" Throttle Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 050-051", "firstddate":"1896-03-17", "lastddate":"1896-03-17", "dwgref":"D: 050-051, ", "ccard":"", "chref":""},
   {"patnum":"06370.5", "pattitle":"Part for 7\" Throttle Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 050-051", "firstddate":"1896-03-17", "lastddate":"1896-03-17", "dwgref":"D: 050-051, ", "ccard":"", "chref":""},
   {"patnum":"06371", "pattitle":"Hand Wheel for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 050-051", "firstddate":"1896-02-28", "lastddate":"1899-04-25", "dwgref":"D: 036-070, 050-051, 050-052, 105-060, ", "ccard":"HH.2.06371", "chref":"HH.2.06371"},
   {"patnum":"06372", "pattitle":"Seat for 7\" Stop Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 050-051", "firstddate":"1896-03-17", "lastddate":"1896-03-17", "dwgref":"D: 050-051, ", "ccard":"HH.2.06372", "chref":"HH.2.06372"},
   {"patnum":"06373", "pattitle":"Flange 3\" I.D. for Copper Pipe (Exhaust)", "primdwg":"D: 053-039", "firstddate":"1896-03-30", "lastddate":"1923-06-22", "dwgref":"D: 025-144, 041-058, 053-039, 097-005, ", "ccard":"", "chref":""},
   {"patnum":"06374", "pattitle":"Flange 2 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1896-03-30", "lastddate":"1914-08-21", "dwgref":"D: 041-058, 053-039, ", "ccard":"HH.2.06374", "chref":"HH.2.06374,Mystic1975.38.156"},
   {"patnum":"06375", "pattitle":"Flange 3\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1896-03-30", "lastddate":"1918-12-23", "dwgref":"D: 025-119, 025-122, 041-058, 049-089, 053-039, ", "ccard":"HH.2.06375", "chref":"HH.2.06375,Mystic1975.38.161"},
   {"patnum":"06376", "pattitle":"Flange 3\" I.D. for Copper Pipe (Bulkhead)", "primdwg":"D: 053-039", "firstddate":"1896-03-30", "lastddate":"1914-08-21", "dwgref":"D: 041-058, 053-039, ", "ccard":"HH.2.06376", "chref":"HH.2.06376"},
   {"patnum":"06377", "pattitle":"Flange Tee", "primdwg":"D: 041-058", "firstddate":"1896-03-30", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-058, ", "ccard":"", "chref":""},
   {"patnum":"06378", "pattitle":"Flange Tee", "primdwg":"D: 041-057", "firstddate":"1896-03-26", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-057, ", "ccard":"", "chref":""},
   {"patnum":"06379", "pattitle":"Flange 7 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 050-028, 053-039", "firstddate":"1889-05-14", "lastddate":"1914-08-21", "dwgref":"D: 041-057, 050-028, 053-039, ", "ccard":"HH.2.06379", "chref":"HH.2.06379,Mystic1975.38.152"},
   {"patnum":"06380", "pattitle":"Bottom Flange for Valve", "primdwg":"D: 050-052", "firstddate":"1896-03-21", "lastddate":"1897", "dwgref":"D: 001-010, 050-052, 053-000, ", "ccard":"", "chref":""},
   {"patnum":"06381", "pattitle":"Part for 6\" Stop Valve", "primdwg":"D: 050-052", "firstddate":"1896-03-21", "lastddate":"1896-03-21", "dwgref":"D: 050-052, ", "ccard":"", "chref":""},
   {"patnum":"06382", "pattitle":"Part for 6\" Stop Valve", "primdwg":"D: 050-052", "firstddate":"1896-03-21", "lastddate":"1896-03-21", "dwgref":"D: 050-052, ", "ccard":"", "chref":""},
   {"patnum":"06383", "pattitle":"Part for 6\" Stop Valve", "primdwg":"D: 050-052", "firstddate":"1896-03-21", "lastddate":"1896-03-21", "dwgref":"D: 050-052, ", "ccard":"", "chref":""},
   {"patnum":"06384", "pattitle":"Coal Bunker Frame", "primdwg":"D: 072-019", "firstddate":"1896-03", "lastddate":"1911-09-16", "dwgref":"D: 000-000 [025-000], 001-010, 001-027, 001-030, 001-033 1/2, 001-036, 001-037, 025-050, 048-029, 072-019, 072-028, 142-037, ", "ccard":"", "chref":""},
   {"patnum":"06385", "pattitle":"Coal Bunker Cover", "primdwg":"D: 072-019", "firstddate":"1896-03", "lastddate":"1911-09-16", "dwgref":"D: 000-000 [025-000], 001-010, 001-027, 001-030, 001-033 1/2, 001-036, 001-037, 025-050, 048-029, 072-019, 072-028, 142-037, ", "ccard":"", "chref":""},
   {"patnum":"06386", "pattitle":"Coal Scuttle Frame", "primdwg":"D: 072-019", "firstddate":"1896-03", "lastddate":"1905-07-27", "dwgref":"D: 001-010, 025-034, 039-060, 039-061, 039-075, 039-082, 072-019, 142-008, ", "ccard":"", "chref":""},
   {"patnum":"06387", "pattitle":"Coal Scuttle Cover", "primdwg":"D: 072-019", "firstddate":"1896-03", "lastddate":"1905-07-27", "dwgref":"D: 001-010, 025-034, 039-060, 039-061, 039-075, 039-082, 072-019, 142-008, ", "ccard":"", "chref":""},
   {"patnum":"06387.5", "pattitle":"Screw for Handle 06584", "primdwg":"D: 072-019", "firstddate":"1896-03", "lastddate":"1896-07-21", "dwgref":"D: 053-001, 072-019, 072-020, ", "ccard":"", "chref":""},
   {"patnum":"06388", "pattitle":"Catch \/ Coal Scuttle \/ Ice Hatch Bottom", "primdwg":"D: 072-019", "firstddate":"1896-03", "lastddate":"1922-11-28", "dwgref":"D: 000-000 [025-000], 025-143, 039-060, 039-082, 053-001, 072-019, 072-020, ", "ccard":"", "chref":""},
   {"patnum":"06389", "pattitle":"Part for Bed Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06390", "pattitle":"Part for Bed Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06391", "pattitle":"Part for Bed Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-023", "firstddate":"1895-12-16", "lastddate":"1895-12-16", "dwgref":"D: 105-023, ", "ccard":"", "chref":""},
   {"patnum":"06392", "pattitle":"Part for H.P. Exhaust for 16\" & 22 1\/2\" & 25\" & 25\" bore x 16\" stroke Engine", "primdwg":"D: 105-059", "firstddate":"1896-04-13", "lastddate":"1896-04-13", "dwgref":"D: 105-059, ", "ccard":"", "chref":""},
   {"patnum":"06393", "pattitle":"Tee 5\" x 6\" x 7\"", "primdwg":"D: 050-056", "firstddate":"1896-03-31", "lastddate":"1896-03-31", "dwgref":"D: 050-056, ", "ccard":"", "chref":""},
   {"patnum":"06395", "pattitle":"Tee for Steam Pipe", "primdwg":"D: 050-049", "firstddate":"1896-03-31", "lastddate":"1896-09-05", "dwgref":"D: 001-010, 041-056, 050-049, 050-050, ", "ccard":"", "chref":""},
   {"patnum":"06396", "pattitle":"", "primdwg":"", "firstddate":"1896-09", "lastddate":"1896-09", "dwgref":"D: 001-010, ", "ccard":"", "chref":""},
   {"patnum":"06397", "pattitle":"Part for 6\" Safety Stop Valve", "primdwg":"D: 050-053", "firstddate":"1896-04-03", "lastddate":"1896-09", "dwgref":"D: 001-010, 050-053, ", "ccard":"", "chref":""},
   {"patnum":"06398", "pattitle":"Steam Windlass 1 7\/8\" Shaft Coupling", "primdwg":"D: 112-032", "firstddate":"1896-03-09", "lastddate":"1896-03-09", "dwgref":"D: 112-032, ", "ccard":"", "chref":""},
   {"patnum":"06399", "pattitle":"Flange 6 5\/8\" I.D. for Steel Pipe", "primdwg":"D: 053-039", "firstddate":"1896-04-13", "lastddate":"1914-08-21", "dwgref":"D: 053-004, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06400", "pattitle":"Flange 8 5\/8\" I.D. for Steel Pipe", "primdwg":"D: 053-039", "firstddate":"1896-04-13", "lastddate":"1896-04-13", "dwgref":"D: 053-004, ", "ccard":"HH.2.06400", "chref":"HH.2.06400"},
   {"patnum":"06401", "pattitle":"Flange 7 5\/8\" I.D. for Steel Pipe", "primdwg":"D: 053-039", "firstddate":"1896-04-13", "lastddate":"1896-04-13", "dwgref":"D: 053-004, ", "ccard":"", "chref":""},
   {"patnum":"06402", "pattitle":"Flange 5\" I.D. for Steel Pipe", "primdwg":"D: 053-039", "firstddate":"1896-02-25", "lastddate":"1896-04-13", "dwgref":"D: 053-004, 069-021, ", "ccard":"HH.2.06402", "chref":"HH.2.06402"},
   {"patnum":"06403", "pattitle":"Part for Reversing Valve for Steam Steering Gear", "primdwg":"D: 069-021", "firstddate":"1896-02-25", "lastddate":"1896-02-25", "dwgref":"D: 069-021, ", "ccard":"", "chref":""},
   {"patnum":"06404", "pattitle":"Part for Reversing Valve for Steam Steering Gear", "primdwg":"D: 069-021", "firstddate":"1896-02-25", "lastddate":"1896-02-25", "dwgref":"D: 069-021, ", "ccard":"", "chref":""},
   {"patnum":"06405", "pattitle":"Part for Reversing Valve for Steam Steering Gear", "primdwg":"D: 069-021", "firstddate":"1896-02-25", "lastddate":"1906-09-25", "dwgref":"D: 002-046, 069-021, ", "ccard":"HH.2.06405", "chref":"HH.2.06405"},
   {"patnum":"06406", "pattitle":"Part for Reversing Valve for Steam Steering Gear", "primdwg":"D: 069-021", "firstddate":"1896-02-25", "lastddate":"1896-02-25", "dwgref":"D: 069-021, ", "ccard":"", "chref":""},
   {"patnum":"06407", "pattitle":"Steam Trap Valve", "primdwg":"D: 105-039", "firstddate":"1896-04-10", "lastddate":"1901-03-02", "dwgref":"D: 104-039, 104-047, 104-069, 104-080, 105-039, ", "ccard":"", "chref":""},
   {"patnum":"06408", "pattitle":"Rudder Shaft Stuffing Box", "primdwg":"D: 041-089", "firstddate":"1896-05", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-089, ", "ccard":"", "chref":""},
   {"patnum":"06409", "pattitle":"Rudder Shaft Stuffing Box", "primdwg":"D: 041-089", "firstddate":"1896-05", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-089, ", "ccard":"", "chref":""},
   {"patnum":"06410", "pattitle":"Rudder Shaft Stuffing Box Sleeve Gland", "primdwg":"D: 041-089", "firstddate":"1896-05", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-089, ", "ccard":"", "chref":""},
   {"patnum":"06411", "pattitle":"Propeller 64\" Dia 108\" Pitch R.H.", "primdwg":"D: 006-045", "firstddate":"1896", "lastddate":"1896-09", "dwgref":"D: 001-010, 006-045, ", "ccard":"", "chref":""},
   {"patnum":"06412", "pattitle":"Propeller 64\" Dia 108\" Pitch L.H.", "primdwg":"D: 006-045", "firstddate":"1896", "lastddate":"1896-09", "dwgref":"D: 001-010, 006-045, ", "ccard":"", "chref":""},
   {"patnum":"06413", "pattitle":"Packing Ring for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-012", "firstddate":"1895-11-20", "lastddate":"1900-09-24", "dwgref":"D: 104-020, 104-021, 104-023, 104-047, 105-012, 106-002, 106-025, 106-025, 106-026, 107-028, 107-030, ", "ccard":"", "chref":""},
   {"patnum":"06414", "pattitle":"Keeper Ring for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-012", "firstddate":"1895-11-20", "lastddate":"1899-08-03", "dwgref":"D: 104-020, 104-021, 104-023, 104-047, 105-012, 106-002, 106-025, 106-025, 106-026, ", "ccard":"", "chref":""},
   {"patnum":"06415", "pattitle":"I.P. Keeper Ring for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-010", "firstddate":"1895-11-23", "lastddate":"1896", "dwgref":"D: 100-009, 105-010, ", "ccard":"", "chref":""},
   {"patnum":"06416", "pattitle":"Stuffing Box in Bulkhead", "primdwg":"D: 010-078", "firstddate":"1896-04-14", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], 001-010, 010-057, 010-078, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"06417", "pattitle":"Stuffing Box Gland (matches 06416)", "primdwg":"D: 010-078", "firstddate":"1896-04-14", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], 001-010, 010-057, 010-078, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"06418", "pattitle":"Flange (Plane) for Stuffing Box (matches 06416)", "primdwg":"D: 010-057, 010-078", "firstddate":"1896-04-14", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], 010-057, 010-078, 136-000, ", "ccard":"HH.2.06418", "chref":"HH.2.06418,Mystic1975.38.165"},
   {"patnum":"06418.5", "pattitle":"Flange (Plane) for Stuffing Box (matches 06416)", "primdwg":"", "firstddate":"1920-08-17", "lastddate":"1920-08-17", "dwgref":"D: 010-078, ", "ccard":"", "chref":""},
   {"patnum":"06419", "pattitle":"Flange for Stuffing Box (matches 06416)", "primdwg":"D: 010-057, 010-078", "firstddate":"1896-04-14", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], 010-057, 010-078, 136-000, ", "ccard":"HH.2.06419", "chref":"HH.2.06419,Mystic1975.38.166"},
   {"patnum":"06420", "pattitle":"Elbow for Piping Between I.P. & L.P. Cylinders for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-022", "firstddate":"1895-12-26", "lastddate":"1895-12-26", "dwgref":"D: 105-022, ", "ccard":"", "chref":""},
   {"patnum":"06421", "pattitle":"Part for Piping Between I.P. & L.P. Cylinders for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-022", "firstddate":"1895-12-26", "lastddate":"1895-12-26", "dwgref":"D: 105-022, ", "ccard":"", "chref":""},
   {"patnum":"06422", "pattitle":"Flange for Piping Between I.P. & L.P. Cylinders for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-022", "firstddate":"1895-12-26", "lastddate":"1895-12-26", "dwgref":"D: 105-022, ", "ccard":"", "chref":""},
   {"patnum":"06423", "pattitle":"Flange for Piping Between I.P. & L.P. Cylinders for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-022", "firstddate":"1895-12-26", "lastddate":"1895-12-26", "dwgref":"D: 105-022, ", "ccard":"", "chref":""},
   {"patnum":"06424", "pattitle":"Flange for Piping Between I.P. & L.P. Cylinders for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-022", "firstddate":"1895-12-26", "lastddate":"1895-12-26", "dwgref":"D: 105-022, ", "ccard":"", "chref":""},
   {"patnum":"06425", "pattitle":"Part for Piping Between I.P. & L.P. Cylinders for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-022", "firstddate":"1895-12-26", "lastddate":"1895-12-26", "dwgref":"D: 105-022, ", "ccard":"", "chref":""},
   {"patnum":"06426", "pattitle":"Part for Piping Between I.P. & L.P. Cylinders for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-022", "firstddate":"1895-12-26", "lastddate":"1895-12-26", "dwgref":"D: 105-022, ", "ccard":"", "chref":""},
   {"patnum":"06427", "pattitle":"Tee with Flanges 5 3\/4\" O.D.", "primdwg":"D: 053-007", "firstddate":"1896-05-19", "lastddate":"1896-05-19", "dwgref":"D: 053-007, ", "ccard":"", "chref":""},
   {"patnum":"06428", "pattitle":"Flange 1 3\/4\" Core for Steel Pipe", "primdwg":"D: 053-039", "firstddate":"1896-05-19", "lastddate":"1914-08-21", "dwgref":"D: 053-007, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06429", "pattitle":"Flange for 2 1\/2\" Pipe for Safety Valve", "primdwg":"D: 053-010, 053-039", "firstddate":"1896-05-19", "lastddate":"1917-07-30", "dwgref":"D: 025-050, 048-032, 053-007, 053-010, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06430", "pattitle":"Steering Engine Gear Box", "primdwg":"D: 069-019", "firstddate":"1896-02-21", "lastddate":"1896-02-22", "dwgref":"D: 069-017, 069-019, ", "ccard":"", "chref":",Mystic1975.38.1115"},
   {"patnum":"06432", "pattitle":"Part for 8\" Bilge Suction Valve", "primdwg":"D: 053-005", "firstddate":"1896-03-26", "lastddate":"1896-09", "dwgref":"D: 001-010, 053-005, ", "ccard":"", "chref":""},
   {"patnum":"06433", "pattitle":"Part for 8\" Bilge Suction Valve", "primdwg":"D: 053-005", "firstddate":"1896-03-26", "lastddate":"1896-03-26", "dwgref":"D: 053-005, ", "ccard":"", "chref":""},
   {"patnum":"06434", "pattitle":"Part for 8\" Bilge Suction Valve", "primdwg":"D: 053-005", "firstddate":"1896-03-26", "lastddate":"1896-03-26", "dwgref":"D: 053-005, ", "ccard":"", "chref":""},
   {"patnum":"06435", "pattitle":"Frame for Shaft of Steam Windlass", "primdwg":"D: 112-035", "firstddate":"1896-03-07", "lastddate":"1896-03-07", "dwgref":"D: 112-035, ", "ccard":"", "chref":""},
   {"patnum":"06436", "pattitle":"Frame for Shaft of Steam Windlass", "primdwg":"D: 112-036", "firstddate":"1896-03-07", "lastddate":"1896-03-07", "dwgref":"D: 112-036, ", "ccard":"", "chref":""},
   {"patnum":"06437", "pattitle":"Swivel Hook Bearing Link for Double 1\/2\" Block", "primdwg":"D: 074-014, 074-079", "firstddate":"1900", "lastddate":"1923-04-24", "dwgref":"D: 074-014, 074-078, ", "ccard":"", "chref":""},
   {"patnum":"06438", "pattitle":"Gland", "primdwg":"", "firstddate":"1896-02-00", "lastddate":"1919-11-14", "dwgref":"D: 040-000, 056-033, 056-044, 056-057, ", "ccard":"", "chref":""},
   {"patnum":"06439", "pattitle":"Handle for Throttle Control", "primdwg":"D: 049-020", "firstddate":"1896-04-25", "lastddate":"1936-01-24", "dwgref":"D: 008-078, 025-136, 049-020, 134-099, ", "ccard":"", "chref":""},
   {"patnum":"06440", "pattitle":"Strap", "primdwg":"D: 049-020", "firstddate":"1896-04-25", "lastddate":"1896-07-10", "dwgref":"D: 049-020, 049-021, ", "ccard":"", "chref":""},
   {"patnum":"06441", "pattitle":"Bottom of Auxiliary Exhaust Heater", "primdwg":"D: 049-020", "firstddate":"1896-04-25", "lastddate":"1896-04-25", "dwgref":"D: 049-020, ", "ccard":"", "chref":""},
   {"patnum":"06442", "pattitle":"Part for Coal Bunker Door", "primdwg":"D: 041-085", "firstddate":"1896-05", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-085, ", "ccard":"", "chref":""},
   {"patnum":"06443", "pattitle":"Bow Chock", "primdwg":"D: 070-038", "firstddate":"1896-05-29", "lastddate":"1896-05-29", "dwgref":"D: 070-038, ", "ccard":"", "chref":""},
   {"patnum":"06444", "pattitle":"Part for Exhaust Heater", "primdwg":"D: 049-019", "firstddate":"1896-05-27", "lastddate":"1896-05-27", "dwgref":"D: 049-019, ", "ccard":"", "chref":""},
   {"patnum":"06445", "pattitle":"Part for Exhaust Heater", "primdwg":"D: 049-019", "firstddate":"1896-05-27", "lastddate":"1896-05-27", "dwgref":"D: 049-019, ", "ccard":"", "chref":""},
   {"patnum":"06446", "pattitle":"Part for Exhaust Heater", "primdwg":"D: 049-019", "firstddate":"1896-05-27", "lastddate":"1896-05-27", "dwgref":"D: 049-019, ", "ccard":"", "chref":""},
   {"patnum":"06447", "pattitle":"Flange for H.P. Exhaust for 16\" & 22 1\/2\" & 25\" & 25\" bore x 16\" stroke Engine", "primdwg":"D: 105-059", "firstddate":"1896-04-13", "lastddate":"1896-04-13", "dwgref":"D: 105-059, ", "ccard":"HH.2.06447", "chref":"HH.2.06447"},
   {"patnum":"06448", "pattitle":"Flange for H.P. Exhaust for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-059", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.06448", "chref":"HH.2.06448"},
   {"patnum":"06449", "pattitle":"Gutter on 24\" Hatch", "primdwg":"D: 041-079", "firstddate":"1896-06-23", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 001-013, 040-013, 041-079, ", "ccard":"", "chref":""},
   {"patnum":"06450", "pattitle":"Part for Torpedo Boat Conning Tower", "primdwg":"D: 041-076", "firstddate":"1896-05", "lastddate":"1898-06-24", "dwgref":"D: 001-010, 001-012, 039-014, 039-082, 041-076, ", "ccard":"", "chref":""},
   {"patnum":"06451", "pattitle":"Handle for 24\" Hatch", "primdwg":"D: 041-079", "firstddate":"1896-06-23", "lastddate":"1900-01-26", "dwgref":"D: 001-012, 039-082, 040-013, 041-079, 064-040, ", "ccard":"", "chref":""},
   {"patnum":"06452", "pattitle":"Pawl for Latch on 24\" Hatch", "primdwg":"D: 041-079", "firstddate":"1896-06-23", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-082, 040-013, 041-079, ", "ccard":"HH.2.06452", "chref":"HH.2.06452"},
   {"patnum":"06453", "pattitle":"Bracket to Hold Pawl on 24\" Hatch", "primdwg":"D: 041-079", "firstddate":"1896-06-23", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-082, 040-013, 041-079, ", "ccard":"", "chref":""},
   {"patnum":"06454", "pattitle":"Flange Handle for 24\" Hatch", "primdwg":"D: 041-079", "firstddate":"1896-06-23", "lastddate":"1903-11-23", "dwgref":"D: 001-012, 039-082, 040-013, 040-054, 041-079, 112-065, ", "ccard":"", "chref":""},
   {"patnum":"06455", "pattitle":"Latch on 24\" Hatch", "primdwg":"D: 041-079", "firstddate":"1896-06-23", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-082, 040-013, 041-079, ", "ccard":"", "chref":""},
   {"patnum":"06456", "pattitle":"Hinge", "primdwg":"", "firstddate":"1896-06-23", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-059, 039-082, 040-013, 041-033, ", "ccard":"", "chref":""},
   {"patnum":"06457", "pattitle":"Hinge Female", "primdwg":"", "firstddate":"1896-06-23", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 001-013, 039-059, 039-082, 040-013, 041-033, ", "ccard":"", "chref":""},
   {"patnum":"06458", "pattitle":"Hatch Latch Collar", "primdwg":"D: 022-051, 092-051", "firstddate":"1896-06-23", "lastddate":"1917-08-06", "dwgref":"D: 025-025, 025-053, 025-111, 039-082, 040-013, 041-033, 041-079, 092-051, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06459", "pattitle":"Hatch Edge", "primdwg":"", "firstddate":"1896-06-23", "lastddate":"1897", "dwgref":"D: 039-082, 041-033, ", "ccard":"", "chref":""},
   {"patnum":"06460", "pattitle":"Spring Holder", "primdwg":"", "firstddate":"1896-06-23", "lastddate":"1897-06-09", "dwgref":"D: 039-082, 040-013, 041-033, ", "ccard":"", "chref":""},
   {"patnum":"06461", "pattitle":"Steam Windlass Sheave 3\/4\"", "primdwg":"D: 112-038", "firstddate":"1896-04", "lastddate":"1896-09", "dwgref":"D: 001-010, 112-038, ", "ccard":"HH.2.06461", "chref":"HH.2.06461"},
   {"patnum":"06462", "pattitle":"Bushing for Sheave 06461", "primdwg":"D: 112-038", "firstddate":"1896-04", "lastddate":"1896-09", "dwgref":"D: 001-010, 112-038, ", "ccard":"HH.2.06462", "chref":"HH.2.06462,Mystic1975.38.77AB"},
   {"patnum":"06463", "pattitle":"Part to Hold 1\/2\" Steering Wire Rope", "primdwg":"D: 041-080", "firstddate":"1896-02-20", "lastddate":"1896-09", "dwgref":"D: 001-010, 041-080, ", "ccard":"", "chref":""},
   {"patnum":"06464", "pattitle":"Part for Steam Gyrator for Boiler", "primdwg":"D: 044-056", "firstddate":"1896-01", "lastddate":"1896-01", "dwgref":"D: 044-056, ", "ccard":"", "chref":""},
   {"patnum":"06464.5", "pattitle":"Part for Steam Gyrator for Boiler", "primdwg":"D: 044-056", "firstddate":"1896-01", "lastddate":"1896-01", "dwgref":"D: 044-056, ", "ccard":"", "chref":""},
   {"patnum":"06465", "pattitle":"Oil Cup for Connecting Rod for 16\" & 22 1\/2\" & 25\" & 25\" bore x 16\" stroke Engine", "primdwg":"D: 105-050", "firstddate":"1896-06-10", "lastddate":"1896-06-10", "dwgref":"D: 105-050, ", "ccard":"", "chref":""},
   {"patnum":"06466", "pattitle":"Oil Cup for Eccentric Rod for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-053", "firstddate":"1896-06-27", "lastddate":"1896-06-27", "dwgref":"D: 105-053, ", "ccard":"", "chref":""},
   {"patnum":"06467", "pattitle":"Oil Cup for Eccentric Rod for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-053", "firstddate":"1896-06-27", "lastddate":"1896-06-27", "dwgref":"D: 105-053, ", "ccard":"", "chref":""},
   {"patnum":"06468", "pattitle":"Part for Steam Steering Gear", "primdwg":"D: 069-020", "firstddate":"1896-02-24", "lastddate":"1896-02-24", "dwgref":"D: 069-020, ", "ccard":"", "chref":""},
   {"patnum":"06469", "pattitle":"Part for Steam Steering Gear", "primdwg":"D: 069-020", "firstddate":"1896-02-24", "lastddate":"1896-02-24", "dwgref":"D: 069-020, ", "ccard":"", "chref":""},
   {"patnum":"06470", "pattitle":"Part for Steam Steering Gear", "primdwg":"D: 069-020", "firstddate":"1896-02-24", "lastddate":"1896-02-24", "dwgref":"D: 069-020, ", "ccard":"", "chref":""},
   {"patnum":"06471", "pattitle":"Indicator Collar", "primdwg":"D: 069-020", "firstddate":"1896-02-24", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-020, 069-028, ", "ccard":"", "chref":""},
   {"patnum":"06472", "pattitle":"Indicator Pointer", "primdwg":"D: 069-020", "firstddate":"1896-02-24", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-020, 069-028, ", "ccard":"", "chref":""},
   {"patnum":"06473", "pattitle":"Flange 12 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1896-05-08", "lastddate":"1914-08-21", "dwgref":"D: 053-039, 105-052, ", "ccard":"", "chref":""},
   {"patnum":"06474", "pattitle":"Flange 20\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1896-04-25", "lastddate":"1914-08-21", "dwgref":"D: 049-020, 053-039, 105-052, ", "ccard":"HH.2.06474", "chref":"HH.2.06474"},
   {"patnum":"06475", "pattitle":"Flange 6\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 041-000, 049-021, 050-005, 053-039, 105-052, ", "ccard":"HH.2.06475", "chref":"HH.2.06475"},
   {"patnum":"06476", "pattitle":"Flange 2 1\/4\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1896-04-25", "lastddate":"1914-08-21", "dwgref":"D: 025-091, 049-019, 049-020, 053-039, ", "ccard":"HH.2.06476", "chref":"HH.2.06476,Mystic1975.38.151"},
   {"patnum":"06477", "pattitle":"Flange 3 1\/4\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1896-04-25", "lastddate":"1914-08-21", "dwgref":"D: 049-020, 053-039, ", "ccard":"HH.2.06477", "chref":"HH.2.06477,Mystic1975.38.164"},
   {"patnum":"06478", "pattitle":"Flange", "primdwg":"", "firstddate":"1896-04-25", "lastddate":"1896-04-25", "dwgref":"D: 049-020, ", "ccard":"", "chref":""},
   {"patnum":"06479", "pattitle":"Cover Plate or Oil Box for Thrust Bearing for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-007", "firstddate":"1895-11-12", "lastddate":"1895-11-12", "dwgref":"D: 105-007, ", "ccard":"", "chref":""},
   {"patnum":"06480", "pattitle":"Cover Plate or Oil Box for Thrust Bearing for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-007", "firstddate":"1895-11-12", "lastddate":"1895-11-12", "dwgref":"D: 105-007, ", "ccard":"", "chref":""},
   {"patnum":"06481", "pattitle":"Part for 6\" Safety Stop Valve", "primdwg":"D: 050-053", "firstddate":"1896-04-03", "lastddate":"1896-04-03", "dwgref":"D: 050-053, ", "ccard":"", "chref":""},
   {"patnum":"06482", "pattitle":"Part for 6\" Safety Stop Valve", "primdwg":"D: 050-053", "firstddate":"1896-04-03", "lastddate":"1896-04-03", "dwgref":"D: 050-053, ", "ccard":"", "chref":""},
   {"patnum":"06483", "pattitle":"Part for 6\" Safety Stop Valve", "primdwg":"D: 050-053", "firstddate":"1896-04-03", "lastddate":"1925-10-26", "dwgref":"D: 050-053, 138-106, ", "ccard":"", "chref":""},
   {"patnum":"06484", "pattitle":"Valve Seat for Safety Stop Valve", "primdwg":"D: 050-053", "firstddate":"1896-04-03", "lastddate":"1896-04-03", "dwgref":"D: 050-053, ", "ccard":"HH.2.06484", "chref":"HH.2.06484"},
   {"patnum":"06485", "pattitle":"Part for 6\" Safety Stop Valve", "primdwg":"D: 050-053", "firstddate":"1896-04-03", "lastddate":"1896-04-03", "dwgref":"D: 050-053, ", "ccard":"", "chref":""},
   {"patnum":"06486", "pattitle":"Part for 6\" Safety Stop Valve", "primdwg":"D: 050-053", "firstddate":"1896-04-03", "lastddate":"1896-04-03", "dwgref":"D: 050-053, ", "ccard":"", "chref":""},
   {"patnum":"06487", "pattitle":"Part for 6\" Safety Stop Valve", "primdwg":"D: 050-053", "firstddate":"1896-04-03", "lastddate":"1896-04-03", "dwgref":"D: 050-053, ", "ccard":"", "chref":""},
   {"patnum":"06488", "pattitle":"Hawser Pipe", "primdwg":"D: 041-059", "firstddate":"1896-07-08", "lastddate":"1896-07-08", "dwgref":"D: 041-059, ", "ccard":"", "chref":""},
   {"patnum":"06489", "pattitle":"Hawser Pipe", "primdwg":"D: 041-059", "firstddate":"1896-07-08", "lastddate":"1896-07-08", "dwgref":"D: 041-059, ", "ccard":"", "chref":""},
   {"patnum":"06490", "pattitle":"Torpedo Hoist Gear Blank", "primdwg":"D: 114-033", "firstddate":"1896-06-27", "lastddate":"1897", "dwgref":"D: 039-082, 114-033, 114-038, 114-039, ", "ccard":"", "chref":""},
   {"patnum":"06491", "pattitle":"Torpedo Hoist Holder", "primdwg":"D: 114-038", "firstddate":"1896-06-27", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-054, 039-082, 114-038, 114-039, ", "ccard":"", "chref":""},
   {"patnum":"06492", "pattitle":"Torpedo Hoist Drum", "primdwg":"D: 114-038", "firstddate":"1896-06-27", "lastddate":"1897-06-18", "dwgref":"D: 039-054, 039-082, 114-038, 114-039, ", "ccard":"", "chref":""},
   {"patnum":"06493", "pattitle":"Winch Crank with 7\/8\" Square Hole", "primdwg":"D: 114-038", "firstddate":"1896-06-27", "lastddate":"1929-11-16", "dwgref":"D: 025-016, 025-055, 025-055, 025-092, 025-131, 025-137, 025-175, 039-054, 039-082, 068-090, 086-094, 086-152, 112-056, 112-070, 112-138, 114-038, 114-039, 137-002 [706-002], 138-000, 138-045, 138-046, 138-106, 144-000, 144-000, 501-037 [159-000], ", "ccard":"HH.2.06493A,HH.2.06493B,HH.2.06493Bv,HH.2.06493C,HH.2.06493D,HH.2.06493Dv", "chref":"HH.2.06493A,HH.2.06493B,HH.2.06493C,HH.2.06493D"},
   {"patnum":"06494", "pattitle":"Torpedo Hoist Sheave Holder", "primdwg":"D: 114-039", "firstddate":"1896-06-29", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-054, 039-082, 040-062, 114-039, ", "ccard":"", "chref":""},
   {"patnum":"06495", "pattitle":"Torpedo Hoist Cap", "primdwg":"D: 114-038", "firstddate":"1896-06-27", "lastddate":"1897", "dwgref":"D: 039-082, 114-038, ", "ccard":"", "chref":""},
   {"patnum":"06496", "pattitle":"Torpedo Hoist Cap", "primdwg":"D: 114-038", "firstddate":"1896-06-27", "lastddate":"1897", "dwgref":"D: 039-082, 114-038, ", "ccard":"", "chref":""},
   {"patnum":"06497", "pattitle":"Torpedo Hoist Collar", "primdwg":"D: 114-038", "firstddate":"1896-06-27", "lastddate":"1897", "dwgref":"D: 039-082, 114-038, ", "ccard":"", "chref":""},
   {"patnum":"06498", "pattitle":"L.P. Lagging Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-047", "firstddate":"1896-05-09", "lastddate":"1905-11-27", "dwgref":"D: 105-047, 105-093, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"06499", "pattitle":"L.P. Lagging \/ Sail Slide for 1 1\/12\" Track", "primdwg":"D: 074-031, 074-032, 105-047", "firstddate":"1896-05-09", "lastddate":"1929-12-24", "dwgref":"D: 025-163 A, 074-032, 105-047, 105-093, 105-096, ", "ccard":"HH.2.06499", "chref":"HH.2.06499"},
   {"patnum":"06500", "pattitle":"Part for L.P. Lagging Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-047", "firstddate":"1896-05-09", "lastddate":"1896-05-09", "dwgref":"D: 105-047, ", "ccard":"", "chref":""},
   {"patnum":"06501", "pattitle":"I.P. Lagging Plate Top for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-048", "firstddate":"1896-05-09", "lastddate":"1896-05-09", "dwgref":"D: 105-048, ", "ccard":"", "chref":""},
   {"patnum":"06502", "pattitle":"I.P. Lagging Plate Bottom for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-048", "firstddate":"1896-05-09", "lastddate":"1896-05-09", "dwgref":"D: 105-048, ", "ccard":"", "chref":""},
   {"patnum":"06503", "pattitle":"I.P. Lagging Plate Top for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-048", "firstddate":"1896-05-09", "lastddate":"1896-05-09", "dwgref":"D: 105-048, ", "ccard":"", "chref":""},
   {"patnum":"06504", "pattitle":"I.P. Lagging Plate Bottom for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-048", "firstddate":"1896-05-09", "lastddate":"1896-05-09", "dwgref":"D: 105-048, ", "ccard":"", "chref":""},
   {"patnum":"06505", "pattitle":"Part for L.P. Lagging Plate for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-047", "firstddate":"1896-05-09", "lastddate":"1896-05-09", "dwgref":"D: 105-047, ", "ccard":"", "chref":""},
   {"patnum":"06506", "pattitle":"Part for Torpedo Boat Conning Tower Lift", "primdwg":"D: 041-076", "firstddate":"1896-05", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-014, 039-082, 041-076, ", "ccard":"", "chref":""},
   {"patnum":"06507", "pattitle":"Part for Torpedo Boat Conning Tower Lift", "primdwg":"D: 041-076", "firstddate":"1896-05", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-014, 039-082, 041-076, ", "ccard":"", "chref":""},
   {"patnum":"06508", "pattitle":"Sighting Slot for Torpedo Boat Conning Tower", "primdwg":"D: 041-076", "firstddate":"1896-05", "lastddate":"1896-05", "dwgref":"D: 041-076, ", "ccard":"", "chref":""},
   {"patnum":"06509", "pattitle":"Part for Torpedo Boat Conning Tower", "primdwg":"D: 041-041", "firstddate":"1896-06-04", "lastddate":"1896-06-04", "dwgref":"D: 041-041, ", "ccard":"", "chref":""},
   {"patnum":"06510", "pattitle":"Part for Torpedo Boat Conning Tower", "primdwg":"D: 041-041", "firstddate":"1896-06-04", "lastddate":"1896-06-04", "dwgref":"D: 041-041, ", "ccard":"", "chref":""},
   {"patnum":"06511", "pattitle":"Ammunition Chest Door or Ice Hatch Frame", "primdwg":"D: 072-070", "firstddate":"1896-07-16", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 039-050, 039-082, 053-001, 072-020, ", "ccard":"", "chref":""},
   {"patnum":"06512", "pattitle":"Ammunition Chest Door or Ice Hatch Cover", "primdwg":"D: 072-070", "firstddate":"1896-07-16", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 039-050, 039-082, 053-001, 072-020, ", "ccard":"", "chref":""},
   {"patnum":"06513", "pattitle":"Bronze Bushing or Cap for Inlet Heater 10289", "primdwg":"072-010", "firstddate":"1896-02-21", "lastddate":"1913-08-18", "dwgref":"D: 069-017, 117-023, ", "ccard":"", "chref":""},
   {"patnum":"06514", "pattitle":"Bronze Bushing", "primdwg":"", "firstddate":"1896-02-21", "lastddate":"1896-02-21", "dwgref":"D: 069-017, ", "ccard":"", "chref":""},
   {"patnum":"06515", "pattitle":"Steering Bracket", "primdwg":"D: 068-021", "firstddate":"1896-05-20", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 068-021, ", "ccard":"", "chref":""},
   {"patnum":"06517", "pattitle":"Flange", "primdwg":"D: 068-021", "firstddate":"1896-05-20", "lastddate":"1896-05-20", "dwgref":"D: 068-021, ", "ccard":"", "chref":""},
   {"patnum":"06518", "pattitle":"Steering Bracket for Conning Tower", "primdwg":"D: 068-021", "firstddate":"1896-05-20", "lastddate":"1896-05-20", "dwgref":"D: 068-021, ", "ccard":"", "chref":""},
   {"patnum":"06519", "pattitle":"Steering Gear Box", "primdwg":"D: 068-020", "firstddate":"1896-05-19", "lastddate":"1896-05-19", "dwgref":"D: 068-020, ", "ccard":"", "chref":""},
   {"patnum":"06520", "pattitle":"Steering Gear Box Cap", "primdwg":"D: 068-020", "firstddate":"1896-05-19", "lastddate":"1896-05-19", "dwgref":"D: 068-020, ", "ccard":"", "chref":""},
   {"patnum":"06521", "pattitle":"Bushing 2 1\/2\" for Torpedo Davit", "primdwg":"D: 114-039", "firstddate":"1896-06-29", "lastddate":"1896-06-29", "dwgref":"D: 114-039, ", "ccard":"", "chref":""},
   {"patnum":"06522", "pattitle":"Bushing 1 5\/8\" for Boat Davit", "primdwg":"D: 114-039", "firstddate":"1896-06-29", "lastddate":"1896-06-29", "dwgref":"D: 114-034 1/2, 114-039, ", "ccard":"", "chref":""},
   {"patnum":"06523", "pattitle":"Bushing 1 1\/2\" for Boat Davit", "primdwg":"D: 114-039", "firstddate":"1896-06-29", "lastddate":"1896-06-29", "dwgref":"D: 114-036, 114-039, ", "ccard":"", "chref":""},
   {"patnum":"06524", "pattitle":"Bushing 1 3\/4\" for Anchor Davit", "primdwg":"D: 114-039", "firstddate":"1896-06-29", "lastddate":"1896-06-29", "dwgref":"D: 114-037, 114-039, ", "ccard":"", "chref":""},
   {"patnum":"06525", "pattitle":"Oil Cup", "primdwg":"", "firstddate":"1888-08-21", "lastddate":"1897-02-06", "dwgref":"D: 013-010, 013-011, 013-018, ", "ccard":"", "chref":""},
   {"patnum":"06526", "pattitle":"Flange 7 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 053-005, 053-039", "firstddate":"1896-03-26", "lastddate":"1914-08-21", "dwgref":"D: 053-005, 053-039, ", "ccard":"HH.2.06526", "chref":"HH.2.06526,Mystic1975.38.168"},
   {"patnum":"06527", "pattitle":"Quarter Chock for Torpedo Boat", "primdwg":"D: 070-035", "firstddate":"1896-08-04", "lastddate":"1896-09", "dwgref":"D: 001-010, 070-035, ", "ccard":"", "chref":""},
   {"patnum":"06528", "pattitle":"Bracket", "primdwg":"D: 070-035", "firstddate":"1896-08-07", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-014, 039-077, 039-082, 092-038, ", "ccard":"", "chref":""},
   {"patnum":"06529", "pattitle":"Chafing [?] Plate to attach to Quarter Chock 06527", "primdwg":"D: 070-035", "firstddate":"1896-08-04", "lastddate":"1896-08-04", "dwgref":"D: 070-035, ", "ccard":"", "chref":""},
   {"patnum":"06530", "pattitle":"Step for Ladder", "primdwg":"D: 092-014", "firstddate":"1895-05-06", "lastddate":"1916-04-22", "dwgref":"D: 000-000 [025-000], 039-005, 039-075, 040-034, 092-014, 095-080, ", "ccard":"HH.2.06530", "chref":"HH.2.06530"},
   {"patnum":"06531", "pattitle":"Step for Ladder", "primdwg":"D: 092-014", "firstddate":"1895-05-06", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, 039-005, 092-014, ", "ccard":"HH.2.06531", "chref":"HH.2.06531,Mystic1975.38.561"},
   {"patnum":"06532", "pattitle":"Plug \/ Flange 2\" I.D. for Steel Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1935-02-16", "dwgref":"D: 028-081, 050-006, 053-039, 104-039, 104-047, 104-069, 104-080, 105-039, ", "ccard":"HH.2.06532", "chref":"HH.2.06532,Mystic1975.38.702"},
   {"patnum":"06533", "pattitle":"Flange 1 1\/2\" I.D. for Steel Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-006, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06534", "pattitle":"Flange 1 1\/4\" I.D. for Steel Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-006, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06535", "pattitle":"Flange 1\" I.D. for Steel Pipe", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-006, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06536", "pattitle":"Eye Nut", "primdwg":"D: 085-040", "firstddate":"1896-08-13", "lastddate":"1941", "dwgref":"D: 001-012, 025-119, 025-120, 025-121, 025-123 A, 039-014, 039-082, 076-034, 077-098, 085-038, 085-040, 085-063, 085-074, 085-083, 085-093, 114-116, 167-000, ", "ccard":"", "chref":""},
   {"patnum":"06537", "pattitle":"Stanchion Base", "primdwg":"D: 082-033, 085-040", "firstddate":"1896-08-13", "lastddate":"1923-06-22", "dwgref":"D: 000-000 [025-000], 001-000, 001-012, 001-032, 001-032 A, 001-035, 025-025, 025-051, 025-053, 025-119, 025-120, 025-121, 025-123 A, 025-144, 039-014, 039-082, 082-033, 082-039, 082-050, 082-054, 082-057, 085-038, 085-040, 085-083, 085-093, 085-101, ", "ccard":"", "chref":""},
   {"patnum":"06538", "pattitle":"Bushing", "primdwg":"", "firstddate":"1896-05-12", "lastddate":"1896-05-12", "dwgref":"D: 068-012, ", "ccard":"HH.2.06538", "chref":"HH.2.06538"},
   {"patnum":"06539", "pattitle":"Cover", "primdwg":"D: 010-078", "firstddate":"1888", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], 010-043, 010-078, ", "ccard":"", "chref":""},
   {"patnum":"06540", "pattitle":"Strainer for Condenser", "primdwg":"D: 041-092", "firstddate":"1896-08-18", "lastddate":"1896-08-18", "dwgref":"D: 041-092, ", "ccard":"", "chref":""},
   {"patnum":"06541", "pattitle":"Flange 9\" I.D. for Condenser Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1896", "lastddate":"1914-08-21", "dwgref":"D: 053-039, 056-035, 056-036, ", "ccard":"HH.2.06541", "chref":"HH.2.06541"},
   {"patnum":"06542", "pattitle":"Zink Protector for Rudder Blade", "primdwg":"D: 041-009", "firstddate":"1896-03-26", "lastddate":"1896-03-26", "dwgref":"D: 041-009, ", "ccard":"", "chref":""},
   {"patnum":"06543", "pattitle":"Flange 4 7\/8\" I.D.", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.06543", "chref":"HH.2.06543"},
   {"patnum":"06544", "pattitle":"Part for 7\" Throttle Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 050-051", "firstddate":"1896-03-17", "lastddate":"1896-03-17", "dwgref":"D: 050-051, ", "ccard":"", "chref":""},
   {"patnum":"06545", "pattitle":"Part for 7\" Throttle Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 050-051", "firstddate":"1896-03-17", "lastddate":"1896-03-17", "dwgref":"D: 050-051, ", "ccard":"", "chref":""},
   {"patnum":"06546", "pattitle":"Part for 7\" Throttle Valve for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 050-051", "firstddate":"1896-03-17", "lastddate":"1896-03-17", "dwgref":"D: 050-051, ", "ccard":"", "chref":""},
   {"patnum":"06547", "pattitle":"Flange (Plane) 11 7\/8 O.D. 6 3\/8\" I.D.", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.06547", "chref":"HH.2.06547,Mystic1975.38.708"},
   {"patnum":"06548", "pattitle":"Rudder Stopper", "primdwg":"D: 041-049", "firstddate":"1896-07-29", "lastddate":"1896-07-29", "dwgref":"D: 041-049, ", "ccard":"", "chref":""},
   {"patnum":"06549", "pattitle":"Flange 3 1\/8\" I.D. for 3\" Valve", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1918-04-19", "dwgref":"D: 049-090, 053-039, ", "ccard":"HH.2.06549", "chref":"HH.2.06549"},
   {"patnum":"06550", "pattitle":"Blower Cowl Clip", "primdwg":"D: 073-014", "firstddate":"1896-06-08", "lastddate":"1898-02-25", "dwgref":"D: 001-013, 039-058, 039-082, 040-066, 073-014, 073-015, ", "ccard":"", "chref":""},
   {"patnum":"06551", "pattitle":"Flange 2\" I.D. for 2\" Valve or Oil Tank Suction", "primdwg":"D: 053-039", "firstddate":"1907-06-08", "lastddate":"1920-09-03", "dwgref":"D: 025-119, 025-120, 049-104, 053-039, 134-033, ", "ccard":"", "chref":""},
   {"patnum":"06552", "pattitle":"Flange for Traveler", "primdwg":"D: 110-026", "firstddate":"1903-12-09", "lastddate":"1911-06-17", "dwgref":"D: 076-075, 076-075, 091-116, 110-026, 134-053, ", "ccard":"", "chref":""},
   {"patnum":"06553", "pattitle":"Flange 2\" I.D.", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.06553", "chref":"HH.2.06553"},
   {"patnum":"06554", "pattitle":"Part for Hand Rail or Support", "primdwg":"D: 105-033", "firstddate":"1896-03-02", "lastddate":"1896-03-02", "dwgref":"D: 105-033, ", "ccard":"", "chref":""},
   {"patnum":"06555", "pattitle":"Part for Hand Rail or Support for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-033", "firstddate":"1896-03-02", "lastddate":"1896-03-02", "dwgref":"D: 105-033, ", "ccard":"", "chref":""},
   {"patnum":"06556", "pattitle":"Part for Signal Arrangement for Torpedo Boat", "primdwg":"D: 066-014", "firstddate":"1896-08", "lastddate":"1896-08", "dwgref":"D: 066-014, ", "ccard":"", "chref":""},
   {"patnum":"06557", "pattitle":"Part for Signal Arrangement for Torpedo Boat", "primdwg":"D: 066-014", "firstddate":"1896-08", "lastddate":"1896-08", "dwgref":"D: 066-014, ", "ccard":"", "chref":""},
   {"patnum":"06558", "pattitle":"Part for Signal Arrangement for Torpedo Boat", "primdwg":"D: 066-014", "firstddate":"1896-08", "lastddate":"1896-08", "dwgref":"D: 066-014, ", "ccard":"", "chref":""},
   {"patnum":"06559", "pattitle":"Part for Signal Arrangement for Torpedo Boat", "primdwg":"D: 066-014", "firstddate":"1896-08", "lastddate":"1896-08", "dwgref":"D: 066-014, ", "ccard":"", "chref":""},
   {"patnum":"06560", "pattitle":"Part for Signal Arrangement for Torpedo Boat", "primdwg":"D: 066-015", "firstddate":"1896-08-03", "lastddate":"1896-08-03", "dwgref":"D: 066-015, ", "ccard":"", "chref":""},
   {"patnum":"06561", "pattitle":"Part for Signal Gear in Engine Room", "primdwg":"D: 066-019", "firstddate":"1896-05-29", "lastddate":"1896-08-23", "dwgref":"D: 041-000, 066-019, ", "ccard":"", "chref":""},
   {"patnum":"06562", "pattitle":"Flange for 2\" Pipe", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.06562", "chref":"HH.2.06562"},
   {"patnum":"06563", "pattitle":"Flange for 1 1\/2\" Pipe", "primdwg":"D: 053-039", "firstddate":"1907-06-08", "lastddate":"1927-11-30", "dwgref":"D: 025-107, 025-174, 049-112, 053-039, 134-033, ", "ccard":"HH.2.06563", "chref":"HH.2.06563"},
   {"patnum":"06564", "pattitle":"Flange for 2\" Pipe", "primdwg":"D: 053-039", "firstddate":"1918-04-19", "lastddate":"1920-01-14", "dwgref":"D: 049-090, 049-100, ", "ccard":"", "chref":""},
   {"patnum":"06565", "pattitle":"Flange for 2\" Copper Tube", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, 053-039, 134-115, ", "ccard":"", "chref":""},
   {"patnum":"06566", "pattitle":"Flange for Auxiliary Exhaust Heater", "primdwg":"", "firstddate":"1896-04-25", "lastddate":"1896-04-25", "dwgref":"D: 049-020, ", "ccard":"", "chref":""},
   {"patnum":"06567", "pattitle":"Flange for Auxiliary Exhaust Heater", "primdwg":"", "firstddate":"1896-04-25", "lastddate":"1896-04-25", "dwgref":"D: 049-020, ", "ccard":"", "chref":""},
   {"patnum":"06568", "pattitle":"Cap for Deck Fitting for Exhaust Pipe", "primdwg":"D: 050-019", "firstddate":"1889-09-03", "lastddate":"1897-09-29", "dwgref":"D: 050-019, 053-021, ", "ccard":"", "chref":""},
   {"patnum":"06569", "pattitle":"Ring for Deck Fitting for Exhaust Pipe", "primdwg":"D: 050-019", "firstddate":"1889-09-03", "lastddate":"1897-09-29", "dwgref":"D: 050-019, 053-021, ", "ccard":"", "chref":""},
   {"patnum":"06570", "pattitle":"Check Valve Cover", "primdwg":"D: 053-006", "firstddate":"1896-10-26", "lastddate":"1896-10-26", "dwgref":"D: 053-006, ", "ccard":"", "chref":""},
   {"patnum":"06572", "pattitle":"Guide in Bulkhead for Steering Rope", "primdwg":"D: 041-050", "firstddate":"1896-10-27", "lastddate":"1896-10-27", "dwgref":"D: 041-050, ", "ccard":"", "chref":""},
   {"patnum":"06573", "pattitle":"Flange for Stove Pipe", "primdwg":"D: 032-007", "firstddate":"1896-10-23", "lastddate":"1896-10-23", "dwgref":"D: 032-007, ", "ccard":"", "chref":""},
   {"patnum":"06574", "pattitle":"Screw for Torpedo Bearer", "primdwg":"D: 041-096", "firstddate":"1896-09", "lastddate":"1898-04-05", "dwgref":"D: 001-010, 001-013, 040-095, 041-096, ", "ccard":"", "chref":""},
   {"patnum":"06575", "pattitle":"Catch for Forward Conning Tower (matches 06576)", "primdwg":"D: 041-086", "firstddate":"1896-11-04", "lastddate":"1896-11-04", "dwgref":"D: 041-086, ", "ccard":"", "chref":""},
   {"patnum":"06576", "pattitle":"Catch for Forward Conning Tower (matches 06575)", "primdwg":"D: 041-086", "firstddate":"1896-11-04", "lastddate":"1896-11-04", "dwgref":"D: 041-086, ", "ccard":"", "chref":""},
   {"patnum":"06577", "pattitle":"Hinge for Step Ladder", "primdwg":"D: 039-011", "firstddate":"1896-11-06", "lastddate":"1897-11-16", "dwgref":"D: 039-011, 092-036, 092-039, ", "ccard":"", "chref":""},
   {"patnum":"06578", "pattitle":"Hinge for Step Ladder", "primdwg":"D: 039-011", "firstddate":"1897-11-16", "lastddate":"1897-11-16", "dwgref":"D: 039-011, ", "ccard":"", "chref":""},
   {"patnum":"06579", "pattitle":"Hinge Lug for Gangway Brace", "primdwg":"D: 092-037, 092-049", "firstddate":"1896-11-06", "lastddate":"1936-03-20", "dwgref":"D: 025-034, 025-055, 025-055, 025-123 A, 025-129, 025-135, 025-136, 025-137, 025-143, 025-144, 025-145, 025-153, 025-172, 025-173 A, 025-184, 025-206, 040-082, 068-090, 086-003, 086-094, 092-012, 092-037, 092-039, 092-060, 092-073, 092-078, 092-098, 092-103, 092-108, 092-115, 092-117, 092-121, 092-126, 092-131, 136-000, 136-000, 137-003 [706-003], 137-039 [692-039], 138-000, 138-000, 140-000, 140-054, 144-000, 144-000, 144-000, 590-000, ", "ccard":"HH.2.06579A,HH.2.06579B", "chref":"HH.2.06579A,HH.2.06579B"},
   {"patnum":"06580", "pattitle":"Color Pole Socket", "primdwg":"D: 071-032", "firstddate":"1896-09", "lastddate":"1923-06-22", "dwgref":"D: 001-010, 025-144, 071-032, ", "ccard":"", "chref":""},
   {"patnum":"06581", "pattitle":"Part for Pump Regulating Arrangement", "primdwg":"D: 049-018", "firstddate":"1896-11-30", "lastddate":"1927-10-20", "dwgref":"D: 025-171, 049-018, ", "ccard":"", "chref":""},
   {"patnum":"06582", "pattitle":"Part for Pump Regulating Arrangement", "primdwg":"D: 049-018", "firstddate":"1896-11-30", "lastddate":"1896-11-30", "dwgref":"D: 049-018, ", "ccard":"", "chref":""},
   {"patnum":"06583", "pattitle":"Part for Pump Regulating Arrangement", "primdwg":"D: 049-018", "firstddate":"1896-11-30", "lastddate":"1917-05-21", "dwgref":"D: 049-018, 069-041, ", "ccard":"", "chref":""},
   {"patnum":"06584", "pattitle":"Handle for Screw 06387.5", "primdwg":"D: 072-019", "firstddate":"1896-03", "lastddate":"1897-06-07", "dwgref":"D: 039-060, 053-001, 072-019, 072-020, ", "ccard":"", "chref":""},
   {"patnum":"06585", "pattitle":"Signal Mast Fitting", "primdwg":"D: 040-094", "firstddate":"1896-12", "lastddate":"1898-01-15", "dwgref":"D: 040-094, 041-044, ", "ccard":"", "chref":""},
   {"patnum":"06586", "pattitle":"Part for Safety Stop Valve", "primdwg":"D: 050-054", "firstddate":"1896-12-08", "lastddate":"1896-12-08", "dwgref":"D: 050-054, ", "ccard":"", "chref":""},
   {"patnum":"06587", "pattitle":"Part for Safety Stop Valve", "primdwg":"D: 050-054", "firstddate":"1896-12-08", "lastddate":"1896-12-08", "dwgref":"D: 050-054, ", "ccard":"", "chref":""},
   {"patnum":"06588", "pattitle":"Part for Safety Stop Valve", "primdwg":"D: 050-054", "firstddate":"1895-02-17", "lastddate":"1896-12-08", "dwgref":"D: 050-054, 089-014, 089-057, ", "ccard":"", "chref":""},
   {"patnum":"06589", "pattitle":"Part for Safety Stop Valve", "primdwg":"D: 050-054", "firstddate":"1896-12-08", "lastddate":"1903-07-29", "dwgref":"D: 050-054, 082-050, ", "ccard":"", "chref":""},
   {"patnum":"06590", "pattitle":"Part for Reversing Gear", "primdwg":"D: 105-031", "firstddate":"1896-01-20", "lastddate":"1896-01-20", "dwgref":"D: 105-031, ", "ccard":"", "chref":""},
   {"patnum":"06591", "pattitle":"Part for Auxiliary Exhaust Valve", "primdwg":"D: 053-002", "firstddate":"1896-12-15", "lastddate":"1896-12-15", "dwgref":"D: 053-002, ", "ccard":"", "chref":""},
   {"patnum":"06592", "pattitle":"Part for Auxiliary Exhaust Valve", "primdwg":"D: 053-002", "firstddate":"1896-12-15", "lastddate":"1896-12-15", "dwgref":"D: 053-002, ", "ccard":"", "chref":""},
   {"patnum":"06593", "pattitle":"Part for Auxiliary Exhaust Valve", "primdwg":"D: 053-002", "firstddate":"1896-12-15", "lastddate":"1896-12-15", "dwgref":"D: 053-002, ", "ccard":"", "chref":""},
   {"patnum":"06594", "pattitle":"Part for Auxiliary Exhaust Valve", "primdwg":"D: 053-002", "firstddate":"1896-12-15", "lastddate":"1896-12-15", "dwgref":"D: 053-002, ", "ccard":"", "chref":""},
   {"patnum":"06595", "pattitle":"Bracket for Dial for 2\" Feed Valve", "primdwg":"D: 053-013", "firstddate":"1897-06-16", "lastddate":"1897-06-16", "dwgref":"D: 053-013, ", "ccard":"", "chref":""},
   {"patnum":"06596", "pattitle":"Dial for 2\" Feed Valve", "primdwg":"D: 053-013", "firstddate":"1897-06-16", "lastddate":"1897-06-16", "dwgref":"D: 053-013, ", "ccard":"", "chref":""},
   {"patnum":"06597", "pattitle":"Pointer for 2\" Feed Valve", "primdwg":"D: 053-013", "firstddate":"1897-06-16", "lastddate":"1897-06-16", "dwgref":"D: 053-013, ", "ccard":"", "chref":""},
   {"patnum":"06598", "pattitle":"Cap for Crank Pin for 16\" & 22 1\/2\" & 25\" & 25\" bore x 16\" stroke Engine", "primdwg":"D: 105-064", "firstddate":"1897-02-01", "lastddate":"1897-02-01", "dwgref":"D: 105-064, ", "ccard":"", "chref":""},
   {"patnum":"06599", "pattitle":"Oil Cup", "primdwg":"D: 105-063", "firstddate":"1897-02-02", "lastddate":"1897-02-02", "dwgref":"D: 105-063, ", "ccard":"", "chref":""},
   {"patnum":"06600", "pattitle":"Heeling Indicator", "primdwg":"D: 066-022", "firstddate":"1897-02-11", "lastddate":"1897-02-11", "dwgref":"D: 066-022, ", "ccard":"", "chref":""},
   {"patnum":"06601", "pattitle":"Flange 7 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-007, 053-039, ", "ccard":"HH.2.06601", "chref":"HH.2.06601"},
   {"patnum":"06602", "pattitle":"Flange 6\" I.D. for Copper Pipe", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1929-09-12", "dwgref":"D: 050-007, 053-039, 140-086, ", "ccard":"HH.2.06602", "chref":"HH.2.06602"},
   {"patnum":"06603", "pattitle":"Flange 4 1\/2\" I.D. for Bulkhead", "primdwg":"D: 050-007, 053-039, 106-004, 100-020", "firstddate":"1879", "lastddate":"1929-09-12", "dwgref":"D: 025-173 B, 050-007, 053-039, 140-086, ", "ccard":"HH.2.06603", "chref":"HH.2.06603"},
   {"patnum":"06604", "pattitle":"Flange 4\" I.D. for Bulkhead", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1929-01-23", "dwgref":"D: 000-000 [025-000], 025-172, 025-173 A, 025-176, 050-007, 053-039, 134-116, ", "ccard":"HH.2.06604", "chref":"HH.2.06604"},
   {"patnum":"06605", "pattitle":"Flange 3 1\/2\" I.D. for Bulkhead", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 039-059, 039-075, 040-000, 040-017, 040-044, 050-007, 053-039, 055-020, ", "ccard":"", "chref":""},
   {"patnum":"06606", "pattitle":"Flange 3\" I.D.", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1928-01-31", "dwgref":"D: 025-172, 025-173 A, 050-007, 053-039, 055-002, 056-048, 091-125, 134-033, 134-116, ", "ccard":"HH.2.06606", "chref":"HH.2.06606,Mystic1975.38.1051.1-5"},
   {"patnum":"06607", "pattitle":"Flange 2 1\/2\" I.D. for Bulkhead", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 049-067, 050-007, 053-039, 140-000, 590-000, ", "ccard":"HH.2.06607", "chref":"HH.2.06607"},
   {"patnum":"06608", "pattitle":"Flange 2\" I.D. for Bulkhead", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 049-039, 050-007, 053-039, ", "ccard":"HH.2.06608", "chref":"HH.2.06608"},
   {"patnum":"06609", "pattitle":"Flange 1 3\/4\" I.D. for Bulkhead", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-007, 053-039, ", "ccard":"HH.2.06609", "chref":"HH.2.06609"},
   {"patnum":"06610", "pattitle":"Flange 1 1\/2\" I.D. for Bulkhead", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, 039-059, 039-075, 040-044, 050-007, 053-039, ", "ccard":"HH.2.06610", "chref":"HH.2.06610"},
   {"patnum":"06611", "pattitle":"Flange 1\" I.D. for Bulkhead", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-007, 053-039, ", "ccard":"HH.2.06611", "chref":"HH.2.06611"},
   {"patnum":"06611.5", "pattitle":"Flange 3\/4\" I.D. for Bulkhead", "primdwg":"D: 050-007, 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 050-007, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06612", "pattitle":"6 1\/4\" H.P. Cylinder for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-006", "firstddate":"1891-11-21", "lastddate":"1901-12-30", "dwgref":"D: 100-006, 100-025, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06613", "pattitle":"10\" H.P. Cylinder for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-004", "firstddate":"1891-11-23", "lastddate":"1901-12-30", "dwgref":"D: 100-004, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06614", "pattitle":"16\" H.P. Cylinder for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-019", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-019, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06615", "pattitle":"H.P. Valve Bushing 3\" Dia. for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1891-11-14", "lastddate":"1901-12-30", "dwgref":"D: 100-003, 100-009, 100-012, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06616", "pattitle":"H.P. Valve Bushing 4 1\/2\" Dia. for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1891-11-14", "lastddate":"1901-12-30", "dwgref":"D: 100-003, 100-009, 100-012, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06617", "pattitle":"H.P. Valve Bushing 6 1\/4\" Dia. for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1888-12-11", "lastddate":"1901-12-30", "dwgref":"D: 100-003, 100-009, 100-012, 100-026, 103-003, ", "ccard":"", "chref":""},
   {"patnum":"06618", "pattitle":"H.P. Cylinder Head Top for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06619", "pattitle":"H.P. Cylinder Head Bottom for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06620", "pattitle":"I.P. Cylinder Head Top for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06621", "pattitle":"I.P. Cylinder Head Bottom for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-021", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"HH.2.06621", "chref":"HH.2.06621"},
   {"patnum":"06622", "pattitle":"L.P. Cylinder Head Bottom for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06623", "pattitle":"L.P. Cylinder Head Top for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06624", "pattitle":"6 1\/4\" H.P. Piston for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06625", "pattitle":"10 1\/4\" I.P. Piston for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06626", "pattitle":"16\" L.P. Piston for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06627", "pattitle":"Gear Wheel 10 3\/4\" for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-005", "firstddate":"1891-11-12", "lastddate":"1901-12-30", "dwgref":"D: 100-005, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06628", "pattitle":"Balance Weight 1 5\/8\" Thick for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-020, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06629", "pattitle":"Balance Weight 1 5\/16\" Thick for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-020, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06630", "pattitle":"Balance Weight 2 1\/16\" Thick for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-020, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06631", "pattitle":"Stuffing Box for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1916-12-16", "dwgref":"D: 100-009, 100-020, 100-026, 100-032, ", "ccard":"", "chref":""},
   {"patnum":"06632", "pattitle":"Stuffing Box Gland for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1916-12-16", "dwgref":"D: 100-009, 100-020, 100-026, 100-032, 106-004, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"06633", "pattitle":"Stuffing Box Cap (or Nut) for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-020", "firstddate":"1896", "lastddate":"1918-04-17", "dwgref":"D: 002-087, 025-121, 031-031, 100-009, 100-020, 100-026, 106-004, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"06634", "pattitle":"Cap for Reversing Box for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-015, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06635", "pattitle":"Sleeve for Reversing Box for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-015, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06636", "pattitle":"Gear Blanc for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-015, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06637", "pattitle":"Sector for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-015, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06638", "pattitle":"Crosshead Box Top for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-013, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06639", "pattitle":"Crosshead Box Bottom for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-013, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06640", "pattitle":"Crank Box Top & Bottom for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-013, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06642", "pattitle":"Valve Crank Box Top for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-013, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06643", "pattitle":"Valve rank Box Bottom for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1896", "dwgref":"D: 100-009, ", "ccard":"", "chref":""},
   {"patnum":"06644", "pattitle":"H.P. & I.P. Pipe with or without Bosses for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-010, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06645", "pattitle":"Flange for H.P. & I.P. Pipe for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-010, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06646", "pattitle":"L.P. Pipe for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-010, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06647", "pattitle":"Pipe Flange 6\" I.D. for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 054-055", "firstddate":"1896", "lastddate":"1925-05-05", "dwgref":"D: 000-000 [025-000], 002-006, 025-000, 025-051, 025-053, 025-153, 053-040, 100-009, 100-010, 100-026, 134-109, ", "ccard":"", "chref":""},
   {"patnum":"06648", "pattitle":"Bed Piece for Thrust Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06649", "pattitle":"Bed Piece with 7 7\/8\" Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06650", "pattitle":"Bed Piece with 4 7\/8\" Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06651", "pattitle":"Cap for Thrust Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06652", "pattitle":"Cap for 7 7\/8\" Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06653", "pattitle":"Cap for 4 7\/8\" Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06654", "pattitle":"Cap for Reversing Box for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-015, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06655", "pattitle":"Cap for Countershaft for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06656", "pattitle":"Oil Cup for 4 7\/8 Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06657", "pattitle":"Oil Cup for 4 7\/8 Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-008, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06658", "pattitle":"Coupling for 3 1\/8\" - 2 3\/4\" Shaft for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 009-012", "firstddate":"1896", "lastddate":"1929-08-06", "dwgref":"D: 001-032, 001-032 A, 008-024, 008-032, 008-036, 008-059, 009-030, 025-025, 025-111, 025-143, 025-178, 062-100, 062-108, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06659", "pattitle":"Coupling for 2 3\/4\" Shaft for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 009-030", "firstddate":"1893-11-30", "lastddate":"1917-08-06", "dwgref":"D: 001-032, 001-032 A, 001-043, 008-001, 008-032, 008-036, 008-040, 008-059, 009-030, 025-025, 025-053, 025-111, 100-009, 100-026, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06660", "pattitle":"I.P. Valve 4 1\/2\" Dia. for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1896-10-21", "dwgref":"D: 100-009, 100-012, ", "ccard":"", "chref":""},
   {"patnum":"06661", "pattitle":"L.P. Valve for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1896-10-21", "dwgref":"D: 100-009, 100-012, ", "ccard":"", "chref":""},
   {"patnum":"06662", "pattitle":"Check for Bedplates 3\/4\" Bolts for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1896-10-01", "dwgref":"D: 100-008, 100-009, ", "ccard":"", "chref":""},
   {"patnum":"06663", "pattitle":"Check for Bedplates 5\/8\" Bolts for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1896-10-01", "dwgref":"D: 100-008, 100-009, ", "ccard":"", "chref":""},
   {"patnum":"06664", "pattitle":"H.P. Piston Ring for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-017, 100-021, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06665", "pattitle":"H.P. Keeper Ring for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896-09-22", "lastddate":"1897-01-04", "dwgref":"D: 100-017, 100-021, ", "ccard":"", "chref":""},
   {"patnum":"06666", "pattitle":"H.P. Valve Piston Ring for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1896-10-21", "dwgref":"D: 100-009, 100-012, ", "ccard":"", "chref":""},
   {"patnum":"06667", "pattitle":"H.P. Valve Keeper Ring for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1896-10-21", "dwgref":"D: 100-009, 100-012, ", "ccard":"", "chref":""},
   {"patnum":"06668", "pattitle":"Gearbox of Aluminum for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-022", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-022, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"06669", "pattitle":"Part for H.P. Cylinder", "primdwg":"D: 100-025", "firstddate":"1900-04-17", "lastddate":"1900-04-17", "dwgref":"D: 100-025, ", "ccard":"", "chref":""},
   {"patnum":"06670", "pattitle":"Part for H.P. Cylinder", "primdwg":"D: 100-025", "firstddate":"1900-04-17", "lastddate":"1900-04-17", "dwgref":"D: 100-025, ", "ccard":"", "chref":""},
   {"patnum":"06671", "pattitle":"Strap or Step for Boat Davit", "primdwg":"D: 114-112", "firstddate":"1919-07-15", "lastddate":"1919-07-15", "dwgref":"D: 114-112, ", "ccard":"", "chref":""},
   {"patnum":"06672", "pattitle":"Strap or Step for Boat Davit", "primdwg":"D: 114-112", "firstddate":"1919-07-15", "lastddate":"1919-07-15", "dwgref":"D: 114-112, ", "ccard":"", "chref":""},
   {"patnum":"06673", "pattitle":"Mast Band for Boom Hanging (matches 06674)", "primdwg":"D: 138-076", "firstddate":"1913", "lastddate":"1920-02-28", "dwgref":"D: 068-090, 138-000, 138-076, 138-076, ", "ccard":"", "chref":""},
   {"patnum":"06674", "pattitle":"Mast Band for Boom Hanging (matches 06673)", "primdwg":"D: 138-076", "firstddate":"1913", "lastddate":"1920-02-28", "dwgref":"D: 068-090, 138-000, 138-076, 138-076, ", "ccard":"", "chref":""},
   {"patnum":"06676", "pattitle":"12 1\/2\" H.P. Cylinder for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-010", "firstddate":"1896-12-08", "lastddate":"1901-03-02", "dwgref":"D: 104-010, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06677", "pattitle":"18\" I.P. Cylinder for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-001", "firstddate":"1896-12-10", "lastddate":"1901-03-02", "dwgref":"D: 104-001, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06678", "pattitle":"25\" L.P. Cylinder for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-002", "firstddate":"1896-12-03", "lastddate":"1901-03-02", "dwgref":"D: 104-002, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06679", "pattitle":"12 1\/2\" H.P. Cylinder Head Top for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-012", "firstddate":"1896-12-22", "lastddate":"1901-03-02", "dwgref":"D: 104-012, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06680", "pattitle":"12 1\/2\" H.P. Cylinder Head Bottom for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-012", "firstddate":"1896-12-22", "lastddate":"1901-03-02", "dwgref":"D: 104-012, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06681", "pattitle":"18\" I.P. Cylinder Head Top for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-011", "firstddate":"1896-12-22", "lastddate":"1901-03-02", "dwgref":"D: 104-011, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06682", "pattitle":"18\" I.P. Cylinder Head Bottom for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine \/ Davit Socket", "primdwg":"D: 104-011", "firstddate":"1896-12-22", "lastddate":"1901-03-02", "dwgref":"D: 104-011, 104-023, 104-069, 104-080, ", "ccard":"HH.2.06682", "chref":"HH.2.06682"},
   {"patnum":"06683", "pattitle":"25\" L.P. Cylinder Head Top for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-044", "firstddate":"1896-12-24", "lastddate":"1901-03-02", "dwgref":"D: 104-023, 104-044, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06684", "pattitle":"25\" L.P. Cylinder Head Bottom for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-044", "firstddate":"1896-12-24", "lastddate":"1901-03-02", "dwgref":"D: 104-023, 104-044, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06685", "pattitle":"H.P. Valve Bushing for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-022", "firstddate":"1897-01-02", "lastddate":"1901-03-02", "dwgref":"D: 104-022, 104-023, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06686", "pattitle":"H.P. Valve for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-022", "firstddate":"1897-01-02", "lastddate":"1898-10-01", "dwgref":"D: 104-020, 104-022, 104-023, 104-047, ", "ccard":"", "chref":""},
   {"patnum":"06687", "pattitle":"I.P. Valve Bushing for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-020", "firstddate":"1897-01-02", "lastddate":"1901-03-02", "dwgref":"D: 104-020, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06688", "pattitle":"I.P. Valve for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-020", "firstddate":"1897-04-01", "lastddate":"1927-03-29", "dwgref":"D: 104-023, 104-047, 114-134, ", "ccard":"", "chref":""},
   {"patnum":"06689", "pattitle":"Part for 8\" L.P. Valve for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-021", "firstddate":"1897-01-05", "lastddate":"1901-03-02", "dwgref":"D: 104-021, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06690", "pattitle":"Part for 8\" L.P. Valve for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-021", "firstddate":"1897-01-05", "lastddate":"1897-01-05", "dwgref":"D: 104-021, ", "ccard":"", "chref":""},
   {"patnum":"06691", "pattitle":"12 1\/2\" H.P. Piston for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-012", "firstddate":"1896-12-22", "lastddate":"1901-03-02", "dwgref":"D: 104-012, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06692", "pattitle":"18\" I.P. Piston for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-011", "firstddate":"1896-12-22", "lastddate":"1901-03-02", "dwgref":"D: 104-011, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06693", "pattitle":"25\" L.P. Piston for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine \/ Part for Rudder", "primdwg":"D: 104-044", "firstddate":"1896-12-24", "lastddate":"1930-01-04", "dwgref":"D: 064-109, 064-110, 104-023, 104-044, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06694", "pattitle":"Thrust Bearing for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-005", "firstddate":"1896-11-28", "lastddate":"1897-04-01", "dwgref":"D: 104-005, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"06695", "pattitle":"Shaft Coupling for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 009-040", "firstddate":"1897-01-25", "lastddate":"1918-08-16", "dwgref":"D: 009-040, 104-023, 108-003, ", "ccard":"", "chref":""},
   {"patnum":"06696", "pattitle":"Piston Rod Stuffing Box for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-014", "firstddate":"1897-01-08", "lastddate":"1897-04-01", "dwgref":"D: 104-014, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"06697", "pattitle":"Piston Rod Stuffing Box Gland for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-014", "firstddate":"1897-01-08", "lastddate":"1897-04-01", "dwgref":"D: 104-014, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"06698", "pattitle":"Piston Rod Stuffing Box Nut for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-014", "firstddate":"1897-01-08", "lastddate":"1897-04-01", "dwgref":"D: 104-014, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"06699", "pattitle":"Piston Rod Stuffing Box Ratchet for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-014", "firstddate":"1897-01-08", "lastddate":"1902-09-23", "dwgref":"D: 104-014, 104-023, 104-047, 104-069, 104-080, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"06700", "pattitle":"Hand Turning Gear for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-003", "firstddate":"1896-12-18", "lastddate":"1897-04-01", "dwgref":"D: 104-003, 104-023, ", "ccard":"", "chref":""},
   {"patnum":"06701", "pattitle":"H.P. Piston Ring for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-018", "firstddate":"1897-02-20", "lastddate":"1901-03-02", "dwgref":"D: 104-018, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06702", "pattitle":"H.P. Piston Keeper Ring for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-018", "firstddate":"1897-02-20", "lastddate":"1901-03-02", "dwgref":"D: 104-018, 104-023, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06703", "pattitle":"Thrust Bearing Oil Box Cover for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-036", "firstddate":"1897-02-17", "lastddate":"1897-02-17", "dwgref":"D: 104-036, ", "ccard":"", "chref":""},
   {"patnum":"06704", "pattitle":"Thrust Bearing Oil Box for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-036", "firstddate":"1897-02-17", "lastddate":"1897-04-01", "dwgref":"D: 104-023, 104-036, ", "ccard":"", "chref":""},
   {"patnum":"06705", "pattitle":"Testing Head for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-037", "firstddate":"1897-06-25", "lastddate":"1897-06-25", "dwgref":"D: 104-037, ", "ccard":"", "chref":""},
   {"patnum":"06706", "pattitle":"I.P. Steam Chest Head Testing Flange for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-038", "firstddate":"1897-06-25", "lastddate":"1897-06-25", "dwgref":"D: 104-038, ", "ccard":"", "chref":""},
   {"patnum":"06707", "pattitle":"I.P. Exhaust Testing Flange for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-038", "firstddate":"1897-06-25", "lastddate":"1897-06-25", "dwgref":"D: 104-038, ", "ccard":"", "chref":""},
   {"patnum":"06708", "pattitle":"H.P. Steam Chest Head Testing Flange for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-038", "firstddate":"1897-06-25", "lastddate":"1897-06-25", "dwgref":"D: 104-038, ", "ccard":"", "chref":""},
   {"patnum":"06709", "pattitle":"H.P. Steam Testing Flange for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-038", "firstddate":"1897-06-25", "lastddate":"1897-06-25", "dwgref":"D: 104-038, ", "ccard":"", "chref":""},
   {"patnum":"06710", "pattitle":"I.P. Steam Chest Head Testing Flange for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-038", "firstddate":"1897-06-25", "lastddate":"1897-06-25", "dwgref":"D: 104-038, ", "ccard":"", "chref":""},
   {"patnum":"06711", "pattitle":"L.P. Exhaust Pipe for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-027", "firstddate":"1897-03-31", "lastddate":"1897-04-01", "dwgref":"D: 104-023, 104-027, ", "ccard":"", "chref":""},
   {"patnum":"06712", "pattitle":"Pipe for H.P. to I.P. Cylinder for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-026", "firstddate":"1897-02-16", "lastddate":"1901-03-02", "dwgref":"D: 104-023, 104-026, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06713", "pattitle":"Connecting Pipe Top to Bottom for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-026", "firstddate":"1897-02-16", "lastddate":"1901-03-02", "dwgref":"D: 104-023, 104-026, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06714", "pattitle":"L.P. Exhaust Pipe for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-026", "firstddate":"1897-02-16", "lastddate":"1901-03-02", "dwgref":"D: 104-023, 104-026, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06715", "pattitle":"Lid for Eccentric Shaft Box for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-028", "firstddate":"1897-02-08", "lastddate":"1897-04-01", "dwgref":"D: 104-023, 104-028, ", "ccard":"", "chref":""},
   {"patnum":"06716", "pattitle":"Guide Piece for Reversing Lever for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-029", "firstddate":"1897-04-01", "lastddate":"1897-04-12", "dwgref":"D: 104-023, 104-029, ", "ccard":"", "chref":""},
   {"patnum":"06717", "pattitle":"Spreader Band", "primdwg":"D: 109-145", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.06717", "chref":"HH.2.06717"},
   {"patnum":"06718", "pattitle":"Part for Blower Engine", "primdwg":"D: 023-040", "firstddate":"1920-01-21", "lastddate":"1920-01-26", "dwgref":"D: 013-094, 023-040, ", "ccard":"", "chref":""},
   {"patnum":"06719", "pattitle":"Engine Bed", "primdwg":"D: 104-060", "firstddate":"1898-09-28", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-060, 104-069, 104-071, 104-074, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06720", "pattitle":"Cap for 6\" Bearing for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-060", "firstddate":"1898-09-28", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-060, 104-069, 104-071, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06721", "pattitle":"Guide or Stanchion for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-058", "firstddate":"1898-10-01", "lastddate":"1901-03-14", "dwgref":"D: 104-047, 104-058, 104-069, 104-080, 104-082, ", "ccard":"", "chref":""},
   {"patnum":"06722", "pattitle":"Guide or Stanchion for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-058", "firstddate":"1898-10-01", "lastddate":"1901-03-14", "dwgref":"D: 104-047, 104-058, 104-069, 104-080, 104-082, ", "ccard":"", "chref":""},
   {"patnum":"06723", "pattitle":"Guide or Stanchion Distance Piece for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-058", "firstddate":"1898-10-01", "lastddate":"1901-03-14", "dwgref":"D: 104-047, 104-058, 104-069, 104-080, 104-082, ", "ccard":"", "chref":""},
   {"patnum":"06724", "pattitle":"Piston Rod Stuffing Box for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-014", "firstddate":"1897-01-08", "lastddate":"1902-09-23", "dwgref":"D: 104-014, 104-047, 104-069, 104-080, 116-002, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"06725", "pattitle":"Piston Rod Stuffing Box Gland for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-014", "firstddate":"1897-01-08", "lastddate":"1902-09-23", "dwgref":"D: 104-014, 104-047, 104-069, 104-080, 116-002, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"06726", "pattitle":"Piston Rod Stuffing Box Nut for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-014", "firstddate":"1897-01-08", "lastddate":"1902-09-23", "dwgref":"D: 104-014, 104-047, 104-069, 104-080, 116-002, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"06727", "pattitle":"Eccentric Shaft Bearing 6 1\/4\" Long for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-064", "firstddate":"1898-09-29", "lastddate":"1898-10-01", "dwgref":"D: 104-047, 104-064, ", "ccard":"", "chref":""},
   {"patnum":"06728", "pattitle":"Eccentric Shaft Bearing Cap for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-064", "firstddate":"1898-09-29", "lastddate":"1898-10-01", "dwgref":"D: 104-047, 104-064, ", "ccard":"", "chref":""},
   {"patnum":"06729", "pattitle":"Eccentric Shaft Bearing 31\/2\" Long for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-063", "firstddate":"1898-09-29", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-063, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06730", "pattitle":"Eccentric Shaft Bearing Cap for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-063", "firstddate":"1898-09-29", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-063, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06731", "pattitle":"Plate Guide for Cover for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-055", "firstddate":"1898-10-01", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-055, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06732", "pattitle":"Valve Rod Guide L.P. for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-062", "firstddate":"1898-09-30", "lastddate":"1901-03-14", "dwgref":"D: 104-047, 104-062, 104-069, 104-080, 104-082, ", "ccard":"", "chref":""},
   {"patnum":"06733", "pattitle":"Valve Rod Guide I.P. for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-062", "firstddate":"1898-09-30", "lastddate":"1901-03-14", "dwgref":"D: 104-047, 104-062, 104-069, 104-080, 104-082, ", "ccard":"", "chref":""},
   {"patnum":"06734", "pattitle":"Valve Rod Guide H.P. for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-082", "firstddate":"1898-09-30", "lastddate":"1901-03-14", "dwgref":"D: 104-047, 104-062, 104-069, 104-080, 104-082, ", "ccard":"", "chref":""},
   {"patnum":"06735", "pattitle":"Valve Rod Guide Piece for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"", "firstddate":"1898-09-30", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-062, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"06736", "pattitle":"Piston Rod Stuffing Box for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-048", "firstddate":"1898-10-01", "lastddate":"1917-12", "dwgref":"D: 010-070, 025-117, 104-047, 104-048, ", "ccard":"", "chref":""},
   {"patnum":"06737", "pattitle":"Gland for Stuffing Box 06736 or 08276 for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-048", "firstddate":"1898-10-01", "lastddate":"1917-12", "dwgref":"D: 010-070, 025-117, 104-047, 104-048, 104-069, 104-073, 104-080, 116-008, 116-009, ", "ccard":"HH.2.06737", "chref":"HH.2.06737"},
   {"patnum":"06738", "pattitle":"Valve Stem for Stuffing Box 06736 for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-048", "firstddate":"1898-10-01", "lastddate":"1898-10-03", "dwgref":"D: 104-047, 104-048, ", "ccard":"", "chref":""},
   {"patnum":"06739", "pattitle":"Gland for Stuffing Box 06736 or 07401 or 08277 for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-048", "firstddate":"1898-10-01", "lastddate":"1920-01-13", "dwgref":"D: 103-038, 104-047, 104-048, 104-069, 104-080, 106-010, 106-025, 106-025, 106-025, 116-008, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"06740", "pattitle":"Bollard", "primdwg":"D: 070-078", "firstddate":"1920-11-30", "lastddate":"1920-11-30", "dwgref":"D: 070-078, ", "ccard":"", "chref":""},
   {"patnum":"06741", "pattitle":"Steering Engine Bed Plate \/ Part for Pelican Hook", "primdwg":"D: 069-025", "firstddate":"1897", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 039-082, 069-025, ", "ccard":"", "chref":",Mystic1975.38.942"},
   {"patnum":"06742", "pattitle":"Steering Engine Cap", "primdwg":"D: 069-025", "firstddate":"1897", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 039-082, 069-025, ", "ccard":"", "chref":""},
   {"patnum":"06743", "pattitle":"Cap for Exhaust Heater", "primdwg":"D: 049-022", "firstddate":"1897-04-09", "lastddate":"1897-04-09", "dwgref":"D: 049-022, ", "ccard":"", "chref":""},
   {"patnum":"06744", "pattitle":"Part for Feed Regulator for Boiler", "primdwg":"D: 049-038", "firstddate":"1897-04-10", "lastddate":"1897-04-10", "dwgref":"D: 049-038, ", "ccard":"", "chref":""},
   {"patnum":"06745", "pattitle":"Part for Feed Regulator for Boiler", "primdwg":"D: 049-038", "firstddate":"1897-04-10", "lastddate":"1897-04-10", "dwgref":"D: 049-038, ", "ccard":"", "chref":""},
   {"patnum":"06746", "pattitle":"Part for Feed Regulator for Boiler", "primdwg":"D: 049-038", "firstddate":"1897-04-10", "lastddate":"1897-04-10", "dwgref":"D: 049-038, ", "ccard":"", "chref":""},
   {"patnum":"06747", "pattitle":"Cap Nut", "primdwg":"D: 083-033", "firstddate":"1897-04-09", "lastddate":"1921-06-20", "dwgref":"D: 025-135, 049-022, ", "ccard":"", "chref":""},
   {"patnum":"06748", "pattitle":"Part for Feed Regulator for Boiler", "primdwg":"D: 049-038", "firstddate":"1897-04-10", "lastddate":"1897-04-10", "dwgref":"D: 049-038, ", "ccard":"", "chref":""},
   {"patnum":"06749", "pattitle":"Part for Feed Regulator for Boiler", "primdwg":"D: 049-038", "firstddate":"1897-04-10", "lastddate":"1897-04-10", "dwgref":"D: 049-038, ", "ccard":"", "chref":""},
   {"patnum":"06750", "pattitle":"Pulley for Governor for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-021", "firstddate":"1896-07-24", "lastddate":"1901-04-20", "dwgref":"D: 013-003, 013-005, 013-021, 013-057, ", "ccard":"", "chref":""},
   {"patnum":"06751", "pattitle":"Stuffing Box", "primdwg":"D: 040-010", "firstddate":"1897", "lastddate":"1920-06-08", "dwgref":"D: 001-012, 001-013, 011-008, 025-129, 039-082, 040-010, ", "ccard":"", "chref":""},
   {"patnum":"06752", "pattitle":"Stuffing Box Gland", "primdwg":"D: 040-010", "firstddate":"1897", "lastddate":"1920-06-08", "dwgref":"D: 001-012, 001-013, 025-129, 039-082, 040-010, ", "ccard":"", "chref":""},
   {"patnum":"06753", "pattitle":"Sleeve", "primdwg":"D: 011-008", "firstddate":"1897-01-15", "lastddate":"1920-06-08", "dwgref":"D: 001-012, 008-014, 008-017, 008-066, 011-008, 025-129, ", "ccard":"HH.2.06753", "chref":"HH.2.06753"},
   {"patnum":"06754", "pattitle":"Stuffing Box for Bulkhead", "primdwg":"D: 011-007", "firstddate":"1897", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 011-007, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06755", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-007", "firstddate":"1897", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 011-007, 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06756", "pattitle":"Flange for Filling in Piece", "primdwg":"D: 011-007", "firstddate":"1897-01-14", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 011-007, ", "ccard":"HH.2.06756", "chref":"HH.2.06756,Mystic1975.38.130"},
   {"patnum":"06757", "pattitle":"Flange", "primdwg":"D: 011-007", "firstddate":"1897-01-14", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 011-007, ", "ccard":"HH.2.06757", "chref":"HH.2.06757,Mystic1975.38.410"},
   {"patnum":"06758", "pattitle":"Span Hook for Single 3\/8\" Block", "primdwg":"D: 074-008", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 025-159, 074-000, 074-005, 074-008, ", "ccard":"HH.2.06758A,HH.2.06758B,HH.2.06758Bv,HH.2.06758C,HH.2.06758D,HH.2.06758Dv", "chref":"HH.2.06758A,HH.2.06758B,HH.2.06758C,HH.2.06758D"},
   {"patnum":"06759", "pattitle":"Safety Valve Y Piece", "primdwg":"D: 053-010", "firstddate":"1897-05-01", "lastddate":"1917-07-30", "dwgref":"D: 001-023, 025-050, 025-053, 043-051, 048-025, 048-032, 053-010, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"06761", "pattitle":"Removable Bushing for Propeller Shaft Strut", "primdwg":"D: 058-077", "firstddate":"1922-06-08", "lastddate":"1922-06-09", "dwgref":"D: 058-077, 058-078, ", "ccard":"", "chref":""},
   {"patnum":"06762", "pattitle":"Clip 127 deg L&R", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06763", "pattitle":"Clip 127 deg L&R", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06764", "pattitle":"Clip 120 deg L&R", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06765", "pattitle":"Clip 120 deg L&R", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06766", "pattitle":"Clip 115 deg L&R", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06767", "pattitle":"Clip 115 deg L&R", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06768", "pattitle":"Clip 112 deg L&R", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06769", "pattitle":"Clip 112 deg L&R", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 039-082, ", "ccard":"", "chref":""},
   {"patnum":"06770", "pattitle":"Knurled Cap Nut 5\/8\"", "primdwg":"D: 049-022", "firstddate":"1897-04-09", "lastddate":"1897-04-09", "dwgref":"D: 049-022, ", "ccard":"", "chref":""},
   {"patnum":"06771", "pattitle":"Shaft Sleeve 6\"", "primdwg":"D: 008-036", "firstddate":"1897", "lastddate":"1905-12-13", "dwgref":"D: 000-000 [025-000], 002-006, 008-018, 008-024, 008-032, 008-036, 008-040, 025-025, 025-051, 025-053, 142-000, ", "ccard":"HH.2.06771", "chref":"HH.2.06771,Mystic1975.38.92AB"},
   {"patnum":"06772", "pattitle":"Stuffing Box", "primdwg":"D: 011-010, 011-071", "firstddate":"1897", "lastddate":"1929-08-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-032, 001-032 A, 002-006, 008-025, 008-055, 011-010, 025-015, 025-025, 025-034, 025-050, 025-051, 025-053, 025-091, 025-111, 025-143, 025-178, 119-044, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06773", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-015", "firstddate":"1897", "lastddate":"1922-06-28", "dwgref":"D: 000-000 [025-000], 001-043, 002-006, 008-024, 011-009, 011-071, 025-025, 025-051, 025-053, 025-111, 119-046, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06774", "pattitle":"Shaft Stuffing Box", "primdwg":"D: 011-009, 011-015, 138-076", "firstddate":"1897", "lastddate":"1902-03-08", "dwgref":"D: 001-023, 002-006, 008-024, 011-009, 011-015, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"06775", "pattitle":"Bronze Knee", "primdwg":"D: 059-027", "firstddate":"1897-05-03", "lastddate":"1897-05-03", "dwgref":"D: 059-027, 075-048, ", "ccard":"", "chref":""},
   {"patnum":"06776", "pattitle":"Bronze Knee", "primdwg":"D: 059-027", "firstddate":"1897-05-03", "lastddate":"1897-05-03", "dwgref":"D: 059-027, 075-048, ", "ccard":"", "chref":""},
   {"patnum":"06777", "pattitle":"Flange 5 1\/2\" I.D. for Bulkhead", "primdwg":"D: 053-039", "firstddate":"1879", "lastddate":"1914-08-21", "dwgref":"D: 039-059, 039-075, 040-000, 040-017, 040-044, 050-007, 053-039, ", "ccard":"HH.2.06777", "chref":"HH.2.06777"},
   {"patnum":"06778", "pattitle":"Flange 3 1\/2\" I.D. for Bulkhead", "primdwg":"D: 053-039", "firstddate":"1897-09-16", "lastddate":"1914-08-21", "dwgref":"D: 039-059, 040-000, 040-044, 053-039, ", "ccard":"HH.2.06778", "chref":"HH.2.06778"},
   {"patnum":"06779", "pattitle":"Flange 2\" I.D. 4 3\/5\" O.D. (matches Flange for Traveler 06552)", "primdwg":"D: 053-039", "firstddate":"1897-09-22", "lastddate":"1914-08-21", "dwgref":"D: 049-039, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06780", "pattitle":"Flange 12 1\/2\" I.D. (matches 05768)", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1917", "dwgref":"D: 053-016, 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06781", "pattitle":"Flange 3\/4\" I.D. (matches 05768)", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"", "chref":""},
   {"patnum":"06782", "pattitle":"Rudder Sleeve", "primdwg":"D: 062-049", "firstddate":"1897", "lastddate":"1905-11-25", "dwgref":"D: 000-000 [025-000], 001-023, 001-043, 002-006, 025-051, 025-053, 062-048, 062-049, 119-000, 119-046, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06783", "pattitle":"Propeller 36\" Dia. 49 1\/2\" Pitch 3 Blades", "primdwg":"D: 006-047", "firstddate":"1897", "lastddate":"1905-11-25", "dwgref":"D: 000-000 [025-000], 001-023, 001-032, 001-032 A, 001-042, 001-043, 002-006, 006-047, 008-024, 008-032, 025-053, 119-000, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"06784", "pattitle":"Davit Deck Flange", "primdwg":"D: 114-116", "firstddate":"1897-03-16", "lastddate":"1921-06-20", "dwgref":"D: 001-012, 025-135, 112-046, ", "ccard":"", "chref":""},
   {"patnum":"06785", "pattitle":"Windlass Barrel", "primdwg":"D: 039-044", "firstddate":"1897-03-16", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-044, 039-081, 112-046, ", "ccard":"", "chref":""},
   {"patnum":"06786", "pattitle":"Sprocket Wheel", "primdwg":"D: 069-027", "firstddate":"1897-03-09", "lastddate":"1897-11-24", "dwgref":"D: 039-082, 069-027, 069-033, ", "ccard":"", "chref":""},
   {"patnum":"06787", "pattitle":"Sprocket Wheel", "primdwg":"D: 069-027", "firstddate":"1897-03-09", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 069-027, ", "ccard":"", "chref":""},
   {"patnum":"06788", "pattitle":"Washer with Clutch Teeth", "primdwg":"D: 069-027", "firstddate":"1897-03-09", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-027, ", "ccard":"", "chref":""},
   {"patnum":"06789", "pattitle":"Rudder Quadrant Sproke", "primdwg":"D: 039-052", "firstddate":"1897-05-27", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-052, ", "ccard":"", "chref":""},
   {"patnum":"06790", "pattitle":"Rudder Quadrant", "primdwg":"", "firstddate":"1897-05-27", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-052, ", "ccard":"", "chref":""},
   {"patnum":"06791", "pattitle":"Rudder Blade", "primdwg":"D: 062-062", "firstddate":"1897", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 001-023, 001-032, 001-032 A, 001-042, 001-043, 002-006, 025-051, 025-053, 025-144, 025-176, 025-177, 025-190, 062-049, 062-051, 062-062, 062-104, 062-106, 062-107, 062-109, 115-014, 115-015, 119-000, 119-040, 119-046, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06792", "pattitle":"Shoeing for Stem", "primdwg":"D: 002-006", "firstddate":"1897", "lastddate":"1897-04-29", "dwgref":"D: 002-006, 002-006, ", "ccard":"", "chref":""},
   {"patnum":"06793", "pattitle":"Shoeing for Stem", "primdwg":"D: 002-006", "firstddate":"1897", "lastddate":"1897-04-29", "dwgref":"D: 002-006, 002-006, ", "ccard":"", "chref":""},
   {"patnum":"06794", "pattitle":"Flange 1 1\/2\" I.D. for Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1897-01-14", "lastddate":"1927-11-30", "dwgref":"D: 011-007, 025-174, 053-039, 114-116, ", "ccard":"", "chref":""},
   {"patnum":"06795", "pattitle":"4\" Elbow", "primdwg":"D: 053-017", "firstddate":"1897-06-03", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 053-017, ", "ccard":"", "chref":""},
   {"patnum":"06796", "pattitle":"Flange 2 1\/2\" I.D.", "primdwg":"D: 053-039", "firstddate":"1913", "lastddate":"1926-07-22", "dwgref":"D: 053-039, 064-103, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"06797", "pattitle":"Check for Anchor Cable", "primdwg":"D: 039-010", "firstddate":"1897-05-29", "lastddate":"1926-07-22", "dwgref":"D: 001-012, 039-010, 039-061, 064-103, ", "ccard":"", "chref":""},
   {"patnum":"06798", "pattitle":"Propeller Strut", "primdwg":"D: 058-022", "firstddate":"1897-03-27", "lastddate":"1905-12-13", "dwgref":"D: 000-000 [025-000], 001-023, 001-032, 001-032 A, 001-043, 008-024, 008-032, 008-040, 025-051, 025-053, 058-022, 119-000, 119-046, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06799", "pattitle":"Guide for Steering Rope", "primdwg":"D: 068-027", "firstddate":"1897-06-24", "lastddate":"1897-06-24", "dwgref":"D: 068-027, ", "ccard":"", "chref":",Mystic1975.38.1131"},
   {"patnum":"06800", "pattitle":"Propeller Strut", "primdwg":"D: 039-036", "firstddate":"1897-01-16", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-036, ", "ccard":"", "chref":""},
   {"patnum":"06801", "pattitle":"Lever for Throwing out Steam Gear", "primdwg":"", "firstddate":"1897-03-13", "lastddate":"1923-05-14", "dwgref":"D: 039-082, 069-028, 134-106, ", "ccard":"", "chref":""},
   {"patnum":"06802", "pattitle":"Standard", "primdwg":"", "firstddate":"1897-03-13", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-028, ", "ccard":"", "chref":""},
   {"patnum":"06803", "pattitle":"Dial", "primdwg":"", "firstddate":"1897-03-13", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-028, ", "ccard":"", "chref":""},
   {"patnum":"06804", "pattitle":"Clip for Dial", "primdwg":"", "firstddate":"1897-03-13", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-028, ", "ccard":"", "chref":""},
   {"patnum":"06805", "pattitle":"Yoke for Throwing out Steam Gear", "primdwg":"", "firstddate":"1897-03-13", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-028, ", "ccard":"", "chref":""},
   {"patnum":"06806", "pattitle":"Link for Throwing out Steam Gear", "primdwg":"", "firstddate":"1897-03-13", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-028, ", "ccard":"", "chref":""},
   {"patnum":"06807", "pattitle":"Bridge", "primdwg":"", "firstddate":"1897-03-06", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-026, ", "ccard":"", "chref":""},
   {"patnum":"06808", "pattitle":"Bushing", "primdwg":"", "firstddate":"1897-03-06", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-026, ", "ccard":"", "chref":""},
   {"patnum":"06809", "pattitle":"Bushing 1 3\/4\" I.D.", "primdwg":"D: 069-026", "firstddate":"1897-03-06", "lastddate":"1897-05-25", "dwgref":"D: 039-082, 069-026, ", "ccard":"", "chref":""},
   {"patnum":"06810", "pattitle":"Capstan Base", "primdwg":"D: 112-044", "firstddate":"1897-03-17", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-082, 112-044, ", "ccard":"", "chref":""},
   {"patnum":"06811", "pattitle":"Eccentric for Top of Capstan", "primdwg":"D: 112-044", "firstddate":"1897-03-17", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-082, 112-044, ", "ccard":"HH.2.06811", "chref":"HH.2.06811"},
   {"patnum":"06812", "pattitle":"Condenser 3 1\/2\" Flanged Elbow", "primdwg":"D: 056-040", "firstddate":"1897-02-03", "lastddate":"1919-11-11", "dwgref":"D: 025-111, 025-119, 025-120, 025-121, 056-037, 056-040, 056-050, 056-051, 056-055, 056-056, ", "ccard":"", "chref":""},
   {"patnum":"06813", "pattitle":"Stuffing Box for Exhaust Valve", "primdwg":"D: 053-003", "firstddate":"1896-12", "lastddate":"1896-12", "dwgref":"D: 053-003, ", "ccard":"", "chref":""},
   {"patnum":"06814", "pattitle":"Flange 8 5\/8\" I.D. for Condenser", "primdwg":"D: 053-039", "firstddate":"1897-02-03", "lastddate":"1914-08-21", "dwgref":"D: 053-039, 056-037, 104-027, ", "ccard":"HH.2.06814", "chref":"HH.2.06814"},
   {"patnum":"06815", "pattitle":"Deck Flange for Torpedo Crane", "primdwg":"D: 039-054", "firstddate":"1897-06-18", "lastddate":"1898-01-18", "dwgref":"D: 039-054, 039-079, ", "ccard":"", "chref":""},
   {"patnum":"06816", "pattitle":"Deck Flange for Boat Davit", "primdwg":"D: 039-001", "firstddate":"1897-06-17", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 001-013, 039-001, 040-063, ", "ccard":"", "chref":""},
   {"patnum":"06817", "pattitle":"Deck Flange for Anchor Davit", "primdwg":"D: 039-001", "firstddate":"1897-06-17", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-001, ", "ccard":"", "chref":""},
   {"patnum":"06818", "pattitle":"Hinge for Torpedo Boat Conning Tower L.H. & R.H.", "primdwg":"D: 072-022", "firstddate":"1897", "lastddate":"1922", "dwgref":"D: 039-014, 039-082, 040-023, 072-022, 072-041, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"06819", "pattitle":"Hinge for Torpedo Boat Conning Tower (matches 06819)", "primdwg":"D: 072-022", "firstddate":"1897", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-014, 039-082, 040-023, 072-022, ", "ccard":"", "chref":""},
   {"patnum":"06820", "pattitle":"Steering Gear Frame", "primdwg":"D: 062-102", "firstddate":"1897-06-19", "lastddate":"1922-11-28", "dwgref":"D: 001-013, 025-143, 062-102, 068-023, 068-025, ", "ccard":"", "chref":""},
   {"patnum":"06821", "pattitle":"Steering Gear Wheel 64 Teeth", "primdwg":"D: 068-023", "firstddate":"1897-06-19", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 001-013, 068-023, 068-025, ", "ccard":"", "chref":""},
   {"patnum":"06822", "pattitle":"Crosshead for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-053", "firstddate":"1897-06-09", "lastddate":"1897-06-09", "dwgref":"D: 013-053, ", "ccard":"", "chref":""},
   {"patnum":"06823", "pattitle":"Part for Crosshead for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-053", "firstddate":"1897-06-09", "lastddate":"1903-11-17", "dwgref":"D: 013-053, 013-082, ", "ccard":"", "chref":""},
   {"patnum":"06824", "pattitle":"Column for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-054", "firstddate":"1897-06-09", "lastddate":"1897-06-09", "dwgref":"D: 013-054, ", "ccard":"", "chref":""},
   {"patnum":"06825", "pattitle":"Part for Column for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-054", "firstddate":"1897-06-09", "lastddate":"1897-06-09", "dwgref":"D: 013-054, ", "ccard":"", "chref":""},
   {"patnum":"06826", "pattitle":"Stanchion Socket on Rail or Edge of House", "primdwg":"D: 082-033", "firstddate":"1899", "lastddate":"1904-04-18", "dwgref":"D: 000-000 [025-000], 001-000, 001-023, 001-032, 001-032 A, 025-051, 082-033, 082-039, 082-050, 119-000, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"06827", "pattitle":"Flange for Thermometer", "primdwg":"", "firstddate":"1896", "lastddate":"1898", "dwgref":"D: 040-000, 056-035, 056-036, 056-037, 056-042, ", "ccard":"", "chref":""},
   {"patnum":"06828", "pattitle":"Flange 7 3\/4\" I.D. for 7 1\/2\" Copper Pipe Bilge Suction", "primdwg":"D: 053-039, 056-041", "firstddate":"1897-02-03", "lastddate":"1919-11-11", "dwgref":"D: 025-121, 040-000, 053-039, 056-037, 056-042, 056-055, 056-056, ", "ccard":"", "chref":""},
   {"patnum":"06829", "pattitle":"Slide for Coal Bunker Door", "primdwg":"D: 039-025", "firstddate":"1897-06-10", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-025, ", "ccard":"", "chref":""},
   {"patnum":"06830", "pattitle":"Condenser Tube Plate", "primdwg":"D: 056-038", "firstddate":"1897-05-18", "lastddate":"1897-05-18", "dwgref":"D: 056-038, ", "ccard":"", "chref":""},
   {"patnum":"06832", "pattitle":"Flange 6 1\/8\" I.D. for 6\" Copper Pipe", "primdwg":"D: 053-039", "firstddate":"1889-03-21", "lastddate":"1930-09-08", "dwgref":"D: 025-111, 025-117, 025-120, 025-182, 049-087, 050-038, 053-035, 053-039, 056-037, 056-049, 056-050, 056-051, 060-082, ", "ccard":"", "chref":""},
   {"patnum":"06833", "pattitle":"Boss for 1 1\/2\" Pipe for Inside Condenser", "primdwg":"D: 056-037", "firstddate":"1897-02-03", "lastddate":"1897-02-03", "dwgref":"D: 056-037, ", "ccard":"", "chref":""},
   {"patnum":"06834", "pattitle":"Side Light Frame", "primdwg":"D: 073-016", "firstddate":"1897-06-04", "lastddate":"1926-11", "dwgref":"D: 001-012, 025-125, 025-163 A, 040-025, 073-016, 088-044, ", "ccard":"", "chref":""},
   {"patnum":"06835", "pattitle":"Side Light Cover", "primdwg":"D: 073-016", "firstddate":"1897-06-04", "lastddate":"1926-11", "dwgref":"D: 001-012, 025-125, 025-163 A, 073-016, 088-044, ", "ccard":"", "chref":""},
   {"patnum":"06836", "pattitle":"Side Light Retainer Ring", "primdwg":"D: 073-016", "firstddate":"1897-06-04", "lastddate":"1926-11", "dwgref":"D: 001-012, 025-125, 025-163 A, 073-016, 088-044, ", "ccard":"", "chref":""},
   {"patnum":"06837", "pattitle":"Side Light Cover", "primdwg":"D: 073-016", "firstddate":"1897-06-04", "lastddate":"1899-12-05", "dwgref":"D: 001-012, 073-016, 088-044, ", "ccard":"", "chref":""},
   {"patnum":"06838", "pattitle":"Propeller Nut", "primdwg":"D: 008-014, 008-066", "firstddate":"1897-01-25", "lastddate":"1920-06-08", "dwgref":"D: 001-012, 008-014, 008-066, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"06839", "pattitle":"Bushing for Deck Flange 06815", "primdwg":"D: 039-054", "firstddate":"1897-06-18", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-054, 039-079, ", "ccard":"", "chref":""},
   {"patnum":"06840", "pattitle":"Condenser Scoop", "primdwg":"D: 056-039", "firstddate":"1897-09-27", "lastddate":"1897-09-27", "dwgref":"D: 056-039, ", "ccard":"", "chref":""},
   {"patnum":"06841", "pattitle":"Pattern for Forward Torpedo Gun Support", "primdwg":"D: 039-013", "firstddate":"1897-09-22", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-004, 039-013, ", "ccard":"", "chref":""},
   {"patnum":"06842", "pattitle":"Pattern for Aft Torpedo Gun Support", "primdwg":"D: 039-013", "firstddate":"1897-09-22", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-004, 039-013, ", "ccard":"", "chref":""},
   {"patnum":"06843", "pattitle":"Flange for Thermometer", "primdwg":"D: 056-037", "firstddate":"1897-02-03", "lastddate":"1898", "dwgref":"D: 040-000, 056-037, ", "ccard":"", "chref":""},
   {"patnum":"06844", "pattitle":"Signal Gear Lever 4 7\/8\"", "primdwg":"D: 066-027", "firstddate":"1897-10-14", "lastddate":"1929-07-15", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-051, 058-034, 066-027, 076-163, ", "ccard":"", "chref":""},
   {"patnum":"06845", "pattitle":"Signal Gear Lever 9\"", "primdwg":"D: 066-027", "firstddate":"1897-10-14", "lastddate":"1910-06-22", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 002-050, 002-056, 002-059, 025-019, 025-028, 025-051, 025-053, 066-023, 066-027, 066-037, 068-030, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06846", "pattitle":"Signal Gear Lever 9\" Knob", "primdwg":"D: 066-027", "firstddate":"1897-10-14", "lastddate":"1918-06-18", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-019, 025-028, 025-034, 025-051, 025-053, 066-023, 066-027, 066-035, 066-037, 066-050, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06847", "pattitle":"Signal Gear Quadrant", "primdwg":"D: 066-027", "firstddate":"1897-10-14", "lastddate":"1905", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-051, 025-053, 066-027, 068-030, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06848", "pattitle":"Bell Crank", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"06849", "pattitle":"Signal Gear Lever Angled 6\" Long", "primdwg":"D: 066-027", "firstddate":"1897-10-14", "lastddate":"1906-02-20", "dwgref":"D: 000-000 [025-000], 025-051, 025-062, 066-027, 068-030, 119-046, ", "ccard":"HH.2.06849", "chref":"HH.2.06849,Mystic1975.38.500"},
   {"patnum":"06850", "pattitle":"Signal Gear Lever Straight 6\" Long", "primdwg":"D: 066-027", "firstddate":"1897-10-14", "lastddate":"1920", "dwgref":"D: 000-000 [025-000], 002-050, 002-056, 002-059, 025-019, 025-028, 025-051, 025-053, 066-027, 066-037, 068-030, 136-000, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"06851", "pattitle":"Reversing Gear for 4 1\/4\" & 7\" bore x 7\" stroke Engine", "primdwg":"D: 014-047", "firstddate":"1897-10-15", "lastddate":"1897-10-15", "dwgref":"D: 014-047, ", "ccard":"", "chref":""},
   {"patnum":"06852", "pattitle":"Outboard Shaft Bearing", "primdwg":"D: 058-020", "firstddate":"1897-10-02", "lastddate":"1897-10-16", "dwgref":"D: 058-020, 119-040, ", "ccard":"", "chref":""},
   {"patnum":"06853", "pattitle":"Grate Support", "primdwg":"D: 046-033", "firstddate":"1897-10-07", "lastddate":"1899-09-05", "dwgref":"D: 043-031, 043-037, 043-040, 046-033, ", "ccard":"", "chref":""},
   {"patnum":"06854", "pattitle":"Small Cabin Door Hinge Male Matches 06855", "primdwg":"D: 092-040", "firstddate":"1897-10-15", "lastddate":"1932-09-27", "dwgref":"D: 025-020, 025-023, 025-077, 025-151, 025-191, 025-195, 075-065, 075-066, 075-068, 075-068, 076-096, 076-103, 076-115, 076-130, 076-130, 076-159, 092-040, ", "ccard":"HH.2.06854A,HH.2.06854B,HH.2.06854C", "chref":"HH.2.06854A,HH.2.06854B,HH.2.06854C"},
   {"patnum":"06855", "pattitle":"Small Cabin Door Hinge Female Matches 06854", "primdwg":"D: 092-040", "firstddate":"1897-10-15", "lastddate":"1932-09-27", "dwgref":"D: 002-113, 025-020, 025-023, 025-077, 025-081, 025-151, 025-191, 025-195, 049-074, 075-065, 075-066, 075-068, 075-068, 076-096, 076-099, 076-103, 076-115, 076-130, 076-130, 076-159, 076-163, 092-040, 095-069, 095-149, ", "ccard":"HH.2.06855A,HH.2.06855B,HH.2.06855C,HH.2.06855D", "chref":"HH.2.06855A,HH.2.06855B,HH.2.06855C,HH.2.06855D,Mystic1975.38.354"},
   {"patnum":"06856", "pattitle":"Medium Cabin Door Hinge Male Matches 06857", "primdwg":"D: 092-040", "firstddate":"1897-10-15", "lastddate":"1911-10-17", "dwgref":"D: 092-040, 142-044, ", "ccard":"", "chref":""},
   {"patnum":"06857", "pattitle":"Medium Cabin Door Hinge Female Matches 06856", "primdwg":"D: 092-040", "firstddate":"1897-10-15", "lastddate":"1911-10-17", "dwgref":"D: 092-040, 142-044, ", "ccard":"", "chref":""},
   {"patnum":"06858", "pattitle":"Large Cabin Door Hinge Male Matches 06859", "primdwg":"D: 092-040", "firstddate":"1897-10-15", "lastddate":"1913-10-24", "dwgref":"D: 090-064, 092-040, 140-000, 140-042, ", "ccard":"HH.2.06858", "chref":"HH.2.06858,Mystic1975.38.301"},
   {"patnum":"06859", "pattitle":"Large Cabin Door Hinge Female Matches 06858", "primdwg":"D: 092-040", "firstddate":"1897-10-15", "lastddate":"1899-03-15", "dwgref":"D: 090-064, 092-040, ", "ccard":"", "chref":""},
   {"patnum":"06860", "pattitle":"Screw for Side Light", "primdwg":"D: 073-016", "firstddate":"1897-06-04", "lastddate":"1899-12-05", "dwgref":"D: 073-016, 088-044, ", "ccard":"", "chref":""},
   {"patnum":"06861", "pattitle":"Line Bearing", "primdwg":"D: 011-011", "firstddate":"1897-10-16", "lastddate":"1897-11", "dwgref":"D: 002-007, 011-011, ", "ccard":"", "chref":""},
   {"patnum":"06862", "pattitle":"Line Bearing", "primdwg":"D: 011-011", "firstddate":"1897-11", "lastddate":"1897-11", "dwgref":"D: 002-007, ", "ccard":"", "chref":""},
   {"patnum":"06863", "pattitle":"Line Bearing", "primdwg":"D: 011-011", "firstddate":"1897-10-16", "lastddate":"1897-11", "dwgref":"D: 002-007, 011-011, ", "ccard":"", "chref":""},
   {"patnum":"06864", "pattitle":"Color Pole Socket 48deg", "primdwg":"D: 071-035", "firstddate":"1897-10-28", "lastddate":"1911-10-23", "dwgref":"D: 071-035, 071-055, ", "ccard":"", "chref":""},
   {"patnum":"06865", "pattitle":"Head for Feed Water Cleaner", "primdwg":"D: 049-017", "firstddate":"1900-02-22", "lastddate":"1900-02-22", "dwgref":"D: 049-017, ", "ccard":"", "chref":""},
   {"patnum":"06866", "pattitle":"Shaft Sleeve", "primdwg":"", "firstddate":"1897-10-11", "lastddate":"1898-03-09", "dwgref":"D: 002-007, 008-019, 008-020, ", "ccard":"", "chref":""},
   {"patnum":"06867", "pattitle":"Awning Stanchion Hook", "primdwg":"D: 039-021", "firstddate":"1897-05-18", "lastddate":"1897-10-29", "dwgref":"D: 039-021, 039-021, 056-041, ", "ccard":"", "chref":""},
   {"patnum":"06868", "pattitle":"Fitting for Awning Spreader", "primdwg":"D: 040-058", "firstddate":"1898", "lastddate":"1898-03-14", "dwgref":"D: 040-058, 040-058, ", "ccard":"", "chref":""},
   {"patnum":"06869", "pattitle":"Capstan Cap \/ Angle for Hot Well", "primdwg":"", "firstddate":"1897-06-02", "lastddate":"1918-05-09", "dwgref":"D: 022-027, 022-032, 022-064, 040-000, ", "ccard":"", "chref":",Mystic1975.38.896.AB"},
   {"patnum":"06870", "pattitle":"Propeller 56\" Dia. 78\" Pitch R.H.", "primdwg":"D: 006-048", "firstddate":"1897-11-06", "lastddate":"1920-08-27", "dwgref":"D: 001-012, 001-013, 001-066, 006-048, 006-049, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"06871", "pattitle":"Propeller 56\" Dia. 78\" Pitch L. H.", "primdwg":"D: 006-048", "firstddate":"1897-11-06", "lastddate":"1920-08-27", "dwgref":"D: 001-013, 001-066, 006-048, 006-049, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"06872", "pattitle":"Cyclinder Cover", "primdwg":"", "firstddate":"1897", "lastddate":"1897-11-12", "dwgref":"D: 040-000, 053-011, ", "ccard":"", "chref":""},
   {"patnum":"06873", "pattitle":"Cylinder for Quick Closing Arrangement for 5\" Stop Valve", "primdwg":"D: 053-011", "firstddate":"1897", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 040-000, 053-011, ", "ccard":"HH.2.06873", "chref":"HH.2.06873"},
   {"patnum":"06874", "pattitle":"Piston", "primdwg":"", "firstddate":"1897", "lastddate":"1897-11-12", "dwgref":"D: 040-000, 053-011, ", "ccard":"", "chref":""},
   {"patnum":"06875", "pattitle":"Valve for Boiler Gland", "primdwg":"D: 053-011", "firstddate":"1897-11-12", "lastddate":"1897-11-12", "dwgref":"D: 053-011, ", "ccard":"", "chref":""},
   {"patnum":"06876", "pattitle":"Valve for Boiler Cover", "primdwg":"", "firstddate":"1897", "lastddate":"1897", "dwgref":"D: 040-000, ", "ccard":"", "chref":""},
   {"patnum":"06877", "pattitle":"Valve for Boiler Bushing", "primdwg":"", "firstddate":"1897", "lastddate":"1897-11-12", "dwgref":"D: 040-000, 053-011, ", "ccard":"", "chref":""},
   {"patnum":"06878", "pattitle":"Stem Shoeing Top", "primdwg":"", "firstddate":"1897-11", "lastddate":"1898-04-05", "dwgref":"D: 002-007, 002-008, ", "ccard":"", "chref":""},
   {"patnum":"06879", "pattitle":"Stem Shoeing Bottom", "primdwg":"", "firstddate":"1897-11", "lastddate":"1898-04-05", "dwgref":"D: 002-007, 002-008, ", "ccard":"", "chref":",Mystic1975.38.929"},
   {"patnum":"06880", "pattitle":"Tarpaulin Hinge", "primdwg":"D: 071-013", "firstddate":"1884-11-22", "lastddate":"1897-11", "dwgref":"D: 002-007, 071-013, ", "ccard":"", "chref":""},
   {"patnum":"06881", "pattitle":"Tarpaulin Hinge", "primdwg":"D: 071-013", "firstddate":"1884-11-22", "lastddate":"1897-11", "dwgref":"D: 002-007, 071-013, ", "ccard":"", "chref":""},
   {"patnum":"06882", "pattitle":"Tarpaulin Hinge", "primdwg":"", "firstddate":"1884-11-22", "lastddate":"1897-11", "dwgref":"D: 002-007, 071-013, ", "ccard":"", "chref":""},
   {"patnum":"06883", "pattitle":"Propeller Nut Cone", "primdwg":"D: 008-066, 040-008", "firstddate":"1897-01-25", "lastddate":"1920-06-08", "dwgref":"D: 001-012, 001-013, 008-014, 008-066, 025-129, 040-008, ", "ccard":"", "chref":""},
   {"patnum":"06884", "pattitle":"Rudder Form Filling Piece", "primdwg":"D: 040-024", "firstddate":"1897-10-30", "lastddate":"1920-06-08", "dwgref":"D: 001-013, 025-129, 040-024, ", "ccard":"", "chref":""},
   {"patnum":"06885", "pattitle":"Rudder Form Filling Piece", "primdwg":"D: 040-024", "firstddate":"1897-10-30", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 040-024, ", "ccard":"", "chref":""},
   {"patnum":"06886", "pattitle":"Rudder Form Filling Piece", "primdwg":"D: 040-024", "firstddate":"1897-10-30", "lastddate":"1920-06-08", "dwgref":"D: 011-024, 025-129, 040-024, ", "ccard":"", "chref":""},
   {"patnum":"06887", "pattitle":"Rudder Form Filling Piece", "primdwg":"D: 040-024", "firstddate":"1897-10-30", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 040-024, ", "ccard":"", "chref":""},
   {"patnum":"06888", "pattitle":"Rudder Form Filling Piece", "primdwg":"D: 040-024", "firstddate":"1897-10-30", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 040-024, ", "ccard":"", "chref":""},
   {"patnum":"06889", "pattitle":"Stuffing Box", "primdwg":"D: 040-024", "firstddate":"1897-10-30", "lastddate":"1920-06-08", "dwgref":"D: 001-013, 025-129, 040-024, ", "ccard":"", "chref":""},
   {"patnum":"06890", "pattitle":"Stuffing Box Gland", "primdwg":"D: 040-024", "firstddate":"1897-10-30", "lastddate":"1920-06-08", "dwgref":"D: 001-013, 025-129, 040-024, ", "ccard":"", "chref":""},
   {"patnum":"06891", "pattitle":"Stuffing Box Sleeve", "primdwg":"D: 040-024", "firstddate":"1897-10-30", "lastddate":"1920-06-08", "dwgref":"D: 001-013, 025-129, 040-024, ", "ccard":"", "chref":""},
   {"patnum":"06892", "pattitle":"Bearer", "primdwg":"D: 040-024", "firstddate":"1897-10-30", "lastddate":"1920-06-08", "dwgref":"D: 001-013, 025-129, 040-024, ", "ccard":"", "chref":""},
   {"patnum":"06893", "pattitle":"Clip for Coal Bunker Bottom at Frame 61.5deg", "primdwg":"D: 040-022", "firstddate":"1897-12-06", "lastddate":"1897-12-06", "dwgref":"D: 040-022, ", "ccard":"", "chref":""},
   {"patnum":"06894", "pattitle":"Clip for Coal Bunker Bottom at Frame 61.5deg", "primdwg":"D: 040-022", "firstddate":"1897-12-06", "lastddate":"1897-12-06", "dwgref":"D: 040-022, ", "ccard":"", "chref":""},
   {"patnum":"06895", "pattitle":"Clip for Coal Bunker Bottom at Frame 58.5deg", "primdwg":"D: 040-022", "firstddate":"1897-12-06", "lastddate":"1897-12-06", "dwgref":"D: 040-022, ", "ccard":"", "chref":""},
   {"patnum":"06896", "pattitle":"Clip for Coal Bunker Bottom at Frame 58.5deg", "primdwg":"D: 040-022", "firstddate":"1897-12-06", "lastddate":"1897-12-06", "dwgref":"D: 040-022, ", "ccard":"", "chref":""},
   {"patnum":"06897", "pattitle":"Clip for Coal Bunker Bottom at Frame 54deg", "primdwg":"D: 040-022", "firstddate":"1897-12-06", "lastddate":"1897-12-06", "dwgref":"D: 040-022, ", "ccard":"", "chref":""},
   {"patnum":"06898", "pattitle":"Clip for Coal Bunker Bottom at Frame 54deg", "primdwg":"D: 040-022", "firstddate":"1897-12-06", "lastddate":"1897-12-06", "dwgref":"D: 040-022, ", "ccard":"", "chref":""},
   {"patnum":"06899", "pattitle":"Clip for Coal Bunker Bottom at Frame 50deg", "primdwg":"D: 040-022", "firstddate":"1897-12-06", "lastddate":"1897-12-06", "dwgref":"D: 040-022, ", "ccard":"", "chref":""},
   {"patnum":"06900", "pattitle":"Clip for Coal Bunker Bottom at Frame 50deg", "primdwg":"D: 040-022", "firstddate":"1897-12-06", "lastddate":"1897-12-06", "dwgref":"D: 040-022, ", "ccard":"", "chref":""},
   {"patnum":"06902", "pattitle":"Piston Packing Ring", "primdwg":"", "firstddate":"1897", "lastddate":"1897-11-12", "dwgref":"D: 040-000, 053-011, ", "ccard":"", "chref":""},
   {"patnum":"06903", "pattitle":"Pivot for Long Tarpaulin Hinge", "primdwg":"D: 071-034", "firstddate":"1897-11", "lastddate":"1897-11-19", "dwgref":"D: 002-007, 071-034, ", "ccard":"", "chref":""},
   {"patnum":"06904", "pattitle":"Rudder Quadrant Cap", "primdwg":"D: 040-027", "firstddate":"1897-10-28", "lastddate":"1920-06-08", "dwgref":"D: 001-013, 025-129, 040-027, ", "ccard":"", "chref":""},
   {"patnum":"06905", "pattitle":"Part for Rudder Quadrant", "primdwg":"D: 040-027", "firstddate":"1897-10-28", "lastddate":"1897-10-28", "dwgref":"D: 040-027, ", "ccard":"", "chref":""},
   {"patnum":"06906", "pattitle":"Zinc Ring", "primdwg":"D: 039-022", "firstddate":"1897-12-09", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 039-022, ", "ccard":"", "chref":""},
   {"patnum":"06907", "pattitle":"Zinc Ring", "primdwg":"D: 039-022", "firstddate":"1897-12-09", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 039-022, ", "ccard":"", "chref":""},
   {"patnum":"06908", "pattitle":"Zinc Ring", "primdwg":"D: 039-022, 039-023", "firstddate":"1897-12-01", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 039-023, 040-078, ", "ccard":"HH.2.06908", "chref":"HH.2.06908,Mystic1975.38.1011"},
   {"patnum":"06909", "pattitle":"Zinc Ring", "primdwg":"D: 039-022, 039-023", "firstddate":"1897-12-01", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 039-023, ", "ccard":"HH.2.06909", "chref":"HH.2.06909,Mystic1975.38.1012"},
   {"patnum":"06910", "pattitle":"1 3\/4\" Rudder Stock Head", "primdwg":"D: 065-034", "firstddate":"1897-11-09", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 001-052, 025-080, 025-095, 025-153, 064-042, 065-034, 075-047, 076-021, 076-029, 076-121, 088-068, 088-078, 091-053, ", "ccard":"HH.2.06910", "chref":"HH.2.06910"},
   {"patnum":"06911", "pattitle":"1 3\/4\" Rudder Stock Head Bearing", "primdwg":"D: 065-034", "firstddate":"1897-11-09", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 025-003, 025-006, 025-008, 025-018, 025-095, 064-000, 064-042, 064-052, 064-053, 064-059, 064-064, 065-034, 075-047, 076-021, 076-029, 076-034, 076-034, 076-036, 076-040, 076-046, 076-046, 076-051, 076-121, 088-068, 088-078, 091-053, ", "ccard":"HH.2.06911", "chref":"HH.2.06911,Mystic1975.38.643.AB"},
   {"patnum":"06912", "pattitle":"Flange 2 3\/16\" I.D.", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.06912", "chref":"HH.2.06912"},
   {"patnum":"06913", "pattitle":"Flange 2 1\/2\" I.D.", "primdwg":"D: 053-039", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-039, ", "ccard":"HH.2.06913", "chref":"HH.2.06913,Mystic1975.38.808"},
   {"patnum":"06915", "pattitle":"Flange 1 1\/8\" I.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"", "chref":""},
   {"patnum":"06917", "pattitle":"Flange 1 1\/4\" I.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.06917", "chref":"HH.2.06917"},
   {"patnum":"06918", "pattitle":"Flange 1 1\/4\" I.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"", "chref":""},
   {"patnum":"06919", "pattitle":"Cover Countershaft for 7\" & 11 1\/4\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 101-020", "firstddate":"1897", "lastddate":"1897-12-27", "dwgref":"D: 101-020, 101-021, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"06920", "pattitle":"Wide Guide Plate for 7\" & 11 1\/4\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 101-020", "firstddate":"1897", "lastddate":"1897-12-27", "dwgref":"D: 101-020, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"06921", "pattitle":"Narrow Guide Plate for 7\" & 11 1\/4\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 101-020", "firstddate":"1897", "lastddate":"1897-12-27", "dwgref":"D: 101-020, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"06922", "pattitle":"Bar for 7\" & 11 1\/4\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 101-020", "firstddate":"1897", "lastddate":"1897-12-27", "dwgref":"D: 101-020, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"06923", "pattitle":"Leg for 7\" & 11 1\/4\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 101-020", "firstddate":"1897", "lastddate":"1907-08-30", "dwgref":"D: 076-081, 101-020, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"06924", "pattitle":"Part for Windlass Frame", "primdwg":"D: 039-081", "firstddate":"1898-01-08", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-081, ", "ccard":"", "chref":""},
   {"patnum":"06925", "pattitle":"Part for Engine Hatch for Torpedo Boat", "primdwg":"D: 039-026", "firstddate":"1898-01-07", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-026, 040-056, 040-057, ", "ccard":"", "chref":""},
   {"patnum":"06926", "pattitle":"Hinge Female Engine Hatch for Torpedo Boat", "primdwg":"D: 039-026", "firstddate":"1898-01-07", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-026, 040-056, 040-057, ", "ccard":"HH.2.06926", "chref":"HH.2.06926"},
   {"patnum":"06927", "pattitle":"Hinge Male Engine Hatch for Torpedo Boat", "primdwg":"D: 039-026", "firstddate":"1898-01-07", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-026, 040-056, 040-057, ", "ccard":"", "chref":""},
   {"patnum":"06928", "pattitle":"Bracket for Spring for Engine Hatch", "primdwg":"D: 039-026", "firstddate":"1898-01-07", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 039-026, 040-056, 040-057, ", "ccard":"", "chref":""},
   {"patnum":"06929", "pattitle":"Latch for Engine Hatch Cover", "primdwg":"D: 040-011", "firstddate":"1897-12-02", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 040-011, 040-057, ", "ccard":"", "chref":""},
   {"patnum":"06930", "pattitle":"Latch for Engine Hatch Cover", "primdwg":"D: 040-011", "firstddate":"1897-12-02", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 040-011, 040-057, ", "ccard":"", "chref":""},
   {"patnum":"06931", "pattitle":"Arm for Latch for Engine Hatch Cover", "primdwg":"D: 040-011", "firstddate":"1897-12-02", "lastddate":"1898-06-24", "dwgref":"D: 001-012, 040-011, 040-057, ", "ccard":"", "chref":""},
   {"patnum":"06932", "pattitle":"Hook for Latch for Engine Hatch Cover", "primdwg":"D: 040-011", "firstddate":"1897-12-02", "lastddate":"1897-12-02", "dwgref":"D: 040-011, ", "ccard":"", "chref":""},
   {"patnum":"06933", "pattitle":"Flange 5 1\/2\" I.D", "primdwg":"D: 040-017", "firstddate":"1897-11-04", "lastddate":"1914-08-21", "dwgref":"D: 040-000, 040-017, 053-040, 099-060, ", "ccard":"HH.2.06933", "chref":"HH.2.06933"},
   {"patnum":"06934", "pattitle":"Winch drum pattern", "primdwg":"", "firstddate":"1897-11-04", "lastddate":"1898", "dwgref":"D: 040-000, 040-017, ", "ccard":"", "chref":""},
   {"patnum":"06935", "pattitle":"Flange 14 1\/2\" I.D.", "primdwg":"D: 053-039", "firstddate":"1897-11-15", "lastddate":"1919-11-14", "dwgref":"D: 040-000, 053-009, 053-040, 056-044, 056-056, 056-057, ", "ccard":"HH.2.06935", "chref":"HH.2.06935"},
   {"patnum":"06936", "pattitle":"Flange 12 1\/4\" I.D.", "primdwg":"D: 053-039", "firstddate":"1897-11-15", "lastddate":"1914-08-21", "dwgref":"D: 040-000, 053-009, 053-040, 104-069, 104-075, 104-080, ", "ccard":"HH.2.06936", "chref":"HH.2.06936"},
   {"patnum":"06937", "pattitle":"Flange 9 1\/4\" I.D.", "primdwg":"D: 053-039", "firstddate":"1897-11-15", "lastddate":"1919-11-11", "dwgref":"D: 040-000, 053-009, 053-040, 056-056, ", "ccard":"HH.2.06937", "chref":"HH.2.06937"},
   {"patnum":"06938", "pattitle":"Crankshaft for 7\" & 11 1\/4\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 101-020", "firstddate":"1897", "lastddate":"1897-12-27", "dwgref":"D: 101-020, 101-022, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"06939", "pattitle":"Hub for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 023-040", "firstddate":"1897", "lastddate":"1920-01-26", "dwgref":"D: 013-087, 013-094, 023-025, 023-039, 023-040, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"06940", "pattitle":"Oar Lock Closed (matches 02695)", "primdwg":"D: 070-040, 070-074", "firstddate":"1898-01-19", "lastddate":"1920-05-22", "dwgref":"D: 070-040, 070-074, ", "ccard":"HH.2.06940", "chref":"HH.2.06940"},
   {"patnum":"06941", "pattitle":"Cap 7 \/8\" Long for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"", "firstddate":"1897", "lastddate":"1897-12-24", "dwgref":"D: 013-032, 040-000, ", "ccard":"", "chref":""},
   {"patnum":"06942", "pattitle":"Condenser Pipe", "primdwg":"", "firstddate":"1897-11-19", "lastddate":"1919-11-11", "dwgref":"D: 040-000, 056-045, 056-056, ", "ccard":"", "chref":""},
   {"patnum":"06943", "pattitle":"Rudder Pintle", "primdwg":"D: 65-035", "firstddate":"1897-11-13", "lastddate":"1903-11-03", "dwgref":"D: 025-018, 065-035, 075-047, 076-051, 091-053, ", "ccard":"", "chref":""},
   {"patnum":"06944", "pattitle":"Rudder Bearing", "primdwg":"D: 65-035", "firstddate":"1897-11-13", "lastddate":"1903-11-04", "dwgref":"D: 064-064, 065-035, 075-047, 076-051, 091-053, ", "ccard":"", "chref":""},
   {"patnum":"06945", "pattitle":"Zinc Ring for Scoop", "primdwg":"D: 056-046", "firstddate":"1897-11-19", "lastddate":"1898", "dwgref":"D: 040-000, 056-046, ", "ccard":"HH.2.06945", "chref":"HH.2.06945"},
   {"patnum":"06946", "pattitle":"Oil Cup for Guides for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-032", "firstddate":"1898-02", "lastddate":"1898-02", "dwgref":"D: 104-032, ", "ccard":"", "chref":""},
   {"patnum":"06947", "pattitle":"Condenser Branch", "primdwg":"D: 056-047", "firstddate":"1897-11-19", "lastddate":"1897-11-19", "dwgref":"D: 056-047, ", "ccard":"", "chref":""},
   {"patnum":"06948", "pattitle":"Knee for Centerboard Case 30deg", "primdwg":"D: 059-029", "firstddate":"1898-01-27", "lastddate":"1898-01-27", "dwgref":"D: 059-029, ", "ccard":"", "chref":""},
   {"patnum":"06949", "pattitle":"Knee for Centerboard Case 25deg", "primdwg":"D: 059-029", "firstddate":"1898-01-27", "lastddate":"1898-01-27", "dwgref":"D: 059-029, ", "ccard":"", "chref":""},
   {"patnum":"06950", "pattitle":"Centerboard Hanging", "primdwg":"D: 060-036", "firstddate":"1898-02-17", "lastddate":"1898-02-17", "dwgref":"D: 060-036, ", "ccard":"", "chref":""},
   {"patnum":"06951", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 040-008", "firstddate":"1897-11-09", "lastddate":"1898-01-27", "dwgref":"D: 001-013, 040-008, ", "ccard":"", "chref":""},
   {"patnum":"06953", "pattitle":"Centerboard Shoeing", "primdwg":"D: 060-056", "firstddate":"1898-01-24", "lastddate":"1932-06-00", "dwgref":"D: 025-006, 025-052, 025-194, 060-047, 060-049, 060-055, 060-056, 060-061, 060-075, 075-055, 075-067, 076-018, 076-039, 076-134, 091-083, 091-103, ", "ccard":"", "chref":""},
   {"patnum":"06954", "pattitle":"Centerboard Shoeing", "primdwg":"D: 060-056", "firstddate":"1900-09-05", "lastddate":"1932-06-00", "dwgref":"D: 025-006, 025-052, 025-194, 060-055, 060-056, 060-058, 060-061, 060-075, 075-067, 076-039, 076-040, 076-134, 091-083, 091-103, ", "ccard":"", "chref":""},
   {"patnum":"06955", "pattitle":"Folding Propeller Blade 18\" Dia. 12\" Pitch R.H.", "primdwg":"D: 006-108", "firstddate":"1924-05-05", "lastddate":"1924-05-05", "dwgref":"D: 006-108, 006-108, ", "ccard":"", "chref":""},
   {"patnum":"06956", "pattitle":"Anchor Davit Socket", "primdwg":"D: 040-077", "firstddate":"1898-02-04", "lastddate":"1898-02-04", "dwgref":"D: 040-077, ", "ccard":"", "chref":""},
   {"patnum":"06957", "pattitle":"Deck Flange for Boat Davit", "primdwg":"D: 040-063", "firstddate":"1898-01-27", "lastddate":"1898-02-03", "dwgref":"D: 001-013, 040-063, ", "ccard":"", "chref":""},
   {"patnum":"06958", "pattitle":"Socket for Torpedo Crane", "primdwg":"D: 040-062", "firstddate":"1898-01-27", "lastddate":"1898-02-04", "dwgref":"D: 001-013, 040-062, ", "ccard":"", "chref":""},
   {"patnum":"06959", "pattitle":"Socket for Torpedo Crane", "primdwg":"D: 040-062", "firstddate":"1898-02-04", "lastddate":"1898-02-04", "dwgref":"D: 040-062, ", "ccard":"", "chref":""},
   {"patnum":"06960", "pattitle":"Zinc Ring", "primdwg":"D: 040-078", "firstddate":"1898-02-05", "lastddate":"1898-02-05", "dwgref":"D: 040-078, ", "ccard":"", "chref":""},
   {"patnum":"06961", "pattitle":"Part for Watertight Coal Bunker Door", "primdwg":"D: 040-076", "firstddate":"1898-01-27", "lastddate":"1898-03-17", "dwgref":"D: 001-013, 040-076, ", "ccard":"", "chref":""},
   {"patnum":"06962", "pattitle":"Part for Watertight Coal Bunker Door", "primdwg":"D: 040-076", "firstddate":"1898-01-27", "lastddate":"1898-03-17", "dwgref":"D: 001-013, 040-076, ", "ccard":"", "chref":""},
   {"patnum":"06963", "pattitle":"Part for Watertight Coal Bunker Door", "primdwg":"D: 040-076", "firstddate":"1898-01-27", "lastddate":"1898-03-17", "dwgref":"D: 001-013, 040-076, ", "ccard":"", "chref":""},
   {"patnum":"06964", "pattitle":"Part for Watertight Coal Bunker Door", "primdwg":"D: 040-076", "firstddate":"1898-01-27", "lastddate":"1898-03-17", "dwgref":"D: 001-013, 040-076, ", "ccard":"", "chref":""},
   {"patnum":"06965", "pattitle":"Part for Watertight Coal Bunker Door", "primdwg":"D: 040-076", "firstddate":"1898-03-17", "lastddate":"1898-03-17", "dwgref":"D: 040-076, ", "ccard":"", "chref":""},
   {"patnum":"06966", "pattitle":"Condenser Tee", "primdwg":"D: 055-002", "firstddate":"1897-10", "lastddate":"1913-12-29", "dwgref":"D: 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-062, 002-075, 002-084, 055-001, 055-002, 055-006, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"06967", "pattitle":"Flange", "primdwg":"D: 055-002", "firstddate":"1897-10", "lastddate":"1912-06-07", "dwgref":"D: 002-008, 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-075, 055-001, 055-002, 055-006, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"06968", "pattitle":"Bow Chock", "primdwg":"D: 040-074", "firstddate":"1898-01-15", "lastddate":"1898-01-15", "dwgref":"D: 040-074, ", "ccard":"", "chref":""},
   {"patnum":"06969", "pattitle":"Chafing Piece for Wire Cable", "primdwg":"D: 040-055", "firstddate":"1898-03-21", "lastddate":"1898-03-21", "dwgref":"D: 040-055, 040-075, ", "ccard":"", "chref":""},
   {"patnum":"06970", "pattitle":"Pocket for Rudder Quadrant in Bulkhead", "primdwg":"D: 040-073", "firstddate":"1898-03-18", "lastddate":"1898-03-18", "dwgref":"D: 040-073, ", "ccard":"", "chref":""},
   {"patnum":"06971", "pattitle":"Hanger for Steering Rope", "primdwg":"D: 040-073", "firstddate":"1898-03-18", "lastddate":"1898-03-18", "dwgref":"D: 040-073, ", "ccard":"", "chref":""},
   {"patnum":"06972", "pattitle":"Part for Deck Fitting for Wire Cable", "primdwg":"D: 040-055", "firstddate":"1898-03-21", "lastddate":"1898-03-21", "dwgref":"D: 040-055, ", "ccard":"", "chref":""},
   {"patnum":"06973", "pattitle":"Tiller Socket", "primdwg":"D: 065-031", "firstddate":"1896-04-00", "lastddate":"1907-09-03", "dwgref":"D: 064-030, 064-031, 064-043, 064-050, 064-077, 065-031, 075-050, 075-051, 076-005, 076-008, 076-019, 076-027, 076-030, 076-073, 076-081, 091-054, 091-055, 091-085, 091-112, 091-122, ", "ccard":"HH.2.06973", "chref":"HH.2.06973,Mystic1975.38.763.AB"},
   {"patnum":"06974", "pattitle":"Pulley for Governor for 7\" & 11 1\/4\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 101-027", "firstddate":"1897", "lastddate":"1897-12-24", "dwgref":"D: 101-021, 101-027, ", "ccard":"", "chref":""},
   {"patnum":"06975", "pattitle":"Flange 3\" I.D. for 7\" & 11 1\/4\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 101-027", "firstddate":"1897", "lastddate":"1914-08-21", "dwgref":"D: 053-040, 101-027, ", "ccard":"HH.2.06975", "chref":"HH.2.06975,Mystic1975.38.704"},
   {"patnum":"06976", "pattitle":"Bobstay Plate", "primdwg":"", "firstddate":"1898", "lastddate":"1901-01-16", "dwgref":"D: 075-050, 075-051, 076-008, 076-027, 078-045, 091-057, ", "ccard":"", "chref":""},
   {"patnum":"06977", "pattitle":"Shaft Coupling for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 009-033", "firstddate":"1898-03-02", "lastddate":"1923-10-17", "dwgref":"D: 002-008, 002-009, 002-011, 002-012, 002-015, 002-027, 002-028, 002-035, 002-049, 002-075, 008-021, 008-022, 008-023, 008-044, 008-046, 009-033, 091-125, 097-009, 134-107, ", "ccard":"", "chref":""},
   {"patnum":"06978", "pattitle":"Wheel for Truck for Torpedo Lift", "primdwg":"D: 040-092", "firstddate":"1898-04-02", "lastddate":"1898-04-02", "dwgref":"D: 040-092, ", "ccard":"", "chref":""},
   {"patnum":"06979", "pattitle":"", "primdwg":"", "firstddate":"1898-01-27", "lastddate":"1898-01-27", "dwgref":"D: 001-013, ", "ccard":"", "chref":""},
   {"patnum":"06980", "pattitle":"", "primdwg":"", "firstddate":"1898-01-27", "lastddate":"1898-01-27", "dwgref":"D: 001-013, ", "ccard":"", "chref":""},
   {"patnum":"06981", "pattitle":"Lagging Plate for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-015", "firstddate":"1898-03-02", "lastddate":"1898-03-23", "dwgref":"D: 097-009, 097-015, ", "ccard":"", "chref":""},
   {"patnum":"06982", "pattitle":"Lagging Plate for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-015", "firstddate":"1898-03-02", "lastddate":"1902-03-08", "dwgref":"D: 097-009, 097-015, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"06983", "pattitle":"Lagging Plate for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-015", "firstddate":"1898-03-02", "lastddate":"1898-03-23", "dwgref":"D: 097-009, 097-015, ", "ccard":"", "chref":""},
   {"patnum":"06984", "pattitle":"Lagging Plate for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-015", "firstddate":"1898-03-02", "lastddate":"1898-03-23", "dwgref":"D: 097-009, 097-015, ", "ccard":"", "chref":""},
   {"patnum":"06985", "pattitle":"Stemband", "primdwg":"", "firstddate":"1898-01-24", "lastddate":"1898-01-24", "dwgref":"D: 075-055, ", "ccard":"", "chref":""},
   {"patnum":"06986", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Pinion", "primdwg":"D: 112-043", "firstddate":"1897-10-30", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 025-056, 025-153, 025-190, 112-043, ", "ccard":"HH.2.06986A,HH.2.06986B,HH.2.06986Bv", "chref":"HH.2.06986A,HH.2.06986B"},
   {"patnum":"06987", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Base", "primdwg":"D: 112-043", "firstddate":"1897-10-30", "lastddate":"1939-05-12", "dwgref":"D: 000-000 [025-000], 002-035, 025-003, 025-004, 025-008, 025-052, 025-056, 025-153, 025-190, 112-043, 112-043 A, ", "ccard":"HH.2.06987A,HH.2.06987B,HH.2.06987Bv", "chref":"HH.2.06987A,HH.2.06987B,Mystic1975.38.131"},
   {"patnum":"06988", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Barrel", "primdwg":"D: 112-043", "firstddate":"1897-10-02", "lastddate":"1939-05-12", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 025-056, 025-153, 025-190, 074-063, 076-023, 091-082, 091-083, 112-043, 112-043 A, 119-040, ", "ccard":"HH.2.06988A,HH.2.06988B,HH.2.06988Bv,HH.2.06988C", "chref":"HH.2.06988A,HH.2.06988B,HH.2.06988C,Mystic1975.38.1032"},
   {"patnum":"06989", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Cap", "primdwg":"D: 112-043", "firstddate":"1897-10-30", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 025-056, 025-153, 025-190, 112-043, 112-043, ", "ccard":"HH.2.06989A,HH.2.06989B,HH.2.06989Bv,HH.2.06989C", "chref":"HH.2.06989A,HH.2.06989B,HH.2.06989C,Mystic1975.38.190"},
   {"patnum":"06990", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Pawl", "primdwg":"D: 112-043", "firstddate":"1897-10-30", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 025-056, 025-153, 025-190, 112-043, 112-043, ", "ccard":"HH.2.06990A,HH.2.06990B,HH.2.06990Bv,HH.2.06990C", "chref":"HH.2.06990A,HH.2.06990B,HH.2.06990C,Mystic1975.38.315"},
   {"patnum":"06991", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Pawl Bolt", "primdwg":"D: 112-043", "firstddate":"1897-10-30", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 025-056, 025-153, 025-190, 112-043, ", "ccard":"HH.2.06991A,HH.2.06991B,HH.2.06991Bv", "chref":"HH.2.06991A,HH.2.06991B,Mystic1975.38.701"},
   {"patnum":"06992", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Stripper 5\/16\"", "primdwg":"D: 112-043", "firstddate":"1897-10-30", "lastddate":"1939-05-12", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 025-190, 112-043, 112-043 A, ", "ccard":"HH.2.06992A,HH.2.06992B", "chref":"HH.2.06992A,HH.2.06992B,Mystic1975.38.292.AB"},
   {"patnum":"06993", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Brake", "primdwg":"D: 112-043", "firstddate":"1897-10-30", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 025-056, 025-153, 025-190, 112-043, 112-043, ", "ccard":"HH.2.06993A,HH.2.06993B,HH.2.06993Bv", "chref":"HH.2.06993A,HH.2.06993B,Mystic1975.38.824"},
   {"patnum":"06994", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Knurled Nut", "primdwg":"D: 112-043", "firstddate":"1891-03-06", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 025-056, 025-153, 025-190, 065-023, 111-029, 112-043, 112-043, 134-106, ", "ccard":"HH.2.06994A,HH.2.06994B,HH.2.06994Bv", "chref":"HH.2.06994A,HH.2.06994B,Mystic1975.38.346"},
   {"patnum":"06995", "pattitle":"Rope Guide at Top of Centerboard Tube", "primdwg":"", "firstddate":"1898-04-11", "lastddate":"1907-09-03", "dwgref":"D: 075-050, 076-005, 076-025, 076-037, 076-050, 076-081, 091-055, 091-122, ", "ccard":"", "chref":""},
   {"patnum":"06996", "pattitle":"Part for Automatic Marsh Feed and Air Pump", "primdwg":"", "firstddate":"1898-05-29", "lastddate":"1898-06-20", "dwgref":"D: 049-027, 049-029, 049-030, ", "ccard":"", "chref":""},
   {"patnum":"06997", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-032", "firstddate":"1898-05-19", "lastddate":"1929-04-08", "dwgref":"D: 002-009, 002-011, 002-028, 002-062, 002-075, 058-023, 058-083, ", "ccard":"", "chref":""},
   {"patnum":"06998", "pattitle":"Part for Automatic Marsh Feed and Air Pump", "primdwg":"", "firstddate":"1898-06-08", "lastddate":"1898-06-20", "dwgref":"D: 049-028, 049-029, 049-030, ", "ccard":"", "chref":""},
   {"patnum":"06999", "pattitle":"Part for Automatic Marsh Feed and Air Pump", "primdwg":"D: 049-029", "firstddate":"1898-06-20", "lastddate":"1898-06-20", "dwgref":"D: 049-029, ", "ccard":"", "chref":""},
   {"patnum":"07000", "pattitle":"Part for Automatic Marsh Feed and Air Pump", "primdwg":"D: 049-029", "firstddate":"1898-06-20", "lastddate":"1898-06-20", "dwgref":"D: 049-029, ", "ccard":"", "chref":""},
   {"patnum":"07001", "pattitle":"Top Lagging Piece \/ Spreader Fitting", "primdwg":"D: 097-012", "firstddate":"1898-03-02", "lastddate":"1898-06-13", "dwgref":"D: 097-008, 097-009, 097-012, ", "ccard":"HH.2.07001", "chref":"HH.2.07001"},
   {"patnum":"07002", "pattitle":"Bottom Lagging Piece \/ Spreader Fitting", "primdwg":"D: 097-012", "firstddate":"1898-03-02", "lastddate":"1898-06-13", "dwgref":"D: 097-008, 097-009, 097-012, ", "ccard":"HH.2.07002", "chref":"HH.2.07002"},
   {"patnum":"07003", "pattitle":"Stern Tube", "primdwg":"D: 011-012", "firstddate":"1898-05-18", "lastddate":"1925-09-21", "dwgref":"D: 002-009, 002-035, 002-062, 002-075, 002-083, 002-086, 002-087, 002-101, 002-105, 011-000, 011-012, 028-061 [076-140], ", "ccard":"", "chref":""},
   {"patnum":"07004", "pattitle":"Shaft Sleeve", "primdwg":"D: none", "firstddate":"1898-06-23", "lastddate":"1937-03-15", "dwgref":"D: 002-059, 002-065, 002-069, 002-093, 002-105, 006-092, 006-092 A, 008-021, 008-022, 008-023, 008-037, 008-038, 008-042, 008-046, 008-047, 008-048, 008-049, 008-052, 008-054, 011-057, 011-069, 025-037 1/2, 025-081, 025-109, 058-000, 058-038, 058-044, 058-046, 091-125, ", "ccard":"HH.2.07004", "chref":"HH.2.07004"},
   {"patnum":"07005", "pattitle":"", "primdwg":"", "firstddate":"1898-02-17", "lastddate":"1898-02-17", "dwgref":"D: 097-023, ", "ccard":"", "chref":""},
   {"patnum":"07006", "pattitle":"Stern Shoe", "primdwg":"D: 065-037", "firstddate":"1881-03-18", "lastddate":"1936", "dwgref":"D: 002-000, 002-009, 002-011, 065-010, 065-037, ", "ccard":"", "chref":""},
   {"patnum":"07007", "pattitle":"Stemband", "primdwg":"", "firstddate":"1898-06-09", "lastddate":"1912-06-07", "dwgref":"D: 002-009, 002-011, 002-012, 002-027, 002-028, 002-035, 002-075, ", "ccard":"", "chref":""},
   {"patnum":"07008", "pattitle":"Socket for Rowboat Lifting", "primdwg":"", "firstddate":"1905-02-04", "lastddate":"1919-05-26", "dwgref":"D: 002-046, 002-098, 028-031 [076-064], 028-034 [076-071], 028-037 [076-093], 028-038 [076-098], 028-048 [076-127], ", "ccard":"", "chref":""},
   {"patnum":"07009", "pattitle":"Strap for 2\" Rowboat Hoisting Ring", "primdwg":"D: none", "firstddate":"1891-04-22", "lastddate":"1936-03-13", "dwgref":"D: 002-102, 002-107, 028-016, 028-020 [076-016], 028-023, 028-024 [076-043], 028-025 [076-045], 028-027 [075-014], 028-028 [076-055], 028-029 [076-057], 028-030 [076-063], 028-033, 028-033 [076-070], 028-039 [076-106], 028-040 [076-104], 028-041 [076-108], 028-044 [076-112], 028-045 [076-120], 028-046 [076-122], 028-050 [076-125], 028-061 [076-140], 028-064 [075-063], 028-065 [075-064], 028-067 [076-162], 028-076, 028-077, 028-078, 028-079, 028-080, 028-080, 028-081, 028-082, 028-084, 161-000, ", "ccard":"HH.2.07009", "chref":"HH.2.07009"},
   {"patnum":"07010", "pattitle":"Bearing Box for Marine Railway Truck", "primdwg":"D: 034-042", "firstddate":"1898-09-17", "lastddate":"1898-09-17", "dwgref":"D: 034-042, ", "ccard":"", "chref":""},
   {"patnum":"07011", "pattitle":"Fly Nut for Steering Arrangement", "primdwg":"D: 068-050", "firstddate":"1902-09-02", "lastddate":"1902-09-02", "dwgref":"D: 068-050, ", "ccard":"", "chref":""},
   {"patnum":"07012", "pattitle":"Fly Nut for 3\/8\" Steel Screw", "primdwg":"", "firstddate":"1900-09-24", "lastddate":"1929-10-15", "dwgref":"D: 013-065, 107-030, 107-033, 110-170, ", "ccard":"", "chref":""},
   {"patnum":"07013", "pattitle":"Frame for Marine Railway Windlass", "primdwg":"D: 034-037", "firstddate":"1898-10-19", "lastddate":"1898-10-19", "dwgref":"D: 034-037, ", "ccard":"", "chref":""},
   {"patnum":"07014", "pattitle":"Bearing for Marine Railway Windlass", "primdwg":"D: 034-037", "firstddate":"1898-10-19", "lastddate":"1898-10-19", "dwgref":"D: 034-037, ", "ccard":"", "chref":""},
   {"patnum":"07015", "pattitle":"Part for Foundation for Marine Railway Windlass", "primdwg":"D: 034-037", "firstddate":"1898-09-30", "lastddate":"1898-10-19", "dwgref":"D: 034-037, 034-040, ", "ccard":"", "chref":""},
   {"patnum":"07016", "pattitle":"Bearing for Marine Railway Windlass", "primdwg":"D: 034-040", "firstddate":"1898-09-30", "lastddate":"1898-09-30", "dwgref":"D: 034-040, ", "ccard":"", "chref":""},
   {"patnum":"07017", "pattitle":"Bearing for Marine Railway Windlass", "primdwg":"D: 034-040", "firstddate":"1898-09-30", "lastddate":"1898-09-30", "dwgref":"D: 034-040, ", "ccard":"", "chref":""},
   {"patnum":"07018", "pattitle":"Part for Foundation for Marine Railway Windlass", "primdwg":"D: 034-040", "firstddate":"1898-09-30", "lastddate":"1898-10-19", "dwgref":"D: 034-037, 034-040, ", "ccard":"", "chref":""},
   {"patnum":"07019", "pattitle":"Part for Foundation for Marine Railway Windlass", "primdwg":"D: 034-037", "firstddate":"1898-09-30", "lastddate":"1898-10-19", "dwgref":"D: 034-037, 034-039, 034-040, ", "ccard":"", "chref":""},
   {"patnum":"07020", "pattitle":"Part for Marine Railway Windlass", "primdwg":"D: 034-037", "firstddate":"1898-09-30", "lastddate":"1898-10-19", "dwgref":"D: 034-037, 034-041, ", "ccard":"", "chref":""},
   {"patnum":"07021", "pattitle":"Bed for Drum for Marine Railway Windlass", "primdwg":"D: 034-045", "firstddate":"1898-10-04", "lastddate":"1898-10-19", "dwgref":"D: 034-037, 034-045, ", "ccard":"", "chref":""},
   {"patnum":"07022", "pattitle":"Thrust Plate for Marine Railway Windlass", "primdwg":"D: 034-045", "firstddate":"1898-10-04", "lastddate":"1898-10-19", "dwgref":"D: 034-037, 034-045, ", "ccard":"", "chref":""},
   {"patnum":"07023", "pattitle":"Bearing for Worm Wheel for Marine Railway Windlass", "primdwg":"D: 034-039", "firstddate":"1898-10-07", "lastddate":"1898-10-07", "dwgref":"D: 034-039, ", "ccard":"", "chref":""},
   {"patnum":"07024", "pattitle":"Bearing for Worm Wheel for Marine Railway Windlass", "primdwg":"D: 034-039", "firstddate":"1898-10-07", "lastddate":"1908-01-01", "dwgref":"D: 008-046, 034-039, ", "ccard":"", "chref":""},
   {"patnum":"07025", "pattitle":"Catch for Reversing Lever for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-022", "firstddate":"1898-03-02", "lastddate":"1898-10-10", "dwgref":"D: 097-009, 097-022, ", "ccard":"", "chref":""},
   {"patnum":"07026", "pattitle":"Catch for Reversing Lever for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-022", "firstddate":"1898-03-02", "lastddate":"1898-10-10", "dwgref":"D: 097-009, 097-022, ", "ccard":"", "chref":""},
   {"patnum":"07027", "pattitle":"Guide for Catch for Reversing Lever for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-024", "firstddate":"1898-03-02", "lastddate":"1898-10-22", "dwgref":"D: 097-009, 097-024, ", "ccard":"", "chref":""},
   {"patnum":"07028", "pattitle":"Part for Stuffing Box for Crankshaft for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-025", "firstddate":"1898-10-28", "lastddate":"1898-10-28", "dwgref":"D: 097-025, ", "ccard":"", "chref":""},
   {"patnum":"07029", "pattitle":"Stuffing Box for Crankshaft for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-025", "firstddate":"1898-03-02", "lastddate":"1898-10-28", "dwgref":"D: 097-009, 097-025, ", "ccard":"", "chref":""},
   {"patnum":"07030", "pattitle":"Bulkhead Stuffing Box for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-025", "firstddate":"1898-03-02", "lastddate":"1931-06", "dwgref":"D: 002-011, 002-012, 002-027, 002-028, 002-035, 002-037, 002-056, 002-059, 002-075, 008-048, 025-028, 025-190, 091-125, 097-009, 097-025, ", "ccard":"", "chref":""},
   {"patnum":"07031", "pattitle":"Valve Stem Stuffing Box for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-015", "firstddate":"1897-01-19", "lastddate":"1901-03-02", "dwgref":"D: 104-015, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07032", "pattitle":"Valve Stem Stuffing Box Gland for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-015", "firstddate":"1897-01-19", "lastddate":"1901-03-02", "dwgref":"D: 104-015, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07033", "pattitle":"Valve Stem Stuffing Box Nut for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 104-015", "firstddate":"1897-01-19", "lastddate":"1908-05-19", "dwgref":"D: 002-050, 104-015, 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07034", "pattitle":"Stuffing Box", "primdwg":"D: 011-013", "firstddate":"1898-11-21", "lastddate":"1913-12-29", "dwgref":"D: 002-011, 002-028, 002-056, 002-059, 002-065, 002-067, 002-069, 002-084, 008-046, 025-028, 025-061, ", "ccard":"", "chref":""},
   {"patnum":"07035", "pattitle":"Stuffing Box for 1 9\/16\" Shaft for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-025", "firstddate":"1898-10-28", "lastddate":"1931-06", "dwgref":"D: 002-011, 002-012, 002-027, 002-028, 002-035, 002-037, 002-050, 002-056, 002-059, 002-075, 008-048, 025-028, 025-190, 091-125, 097-025, ", "ccard":"HH.2.07035", "chref":"HH.2.07035,Mystic1975.38.609"},
   {"patnum":"07036", "pattitle":"Stanchion for Grab Rail", "primdwg":"D: 085-044", "firstddate":"1898-06-21", "lastddate":"1929-08-06", "dwgref":"D: 025-178, 043-037, 085-044, 102-034, ", "ccard":"", "chref":""},
   {"patnum":"07037", "pattitle":"Bevel Gear 32 Teeth for Governor", "primdwg":"D: 104-061", "firstddate":"1898-10-01", "lastddate":"1898-11-22", "dwgref":"D: 104-047, 104-061, ", "ccard":"HH.2.07037", "chref":"HH.2.07037"},
   {"patnum":"07038", "pattitle":"Bevel Gear 25 Teeth for Governor for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-061", "firstddate":"1898-10-01", "lastddate":"1898-11-22", "dwgref":"D: 104-047, 104-061, ", "ccard":"HH.2.07038", "chref":"HH.2.07038"},
   {"patnum":"07039", "pattitle":"Bracket for Governor for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-061", "firstddate":"1898-10-01", "lastddate":"1898-11-22", "dwgref":"D: 104-047, 104-061, ", "ccard":"", "chref":""},
   {"patnum":"07040", "pattitle":"Cover for Governor for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-061", "firstddate":"1898-10-01", "lastddate":"1898-11-22", "dwgref":"D: 104-047, 104-061, ", "ccard":"", "chref":""},
   {"patnum":"07041", "pattitle":"Gear Box  Top & Bottom for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-065", "firstddate":"1898-09-29", "lastddate":"1898-10-01", "dwgref":"D: 104-047, 104-065, ", "ccard":"", "chref":""},
   {"patnum":"07042", "pattitle":"Stern Shoe", "primdwg":"D: 065-039", "firstddate":"1898-12-21", "lastddate":"1912-06-07", "dwgref":"D: 002-012, 002-027, 002-028, 002-035, 002-046, 002-050, 002-057, 002-075, 065-039, ", "ccard":"", "chref":""},
   {"patnum":"07043", "pattitle":"Propeller Strut", "primdwg":"D: 058-023", "firstddate":"1898-05-19", "lastddate":"1908-01-04", "dwgref":"D: 002-012, 002-027, 002-049, 058-000, 058-023, 058-024, 058-038, 058-042, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"07044", "pattitle":"Lagging Piece for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"", "firstddate":"1898-10-01", "lastddate":"1899-06-19", "dwgref":"D: 104-047, 104-069, ", "ccard":"", "chref":""},
   {"patnum":"07045", "pattitle":"Turning Over Wheel for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-067", "firstddate":"1898-10-01", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-067, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07046", "pattitle":"Corner Piece for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"", "firstddate":"1898-10-01", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07047", "pattitle":"Bracket for Hand Turning Gear for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-068", "firstddate":"1898-10-01", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-068, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07048", "pattitle":"Cover for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-000", "firstddate":"1898", "lastddate":"1901-03-02", "dwgref":"D: 104-000, 104-047, 104-060, 104-069, 104-071, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07049", "pattitle":"6\" Blank for I.P. Cylinder for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"", "firstddate":"1898-10-01", "lastddate":"1901-03-02", "dwgref":"D: 104-047, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07050", "pattitle":"4\" Elbow for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 053-022", "firstddate":"1898-12-03", "lastddate":"1901-03-02", "dwgref":"D: 053-022, 053-024, 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07051", "pattitle":"Stuffing Box", "primdwg":"", "firstddate":"1898-12-16", "lastddate":"1914-08-17", "dwgref":"D: 002-012, 002-027, 002-051, 002-085, 008-046, 011-014, ", "ccard":"", "chref":""},
   {"patnum":"07052", "pattitle":"Elbow \/ Flange for 6\" Hub for 42\" Steering Wheel", "primdwg":"D: none", "firstddate":"1898-12-27", "lastddate":"1942", "dwgref":"D: 067-000, 089-083, 134-109, ", "ccard":"", "chref":""},
   {"patnum":"07053", "pattitle":"6\" Hub for 42\" Steering Wheel", "primdwg":"D: none", "firstddate":"1899-01-12", "lastddate":"1942", "dwgref":"D: 001-051, 025-092, 067-000, 068-090, 068-095, 086-003, 086-094, 088-060, 090-015, 137-002 [706-002], 137-039 [692-039], 140-000, 144-000, ", "ccard":"HH.2.07053", "chref":"HH.2.07053,Mystic1975.38.1031"},
   {"patnum":"07054", "pattitle":"Steering Wheel Stand", "primdwg":"D: 090-019", "firstddate":"1899-01-03", "lastddate":"1913-09-29", "dwgref":"D: 068-095, 086-003, 086-094, 090-019, 137-003 [706-003], 137-039 [692-039], 140-000, 144-000, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07055", "pattitle":"Steering Arrangement Bevel Gear", "primdwg":"D: 090-018", "firstddate":"1899-01-04", "lastddate":"1911", "dwgref":"D: 086-003, 086-094, 090-018, 137-002 [706-002], 137-039 [692-039], 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07056", "pattitle":"Steering Arrangement Bottom Casing", "primdwg":"D: 090-020", "firstddate":"1899-01-03", "lastddate":"1913-09-29", "dwgref":"D: 068-095, 086-003, 086-094, 090-020, 137-003 [706-003], 137-039 [692-039], 140-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07057", "pattitle":"Steering Arrangement Side Bracket", "primdwg":"D: 090-020", "firstddate":"1899-01-03", "lastddate":"1928-07-12", "dwgref":"D: 025-092, 025-173 A, 067-071, 068-090, 068-095, 068-096, 086-003, 086-094, 088-060, 088-061, 090-020, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 144-000, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07058", "pattitle":"Steering Arrangement Bearing Cap", "primdwg":"D: 090-020", "firstddate":"1899-01-03", "lastddate":"1927-11-02", "dwgref":"D: 025-092, 025-163 A, 025-173 A, 068-090, 068-095, 086-003, 086-094, 088-060, 088-061, 090-020, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 144-000, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07059", "pattitle":"Steering Arrangement Bearing Ring", "primdwg":"D: 090-020", "firstddate":"1899-01-03", "lastddate":"1913-09-29", "dwgref":"D: 068-095, 086-003, 086-094, 090-020, 137-003 [706-003], 137-039 [692-039], 140-000, 144-000, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07060", "pattitle":"Steering Arrangement Pinion", "primdwg":"D: 090-022", "firstddate":"1898-12-30", "lastddate":"1913-05-24", "dwgref":"D: 001-044, 086-003, 086-086, 086-094, 090-017, 090-022, 137-002 [706-002], 137-039 [692-039], 140-000, 140-010, 144-000, 144-037, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07061", "pattitle":"Stuffing Box for Steering Gear Friction Clutch", "primdwg":"D: 090-021, 112-058", "firstddate":"1899-01-07", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 068-090, 068-095, 086-003, 086-041, 086-094, 090-021, 137-003 [706-003], 137-039 [692-039], 140-000, 144-000, 590-000, 590-083, ", "ccard":"HH.2.07061", "chref":"HH.2.07061,Mystic1975.38.602"},
   {"patnum":"07062", "pattitle":"Cap for Stuffing Box for Steering Gear Friction Clutch", "primdwg":"D: 086-041, 090-021", "firstddate":"1899-01-07", "lastddate":"1916-03-25", "dwgref":"D: 025-092, 068-090, 068-095, 086-003, 086-041, 086-094, 090-021, 112-118, 137-003 [706-003], 137-039 [692-039], 140-000, 144-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07063", "pattitle":"Helm Indicator Universal Joint", "primdwg":"D: 090-023", "firstddate":"1899-01-11", "lastddate":"1929-09", "dwgref":"D: 001-044, 025-092, 025-186, 068-090, 086-003, 086-094, 088-062, 090-023, 137-003 [706-003], 137-039 [692-039], 138-000, 138-015, 140-000, 144-000, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07064", "pattitle":"Helm Indicator Intermediate Square Block", "primdwg":"D: 090-023", "firstddate":"1899-01-11", "lastddate":"1929-09", "dwgref":"D: 001-044, 025-092, 025-186, 068-090, 086-003, 086-094, 088-062, 090-023, 137-003 [706-003], 137-039 [692-039], 138-000, 138-015, 140-000, 144-000, 590-000, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07065", "pattitle":"Helm Indicator Pointer", "primdwg":"D: 090-023", "firstddate":"1899-01-11", "lastddate":"1942", "dwgref":"D: 001-044, 025-092, 025-178, 025-186, 062-102, 064-105, 064-106, 066-043, 067-000, 067-067, 067-068, 067-071, 068-090, 068-095, 068-130, 069-043, 086-003, 086-094, 088-062, 090-023, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 144-000, 590-000, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07066", "pattitle":"Rudder Bearing for 3 7\/8\" Shaft", "primdwg":"D: 090-017", "firstddate":"1898-12-30", "lastddate":"1913-05-24", "dwgref":"D: 001-044, 086-003, 086-086, 086-094, 090-017, 137-002 [706-002], 137-007 [692-007], 137-039 [692-039], 140-000, 140-010, 144-000, 144-037, 590-000, 590-083, ", "ccard":"", "chref":""},
   {"patnum":"07067", "pattitle":"Martingale Support", "primdwg":"D: 090-027", "firstddate":"1899-01-10", "lastddate":"1899-01-10", "dwgref":"D: 090-027, ", "ccard":"", "chref":""},
   {"patnum":"07068", "pattitle":"Coaming Knee R.H.", "primdwg":"D: 059-030, 076-006", "firstddate":"1898-12-28", "lastddate":"1938-03-07", "dwgref":"D: 025-020, 025-021, 025-052, 025-142, 025-191, 025-195, 025-208, 059-030, 075-066, 075-068, 075-068, 076-006, 076-030, 076-037, 076-041, 076-049, 076-050, 076-052, 076-053, 076-058, 076-066, 076-072, 076-079, 076-083, 076-085, 076-130, 076-130, 091-056, 091-085, 091-102, 091-119, 091-124, 091-126, ", "ccard":"HH.2.07068A,HH.2.07068B,HH.2.07068C", "chref":"HH.2.07068A,HH.2.07068B,HH.2.07068C"},
   {"patnum":"07069", "pattitle":"Coaming Knee L.H.", "primdwg":"D: 059-030, 076-006", "firstddate":"1898-12-28", "lastddate":"1938-03-07", "dwgref":"D: 025-020, 025-021, 025-052, 025-142, 025-191, 025-195, 025-208, 059-030, 075-065, 075-066, 075-068, 075-068, 076-006, 076-030, 076-037, 076-041, 076-049, 076-050, 076-052, 076-053, 076-058, 076-066, 076-072, 076-079, 076-083, 076-085, 076-130, 076-130, 091-056, 091-085, 091-102, 091-119, 091-124, 091-126, ", "ccard":"HH.2.07069A,HH.2.07069B,HH.2.07069C", "chref":"HH.2.07069A,HH.2.07069B,HH.2.07069C"},
   {"patnum":"07070", "pattitle":"Nozzle for Air Inlet into Rudder", "primdwg":"D: 090-032", "firstddate":"1899-01-17", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-094, 090-032, ", "ccard":"", "chref":""},
   {"patnum":"07071", "pattitle":"Check Nut", "primdwg":"D: 090-032", "firstddate":"1899-01-17", "lastddate":"1913-05-31", "dwgref":"D: 090-032, 140-011, ", "ccard":"", "chref":""},
   {"patnum":"07072", "pattitle":"6\" Hub Plate for 42\" Steering Wheel (matches 07053)", "primdwg":"D: none", "firstddate":"1899-01-12", "lastddate":"1913-09-29", "dwgref":"D: 001-051, 068-090, 068-095, 086-003, 086-094, 088-060, 090-015, 137-002 [706-002], 137-039 [692-039], 140-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07073", "pattitle":"Part for 1 1\/4\" Turnbuckle", "primdwg":"D: 090-034", "firstddate":"1899-01-21", "lastddate":"1899-01-21", "dwgref":"D: 090-034, ", "ccard":"", "chref":""},
   {"patnum":"07074", "pattitle":"Cowl Ventilator Flange 7\"", "primdwg":"D: 073-018", "firstddate":"1898-11-28", "lastddate":"1913-05-31", "dwgref":"D: 025-091, 073-018, 140-000, 140-011, ", "ccard":"HH.2.07074", "chref":"HH.2.07074,Mystic1975.38.907"},
   {"patnum":"07075", "pattitle":"7\" Cowl Ventilator Outside Ring", "primdwg":"D: 073-018", "firstddate":"1898-11-28", "lastddate":"1913-05-31", "dwgref":"D: 025-091, 073-018, 140-000, 140-011, ", "ccard":"", "chref":""},
   {"patnum":"07076", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-031", "firstddate":"1899-02-04", "lastddate":"1899-02-04", "dwgref":"D: 059-031, ", "ccard":"", "chref":""},
   {"patnum":"07077", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-032", "firstddate":"1899-02-04", "lastddate":"1899-02-04", "dwgref":"D: 059-032, ", "ccard":"", "chref":""},
   {"patnum":"07078", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-033", "firstddate":"1899-02-04", "lastddate":"1899-02-04", "dwgref":"D: 059-033, ", "ccard":"", "chref":""},
   {"patnum":"07079", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-034", "firstddate":"1899-02-06", "lastddate":"1899-02-06", "dwgref":"D: 059-034, ", "ccard":"", "chref":""},
   {"patnum":"07080", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-035", "firstddate":"1899-02-07", "lastddate":"1899-02-07", "dwgref":"D: 059-035, ", "ccard":"", "chref":""},
   {"patnum":"07081", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-036", "firstddate":"1899-02-07", "lastddate":"1899-02-07", "dwgref":"D: 059-036, ", "ccard":"", "chref":""},
   {"patnum":"07082", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-037", "firstddate":"1899-02-07", "lastddate":"1903-11-03", "dwgref":"D: 059-037, 076-051, ", "ccard":"", "chref":""},
   {"patnum":"07083", "pattitle":"Bronze Knee", "primdwg":"D: 059-038", "firstddate":"1899-02-08", "lastddate":"1899-02-08", "dwgref":"D: 059-038, ", "ccard":"", "chref":""},
   {"patnum":"07084", "pattitle":"8\" L.P. Cylinder for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-005", "firstddate":"1897-12-16", "lastddate":"1898-03-02", "dwgref":"D: 097-005, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07085", "pattitle":"8\" L.P. Cylinder Head for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-005", "firstddate":"1897-12-16", "lastddate":"1898-03-02", "dwgref":"D: 097-005, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07086", "pattitle":"5\" I.P. Cylinder for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-007", "firstddate":"1897-12-11", "lastddate":"1911", "dwgref":"D: 049-060, 097-007, 097-009, 137-003 [706-003], 137-039 [692-039], 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07087", "pattitle":"5\" I.P. Cylinder Head for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-007", "firstddate":"1897-12-11", "lastddate":"1897-12-11", "dwgref":"D: 097-007, ", "ccard":"", "chref":""},
   {"patnum":"07088", "pattitle":"Bearing Bracket for Quadrant", "primdwg":"D: 068-134", "firstddate":"1936-02", "lastddate":"1936-02-25", "dwgref":"D: 025-206, 068-134, ", "ccard":"", "chref":""},
   {"patnum":"07089", "pattitle":"Crankshaft for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1898-03-02", "lastddate":"1898-03-02", "dwgref":"D: 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07090", "pattitle":"3 1\/2\" H.P. Cylinder for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-001", "firstddate":"1897-12-08", "lastddate":"1898-03-02", "dwgref":"D: 097-001, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07091", "pattitle":"3 1\/2\" H.P. Cylinder Head for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-001", "firstddate":"1897-12-08", "lastddate":"1898-03-02", "dwgref":"D: 097-001, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07092", "pattitle":"3 1\/2\" H.P. Piston for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-004", "firstddate":"1897-12-26", "lastddate":"1898-03-02", "dwgref":"D: 097-004, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07093", "pattitle":"5\" I.P. Piston for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-004", "firstddate":"1897-12-26", "lastddate":"1898-03-02", "dwgref":"D: 097-004, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07094", "pattitle":"H.P. Piston Valve for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-006", "firstddate":"1897-12-24", "lastddate":"1898-03-02", "dwgref":"D: 097-006, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07095", "pattitle":"I.P. Piston Valve for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-006", "firstddate":"1897-12-24", "lastddate":"1911", "dwgref":"D: 049-060, 097-006, 097-009, 137-003 [706-003], 137-039 [692-039], 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07096", "pattitle":"L.P. Piston Valve for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1897-12-24", "lastddate":"1898-03-02", "dwgref":"D: 097-006, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07097", "pattitle":"Steam Pipe for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-017", "firstddate":"1898-02-23", "lastddate":"1911-04-25", "dwgref":"D: 002-051, 025-079, 097-009, 097-017, 134-033, 134-048, 134-050, ", "ccard":"", "chref":""},
   {"patnum":"07098", "pattitle":"Reversing Gear Lever for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-023", "firstddate":"1898-02-17", "lastddate":"1917-11-14", "dwgref":"D: 097-009, 097-023, 134-092, ", "ccard":"", "chref":""},
   {"patnum":"07099", "pattitle":"Reversing Gear Guide for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-023", "firstddate":"1898-02-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-023, ", "ccard":"", "chref":""},
   {"patnum":"07100", "pattitle":"Gear on Main Shaft for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-014", "firstddate":"1898-02-09", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-014, ", "ccard":"", "chref":""},
   {"patnum":"07101", "pattitle":"Gear on Counter Shaft for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-014", "firstddate":"1898-02-09", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-014, ", "ccard":"", "chref":""},
   {"patnum":"07102", "pattitle":"Spiral Sleeve of Reversing Gear for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-014", "firstddate":"1898-02-09", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-014, ", "ccard":"", "chref":""},
   {"patnum":"07103", "pattitle":"Guide Plate for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-010", "firstddate":"1897-12-29", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-010, ", "ccard":"", "chref":""},
   {"patnum":"07104", "pattitle":"End Guide Plate for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-010", "firstddate":"1897-12-29", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-010, ", "ccard":"", "chref":""},
   {"patnum":"07105", "pattitle":"Guide Rail Between I.P. and H.P. for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-010", "firstddate":"1897-12-29", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-010, ", "ccard":"", "chref":""},
   {"patnum":"07106", "pattitle":"Guide Rail Between H.P. and L.P. for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-010", "firstddate":"1897-12-29", "lastddate":"1897-12-29", "dwgref":"D: 097-010, ", "ccard":"", "chref":""},
   {"patnum":"07107", "pattitle":"Engine Bed", "primdwg":"D: 097-013", "firstddate":"1898-01-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-013, ", "ccard":"", "chref":""},
   {"patnum":"07108", "pattitle":"Aft Pillow Block for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-013", "firstddate":"1898-01-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-013, ", "ccard":"", "chref":""},
   {"patnum":"07109", "pattitle":"Cap for Crankshaft Bearing \/ Boom Hanging Lock", "primdwg":"D: 097-013", "firstddate":"1898-01-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-013, ", "ccard":"HH.2.07109", "chref":"HH.2.07109"},
   {"patnum":"07110", "pattitle":"Cap for Valve Shaft Bearing for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-013", "firstddate":"1898-01-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-013, ", "ccard":"", "chref":""},
   {"patnum":"07111", "pattitle":"Forward Pillow Block for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-013", "firstddate":"1898-01-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-013, ", "ccard":"", "chref":""},
   {"patnum":"07112", "pattitle":"Main Bearing Cap for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-013", "firstddate":"1898-01-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-013, ", "ccard":"", "chref":""},
   {"patnum":"07113", "pattitle":"Cap for Valve Shaft Bearing for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-013", "firstddate":"1898-01-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-013, ", "ccard":"", "chref":""},
   {"patnum":"07114", "pattitle":"L.P. Cylinder Stuffing Box for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-005", "firstddate":"1897-12-16", "lastddate":"1898-03-02", "dwgref":"D: 097-005, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07115", "pattitle":"L.P. Valve Stuffing Box for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-005", "firstddate":"1897-12-16", "lastddate":"1898-03-02", "dwgref":"D: 097-005, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07116", "pattitle":"I.P. Valve Stuffing Box for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-007", "firstddate":"1897-12-11", "lastddate":"1911", "dwgref":"D: 081-082, 097-007, 097-009, 137-003 [706-003], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"07117", "pattitle":"H.P. Valve Stuffing Box for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-001", "firstddate":"1897-12-08", "lastddate":"1898-03-02", "dwgref":"D: 097-001, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07118", "pattitle":"Main Crankpin Box for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-016", "firstddate":"1897-12-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-016, ", "ccard":"", "chref":""},
   {"patnum":"07119", "pattitle":"Eccentric Crankpin Box for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-016", "firstddate":"1897-12-17", "lastddate":"1898-03-02", "dwgref":"D: 097-009, 097-016, ", "ccard":"", "chref":""},
   {"patnum":"07120", "pattitle":"Main Crosshead Top for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-002", "firstddate":"1897-12-24", "lastddate":"1898-03-02", "dwgref":"D: 097-002, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07121", "pattitle":"Main Crosshead Bottom for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-002", "firstddate":"1897-12-24", "lastddate":"1898-03-02", "dwgref":"D: 097-002, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07122", "pattitle":"Valve Crosshead Top for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-002", "firstddate":"1897-12-24", "lastddate":"1898-03-02", "dwgref":"D: 097-002, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07123", "pattitle":"Valve Crosshead Bottom for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-002", "firstddate":"1897-12-24", "lastddate":"1898-03-02", "dwgref":"D: 097-002, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07124", "pattitle":"Shaft Coupling for 1 5\/8\" Dia. Shaft for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 009-032", "firstddate":"1898-03-02", "lastddate":"1914-08-17", "dwgref":"D: 002-037, 002-056, 002-057, 002-059, 002-085, 008-042, 008-048, 008-054, 009-032, 097-009, 145-006, ", "ccard":"HH.2.07124", "chref":"HH.2.07124,Mystic1975.38.948"},
   {"patnum":"07125", "pattitle":"Top of L.P. Valve Chest Lagging for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-015", "firstddate":"1898-03-02", "lastddate":"1898-06-13", "dwgref":"D: 097-009, 097-012, 097-015, ", "ccard":"", "chref":""},
   {"patnum":"07126", "pattitle":"Corner Lagging Piece for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-003", "firstddate":"1898-03", "lastddate":"1898-03-02", "dwgref":"D: 097-003, 097-009, ", "ccard":"", "chref":""},
   {"patnum":"07127", "pattitle":"Bed for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-006, 013-007", "firstddate":"1898-03-30", "lastddate":"1917-08-06", "dwgref":"D: 013-005, 013-007, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07128", "pattitle":"Bearing Cap for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-006, 013-007", "firstddate":"1898-03-30", "lastddate":"1917-08-06", "dwgref":"D: 013-005, 013-007, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07129", "pattitle":"Frame for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-002, 013-006", "firstddate":"1898-02-24", "lastddate":"1917-08-06", "dwgref":"D: 013-002, 013-005, 013-007, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07130", "pattitle":"Guide Piece for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-002, 013-006", "firstddate":"1898-02-24", "lastddate":"1917-08-06", "dwgref":"D: 013-002, 013-005, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07131", "pattitle":"Guide Piece for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-002, 013-006", "firstddate":"1898-02-24", "lastddate":"1917-08-06", "dwgref":"D: 013-002, 013-005, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07132", "pattitle":"Cylinder for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-006", "firstddate":"1898-02-23", "lastddate":"1917-08-06", "dwgref":"D: 013-005, 013-006, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07133", "pattitle":"Cylinder Head for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-006", "firstddate":"1898-02-23", "lastddate":"1917-08-06", "dwgref":"D: 013-005, 013-006, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07134", "pattitle":"Crosshead Top for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-001, 013-062", "firstddate":"1898-02-26", "lastddate":"1905", "dwgref":"D: 013-001, 013-005, 013-062, 013-065, 025-053, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07135", "pattitle":"Crosshead Bottom for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-001, 013-062", "firstddate":"1898-02-26", "lastddate":"1905", "dwgref":"D: 013-001, 013-005, 013-062, 013-065, 025-053, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07136", "pattitle":"Crankbox for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-001, 013-064", "firstddate":"1898-02-26", "lastddate":"1905", "dwgref":"D: 013-001, 013-005, 013-064, 013-065, 025-053, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07137", "pattitle":"Valve Crosshead Top for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-006, 013-008", "firstddate":"1898-02-28", "lastddate":"1917-08-06", "dwgref":"D: 013-005, 013-008, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07138", "pattitle":"Valve Crosshead Bottom for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-006", "firstddate":"1898-02-28", "lastddate":"1917-08-06", "dwgref":"D: 013-005, 013-008, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07139", "pattitle":"Eccentric Strap for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-006, 013-008, 013-064", "firstddate":"1898-02-28", "lastddate":"1917-08-06", "dwgref":"D: 013-005, 013-008, 013-064, 013-065, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07140", "pattitle":"Cylinder Cover for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-006", "firstddate":"1898-02-23", "lastddate":"1924-03-18", "dwgref":"D: 013-005, 013-006, 025-053, 025-111, 076-143, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07141", "pattitle":"Piston for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-006", "firstddate":"1898-02-23", "lastddate":"1901-05-24", "dwgref":"D: 013-006, 013-059, ", "ccard":"", "chref":""},
   {"patnum":"07142", "pattitle":"Counter Weight for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-004, 013-006", "firstddate":"1898-06-25", "lastddate":"1917-08-06", "dwgref":"D: 013-004, 013-005, 013-063, 025-053, 025-111, ", "ccard":"", "chref":""},
   {"patnum":"07143", "pattitle":"Counter Weight for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-004, 013-006", "firstddate":"1898-06-25", "lastddate":"1917-08-06", "dwgref":"D: 013-004, 013-005, 013-063, 013-065, 025-053, 025-111, ", "ccard":"", "chref":""},
   {"patnum":"07144", "pattitle":"Band for Boom Lift Blocks for Resolute's Wooden Mast", "primdwg":"D: 138-077", "firstddate":"1919-12-03", "lastddate":"1919-12-03", "dwgref":"D: 138-077, ", "ccard":"", "chref":""},
   {"patnum":"07145", "pattitle":"Band for Boom Lift Blocks", "primdwg":"D: 138-077", "firstddate":"1913", "lastddate":"1920-02-03", "dwgref":"D: 068-090, 138-000, 138-077, 138-077, ", "ccard":"", "chref":""},
   {"patnum":"07146", "pattitle":"Peak Halliard Band", "primdwg":"D: 138-078", "firstddate":"1913", "lastddate":"1920-03-01", "dwgref":"D: 068-090, 138-000, 138-078, 138-078, ", "ccard":"", "chref":""},
   {"patnum":"07147", "pattitle":"Peak Halliard Band", "primdwg":"D: 138-078", "firstddate":"1913", "lastddate":"1920-03-01", "dwgref":"D: 068-090, 138-000, 138-078, 138-078, ", "ccard":"", "chref":""},
   {"patnum":"07148", "pattitle":"Trunion", "primdwg":"D: 138-077", "firstddate":"1919-12-03", "lastddate":"1920-02-03", "dwgref":"D: 138-077, 138-077, ", "ccard":"", "chref":""},
   {"patnum":"07149", "pattitle":"Surfaced Table for Offset Measuring Instrument", "primdwg":"D: 036-065", "firstddate":"1899-01", "lastddate":"1899-01", "dwgref":"D: 036-065, ", "ccard":"", "chref":""},
   {"patnum":"07152", "pattitle":"Head for Testing Boiler Drums", "primdwg":"D: 036-068", "firstddate":"1899-04-22", "lastddate":"1899-04-22", "dwgref":"D: 036-068, ", "ccard":"", "chref":""},
   {"patnum":"07153", "pattitle":"Long Washer", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.07153", "chref":"HH.2.07153"},
   {"patnum":"07155", "pattitle":"Sailmakers Tool for Inserting Grommets 4 1\/2\"", "primdwg":"D: 036-074", "firstddate":"1899-04-22", "lastddate":"1899-04-22", "dwgref":"D: 036-074, ", "ccard":"", "chref":""},
   {"patnum":"07156", "pattitle":"Sailmakers Tool for Inserting Grommets 4 1\/2\"", "primdwg":"D: 036-074", "firstddate":"1899-04-22", "lastddate":"1899-04-22", "dwgref":"D: 036-074, ", "ccard":"", "chref":""},
   {"patnum":"07157", "pattitle":"Sailmakers Tool for Inserting Grommets 4\"", "primdwg":"D: 036-074", "firstddate":"1899-04-22", "lastddate":"1899-04-22", "dwgref":"D: 036-074, ", "ccard":"", "chref":""},
   {"patnum":"07158", "pattitle":"Sailmakers Tool for Inserting Grommets 4\"", "primdwg":"D: 036-074", "firstddate":"1899-04-22", "lastddate":"1899-04-22", "dwgref":"D: 036-074, ", "ccard":"", "chref":""},
   {"patnum":"07159", "pattitle":"Sailmakers Tool for Inserting Grommets 3 1\/2\"", "primdwg":"D: 036-074", "firstddate":"1899-04-22", "lastddate":"1899-04-22", "dwgref":"D: 036-074, ", "ccard":"", "chref":""},
   {"patnum":"07160", "pattitle":"Sailmakers Tool for Inserting Grommets 3 1\/2\"", "primdwg":"D: 036-074", "firstddate":"1899-04-22", "lastddate":"1899-04-22", "dwgref":"D: 036-074, ", "ccard":"", "chref":""},
   {"patnum":"07161", "pattitle":"Sailmakers Tool for Inserting Grommets 3\"", "primdwg":"D: 036-074", "firstddate":"1899-04-22", "lastddate":"1899-04-22", "dwgref":"D: 036-074, ", "ccard":"", "chref":""},
   {"patnum":"07162", "pattitle":"Sailmakers Tool for Inserting Grommets 3\"", "primdwg":"D: 036-074", "firstddate":"1899-04-22", "lastddate":"1899-04-22", "dwgref":"D: 036-074, ", "ccard":"", "chref":""},
   {"patnum":"07163", "pattitle":"9\" Truck Wheel", "primdwg":"D: 034-072", "firstddate":"1899-04-27", "lastddate":"1913-03-17", "dwgref":"D: 034-072, 034-085, 034-086, 034-109, ", "ccard":"HH.2.07163", "chref":"HH.2.07163"},
   {"patnum":"07164", "pattitle":"Shoe for Brake On Heavy Truck", "primdwg":"D: 036-069", "firstddate":"1899-04-25", "lastddate":"1899-04-25", "dwgref":"D: 036-069, ", "ccard":"", "chref":""},
   {"patnum":"07165", "pattitle":"Great Bearer for Core Oven for Brass Foundry", "primdwg":"D: 036-075", "firstddate":"1899-05-20", "lastddate":"1899-05-23", "dwgref":"D: 036-075, 038-052, 038-053, ", "ccard":"", "chref":""},
   {"patnum":"07166", "pattitle":"Grate for Furnace for Brass Foundry", "primdwg":"D: 038-052", "firstddate":"1899-05-20", "lastddate":"1899-05-20", "dwgref":"D: 038-052, ", "ccard":"", "chref":""},
   {"patnum":"07170", "pattitle":"Former for Bending Stiffening Rings for Mast Spreaders", "primdwg":"D: 090-136", "firstddate":"1899-08-11", "lastddate":"1899-08-11", "dwgref":"D: 090-136, ", "ccard":"", "chref":""},
   {"patnum":"07174", "pattitle":"Deck Plate Socket", "primdwg":"", "firstddate":"1911-10-06", "lastddate":"1911-10-06", "dwgref":"D: 025-081, ", "ccard":"", "chref":""},
   {"patnum":"07175", "pattitle":"Part for Boiler", "primdwg":"", "firstddate":"1899-10-03", "lastddate":"1900-03-17", "dwgref":"D: 043-041, 043-042, 043-043, 043-044, ", "ccard":"", "chref":""},
   {"patnum":"07179", "pattitle":"Boiler Head", "primdwg":"D: 045-004", "firstddate":"1898-01", "lastddate":"1899-12-18", "dwgref":"D: 043-042, 045-004, ", "ccard":"", "chref":""},
   {"patnum":"07180", "pattitle":"Part for Tool for Stamping 12' Water Drum Covers", "primdwg":"D: 037-073", "firstddate":"1899-12-20", "lastddate":"1899-12-20", "dwgref":"D: 037-073, ", "ccard":"", "chref":""},
   {"patnum":"07181", "pattitle":"Part for Tool for Stamping 12' Water Drum Covers", "primdwg":"D: 037-073", "firstddate":"1899-12-20", "lastddate":"1899-12-20", "dwgref":"D: 037-073, ", "ccard":"", "chref":""},
   {"patnum":"07191", "pattitle":"Reamer for Valve Bushing for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-078", "firstddate":"1900-04-04", "lastddate":"1900-04-04", "dwgref":"D: 104-078, ", "ccard":"", "chref":""},
   {"patnum":"07192", "pattitle":"Reamer for Valve Bushing for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-078", "firstddate":"1900-04-04", "lastddate":"1900-04-04", "dwgref":"D: 104-078, ", "ccard":"", "chref":""},
   {"patnum":"07193", "pattitle":"Reamer for Valve Bushing for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-078", "firstddate":"1900-04-04", "lastddate":"1900-04-04", "dwgref":"D: 104-078, ", "ccard":"", "chref":""},
   {"patnum":"07194", "pattitle":"Reamer for Valve Bushing for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-078", "firstddate":"1900-04-04", "lastddate":"1900-04-04", "dwgref":"D: 104-078, ", "ccard":"", "chref":""},
   {"patnum":"07198", "pattitle":"Reamer for Valve Bushing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-032", "firstddate":"1900-09-25", "lastddate":"1900-09-25", "dwgref":"D: 107-032, ", "ccard":"", "chref":""},
   {"patnum":"07199", "pattitle":"Reamer for Valve Bushing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-032", "firstddate":"1900-09-25", "lastddate":"1900-09-25", "dwgref":"D: 107-032, ", "ccard":"", "chref":""},
   {"patnum":"07200", "pattitle":"Reamer for Valve Bushing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-032", "firstddate":"1900-09-25", "lastddate":"1900-09-25", "dwgref":"D: 107-032, ", "ccard":"", "chref":""},
   {"patnum":"07201", "pattitle":"Reamer for Valve Bushing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-032", "firstddate":"1900-09-25", "lastddate":"1900-09-25", "dwgref":"D: 107-032, ", "ccard":"", "chref":""},
   {"patnum":"07202", "pattitle":"Reamer for Valve Bushing for 8\" & 12 1\/2\" & 20\" bore x 11\" stroke Engine", "primdwg":"D: 107-032", "firstddate":"1900-09-25", "lastddate":"1945-12-18", "dwgref":"D: 008-081, 107-032, ", "ccard":"", "chref":""},
   {"patnum":"07212", "pattitle":"Plain Coleman Hook for Reliance", "primdwg":"D: 086-160", "firstddate":"1901-03-11", "lastddate":"1903-03-21", "dwgref":"D: 086-056, 086-160, ", "ccard":"", "chref":""},
   {"patnum":"07213", "pattitle":"Flange Eye for Boom Tackle", "primdwg":"D: 090-053", "firstddate":"1899-02-23", "lastddate":"1900-11-16", "dwgref":"D: 086-003, 090-053, ", "ccard":"HH.2.07213", "chref":"HH.2.07213"},
   {"patnum":"07214", "pattitle":"Flange for Screw Eye", "primdwg":"D: 090-057", "firstddate":"1899-02-25", "lastddate":"1928-12-03", "dwgref":"D: 001-024, 001-026, 001-031, 001-044, 001-051, 001-054, 001-057, 001-057 A, 025-063, 025-092, 025-163 A, 025-173 A, 078-084, 078-093, 081-083, 086-003, 086-094, 086-161, 088-042, 088-044, 090-057, 091-064, 109-053, 109-054, 109-116, 137-000, 137-017 [692-017], 137-038 [692-038], 138-000, 138-000, 138-047, 138-131, 138-141, 140-000, 140-000, 140-011, 141-093, 144-000, 590-000, 590-006, ", "ccard":"", "chref":""},
   {"patnum":"07215", "pattitle":"Flange for Screw Eye", "primdwg":"D: 090-057", "firstddate":"1899-02-25", "lastddate":"1903-02-20", "dwgref":"D: 001-026, 001-029, 086-003, 086-094, 090-057, ", "ccard":"", "chref":""},
   {"patnum":"07216", "pattitle":"Screw Eye", "primdwg":"D: 090-057", "firstddate":"1899-02-25", "lastddate":"1913", "dwgref":"D: 001-026, 001-029, 025-092, 086-003, 086-094, 086-122, 086-161, 088-044, 090-057, 109-053, 137-017 [692-017], 137-038 [692-038], 138-000, 144-000, 590-000, ", "ccard":"HH.2.07216", "chref":"HH.2.07216"},
   {"patnum":"07217", "pattitle":"Deck Flange Plug (matches 07214)", "primdwg":"D: 090-057", "firstddate":"1899-02-25", "lastddate":"1926-11", "dwgref":"D: 025-063, 025-091, 025-163 A, 086-003, 088-044, 090-057, 093-073, 093-077, 093-080, 137-000, 137-003 [706-003], 137-017 [692-017], 137-038 [692-038], 138-000, 140-000, 140-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07218", "pattitle":"Thimble for 3\/4\" Pin", "primdwg":"D: 079-022", "firstddate":"1899-03-03", "lastddate":"1909-10-20", "dwgref":"D: 078-047, 079-022, 086-101, 086-102, 128-015, ", "ccard":"", "chref":""},
   {"patnum":"07219", "pattitle":"Shell for Short 7\/16\" Block", "primdwg":"D: 074-039", "firstddate":"1899-03-13", "lastddate":"1937", "dwgref":"D: 025-140, 025-149, 025-154, 025-197, 074-000, 074-026, 074-039, 091-086, 091-174, 091-176, ", "ccard":"HH.2.07219A,HH.2.07219B", "chref":"HH.2.07219A,HH.2.07219B"},
   {"patnum":"07220", "pattitle":"Sheave for Short 7\/16\" Block", "primdwg":"D: 074-039", "firstddate":"1899-03-13", "lastddate":"1937", "dwgref":"D: 025-140, 025-149, 025-154, 074-000, 074-026, 074-039, 091-086, 091-174, 091-176, ", "ccard":"HH.2.07220A,HH.2.07220B", "chref":"HH.2.07220A,HH.2.07220B"},
   {"patnum":"07221", "pattitle":"Shell for Short 5\/8\" Block", "primdwg":"D: 074-025, 074-039", "firstddate":"1899-03-13", "lastddate":"1937", "dwgref":"D: 025-095, 025-145, 025-161, 074-000, 074-025, 074-039, 091-086, ", "ccard":"", "chref":""},
   {"patnum":"07222", "pattitle":"Sheave for Short 5\/8\" Block", "primdwg":"D: 074-039", "firstddate":"1899-03-13", "lastddate":"1937", "dwgref":"D: 001-020, 025-095, 025-145, 025-202, 074-000, 074-025, 074-039, 080-154, 091-086, 109-038, ", "ccard":"", "chref":""},
   {"patnum":"07223", "pattitle":"Part for Water Tank for Columbia", "primdwg":"D: 090-065", "firstddate":"1899-02-28", "lastddate":"1899-02-28", "dwgref":"D: 090-065, ", "ccard":"", "chref":""},
   {"patnum":"07224", "pattitle":"Rudder Bearing", "primdwg":"D: 064-036", "firstddate":"1899-03-08", "lastddate":"1926-02-18", "dwgref":"D: 001-019, 025-023, 025-078, 025-146, 064-036, 064-042, 064-068, 064-081, 064-101, 065-054, 076-054, 088-068, 091-117, ", "ccard":"HH.2.07224", "chref":"HH.2.07224"},
   {"patnum":"07225", "pattitle":"Sheave 9 3\/4\"", "primdwg":"D: 074-027", "firstddate":"1899-03-25", "lastddate":"1899-07-06", "dwgref":"D: 074-027, 090-062, 090-111, ", "ccard":"HH.2.07225", "chref":"HH.2.07225"},
   {"patnum":"07226", "pattitle":"Sheave 3 3\/8\"", "primdwg":"D: 074-027", "firstddate":"1899-03-25", "lastddate":"1922-05-02", "dwgref":"D: 060-062, 074-027, 086-003, 086-094, 086-122, 090-062, 090-111, 136-000, 136-000, ", "ccard":"HH.2.07226", "chref":"HH.2.07226,Mystic1975.38.106.AB"},
   {"patnum":"07227", "pattitle":"Sheave 6\"", "primdwg":"D: 074-027", "firstddate":"1899-03-25", "lastddate":"1903-01-19", "dwgref":"D: 074-027, 086-003, 086-094, 086-122, 090-062, ", "ccard":"HH.2.07227", "chref":"HH.2.07227"},
   {"patnum":"07228", "pattitle":"Sheave 4\"", "primdwg":"D: 074-027", "firstddate":"1899-03-25", "lastddate":"1925-03-09", "dwgref":"D: 002-056, 002-059, 025-146, 025-153, 062-070, 074-027, 081-156, 090-062, 091-167, 110-136, 141-077, ", "ccard":"", "chref":""},
   {"patnum":"07229", "pattitle":"Sheave 2 15\/16\"", "primdwg":"D: 074-027", "firstddate":"1891-05-01", "lastddate":"1934", "dwgref":"D: 025-054, 025-090, 025-091, 025-145, 025-163 A, 025-172, 025-173 A, 025-197, 074-027, 074-042, 077-020, 078-074, 078-085, 078-088, 079-028, 079-073, 080-067, 080-098, 080-108, 080-135, 081-048, 081-053, 081-056, 081-084, 081-094, 081-097, 081-105, 081-144, 088-044, 088-078, 088-082, 090-062, 091-060, 091-068, 091-090, 109-007, 109-038, 109-040, 109-061, 109-062, 109-064, 109-110, 109-127, 109-128, 109-149, 109-176, 109-190, 110-016, 110-017, 110-034, 110-035, 110-079, 110-114, 110-115, 110-127, 110-130, 110-149, 137-038 [692-038], 138-000, 138-000, 138-038, 141-054, 141-077, 141-078, 144-000, 144-000, 501-037 [159-000], 590-000, ", "ccard":"HH.2.07229A,HH.2.07229B,HH.2.07229C", "chref":"HH.2.07229A,HH.2.07229B,HH.2.07229C,Mystic1975.38.125.AB"},
   {"patnum":"07230", "pattitle":"Sheave 2 1\/4\"", "primdwg":"D: 074-027", "firstddate":"1899-03-25", "lastddate":"1923-07-21", "dwgref":"D: 025-146, 068-103, 074-027, 086-003, 090-062, 090-111, 110-136, ", "ccard":"HH.2.07230", "chref":"HH.2.07230"},
   {"patnum":"07231", "pattitle":"Sheet Leader", "primdwg":"D: 074-022", "firstddate":"1900-03-08", "lastddate":"1933-01", "dwgref":"D: 025-020, 025-067, 025-068, 025-070, 025-072, 025-073, 025-074, 025-077, 025-196, 074-022, 074-023, 076-019, 076-030, 076-031, 076-041, 076-052, 076-058, 076-059, 076-072, 076-073, 076-078, 076-079, 076-082, 076-083, 076-085, 076-087, 076-088, 076-094, 076-095, 076-096, 076-097, 076-101, 076-103, 076-141, 091-085, 091-111, 091-112, 091-118, 091-119, 091-124, ", "ccard":"", "chref":""},
   {"patnum":"07232", "pattitle":"Flag Pole Socket", "primdwg":"D: 071-045", "firstddate":"1933-01", "lastddate":"1933-01", "dwgref":"D: 025-196, ", "ccard":"", "chref":""},
   {"patnum":"07233", "pattitle":"Reversing Arrangement Part for 4 1\/2\" & 7\" & 11 1\/4\" bore x 7\" stroke Engine", "primdwg":"D: 098-025", "firstddate":"1899-03-28", "lastddate":"1899-03-28", "dwgref":"D: 098-025, ", "ccard":"", "chref":""},
   {"patnum":"07234", "pattitle":"Sleeve for Rudder Stock in Cockpit Floor", "primdwg":"D: 064-037", "firstddate":"1899-03-29", "lastddate":"1899-03-29", "dwgref":"D: 001-020, 064-037, ", "ccard":"", "chref":""},
   {"patnum":"07236", "pattitle":"Deck Plate Cover", "primdwg":"D: 072-002", "firstddate":"1879-09-04", "lastddate":"1879-09-04", "dwgref":"D: 072-002, ", "ccard":"", "chref":""},
   {"patnum":"07237", "pattitle":"Rudder Stock", "primdwg":"D: 064-038", "firstddate":"1899-04-18", "lastddate":"1901", "dwgref":"D: 025-001, 064-038, 064-041, ", "ccard":"", "chref":""},
   {"patnum":"07238", "pattitle":"Rudder Bearing", "primdwg":"D: 064-060, 065-051", "firstddate":"1899-03", "lastddate":"1910-09-13", "dwgref":"D: 001-047, 025-016, 025-055, 025-055, 064-038, 064-060, 064-078, 065-050, 065-051, 065-052, 065-053, 076-007, 076-068, 076-099, 141-054, 144-000, 144-000, 144-004, ", "ccard":"", "chref":""},
   {"patnum":"07239", "pattitle":"Rudder Hanging", "primdwg":"D: 065-040", "firstddate":"1899-03", "lastddate":"1901", "dwgref":"D: 025-001, 064-038, 064-041, 065-040, 076-007, 076-026, 088-033, 088-056, ", "ccard":"", "chref":""},
   {"patnum":"07240", "pattitle":"Upper Rudder Bearing", "primdwg":"D: 064-038", "firstddate":"1899-04-18", "lastddate":"1899-04-18", "dwgref":"D: 064-038, ", "ccard":"", "chref":""},
   {"patnum":"07241", "pattitle":"Bronze Knee for 25 Footers", "primdwg":"D: 059-038", "firstddate":"1899-04-26", "lastddate":"1899-04-26", "dwgref":"D: 059-038, ", "ccard":"", "chref":""},
   {"patnum":"07242", "pattitle":"Bronze Knee for 25 Footers", "primdwg":"D: 059-038", "firstddate":"1899-04-26", "lastddate":"1899-04-26", "dwgref":"D: 059-038, ", "ccard":"", "chref":""},
   {"patnum":"07243", "pattitle":"Bronze Knee for 25 Footers", "primdwg":"D: 059-038", "firstddate":"1899-04-26", "lastddate":"1899-04-26", "dwgref":"D: 059-038, ", "ccard":"", "chref":""},
   {"patnum":"07244", "pattitle":"Lower Mast Band", "primdwg":"D: 078-054", "firstddate":"1899-02-24", "lastddate":"1899-04-15", "dwgref":"D: 078-054, 080-067, ", "ccard":"", "chref":""},
   {"patnum":"07245", "pattitle":"Part for Lower Mast Band", "primdwg":"D: 078-054", "firstddate":"1899-02-24", "lastddate":"1899-04-15", "dwgref":"D: 078-054, 080-067, ", "ccard":"", "chref":""},
   {"patnum":"07246", "pattitle":"Spreader Socket", "primdwg":"D: 078-054", "firstddate":"1899-04-15", "lastddate":"1899-04-15", "dwgref":"D: 078-054, ", "ccard":"", "chref":""},
   {"patnum":"07247", "pattitle":"Martingale Socket", "primdwg":"D: 078-057", "firstddate":"1899-04-25", "lastddate":"1907-04-18", "dwgref":"D: 001-047, 025-055, 025-055, 076-062, 076-068, 078-057, 078-081, 079-003, 088-044, 091-064, 141-017, 141-054, 144-000, 144-065, ", "ccard":"", "chref":""},
   {"patnum":"07248", "pattitle":"Y Piece for Safety Valve", "primdwg":"D: 053-023", "firstddate":"1898-11-04", "lastddate":"1903", "dwgref":"D: 000-000 [025-000], 043-038, 053-023, ", "ccard":"", "chref":""},
   {"patnum":"07249", "pattitle":"Pipe Flange for Skylight Lift", "primdwg":"D: 084-039, 089-064", "firstddate":"1895-07-18", "lastddate":"1936-03-05", "dwgref":"D: 001-028, 025-001, 025-006, 025-016, 025-055, 025-055, 025-090, 025-123 A, 025-125, 025-131, 025-134, 025-144, 025-163 A, 025-164, 025-171, 025-172, 025-174, 025-175, 025-184, 025-194, 025-202, 060-058, 076-036, 076-040, 083-067, 083-069, 083-072, 083-081, 084-037, 084-039, 084-042 [144-088], 084-045 [141-008], 084-074, 084-078, 084-093, 084-093, 084-120, 084-125, 088-078, 089-064, 137-002 [706-002], 137-039 [692-039], 141-054, 141-077, 141-078, 144-000, 144-000, 144-079, ", "ccard":"HH.2.07249A,HH.2.07249B,HH.2.07249C", "chref":"HH.2.07249A,HH.2.07249B,HH.2.07249C"},
   {"patnum":"07250", "pattitle":"Fairlead", "primdwg":"D: 074-022", "firstddate":"1899-04-26", "lastddate":"1944-02-29", "dwgref":"D: 000-000 [025-000], 001-034, 025-003, 025-004, 025-006, 025-008, 025-022, 025-023, 025-067, 025-069, 025-078, 025-080, 025-197, 025-208, 042-016, 074-022, 076-034, 076-034, 076-036, 076-038, 076-042, 076-046, 076-046, 076-047, 076-049, 076-051, 076-053, 076-054, 076-061, 076-066, 076-067, 076-075, 076-075, 076-076, 076-077, 076-078, 076-087, 076-090, 076-092, 076-096, 076-102, 081-091, 081-092, 088-068, 088-078, 090-080, 091-082, 091-083, 091-099 [010-061], 091-102, 091-116, 091-117, 091-118, 109-031, ", "ccard":"HH.2.07250", "chref":"HH.2.07250"},
   {"patnum":"07252", "pattitle":"Collar", "primdwg":"D: 114-042", "firstddate":"1899-04-29", "lastddate":"1905-02-15", "dwgref":"D: 025-055, 025-055, 114-042, 114-067, ", "ccard":"", "chref":""},
   {"patnum":"07253", "pattitle":"Distance Piece for Rudder", "primdwg":"D: 087-086", "firstddate":"1899-01-17", "lastddate":"1902-11-26", "dwgref":"D: 001-026, 086-003, 086-086, 086-094, 090-032, ", "ccard":"", "chref":""},
   {"patnum":"07257", "pattitle":"Davit Socket", "primdwg":"D: 090-096", "firstddate":"1899-05-10", "lastddate":"1899-05-10", "dwgref":"D: 090-096, ", "ccard":"", "chref":""},
   {"patnum":"07258", "pattitle":"Davit Support", "primdwg":"D: 090-096", "firstddate":"1899-05-10", "lastddate":"1910-05-28", "dwgref":"D: 001-047, 076-096, 088-044, 090-096, 114-075, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"07259", "pattitle":"Davit Support", "primdwg":"D: 090-096", "firstddate":"1899-05-10", "lastddate":"1907-04-18", "dwgref":"D: 001-047, 088-044, 090-096, 114-075, ", "ccard":"", "chref":""},
   {"patnum":"07261", "pattitle":"Mastband for Boom Hanging", "primdwg":"D: 078-060", "firstddate":"1899-05-11", "lastddate":"1899-05-11", "dwgref":"D: 078-060, ", "ccard":"", "chref":""},
   {"patnum":"07262", "pattitle":"Boom Hanging Sleeve", "primdwg":"D: 078-060", "firstddate":"1899-05-11", "lastddate":"1899-05-11", "dwgref":"D: 078-060, ", "ccard":"", "chref":""},
   {"patnum":"07264", "pattitle":"Part for Spinnaker Boom Hanging", "primdwg":"D: 089-099", "firstddate":"1899-03-31", "lastddate":"1916-03-04", "dwgref":"D: 084-079, 089-099, 090-098, ", "ccard":"", "chref":""},
   {"patnum":"07265", "pattitle":"Backet for Stanchion", "primdwg":"D: 085-060", "firstddate":"1899-04-29", "lastddate":"1905-02-21", "dwgref":"D: 085-060, 114-042, ", "ccard":"", "chref":""},
   {"patnum":"07266", "pattitle":"Hawse Pipe", "primdwg":"D: 090-092", "firstddate":"1899-03-06", "lastddate":"1900-11-16", "dwgref":"D: 086-003, 090-092, ", "ccard":"", "chref":""},
   {"patnum":"07267", "pattitle":"Hawser Pipe", "primdwg":"D: none", "firstddate":"1899-03-06", "lastddate":"1913-12-23", "dwgref":"D: 001-029, 001-044, 086-003, 086-094, 086-134, 090-092, 090-096, 138-030, 144-047, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07268", "pattitle":"Thimble for 1 3\/8\" or 1 1\/4\" Pin", "primdwg":"D: 079-022", "firstddate":"1899-01-20", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 079-022, 081-090, 086-003, 086-102, 090-031, ", "ccard":"", "chref":""},
   {"patnum":"07269", "pattitle":"Deck Flange Plug", "primdwg":"D: 090-096", "firstddate":"1899-05-10", "lastddate":"1907-01-19", "dwgref":"D: 088-044, 090-096, 114-075, 141-054, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07270", "pattitle":"Centerboard Hanging", "primdwg":"D: 060-043", "firstddate":"1899-05-22", "lastddate":"1910-02-21", "dwgref":"D: 060-043, 060-065 [590-036], 081-082, 144-000, 144-059, ", "ccard":"", "chref":""},
   {"patnum":"07271", "pattitle":"Bowsprit Spreader Socket", "primdwg":"D: 090-071", "firstddate":"1899-04-06", "lastddate":"1906", "dwgref":"D: 001-026, 001-029, 001-031, 086-003, 086-026, 086-094, 090-071, 144-000, 590-000, 590-075, ", "ccard":"", "chref":""},
   {"patnum":"07272", "pattitle":"Disk for Boom End", "primdwg":"D: 090-069, 112-083", "firstddate":"1899-04-05", "lastddate":"1913-11-11", "dwgref":"D: 086-003, 086-094, 090-069, 109-028, 109-090, 137-003 [706-003], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"07273", "pattitle":"Boom Crotch Hook for Small Boats", "primdwg":"D: 074-022", "firstddate":"1897-12-17", "lastddate":"1944-02-29", "dwgref":"D: 025-020, 025-072, 025-073, 025-074, 025-140, 025-142, 025-149, 025-151, 025-154, 025-159, 025-166, 025-181, 025-191, 042-016, 074-022, 075-065, 076-006, 076-083, 076-105, 076-107, 076-130, 076-130, 076-135, 076-145, 076-158, 080-057, 080-119, 080-159, 081-014, 081-030, 081-031, 081-036, 081-051, 081-061 1/2, 081-068, 081-082, 081-089, 081-143, 081-145, 081-152, 091-056, 091-111, 091-112, 091-119, 091-120, 091-126, ", "ccard":"HH.2.07273A,HH.2.07273B,HH.2.07273Bv,HH.2.07273C,HH.2.07273D,HH.2.07273E,HH.2.07273Ev,HH.2.07273F,HH.2.07273Fv", "chref":"HH.2.07273A,HH.2.07273B,HH.2.07273C,HH.2.07273D,HH.2.07273E,HH.2.07273F"},
   {"patnum":"07274", "pattitle":"Boom Crotch Hook for Small Boats Staple", "primdwg":"D: 074-022", "firstddate":"1897-12-17", "lastddate":"1944-03-04", "dwgref":"D: 002-020, 002-021, 002-023, 025-020, 025-072, 025-073, 025-074, 025-140, 025-142, 025-149, 025-151, 025-159, 025-166, 025-181, 025-191, 025-194, 025-202, 042-015, 070-083, 074-022, 075-065, 075-074, 076-006, 076-052, 076-059, 076-072, 076-073, 076-079, 076-080, 076-082, 076-094, 076-095, 076-097, 076-101, 076-105, 076-107, 076-118, 076-118, 076-130, 076-130, 076-135, 076-143, 076-145, 076-153, 076-158, 076-163, 080-057, 080-119, 080-159, 081-014, 081-030, 081-031, 081-036, 081-051, 081-061 1/2, 081-068, 081-082, 081-089, 081-117, 081-143, 081-145, 081-171, 081-172, 083-061, 083-084, 085-076, 091-056, 091-111, 091-112, 091-119, 091-120, 091-126, 129-015, ", "ccard":"HH.2.07274A,HH.2.07274C,HH.2.07274Cv,HH.2.07274F,HH.2.07274H,HH.2.07274Hv,HH.2.07274I,HH.2.07274B,HH.2.07274D,HH.2.07274E,HH.2.07274G", "chref":"HH.2.07274A,HH.2.07274C,HH.2.07274F,HH.2.07274H,HH.2.07274I,HH.2.07274B,HH.2.07274D,HH.2.07274E,HH.2.07274G,Mystic1975.38.905"},
   {"patnum":"07275", "pattitle":"Skylight Sash Holder Attachment", "primdwg":"D: 089-064", "firstddate":"1895-07-18", "lastddate":"1937-02-16", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 025-171, 025-175, 025-177, 025-184, 025-207, 083-069, 083-072, 083-081, 084-078, 084-120, 084-129, 088-078, 089-064, 137-038 [692-038], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07276", "pattitle":"Spinnaker Boom Socket", "primdwg":"D: 090-098", "firstddate":"1899-05-18", "lastddate":"1926-06-30", "dwgref":"D: 025-063, 025-091, 078-079, 081-048, 081-081, 081-099, 081-166, 086-003, 086-094, 086-119, 090-098, 109-063, 137-002 [706-002], 137-038 [692-038], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"07277", "pattitle":"Bath Tub Pump Crank", "primdwg":"D: 078-062", "firstddate":"1899-05-26", "lastddate":"1905-02", "dwgref":"D: 025-055, 025-055, 078-062, ", "ccard":"HH.2.07277", "chref":"HH.2.07277"},
   {"patnum":"07278", "pattitle":"Bath Tub Pump Bearing", "primdwg":"D: 078-062", "firstddate":"1899-05-26", "lastddate":"1907-11-12", "dwgref":"D: 078-062, 081-061 1/2, ", "ccard":"", "chref":""},
   {"patnum":"07279", "pattitle":"Fin Keel Support", "primdwg":"D: 060-041", "firstddate":"1899-06-07", "lastddate":"1899-06-07", "dwgref":"D: 060-041, 060-042, ", "ccard":"", "chref":""},
   {"patnum":"07280", "pattitle":"Chock over Hawse", "primdwg":"D: 090-006", "firstddate":"1898-12-12", "lastddate":"1901-02-22", "dwgref":"D: 001-026, 086-003, 090-006, ", "ccard":"", "chref":""},
   {"patnum":"07281", "pattitle":"Part for Spinnaker Boom Roll", "primdwg":"D: 087-071", "firstddate":"1893-02-25", "lastddate":"1893-02-25", "dwgref":"D: 087-071, ", "ccard":"", "chref":""},
   {"patnum":"07282", "pattitle":"Hinge [?] for Side Ladder", "primdwg":"D: 077-058", "firstddate":"1899-06-19", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-094, 090-108, 092-049, ", "ccard":"", "chref":""},
   {"patnum":"07283", "pattitle":"Hanger for Sash", "primdwg":"D: 144-079, 144-087", "firstddate":"1906-03-28", "lastddate":"1906-04-20", "dwgref":"D: 144-079, 144-087, ", "ccard":"", "chref":""},
   {"patnum":"07285", "pattitle":"Thrust Piece for Steel Mast", "primdwg":"D: 090-110", "firstddate":"1899-07-05", "lastddate":"1899-07-05", "dwgref":"D: 090-110, ", "ccard":"", "chref":""},
   {"patnum":"07287", "pattitle":"Stuffing Box for Rudder Stock", "primdwg":"D: 088-008", "firstddate":"1899-07-08", "lastddate":"1899-07-12", "dwgref":"D: 065-038, 088-008, ", "ccard":"", "chref":""},
   {"patnum":"07288", "pattitle":"Gland for Stuffing Box for Rudder Stock", "primdwg":"D: 088-008", "firstddate":"1899-07-08", "lastddate":"1899-11-18", "dwgref":"D: 065-038, 088-008, 088-035, ", "ccard":"", "chref":""},
   {"patnum":"07289", "pattitle":"Hanger for Sash", "primdwg":"D: 084-079", "firstddate":"1899-06-26", "lastddate":"1927-11-02", "dwgref":"D: 000-000 [025-000], 025-090, 025-172, 025-173 A, 083-066, 083-068, 084-005, 084-007, 084-023, 084-026, 084-029, 084-029 1/2 [590-044], 084-047, 084-060, 084-065, 084-077, 084-079, 084-095, 084-098, 084-099, 084-100, 084-103, 093-099, 095-108, 137-003 [706-003], 138-000, 141-011, 141-077, 141-078, 141-125, 144-087, 590-000, ", "ccard":"HH.2.07289", "chref":"HH.2.07289"},
   {"patnum":"07290", "pattitle":"Sheave 8\"", "primdwg":"D: 074-027", "firstddate":"1899-03-25", "lastddate":"1899-07-10", "dwgref":"D: 074-027, 090-062, 090-115, ", "ccard":"HH.2.07290", "chref":"HH.2.07290,Mystic1975.38.1146"},
   {"patnum":"07291", "pattitle":"Thrust Piece for Steel Mast", "primdwg":"D: 090-110", "firstddate":"1899-07-05", "lastddate":"1899-07-05", "dwgref":"D: 090-110, ", "ccard":"", "chref":""},
   {"patnum":"07292", "pattitle":"Ballast Iron", "primdwg":"", "firstddate":"1904-02-23", "lastddate":"1904-02-23", "dwgref":"D: 025-023, ", "ccard":"", "chref":""},
   {"patnum":"07293", "pattitle":"Sheave 11 1\/4\"", "primdwg":"D: 074-027", "firstddate":"1899-03-25", "lastddate":"1913-12-09", "dwgref":"D: 025-063, 074-027, 081-103, 086-003, 086-094, 086-111, 086-119, 086-123, 086-173, 086-175, 090-062, 090-115, 090-145, 090-147, 140-000, 140-044, ", "ccard":"", "chref":""},
   {"patnum":"07294", "pattitle":"Piston Rod Stuffing Box For Cover for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-073", "firstddate":"1899-06-19", "lastddate":"1901-03-02", "dwgref":"D: 104-069, 104-073, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07295", "pattitle":"Valve Stem Stuffing Box For Cover for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-073", "firstddate":"1899-06-19", "lastddate":"1901-03-02", "dwgref":"D: 104-069, 104-073, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07296", "pattitle":"Quarter Chock", "primdwg":"D: 070-044", "firstddate":"1899-07-22", "lastddate":"1918-10", "dwgref":"D: 000-000 [025-000], 025-001, 025-016, 070-044, 076-060, 088-057, 144-000, 144-005, 144-009, ", "ccard":"HH.2.07296", "chref":"HH.2.07296,Mystic1975.38.232"},
   {"patnum":"07297", "pattitle":"Rudder Stock", "primdwg":"D: 064-039", "firstddate":"1899-07-12", "lastddate":"1899-07-12", "dwgref":"D: 064-039, 065-038, ", "ccard":"", "chref":""},
   {"patnum":"07298", "pattitle":"Part for Steering Gear", "primdwg":"D: 065-038", "firstddate":"1899-07-12", "lastddate":"1899-07-12", "dwgref":"D: 065-038, ", "ccard":"", "chref":""},
   {"patnum":"07299", "pattitle":"Part for Steering Gear", "primdwg":"D: 065-038", "firstddate":"1899-07-12", "lastddate":"1899-07-12", "dwgref":"D: 065-038, ", "ccard":"", "chref":""},
   {"patnum":"07300", "pattitle":"Part for Steering Gear", "primdwg":"D: 065-038", "firstddate":"1899-07-12", "lastddate":"1899-07-12", "dwgref":"D: 065-038, ", "ccard":"", "chref":""},
   {"patnum":"07301", "pattitle":"Deck Flange for Rudder Stock", "primdwg":"D: 088-005", "firstddate":"1899-07-12", "lastddate":"1899-07-12", "dwgref":"D: 065-038, ", "ccard":"HH.2.07301", "chref":"HH.2.07301"},
   {"patnum":"07302", "pattitle":"Upper Rudder Hanging", "primdwg":"D: 065-038", "firstddate":"1899-07-12", "lastddate":"1899-11-25", "dwgref":"D: 065-038, 065-040, 088-033, ", "ccard":"", "chref":""},
   {"patnum":"07303", "pattitle":"Middle & Lower Rudder Hanging", "primdwg":"D: 065-038", "firstddate":"1899-07-12", "lastddate":"1899-07-12", "dwgref":"D: 065-038, ", "ccard":"", "chref":""},
   {"patnum":"07304", "pattitle":"Eccentric Shaft Bearing Cap for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 011-013", "firstddate":"1898-11-17", "lastddate":"1901-03-02", "dwgref":"D: 011-013, 104-069, 104-070, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07305", "pattitle":"Eccentric Shaft Bearing for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-070", "firstddate":"1899-06-19", "lastddate":"1901-03-02", "dwgref":"D: 104-069, 104-070, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07306", "pattitle":"Winch Bearing", "primdwg":"D: 090-126", "firstddate":"1899-07-27", "lastddate":"1899-07-27", "dwgref":"D: 090-126, ", "ccard":"", "chref":""},
   {"patnum":"07307", "pattitle":"Fairlead", "primdwg":"D: 090-133", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 090-133, ", "ccard":"", "chref":""},
   {"patnum":"07308", "pattitle":"Stuffing Box", "primdwg":"D: 031-029", "firstddate":"1917-11-19", "lastddate":"1917-11-19", "dwgref":"D: 031-029, ", "ccard":"", "chref":""},
   {"patnum":"07309", "pattitle":"Oar Lock 1\/2\" (matches 07310)", "primdwg":"D: 070-045, 070-074", "firstddate":"1891-04-22", "lastddate":"1936-03-13", "dwgref":"D: 002-016, 002-021, 002-022, 002-023, 002-029, 002-030, 002-031, 002-032, 002-043, 002-047, 002-054, 002-058, 002-061, 002-079, 002-081, 002-088, 002-098, 002-107, 028-016, 028-016 [076-012], 028-018 [076-014], 028-019 [076-015], 028-021 [076-017], 028-022 [076-032], 028-023, 028-023 [076-033], 028-024 [076-043], 028-025 [076-045], 028-027 [075-014], 028-028 [076-055], 028-029 [076-057], 028-030 [076-063], 028-031 [076-064], 028-033, 028-033 [076-070], 028-034 [076-071], 028-036 [076-089], 028-037 [076-093], 028-038 [076-098], 028-039 [076-106], 028-040 [076-104], 028-041 [076-108], 028-042 [076-110], 028-043 [076-109], 028-043 [076-109], 028-044 [076-112], 028-046 [076-122], 028-049 [076-124], 028-050 [076-125], 028-051 [076-126], 028-053 [076-129], 028-061 [076-140], 028-063 [076-154], 028-064 [075-063], 028-066 [076-161], 028-067 [076-162], 028-068 [076-164], 028-068 [076-164], 028-069 [076-165], 070-045, 070-074, 076-145, ", "ccard":"HH.2.07309A,HH.2.07309B", "chref":"HH.2.07309A,HH.2.07309B"},
   {"patnum":"07310", "pattitle":"Oar Lock Socket (matches 07309 or 02814)", "primdwg":"D: 070-045, 070-074, 070-096", "firstddate":"1899-06", "lastddate":"1938-12-20", "dwgref":"D: 002-016, 002-021, 002-022, 002-023, 002-029, 002-030, 002-031, 002-032, 002-043, 002-047, 002-054, 002-058, 002-061, 002-079, 002-081, 002-088, 002-098, 002-117, 002-120, 025-206, 028-016 [076-012], 028-018 [076-014], 028-019 [076-015], 028-021 [076-017], 028-022 [076-032], 028-023 [076-033], 028-024 [076-043], 028-025 [076-045], 028-031 [076-064], 028-049 [076-124], 028-053 [076-129], 028-063 [076-154], 028-066 [076-161], 028-067 [076-162], 028-068 [076-164], 028-068 [076-164], 028-069 [076-165], 028-076, 070-045, 070-074, 070-096, 092-131, ", "ccard":"HH.2.07310", "chref":"HH.2.07310,Mystic1975.38.457"},
   {"patnum":"07312", "pattitle":"Eccentric Strap", "primdwg":"D: 035-013", "firstddate":"1899-08-26", "lastddate":"1899-08-26", "dwgref":"D: 035-013, ", "ccard":"", "chref":""},
   {"patnum":"07313", "pattitle":"Mastband", "primdwg":"D: 110-018", "firstddate":"1899-08-11", "lastddate":"1913-03-05", "dwgref":"D: 025-091, 078-068, 081-097, 088-044, 091-064, 109-062, 110-018, 110-070, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07314", "pattitle":"Mastband", "primdwg":"D: 078-073, 110-018", "firstddate":"1899-08-17", "lastddate":"1913-03-12", "dwgref":"D: 025-091, 078-073, 081-097, 081-098, 088-044, 091-064, 109-062, 144-000, 590-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07315", "pattitle":"Spreader Band", "primdwg":"D: 078-073", "firstddate":"1899-10-26", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 091-064, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07316", "pattitle":"Part for Boom Hanging", "primdwg":"D: 078-078", "firstddate":"1899-08-23", "lastddate":"1899-12-05", "dwgref":"D: 078-078, 088-044, 091-064, ", "ccard":"", "chref":""},
   {"patnum":"07317", "pattitle":"Socket (Thimble) for Boom Hanging", "primdwg":"D: 110-013", "firstddate":"1899-08-23", "lastddate":"1928-01-27", "dwgref":"D: 001-031, 025-091, 025-173 A, 078-078, 080-099, 081-049, 081-053, 081-060, 081-079, 081-112, 088-044, 091-064, 109-071, 109-176, 110-013, 110-051, 137-003 [706-003], 137-038 [692-038], 141-054, 144-000, 144-000, 590-000, 590-090, ", "ccard":"", "chref":""},
   {"patnum":"07318", "pattitle":"Joint Piece for Boom Hanging", "primdwg":"D: 110-013", "firstddate":"1899-08-23", "lastddate":"1928-01-27", "dwgref":"D: 001-031, 001-044, 025-091, 025-172, 025-173 A, 078-078, 079-022, 081-079, 088-044, 091-064, 109-063, 109-176, 110-013, 110-067, 110-162, 137-003 [706-003], 137-038 [692-038], 141-054, 144-000, 144-000, 590-000, 590-090, ", "ccard":"", "chref":""},
   {"patnum":"07319", "pattitle":"Holder for Belaying Pin for Boom Hanging", "primdwg":"D: 110-013", "firstddate":"1899-08-23", "lastddate":"1928-01-27", "dwgref":"D: 001-044, 025-091, 025-145, 025-163 A, 025-172, 078-078, 088-044, 091-064, 109-039, 109-063, 109-176, 110-013, 110-149, 110-162, 137-003 [706-003], 137-038 [692-038], 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07320", "pattitle":"Socket (Thimble) for Spinnaker Boom", "primdwg":"D: 078-079", "firstddate":"1899-08-24", "lastddate":"1928-03-08", "dwgref":"D: 001-044, 025-172, 025-173 A, 078-079, 078-079 A, 080-098, 080-099, 081-048, 081-053, 081-056, 088-044, 109-063, 110-067, 110-149, 110-162, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07321", "pattitle":"Part for Spinnaker Boom Hanging", "primdwg":"D: 078-079", "firstddate":"1899-08-24", "lastddate":"1899-08-24", "dwgref":"D: 078-079, ", "ccard":"", "chref":""},
   {"patnum":"07322", "pattitle":"Part for Spinnaker Boom Hanging", "primdwg":"D: 078-079", "firstddate":"1899-08-24", "lastddate":"1899-08-24", "dwgref":"D: 078-079, ", "ccard":"", "chref":""},
   {"patnum":"07323", "pattitle":"Nut for Forestay Bolt", "primdwg":"", "firstddate":"1899-08-02", "lastddate":"1899-08-02", "dwgref":"D: 088-015, ", "ccard":"HH.2.07323", "chref":"HH.2.07323"},
   {"patnum":"07324", "pattitle":"Socket or Sheave Holder [?]", "primdwg":"", "firstddate":"1899-09-08", "lastddate":"1899-09-08", "dwgref":"D: 002-015, ", "ccard":"", "chref":""},
   {"patnum":"07325", "pattitle":"Centerboard Caisson Cover", "primdwg":"D: 060-073", "firstddate":"1899-09-06", "lastddate":"1911", "dwgref":"D: 001-031, 001-044, 060-046, 060-064 [590-064], 060-067, 060-073, 137-002 [706-002], 144-000, 144-000, 590-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07326", "pattitle":"Part for Gaff Jaws", "primdwg":"D: 078-080", "firstddate":"1899-08-24", "lastddate":"1899-12-05", "dwgref":"D: 078-080, 088-044, ", "ccard":"", "chref":""},
   {"patnum":"07327", "pattitle":"Gaff Jaws", "primdwg":"D: 078-080, 110-025", "firstddate":"1899-08-24", "lastddate":"1913-05-06", "dwgref":"D: 025-091, 078-080, 081-048, 081-056, 081-097, 081-099, 088-044, 110-025, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07328", "pattitle":"Centerboard Caisson Flange", "primdwg":"D: 060-073", "firstddate":"1899-09-06", "lastddate":"1911", "dwgref":"D: 001-031, 001-044, 060-046, 060-064 [590-064], 060-067, 060-072, 060-073, 137-002 [706-002], 144-000, 144-000, 590-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07329", "pattitle":"Knee for Cockpit or Sternboard Rising", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1939-06", "dwgref":"D: 000-000, 002-015, 002-028, 002-035, 002-049, 002-050, 002-056, 002-059, 002-065, 002-067, 002-075, 002-105, 002-116, 002-121, 005-100, 025-006, 025-023, 025-125, 025-172, 059-030, 076-029, 076-034, 076-034, 076-036, 076-040, 088-068, 088-078, 091-125, 119-060, 119-064, ", "ccard":"", "chref":""},
   {"patnum":"07330", "pattitle":"Bollard Head 4 1\/4\" Barrel Dia. 7 3\/4\" High", "primdwg":"D: 070-046", "firstddate":"1899-09-15", "lastddate":"1936-02", "dwgref":"D: 001-026, 001-029, 001-044, 001-051, 001-054, 001-056, 001-057, 025-092, 025-145, 025-163 A, 025-171, 025-172, 025-173 A, 025-182, 025-184, 025-206, 070-046, 077-073, 086-003, 086-094, 088-044, 109-053, 109-054, 137-000, 137-003 [706-003], 137-038 [692-038], 141-093, 141-168, 144-000, 144-123, 151-H-022, 151-H-022, ", "ccard":"HH.2.07330", "chref":"HH.2.07330,Mystic1975.38.663.AB"},
   {"patnum":"07331", "pattitle":"Bowsprit Spreader Socket Starboard", "primdwg":"D: 078-081", "firstddate":"1899-08-29", "lastddate":"1899-08-29", "dwgref":"D: 078-081, ", "ccard":"", "chref":""},
   {"patnum":"07332", "pattitle":"Bowsprit Spreader Socket Port", "primdwg":"D: 078-081", "firstddate":"1899-08-29", "lastddate":"1909-02-23", "dwgref":"D: 002-054, 078-081, ", "ccard":"", "chref":""},
   {"patnum":"07333", "pattitle":"Centerboard Winch Barrel", "primdwg":"D: 112-051", "firstddate":"1899-09-23", "lastddate":"1906", "dwgref":"D: 112-051, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07334", "pattitle":"Lower Davit Socket", "primdwg":"", "firstddate":"1899-09-29", "lastddate":"1899-09-29", "dwgref":"D: 114-043, ", "ccard":"HH.2.07334", "chref":"HH.2.07334,Mystic1975.38.319"},
   {"patnum":"07335", "pattitle":"Fairlead", "primdwg":"D: 078-093", "firstddate":"1899-02-25", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 078-084, 078-093, 088-044, 090-057, ", "ccard":"", "chref":""},
   {"patnum":"07337", "pattitle":"Rail Brace", "primdwg":"D: 088-002", "firstddate":"1899-08-31", "lastddate":"1923-04-11", "dwgref":"D: 001-074, 088-002, 092-045, ", "ccard":"", "chref":""},
   {"patnum":"07338", "pattitle":"1 1\/2\" Sail Slide", "primdwg":"D: 074-031", "firstddate":"1899-09-27", "lastddate":"1930-01-08", "dwgref":"D: 001-044, 025-145, 074-031, 078-085, 081-049, 081-056, 081-094, 110-051, 137-038 [692-038], 141-054, 144-000, 590-000, ", "ccard":"HH.2.07338A,HH.2.07338B", "chref":"HH.2.07338A,HH.2.07338B,Mystic1975.38.345"},
   {"patnum":"07339", "pattitle":"Deck Flange for Hawser Pipe", "primdwg":"D: 071-039", "firstddate":"1899-10-03", "lastddate":"1899-10-03", "dwgref":"D: 071-039, ", "ccard":"", "chref":""},
   {"patnum":"07340", "pattitle":"Clew Outhaul Slide", "primdwg":"D: 078-085, 109-110", "firstddate":"1899-09-27", "lastddate":"1928-01-27", "dwgref":"D: 025-091, 025-145, 025-163 A, 025-173 A, 078-085, 081-034, 081-049, 081-053, 081-056, 081-094, 088-044, 109-040, 109-064, 109-110, 109-176, 110-019, 110-051, 110-149, 110-158, 137-038 [692-038], 138-000, 138-038, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07343", "pattitle":"Pin for 1 1\/2\" Sail Slide 07338", "primdwg":"D: 074-031", "firstddate":"1903", "lastddate":"1930-01-08", "dwgref":"D: 001-044, 025-145, 074-031, 081-094, 110-051, 137-038 [692-038], 144-000, 590-000, ", "ccard":"HH.2.07343", "chref":"HH.2.07343"},
   {"patnum":"07345", "pattitle":"Knee for Heel of Stern", "primdwg":"D: 088-020", "firstddate":"1899-10-26", "lastddate":"1899-10-26", "dwgref":"D: 088-020, ", "ccard":"", "chref":""},
   {"patnum":"07346", "pattitle":"Knee to Join Stern to Keel", "primdwg":"D: 088-022", "firstddate":"1899-10-27", "lastddate":"1899-11-02", "dwgref":"D: 088-022, 088-025, ", "ccard":"", "chref":""},
   {"patnum":"07347", "pattitle":"Floor Knee", "primdwg":"D: 059-039", "firstddate":"1899-10-28", "lastddate":"1899-10-28", "dwgref":"D: 059-039, ", "ccard":"", "chref":""},
   {"patnum":"07348", "pattitle":"Floor Knee", "primdwg":"D: 059-039", "firstddate":"1899-10-28", "lastddate":"1899-10-28", "dwgref":"D: 059-039, ", "ccard":"", "chref":""},
   {"patnum":"07349", "pattitle":"Floor Knee", "primdwg":"D: 059-040", "firstddate":"1899-10-30", "lastddate":"1925-11-18", "dwgref":"D: 025-156, 059-040, ", "ccard":"", "chref":""},
   {"patnum":"07350", "pattitle":"Floor Knee", "primdwg":"D: 059-041", "firstddate":"1899-10-30", "lastddate":"1920-07-26", "dwgref":"D: 025-131, 059-041, ", "ccard":"", "chref":""},
   {"patnum":"07353", "pattitle":"Socket for Boom Strut", "primdwg":"D: 078-092", "firstddate":"1899-10-30", "lastddate":"1899-10-30", "dwgref":"D: 078-092, ", "ccard":"", "chref":""},
   {"patnum":"07354", "pattitle":"Bushing for Valve Connecting Rod for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-013", "firstddate":"1896-10-05", "lastddate":"1913-04-22", "dwgref":"D: 058-053, 100-013, ", "ccard":"HH.2.07354", "chref":"HH.2.07354"},
   {"patnum":"07355", "pattitle":"Floor for Propeller Strut", "primdwg":"", "firstddate":"1899", "lastddate":"1903-07-22", "dwgref":"D: 000-000 [025-000], 001-032 A, 025-051, 025-053, 059-042, 119-000, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"07356", "pattitle":"Shaft Stuffing Box", "primdwg":"", "firstddate":"1899", "lastddate":"1900-03-14", "dwgref":"D: 000-000 [025-000], 001-023, 008-024, 011-016, ", "ccard":"", "chref":""},
   {"patnum":"07357", "pattitle":"Outside Line Bearing", "primdwg":"D: 011-017", "firstddate":"1899", "lastddate":"1905-12-13", "dwgref":"D: 000-000 [025-000], 001-023, 001-032, 001-032 A, 001-043, 008-032, 008-040, 011-017, 025-051, 025-053, 119-000, 119-046, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07360", "pattitle":"Washer for Tiller Socket", "primdwg":"D: none", "firstddate":"1916-03-28", "lastddate":"1916-03-28", "dwgref":"D: 025-095, ", "ccard":"", "chref":""},
   {"patnum":"07361", "pattitle":"Lagging Piece 35\" Long for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"", "firstddate":"1899-06-19", "lastddate":"1901-03-02", "dwgref":"D: 104-069, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07363", "pattitle":"12 1\/2\" L.P. Cylinder for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-001", "firstddate":"1899-02-07", "lastddate":"1899-08-03", "dwgref":"D: 106-001, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07364", "pattitle":"12 1\/2\" L.P. Cylinder Head for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-001", "firstddate":"1899-02-07", "lastddate":"1899-08-03", "dwgref":"D: 106-001, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07365", "pattitle":"Cover for L.P. Valve Chest for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-001", "firstddate":"1899-02-07", "lastddate":"1899-08-03", "dwgref":"D: 106-001, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07366", "pattitle":"8\" I.P. Cylinder for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-002", "firstddate":"1899-03-13", "lastddate":"1899-08-03", "dwgref":"D: 106-002, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07367", "pattitle":"8\" I.P. Cylinder Head Bottom for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-002", "firstddate":"1899-03-13", "lastddate":"1899-08-03", "dwgref":"D: 106-002, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07368", "pattitle":"5 5\/8\" H.P. Cylinder for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-003", "firstddate":"1899-03-25", "lastddate":"1899-08-03", "dwgref":"D: 106-003, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07369", "pattitle":"5 5\/8\" H.P. Cylinder Head Bottom for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-003", "firstddate":"1899-03-25", "lastddate":"1899-08-03", "dwgref":"D: 106-003, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07370", "pattitle":"5 5\/8\" H.P. Piston for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-003", "firstddate":"1899-03-25", "lastddate":"1899-08-03", "dwgref":"D: 106-003, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07371", "pattitle":"Bottom for Bed for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-005", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-005, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07372", "pattitle":"Small Crank Bearing for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-005", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-005, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07373", "pattitle":"Small Crank Bearing Cap for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-005", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-005, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07374", "pattitle":"Small Crank Bearing Cap (Valve Crankshaft) for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-005", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-005, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07375", "pattitle":"Crank Bearing with Thrust for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-005", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-005, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07376", "pattitle":"Cap for Crank Bearing with Thrust for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-005", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-005, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07377", "pattitle":"Cap for Crank Bearing with Thrust (Valve Crankshaft) for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-005", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-005, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07378", "pattitle":"Crankshaft Stuffing Box for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine \/ Plate for Deck Flange 08378", "primdwg":"D: 025-125, 106-005", "firstddate":"1899-06-06", "lastddate":"1919-02", "dwgref":"D: 025-125, 106-005, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07379", "pattitle":"Crankshaft Stuffing Box Gland for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-005", "firstddate":"1899-06-06", "lastddate":"1902-12-06", "dwgref":"D: 008-030, 106-005, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07380", "pattitle":"Gland for Stuffing Box for Reversing Arrangement for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-005", "firstddate":"1899-06-06", "lastddate":"1915-02-26", "dwgref":"D: 106-005, 106-006, 106-025, 106-025, 106-025, 117-028, ", "ccard":"", "chref":""},
   {"patnum":"07381", "pattitle":"Main Crosshead Top for 7\" stroke Engine \/ Part for Fore Gaff Fitting", "primdwg":"D: 106-012, 109-064", "firstddate":"1899-06-29", "lastddate":"1913-03-18", "dwgref":"D: 106-012, 106-025, 106-025, 106-025, 109-064, ", "ccard":"", "chref":""},
   {"patnum":"07382", "pattitle":"Main Crosshead Top for 7\" stroke Engine \/ Part for Door Holder", "primdwg":"D: 092-100, 106-012", "firstddate":"1899-06-29", "lastddate":"1899-08-03", "dwgref":"D: 106-012, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07383", "pattitle":"Main Crank Box for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-011", "firstddate":"1899-06-09", "lastddate":"1899-08-03", "dwgref":"D: 106-011, 106-025, 106-025, ", "ccard":"HH.2.07383", "chref":"HH.2.07383"},
   {"patnum":"07384", "pattitle":"Crosshead for Valve Stem Top for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-040", "firstddate":"1899-06-29", "lastddate":"1904-01-08", "dwgref":"D: 022-039, 022-040, 106-012, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07385", "pattitle":"Crosshead for Valve Stem Bottom for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-040", "firstddate":"1899-06-29", "lastddate":"1904-01-08", "dwgref":"D: 022-039, 022-040, 106-012, 106-025, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07386", "pattitle":"Checkring for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-011", "firstddate":"1899-06-09", "lastddate":"1899-08-03", "dwgref":"D: 106-011, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07387", "pattitle":"Crankshaft for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-023", "firstddate":"1899-07-22", "lastddate":"1899-08-03", "dwgref":"D: 106-023, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07388", "pattitle":"H.P. Cylinder Relief Valve Seat for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1899-08-03", "dwgref":"D: 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07389", "pattitle":"I.P. Cylinder Relief Valve Seat for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1899-08-03", "dwgref":"D: 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07390", "pattitle":"L.P. Cylinder Relief Valve Seat for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1906-02-26", "dwgref":"D: 081-049, 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07391", "pattitle":"H.P. & I.P. Valve Guide for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1899-08-03", "dwgref":"D: 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07392", "pattitle":"L.P. Valve Guide for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07393", "pattitle":"H.P. Cylinder Relief Valve for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07394", "pattitle":"I.P. Cylinder Relief Valve for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1899-08-03", "dwgref":"D: 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07395", "pattitle":"Cylinder Relief Valve Stem for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1899-08-03", "dwgref":"D: 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07396", "pattitle":"Cylinder Relief Valve Spring Button for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1899-08-03", "dwgref":"D: 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07397", "pattitle":"Cylinder Relief Valve Set Screw for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1899-08-03", "dwgref":"D: 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07398", "pattitle":"Cylinder Relief Valve Set Screw Checknut for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1899-08-03", "dwgref":"D: 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07399", "pattitle":"L.P. Cylinder Relief Valve for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07400", "pattitle":"Bonnet for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-014", "firstddate":"1899-06-30", "lastddate":"1899-08-03", "dwgref":"D: 106-014, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07401", "pattitle":"Piston Rod Stuffing Box (in Lagging) for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-010", "firstddate":"1899-06-08", "lastddate":"1920-01-13", "dwgref":"D: 103-038, 106-010, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07402", "pattitle":"Valve Stem Stuffing Box (also for Propeller Locking Device) for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-010", "firstddate":"1899-06-08", "lastddate":"1921-08-25", "dwgref":"D: 008-068, 025-134, 106-010, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07403", "pattitle":"Valve Stem Stuffing Box Gland (also for Propeller Locking Device) for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-010", "firstddate":"1899-06-08", "lastddate":"1921-08-25", "dwgref":"D: 008-068, 012-028, 025-134, 106-010, 106-025, 106-025, 117-012, ", "ccard":"", "chref":""},
   {"patnum":"07404", "pattitle":"H.P. Valve Stem Stuffing Box for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-004", "firstddate":"1899-03-17", "lastddate":"1899-08-03", "dwgref":"D: 106-004, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07405", "pattitle":"I.P. Valve Stem Stuffing Box for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-004", "firstddate":"1899-03-17", "lastddate":"1899-08-03", "dwgref":"D: 106-004, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07406", "pattitle":"L.P. Valve Stem Stuffing Box for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-004", "firstddate":"1899-03-17", "lastddate":"1899-08-03", "dwgref":"D: 106-004, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07407", "pattitle":"L.P. Piston Rod Stuffing Box for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-004", "firstddate":"1899-03-17", "lastddate":"1899-08-03", "dwgref":"D: 106-004, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07408", "pattitle":"Fork for Reversing Arrangement for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-006", "firstddate":"1899-03-17", "lastddate":"1904-10-27", "dwgref":"D: 106-004, 106-006, 106-025, 106-025, 134-021, ", "ccard":"", "chref":""},
   {"patnum":"07409", "pattitle":"Sleeve for Reversing Shaft for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-006", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-006, 106-025, 106-025, ", "ccard":"HH.2.07409", "chref":"HH.2.07409"},
   {"patnum":"07410", "pattitle":"Bracket for Reversing Arrangement for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-006", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-006, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07411", "pattitle":"Flange 5 3\/4\" O.D. for 2\" Pipe for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1914-08-21", "dwgref":"D: 053-040, 100-009, 100-026, ", "ccard":"HH.2.07411", "chref":"HH.2.07411"},
   {"patnum":"07412", "pattitle":"Sleeve 12\" Long", "primdwg":"D: 008-024", "firstddate":"1899", "lastddate":"1905-12-13", "dwgref":"D: 000-000 [025-000], 008-024, 008-040, 025-051, 025-053, ", "ccard":"HH.2.07412", "chref":"HH.2.07412,Mystic1975.38.197"},
   {"patnum":"07413", "pattitle":"Coupling for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-027", "firstddate":"1893-11-30", "lastddate":"1901-10-07", "dwgref":"D: 001-030, 008-001, 008-025, 008-027, 106-025, 106-025, 106-027, ", "ccard":"", "chref":""},
   {"patnum":"07414", "pattitle":"5 5\/8\" H.P. Piston Packing Ring for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-026", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-025, 106-025, 106-026, ", "ccard":"", "chref":""},
   {"patnum":"07415", "pattitle":"Piston Keeper Ring for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-026", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-026, ", "ccard":"", "chref":""},
   {"patnum":"07416", "pattitle":"Valve Crankshaft Gear for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-013", "firstddate":"1899-07-01", "lastddate":"1899-08-03", "dwgref":"D: 106-013, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07417", "pattitle":"Lower Catch Guide on Reversing Lever", "primdwg":"D: 097-037", "firstddate":"1899-06-06", "lastddate":"1902-06-25", "dwgref":"D: 097-037 [103-013], 097-038, 106-007, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07418", "pattitle":"Upper Catch Guide on Reversing Lever", "primdwg":"D: 097-037", "firstddate":"1899-06-06", "lastddate":"1902-06-25", "dwgref":"D: 097-037 [103-013], 097-038, 106-007, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07419", "pattitle":"Steam Pipe \/ Flange for Elbow for Air Pump Suction", "primdwg":"D: 106-021", "firstddate":"1899-07-20", "lastddate":"1917-11", "dwgref":"D: 025-120, 049-071, 056-051, 106-021, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07420", "pattitle":"Guide Plate for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-008", "firstddate":"1899-06-07", "lastddate":"1899-08-03", "dwgref":"D: 106-008, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07421", "pattitle":"Backing Guide 4 1\/4\" Wide for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-008", "firstddate":"1899-06-07", "lastddate":"1899-08-03", "dwgref":"D: 106-008, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07422", "pattitle":"Backing Guide 3 7\/8\" Wide for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-008", "firstddate":"1899-06-07", "lastddate":"1899-08-03", "dwgref":"D: 106-008, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07423", "pattitle":"Backing Guide 2 3\/8\" Wide for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-008", "firstddate":"1899-06-07", "lastddate":"1899-08-03", "dwgref":"D: 106-008, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07424", "pattitle":"Distance Piece for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07425", "pattitle":"Valve Crank Box for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-019", "firstddate":"1899-07-19", "lastddate":"1899-08-03", "dwgref":"D: 106-019, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07427", "pattitle":"H.P. Valve for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-076", "firstddate":"1899-06-19", "lastddate":"1901-03-02", "dwgref":"D: 104-069, 104-076, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07428", "pattitle":"I.P. Valve for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-076", "firstddate":"1899-06-19", "lastddate":"1901-03-02", "dwgref":"D: 104-069, 104-076, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07429", "pattitle":"L.P. Valve for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-076", "firstddate":"1899-06-19", "lastddate":"1901-03-02", "dwgref":"D: 104-069, 104-076, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07430", "pattitle":"Bracket for Bevel Gear for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-077", "firstddate":"1899-06-19", "lastddate":"1901-03-02", "dwgref":"D: 104-069, 104-077, 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07431", "pattitle":"H.P. Valve for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-024, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"07432", "pattitle":"I.P. Valve for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-024, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"07433", "pattitle":"L.P. Valve for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-024, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"07434", "pattitle":"Part for Steering Gear", "primdwg":"D: 088-035", "firstddate":"1899-11-18", "lastddate":"1899-11-18", "dwgref":"D: 088-035, ", "ccard":"", "chref":""},
   {"patnum":"07435", "pattitle":"Part for Steering Gear", "primdwg":"D: 088-035", "firstddate":"1899-11-18", "lastddate":"1899-11-18", "dwgref":"D: 088-035, ", "ccard":"", "chref":""},
   {"patnum":"07436", "pattitle":"Rack", "primdwg":"D: 068-030", "firstddate":"1899", "lastddate":"1912-09-05", "dwgref":"D: 000-000 [025-000], 001-032, 002-024, 002-025, 025-007, 025-051, 025-053, 025-057, 068-030, 068-086, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07437", "pattitle":"Feed Regulating Attachment", "primdwg":"D: 049-045", "firstddate":"1899-11-25", "lastddate":"1911-10-04", "dwgref":"D: 049-045, 049-074, ", "ccard":"", "chref":""},
   {"patnum":"07438", "pattitle":"Feed Regulating Attachment", "primdwg":"D: 049-045", "firstddate":"1899-11-25", "lastddate":"1911-10-04", "dwgref":"D: 049-045, 049-074, ", "ccard":"", "chref":""},
   {"patnum":"07439", "pattitle":"Middle Rudder Hanging", "primdwg":"D: 065-040", "firstddate":"1899-11-11", "lastddate":"1899-11-25", "dwgref":"D: 065-040, 088-033, ", "ccard":"", "chref":""},
   {"patnum":"07440", "pattitle":"Hinge for 2 1\/2\" x 5\" Air Pump for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"07441", "pattitle":"Hinge for 2 1\/2\" x 5\" Air Pump for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"07442", "pattitle":"Bollard Cap", "primdwg":"D: none", "firstddate":"1899", "lastddate":"1917-12-11", "dwgref":"D: 000-000 [025-000], 001-058, 002-064, 025-053, 025-117, 119-058, ", "ccard":"", "chref":""},
   {"patnum":"07443", "pattitle":"Davit Support Strap", "primdwg":"D: 114-046", "firstddate":"1899-12-07", "lastddate":"1905", "dwgref":"D: 025-053, 086-101, 114-046, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07444", "pattitle":"Davit Support Screw", "primdwg":"D: 114-046", "firstddate":"1899", "lastddate":"1905", "dwgref":"D: 000-000 [025-000], 025-053, 114-046, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07445", "pattitle":"Stem Piece Top", "primdwg":"D: none", "firstddate":"1899", "lastddate":"1903-10-05", "dwgref":"D: 000-000 [025-000], 001-032, 001-032 A, 025-053, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"07446", "pattitle":"Stem Piece Bottom", "primdwg":"", "firstddate":"1899", "lastddate":"1899", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"07447", "pattitle":"Part for Stepladder", "primdwg":"", "firstddate":"1899", "lastddate":"1903-06-30", "dwgref":"D: 000-000 [025-000], 025-051, 025-053, 092-046, ", "ccard":"", "chref":""},
   {"patnum":"07448", "pattitle":"Stanchion or Awning Socket", "primdwg":"D: 085-046", "firstddate":"1899", "lastddate":"1921-06-20", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-028, 001-032, 001-032 A, 001-035, 001-043, 002-038, 002-064, 022-064, 025-015, 025-051, 025-053, 025-059, 025-079, 025-123 A, 025-125, 025-135, 082-039, 082-050, 082-054, 082-057, 082-059, 082-061, 082-062, 082-072, 085-046, 095-022, 114-110, 119-000, 119-060, 119-061, 134-048, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07454", "pattitle":"Bobstay Plate on Stem", "primdwg":"D: 079-004", "firstddate":"1899-12-05", "lastddate":"1899-12-18", "dwgref":"D: 079-004, 088-044, ", "ccard":"", "chref":""},
   {"patnum":"07455", "pattitle":"Forestat Nut on Stem", "primdwg":"D: 079-004", "firstddate":"1899-12-05", "lastddate":"1899-12-18", "dwgref":"D: 079-004, 088-044, ", "ccard":"", "chref":""},
   {"patnum":"07456", "pattitle":"Hawser Pipe", "primdwg":"D: 071-040", "firstddate":"1899-12-23", "lastddate":"1910-09-13", "dwgref":"D: 001-030, 001-047, 025-034, 025-050, 071-040, 076-099, 141-012, 141-017, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"07457", "pattitle":"Hawser Pipe", "primdwg":"D: 071-040", "firstddate":"1899-12-23", "lastddate":"1910-09-13", "dwgref":"D: 001-030, 001-047, 025-034, 025-050, 071-040, 076-099, 141-012, 141-017, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"07458", "pattitle":"Bronze Floor", "primdwg":"D: 059-043", "firstddate":"1900-01-04", "lastddate":"1900-01-04", "dwgref":"D: 059-043, ", "ccard":"", "chref":""},
   {"patnum":"07459", "pattitle":"Slide for Skylight Lifts", "primdwg":"D: 089-064", "firstddate":"1895-07-18", "lastddate":"1935-01", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 025-090, 025-123 A, 025-125, 025-131, 025-134, 025-144, 025-156, 025-163 A, 025-164, 025-171, 025-172, 025-174, 025-175, 025-194, 025-202, 083-067, 083-069, 083-072, 083-081, 084-037, 084-039, 084-042 [144-088], 084-045 [141-008], 084-074, 084-078, 084-093, 084-093, 084-120, 088-078, 089-064, 137-002 [706-002], 137-038 [692-038], 137-039 [692-039], 141-054, 141-077, 141-078, 144-000, 144-000, ", "ccard":"HH.2.07459A,HH.2.07459B", "chref":"HH.2.07459A,HH.2.07459B"},
   {"patnum":"07460", "pattitle":"Deck Plate 3\" Flange", "primdwg":"D: 072-025", "firstddate":"1900-01-20", "lastddate":"1929-08-06", "dwgref":"D: 000-000 [025-000], 001-041, 001-053, 002-051, 011-068, 025-055, 025-055, 025-056, 025-178, 049-073, 049-075, 062-067, 072-025, 076-029, 076-065, 076-068, 088-078, 136-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07461", "pattitle":"Deck Plate 3\" Cover", "primdwg":"D: 072-025", "firstddate":"1900-01-20", "lastddate":"1929-08-06", "dwgref":"D: 001-041, 001-053, 002-051, 025-055, 025-055, 025-056, 025-178, 049-073, 049-075, 062-067, 072-025, 076-029, 076-065, 076-068, 088-078, 136-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07462", "pattitle":"Bowsprit Spreader Socket L.H. & R.H.", "primdwg":"D: 079-007", "firstddate":"1900-01-10", "lastddate":"1907-04-18", "dwgref":"D: 001-047, 079-007, 141-012, 141-054, 144-000, 144-065, 144-068, ", "ccard":"", "chref":""},
   {"patnum":"07463", "pattitle":"Backstay Runner Hook", "primdwg":"D: 074-038, 078-093", "firstddate":"1899-11-29", "lastddate":"1903-05-28", "dwgref":"D: 074-038, 078-093, 590-086, ", "ccard":"", "chref":""},
   {"patnum":"07464", "pattitle":"Crank Windlass Side Stanchion", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, 112-070, 112-124, 137-002 [706-002], 144-000, ", "ccard":"HH.2.07464", "chref":"HH.2.07464"},
   {"patnum":"07465", "pattitle":"Crank Windlass Cap for Side Stanchion", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, 112-070, 137-002 [706-002], ", "ccard":"HH.2.07465", "chref":"HH.2.07465"},
   {"patnum":"07466", "pattitle":"Crank Windlass Bearing", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, ", "ccard":"HH.2.07466", "chref":"HH.2.07466"},
   {"patnum":"07467", "pattitle":"Crank Windlass Barrel", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, ", "ccard":"HH.2.07467", "chref":"HH.2.07467,Mystic1975.38.746"},
   {"patnum":"07468", "pattitle":"Crank Windlass Chain Sprocket for 9\/16\" Chain", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 074-063, 112-052, 112-070, 137-002 [706-002], 144-000, ", "ccard":"HH.2.07468", "chref":"HH.2.07468,Mystic1975.38.1023"},
   {"patnum":"07469", "pattitle":"Crank Windlass Chain Sprocket for 5\/8\" Chain", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 074-063, 112-052, 112-061, 112-096, ", "ccard":"HH.2.07469", "chref":"HH.2.07469,Mystic1975.38.796"},
   {"patnum":"07470", "pattitle":"Crank Windlass Friction Cone", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, 112-070, 137-002 [706-002], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07471", "pattitle":"Crank Windlass Chainpipe", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1901-05-20", "dwgref":"D: 112-052, 119-000, ", "ccard":"", "chref":""},
   {"patnum":"07472", "pattitle":"Crank Windlass Chainpipe", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, ", "ccard":"HH.2.07472", "chref":"HH.2.07472"},
   {"patnum":"07473", "pattitle":"Crank Windlass Handle", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, ", "ccard":"HH.2.07473", "chref":"HH.2.07473,Mystic1975.38.770"},
   {"patnum":"07474", "pattitle":"Crank Windlass Pinion", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, 112-070, 112-124, 137-002 [706-002], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07475", "pattitle":"Crank Windlass Gear Wheel", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, 112-070, 119-000, 119-000, 137-002 [706-002], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07476", "pattitle":"Crank Windlass Washer", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, 119-000, 119-000, ", "ccard":"HH.2.07476", "chref":"HH.2.07476"},
   {"patnum":"07477", "pattitle":"Crank Windlass Pawl", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 000-000 [025-000], 025-145, 112-052, 112-070, 137-002 [706-002], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07478", "pattitle":"Crank Windlass Pawl Holder", "primdwg":"D: 112-052", "firstddate":"1899-12-15", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 112-052, 112-070, 137-002 [706-002], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07479", "pattitle":"Spreader Socket R.H. & L.H.", "primdwg":"D: 071-041", "firstddate":"1900-01-09", "lastddate":"1905-06-02", "dwgref":"D: 025-001, 025-016, 071-041, 076-060, 088-056, 144-000, 144-005, 144-009, ", "ccard":"", "chref":""},
   {"patnum":"07480", "pattitle":"Hawse Pipe", "primdwg":"D: 071-041", "firstddate":"1900-01-09", "lastddate":"1925-11-18", "dwgref":"D: 001-048, 025-001, 025-016, 025-090, 025-156, 071-041, 076-024, 076-084, 076-091, 076-100, 088-056, 088-082, 091-083, 110-086, 141-062, 141-077, 141-078, 144-000, 144-005, 144-009, ", "ccard":"HH.2.07480", "chref":"HH.2.07480"},
   {"patnum":"07481", "pattitle":"Hawse Pipe Inside", "primdwg":"D: 071-041", "firstddate":"1900-01-09", "lastddate":"1925-11-18", "dwgref":"D: 001-048, 025-001, 025-016, 025-090, 025-156, 071-041, 076-024, 076-084, 076-091, 076-100, 088-056, 088-082, 091-083, 110-086, 141-062, 141-077, 141-078, 144-000, 144-005, 144-009, ", "ccard":"HH.2.07481", "chref":"HH.2.07481"},
   {"patnum":"07482", "pattitle":"Flange for Boat Davit Socket", "primdwg":"D: 090-096", "firstddate":"1899-05-10", "lastddate":"1907-04-18", "dwgref":"D: 001-047, 088-044, 090-096, 114-075, 141-012, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"07483", "pattitle":"Deck Capstan Barrel", "primdwg":"D: 112-054", "firstddate":"1899-12-26", "lastddate":"1923-07-21", "dwgref":"D: 001-050, 025-064, 025-078, 025-110, 025-125, 025-145, 025-146, 076-061, 076-114, 086-003, 091-099 [010-061], 112-054, ", "ccard":"HH.2.07483", "chref":"HH.2.07483,Mystic1975.38.477.AB"},
   {"patnum":"07484", "pattitle":"Deck Capstan Base", "primdwg":"D: 112-054", "firstddate":"1899-12-26", "lastddate":"1923-07-21", "dwgref":"D: 025-064, 025-078, 025-110, 025-125, 025-145, 025-146, 086-003, 091-099 [010-061], 112-054, ", "ccard":"HH.2.07484", "chref":"HH.2.07484,Mystic1975.38.776.AB"},
   {"patnum":"07485", "pattitle":"Deck Capstan Pawl", "primdwg":"D: 112-054", "firstddate":"1899-12-26", "lastddate":"1923-07-21", "dwgref":"D: 025-064, 025-078, 025-110, 025-125, 025-146, 086-003, 091-099 [010-061], 112-054, ", "ccard":"", "chref":""},
   {"patnum":"07486", "pattitle":"Martingale Socket", "primdwg":"D: 079-018", "firstddate":"1900-01-18", "lastddate":"1916-03-28", "dwgref":"D: 001-048, 025-001, 025-016, 025-095, 076-099, 079-018, 141-062, 141-064, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"07487", "pattitle":"Bobstay Plate", "primdwg":"D: 079-013", "firstddate":"1900-01-16", "lastddate":"1901", "dwgref":"D: 025-001, 079-013, 088-056, ", "ccard":"", "chref":""},
   {"patnum":"07488", "pattitle":"Booby Hatch Strip", "primdwg":"D: 084-008", "firstddate":"1899-11-23", "lastddate":"1899-11-23", "dwgref":"D: 084-008, ", "ccard":"", "chref":""},
   {"patnum":"07489", "pattitle":"Lower Rudder Bearing", "primdwg":"D: 064-040", "firstddate":"1900-01-26", "lastddate":"1900-09-05", "dwgref":"D: 064-040, 064-046, 091-083, ", "ccard":"", "chref":""},
   {"patnum":"07490", "pattitle":"Steering Gear Pinion", "primdwg":"D: 088-036", "firstddate":"1899-11-21", "lastddate":"1937-12-13", "dwgref":"D: 025-092, 068-089, 068-136, 088-036, ", "ccard":"", "chref":""},
   {"patnum":"07491", "pattitle":"Tiller Socket", "primdwg":"D: 065-041", "firstddate":"1900-01-29", "lastddate":"1900-01-29", "dwgref":"D: 065-041, ", "ccard":"HH.2.07491", "chref":"HH.2.07491"},
   {"patnum":"07492", "pattitle":"Thimble for 1 1\/8\" Pin", "primdwg":"D: 079-022", "firstddate":"1899-12-05", "lastddate":"1921-06-20", "dwgref":"D: 025-092, 025-134, 079-022, 088-044, 110-007, ", "ccard":"", "chref":""},
   {"patnum":"07493", "pattitle":"Thimble for 1 7\/8\" Pin", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1907-01-19", "dwgref":"D: 079-022, 086-035, 086-101, 141-054, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07494", "pattitle":"Thimble for 5\/8\" Pin", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1909-11-20", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 079-022, 086-101, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"07495", "pattitle":"Thimble for 1\/2\" Pin", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1900-01", "dwgref":"D: 079-022, ", "ccard":"", "chref":""},
   {"patnum":"07496", "pattitle":"Thimble for 3\/8\" Pin", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1900-01", "dwgref":"D: 079-022, ", "ccard":"", "chref":""},
   {"patnum":"07497", "pattitle":"Forestay Bolt Socket", "primdwg":"D: 079-056", "firstddate":"1900", "lastddate":"1905-01-05", "dwgref":"D: 076-021, 079-025, 079-049, 079-056, 088-068, 088-078, 110-036, ", "ccard":"", "chref":""},
   {"patnum":"07498", "pattitle":"Hook for Boom Crotch", "primdwg":"D: 074-022", "firstddate":"1900-01-31", "lastddate":"1930-02-11", "dwgref":"D: 025-000, 025-095, 025-131, 025-163 A, 025-172, 074-022, 079-053, 080-074, 080-085, 080-098, 081-033, 081-042, 081-055, 081-066, 081-140, 091-071, 091-097, 141-077, 141-078, ", "ccard":"HH.2.07498", "chref":"HH.2.07498,Mystic1975.38.428"},
   {"patnum":"07499", "pattitle":"Spreader Socket", "primdwg":"D: 079-023", "firstddate":"1900-01-30", "lastddate":"1900-01-30", "dwgref":"D: 079-023, ", "ccard":"", "chref":""},
   {"patnum":"07500", "pattitle":"Steering Rack", "primdwg":"D: 068-032", "firstddate":"1894-01-30", "lastddate":"1916-05", "dwgref":"D: 000-000 [025-000], 001-027, 002-090, 025-050, 068-007, 068-032, 068-044, 068-057, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"07501", "pattitle":"Signal Gear Lever", "primdwg":"D: 066-031", "firstddate":"1900-01-26", "lastddate":"1900-01-26", "dwgref":"D: 066-031, ", "ccard":"", "chref":""},
   {"patnum":"07502", "pattitle":"Signal Gear Lever", "primdwg":"D: 066-031", "firstddate":"1900-01-26", "lastddate":"1900-01-26", "dwgref":"D: 066-031, ", "ccard":"", "chref":""},
   {"patnum":"07503", "pattitle":"Base Plate for Signal Gear Lever", "primdwg":"D: 066-031", "firstddate":"1900-01-26", "lastddate":"1900-01-26", "dwgref":"D: 066-031, ", "ccard":"", "chref":""},
   {"patnum":"07504", "pattitle":"Pipe Stanchion Socket", "primdwg":"D: 085-047", "firstddate":"1900-01-23", "lastddate":"1900-05-11", "dwgref":"D: 085-047, 119-044, ", "ccard":"", "chref":""},
   {"patnum":"07505", "pattitle":"Pintle for Spinnaker Boom", "primdwg":"D: 078-079", "firstddate":"1899-08-24", "lastddate":"1930-09-08", "dwgref":"D: 001-044, 025-163 A, 025-172, 025-173 A, 025-182, 078-079, 078-079 A, 081-048, 081-053, 088-044, 110-149, 138-066, 141-054, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07506", "pattitle":"Ball for Stairs in Deckhouse", "primdwg":"D: 095-017", "firstddate":"1900-02-10", "lastddate":"1920-06-16", "dwgref":"D: 025-050, 095-017, 095-130, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"07507", "pattitle":"Stirrup for Topmast", "primdwg":"D: 078-073", "firstddate":"1899-08-17", "lastddate":"1913-03-05", "dwgref":"D: 078-073, 081-053, 109-061, 109-062, 110-062, 110-069, 110-078, 141-054, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07508", "pattitle":"Boom Lift Eye", "primdwg":"D: 079-015", "firstddate":"1900-01-18", "lastddate":"1913-03-05", "dwgref":"D: 025-092, 079-015, 109-061, 109-062, 110-050, 110-052, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07509", "pattitle":"Barrel for Winch on Boom (Alternative)", "primdwg":"D: 112-023", "firstddate":"1893-05-16", "lastddate":"1926-11", "dwgref":"D: 001-044, 025-091, 025-145, 025-163 A, 081-094, 109-028, 109-063, 109-090, 110-013, 110-149, 112-023, 137-003 [706-003], 137-038 [692-038], 138-000, 140-000, 141-054, 144-000, 144-000, ", "ccard":"HH.2.07509", "chref":"HH.2.07509,Mystic1975.38.426"},
   {"patnum":"07510", "pattitle":"Winch Pawl", "primdwg":"D: 112-023", "firstddate":"1893-05-16", "lastddate":"1927-11-02", "dwgref":"D: 025-091, 025-145, 025-163 A, 025-173 A, 110-149, 112-023, 137-003 [706-003], 137-038 [692-038], 138-000, 140-000, 141-054, 144-000, 144-000, ", "ccard":"HH.2.07510", "chref":"HH.2.07510,Mystic1975.38.348"},
   {"patnum":"07512", "pattitle":"Base Plate for Steering Pointer Indicator", "primdwg":"D: 088-062", "firstddate":"1900-02-13", "lastddate":"1900-02-13", "dwgref":"D: 088-062, ", "ccard":"", "chref":""},
   {"patnum":"07514", "pattitle":"Steering Stand Bevel Gear", "primdwg":"D: 088-057", "firstddate":"1900-02-12", "lastddate":"1929-09", "dwgref":"D: 025-092, 025-163 A, 025-173 A, 025-186, 068-090, 088-059, 088-060, ", "ccard":"", "chref":""},
   {"patnum":"07515", "pattitle":"Steering Stand Bevel Pinion", "primdwg":"D: 088-057", "firstddate":"1900-02-12", "lastddate":"1929-09", "dwgref":"D: 025-092, 025-163 A, 025-173 A, 025-186, 068-090, 088-059, ", "ccard":"", "chref":""},
   {"patnum":"07516", "pattitle":"Boom Lift Eye", "primdwg":"D: 079-031", "firstddate":"1900-01-20", "lastddate":"1937-03", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 079-031, 081-044, 081-142, 081-178, 088-056, 088-082, 110-009, 110-103, 110-124, 110-126, 141-077, 141-078, 144-118, ", "ccard":"", "chref":""},
   {"patnum":"07517", "pattitle":"Hook for Runners", "primdwg":"D: 079-032", "firstddate":"1900-01-20", "lastddate":"1920-07-26", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 025-090, 025-131, 079-032, 088-056, 088-082, 109-009, 109-042, 109-070, 141-077, 141-078, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07518", "pattitle":"Deck Hook for Backstay", "primdwg":"D: 078-009", "firstddate":"1895-02-12", "lastddate":"1936-02", "dwgref":"D: 001-046, 001-048, 025-001, 025-016, 025-054, 025-055, 025-055, 025-131, 025-156, 025-172, 025-206, 076-048, 076-060, 076-065, 076-084, 076-091, 078-009, 109-170, 110-054, 138-000, 138-131, 141-063, 141-072, 141-077, 141-078, 141-082, 144-000, 144-000, 144-000, 144-006, 144-009, 144-028, 144-061, 144-068, 144-119, ", "ccard":"HH.2.07518", "chref":"HH.2.07518,Mystic1975.38.622.AB"},
   {"patnum":"07519", "pattitle":"Sheet Leader Eye", "primdwg":"D: 079-036", "firstddate":"1900-02-24", "lastddate":"1930-02-04", "dwgref":"D: 025-000, 025-001, 025-016, 025-055, 025-055, 025-091, 060-082, 076-065, 076-084, 076-099, 076-100, 076-155, 079-036, 088-082, 109-052, 109-064, 110-123, 141-077, 141-078, 144-000, 144-006, 144-008, ", "ccard":"", "chref":""},
   {"patnum":"07520", "pattitle":"Sheet Leader Flange", "primdwg":"D: 079-036", "firstddate":"1900-02-24", "lastddate":"1926-01", "dwgref":"D: 001-048, 025-000, 025-001, 025-016, 025-055, 025-055, 076-026, 076-048, 076-060, 076-065, 076-068, 076-091, 076-099, 076-100, 076-155, 079-036, 088-082, 109-052, 136-000, 141-072, 141-077, 141-078, 144-000, 144-008, 144-009, 144-017, 144-028, ", "ccard":"", "chref":""},
   {"patnum":"07521", "pattitle":"Sheet Leader Flange", "primdwg":"D: 079-036", "firstddate":"1900-02-24", "lastddate":"1909-11-20", "dwgref":"D: 001-048, 025-001, 025-016, 025-055, 025-055, 076-026, 076-048, 076-068, 076-084, 076-091, 079-036, 141-063, 141-072, 141-077, 141-078, 144-006, 144-009, 144-028, ", "ccard":"", "chref":""},
   {"patnum":"07522", "pattitle":"Rudderstock Stuffing Box", "primdwg":"D: 064-040", "firstddate":"1900-01-26", "lastddate":"1900-01-26", "dwgref":"D: 064-040, ", "ccard":"", "chref":""},
   {"patnum":"07523", "pattitle":"Pin for Forward Chock", "primdwg":"D: None", "firstddate":"1901-09-27", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, ", "ccard":"", "chref":""},
   {"patnum":"07524", "pattitle":"Knee Beside Centerboard Box", "primdwg":"", "firstddate":"1900-03-08", "lastddate":"1905-04-27", "dwgref":"D: 025-006, 060-048, 076-039, 076-067, ", "ccard":"", "chref":""},
   {"patnum":"07525", "pattitle":"Knee Beside Centerboard Box", "primdwg":"", "firstddate":"1900-03-08", "lastddate":"1902-03-17", "dwgref":"D: 025-006, 060-048, 076-039, ", "ccard":"", "chref":""},
   {"patnum":"07526", "pattitle":"Sheave 4 1\/4\" Dia. 9\/16\" Wide for 5\/8\" Pin", "primdwg":"D: 074-027, 086-108", "firstddate":"1899-03-30", "lastddate":"1931-03", "dwgref":"D: 001-056, 025-001, 025-129, 025-163 A, 025-182, 025-184, 032-016, 068-090, 074-027, 079-037, 081-095, 086-094, 086-158, 091-072, 091-101, 091-101, 110-049, 110-050, 110-057, 110-114, 110-115, 110-158, 110-172, 110-174, 110-178, 110-183, 138-000, 138-000, 138-008, 138-104, 138-144, 141-054, 141-077, 141-078, 144-000, 144-000, 144-000, 590-000, ", "ccard":"HH.2.07526", "chref":"HH.2.07526"},
   {"patnum":"07527", "pattitle":"Sheave 2 1\/2\"", "primdwg":"D: 074-027", "firstddate":"1899-03-30", "lastddate":"1935-01-01", "dwgref":"D: 025-001, 025-055, 025-055, 025-095, 025-131, 025-134, 025-194, 025-202, 074-027, 079-042, 080-090, 080-127, 080-139, 081-046, 086-003, 086-094, 086-123, 091-072, 091-101, 091-101, 144-000, 144-000, ", "ccard":"HH.2.07527", "chref":"HH.2.07527"},
   {"patnum":"07528", "pattitle":"Sheave 2 1\/4\"", "primdwg":"D: 074-027, 079-042", "firstddate":"1894-02-01", "lastddate":"1938-03-07", "dwgref":"D: 025-000, 025-001, 025-054, 025-055, 025-055, 025-095, 025-131, 025-134, 025-140, 025-146, 025-149, 025-153, 025-172, 025-173 B, 025-181, 025-184, 025-194, 025-202, 025-206, 025-208, 074-027, 077-059, 077-066, 077-117, 079-042, 079-054, 080-098, 080-104, 080-109, 080-116, 080-127, 080-139, 081-061, 081-084, 081-087, 081-095, 081-143, 081-152, 081-162, 081-163, 081-171, 088-082, 091-072, 091-101, 091-101, 109-128, 109-148, 110-009, 110-010, 110-103, 110-109, 110-124, 110-126, 110-130, 110-137, 141-077, 141-078, 144-000, 144-000, 144-118, ", "ccard":"HH.2.07528A,HH.2.07528B,HH.2.07528C", "chref":"HH.2.07528A,HH.2.07528B,HH.2.07528C"},
   {"patnum":"07529", "pattitle":"Steering Stand Base Ring", "primdwg":"D: 088-060", "firstddate":"1900-02-13", "lastddate":"1929-09", "dwgref":"D: 025-092, 025-163 A, 025-173 A, 025-186, 067-071, 068-090, 068-096, 079-040, 088-060, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"07530", "pattitle":"Steering Stand Base Diaphragm", "primdwg":"D: 068-009", "firstddate":"1900-02-13", "lastddate":"1929-09", "dwgref":"D: 025-092, 025-163 A, 025-173 A, 025-186, 068-090, 068-096, 088-060, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"07531", "pattitle":"Bearing for Rudderstock", "primdwg":"D: 064-041", "firstddate":"1891-11-12", "lastddate":"1920-07-26", "dwgref":"D: 001-048, 025-001, 025-131, 064-041, 064-089, 067-046, 106-025, 141-062, 141-063, 141-078, 144-000, 144-006, 144-009, ", "ccard":"HH.2.07531", "chref":"HH.2.07531"},
   {"patnum":"07533", "pattitle":"Outer Gaff End", "primdwg":"D: 079-042", "firstddate":"1900-03-03", "lastddate":"1920-07-26", "dwgref":"D: 025-001, 025-054, 025-055, 025-055, 025-131, 079-042, 081-044, 081-061, 081-080, 081-084, 081-085, 081-095, 141-077, 141-078, 144-000, 144-118, ", "ccard":"", "chref":""},
   {"patnum":"07534", "pattitle":"Flange (Plane) 4 5\/8\" I.D.", "primdwg":"", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.07534", "chref":"HH.2.07534"},
   {"patnum":"07535", "pattitle":"H.P. Valve for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-016", "firstddate":"1899-07-06", "lastddate":"1899-08-03", "dwgref":"D: 106-016, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07536", "pattitle":"I.P. Valve for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-016", "firstddate":"1899-07-06", "lastddate":"1899-08-03", "dwgref":"D: 106-016, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07537", "pattitle":"L.P. Valve for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-016", "firstddate":"1899-07-06", "lastddate":"1899-08-03", "dwgref":"D: 106-016, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07538", "pattitle":"12 1\/2\" L.P. Piston for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07539", "pattitle":"8\" I.P. Piston for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-002", "firstddate":"1899-03-13", "lastddate":"1899-08-03", "dwgref":"D: 106-002, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07540", "pattitle":"Aluminum Cover for Lagging for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-009", "firstddate":"1899-06-08", "lastddate":"1899-08-03", "dwgref":"D: 106-009, 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07541", "pattitle":"Sector for Reversing Arrangement for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-006", "firstddate":"1899-06-06", "lastddate":"1899-08-03", "dwgref":"D: 106-006, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07542", "pattitle":"Trimming for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-025, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07543", "pattitle":"Lagging Piece for L.P. Cylinder for 7\" stroke Engine \/ Mast Step", "primdwg":"D: 106-001, 146-045", "firstddate":"1899-02-07", "lastddate":"1922", "dwgref":"D: 106-001, 106-025, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"07544", "pattitle":"Lagging Bottom for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07545", "pattitle":"Lagging Top for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"", "firstddate":"1899-08-03", "lastddate":"1899-08-03", "dwgref":"D: 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07546", "pattitle":"Lagging Piece for L.P. Cylinder for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-001", "firstddate":"1899-02-07", "lastddate":"1899-08-03", "dwgref":"D: 106-001, 106-025, ", "ccard":"", "chref":""},
   {"patnum":"07547", "pattitle":"Top Lagging for H.P. and I.P. Cylinder for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-030", "firstddate":"1899-08-03", "lastddate":"1900-02-24", "dwgref":"D: 106-025, 106-030, ", "ccard":"", "chref":""},
   {"patnum":"07548", "pattitle":"Bottom Lagging for L.P. Cylinder for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-031", "firstddate":"1899-08-03", "lastddate":"1900-02-24", "dwgref":"D: 106-025, 106-031, ", "ccard":"", "chref":""},
   {"patnum":"07549", "pattitle":"Bottom Valve Chest Lagging for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-031", "firstddate":"1899-08-03", "lastddate":"1900-02-24", "dwgref":"D: 106-025, 106-031, ", "ccard":"", "chref":""},
   {"patnum":"07550", "pattitle":"Top Valve Chest Lagging for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-031", "firstddate":"1899-08-03", "lastddate":"1900-02-24", "dwgref":"D: 106-025, 106-031, ", "ccard":"", "chref":""},
   {"patnum":"07551", "pattitle":"Winch for Boom Hanging Pawl", "primdwg":"D: 079-040", "firstddate":"1900-03-02", "lastddate":"1907-03", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 079-040, 141-077, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07552", "pattitle":"Ring for L.P. Cylinder for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 106-031", "firstddate":"1899-08-03", "lastddate":"1900-02-24", "dwgref":"D: 106-025, 106-031, ", "ccard":"", "chref":""},
   {"patnum":"07553", "pattitle":"Mast Step", "primdwg":"D: 081-141", "firstddate":"1921-12-01", "lastddate":"1921-12-01", "dwgref":"D: 081-141, ", "ccard":"HH.2.07553", "chref":"HH.2.07553"},
   {"patnum":"07554", "pattitle":"Support for Boom Hanging [?]", "primdwg":"", "firstddate":"1921-12-01", "lastddate":"1921-12-01", "dwgref":"D: 081-141, ", "ccard":"", "chref":""},
   {"patnum":"07555", "pattitle":"Rudder Pintle Upper", "primdwg":"D: 062-100", "firstddate":"1922-06-14", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 062-100, 135-000 [062-100], ", "ccard":"", "chref":""},
   {"patnum":"07556", "pattitle":"Part for Hatch Lock", "primdwg":"D: 084-121", "firstddate":"1926", "lastddate":"1926-10-01", "dwgref":"D: 084-121, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"07557", "pattitle":"Gaff Jaw Thimble", "primdwg":"D: 079-038", "firstddate":"1895-05-29", "lastddate":"1923-07-06", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 025-131, 025-145, 079-038, 079-083, 081-042, 081-044, 081-080, 081-084, 081-085, 081-087, 081-095, 081-112, 081-146, 088-082, 089-048, 110-046, 110-084, 141-077, 141-078, 144-000, 144-000, 144-118, ", "ccard":"", "chref":""},
   {"patnum":"07558", "pattitle":"Gaff Saddle Extended", "primdwg":"D: 079-038", "firstddate":"1900-02-27", "lastddate":"1915-02-17", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 079-038, 079-083, 081-042, 081-044, 081-080, 081-112, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07559", "pattitle":"Bed for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-056", "firstddate":"1900-03-04", "lastddate":"1900-03-04", "dwgref":"D: 013-056, ", "ccard":"", "chref":""},
   {"patnum":"07560", "pattitle":"Cover for Lock or Drawer Pull", "primdwg":"D: 035-017", "firstddate":"1900-03-10", "lastddate":"1935-01", "dwgref":"D: 025-153, 025-202, 035-017, 035-017, ", "ccard":"HH.2.07560", "chref":"HH.2.07560"},
   {"patnum":"07561", "pattitle":"Lever for Drawer Pull", "primdwg":"D: 035-017", "firstddate":"1900-03-10", "lastddate":"1935-01", "dwgref":"D: 025-153, 025-202, 035-017, 035-017, ", "ccard":"HH.2.07561", "chref":"HH.2.07561"},
   {"patnum":"07562", "pattitle":"Part for Drawer Lock", "primdwg":"D: 035-017", "firstddate":"1900-03-10", "lastddate":"1928-02-01", "dwgref":"D: 035-017, 035-017, ", "ccard":"", "chref":""},
   {"patnum":"07563", "pattitle":"Catch for Hatch Lock", "primdwg":"D: 084-121", "firstddate":"1926", "lastddate":"1926-10-01", "dwgref":"D: 084-121, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"07564", "pattitle":"Stanchion Socket", "primdwg":"", "firstddate":"1899", "lastddate":"1905-11-25", "dwgref":"D: 000-000 [025-000], 001-023, 001-043, ", "ccard":"", "chref":""},
   {"patnum":"07565", "pattitle":"Pin for 1 1\/4\" Sail Slide", "primdwg":"D: 074-031", "firstddate":"1901", "lastddate":"1930-01-08", "dwgref":"D: 025-001, 025-055, 025-055, 074-031, 141-077, 141-078, ", "ccard":"HH.2.07565", "chref":"HH.2.07565"},
   {"patnum":"07566", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Pinion", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1929-01-23", "dwgref":"D: 025-016, 025-054, 025-055, 025-055, 025-092, 025-095, 025-124, 025-131, 025-137, 025-156, 025-175, 112-056, 144-000, 144-000, ", "ccard":"HH.2.07566A,HH.2.07566B", "chref":"HH.2.07566A,HH.2.07566B"},
   {"patnum":"07567", "pattitle":"Topmast Heel Rope Eye", "primdwg":"D: 079-035", "firstddate":"1900-02-24", "lastddate":"1909-11-18", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 079-035, 079-080, 079-083, 081-061, 110-010, 110-109, ", "ccard":"", "chref":""},
   {"patnum":"07568", "pattitle":"Shell for Short 3\/4\" Block", "primdwg":"D: 074-033, 074-039", "firstddate":"1900-04-21", "lastddate":"1937", "dwgref":"D: 074-000, 074-033, 074-039, ", "ccard":"", "chref":""},
   {"patnum":"07569", "pattitle":"Sheave for Short 3\/4\" Block", "primdwg":"D: 074-033", "firstddate":"1900-04-21", "lastddate":"1937", "dwgref":"D: 025-194, 025-202, 074-000, 074-033, 074-039, 080-127, 081-070, 091-099 [010-061], ", "ccard":"", "chref":""},
   {"patnum":"07570", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Barrel", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1929-01-23", "dwgref":"D: 025-016, 025-054, 025-055, 025-055, 025-092, 025-095, 025-124, 025-131, 025-137, 025-156, 025-175, 034-101, 074-063, 112-056, 144-000, 144-000, 501-037 [159-000], ", "ccard":"HH.2.07570A,HH.2.07570B,HH.2.07570C", "chref":"HH.2.07570A,HH.2.07570B,HH.2.07570C,Mystic1975.38.2 (Part 2 of 2: 7570)"},
   {"patnum":"07571", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Base", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1935-01", "dwgref":"D: 025-016, 025-054, 025-055, 025-055, 025-092, 025-095, 025-124, 025-131, 025-137, 025-156, 025-174, 025-175, 025-202, 112-056, 112-063, 112-065, 112-126, 136-000, 144-000, 144-000, 501-037 [159-000], ", "ccard":"HH.2.07571A,HH.2.07571B,HH.2.07571C,HH.2.07571D", "chref":"HH.2.07571A,HH.2.07571B,HH.2.07571C,HH.2.07571D,Mystic1975.38.176"},
   {"patnum":"07572", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Barrel Cover", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1929-01-23", "dwgref":"D: 025-016, 025-054, 025-055, 025-055, 025-092, 025-095, 025-124, 025-131, 025-137, 025-156, 025-175, 112-056, 144-000, 144-000, 501-037 [159-000], ", "ccard":"HH.2.07572A,HH.2.07572B,HH.2.07572D,HH.2.07572C,HH.2.07572Cv", "chref":"HH.2.07572A,HH.2.07572B,HH.2.07572D,HH.2.07572C,Mystic1975.38.732.AB"},
   {"patnum":"07573", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Cover Screw", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1929-01-23", "dwgref":"D: 025-054, 025-055, 025-055, 025-092, 025-095, 025-124, 025-131, 025-137, 025-156, 025-175, 112-056, 144-000, 144-000, 501-037 [159-000], ", "ccard":"HH.2.07573A,HH.2.07573B,HH.2.07573C", "chref":"HH.2.07573A,HH.2.07573B,HH.2.07573C,Mystic1975.38.321"},
   {"patnum":"07574", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Pawl", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1929-01-23", "dwgref":"D: 025-016, 025-054, 025-055, 025-055, 025-092, 025-095, 025-124, 025-131, 025-137, 025-156, 025-175, 112-056, 144-000, 144-000, 501-037 [159-000], ", "ccard":"HH.2.07574A,HH.2.07574B,HH.2.07574C", "chref":"HH.2.07574A,HH.2.07574B,HH.2.07574C,Mystic1975.38.502"},
   {"patnum":"07575", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Pawl Bolt", "primdwg":"D: 112-056", "firstddate":"1900-01-20", "lastddate":"1929-01-23", "dwgref":"D: 025-016, 025-054, 025-055, 025-055, 025-092, 025-095, 025-124, 025-131, 025-137, 025-156, 025-175, 080-098, 080-099, 088-056, 110-162, 112-056, 144-000, 144-000, 501-037 [159-000], ", "ccard":"HH.2.07575A,HH.2.07575B,HH.2.07575C", "chref":"HH.2.07575A,HH.2.07575B,HH.2.07575C,Mystic1975.38.343"},
   {"patnum":"07576", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Brake", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1929-01-23", "dwgref":"D: 025-016, 025-054, 025-055, 025-055, 025-092, 025-095, 025-124, 025-131, 025-137, 025-156, 025-175, 112-056, 144-000, 144-000, 501-037 [159-000], ", "ccard":"HH.2.07576A,HH.2.07576B,HH.2.07576C", "chref":"HH.2.07576A,HH.2.07576B,HH.2.07576C,Mystic1975.38.493.AB"},
   {"patnum":"07577", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Brake Screw", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1929-01-23", "dwgref":"D: 025-016, 025-055, 025-055, 025-092, 025-095, 025-124, 025-131, 025-156, 025-175, 112-056, 144-000, 501-037 [159-000], ", "ccard":"HH.2.07577A,HH.2.07577B,HH.2.07577C", "chref":"HH.2.07577A,HH.2.07577B,HH.2.07577C,Mystic1975.38.437"},
   {"patnum":"07578", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Pawl Sleeve", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1929-01-23", "dwgref":"D: 025-016, 025-055, 025-055, 025-095, 025-124, 025-131, 025-156, 025-175, 112-056, 144-000, 501-037 [159-000], ", "ccard":"HH.2.07578A,HH.2.07578B,HH.2.07578C", "chref":"HH.2.07578A,HH.2.07578B,HH.2.07578C,Mystic1975.38.692"},
   {"patnum":"07579", "pattitle":"Mastband for Boom Hanging", "primdwg":"D: 079-040", "firstddate":"1900-03-02", "lastddate":"1928-07-09", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 079-040, 080-108, 081-039, 081-044, 081-080, 081-112, 141-077, 144-000, 144-000, 144-118, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"07580", "pattitle":"Boom Hanging Universal Joint", "primdwg":"D: 079-040", "firstddate":"1900-03-02", "lastddate":"1900-03-02", "dwgref":"D: 079-040, ", "ccard":"", "chref":""},
   {"patnum":"07581", "pattitle":"Socket for Boom (With or Without Flange A)", "primdwg":"D: 079-040", "firstddate":"1900-03-02", "lastddate":"1932-05-27", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 025-095, 025-134, 025-145, 025-194, 079-040, 080-108, 080-127, 081-044, 081-084, 081-087, 081-112, 081-116, 081-140, 081-146, 081-149, 081-163, 088-082, 109-024, 109-136, 112-072, 141-077, 144-000, 144-000, 144-118, ", "ccard":"HH.2.07581", "chref":"HH.2.07581"},
   {"patnum":"07582", "pattitle":"Eye or Socket for Belaying Pin", "primdwg":"D: 079-040, 112-072", "firstddate":"1900-03-02", "lastddate":"1923-07-06", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 025-145, 079-040, 079-067, 081-112, 088-082, 109-035, 110-107, 112-072, 141-077, 141-078, 144-000, 144-000, 144-118, ", "ccard":"HH.2.07582", "chref":"HH.2.07582"},
   {"patnum":"07583", "pattitle":"Spinnaker Boom Pintle (matches 07584)", "primdwg":"D: 079-040", "firstddate":"1900-03-02", "lastddate":"1927-11-30", "dwgref":"D: 025-001, 025-016, 025-022, 025-054, 025-055, 025-055, 025-091, 025-131, 025-145, 025-174, 079-040, 081-033, 081-042, 081-055, 081-066, 081-098, 081-118, 091-082, 091-083, 091-097, 091-116, 110-134, 141-077, 141-078, 144-000, 144-000, ", "ccard":"HH.2.07583", "chref":"HH.2.07583"},
   {"patnum":"07584", "pattitle":"Spinnaker Boom Socket (matches 07583)", "primdwg":"D: 079-040", "firstddate":"1895-02-12", "lastddate":"1927-11-30", "dwgref":"D: 025-001, 025-016, 025-022, 025-054, 025-055, 025-055, 025-091, 025-131, 025-145, 025-174, 078-011, 079-040, 080-082, 081-033, 081-041, 081-042, 081-044, 081-046, 081-055, 081-066, 081-080, 081-095, 081-098, 081-118, 081-146, 091-082, 091-083, 091-097, 091-116, 110-134, 141-077, 141-078, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07585", "pattitle":"Swivel Eye or Swivel Hook Bearing Link for Single 5\/8\" Block", "primdwg":"D: 074-014", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 025-171, 025-190, 074-000, 074-014, 074-077, 091-071, 091-117, 091-118, 114-098, ", "ccard":"", "chref":""},
   {"patnum":"07586", "pattitle":"Knob for Step Ladder", "primdwg":"D: 095-017", "firstddate":"1901-10-00", "lastddate":"1920-06-08", "dwgref":"D: 001-030, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"07587", "pattitle":"Spreader Socket", "primdwg":"D: 079-050", "firstddate":"1900", "lastddate":"1912-05-28", "dwgref":"D: 001-048, 011-060, 079-050, 080-089, 088-068, 088-078, 091-082, 091-103, ", "ccard":"", "chref":""},
   {"patnum":"07588", "pattitle":"Clip to Secure Bulkhead to Deck Beam", "primdwg":"D: 092-056", "firstddate":"1901-11-06", "lastddate":"1915-02-17", "dwgref":"D: 001-048, 081-112, 092-056, ", "ccard":"", "chref":""},
   {"patnum":"07589", "pattitle":"Draw Pull Plate", "primdwg":"D: 035-017", "firstddate":"1900-03-10", "lastddate":"1916-06-20", "dwgref":"D: 001-048, 035-017, 081-118, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"07590", "pattitle":"Swivel Eye or Swivel Hook Bearing Link for Single 3\/4\" Block", "primdwg":"D: 074-014, 074-068", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 074-000, 074-014, 074-068, 091-071, 091-086, ", "ccard":"", "chref":""},
   {"patnum":"07591", "pattitle":"Swivel Eye for Single 3\/4\" Block", "primdwg":"D: 074-014, 074-068", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 074-000, 074-014, 074-068, 091-071, 091-086, ", "ccard":"", "chref":""},
   {"patnum":"07592", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Stripper 7\/16\"", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1925-11-18", "dwgref":"D: 025-016, 025-054, 025-055, 025-055, 025-095, 025-124, 025-137, 025-156, 112-056, 144-000, 144-000, ", "ccard":"HH.2.07592A,HH.2.07592B", "chref":"HH.2.07592A,HH.2.07592B,Mystic1975.38.574"},
   {"patnum":"07594", "pattitle":"Upper Topmast Band", "primdwg":"D: 079-030", "firstddate":"1900-02-17", "lastddate":"1909-11-29", "dwgref":"D: 025-001, 025-016, 025-055, 025-055, 079-030, 081-044, 110-009, 110-111, 141-077, ", "ccard":"", "chref":""},
   {"patnum":"07595", "pattitle":"Color Pole Socket at Bow", "primdwg":"D: 071-018, 071-042, 093-106", "firstddate":"1885-04-03", "lastddate":"1929-01-23", "dwgref":"D: 025-123 A, 025-134, 025-144, 025-174, 025-177, 071-018, 071-042, 093-092, ", "ccard":"HH.2.07595", "chref":"HH.2.07595,Mystic1975.38.959.AB"},
   {"patnum":"07599", "pattitle":"Ballast Iron", "primdwg":"", "firstddate":"1904-02-23", "lastddate":"1904-02-23", "dwgref":"D: 025-023, ", "ccard":"", "chref":""},
   {"patnum":"07600", "pattitle":"Ballast Iron", "primdwg":"", "firstddate":"1904-02-23", "lastddate":"1904-02-23", "dwgref":"D: 025-023, ", "ccard":"", "chref":""},
   {"patnum":"07601", "pattitle":"Stanchion Socket", "primdwg":"D: 085-046", "firstddate":"1899-12-23", "lastddate":"1921-06-20", "dwgref":"D: 001-035, 002-025, 025-007, 025-025, 025-057, 025-123 A, 025-125, 025-135, 082-038, 082-060, 082-061, 085-046, 119-061, 142-000, ", "ccard":"HH.2.07601", "chref":"HH.2.07601,Mystic1975.38.759"},
   {"patnum":"07602", "pattitle":"Martingale Socket", "primdwg":"", "firstddate":"1900-04-04", "lastddate":"1900-04-04", "dwgref":"D: 079-049, ", "ccard":"", "chref":""},
   {"patnum":"07603", "pattitle":"Knee for Table", "primdwg":"D: 092-052", "firstddate":"1900-02-16", "lastddate":"1936-03-03", "dwgref":"D: 025-091, 025-117, 025-120, 025-123 A, 025-125, 025-136, 025-145, 092-052, 093-035, 093-042, 093-049, 093-055, 093-062, ", "ccard":"HH.2.07603", "chref":"HH.2.07603"},
   {"patnum":"07604", "pattitle":"Rudder Brace", "primdwg":"D: 064-052", "firstddate":"1900-04-02", "lastddate":"1901-09-21", "dwgref":"D: 064-042, 064-052, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07605", "pattitle":"Rudder Brace Clamp (matches 07606)", "primdwg":"D: 064-042", "firstddate":"1900-04-02", "lastddate":"1900-04-02", "dwgref":"D: 064-042, ", "ccard":"", "chref":""},
   {"patnum":"07606", "pattitle":"Rudder Brace Clamp (matches 07605)", "primdwg":"D: 064-042", "firstddate":"1900-04-02", "lastddate":"1902-03-24", "dwgref":"D: 025-004, 064-042, 064-055, ", "ccard":"HH.2.07606", "chref":"HH.2.07606"},
   {"patnum":"07607", "pattitle":"Mast Step", "primdwg":"D: 071-043", "firstddate":"1900-04-30", "lastddate":"1900-04-30", "dwgref":"D: 071-043, 076-022, ", "ccard":"HH.2.07607", "chref":"HH.2.07607"},
   {"patnum":"07608", "pattitle":"Strainer for Sea Cocks", "primdwg":"D: none", "firstddate":"1916-03-28", "lastddate":"1934-02-14", "dwgref":"D: 025-095, 111-075, ", "ccard":"HH.2.07608", "chref":"HH.2.07608"},
   {"patnum":"07609", "pattitle":"Lead Eye", "primdwg":"D: 073-036", "firstddate":"1900-02-24", "lastddate":"1910-09-13", "dwgref":"D: 025-001, 025-016, 076-084, 076-099, 079-036, 141-077, 141-078, 144-000, 144-008, ", "ccard":"", "chref":""},
   {"patnum":"07610", "pattitle":"Hook for Side Ladder Large", "primdwg":"D: 092-050", "firstddate":"1900-05-16", "lastddate":"1921-06-20", "dwgref":"D: 025-001, 025-134, 092-050, 092-061, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07611", "pattitle":"Rudder Clamp", "primdwg":"D: 065-043", "firstddate":"1900-05-17", "lastddate":"1900-05-17", "dwgref":"D: 065-043, ", "ccard":"HH.2.07611", "chref":"HH.2.07611"},
   {"patnum":"07612", "pattitle":"Clew Outhaul Slide for 7\/8\" Track", "primdwg":"D: 077-059", "firstddate":"1894-02-01", "lastddate":"1935-11", "dwgref":"D: 000-000 [025-000], 011-060, 025-003, 025-004, 025-006, 025-008, 025-052, 025-067, 025-078, 025-146, 025-153, 025-172, 025-194, 025-197, 025-204, 076-039, 077-059, 079-058, 080-089, 080-098, 080-104, 080-109, 080-127, 080-135, 081-003, 081-005, 081-009, 081-010, 081-021, 081-035, 081-037, 081-045, 081-058, 081-064, 081-070, 081-091, 081-105, 081-148, 081-156, 088-078, 091-099 [010-061], 091-118, 110-137, ", "ccard":"HH.2.07612A,HH.2.07612B", "chref":"HH.2.07612A,HH.2.07612B"},
   {"patnum":"07613", "pattitle":"Rudder Hanging Brace", "primdwg":"D: 065-017", "firstddate":"1886-11-03", "lastddate":"1944-09", "dwgref":"D: 002-054, 002-107, 002-117, 028-003 [075-005], 028-022 [076-032], 028-050 [076-125], 028-066 [076-161], 028-067 [076-162], 028-076, 028-077, 028-078, 028-079, 028-080, 028-080, 028-081, 028-082, 028-084, 065-017, 075-000, 161-000, ", "ccard":"HH.2.07613A,HH.2.07613B,HH.2.07613Bv", "chref":"HH.2.07613A,HH.2.07613B"},
   {"patnum":"07614", "pattitle":"Wheel for 15-Footer Cradle", "primdwg":"D: 034-077", "firstddate":"1900-05-12", "lastddate":"1900-05-12", "dwgref":"D: 034-077, ", "ccard":"", "chref":""},
   {"patnum":"07615", "pattitle":"Bracket for Wheel for 15-Footer Cradle", "primdwg":"D: 034-077", "firstddate":"1900-05-12", "lastddate":"1931-07-22", "dwgref":"D: 002-114, 034-077, ", "ccard":"", "chref":""},
   {"patnum":"07616", "pattitle":"Blower Bearing", "primdwg":"D: 023-027", "firstddate":"1900-05-25", "lastddate":"1905", "dwgref":"D: 023-027, 023-028, 025-053, 142-000, ", "ccard":"HH.2.07616", "chref":"HH.2.07616"},
   {"patnum":"07617", "pattitle":"Blower Bearing Cap Nut", "primdwg":"D: 023-028", "firstddate":"1900-05-26", "lastddate":"1917-08-06", "dwgref":"D: 023-028, 025-025, 025-053, 025-111, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07618", "pattitle":"Skylight Strap Hinge Male (Middle Piece)", "primdwg":"D: 084-013", "firstddate":"1886-10-14", "lastddate":"1904-12-27", "dwgref":"D: 025-016, 084-013, 084-032, 088-078, 092-022, ", "ccard":"", "chref":""},
   {"patnum":"07619", "pattitle":"Cowl Ventilator Thumb Screw", "primdwg":"D: 073-018, 073-032", "firstddate":"1898-11-28", "lastddate":"1931-03", "dwgref":"D: 025-091, 025-121, 025-123 A, 025-129, 025-135, 025-178, 025-184, 073-018, 073-032, 136-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"07620", "pattitle":"Intermediate Shell for Treble 3\/4\" Block", "primdwg":"D: 074-067", "firstddate":"1885-10-26", "lastddate":"1937", "dwgref":"D: 074-000, 074-004, 074-067, ", "ccard":"", "chref":""},
   {"patnum":"07621", "pattitle":"7\/8\" Heavy Boom Track", "primdwg":"D: 077-059", "firstddate":"1894-02-01", "lastddate":"1935-11", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-006, 025-008, 025-052, 025-078, 025-146, 025-153, 025-172, 025-194, 025-197, 025-204, 076-039, 077-059, 079-058, 080-058, 080-089, 080-098, 080-109, 080-127, 080-135, 081-003, 081-005, 081-009, 081-010, 081-017, 081-021, 081-037, 081-045, 081-058, 081-064, 081-070, 081-091, 081-144, 081-148, 081-156, 088-078, 091-099 [010-061], 091-118, 110-137, ", "ccard":"HH.2.07621A,HH.2.07621B,HH.2.07621C", "chref":"HH.2.07621A,HH.2.07621B,HH.2.07621C,Mystic1975.38.660"},
   {"patnum":"07623", "pattitle":"Knee for Centerboard Box", "primdwg":"D: 060-050", "firstddate":"1900-06-27", "lastddate":"1900-09-05", "dwgref":"D: 060-050, 076-023, 091-083, ", "ccard":"", "chref":""},
   {"patnum":"07624", "pattitle":"Rudder Hanger", "primdwg":"D: 064-048", "firstddate":"1900-06-17", "lastddate":"1932-04", "dwgref":"D: 025-134, 025-194, 064-044, 064-048, 076-092, 091-083, ", "ccard":"HH.2.07624", "chref":"HH.2.07624,Mystic1975.38.238"},
   {"patnum":"07625", "pattitle":"Rudder Hanger", "primdwg":"D: 064-048", "firstddate":"1900-06-17", "lastddate":"1932-04", "dwgref":"D: 025-134, 025-194, 064-045, 064-047, 076-092, 091-083, ", "ccard":"", "chref":""},
   {"patnum":"07626", "pattitle":"Swivel Eye for Single 7\/8\" Block", "primdwg":"D: 074-014", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 074-000, 074-014, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"07627", "pattitle":"Swivel Eye or Swivel Hook Bearing Link for Single 7\/8\" Block", "primdwg":"D: 074-014", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 001-031, 074-000, 074-014, 074-065, 091-116, 590-075, ", "ccard":"", "chref":""},
   {"patnum":"07628", "pattitle":"Hook for Side Ladder Small", "primdwg":"D: 092-050", "firstddate":"1900", "lastddate":"1920-07-26", "dwgref":"D: 001-034, 001-041, 025-001, 025-021, 025-022, 025-052, 025-054, 025-095, 025-131, 088-068, 091-083, 091-102, 091-116, 092-050, 092-061, 092-069, 092-072, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"07629", "pattitle":"Special Swivel Shackle for Spinnaker (matches 07630)", "primdwg":"D: 079-057", "firstddate":"1900", "lastddate":"1905", "dwgref":"D: 079-057, 088-068, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07630", "pattitle":"Special Swivel Shackle for Spinnaker (matches 07629)", "primdwg":"D: 079-057", "firstddate":"1900-06-27", "lastddate":"1905", "dwgref":"D: 079-057, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07632", "pattitle":"Track for Clew Outhaul", "primdwg":"D: 077-059", "firstddate":"1894-02-01", "lastddate":"1926-06-18", "dwgref":"D: 025-000, 025-022, 025-056, 025-067, 025-080, 025-090, 025-131, 077-059, 081-033, 081-046, 081-055, 081-067, 081-092, 081-095, 081-110, 081-162, 091-097, 091-116, 110-003, 138-138, ", "ccard":"", "chref":""},
   {"patnum":"07633", "pattitle":"Forestay Fitting", "primdwg":"D: 079-056", "firstddate":"1900-06-14", "lastddate":"1900-09-19", "dwgref":"D: 076-024, 079-056, ", "ccard":"", "chref":""},
   {"patnum":"07634", "pattitle":"Flange for Rudder Stock", "primdwg":"D: 064-046", "firstddate":"1900-06-17", "lastddate":"1925-03-02", "dwgref":"D: 025-153, 064-046, ", "ccard":"", "chref":""},
   {"patnum":"07635", "pattitle":"Sheave 7 1\/8\" for 1\/4\" Steel Wire", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.07635", "chref":"HH.2.07635"},
   {"patnum":"07638", "pattitle":"Awning Spreader Socket", "primdwg":"D: 082-040", "firstddate":"1900-09-19", "lastddate":"1909-08-07", "dwgref":"D: 000-000 [025-000], 001-033 1/2, 001-036, 001-037, 025-034, 076-024, 082-040, 114-081, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"07639", "pattitle":"Awning Pulley[?]", "primdwg":"D: 082-040", "firstddate":"1902-01-04", "lastddate":"1912-03-09", "dwgref":"D: 001-033 1/2, 025-082, 082-040, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"07641", "pattitle":"Special Swivel Shackle for Spinnaker (matches 07642)", "primdwg":"D: 079-057", "firstddate":"1900-06-27", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 079-057, 141-054, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07642", "pattitle":"Special Swivel Shackle for Spinnaker (matches 07641)", "primdwg":"D: 079-057", "firstddate":"1900-06-27", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 079-057, 141-054, 144-000, ", "ccard":"HH.2.07642", "chref":"HH.2.07642"},
   {"patnum":"07643", "pattitle":"Boat Boom End Band", "primdwg":"D: 077-058", "firstddate":"1892", "lastddate":"1936-02", "dwgref":"D: 000-000 [025-000], 025-000, 025-001, 025-004, 025-034, 025-090, 025-153, 025-206, 077-058, 080-089, 081-009, 081-042, 081-055, 081-087, 081-156, 081-162, 088-082, 091-097, 091-116, ", "ccard":"HH.2.07643", "chref":"HH.2.07643,Mystic1975.38.920"},
   {"patnum":"07645", "pattitle":"Stanchion Socket", "primdwg":"D: 085-046", "firstddate":"1899-12-23", "lastddate":"1899-12-23", "dwgref":"D: 085-046, ", "ccard":"", "chref":""},
   {"patnum":"07646", "pattitle":"Intermediate Shell for Double 3\/8\" Block", "primdwg":"D: 074-005, 074-008", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 074-000, 074-005, 074-008, ", "ccard":"", "chref":""},
   {"patnum":"07648", "pattitle":"Part for Piston Valve for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-034", "firstddate":"1896-04-30", "lastddate":"1896-05-04", "dwgref":"D: 013-034, 013-036, ", "ccard":"", "chref":""},
   {"patnum":"07649", "pattitle":"Part for Electric Engine Foundation for Shop", "primdwg":"D: 012-038", "firstddate":"1900-08-30", "lastddate":"1900-08-30", "dwgref":"D: 012-038 [038-058], ", "ccard":"", "chref":""},
   {"patnum":"07650", "pattitle":"Part for Electric Engine Foundation for Shop", "primdwg":"D: 012-038", "firstddate":"1900-08-30", "lastddate":"1900-08-30", "dwgref":"D: 012-038 [038-058], ", "ccard":"", "chref":""},
   {"patnum":"07651", "pattitle":"Coupling for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-039 [38-59]", "firstddate":"1900-09-04", "lastddate":"1900-09-04", "dwgref":"D: 012-039 [038-059], ", "ccard":"", "chref":""},
   {"patnum":"07652", "pattitle":"Part for Coupling (not made) for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-039 [038-059]", "firstddate":"1900-09-04", "lastddate":"1900-09-04", "dwgref":"D: 012-039 [038-059], ", "ccard":"", "chref":""},
   {"patnum":"07654", "pattitle":"Steering Stand (4\" O.D. Tube) Bevel Gear", "primdwg":"D: 068-036, 068-037", "firstddate":"1897-02-23", "lastddate":"1936-09", "dwgref":"D: 000-000 [025-000], 001-048, 025-016, 025-021, 025-022, 025-034, 025-050, 025-055, 025-055, 025-056, 025-090, 025-095, 025-117, 025-121, 025-124, 025-129, 025-131, 025-134, 025-135, 025-143, 025-144, 025-153, 025-156, 025-172, 025-194, 025-202, 025-207, 062-102, 067-067, 067-074, 068-000, 068-022, 068-036, 068-037, 068-037 A, 068-042, 068-048, 068-067, 068-100, 068-103, 068-112, 068-113, 076-092, 088-082, 091-102, 091-103, 091-116, 091-176, 131-015, 501-037 [159-000], ", "ccard":"HH.2.07654A,HH.2.07654B,HH.2.07654Bv,HH.2.07654C,HH.2.07654D,HH.2.07654Dv", "chref":"HH.2.07654A,HH.2.07654B,HH.2.07654C,HH.2.07654D"},
   {"patnum":"07655", "pattitle":"Steering Stand (4\" O.D. Tube) Bevel Gear", "primdwg":"D: 068-036, 068-037", "firstddate":"1897-02-23", "lastddate":"1936-09", "dwgref":"D: 000-000 [025-000], 001-048, 025-016, 025-021, 025-022, 025-034, 025-050, 025-055, 025-055, 025-056, 025-090, 025-095, 025-117, 025-121, 025-124, 025-129, 025-131, 025-134, 025-135, 025-143, 025-144, 025-153, 025-156, 025-172, 025-194, 025-202, 025-207, 062-102, 067-074, 068-000, 068-022, 068-036, 068-037, 068-037 A, 068-042, 068-048, 068-067, 068-100, 068-103, 068-112, 068-113, 076-092, 088-082, 091-102, 091-103, 091-116, 091-176, 131-015, 501-037 [159-000], ", "ccard":"HH.2.07655A,HH.2.07655B,HH.2.07655Bv,HH.2.07655C,HH.2.07655D,HH.2.07655Dv", "chref":"HH.2.07655A,HH.2.07655B,HH.2.07655C,HH.2.07655D"},
   {"patnum":"07656", "pattitle":"Lever for 9\" Gate Valve", "primdwg":"D: 053-026", "firstddate":"1900-09-04", "lastddate":"1900-09-04", "dwgref":"D: 053-026, ", "ccard":"", "chref":""},
   {"patnum":"07657", "pattitle":"Part for Centerboard", "primdwg":"D: 060-051", "firstddate":"1900-08-09", "lastddate":"1900-09-19", "dwgref":"D: 060-051, 076-024, ", "ccard":"", "chref":""},
   {"patnum":"07658", "pattitle":"Rudder Bearing Pintle", "primdwg":"D: 064-048", "firstddate":"1900-09-11", "lastddate":"1932-04", "dwgref":"D: 025-134, 025-194, 064-047, 064-048, 076-092, 140-073, ", "ccard":"HH.2.07658", "chref":"HH.2.07658,Mystic1975.38.544"},
   {"patnum":"07659", "pattitle":"Rudder Quadrant", "primdwg":"D: 068-034", "firstddate":"1900-09-07", "lastddate":"1937-12-13", "dwgref":"D: 025-134, 025-194, 064-074, 068-035, 068-038, 068-136, 076-092, 091-103, ", "ccard":"HH.2.07659", "chref":"HH.2.07659,Mystic1975.38.375"},
   {"patnum":"07660", "pattitle":"Rudder Quadrant Cap", "primdwg":"D: 068-034, 068-055", "firstddate":"1900-09-05", "lastddate":"1936-02-25", "dwgref":"D: 001-048, 025-016, 025-055, 025-055, 025-131, 025-134, 025-194, 025-206, 068-034, 068-038, 068-055, 068-056, 068-134, 076-092, 091-103, 501-037 [159-000], ", "ccard":"HH.2.07660", "chref":"HH.2.07660"},
   {"patnum":"07661", "pattitle":"Pinion", "primdwg":"D: 068-034", "firstddate":"1900-09-05", "lastddate":"1937-12-13", "dwgref":"D: 025-134, 025-194, 068-034, 068-035, 068-038, 068-136, 091-103, ", "ccard":"", "chref":""},
   {"patnum":"07662", "pattitle":"Collar Clamp for Steering Gear Pinion 08388", "primdwg":"D: 068-034, 068-055", "firstddate":"1900-09-05", "lastddate":"1936-10-13", "dwgref":"D: 000-000 [025-000], 025-016, 025-055, 025-055, 025-131, 025-134, 025-145, 025-172, 025-206, 025-207, 064-096, 064-105, 068-034, 068-035, 068-038, 068-055, 068-135, 076-099, 091-103, 141-054, 501-037 [159-000], ", "ccard":"HH.2.07662A,HH.2.07662B", "chref":"HH.2.07662A,HH.2.07662B,Mystic1975.38.398"},
   {"patnum":"07663", "pattitle":"Rudder Quadrant Frame", "primdwg":"D: 068-035", "firstddate":"1900-09-07", "lastddate":"1932-04", "dwgref":"D: 025-134, 025-194, 068-035, 076-092, 140-073, ", "ccard":"", "chref":""},
   {"patnum":"07664", "pattitle":"Stuffing Box for 2 1\/4\" Dia. Rudder Stock", "primdwg":"D: 068-035", "firstddate":"1900-09-07", "lastddate":"1932-04", "dwgref":"D: 025-134, 025-194, 068-035, 076-092, 140-073, 142-000, ", "ccard":"HH.2.07664", "chref":"HH.2.07664,Mystic1975.38.753"},
   {"patnum":"07665", "pattitle":"Stuffing Box for 2 1\/4\" Dia. Rudder Stock Gland", "primdwg":"D: 068-035", "firstddate":"1900-09-07", "lastddate":"1932-04", "dwgref":"D: 001-048, 025-016, 025-055, 025-055, 025-131, 025-134, 025-194, 064-106, 068-035, 076-092, 501-037 [159-000], ", "ccard":"HH.2.07665", "chref":"HH.2.07665,Mystic1975.38.595"},
   {"patnum":"07667", "pattitle":"Swivel Eye for Single 5\/8\" Block", "primdwg":"D: 074-014", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 074-000, 074-014, 074-077, 091-117, 091-118, 114-098, ", "ccard":"", "chref":""},
   {"patnum":"07668", "pattitle":"Part for Skylight", "primdwg":"D: 084-016", "firstddate":"1900-10-12", "lastddate":"1900-10-12", "dwgref":"D: 084-016, ", "ccard":"", "chref":""},
   {"patnum":"07669", "pattitle":"Half Pulley for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-027", "firstddate":"1900-10-19", "lastddate":"1900-10-27", "dwgref":"D: 012-027, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07670", "pattitle":"Coupling for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-027", "firstddate":"1900-10-19", "lastddate":"1900-10-27", "dwgref":"D: 012-027, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07671", "pattitle":"Base for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-030", "firstddate":"1900-10-22", "lastddate":"1900-10-27", "dwgref":"D: 012-030, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07672", "pattitle":"Bottom of Oilcasing for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-030", "firstddate":"1900-10-22", "lastddate":"1919-12-01", "dwgref":"D: 012-030, 012-034, 062-096, ", "ccard":"", "chref":""},
   {"patnum":"07673", "pattitle":"Oilcasing for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-030", "firstddate":"1900-10-22", "lastddate":"1919-12-01", "dwgref":"D: 012-030, 012-034, 062-096, ", "ccard":"", "chref":""},
   {"patnum":"07674", "pattitle":"Stuffing for Lagging Valve Stem for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-028", "firstddate":"1900-10-22", "lastddate":"1919-12-01", "dwgref":"D: 012-028, 012-034, 062-096, ", "ccard":"", "chref":""},
   {"patnum":"07675", "pattitle":"Stuffing for Lagging Piston Rod for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-028", "firstddate":"1900-10-22", "lastddate":"1900-10-27", "dwgref":"D: 012-028, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07676", "pattitle":"Main Crosshead for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-025", "firstddate":"1900-10-16", "lastddate":"1900-10-27", "dwgref":"D: 012-025, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07677", "pattitle":"Cap for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-025", "firstddate":"1900-10-16", "lastddate":"1900-10-27", "dwgref":"D: 012-025, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07678", "pattitle":"Crosshead Valve Top for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-025", "firstddate":"1900-10-16", "lastddate":"1900-10-27", "dwgref":"D: 012-025, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07679", "pattitle":"Crosshead Valve Bottom for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-025", "firstddate":"1900-10-16", "lastddate":"1900-10-27", "dwgref":"D: 012-025, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07680", "pattitle":"Main Crank Box", "primdwg":"D: 012-026", "firstddate":"1900-10-17", "lastddate":"1900-10-27", "dwgref":"D: 012-026, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07681", "pattitle":"H.P. Valve for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 012-032", "firstddate":"1896-04-30", "lastddate":"1900-10-27", "dwgref":"D: 012-032, 012-034, 013-036, ", "ccard":"", "chref":""},
   {"patnum":"07682", "pattitle":"L.P. for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-032", "firstddate":"1900-10-25", "lastddate":"1900-10-27", "dwgref":"D: 012-032, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07683", "pattitle":"Stem Piece", "primdwg":"D: none", "firstddate":"1902-03-08", "lastddate":"1903-10-05", "dwgref":"D: 001-032, 001-032 A, 025-053, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"07684", "pattitle":"Stem Piece", "primdwg":"D: none", "firstddate":"1902-03-08", "lastddate":"1903-10-05", "dwgref":"D: 001-032, 001-032 A, 025-053, 119-046, ", "ccard":"", "chref":""},
   {"patnum":"07685", "pattitle":"Fly Wheel", "primdwg":"D: 012-035", "firstddate":"1900-10-27", "lastddate":"1900-10-27", "dwgref":"D: 012-035, ", "ccard":"", "chref":""},
   {"patnum":"07686", "pattitle":"Backing Guide for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-025", "firstddate":"1900-10-16", "lastddate":"1900-10-27", "dwgref":"D: 012-025, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07689", "pattitle":"Guide for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-030", "firstddate":"1900-10-22", "lastddate":"1900-10-27", "dwgref":"D: 012-030, 012-034, ", "ccard":"", "chref":""},
   {"patnum":"07690", "pattitle":"Rudder Stock Stuffing Box", "primdwg":"D: 068-038", "firstddate":"1900-10-31", "lastddate":"1900-10-31", "dwgref":"D: 068-038, ", "ccard":"HH.2.07690", "chref":"HH.2.07690"},
   {"patnum":"07691", "pattitle":"Rudder Stock Stuffing Box Gland", "primdwg":"D: 068-038", "firstddate":"1900-10-31", "lastddate":"1936-10-13", "dwgref":"D: 025-207, 068-038, 068-135, ", "ccard":"", "chref":""},
   {"patnum":"07692", "pattitle":"Bearing", "primdwg":"", "firstddate":"1900-10-31", "lastddate":"1905-04-26", "dwgref":"D: 064-074, 068-038, 091-103, ", "ccard":"", "chref":""},
   {"patnum":"07693", "pattitle":"Stanchion Socket 3 1\/4\" High", "primdwg":"D: 085-046", "firstddate":"1899-03-29", "lastddate":"1919-11-10", "dwgref":"D: 001-020, 002-052, 002-097, 025-055, 025-055, 025-123 A, 025-125, 076-068, 082-055, 085-046, 111-070, 119-051, 119-060, 119-064, ", "ccard":"HH.2.07693", "chref":"HH.2.07693,Mystic1975.38.640"},
   {"patnum":"07694", "pattitle":"Deck Plate 1\" Flange (Tank Filler Flange for 1\" O.D. pipe)", "primdwg":"D: 072-010", "firstddate":"1904-12-17", "lastddate":"1936-03-11", "dwgref":"D: 000-000, 002-079, 002-081, 002-082, 002-088, 002-098, 002-099, 002-105, 002-108, 002-109, 002-110, 002-115, 002-117, 025-151, 028-053 [076-129], 028-057 [076-139], 068-070, 072-010, 076-061, 076-114, 076-144, 076-152, 076-153, 079-085, 091-099 [010-061], 091-102, 091-176, ", "ccard":"HH.2.07694", "chref":"HH.2.07694"},
   {"patnum":"07695", "pattitle":"Deck Plate 1\" Cover (Tank Filler Plug for 1\" O.D. pipe)", "primdwg":"D: 072-010", "firstddate":"1904-12-17", "lastddate":"1935-11-02", "dwgref":"D: 002-079, 002-081, 002-082, 002-088, 002-098, 002-105, 002-108, 002-109, 002-110, 002-115, 002-117, 025-151, 028-037 [076-093], 028-053 [076-129], 028-057 [076-139], 068-070, 072-010, 076-061, 076-114, 076-144, 076-152, 076-153, 091-099 [010-061], 091-102, 091-176, ", "ccard":"HH.2.07695", "chref":"HH.2.07695"},
   {"patnum":"07696", "pattitle":"Filler Cap [?]", "primdwg":"D: 002-099", "firstddate":"1920-04-21", "lastddate":"1920-04-21", "dwgref":"D: 002-099, ", "ccard":"", "chref":""},
   {"patnum":"07697", "pattitle":"Sheave 30\" Dia. for Boat Shop Lead-Block", "primdwg":"D: 074-034", "firstddate":"1900-11-10", "lastddate":"1928-09-06", "dwgref":"D: 034-119, 074-034, ", "ccard":"", "chref":""},
   {"patnum":"07698", "pattitle":"Sheave 2 3\/4\" Dia. 4\" Wide", "primdwg":"D: 074-034", "firstddate":"1900-11-10", "lastddate":"1900-11-10", "dwgref":"D: 074-034, ", "ccard":"", "chref":""},
   {"patnum":"07699", "pattitle":"Propeller Shaft Sleeve", "primdwg":"", "firstddate":"1897-10", "lastddate":"1927-09-16", "dwgref":"D: 000-000 [025-000], 008-073, 011-068, 025-156, 025-172, 074-034, 119-041, 119-064, ", "ccard":"HH.2.07699", "chref":"HH.2.07699"},
   {"patnum":"07705", "pattitle":"Quadrant for Engine Room Telegraph", "primdwg":"D: 066-033", "firstddate":"1900-12-26", "lastddate":"1900-12-26", "dwgref":"D: 066-033, ", "ccard":"", "chref":""},
   {"patnum":"07706", "pattitle":"Socket for Stanchion of 1 1\/16\" Brass Pipe", "primdwg":"D: 085-048", "firstddate":"1901-01-24", "lastddate":"1901-01-24", "dwgref":"D: 085-048, ", "ccard":"", "chref":""},
   {"patnum":"07707", "pattitle":"Socket for Stanchion of 3\/4\" Brass Pipe", "primdwg":"D: 085-048", "firstddate":"1901-01-24", "lastddate":"1912-05-21", "dwgref":"D: 000-000 [025-000], 001-030, 025-050, 068-084, 082-063, 085-048, 085-050, 085-066, 114-081, 119-048, ", "ccard":"HH.2.07707", "chref":"HH.2.07707"},
   {"patnum":"07708", "pattitle":"Link or Socket for Lever on Brake", "primdwg":"D: 086-041", "firstddate":"1900-11-16", "lastddate":"1913-01-06", "dwgref":"D: 025-092, 068-090, 086-003, 086-041, 086-094, 137-003 [706-003], 137-039 [692-039], 140-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07709", "pattitle":"Curved Flange Eye on 7 1\/4\" Spar for 3\/4\" Block", "primdwg":"D: 074-023", "firstddate":"1902-03-08", "lastddate":"1932-05-27", "dwgref":"D: 025-134, 025-173 A, 025-194, 074-023, 080-127, 081-007, 081-037, 081-064, 081-086, 081-095, 081-140, 081-162, 091-099 [010-061], 091-153, 109-176, 138-104, ", "ccard":"", "chref":""},
   {"patnum":"07710", "pattitle":"Curved Flange Eye on 5 1\/4\" Spar for 1\/2\" Block", "primdwg":"D: 074-023", "firstddate":"1901-10-30", "lastddate":"1928-01-27", "dwgref":"D: 025-000, 025-067, 025-069, 025-070, 025-153, 025-173 A, 074-023, 081-003, 081-008, 081-023, 081-027, 081-030, 081-037, 081-043, 081-057, 081-058, 081-059, 081-061 1/2, 081-070, 081-071, 081-073, 081-076, 081-116, 081-117, 081-124, 081-144, 081-156, 081-163, 091-117, 091-118, 091-151, 091-153, 109-176, 138-138, 590-000, ", "ccard":"HH.2.07710A,HH.2.07710B", "chref":"HH.2.07710A,HH.2.07710B"},
   {"patnum":"07712", "pattitle":"Bronze Angle for Keel", "primdwg":"D: 076-026", "firstddate":"1900-12", "lastddate":"1900-12", "dwgref":"D: 076-026, ", "ccard":"", "chref":""},
   {"patnum":"07713", "pattitle":"Martingale Socket", "primdwg":"D: 086-045", "firstddate":"1901-01-19", "lastddate":"1901-02-22", "dwgref":"D: 001-026, 086-045, ", "ccard":"", "chref":""},
   {"patnum":"07714", "pattitle":"Plate for Martingale Socket", "primdwg":"D: 086-133", "firstddate":"1900-11-16", "lastddate":"1912-12-12", "dwgref":"D: 001-026, 086-003, 086-045, 086-094, 086-133, 137-002 [706-002], 137-039 [692-039], 141-094, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07715", "pattitle":"Joint Piece for Martingale Socket", "primdwg":"D: 086-133", "firstddate":"1900-11-16", "lastddate":"1912-12-12", "dwgref":"D: 001-026, 001-029, 001-044, 025-092, 086-003, 086-045, 086-094, 086-133, 137-002 [706-002], 137-038 [692-038], 137-039 [692-039], 141-094, 590-000, 590-075, ", "ccard":"", "chref":""},
   {"patnum":"07716", "pattitle":"Plate for Martingale Socket", "primdwg":"D: 086-133", "firstddate":"1912-11-02", "lastddate":"1912-11-02", "dwgref":"D: 025-092, ", "ccard":"", "chref":""},
   {"patnum":"07719", "pattitle":"Sheave 9 3\/4\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1903-01-19", "dwgref":"D: 074-024, 086-003, 086-094, 086-122, ", "ccard":"HH.2.07719", "chref":"HH.2.07719"},
   {"patnum":"07720", "pattitle":"Sheave 7 1\/8\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1903-01-19", "dwgref":"D: 074-024, 086-003, 086-094, 086-122, ", "ccard":"HH.2.07720", "chref":"HH.2.07720,Mystic1975.38.124.AB"},
   {"patnum":"07721", "pattitle":"Sheave 3 3\/8\"", "primdwg":"D: 074-024", "firstddate":"1896", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 060-073, 074-024, 081-094, 081-146, 086-003, 144-000, ", "ccard":"HH.2.07721", "chref":"HH.2.07721,Mystic1975.38.112.AB"},
   {"patnum":"07722", "pattitle":"Strap for Stanchion Holder", "primdwg":"D: 082-039", "firstddate":"1901-02-04", "lastddate":"1905-12-08", "dwgref":"D: 001-035, 025-025, 025-053, 082-039, 082-050, 082-054, 082-057, ", "ccard":"HH.2.07722", "chref":"HH.2.07722"},
   {"patnum":"07725", "pattitle":"Sail Thimble 2 3\/4\" I.D.", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1902-11-26", "dwgref":"D: 079-022, 086-003, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"07726", "pattitle":"Plate to Hold Bobstay", "primdwg":"D: 079-075", "firstddate":"1901-01-16", "lastddate":"1902-03-22", "dwgref":"D: 076-027, 076-028, 076-041, 079-075, ", "ccard":"", "chref":""},
   {"patnum":"07727", "pattitle":"Boom Hanging Mast Band", "primdwg":"D: 079-064", "firstddate":"1901-02-14", "lastddate":"1901-04-24", "dwgref":"D: 079-064, 091-085, ", "ccard":"HH.2.07727", "chref":"HH.2.07727"},
   {"patnum":"07728", "pattitle":"Boom Hanging Socket", "primdwg":"D: 079-064", "firstddate":"1901-02-14", "lastddate":"1910-06-01", "dwgref":"D: 025-020, 025-072, 025-073, 076-050, 079-064, 081-008, 081-030, 081-031, 081-082, ", "ccard":"", "chref":""},
   {"patnum":"07729", "pattitle":"Boom Hanging Bearing", "primdwg":"D: 074-064, 079-064", "firstddate":"1901-02-14", "lastddate":"1910-06-01", "dwgref":"D: 025-020, 025-072, 025-073, 079-064, 081-008, 081-030, 081-031, 081-082, ", "ccard":"", "chref":""},
   {"patnum":"07730", "pattitle":"Flange Eye for Boom Tackle", "primdwg":"D: 086-050", "firstddate":"1900-11-16", "lastddate":"1901-02-23", "dwgref":"D: 001-026, 086-003, 086-050, 086-050, ", "ccard":"", "chref":""},
   {"patnum":"07731", "pattitle":"Propeller 78\" Dia.", "primdwg":"D: 006-050", "firstddate":"1901-02-28", "lastddate":"1901-02-28", "dwgref":"D: 006-050, ", "ccard":"", "chref":""},
   {"patnum":"07732", "pattitle":"Part for Countershaft for Precision Lathe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"07733", "pattitle":"Part for Countershaft for Precision Lathe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"07734", "pattitle":"Part for Countershaft for Precision Lathe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"07735", "pattitle":"Part for Countershaft for Precision Lathe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"07736", "pattitle":"Part for Countershaft for Precision Lathe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"07737", "pattitle":"Part for Countershaft for Precision Lathe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"07738", "pattitle":"Part for Countershaft for Precision Lathe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"07739", "pattitle":"Part for Countershaft for Precision Lathe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"07740", "pattitle":"Spreader End Piece", "primdwg":"D: 086-020", "firstddate":"1900-12-19", "lastddate":"1900-12-19", "dwgref":"D: 086-020, ", "ccard":"", "chref":""},
   {"patnum":"07741", "pattitle":"Spreader Socket", "primdwg":"D: 086-020", "firstddate":"1900-11-16", "lastddate":"1901-06-08", "dwgref":"D: 086-003, 086-020, 086-078, ", "ccard":"HH.2.07741", "chref":"HH.2.07741"},
   {"patnum":"07742", "pattitle":"Spreader Socket", "primdwg":"D: 086-020", "firstddate":"1900-11-16", "lastddate":"1901-06-08", "dwgref":"D: 086-003, 086-020, 086-078, ", "ccard":"HH.2.07742", "chref":"HH.2.07742"},
   {"patnum":"07743", "pattitle":"Rope Guide \/ Thimble", "primdwg":"D: 086-020, 086-118", "firstddate":"1900-11-16", "lastddate":"1913", "dwgref":"D: 086-003, 086-020, 086-094, 086-118, 086-127, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"07744", "pattitle":"Joint Piece", "primdwg":"D: 086-020", "firstddate":"1900-12-19", "lastddate":"1900-12-19", "dwgref":"D: 086-020, ", "ccard":"", "chref":""},
   {"patnum":"07745", "pattitle":"Filling in Piece for Mast", "primdwg":"D: 086-020", "firstddate":"1900-11-16", "lastddate":"1900-12-19", "dwgref":"D: 086-003, 086-020, ", "ccard":"", "chref":""},
   {"patnum":"07746", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-044", "firstddate":"1901-03", "lastddate":"1901-03-02", "dwgref":"D: 059-044, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07747", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-044", "firstddate":"1901-03", "lastddate":"1901-03-02", "dwgref":"D: 059-044, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07748", "pattitle":"Bronze Floor Timber\/ Stanchion Socket", "primdwg":"D: 059-044, 085-046", "firstddate":"1901-03", "lastddate":"1904-03-26", "dwgref":"D: 025-025, 059-044, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07749", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-044", "firstddate":"1901-03", "lastddate":"1901-03-02", "dwgref":"D: 059-044, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07750", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-044", "firstddate":"1901-03", "lastddate":"1901-03-02", "dwgref":"D: 059-044, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07751", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-044", "firstddate":"1901-03", "lastddate":"1901-03-02", "dwgref":"D: 059-044, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07752", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-044", "firstddate":"1901-03", "lastddate":"1901-03-02", "dwgref":"D: 059-044, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07753", "pattitle":"Bronze Floor Timber", "primdwg":"D: 059-044", "firstddate":"1901-03", "lastddate":"1901-03-02", "dwgref":"D: 059-044, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07754", "pattitle":"Hook for Backstay", "primdwg":"D: 074-038", "firstddate":"1900-11-16", "lastddate":"1935-03", "dwgref":"D: 025-203, 074-038, 086-003, 086-048 A, 086-056, 086-094, 086-122, 086-123, 110-125, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"07755", "pattitle":"Backstay Runner Hook", "primdwg":"D: 074-038", "firstddate":"1900-11-16", "lastddate":"1929-01-23", "dwgref":"D: 025-175, 074-038, 086-003, 086-048 A, 086-056, ", "ccard":"", "chref":""},
   {"patnum":"07756", "pattitle":"Hook for Main Boom Guy", "primdwg":"D: 074-033, 074-038", "firstddate":"1901-03", "lastddate":"1909-10-22", "dwgref":"D: 025-016, 025-054, 074-038, 076-084, 076-091, 079-074, 088-078, 091-101, 091-101, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"07757", "pattitle":"Cap for Bed for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-081", "firstddate":"1901-03-02", "lastddate":"1901-03-13", "dwgref":"D: 104-080, 104-081, ", "ccard":"", "chref":""},
   {"patnum":"07758", "pattitle":"Cap for Bed for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-081", "firstddate":"1901-03-02", "lastddate":"1901-03-13", "dwgref":"D: 104-080, 104-081, ", "ccard":"", "chref":""},
   {"patnum":"07759", "pattitle":"Part for Cap for Eccentric Shaft for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-083", "firstddate":"1901-03-02", "lastddate":"1901-03-14", "dwgref":"D: 104-080, 104-083, ", "ccard":"", "chref":""},
   {"patnum":"07760", "pattitle":"Part for Cap for Eccentric Shaft for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-083", "firstddate":"1901-03-02", "lastddate":"1901-03-14", "dwgref":"D: 104-080, 104-083, ", "ccard":"", "chref":""},
   {"patnum":"07761", "pattitle":"Jib Halyard Winch Frame", "primdwg":"D: 086-066", "firstddate":"1900-11-16", "lastddate":"1903-05-12", "dwgref":"D: 086-003, 086-066, 086-094, 086-170, ", "ccard":"", "chref":""},
   {"patnum":"07762", "pattitle":"Jib Halyard Winch Plate", "primdwg":"D: 086-066", "firstddate":"1900-11-16", "lastddate":"1903-05-12", "dwgref":"D: 086-003, 086-066, 086-094, 086-170, ", "ccard":"", "chref":""},
   {"patnum":"07763", "pattitle":"Jib Halyard Winch Eye for Guide", "primdwg":"D: 086-066", "firstddate":"1900-11-16", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-066, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"07764", "pattitle":"Jib Halyard Winch Worm Wheel", "primdwg":"D: 086-066", "firstddate":"1900-11-16", "lastddate":"1903-05-12", "dwgref":"D: 086-003, 086-066, 086-094, 086-170, ", "ccard":"", "chref":""},
   {"patnum":"07765", "pattitle":"Rudder Hanging", "primdwg":"D: 064-049", "firstddate":"1901-03", "lastddate":"1901-03-30", "dwgref":"D: 064-049, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07766", "pattitle":"Part for Tightening Pulley for Countershaft", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"07767", "pattitle":"Part for Guide Plate for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-082", "firstddate":"1898-10-03", "lastddate":"1901-03-14", "dwgref":"D: 104-058, 104-080, 104-082, ", "ccard":"", "chref":""},
   {"patnum":"07768", "pattitle":"Spinnaker Boom Pintle", "primdwg":"D: 090-098", "firstddate":"1899-05-18", "lastddate":"1913", "dwgref":"D: 025-063, 025-091, 079-022, 081-048, 086-003, 086-094, 086-113, 086-119, 090-098, 137-002 [706-002], 137-038 [692-038], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"07769", "pattitle":"Socket for Bowsprit Spreader Starboard", "primdwg":"D: 079-068", "firstddate":"1901-03", "lastddate":"1901-03-18", "dwgref":"D: 079-068, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07770", "pattitle":"Socket for Bowsprit Spreader Port \/ Flange for Mast", "primdwg":"D: 079-068", "firstddate":"1901-03", "lastddate":"1911-02", "dwgref":"D: 025-068, 025-077, 079-068, 088-078, ", "ccard":"", "chref":""},
   {"patnum":"07771", "pattitle":"5\" Bilge Pump Deck Plate", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-092, 025-145, 025-206, 086-003, 086-064, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07772", "pattitle":"5\" Bilge Pump Deck Plate Cover", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1941-05-01", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 050-071, 086-003, 086-064, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07773", "pattitle":"5\" Bilge Pump Fulcrum", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 086-003, 086-064, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07774", "pattitle":"5\" Bilge Pump Lever", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 086-003, 086-064, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"HH.2.07774", "chref":"HH.2.07774,Mystic1975.38.479"},
   {"patnum":"07775", "pattitle":"5\" Bilge Pump Yoke or Stirrup", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 086-003, 086-064, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07776", "pattitle":"5\" Bilge Pump Piston or Cup", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 086-003, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07777", "pattitle":"5\" Bilge Pump Follower Plate", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 086-003, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07778", "pattitle":"5\" Bilge Pump Upper Valve Top", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 086-003, 086-064, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07779", "pattitle":"5\" Bilge Pump Upper Valve Bottom", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 086-003, 086-064, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07780", "pattitle":"5\" Bilge Pump Hinge Lug on Deck Plate", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 086-003, 086-064, 086-094, 137-003 [706-003], 137-039 [692-039], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07781", "pattitle":"5\" Bilge Pump Bottom Valve", "primdwg":"D: 086-064", "firstddate":"1900-11-16", "lastddate":"1936-02", "dwgref":"D: 025-063, 025-092, 025-145, 025-206, 086-003, 086-064, 086-094, 137-003 [706-003], 138-000, 140-000, 141-054, 144-000, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07782", "pattitle":"Gaff Jaws", "primdwg":"D: 079-065", "firstddate":"1901-02-28", "lastddate":"1901-02-28", "dwgref":"D: 079-065, ", "ccard":"", "chref":""},
   {"patnum":"07783", "pattitle":"Gaff Saddle", "primdwg":"D: 079-065", "firstddate":"1901-02-28", "lastddate":"1901-02-28", "dwgref":"D: 079-065, ", "ccard":"", "chref":""},
   {"patnum":"07784", "pattitle":"Gaff End 2 7\/8\" Dia.", "primdwg":"D: 079-065", "firstddate":"1901-02-28", "lastddate":"1923-07-06", "dwgref":"D: 025-090, 025-095, 025-145, 079-065, 081-087, 081-110, 081-146, 088-082, ", "ccard":"HH.2.07784", "chref":"HH.2.07784"},
   {"patnum":"07785", "pattitle":"Sheave 2\"", "primdwg":"D: 079-065", "firstddate":"1901-02-28", "lastddate":"1944-02-29", "dwgref":"D: 002-099, 032-014, 042-016, 079-065, 080-142, 080-143, 080-149, 080-159, 088-082, 137-038 [692-038], ", "ccard":"HH.2.07785", "chref":"HH.2.07785"},
   {"patnum":"07786", "pattitle":"Crutch Tackle Span", "primdwg":"D: 086-047", "firstddate":"1900-11-16", "lastddate":"1911", "dwgref":"D: 086-003, 086-029, 086-047, 086-094, 086-102, 137-003 [706-003], ", "ccard":"", "chref":""},
   {"patnum":"07787", "pattitle":"Sheet Block Attachment", "primdwg":"D: 086-047", "firstddate":"1900-11-16", "lastddate":"1913", "dwgref":"D: 025-063, 086-003, 086-047, 086-094, 137-038 [692-038], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"07788", "pattitle":"Bushing for Sheet Block Attachment 07787", "primdwg":"D: 086-047", "firstddate":"1900-11-16", "lastddate":"1911-01-08", "dwgref":"D: 081-094, 086-003, 086-029, 086-047, 086-094, 137-003 [706-003], 137-038 [692-038], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07790", "pattitle":"Large Double Thimble 3 1\/4\" O.D.", "primdwg":"D: 074-058, 086-060", "firstddate":"1900-01", "lastddate":"1914-01-21", "dwgref":"D: 074-058, 079-022, 086-060, 086-094, 086-101, 091-134, 091-139, 137-002 [706-002], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"07791", "pattitle":"Jib Halyard Winch Bearing", "primdwg":"D: 086-067", "firstddate":"1900-11-16", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-067, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"07792", "pattitle":"Jib Halyard Winch Lever", "primdwg":"D: 086-067", "firstddate":"1900-11-16", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-067, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"07793", "pattitle":"Guide through Deck for Runner Tackle", "primdwg":"D: 086-067", "firstddate":"1900-11-16", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-067, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"07794", "pattitle":"Guide trough Deck for Topmast Heel Rope", "primdwg":"D: 086-067", "firstddate":"1900-11-16", "lastddate":"1929-08", "dwgref":"D: 062-108, 086-003, 086-043, 086-067, 086-094, 086-135, 086-170, ", "ccard":"", "chref":""},
   {"patnum":"07795", "pattitle":"Jib Halyard Winch Counterweight", "primdwg":"D: 086-067", "firstddate":"1900-11-16", "lastddate":"1929-08", "dwgref":"D: 062-108, 086-003, 086-067, 086-094, 086-170, ", "ccard":"", "chref":""},
   {"patnum":"07796", "pattitle":"Bearing for Winch for Topmast Heel Rope", "primdwg":"D: 086-072", "firstddate":"1900-11-16", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-072, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"07797", "pattitle":"Stern Corner Piece Starboard", "primdwg":"D: 001-026", "firstddate":"1900-11-16", "lastddate":"1901-02-22", "dwgref":"D: 001-026, 086-003, ", "ccard":"", "chref":""},
   {"patnum":"07798", "pattitle":"Stern Corner Piece Port", "primdwg":"D: 001-026", "firstddate":"1901-02-22", "lastddate":"1901-02-22", "dwgref":"D: 001-026, ", "ccard":"", "chref":""},
   {"patnum":"07799", "pattitle":"Band for Boom Hanging", "primdwg":"D: 079-040", "firstddate":"1901-03-15", "lastddate":"1910-12-09", "dwgref":"D: 079-067, 081-087, 088-082, ", "ccard":"", "chref":""},
   {"patnum":"07800", "pattitle":"Socket for Boom Hanging on #552s Effort II", "primdwg":"D: 079-067", "firstddate":"1901-03-15", "lastddate":"1911-04-21", "dwgref":"D: 079-067, 109-035, ", "ccard":"HH.2.07800", "chref":"HH.2.07800"},
   {"patnum":"07801", "pattitle":"Boom Hanging \/ Propeller 8\" Dia", "primdwg":"D: 002-023, 079-067", "firstddate":"1901-03-15", "lastddate":"1911-04-21", "dwgref":"D: 002-023, 079-067, 109-035, ", "ccard":"", "chref":""},
   {"patnum":"07802", "pattitle":"Spinnaker Boom Socket", "primdwg":"D: 079-067", "firstddate":"1901-03-15", "lastddate":"1911-01-10", "dwgref":"D: 079-067, 081-087, 088-082, 109-024, ", "ccard":"HH.2.07802", "chref":"HH.2.07802"},
   {"patnum":"07803", "pattitle":"Pintle", "primdwg":"D: 079-067, 092-103", "firstddate":"1901-03-15", "lastddate":"1929-11-08", "dwgref":"D: 025-129, 025-136, 025-144, 025-178, 079-067, 088-082, 092-098, 092-103, 092-123, 109-024, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"07804", "pattitle":"Boom Spreader Fitting", "primdwg":"D: 086-075", "firstddate":"1900-11-16", "lastddate":"1901-04-27", "dwgref":"D: 086-003, 086-075, ", "ccard":"", "chref":""},
   {"patnum":"07805", "pattitle":"Part for Guide Plate for 4\" & 7\" bore x 4\" stroke Stat. Engine", "primdwg":"D: 012-036", "firstddate":"1901-06-05", "lastddate":"1901-06-05", "dwgref":"D: 012-036, ", "ccard":"", "chref":""},
   {"patnum":"07806", "pattitle":"Sister Hook for Double 1\/2\" Block (matches 07807)", "primdwg":"D: 074-035", "firstddate":"1901-05-11", "lastddate":"1937", "dwgref":"D: 074-000, 074-035, 074-078, 091-112, ", "ccard":"", "chref":""},
   {"patnum":"07807", "pattitle":"Sister Hook for Double 1\/2\" Block (matches 07806)", "primdwg":"D: 074-035", "firstddate":"1901-05-11", "lastddate":"1937", "dwgref":"D: 074-000, 074-035, 074-078, 091-112, ", "ccard":"", "chref":""},
   {"patnum":"07808", "pattitle":"Roller for Spinnaker and Boom", "primdwg":"D: 086-063", "firstddate":"1899-12-05", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-063, 086-094, 088-044, ", "ccard":"", "chref":""},
   {"patnum":"07810", "pattitle":"Strainer 1\" for Water Closet", "primdwg":"D: 049-051", "firstddate":"1900-11-16", "lastddate":"1935-01", "dwgref":"D: 025-129, 025-145, 025-202, 049-051, 086-003, 086-094, 137-003 [706-003], 137-038 [692-038], 590-000, ", "ccard":"HH.2.07810", "chref":"HH.2.07810"},
   {"patnum":"07811", "pattitle":"Strainer for Water Closet", "primdwg":"D: 049-051", "firstddate":"1900-11-16", "lastddate":"1935-01", "dwgref":"D: 025-145, 025-202, 086-003, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"07812", "pattitle":"Strainer for 1 1\/2\" Seacock", "primdwg":"D: 049-051", "firstddate":"1900-11-16", "lastddate":"1926-11", "dwgref":"D: 025-145, 025-163 A, 049-051, 086-003, 086-094, 134-062, 137-003 [706-003], ", "ccard":"", "chref":""},
   {"patnum":"07813", "pattitle":"Strainer for 1 1\/2\" Seacock", "primdwg":"D: 049-051", "firstddate":"1900-11-16", "lastddate":"1929-08-06", "dwgref":"D: 025-145, 025-163 A, 025-178, 049-051, 086-003, 137-003 [706-003], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"07814", "pattitle":"Flange for Strainer", "primdwg":"D: 049-051", "firstddate":"1900-11-16", "lastddate":"1923-07-06", "dwgref":"D: 025-129, 025-145, 049-051, 086-003, 137-003 [706-003], 137-038 [692-038], 590-000, ", "ccard":"", "chref":""},
   {"patnum":"07815", "pattitle":"Strainer for 1 1\/2\" Seacock", "primdwg":"D: 049-051", "firstddate":"1900-11-16", "lastddate":"1926-11", "dwgref":"D: 025-145, 025-163 A, 049-051, 086-003, 137-003 [706-003], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"07816", "pattitle":"Jib Halyard Winch Flange", "primdwg":"D: 086-066", "firstddate":"1900-11-16", "lastddate":"1901-03-27", "dwgref":"D: 086-003, 086-066, ", "ccard":"", "chref":""},
   {"patnum":"07817", "pattitle":"Jib Halyard Winch Flange", "primdwg":"D: 086-066", "firstddate":"1900-11-16", "lastddate":"1901-03-27", "dwgref":"D: 086-003, 086-066, ", "ccard":"", "chref":""},
   {"patnum":"07818", "pattitle":"Stud for Thimble", "primdwg":"D: none", "firstddate":"1900-11-16", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"07820", "pattitle":"Swivel Coleman Hook # 10 for Single 7\/16\" Block", "primdwg":"D: 074-036", "firstddate":"1892-01", "lastddate":"1937", "dwgref":"D: 074-000, 074-010, 074-036, ", "ccard":"", "chref":""},
   {"patnum":"07821", "pattitle":"Swivel Coleman Hook # 10 for Single 7\/16\" Block", "primdwg":"D: 074-036", "firstddate":"1892-01", "lastddate":"1937", "dwgref":"D: 074-000, 074-010, 074-036, ", "ccard":"", "chref":""},
   {"patnum":"07822", "pattitle":"Curved Flange Eye on 6 1\/4\" Spar for 5\/8\" Block", "primdwg":"D: 074-023", "firstddate":"1903-05-19", "lastddate":"1931-03", "dwgref":"D: 025-069, 025-070, 025-153, 025-172, 025-173 A, 025-184, 074-023, 080-098, 081-023, 081-024, 081-027, 081-032, 081-037, 081-043, 081-045, 081-055, 081-057, 081-058, 081-067, 081-071, 081-073, 081-086, 081-124, 081-156, 081-176, 091-097, 091-099 [010-061], 091-117, 091-118, 091-151, 109-176, 110-149, 138-138, ", "ccard":"", "chref":""},
   {"patnum":"07823", "pattitle":"Base for Winch on Boom", "primdwg":"D: 112-023", "firstddate":"1893-05-16", "lastddate":"1893-05-16", "dwgref":"D: 112-023, ", "ccard":"HH.2.07823", "chref":"HH.2.07823"},
   {"patnum":"07824", "pattitle":"Hook for Bobstay or Runner", "primdwg":"D: 074-038", "firstddate":"1901-03-11", "lastddate":"1910", "dwgref":"D: 074-038, 086-056, 091-128, 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"07825", "pattitle":"Gangway Rail Fitting", "primdwg":"D: 092-053", "firstddate":"1899", "lastddate":"1932-06-00", "dwgref":"D: 000-000 [025-000], 001-000, 001-032, 001-032 A, 001-035, 001-043, 025-025, 025-051, 025-053, 075-067, 085-074, 092-053, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07826", "pattitle":"Gangway Rail Fitting", "primdwg":"D: 092-053", "firstddate":"1899", "lastddate":"1932-06-00", "dwgref":"D: 000-000 [025-000], 001-000, 001-032, 001-032 A, 001-035, 001-043, 025-025, 025-051, 025-053, 075-067, 085-074, 092-053, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07827", "pattitle":"Strap for Fastening Ship Bell to Mast", "primdwg":"", "firstddate":"1900-11-16", "lastddate":"1900-11-16", "dwgref":"D: 086-003, ", "ccard":"", "chref":""},
   {"patnum":"07828", "pattitle":"Socket", "primdwg":"D: 079-081", "firstddate":"1901", "lastddate":"1926-01-08", "dwgref":"D: 025-001, 076-149, 079-081, 080-090, ", "ccard":"", "chref":""},
   {"patnum":"07829", "pattitle":"Socket", "primdwg":"D: 079-081", "firstddate":"1901", "lastddate":"1901-06-01", "dwgref":"D: 025-001, 079-081, 080-090, ", "ccard":"", "chref":""},
   {"patnum":"07830", "pattitle":"Flange", "primdwg":"D: 079-081", "firstddate":"1901", "lastddate":"1901-05-23", "dwgref":"D: 025-001, 079-081, ", "ccard":"", "chref":""},
   {"patnum":"07831", "pattitle":"Socket", "primdwg":"D: 079-081", "firstddate":"1901", "lastddate":"1901-06-01", "dwgref":"D: 025-001, 079-081, 080-090, ", "ccard":"", "chref":""},
   {"patnum":"07832", "pattitle":"Joint Piece", "primdwg":"D: 079-081", "firstddate":"1901", "lastddate":"1922-11-15", "dwgref":"D: 025-001, 028-059 [076-137], 079-081, ", "ccard":"", "chref":""},
   {"patnum":"07833", "pattitle":"Eye for Davit Socket", "primdwg":"D: 114-076", "firstddate":"1901", "lastddate":"1921-09-08", "dwgref":"D: 025-001, 025-131, 076-084, 114-049, 114-069, 114-076, 140-073, 141-077, 141-078, 144-000, 144-009, ", "ccard":"", "chref":""},
   {"patnum":"07834", "pattitle":"Eye for Davit Socket", "primdwg":"D: 114-076", "firstddate":"1901", "lastddate":"1920-07-26", "dwgref":"D: 025-001, 025-131, 076-084, 092-012, 114-049, 114-076, 141-077, 141-078, 144-000, 144-009, ", "ccard":"", "chref":""},
   {"patnum":"07835", "pattitle":"Flange for Davit Socket", "primdwg":"D: 092-103, 114-076", "firstddate":"1901", "lastddate":"1929-11-08", "dwgref":"D: 025-001, 025-129, 025-131, 025-135, 025-136, 025-178, 092-012, 092-098, 092-103, 092-123, 114-049, 114-069, 114-076, 136-000, 140-073, 141-077, 141-078, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07836", "pattitle":"Spreader Socket", "primdwg":"D: 086-078", "firstddate":"1901-06-08", "lastddate":"1901-06-08", "dwgref":"D: 086-078, ", "ccard":"", "chref":""},
   {"patnum":"07837", "pattitle":"Spreader Socket", "primdwg":"D: 086-078", "firstddate":"1900-11-16", "lastddate":"1901-06-08", "dwgref":"D: 086-003, 086-078, ", "ccard":"", "chref":""},
   {"patnum":"07838", "pattitle":"Spreader Socket Joint Piece", "primdwg":"D: 086-078", "firstddate":"1901-06-08", "lastddate":"1901-06-08", "dwgref":"D: 086-078, ", "ccard":"", "chref":""},
   {"patnum":"07839", "pattitle":"Capstan Pawl Slipper", "primdwg":"D: 112-025, 112-097", "firstddate":"1895-04-22", "lastddate":"1923-07-06", "dwgref":"D: 025-080, 025-092, 025-145, 086-003, 086-094, 112-025, 112-097, 137-003 [706-003], 137-038 [692-038], 140-000, 144-000, ", "ccard":"HH.2.07839A,HH.2.07839B,HH.2.07839Bv", "chref":"HH.2.07839A,HH.2.07839B"},
   {"patnum":"07840", "pattitle":"Guide Piece for Topmast Cone", "primdwg":"D: 086-079", "firstddate":"1900-11-16", "lastddate":"1901-06-24", "dwgref":"D: 086-003, 086-079, ", "ccard":"", "chref":""},
   {"patnum":"07841", "pattitle":"Capstan for 3\/4\" Chain Stripper (also for 5\/8\" Chain)", "primdwg":"D: 112-060, 112-061", "firstddate":"1900-11-16", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-094, 112-060, 112-061, ", "ccard":"HH.2.07841", "chref":"HH.2.07841,Mystic1975.38.771"},
   {"patnum":"07842", "pattitle":"Part for Steering Arrangement", "primdwg":"", "firstddate":"1901-07-15", "lastddate":"1901-07-15", "dwgref":"D: 065-044, ", "ccard":"", "chref":""},
   {"patnum":"07843", "pattitle":"Flange for Rudder Stock", "primdwg":"", "firstddate":"1901-07-15", "lastddate":"1901-07-15", "dwgref":"D: 065-044, ", "ccard":"", "chref":""},
   {"patnum":"07844", "pattitle":"Rudder Stock Bearing", "primdwg":"D: 065-049", "firstddate":"1901-06-21", "lastddate":"1933-01", "dwgref":"D: 025-066, 025-069, 025-074, 025-154, 025-196, 064-051, 064-071, 064-085, 064-115, 065-049, 065-054, 065-066, 065-070, 075-069, 076-031, 076-082, 076-086, 076-090, 076-101, 076-147, 076-150, 081-030, 091-124, ", "ccard":"", "chref":""},
   {"patnum":"07845", "pattitle":"Collar for Lagging Top Round Stanchion for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: none", "firstddate":"1901-03-02", "lastddate":"1901-03-02", "dwgref":"D: 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07845.5", "pattitle":"Collar for Lagging Top Round Stanchion for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: none", "firstddate":"1901-03-02", "lastddate":"1901-03-02", "dwgref":"D: 104-080, ", "ccard":"", "chref":""},
   {"patnum":"07846", "pattitle":"Eye for Jib Tack", "primdwg":"D: 079-085", "firstddate":"1901-07-16", "lastddate":"1936-03-11", "dwgref":"D: 028-022 [076-032], 028-024 [076-043], 028-043 [076-109], 028-043 [076-109], 028-049 [076-124], 028-060 [076-138], 028-066 [076-161], 028-067 [076-162], 079-085, 161-000, ", "ccard":"HH.2.07846", "chref":"HH.2.07846,Mystic1975.38.828"},
   {"patnum":"07847", "pattitle":"Signal Mast Strap", "primdwg":"D: 079-085", "firstddate":"1901-07-16", "lastddate":"1936-03-11", "dwgref":"D: 025-062, 028-022 [076-032], 028-043 [076-109], 028-043 [076-109], 028-045 [076-120], 028-060 [076-138], 028-063 [076-154], 028-066 [076-161], 028-067 [076-162], 079-085, ", "ccard":"", "chref":""},
   {"patnum":"07848", "pattitle":"Ventilator Cover", "primdwg":"D: 073-018", "firstddate":"1898-11-28", "lastddate":"1898-11-28", "dwgref":"D: 073-018, ", "ccard":"", "chref":""},
   {"patnum":"07850", "pattitle":"Cylinder for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-059", "firstddate":"1901-05-24", "lastddate":"1901-06-18", "dwgref":"D: 013-059, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07851", "pattitle":"Cylinder Cover for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-059", "firstddate":"1901-05-24", "lastddate":"1901-06-18", "dwgref":"D: 013-059, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07852", "pattitle":"Piston Rod Stuffing Box for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-059", "firstddate":"1901-05-24", "lastddate":"1901-06-18", "dwgref":"D: 013-059, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07853", "pattitle":"Valve Stem Stuffing Box for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-059", "firstddate":"1901-05-24", "lastddate":"1901-06-18", "dwgref":"D: 013-059, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07854", "pattitle":"Cylinder Lagging Cover for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-059", "firstddate":"1901-05-24", "lastddate":"1901-06-18", "dwgref":"D: 013-059, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07855", "pattitle":"Piston Valve for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-059", "firstddate":"1901-05-24", "lastddate":"1901-06-18", "dwgref":"D: 013-059, 013-064, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07856", "pattitle":"Bed for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-060", "firstddate":"1901-06-18", "lastddate":"1917-08-06", "dwgref":"D: 013-060, 013-065, 013-076, 025-111, ", "ccard":"", "chref":""},
   {"patnum":"07857", "pattitle":"Bearing Cap for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-060", "firstddate":"1901-06-18", "lastddate":"1917-08-06", "dwgref":"D: 013-060, 013-065, 013-076, 025-111, ", "ccard":"", "chref":""},
   {"patnum":"07858", "pattitle":"Casing for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-061", "firstddate":"1901-06-14", "lastddate":"1902-01-18", "dwgref":"D: 013-060, 013-061, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07859", "pattitle":"Guide Plate on Casing for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-061", "firstddate":"1901-06-18", "lastddate":"1901-06-18", "dwgref":"D: 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07860", "pattitle":"Side Guide Plate for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-061", "firstddate":"1901-06-14", "lastddate":"1901-06-18", "dwgref":"D: 013-061, 013-062, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07861", "pattitle":"Oil Catcher for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-060", "firstddate":"1901-06-18", "lastddate":"1901-06-18", "dwgref":"D: 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07862", "pattitle":"Flange for Oilcasing Piston Rod for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-062", "firstddate":"1901-06-15", "lastddate":"1901-06-18", "dwgref":"D: 013-062, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07863", "pattitle":"Flange for Oilcasing Guide for Valve Stem for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-062", "firstddate":"1901-06-15", "lastddate":"1901-06-18", "dwgref":"D: 013-062, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07864", "pattitle":"Crosshead for Valve Top for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-062", "firstddate":"1901-06-15", "lastddate":"1901-06-18", "dwgref":"D: 013-062, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07865", "pattitle":"Crosshead for Valve Bottom for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-062", "firstddate":"1901-06-15", "lastddate":"1901-06-18", "dwgref":"D: 013-062, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"07866", "pattitle":"Boom Hanging for Sailing Dinghy", "primdwg":"D: 079-086", "firstddate":"1901-07-16", "lastddate":"1929-01-16", "dwgref":"D: 028-022 [076-032], 028-043 [076-109], 028-043 [076-109], 079-086, 130-163, ", "ccard":"", "chref":""},
   {"patnum":"07867", "pattitle":"Boom Hanging for Sailing Dinghy", "primdwg":"D: 079-086", "firstddate":"1901-07-16", "lastddate":"1929-01-16", "dwgref":"D: 028-022 [076-032], 028-043 [076-109], 028-043 [076-109], 079-086, 130-163, ", "ccard":"", "chref":""},
   {"patnum":"07868", "pattitle":"Motot Hanger", "primdwg":"D: 011-018", "firstddate":"1901-04-19", "lastddate":"1901-08-07", "dwgref":"D: 002-016, 011-018, ", "ccard":"", "chref":""},
   {"patnum":"07869", "pattitle":"Shaft Bearing & Stuffing Box", "primdwg":"D: 011-018", "firstddate":"1901-04-19", "lastddate":"1902-05-01", "dwgref":"D: 002-016, 002-023, 011-018, ", "ccard":"", "chref":""},
   {"patnum":"07870", "pattitle":"Stern Bearing [?]", "primdwg":"D: 011-018", "firstddate":"1901-04-19", "lastddate":"1901-08-07", "dwgref":"D: 002-016, 011-018, ", "ccard":"", "chref":""},
   {"patnum":"07871", "pattitle":"Propeller 8\" Dia. 2 Blades", "primdwg":"D: 006-051", "firstddate":"1901-04-19", "lastddate":"1910-11-04", "dwgref":"D: 002-016, 002-023, 006-051, 011-018, 035-000, 035-039, ", "ccard":"", "chref":""},
   {"patnum":"07872", "pattitle":"Part for Flue with Damper for Stationary Boiler", "primdwg":"D: 048-020", "firstddate":"1901-08-12", "lastddate":"1908-05-21", "dwgref":"D: 043-062, 043-064, 048-020, ", "ccard":"", "chref":""},
   {"patnum":"07873", "pattitle":"Part for Flue with Damper for Stationary Boiler", "primdwg":"D: 048-020", "firstddate":"1901-08-12", "lastddate":"1908-05-21", "dwgref":"D: 043-062, 043-064, 048-020, ", "ccard":"", "chref":""},
   {"patnum":"07875", "pattitle":"Guide for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1896", "lastddate":"1901-12-30", "dwgref":"D: 100-009, 100-015, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"07877", "pattitle":"Outside Bearing for 4 5\/8\" Shaft", "primdwg":"D: 011-019", "firstddate":"1901-09-10", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, 011-019, ", "ccard":"HH.2.07877", "chref":"HH.2.07877"},
   {"patnum":"07878", "pattitle":"Stuffing Box Shaft", "primdwg":"D: 115-003", "firstddate":"1901-09-10", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, 115-003, ", "ccard":"", "chref":""},
   {"patnum":"07879", "pattitle":"Gland for Stuffing Box Shaft", "primdwg":"D: 115-003", "firstddate":"1901-09-10", "lastddate":"1903-10-13", "dwgref":"D: 000-000 [025-000], 001-027, 001-033 1/2, 008-028, 011-020, 011-027, 115-003, 115-009, 115-013, ", "ccard":"", "chref":""},
   {"patnum":"07880", "pattitle":"Bearing for Stuffing Box Shaft", "primdwg":"D: 011-020, 115-003", "firstddate":"1901-09-10", "lastddate":"1901-09-27", "dwgref":"D: 000-000 [025-000], 115-003, ", "ccard":"HH.2.07880", "chref":"HH.2.07880"},
   {"patnum":"07881", "pattitle":"Propeller Strut", "primdwg":"D: 115-003", "firstddate":"1901-09-10", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, 115-003, ", "ccard":"", "chref":""},
   {"patnum":"07882", "pattitle":"Quarter Chock", "primdwg":"D: 070-047", "firstddate":"1901-09-24", "lastddate":"1926-03-09", "dwgref":"D: 025-003, 025-006, 025-008, 025-018, 025-021, 025-023, 025-146, 070-047, 076-034, 076-036, 076-040, 076-046, 076-046, 076-053, 076-054, 076-061, 076-066, 076-075, 076-075, 091-099 [010-061], 091-102, 091-116, ", "ccard":"HH.2.07882", "chref":"HH.2.07882,Mystic1975.38.288"},
   {"patnum":"07883", "pattitle":"Plate for Forestay", "primdwg":"D: 079-049", "firstddate":"1900-04-04", "lastddate":"1901-09-24", "dwgref":"D: 025-003, 076-034, 079-049, ", "ccard":"", "chref":""},
   {"patnum":"07884", "pattitle":"Spreader Socket", "primdwg":"D: 079-087", "firstddate":"1901-09-18", "lastddate":"1911-06-31", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-006, 025-008, 025-052, 025-056, 025-067, 025-078, 025-080, 079-087, 079-089, 081-009, 081-042, 081-064, 081-067, 081-070, 081-091, 081-092, 091-097, 091-099 [010-061], 091-102, 091-116, 091-118, 110-027, 110-092, ", "ccard":"", "chref":""},
   {"patnum":"07885", "pattitle":"Martingale Socket", "primdwg":"D: 079-087", "firstddate":"1901-09-18", "lastddate":"1926-03-09", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 076-034, 076-038, 076-042, 076-046, 076-046, 079-087, ", "ccard":"", "chref":""},
   {"patnum":"07886", "pattitle":"Propeller 39\" Dia. 28\" Pitch", "primdwg":"D: 006-052", "firstddate":"1901-10-02", "lastddate":"1916-05", "dwgref":"D: 002-090, 006-052, ", "ccard":"", "chref":""},
   {"patnum":"07887", "pattitle":"Corner for Skylight or Hatch", "primdwg":"D: 084-022", "firstddate":"1901-09-24", "lastddate":"1917-08-06", "dwgref":"D: 000-000 [025-000], 001-041, 025-003, 025-004, 025-006, 025-008, 025-016, 025-018, 025-021, 025-052, 025-054, 025-056, 025-078, 025-080, 025-109, 025-112, 084-022, 091-099 [010-061], 091-102, 095-030, 095-031, 095-032, 095-050, 095-053, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"07888", "pattitle":"Rudder Brace", "primdwg":"D: 064-052", "firstddate":"1901-09-21", "lastddate":"1903-11-04", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-018, 064-052, 064-055, 064-064, 076-034, 076-051, ", "ccard":"", "chref":""},
   {"patnum":"07889", "pattitle":"Rudder Brace", "primdwg":"D: 064-052", "firstddate":"1901-09-21", "lastddate":"1901-09-24", "dwgref":"D: 025-003, 064-052, 076-034, ", "ccard":"", "chref":""},
   {"patnum":"07890", "pattitle":"Rudder Brace", "primdwg":"D: 064-052", "firstddate":"1901-09-21", "lastddate":"1901-09-24", "dwgref":"D: 025-003, 064-052, 076-034, ", "ccard":"", "chref":""},
   {"patnum":"07891", "pattitle":"Rudder Brace", "primdwg":"D: 064-052", "firstddate":"1901-09-21", "lastddate":"1902-04-24", "dwgref":"D: 025-003, 064-052, 074-039, 076-034, ", "ccard":"", "chref":""},
   {"patnum":"07892", "pattitle":"Tiller Socket", "primdwg":"D: 064-052", "firstddate":"1901-09-21", "lastddate":"1926-03-09", "dwgref":"D: 025-003, 025-006, 025-008, 025-018, 025-052, 064-052, 064-053, 064-056, 064-059, 064-061, 064-064, 076-034, 076-036, 076-039, 076-040, 076-046, 076-046, 076-047, 076-051, ", "ccard":"HH.2.07892", "chref":"HH.2.07892"},
   {"patnum":"07893", "pattitle":"Shoeing for Centerboard", "primdwg":"D: 060-052", "firstddate":"1901-09-24", "lastddate":"1902-04-09", "dwgref":"D: 025-003, 025-004, 060-052, 060-057, ", "ccard":"", "chref":""},
   {"patnum":"07894", "pattitle":"D Shackle 1\" for Double 3\/4\" Block", "primdwg":"D: 074-067", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 074-000, 074-007, 074-067, 091-086, 091-089, 091-099 [010-061], 091-118, 114-072, ", "ccard":"", "chref":""},
   {"patnum":"07895", "pattitle":"D Shackle 3\/4\" for Double 5\/8\" Block", "primdwg":"D: 074-007", "firstddate":"1886-12-06", "lastddate":"1937", "dwgref":"D: 074-000, 074-007, 074-076, 091-086, 091-117, ", "ccard":"", "chref":""},
   {"patnum":"07896", "pattitle":"Block Link for Short 7\/16\" Block", "primdwg":"D: 074-026", "firstddate":"1899-03-13", "lastddate":"1937", "dwgref":"D: 025-151, 074-000, 074-026, 074-039, 091-086, 091-089, ", "ccard":"", "chref":""},
   {"patnum":"07897", "pattitle":"Plate for Table", "primdwg":"D: 093-040", "firstddate":"1901-09-24", "lastddate":"1933-04-15", "dwgref":"D: 025-003, 025-004, 025-008, 025-112, 025-121, 025-146, 076-160, 091-099 [010-061], 091-102, 093-040, 093-048, 093-052, 093-120, 141-076, 142-075, ", "ccard":"", "chref":""},
   {"patnum":"07898", "pattitle":"Coaming Knee R.H.", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1935-03", "dwgref":"D: 000-000 [025-000], 001-052, 025-003, 025-004, 025-008, 025-016, 025-018, 025-052, 025-078, 025-080, 025-095, 025-131, 025-151, 025-154, 025-166, 025-203, 059-030, 076-046, 076-046, 076-047, 076-051, 076-061, 076-096, 076-102, 076-103, 076-111, 076-121, 076-144, 076-153, 076-160, 091-099 [010-061], 141-078, 141-082, ", "ccard":"HH.2.07898A,HH.2.07898B", "chref":"HH.2.07898A,HH.2.07898B"},
   {"patnum":"07899", "pattitle":"Coaming Knee L.H.", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1935-03", "dwgref":"D: 001-052, 025-003, 025-004, 025-008, 025-052, 025-078, 025-095, 025-131, 025-151, 025-154, 025-166, 025-203, 059-030, 076-047, 076-061, 076-096, 076-102, 076-103, 076-111, 076-121, 076-144, 076-147, 076-150, 076-153, 091-099 [010-061], 141-077, 141-078, 141-082, ", "ccard":"HH.2.07899A,HH.2.07899B", "chref":"HH.2.07899A,HH.2.07899B"},
   {"patnum":"07900", "pattitle":"Thumb Screw", "primdwg":"D: 072-003", "firstddate":"1901-09-24", "lastddate":"1903-10-13", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-018, 072-003, 076-034, 076-038, 076-042, ", "ccard":"HH.2.07900", "chref":"HH.2.07900"},
   {"patnum":"07901", "pattitle":"Propeller 9\" Dia. 2 Blades", "primdwg":"D: 006-051", "firstddate":"1901-09", "lastddate":"1910-11-04", "dwgref":"D: 006-051, 035-000, 035-039, ", "ccard":"", "chref":""},
   {"patnum":"07902", "pattitle":"Plain Coleman Hook # 6 for Single 3\/4\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 025-197, 074-000, 074-037, 074-068, 086-117, 091-086, 091-089, ", "ccard":"", "chref":""},
   {"patnum":"07903", "pattitle":"Plain Coleman Hook # 6 for Single 3\/4\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 025-197, 074-000, 074-037, 074-068, 086-117, 091-086, 091-089, ", "ccard":"", "chref":""},
   {"patnum":"07904", "pattitle":"Plain Coleman Hook # 8 for Single 5\/8\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 074-000, 074-037, 074-077, 086-094, 091-086, ", "ccard":"", "chref":""},
   {"patnum":"07905", "pattitle":"Plain Coleman Hook # 8 for Single 5\/8\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 025-052, 074-000, 074-037, 074-077, 086-094, 091-086, ", "ccard":"", "chref":""},
   {"patnum":"07906", "pattitle":"Catch for Sliding Door (matches 07907)", "primdwg":"D: 092-055", "firstddate":"1901-09-24", "lastddate":"1903-04-01", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 025-052, 092-055, ", "ccard":"", "chref":""},
   {"patnum":"07907", "pattitle":"Plate for Catch for Sliding Door (matches 07906)", "primdwg":"D: 092-055", "firstddate":"1901-09-24", "lastddate":"1902-10-03", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-008, 092-055, ", "ccard":"", "chref":""},
   {"patnum":"07908", "pattitle":"Washer", "primdwg":"D: 034-023", "firstddate":"1894-12-29", "lastddate":"1928-01-10", "dwgref":"D: 034-023, 034-118, ", "ccard":"", "chref":""},
   {"patnum":"07909", "pattitle":"Hook for Skylight", "primdwg":"D: 092-028", "firstddate":"1889-06-20", "lastddate":"1902-10-03", "dwgref":"D: 000-000 [025-000], 025-003, 025-004, 025-006, 025-008, 092-028, 590-019, ", "ccard":"", "chref":""},
   {"patnum":"07910", "pattitle":"Clip to Secure Bulkhead to Deck Beam", "primdwg":"D: 092-056", "firstddate":"1901-09-27", "lastddate":"1901-11-06", "dwgref":"D: 000-000 [025-000], 092-056, ", "ccard":"", "chref":""},
   {"patnum":"07911", "pattitle":"Davit Socket for Gangway", "primdwg":"D: 085-050", "firstddate":"1903-06-17", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 110-018, ", "ccard":"", "chref":""},
   {"patnum":"07912", "pattitle":"Bed for Electric Motor", "primdwg":"D: 002-003", "firstddate":"1901-11-20", "lastddate":"1901-11-20", "dwgref":"D: 002-003, ", "ccard":"", "chref":""},
   {"patnum":"07913", "pattitle":"Propeller 11 1\/4\" Dia. Pitch 9\" L.H. & R.H.", "primdwg":"D: 006-053", "firstddate":"1901-11-20", "lastddate":"1921-04-26", "dwgref":"D: 002-003, 002-020, 002-021, 002-022, 002-030, 002-031, 002-098, 002-102, 006-053, ", "ccard":"", "chref":""},
   {"patnum":"07914", "pattitle":"Elbow for 2 1\/2\" Pipe", "primdwg":"D: 053-028", "firstddate":"1901-09-27", "lastddate":"1920-02-16", "dwgref":"D: 000-000 [025-000], 043-048, 043-074, 043-078, 053-028, ", "ccard":"", "chref":""},
   {"patnum":"07915", "pattitle":"Sheave 8\" for 9\/32\" Steering Wire Rope", "primdwg":"D: 068-041", "firstddate":"1901-09", "lastddate":"1929-08", "dwgref":"D: 000-000 [025-000], 001-000, 001-033 1/2, 001-035, 001-036, 025-025, 025-050, 025-107, 025-112, 025-117, 025-123 A, 025-135, 025-143, 062-091, 062-100, 062-102, 062-108, 067-074, 068-041, 068-043, 068-044, 068-045, 068-053, 068-057, 068-061, 068-075, 068-083, 068-106, 068-112, 081-095, 110-065, 135-000 [062-100], 140-058, ", "ccard":"HH.2.07915", "chref":"HH.2.07915"},
   {"patnum":"07916", "pattitle":"Steering Quadrant", "primdwg":"D: 068-007", "firstddate":"1901-09", "lastddate":"1904-05-12", "dwgref":"D: 000-000 [025-000], 001-027, 001-036, 025-050, 062-054, 068-043, ", "ccard":"", "chref":""},
   {"patnum":"07917", "pattitle":"Upper Bearing for Rudder Stock", "primdwg":"D: 061-039, 068-043", "firstddate":"1901-09", "lastddate":"1917-12", "dwgref":"D: 000-000 [025-000], 001-027, 001-033 1/2, 025-050, 025-112, 025-117, 061-039, 062-054, 062-083, 062-091, 068-043, ", "ccard":"", "chref":""},
   {"patnum":"07918", "pattitle":"Tee for Condenser", "primdwg":"D: 055-011", "firstddate":"1901-09-27", "lastddate":"1905-11-03", "dwgref":"D: 000-000 [025-000], 055-011, 055-012, 055-015, 055-024, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07919", "pattitle":"Tee for Condenser", "primdwg":"D: 055-012", "firstddate":"1897-04-20", "lastddate":"1905-11-03", "dwgref":"D: 000-000 [025-000], 025-050, 025-053, 054-055, 055-010, 055-012, 055-015, 055-018, 055-024, ", "ccard":"", "chref":""},
   {"patnum":"07920", "pattitle":"Flange 8\" I.D.", "primdwg":"D: 055-011", "firstddate":"1901-09-27", "lastddate":"1914-08-21", "dwgref":"D: 000-000 [025-000], 053-040, 055-011, 055-024, 076-099, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07921", "pattitle":"Shaft Bearing (Thimble)", "primdwg":"D: 011-022", "firstddate":"1901-09", "lastddate":"1916-05", "dwgref":"D: 001-030, 002-090, 008-027, 011-022, 025-034, 025-050, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"07922", "pattitle":"Shaft Bearing (Sleeve)", "primdwg":"D: 011-022", "firstddate":"1901-09", "lastddate":"1916-05", "dwgref":"D: 001-030, 002-020, 002-090, 008-027, 011-022, 025-034, 025-050, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"07923", "pattitle":"Propeller Nut 1 1\/2\" Dia.", "primdwg":"D: 011-022", "firstddate":"1901-09", "lastddate":"1929-09-20", "dwgref":"D: 001-030, 001-035, 006-068, 008-036, 008-040, 008-055, 008-059, 008-062, 008-063, 008-064, 008-066, 008-075, 011-022, 011-064, 025-025, 025-050, 025-082, 025-107, 025-112, 025-117, 025-124, 025-135, 025-136, 025-171, 025-178, 058-077, 058-084, 119-048, 119-058, 119-075, ", "ccard":"", "chref":""},
   {"patnum":"07924", "pattitle":"Part for Lifting Arrangement on Bulkhead", "primdwg":"D: 071-044", "firstddate":"1901-12-11", "lastddate":"1901-12-14", "dwgref":"D: 002-020, 071-044, ", "ccard":"", "chref":""},
   {"patnum":"07925", "pattitle":"Part for Lifting Arrangement on Bulkhead", "primdwg":"D: 071-044", "firstddate":"1900-01-25", "lastddate":"1901-12-11", "dwgref":"D: 071-044, 076-018, ", "ccard":"", "chref":""},
   {"patnum":"07926", "pattitle":"Propeller Strut", "primdwg":"D: 058-026", "firstddate":"1901-12-12", "lastddate":"1902-01-24", "dwgref":"D: 002-020, 002-021, 058-026, ", "ccard":"", "chref":""},
   {"patnum":"07927", "pattitle":"Stuffing Box", "primdwg":"D: 011-024", "firstddate":"1901-12-12", "lastddate":"1935-11-02", "dwgref":"D: 002-020, 002-021, 002-029, 002-030, 002-032, 002-079, 002-081, 002-098, 002-107, 002-117, 011-024, ", "ccard":"", "chref":""},
   {"patnum":"07928", "pattitle":"Stuffing Box Nut", "primdwg":"D: 011-024", "firstddate":"1901-12-12", "lastddate":"1926-11", "dwgref":"D: 002-020, 002-021, 002-029, 002-030, 002-032, 002-079, 002-081, 002-107, 011-024, 025-163 A, ", "ccard":"", "chref":""},
   {"patnum":"07929", "pattitle":"Shaft Bearing", "primdwg":"D: 011-024", "firstddate":"1901-12-12", "lastddate":"1903-05-06", "dwgref":"D: 002-020, 002-021, 002-029, 002-030, 002-031, 002-032, 011-024, ", "ccard":"", "chref":""},
   {"patnum":"07930", "pattitle":"Deck Flange (matches Deck Bow 07931)", "primdwg":"D: 071-045", "firstddate":"1901-12-12", "lastddate":"1928-01-06", "dwgref":"D: 002-020, 002-021, 002-023, 002-031, 002-079, 002-110, 025-073, 028-057 [076-139], 071-045, ", "ccard":"", "chref":""},
   {"patnum":"07931", "pattitle":"Deck Bow (matches Deck Flange 07930)", "primdwg":"D: 071-045", "firstddate":"1901-12-12", "lastddate":"1928-01-06", "dwgref":"D: 002-020, 002-021, 002-023, 002-031, 002-079, 002-110, 028-057 [076-139], 071-045, ", "ccard":"", "chref":""},
   {"patnum":"07932", "pattitle":"Socket for Color Pole Aft (32 Degrees)", "primdwg":"D: 071-045", "firstddate":"1901-07-16", "lastddate":"1936", "dwgref":"D: 001-038, 002-000, 002-020, 002-021, 002-023, 002-027, 002-029, 002-030, 002-031, 002-032, 002-043, 002-047, 002-048, 002-054, 002-058, 002-060, 002-061, 002-078, 002-079, 002-081, 002-082, 002-088, 002-099, 002-100, 002-108, 002-109, 002-110, 002-115, 002-117, 028-022 [076-032], 028-042 [076-110], 028-043 [076-109], 028-043 [076-109], 028-049 [076-124], 028-057 [076-139], 071-045, ", "ccard":"HH.2.07932", "chref":"HH.2.07932"},
   {"patnum":"07933", "pattitle":"Socket for Color Pole Fwd (3 Degrees)", "primdwg":"D: 071-045", "firstddate":"1901-07-16", "lastddate":"1936", "dwgref":"D: 001-038, 002-000, 002-020, 002-021, 002-023, 002-029, 002-030, 002-031, 002-032, 002-043, 002-047, 002-048, 002-054, 002-058, 002-060, 002-061, 002-078, 002-079, 002-081, 002-082, 002-088, 002-099, 002-100, 002-108, 002-109, 002-110, 002-115, 002-117, 028-003 [075-005], 028-022 [076-032], 028-042 [076-110], 028-043 [076-109], 028-043 [076-109], 028-049 [076-124], 028-057 [076-139], 028-059 [076-137], 071-045, ", "ccard":"HH.2.07933", "chref":"HH.2.07933"},
   {"patnum":"07934", "pattitle":"Base for Awning Hinge", "primdwg":"D: 065-045", "firstddate":"1901-12-14", "lastddate":"1902-05-01", "dwgref":"D: 002-020, 002-021, 002-023, 065-045, ", "ccard":"", "chref":""},
   {"patnum":"07935", "pattitle":"Knee for Cockpit or Sternboard Rising", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1902-05-01", "dwgref":"D: 002-020, 002-021, 002-023, 059-030, ", "ccard":"", "chref":""},
   {"patnum":"07936", "pattitle":"Steering Gear Bearing Bracket", "primdwg":"D: 068-042", "firstddate":"1901-09", "lastddate":"1929-05-24", "dwgref":"D: 025-034, 025-050, 025-117, 025-121, 025-135, 025-143, 025-172, 062-102, 064-105, 064-106, 067-074, 068-000, 068-000, 068-042, 068-067, 068-112, 068-118, 119-048, 131-015, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"07937", "pattitle":"Cap", "primdwg":"D: 068-042", "firstddate":"1901-09", "lastddate":"1905-06", "dwgref":"D: 025-034, 025-050, 068-042, ", "ccard":"", "chref":""},
   {"patnum":"07938", "pattitle":"Stanchion Socket", "primdwg":"D: 085-049", "firstddate":"1901-07-16", "lastddate":"1928-02-17", "dwgref":"D: 000-000 [025-000], 001-027, 001-033 1/2, 001-036, 028-022 [076-032], 082-081, 085-049, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"07939", "pattitle":"Ball for Stanchion Corner", "primdwg":"D: 085-049", "firstddate":"1901-09-27", "lastddate":"1904-06-07", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-037, 085-049, ", "ccard":"", "chref":""},
   {"patnum":"07940", "pattitle":"Ball for Stanchion Top", "primdwg":"D: 085-049", "firstddate":"1895-02-12", "lastddate":"1920", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-027, 001-033 1/2, 078-011, 085-049, 085-064, 136-000, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07941", "pattitle":"Ball for Stanchion", "primdwg":"D: 085-049", "firstddate":"1901-09-27", "lastddate":"1901-12-13", "dwgref":"D: 000-000 [025-000], 085-049, ", "ccard":"", "chref":""},
   {"patnum":"07942", "pattitle":"Ball for Stanchion Center", "primdwg":"D: 085-049", "firstddate":"1901-09-27", "lastddate":"1906-04-04", "dwgref":"D: 000-000 [025-000], 001-027, 001-033 1/2, 085-049, 085-064, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07943", "pattitle":"Ball for Stanchion Center", "primdwg":"D: 085-049", "firstddate":"1899", "lastddate":"1906-04-04", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 085-049, 085-064, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07944", "pattitle":"Mast Step", "primdwg":"D: 071-046", "firstddate":"1901-09-27", "lastddate":"1903-10-13", "dwgref":"D: 000-000 [025-000], 001-027, 001-033 1/2, 071-046, ", "ccard":"", "chref":""},
   {"patnum":"07945", "pattitle":"Sleeve 4 5\/8\" x 16 3\/4\"", "primdwg":"D: 008-026", "firstddate":"1901-09-27", "lastddate":"1918-02-15", "dwgref":"D: 000-000 [025-000], 001-033 1/2, 008-026, 008-028, 008-030, 011-026, 011-030, 025-121, 062-067, 062-093, 115-013, 115-013, ", "ccard":"HH.2.07945", "chref":"HH.2.07945"},
   {"patnum":"07947", "pattitle":"Dial for Signal Gear", "primdwg":"D: 066-034", "firstddate":"1901-09", "lastddate":"1921-06-20", "dwgref":"D: 000-000 [025-000], 025-015, 025-050, 025-124, 025-135, 066-034, 066-034 A, ", "ccard":"", "chref":""},
   {"patnum":"07948", "pattitle":"Bracket for Signal Gear", "primdwg":"D: 066-034", "firstddate":"1901-09", "lastddate":"1927-10-20", "dwgref":"D: 000-000 [025-000], 025-019, 025-050, 025-111, 025-124, 025-135, 025-143, 025-171, 066-034, 066-034 A, 066-038, ", "ccard":"", "chref":""},
   {"patnum":"07949", "pattitle":"Sheave for Signal Gear or Throttle Control", "primdwg":"D: 066-034, 134-118", "firstddate":"1901-09", "lastddate":"1928-05-08", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 025-015, 025-019, 025-050, 025-111, 025-124, 025-135, 025-143, 025-171, 025-173 B, 066-034, 066-034 A, 066-036, 066-038, 066-040, 066-048, 066-051, 134-118, ", "ccard":"HH.2.07949", "chref":"HH.2.07949"},
   {"patnum":"07950", "pattitle":"Sprocket Wheel for Signal Gear", "primdwg":"D: 066-034", "firstddate":"1901-09", "lastddate":"1927-10-20", "dwgref":"D: 000-000 [025-000], 002-020, 025-015, 025-019, 025-050, 025-111, 025-124, 025-135, 025-171, 066-034, 066-034 A, 066-038, ", "ccard":"", "chref":""},
   {"patnum":"07951", "pattitle":"Hand for Signal Gear", "primdwg":"D: 066-034", "firstddate":"1901-09", "lastddate":"1921-06-20", "dwgref":"D: 000-000 [025-000], 025-015, 025-019, 025-050, 025-124, 025-135, 066-034, 066-034 A, ", "ccard":"", "chref":""},
   {"patnum":"07952", "pattitle":"Lever for Signal Gear \/ Rudder Hanger", "primdwg":"D: 065-064, 066-034", "firstddate":"1901-09", "lastddate":"1927-10-20", "dwgref":"D: 000-000 [025-000], 025-015, 025-019, 025-050, 025-090, 025-111, 025-124, 025-135, 025-143, 025-171, 066-034, 066-034 A, 066-038, ", "ccard":"", "chref":""},
   {"patnum":"07953", "pattitle":"Fulcrum for Signal Gear \/ Rudder Hanger", "primdwg":"D: 065-064, 066-034", "firstddate":"1901-09", "lastddate":"1927-10-20", "dwgref":"D: 000-000 [025-000], 025-015, 025-019, 025-050, 025-090, 025-111, 025-124, 025-135, 025-171, 066-034, 066-034 A, 066-038, ", "ccard":"", "chref":""},
   {"patnum":"07954", "pattitle":"Piece for Signal Gear", "primdwg":"D: 066-034", "firstddate":"1901-09", "lastddate":"1927-10-20", "dwgref":"D: 000-000 [025-000], 025-015, 025-050, 025-124, 025-135, 025-171, 066-034, 066-034 A, 066-038, ", "ccard":"", "chref":""},
   {"patnum":"07955", "pattitle":"Signal Gear Sector", "primdwg":"D: 066-035", "firstddate":"1901-09", "lastddate":"1920-07-12", "dwgref":"D: 000-000 [025-000], 025-034, 025-050, 066-035, 066-050, 068-121, ", "ccard":"", "chref":""},
   {"patnum":"07956", "pattitle":"Signal Gear Handle Lever", "primdwg":"D: 066-035", "firstddate":"1901-09", "lastddate":"1918-06-18", "dwgref":"D: 000-000 [025-000], 025-034, 025-050, 066-035, 066-050, ", "ccard":"", "chref":""},
   {"patnum":"07957", "pattitle":"Signal Gear Collar", "primdwg":"D: 066-035", "firstddate":"1901-09", "lastddate":"1918-06-18", "dwgref":"D: 000-000 [025-000], 025-050, 066-035, 066-050, ", "ccard":"", "chref":""},
   {"patnum":"07958", "pattitle":"Signal Gear Flange", "primdwg":"D: 066-035", "firstddate":"1901-09", "lastddate":"1920-07-12", "dwgref":"D: 000-000 [025-000], 025-050, 025-111, 025-129, 066-035, 066-050, 068-121, ", "ccard":"", "chref":""},
   {"patnum":"07959", "pattitle":"Rudder Bearer", "primdwg":"D: 062-053", "firstddate":"1901-09-27", "lastddate":"1904-06-07", "dwgref":"D: 000-000 [025-000], 001-037, 062-053, ", "ccard":"", "chref":""},
   {"patnum":"07960", "pattitle":"Stem Piece", "primdwg":"D: none", "firstddate":"1901-09-27", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, ", "ccard":"", "chref":""},
   {"patnum":"07961", "pattitle":"Stem Piece", "primdwg":"D: none", "firstddate":"1901-09-27", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, ", "ccard":"", "chref":""},
   {"patnum":"07962", "pattitle":"Rudder Bearing", "primdwg":"D: 062-054", "firstddate":"1901-09", "lastddate":"1927-12-11", "dwgref":"D: 001-036, 025-050, 062-054, 064-107, ", "ccard":"", "chref":""},
   {"patnum":"07963", "pattitle":"Socket for Housing Stanchion", "primdwg":"D: 011-023", "firstddate":"1901-09-27", "lastddate":"1912", "dwgref":"D: 000-000 [025-000], 001-027, 001-033 1/2, 001-036, 001-037, 025-034, 082-040, 155-000, ", "ccard":"", "chref":""},
   {"patnum":"07964", "pattitle":"Plug for Stanchion", "primdwg":"D: 011-023", "firstddate":"1901-09-27", "lastddate":"1903-10-13", "dwgref":"D: 000-000 [025-000], 001-027, 001-033 1/2, 082-040, ", "ccard":"", "chref":""},
   {"patnum":"07965", "pattitle":"Stuffing Box", "primdwg":"D: 011-023", "firstddate":"1901-09-27", "lastddate":"1919-10-02", "dwgref":"D: 000-000 [025-000], 001-033 1/2, 001-054, 008-028, 008-030, 011-023, 025-092, 068-089, 141-091, 141-147, ", "ccard":"", "chref":""},
   {"patnum":"07966", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-023", "firstddate":"1901-09-27", "lastddate":"1919-10-02", "dwgref":"D: 000-000 [025-000], 001-033 1/2, 001-054, 008-028, 008-030, 011-023, 025-092, 068-089, 141-091, 141-147, ", "ccard":"", "chref":""},
   {"patnum":"07967", "pattitle":"Y-Piece for Safety Valve", "primdwg":"D: 053-029", "firstddate":"1901-09-27", "lastddate":"1917-08-06", "dwgref":"D: 000-000 [025-000], 025-111, 043-050, 043-072, 043-072, 043-073, 043-073, 053-029, ", "ccard":"", "chref":""},
   {"patnum":"07968", "pattitle":"Flange 7 1\/4\" O.D. for 3\" Pipe for Safety Valve 07967", "primdwg":"D: 053-029", "firstddate":"1901-09-27", "lastddate":"1921-06-20", "dwgref":"D: 000-000 [025-000], 025-135, 053-029, 053-040, ", "ccard":"HH.2.07968", "chref":"HH.2.07968,Mystic1975.38.283"},
   {"patnum":"07969", "pattitle":"1 3\/8\" Davit Socket", "primdwg":"D: 085-050", "firstddate":"1901-12-12", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 085-050, 114-055, 114-097, ", "ccard":"", "chref":""},
   {"patnum":"07970", "pattitle":"Davit Support", "primdwg":"D: 085-050", "firstddate":"1901-12-12", "lastddate":"1902-11-07", "dwgref":"D: 001-027, 085-050, 114-056, ", "ccard":"", "chref":""},
   {"patnum":"07971", "pattitle":"Davit Support for 1 1\/2\" Davit", "primdwg":"D: 085-050, 085-052", "firstddate":"1901-09-27", "lastddate":"1928-02-03", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-027, 025-034, 025-110, 025-173 A, 081-072, 085-050, 085-052, 092-103, 092-117, 092-122, 114-053, 114-057, 114-062, 114-068, 114-098, 114-100, ", "ccard":"", "chref":""},
   {"patnum":"07972", "pattitle":"Davit Support for 1 7\/8\" Davit", "primdwg":"D: 085-050, 085-052", "firstddate":"1901-09-27", "lastddate":"1925-04-19", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 001-027, 001-033 1/2, 001-037, 002-051, 008-038, 025-153, 076-146, 085-050, 085-052, 085-066, 114-053, 114-055, 114-056, 114-057, 114-062, 114-068, ", "ccard":"", "chref":""},
   {"patnum":"07973", "pattitle":"Condenser Elbow R.H. & L.H.", "primdwg":"D: 055-013", "firstddate":"1897-04-20", "lastddate":"1904-06-07", "dwgref":"D: 001-037, 025-025, 025-050, 025-053, 054-055, 055-010, 055-013, 055-015, 055-016, 055-018, 055-022, ", "ccard":"", "chref":""},
   {"patnum":"07974", "pattitle":"Stanchion Support", "primdwg":"", "firstddate":"1890-03-31", "lastddate":"1903-10-13", "dwgref":"D: 000-000 [025-000], 001-027, 001-033 1/2, 085-030, ", "ccard":"", "chref":""},
   {"patnum":"07975", "pattitle":"Flange", "primdwg":"", "firstddate":"1890-03-31", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, 085-030, ", "ccard":"", "chref":""},
   {"patnum":"07976", "pattitle":"Davit Support", "primdwg":"D: 085-050", "firstddate":"1901-09-27", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, 085-050, ", "ccard":"", "chref":""},
   {"patnum":"07977", "pattitle":"Davit Support", "primdwg":"D: 085-050", "firstddate":"1901-09-27", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, 085-050, ", "ccard":"", "chref":""},
   {"patnum":"07978", "pattitle":"Condenser Return Bend", "primdwg":"D: 055-013", "firstddate":"1897-04-20", "lastddate":"1904-03-29", "dwgref":"D: 025-025, 025-050, 025-053, 054-055, 055-013, 055-015, 055-016, 055-018, 055-022, ", "ccard":"", "chref":""},
   {"patnum":"07979", "pattitle":"Knee for Deckhouse Truss", "primdwg":"D: 092-058", "firstddate":"1901-09", "lastddate":"1922-11-28", "dwgref":"D: 025-034, 025-050, 025-124, 025-143, 092-058, 095-101, ", "ccard":"", "chref":""},
   {"patnum":"07980", "pattitle":"Knee for Deckhouse Truss", "primdwg":"D: 092-058", "firstddate":"1901-09", "lastddate":"1922-11-28", "dwgref":"D: 025-034, 025-050, 025-124, 025-143, 092-058, 095-101, ", "ccard":"", "chref":""},
   {"patnum":"07981", "pattitle":"Support for Post on Deckshouse", "primdwg":"D: 092-057", "firstddate":"1901-09-27", "lastddate":"1902-01-27", "dwgref":"D: 000-000 [025-000], 092-057, ", "ccard":"", "chref":""},
   {"patnum":"07982", "pattitle":"Thimble", "primdwg":"D: 061-039", "firstddate":"1901-09", "lastddate":"1919-05-26", "dwgref":"D: 000-000 [025-000], 002-098, 025-050, 061-039, ", "ccard":"", "chref":""},
   {"patnum":"07983", "pattitle":"Pulley for Governor for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-063", "firstddate":"1901-06", "lastddate":"1911-07-11", "dwgref":"D: 002-060, 005-100, 013-063, 013-065, 013-081, 034-096, ", "ccard":"", "chref":""},
   {"patnum":"07984", "pattitle":"Stempiece Upper", "primdwg":"", "firstddate":"1901-09", "lastddate":"1901-09", "dwgref":"D: 025-050, ", "ccard":"", "chref":""},
   {"patnum":"07985", "pattitle":"Stempiece Lower", "primdwg":"", "firstddate":"1901-09", "lastddate":"1901-09", "dwgref":"D: 025-050, ", "ccard":"", "chref":""},
   {"patnum":"07986", "pattitle":"Nut", "primdwg":"", "firstddate":"1905-06", "lastddate":"1905-06", "dwgref":"D: 025-034, ", "ccard":"", "chref":""},
   {"patnum":"07987", "pattitle":"Spreader Socket", "primdwg":"D: 049-052", "firstddate":"1901-03-22", "lastddate":"1902-02-06", "dwgref":"D: 049-052, 079-072, 079-073, ", "ccard":"", "chref":""},
   {"patnum":"07988", "pattitle":"Pipe Socket", "primdwg":"D: 049-052", "firstddate":"1902-02-06", "lastddate":"1902-02-06", "dwgref":"D: 049-052, ", "ccard":"", "chref":""},
   {"patnum":"07989", "pattitle":"Corner Piece for Sliding Door", "primdwg":"D: 095-018", "firstddate":"1900-02-07", "lastddate":"1919-07", "dwgref":"D: 025-124, 095-018, 095-082, 095-104, 142-041, ", "ccard":"", "chref":""},
   {"patnum":"07990", "pattitle":"Flange 8\" I.D.", "primdwg":"D: 055-011", "firstddate":"1902-02-01", "lastddate":"1918-07-29", "dwgref":"D: 053-040, 055-011, 055-024, 056-048, 108-002, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"07991", "pattitle":"Knee Beside Centerboard Box", "primdwg":"", "firstddate":"1902-02-04", "lastddate":"1902-03-18", "dwgref":"D: 025-006, 059-045, 076-036, 076-040, ", "ccard":"", "chref":""},
   {"patnum":"07992", "pattitle":"Holder for Tarpaulin Hinge", "primdwg":"D: 071-044", "firstddate":"1901-12-11", "lastddate":"1904-06-27", "dwgref":"D: 002-021, 002-023, 002-037, 071-044, ", "ccard":"", "chref":""},
   {"patnum":"07993", "pattitle":"Part for Check Valve", "primdwg":"D: 049-052", "firstddate":"1901-12-11", "lastddate":"1902-05-01", "dwgref":"D: 002-023, 049-052, 071-044, ", "ccard":"", "chref":""},
   {"patnum":"07994", "pattitle":"Flange 5 3\/4\" O.D. 2 5\/8\" I.D. 3\/4\" Thick", "primdwg":"D: 055-011", "firstddate":"1901-09-27", "lastddate":"1914-08-21", "dwgref":"D: 000-000 [025-000], 053-040, ", "ccard":"HH.2.07994", "chref":"HH.2.07994,Mystic1975.38.703"},
   {"patnum":"07995", "pattitle":"", "primdwg":"", "firstddate":"1902-05-21", "lastddate":"1903-10-13", "dwgref":"D: 001-027, 001-033 1/2, ", "ccard":"", "chref":""},
   {"patnum":"07996", "pattitle":"Bell Clapper", "primdwg":"D: 066-034", "firstddate":"1901-12-16", "lastddate":"1901-12-16", "dwgref":"D: 066-034, ", "ccard":"", "chref":""},
   {"patnum":"07998", "pattitle":"Stanchion for Deckhouse Ladder", "primdwg":"D: none", "firstddate":"1901-09-27", "lastddate":"1902-05-21", "dwgref":"D: 000-000 [025-000], 001-027, ", "ccard":"", "chref":""},
   {"patnum":"08000", "pattitle":"Cylinder for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-071", "firstddate":"1902-01-09", "lastddate":"1911-12-16", "dwgref":"D: 013-000, 013-071, 117-012, ", "ccard":"", "chref":""},
   {"patnum":"08001", "pattitle":"Cylinder Cover for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-071", "firstddate":"1902-01-09", "lastddate":"1902-02", "dwgref":"D: 013-000, 013-071, ", "ccard":"", "chref":""},
   {"patnum":"08002", "pattitle":"Cover for Exhaust Side for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-071", "firstddate":"1902-01-09", "lastddate":"1902-02", "dwgref":"D: 013-000, 013-071, ", "ccard":"", "chref":""},
   {"patnum":"08003", "pattitle":"Stuffing Box for Piston Rod for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-071", "firstddate":"1902-01-09", "lastddate":"1902-02", "dwgref":"D: 013-000, 013-071, ", "ccard":"", "chref":""},
   {"patnum":"08004", "pattitle":"Stuffing Box Valve Stem for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-071", "firstddate":"1902-01-09", "lastddate":"1902-02", "dwgref":"D: 013-000, 013-071, ", "ccard":"", "chref":""},
   {"patnum":"08005", "pattitle":"Cover for Cylinder Lagging for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-071", "firstddate":"1902-01-09", "lastddate":"1902-02", "dwgref":"D: 013-000, 013-071, ", "ccard":"", "chref":""},
   {"patnum":"08006", "pattitle":"Piston Valve for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-075", "firstddate":"1902-02", "lastddate":"1902-02-17", "dwgref":"D: 013-000, 013-075, ", "ccard":"", "chref":""},
   {"patnum":"08007", "pattitle":"Bed for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-067", "firstddate":"1901-07-25", "lastddate":"1920-01-26", "dwgref":"D: 013-067, 013-094, 023-040, ", "ccard":"", "chref":""},
   {"patnum":"08008", "pattitle":"Part for Bed for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-067", "firstddate":"1901-07-25", "lastddate":"1920-01-26", "dwgref":"D: 013-067, 013-094, ", "ccard":"", "chref":""},
   {"patnum":"08009", "pattitle":"Part for Guide for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-072", "firstddate":"1902-01-16", "lastddate":"1920-01-26", "dwgref":"D: 013-072, 013-094, ", "ccard":"", "chref":""},
   {"patnum":"08010", "pattitle":"Part for Guide for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-072", "firstddate":"1902-01-16", "lastddate":"1902-01-16", "dwgref":"D: 013-072, ", "ccard":"", "chref":""},
   {"patnum":"08011", "pattitle":"Part for Guide for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-072", "firstddate":"1902-01-16", "lastddate":"1902-01-16", "dwgref":"D: 013-072, ", "ccard":"", "chref":""},
   {"patnum":"08012", "pattitle":"Casing for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-072", "firstddate":"1902-01-16", "lastddate":"1920-01-26", "dwgref":"D: 013-072, 013-094, ", "ccard":"", "chref":""},
   {"patnum":"08013", "pattitle":"Part for Fly Wheel for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-073, 013-079", "firstddate":"1902-02-12", "lastddate":"1903-09-24", "dwgref":"D: 013-073, 013-079, ", "ccard":"", "chref":""},
   {"patnum":"08016", "pattitle":"Fly Wheel for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-073, 013-079", "firstddate":"1902-02-12", "lastddate":"1903-09-24", "dwgref":"D: 013-073, 013-079, ", "ccard":"", "chref":""},
   {"patnum":"08017", "pattitle":"Part for Fly Wheel for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-073", "firstddate":"1902-02-12", "lastddate":"1902-02-12", "dwgref":"D: 013-073, ", "ccard":"", "chref":""},
   {"patnum":"08018", "pattitle":"Eccentric for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-074", "firstddate":"1902-02-15", "lastddate":"1902-02-15", "dwgref":"D: 013-074, ", "ccard":"", "chref":""},
   {"patnum":"08019", "pattitle":"Part for Eccentric Valve Connection Rod for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-074", "firstddate":"1902-02-15", "lastddate":"1902-02-15", "dwgref":"D: 013-074, ", "ccard":"", "chref":""},
   {"patnum":"08020", "pattitle":"Part for Crosshead for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-069", "firstddate":"1901-12-21", "lastddate":"1901-12-21", "dwgref":"D: 013-069, ", "ccard":"", "chref":""},
   {"patnum":"08021", "pattitle":"Part for Crosshead for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-069", "firstddate":"1901-12-21", "lastddate":"1901-12-21", "dwgref":"D: 013-069, ", "ccard":"", "chref":""},
   {"patnum":"08022", "pattitle":"Part for Crosshead Valve Connecting Rod for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-069", "firstddate":"1901-12-21", "lastddate":"1901-12-21", "dwgref":"D: 013-069, ", "ccard":"", "chref":""},
   {"patnum":"08023", "pattitle":"Part for Crosshead Valve Connecting Rod for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-069", "firstddate":"1901-12-21", "lastddate":"1901-12-21", "dwgref":"D: 013-069, ", "ccard":"", "chref":""},
   {"patnum":"08024", "pattitle":"Part for Crosshead for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-069", "firstddate":"1901-12-21", "lastddate":"1901-12-21", "dwgref":"D: 013-069, ", "ccard":"", "chref":""},
   {"patnum":"08025", "pattitle":"Part for Crosshead Valve Connecting Rod for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-069", "firstddate":"1901-12-21", "lastddate":"1901-12-21", "dwgref":"D: 013-069, ", "ccard":"", "chref":""},
   {"patnum":"08026", "pattitle":"Crank Box for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-070", "firstddate":"1901-12-23", "lastddate":"1901-12-23", "dwgref":"D: 013-070, ", "ccard":"", "chref":""},
   {"patnum":"08027", "pattitle":"Propeller 40\" Dia. 42\" Pitch 4 Blades", "primdwg":"D: 006-054", "firstddate":"1901-09", "lastddate":"1903-09-05", "dwgref":"D: 001-030, 006-054, 008-033, 011-022, 011-030, 025-050, ", "ccard":"", "chref":""},
   {"patnum":"08028", "pattitle":"Part for Fly Wheel or Clutch for Gasoline Engine", "primdwg":"D: 035-021", "firstddate":"1902-03-15", "lastddate":"1902-03-15", "dwgref":"D: 035-021, ", "ccard":"", "chref":""},
   {"patnum":"08029", "pattitle":"Part for Fly Wheel or Clutch for Gasoline Engine", "primdwg":"D: 035-021", "firstddate":"1902-03-15", "lastddate":"1902-03-15", "dwgref":"D: 035-021, ", "ccard":"", "chref":""},
   {"patnum":"08030", "pattitle":"Swivel Coleman Hook # 5 for Single 7\/8\" Block", "primdwg":"D: 074-036", "firstddate":"1901-05-16", "lastddate":"1937", "dwgref":"D: 074-000, 074-036, 074-065, ", "ccard":"", "chref":""},
   {"patnum":"08031", "pattitle":"Swivel Coleman Hook # 5 for Single 7\/8\" Block", "primdwg":"D: 074-036", "firstddate":"1901-05-16", "lastddate":"1937", "dwgref":"D: 074-000, 074-036, 074-065, ", "ccard":"", "chref":""},
   {"patnum":"08032", "pattitle":"Swivel Coleman Hook # 6 for Single 3\/4\" Block", "primdwg":"D: 074-036", "firstddate":"1901-05-16", "lastddate":"1937", "dwgref":"D: 074-000, 074-036, 074-068, ", "ccard":"", "chref":""},
   {"patnum":"08033", "pattitle":"Swivel Coleman Hook # 6 for Single 3\/4\" Block", "primdwg":"D: 074-036", "firstddate":"1901-05-16", "lastddate":"1937", "dwgref":"D: 074-000, 074-036, 074-068, ", "ccard":"", "chref":""},
   {"patnum":"08034", "pattitle":"Swivel Coleman Hook # 8 for Single 5\/8\" Block", "primdwg":"D: 074-036", "firstddate":"1901-05-16", "lastddate":"1937", "dwgref":"D: 074-000, 074-036, 074-077, ", "ccard":"", "chref":""},
   {"patnum":"08035", "pattitle":"Swivel Coleman Hook # 8 for Single 5\/8\" Block", "primdwg":"D: 074-036", "firstddate":"1901-05-16", "lastddate":"1937", "dwgref":"D: 074-000, 074-036, 074-077, ", "ccard":"", "chref":""},
   {"patnum":"08036", "pattitle":"Swivel Coleman Hook # 9 for Single 1\/2\" Block", "primdwg":"D: 074-036", "firstddate":"1901-05-16", "lastddate":"1937", "dwgref":"D: 074-000, 074-036, 074-079, 091-176, ", "ccard":"", "chref":""},
   {"patnum":"08037", "pattitle":"Swivel Coleman Hook # 9 for Single 1\/2\" Block", "primdwg":"D: 074-036", "firstddate":"1901-05-16", "lastddate":"1937", "dwgref":"D: 074-000, 074-036, 074-079, 091-176, ", "ccard":"", "chref":""},
   {"patnum":"08038", "pattitle":"Swivel Coleman Hook # 11 for Single 3\/8\" Block", "primdwg":"D: 074-036", "firstddate":"1890-06-29", "lastddate":"1937", "dwgref":"D: 000-000, 074-000, 074-008, 074-036, ", "ccard":"", "chref":""},
   {"patnum":"08039", "pattitle":"Swivel Coleman Hook # 11 for Single 3\/8\" Block", "primdwg":"D: 074-036", "firstddate":"1890-06-29", "lastddate":"1937", "dwgref":"D: 000-000, 074-000, 074-008, 074-036, ", "ccard":"", "chref":""},
   {"patnum":"08040", "pattitle":"Plain Coleman Hook # 1", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1901-05-21", "dwgref":"D: 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08041", "pattitle":"Plain Coleman Hook # 1", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1901-05-21", "dwgref":"D: 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08042", "pattitle":"Plain Coleman Hook # 2", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1901-05-21", "dwgref":"D: 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08043", "pattitle":"Plain Coleman Hook # 2", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1901-05-21", "dwgref":"D: 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08044", "pattitle":"Plain Coleman Hook # 3", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1903-01-19", "dwgref":"D: 074-037, 086-123, ", "ccard":"", "chref":""},
   {"patnum":"08045", "pattitle":"Plain Coleman Hook # 3", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1903-01-19", "dwgref":"D: 074-037, 086-123, ", "ccard":"", "chref":""},
   {"patnum":"08046", "pattitle":"Plain Coleman Hook # 4", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1903-01-19", "dwgref":"D: 074-037, 086-094, 086-122, ", "ccard":"", "chref":""},
   {"patnum":"08047", "pattitle":"Plain Coleman Hook # 4", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1903-01-19", "dwgref":"D: 074-037, 086-094, 086-122, ", "ccard":"", "chref":""},
   {"patnum":"08048", "pattitle":"Plain Coleman Hook # 5 for Single 7\/8\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 074-000, 074-037, 074-065, 086-117, ", "ccard":"", "chref":""},
   {"patnum":"08049", "pattitle":"Plain Coleman Hook # 5 for Single 7\/8\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 074-000, 074-037, 074-065, 086-117, ", "ccard":"", "chref":""},
   {"patnum":"08050", "pattitle":"Plain Coleman Hook # 7", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1903-01-19", "dwgref":"D: 074-037, 086-094, 086-123, ", "ccard":"", "chref":""},
   {"patnum":"08051", "pattitle":"Plain Coleman Hook # 7", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1903-01-19", "dwgref":"D: 074-037, 086-094, 086-123, ", "ccard":"", "chref":""},
   {"patnum":"08052", "pattitle":"Plain Coleman Hook # 9 for Single 1\/2\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 074-000, 074-037, 074-079, 091-089, ", "ccard":"", "chref":""},
   {"patnum":"08053", "pattitle":"Plain Coleman Hook # 9 for Single 1\/2\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 074-000, 074-037, 074-079, 091-089, ", "ccard":"", "chref":""},
   {"patnum":"08054", "pattitle":"Plain Coleman Hook # 10 for Single 7\/16\" Block", "primdwg":"D: 074-037", "firstddate":"1892-01", "lastddate":"1937", "dwgref":"D: 025-149, 074-000, 074-010, 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08055", "pattitle":"Plain Coleman Hook # 10 for Single 7\/16\" Block", "primdwg":"D: 074-037", "firstddate":"1892-01", "lastddate":"1937", "dwgref":"D: 025-149, 074-000, 074-010, 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08056", "pattitle":"Plain Coleman Hook # 11 for Single 3\/8\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 074-000, 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08057", "pattitle":"Plain Coleman Hook # 11 for Single 3\/8\" Block", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1937", "dwgref":"D: 074-000, 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08058", "pattitle":"Plain Coleman Hook # 12", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1901-05-21", "dwgref":"D: 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08059", "pattitle":"Plain Coleman Hook # 12", "primdwg":"D: 074-037", "firstddate":"1901-05-21", "lastddate":"1901-05-21", "dwgref":"D: 074-037, ", "ccard":"", "chref":""},
   {"patnum":"08060", "pattitle":"Part for Fly Wheel or Clutch for Gasoline Engine", "primdwg":"D: 035-021", "firstddate":"1902-03-15", "lastddate":"1902-03-15", "dwgref":"D: 035-021, ", "ccard":"", "chref":""},
   {"patnum":"08061", "pattitle":"Part for Fly Wheel or Clutch for Gasoline Engine", "primdwg":"D: 035-021", "firstddate":"1902-03-15", "lastddate":"1902-03-15", "dwgref":"D: 035-021, ", "ccard":"", "chref":""},
   {"patnum":"08062", "pattitle":"Steering Quadrant Pinion", "primdwg":"D: 068-047", "firstddate":"1902-02-20", "lastddate":"1937-12-13", "dwgref":"D: 000-000 [025-000], 025-004, 025-021, 025-022, 025-056, 025-095, 065-059, 068-047, 068-102, 068-126, 068-136, 076-149, 076-151, 088-082, 091-102, 091-116, ", "ccard":"HH.2.08062", "chref":"HH.2.08062"},
   {"patnum":"08063", "pattitle":"Steering Quadrant", "primdwg":"D: 068-047", "firstddate":"1902-02-20", "lastddate":"1937-12-13", "dwgref":"D: 000-000 [025-000], 025-004, 025-021, 025-022, 025-056, 025-095, 065-059, 068-047, 068-102, 068-126, 068-136, 076-149, 076-151, 088-082, 091-102, 091-116, ", "ccard":"HH.2.08063A,HH.2.08063B", "chref":"HH.2.08063A,HH.2.08063B"},
   {"patnum":"08064", "pattitle":"Steering Quadrant Cap for 08063", "primdwg":"D: 068-047", "firstddate":"1902-02-20", "lastddate":"1926-01-14", "dwgref":"D: 025-004, 025-021, 025-022, 025-056, 025-095, 068-047, 068-101, 068-126, 076-149, 088-082, 091-102, 091-116, ", "ccard":"HH.2.08064A,HH.2.08064B", "chref":"HH.2.08064A,HH.2.08064B,Mystic1975.38.34"},
   {"patnum":"08065", "pattitle":"Steering Quadrant Bracket", "primdwg":"D: 068-047", "firstddate":"1902-02-20", "lastddate":"1926-01-14", "dwgref":"D: 000-000 [025-000], 025-004, 025-021, 025-022, 025-056, 065-059, 068-047, 068-126, 076-149, 088-082, 091-102, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"08066", "pattitle":"Rudder Bearing", "primdwg":"D: 064-056", "firstddate":"1902-03-03", "lastddate":"1905-04-26", "dwgref":"D: 025-006, 064-056, 064-074, 076-039, 091-103, ", "ccard":"", "chref":""},
   {"patnum":"08067", "pattitle":"Rudder Hanger", "primdwg":"D: 064-056", "firstddate":"1902-03-03", "lastddate":"1905-04-27", "dwgref":"D: 025-006, 025-052, 064-056, 064-061, 064-074, 076-039, 076-047, 076-067, 091-103, ", "ccard":"HH.2.08067", "chref":"HH.2.08067,Mystic1975.38.239"},
   {"patnum":"08068", "pattitle":"Rudder Hanger", "primdwg":"D: 064-056", "firstddate":"1902-03-10", "lastddate":"1905-04-27", "dwgref":"D: 025-006, 025-052, 064-056, 064-061, 064-074, 076-047, 076-067, 091-103, ", "ccard":"", "chref":""},
   {"patnum":"08069", "pattitle":"Stuffing Box", "primdwg":"D: 011-025", "firstddate":"1902-03-17", "lastddate":"1932-02-09", "dwgref":"D: 000-000, 002-030, 002-031, 002-047, 002-088, 002-102, 002-115, 011-025, 028-053 [076-129], ", "ccard":"", "chref":""},
   {"patnum":"08070", "pattitle":"Stern Bearing for 3\/4\" Propeller Shaft", "primdwg":"D: 011-025", "firstddate":"1902-03-17", "lastddate":"1938-12-20", "dwgref":"D: 000-000, 002-030, 002-031, 002-043, 002-054, 002-061, 002-079, 002-081, 002-088, 002-107, 002-108, 002-109, 002-110, 002-115, 002-117, 002-120, 008-051, 011-025, 028-053 [076-129], 028-057 [076-139], 028-059 [076-137], ", "ccard":"HH.2.08070A,HH.2.08070B,HH.2.08070Bv", "chref":"HH.2.08070A,HH.2.08070B,Mystic1975.38.543.AB"},
   {"patnum":"08071", "pattitle":"Counter Weight for Gasoline Engine", "primdwg":"D: 035-056", "firstddate":"1902", "lastddate":"1902", "dwgref":"D: 035-056, ", "ccard":"", "chref":""},
   {"patnum":"08072", "pattitle":"Corner & Sheave Holder for Sliding Door", "primdwg":"D: 092-063, 095-018", "firstddate":"1900-02-07", "lastddate":"1934-05", "dwgref":"D: 025-200, 095-018, 141-184, ", "ccard":"", "chref":""},
   {"patnum":"08073", "pattitle":"Leg for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-076", "firstddate":"1901-06-18", "lastddate":"1902-03-24", "dwgref":"D: 013-065, 013-076, ", "ccard":"", "chref":""},
   {"patnum":"08074", "pattitle":"Stanchion", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.08074", "chref":"HH.2.08074,Mystic1975.38.693.AB"},
   {"patnum":"08075", "pattitle":"Propeller Shaft Stuffing Box", "primdwg":"D: 002-114", "firstddate":"1931-07-22", "lastddate":"1931-07-22", "dwgref":"D: 002-114, ", "ccard":"", "chref":""},
   {"patnum":"08076", "pattitle":"Davit", "primdwg":"D: 114-054", "firstddate":"1902-04-02", "lastddate":"1902-04-02", "dwgref":"D: 114-054, ", "ccard":"", "chref":""},
   {"patnum":"08077", "pattitle":"Steering Stand Base", "primdwg":"D: 068-048", "firstddate":"1902-03-24", "lastddate":"1936-03-04", "dwgref":"D: 000-000 [025-000], 025-004, 025-021, 025-095, 025-134, 025-194, 025-202, 064-069, 064-074, 068-048, 076-042, 076-092, 091-102, 091-103, ", "ccard":"HH.2.08077A,HH.2.08077B", "chref":"HH.2.08077A,HH.2.08077B"},
   {"patnum":"08078", "pattitle":"Steering Stand Bevel Gear Housing", "primdwg":"D: 068-048", "firstddate":"1902-03-24", "lastddate":"1936-03-04", "dwgref":"D: 000-000 [025-000], 025-004, 025-021, 064-069, 064-074, 068-048, 076-042, 076-067, 076-092, 091-102, 091-103, ", "ccard":"HH.2.08078", "chref":"HH.2.08078,Mystic1975.38.221"},
   {"patnum":"08079", "pattitle":"Steering Stand Support for Compass", "primdwg":"D: 068-048, 068-100", "firstddate":"1902-03-24", "lastddate":"1936-03-04", "dwgref":"D: 000-000 [025-000], 025-004, 025-021, 025-095, 025-134, 025-145, 025-194, 068-000, 068-048, 068-069, 068-100, 068-125, 091-102, 091-103, 091-176, ", "ccard":"HH.2.08079", "chref":"HH.2.08079"},
   {"patnum":"08080", "pattitle":"Span Piece (Yoke) for 3\/4\" Block", "primdwg":"D: 074-007, 074-068", "firstddate":"1886-12-06", "lastddate":"1922", "dwgref":"D: 074-007, 074-068, 091-087, ", "ccard":"", "chref":""},
   {"patnum":"08081", "pattitle":"Strap for 4\" Condenser Tube", "primdwg":"D: 055-014", "firstddate":"1897-04-20", "lastddate":"1904-03-29", "dwgref":"D: 000-000 [025-000], 025-025, 025-053, 054-055, 055-003, 055-014, 055-016, 055-018, 055-022, ", "ccard":"", "chref":""},
   {"patnum":"08082", "pattitle":"Strap for 2 1\/2\" Condenser Tube", "primdwg":"D: 055-014", "firstddate":"1897-04-20", "lastddate":"1904-03-29", "dwgref":"D: 000-000 [025-000], 025-025, 025-053, 054-055, 055-014, 055-018, 055-022, ", "ccard":"", "chref":""},
   {"patnum":"08083", "pattitle":"Strap for Condenser Tube", "primdwg":"", "firstddate":"1897-04-20", "lastddate":"1905-11-03", "dwgref":"D: 000-000 [025-000], 025-025, 025-053, 054-055, 055-003, 055-012, 055-014, 055-016, 055-018, 055-023, 055-024, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08084", "pattitle":"Stuffing Box", "primdwg":"D: 064-055", "firstddate":"1902-02-22", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 001-041, 025-004, 025-022, 025-095, 064-055, 064-067, 064-079, 065-065, 076-042, 076-075, 076-121, 076-151, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"08085", "pattitle":"Stuffing Box for 1 3\/4\" Rudder Stock Gland", "primdwg":"D: 064-055", "firstddate":"1902-02-22", "lastddate":"1916-03-28", "dwgref":"D: 001-041, 025-004, 025-022, 025-052, 025-095, 064-055, 064-061, 064-067, 064-079, 065-065, 076-121, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"08086", "pattitle":"Rudder Bearing or Brace", "primdwg":"", "firstddate":"1902-02-22", "lastddate":"1926-01-22", "dwgref":"D: 025-004, 064-055, 076-151, ", "ccard":"", "chref":""},
   {"patnum":"08087", "pattitle":"Rudder Bearing or Brace", "primdwg":"", "firstddate":"1902-02-22", "lastddate":"1902-03-24", "dwgref":"D: 025-004, 064-055, ", "ccard":"", "chref":""},
   {"patnum":"08088", "pattitle":"Knee for Cabin Table", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1916-08-24", "dwgref":"D: 002-022, 002-071, 002-074, 002-078, 002-091, 002-092, 025-016, 059-030, 076-116, 140-000, ", "ccard":"HH.2.08088", "chref":"HH.2.08088"},
   {"patnum":"08089", "pattitle":"Knees for Centerboard Box", "primdwg":"D: 059-046", "firstddate":"1901-12-26", "lastddate":"1902-04-12", "dwgref":"D: 059-046, 076-035, ", "ccard":"", "chref":""},
   {"patnum":"08090", "pattitle":"Centerboard Fitting", "primdwg":"D: 060-059", "firstddate":"1902-04-16", "lastddate":"1902-04-16", "dwgref":"D: 060-059, ", "ccard":"", "chref":""},
   {"patnum":"08091", "pattitle":"Centerboard Fitting", "primdwg":"D: 060-059", "firstddate":"1902-04-16", "lastddate":"1902-04-16", "dwgref":"D: 060-059, ", "ccard":"", "chref":""},
   {"patnum":"08092", "pattitle":"Centerboard Fitting", "primdwg":"D: 060-059", "firstddate":"1902-04-16", "lastddate":"1902-04-16", "dwgref":"D: 060-059, ", "ccard":"", "chref":""},
   {"patnum":"08093", "pattitle":"Shell for Short 3\/8\" Block", "primdwg":"D: 074-039", "firstddate":"1902-04-24", "lastddate":"1937", "dwgref":"D: 000-000, 025-140, 025-149, 025-151, 025-154, 025-157, 025-159, 025-161, 074-000, 074-039, 080-140, 091-126, 091-176, ", "ccard":"HH.2.08093A,HH.2.08093B,HH.2.08093Bv,HH.2.08093C,HH.2.08093D,HH.2.08093E", "chref":"HH.2.08093A,HH.2.08093B,HH.2.08093C,HH.2.08093D,HH.2.08093E"},
   {"patnum":"08094", "pattitle":"Sheave for Short 3\/8\" Block", "primdwg":"D: 074-039", "firstddate":"1902-04-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-039, 141-120, ", "ccard":"", "chref":""},
   {"patnum":"08095", "pattitle":"Block Link for Short 3\/8\" Block", "primdwg":"D: 074-039", "firstddate":"1902-04-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-039, ", "ccard":"", "chref":""},
   {"patnum":"08096", "pattitle":"Screw", "primdwg":"D: none", "firstddate":"1920", "lastddate":"1920", "dwgref":"D: 136-000, ", "ccard":"HH.2.08096", "chref":"HH.2.08096"},
   {"patnum":"08097", "pattitle":"Mast Band", "primdwg":"D: 079-088", "firstddate":"1902-03-29", "lastddate":"1902-03-29", "dwgref":"D: 079-088, ", "ccard":"", "chref":""},
   {"patnum":"08098", "pattitle":"Eye for Jib Tack", "primdwg":"D: 079-088", "firstddate":"1902-03-29", "lastddate":"1902-03-29", "dwgref":"D: 079-088, ", "ccard":"", "chref":""},
   {"patnum":"08099", "pattitle":"Bobstay Plate", "primdwg":"D: 110-001", "firstddate":"1902-02-27", "lastddate":"1902-07-21", "dwgref":"D: 000-000 [025-000], 025-004, 076-038, 076-042, 110-001, ", "ccard":"HH.2.08099", "chref":"HH.2.08099"},
   {"patnum":"08100", "pattitle":"Plate for Forestay Bolt", "primdwg":"D: 110-001", "firstddate":"1902-02-27", "lastddate":"1902-07-21", "dwgref":"D: 000-000 [025-000], 025-004, 076-038, 076-042, 110-001, ", "ccard":"", "chref":""},
   {"patnum":"08101", "pattitle":"Bearing Lug for Table Bracket 04786", "primdwg":"D: 093-042", "firstddate":"1905-02-28", "lastddate":"1936-03-03", "dwgref":"D: 025-091, 025-109, 025-110, 025-117, 025-120, 025-123 A, 025-125, 025-136, 025-153, 025-156, 025-194, 025-196, 025-202, 025-203, 025-206, 093-042, 093-050, 093-062, 093-084, 093-120, 119-056, 138-000, ", "ccard":"HH.2.08101A,HH.2.08101B", "chref":"HH.2.08101A,HH.2.08101B"},
   {"patnum":"08102", "pattitle":"Slip or Pelican Hook Half for 2 3\/4\" Davit", "primdwg":"D: 085-039", "firstddate":"1896-09-22", "lastddate":"1921-10-29", "dwgref":"D: 028-043 [076-109], 028-043 [076-109], 085-039, 114-123, 140-000, ", "ccard":"HH.2.08102", "chref":"HH.2.08102,Mystic1975.38.527"},
   {"patnum":"08103", "pattitle":"Slip or Pelican Hook Half for 2 3\/4\" Davit", "primdwg":"D: 085-039", "firstddate":"1896-09-22", "lastddate":"1921-10-29", "dwgref":"D: 028-043 [076-109], 028-043 [076-109], 085-039, 114-123, 140-000, 140-046, ", "ccard":"", "chref":""},
   {"patnum":"08104", "pattitle":"Ring for Slip or Pelican Hook Half for 2 3\/4\" Davit", "primdwg":"D: 085-039", "firstddate":"1896-09-22", "lastddate":"1896-09-22", "dwgref":"D: 085-039, ", "ccard":"", "chref":""},
   {"patnum":"08107", "pattitle":"Bow Chock Starboard", "primdwg":"D: 070-009", "firstddate":"1884", "lastddate":"1938-03-07", "dwgref":"D: 002-036, 025-019, 025-068, 025-070, 025-077, 025-149, 025-208, 070-009, 070-070, 070-075, 070-084, 076-041, 076-050, 076-081, 076-082, 076-088, 076-096, 076-103, 076-116, 076-143, 076-158, 091-122, 091-124, ", "ccard":"HH.2.08107", "chref":"HH.2.08107"},
   {"patnum":"08108", "pattitle":"Bow Chock Port", "primdwg":"D: 070-009", "firstddate":"1884", "lastddate":"1938-03-07", "dwgref":"D: 002-036, 025-019, 025-068, 025-070, 025-077, 025-149, 025-208, 070-009, 070-070, 070-075, 070-084, 076-041, 076-050, 076-081, 076-082, 076-088, 076-096, 076-103, 076-116, 076-143, 076-158, 091-122, 091-124, ", "ccard":"HH.2.08108", "chref":"HH.2.08108,Mystic1975.38.254"},
   {"patnum":"08109", "pattitle":"Boat Boom End to Fit on Turnbuckle 03515", "primdwg":"D: 077-058", "firstddate":"1892", "lastddate":"1917-12-19", "dwgref":"D: 000-000 [025-000], 025-004, 025-120, 077-058, 091-153, 109-142, ", "ccard":"", "chref":""},
   {"patnum":"08110", "pattitle":"Oar Lock 11\/16\" (matches 08111)", "primdwg":"D: 070-048, 070-074", "firstddate":"1901-12-26", "lastddate":"1936-05-00", "dwgref":"D: 002-118, 028-003 [075-005], 028-053 [076-129], 028-056 [076-133], 028-059 [076-137], 070-048, 070-074, 070-096, 076-035, ", "ccard":"HH.2.08110", "chref":"HH.2.08110,Mystic1975.38.361"},
   {"patnum":"08111", "pattitle":"Oar Lock Socket (matches 08110)", "primdwg":"D: 070-048, 070-074", "firstddate":"1901-12-26", "lastddate":"1936-05-00", "dwgref":"D: 002-118, 028-003 [075-005], 028-053 [076-129], 028-054 [076-131], 028-056 [076-133], 028-059 [076-137], 070-048, 070-074, 070-096, 076-035, 136-000, ", "ccard":"HH.2.08111", "chref":"HH.2.08111,Mystic1975.38.406"},
   {"patnum":"08112", "pattitle":"Davit Socket", "primdwg":"D: 114-005", "firstddate":"1902", "lastddate":"1931-10-16", "dwgref":"D: 000-000 [025-000], 085-066, 114-005, 114-053, 114-056, 114-057, 114-143, ", "ccard":"", "chref":""},
   {"patnum":"08113", "pattitle":"Davit Socket", "primdwg":"D: 114-005", "firstddate":"1902", "lastddate":"1908-12-30", "dwgref":"D: 000-000 [025-000], 025-034, 085-066, 114-005, 114-056, 114-057, 114-062, ", "ccard":"", "chref":""},
   {"patnum":"08114", "pattitle":"Short Catch for Drawer Pull", "primdwg":"D: 035-017", "firstddate":"1900-03-10", "lastddate":"1935-01", "dwgref":"D: 025-153, 025-202, 035-017, 035-017, ", "ccard":"", "chref":""},
   {"patnum":"08115", "pattitle":"Davit Socket", "primdwg":"D: 114-005", "firstddate":"1902-06-16", "lastddate":"1928-02-03", "dwgref":"D: 025-143, 092-122, 114-005, 114-126, ", "ccard":"", "chref":""},
   {"patnum":"08116", "pattitle":"Ring Endpiece for Stanchion", "primdwg":"D: 085-044", "firstddate":"1898-11-23", "lastddate":"1901-10-00", "dwgref":"D: 001-030, 085-044, ", "ccard":"", "chref":""},
   {"patnum":"08117", "pattitle":"Steering Stand Foot [?]", "primdwg":"D: 066-035", "firstddate":"1901-12-16", "lastddate":"1929-12-19", "dwgref":"D: 066-035, 138-144, ", "ccard":"", "chref":""},
   {"patnum":"08118", "pattitle":"Part for Friction Clutch", "primdwg":"D: 035-054", "firstddate":"1903-05-18", "lastddate":"1903-05-18", "dwgref":"D: 035-054, ", "ccard":"", "chref":""},
   {"patnum":"08119", "pattitle":"Part for Friction Clutch \/ Mast Band", "primdwg":"D: 035-054, 138-105", "firstddate":"1903-05-18", "lastddate":"1929-12-19", "dwgref":"D: 035-054, 138-105, 138-144, ", "ccard":"", "chref":""},
   {"patnum":"08120", "pattitle":"Part for Friction Clutch", "primdwg":"D: 035-054", "firstddate":"1903-05-18", "lastddate":"1903-05-18", "dwgref":"D: 035-054, ", "ccard":"", "chref":""},
   {"patnum":"08121", "pattitle":"Part for Friction Clutch", "primdwg":"D: 035-054", "firstddate":"1903-05-18", "lastddate":"1903-05-18", "dwgref":"D: 035-054, ", "ccard":"", "chref":""},
   {"patnum":"08122", "pattitle":"Stern Bearing", "primdwg":"D: 011-026", "firstddate":"1902-06-04", "lastddate":"1902-12-06", "dwgref":"D: 008-028, 008-030, 011-026, 115-009, 115-013, ", "ccard":"HH.2.08122", "chref":"HH.2.08122"},
   {"patnum":"08123", "pattitle":"Thimble for Stern Bearing", "primdwg":"D: 011-026", "firstddate":"1902-06-04", "lastddate":"1902-07-25", "dwgref":"D: 008-028, 011-026, 115-009, ", "ccard":"", "chref":""},
   {"patnum":"08124", "pattitle":"Propeller Cap Nut", "primdwg":"D: 011-026", "firstddate":"1902-06-04", "lastddate":"1917-11", "dwgref":"D: 006-085, 008-028, 008-030, 011-026, 025-119, 025-120, 058-059, 058-060, ", "ccard":"", "chref":""},
   {"patnum":"08125", "pattitle":"Shaft Sleeve", "primdwg":"D: 011-026", "firstddate":"1902-06-11", "lastddate":"1902-12-06", "dwgref":"D: 008-030, 011-030, 115-009, 115-013, ", "ccard":"", "chref":""},
   {"patnum":"08126", "pattitle":"Hinge", "primdwg":"D: 092-015", "firstddate":"1895-04-02", "lastddate":"1906", "dwgref":"D: 025-034, 092-015, 092-049, 144-000, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08129", "pattitle":"Davit Cleat 3 3\/4\"", "primdwg":"D: 070-053", "firstddate":"1904-04-22", "lastddate":"1933-11", "dwgref":"D: 070-053, 070-099, ", "ccard":"", "chref":""},
   {"patnum":"08131", "pattitle":"Davit Support [?]", "primdwg":"D: 114-068", "firstddate":"1905-08-21", "lastddate":"1905-08-21", "dwgref":"D: 114-068, ", "ccard":"", "chref":""},
   {"patnum":"08132", "pattitle":"Geared Capstan S for 3\/8\" or 5\/16\" Chain Stripper 3\/8\"", "primdwg":"D: 112-043", "firstddate":"1905-02", "lastddate":"1939-05-12", "dwgref":"D: 025-056, 025-153, 112-043 A, ", "ccard":"HH.2.08132A,HH.2.08132B", "chref":"HH.2.08132A,HH.2.08132B,Mystic1975.38.327"},
   {"patnum":"08133", "pattitle":"Part for Link Motion for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1902-12-29", "dwgref":"D: 102-023, 102-023, ", "ccard":"", "chref":""},
   {"patnum":"08134", "pattitle":"Part for Link Motion for Air Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1902-12-29", "dwgref":"D: 102-023, 102-023, ", "ccard":"", "chref":""},
   {"patnum":"08135", "pattitle":"Stern Bearing", "primdwg":"D: 011-028", "firstddate":"1902-05-01", "lastddate":"1902-06-20", "dwgref":"D: 002-023, 011-028, ", "ccard":"", "chref":""},
   {"patnum":"08136", "pattitle":"Shaft Bearing", "primdwg":"D: 011-028", "firstddate":"1902-05-01", "lastddate":"1902-06-20", "dwgref":"D: 002-023, 011-028, ", "ccard":"", "chref":""},
   {"patnum":"08137", "pattitle":"Socket for Weather Cloth Stanchion", "primdwg":"D: 082-046", "firstddate":"1898-11-21", "lastddate":"1912-08-22", "dwgref":"D: 002-011, 025-019, 082-046, 082-066, 082-067, ", "ccard":"", "chref":""},
   {"patnum":"08138", "pattitle":"Part for Turnbuckle", "primdwg":"D: 110-004", "firstddate":"1902-05-01", "lastddate":"1902-06-24", "dwgref":"D: 002-023, 110-004, ", "ccard":"", "chref":""},
   {"patnum":"08139", "pattitle":"Part for Turnbuckle", "primdwg":"D: 110-004", "firstddate":"1902-05-01", "lastddate":"1902-06-24", "dwgref":"D: 002-023, 110-004, ", "ccard":"", "chref":""},
   {"patnum":"08140", "pattitle":"Motor Bearer", "primdwg":"D: 002-023", "firstddate":"1902-05-01", "lastddate":"1902-05-01", "dwgref":"D: 002-023, ", "ccard":"", "chref":""},
   {"patnum":"08141", "pattitle":"Stuffing Box", "primdwg":"D: 011-027", "firstddate":"1902-06-12", "lastddate":"1903-10-13", "dwgref":"D: 001-033 1/2, 008-028, 008-030, 011-027, 115-013, ", "ccard":"", "chref":""},
   {"patnum":"08142", "pattitle":"805 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1911-01-12", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"08143", "pattitle":"Strap for Awning Spreader", "primdwg":"D: 082-047", "firstddate":"1902-07-19", "lastddate":"1902-07-19", "dwgref":"D: 082-047, ", "ccard":"", "chref":""},
   {"patnum":"08145", "pattitle":"", "primdwg":"D: 064-058", "firstddate":"1902-07-15", "lastddate":"1902-07-15", "dwgref":"D: 064-058, ", "ccard":"", "chref":""},
   {"patnum":"08146", "pattitle":"", "primdwg":"D: 064-058", "firstddate":"1902-07-15", "lastddate":"1902-07-15", "dwgref":"D: 064-058, ", "ccard":"", "chref":""},
   {"patnum":"08147", "pattitle":"Steering Wheel 17 7\/8\" Dia.", "primdwg":"D: 067-019", "firstddate":"1885-05-25", "lastddate":"1931", "dwgref":"D: 001-034, 025-022, 025-056, 025-090, 025-110, 025-125, 025-153, 025-156, 064-067, 064-074, 067-019, 067-019, 068-000, 068-022, 068-037, 068-042, 076-067, 076-092, 076-146, 088-082, 091-103, 091-116, 119-048, 134-084, ", "ccard":"HH.2.08147", "chref":"HH.2.08147,Mystic1975.38.37"},
   {"patnum":"08148", "pattitle":"Engine Bed", "primdwg":"D: 023-032", "firstddate":"1902-07-07", "lastddate":"1902-07-07", "dwgref":"D: 023-032, ", "ccard":"", "chref":""},
   {"patnum":"08149", "pattitle":"", "primdwg":"D: 064-058", "firstddate":"1902-07-15", "lastddate":"1902-07-15", "dwgref":"D: 064-058, ", "ccard":"", "chref":""},
   {"patnum":"08150", "pattitle":"10\" L.P. Cylinder for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-04-08", "lastddate":"1902-06-25", "dwgref":"D: 097-026, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08151", "pattitle":"6 1\/4\" I.P. Cylinder for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-028", "firstddate":"1902-04-17", "lastddate":"1902-06-25", "dwgref":"D: 097-028, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08152", "pattitle":"4 1\/2\" H.P. Cylinder for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-027", "firstddate":"1902-04-15", "lastddate":"1902-06-25", "dwgref":"D: 097-027, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08153", "pattitle":"L.P. Cylinder Head for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-04-08", "lastddate":"1902-06-25", "dwgref":"D: 097-026, 097-027, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08154", "pattitle":"I.P. Cylinder Cover for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-028", "firstddate":"1902-04-17", "lastddate":"1902-06-25", "dwgref":"D: 097-028, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08155", "pattitle":"H.P. Cylinder Cover for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-027", "firstddate":"1902-04-15", "lastddate":"1902-06-25", "dwgref":"D: 097-027, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08156", "pattitle":"L.P. Valve Cover Top for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-04-08", "lastddate":"1902-06-25", "dwgref":"D: 097-026, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08157", "pattitle":"L.P. Valve Cover Bottom for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-06-25", "lastddate":"1902-06-25", "dwgref":"D: 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08158", "pattitle":"I.P. Valve Cover Bottom for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-028", "firstddate":"1902-04-17", "lastddate":"1902-06-25", "dwgref":"D: 097-028, 097-038, ", "ccard":"HH.2.08158", "chref":"HH.2.08158"},
   {"patnum":"08159", "pattitle":"H.P. Valve Cover Bottom for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-027", "firstddate":"1902-04-15", "lastddate":"1902-06-25", "dwgref":"D: 097-027, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08160", "pattitle":"10\" L.P. Piston for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-04-08", "lastddate":"1902-07-08", "dwgref":"D: 097-026, 097-038, 097-039, ", "ccard":"", "chref":""},
   {"patnum":"08161", "pattitle":"6 1\/4\" I.P. Piston for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-028", "firstddate":"1902-04-17", "lastddate":"1902-07-08", "dwgref":"D: 097-028, 097-038, 097-039, ", "ccard":"", "chref":""},
   {"patnum":"08162", "pattitle":"4 1\/2\" H.P. Piston for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-027", "firstddate":"1902-04-15", "lastddate":"1902-06-25", "dwgref":"D: 097-027, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08163", "pattitle":"L.P. Valve for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-034", "firstddate":"1902-05-23", "lastddate":"1902-06-25", "dwgref":"D: 097-034, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08164", "pattitle":"I.P. Valve for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-034", "firstddate":"1902-05-23", "lastddate":"1902-06-25", "dwgref":"D: 097-034, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08165", "pattitle":"H.P. Valve for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-034", "firstddate":"1902-05-23", "lastddate":"1902-06-25", "dwgref":"D: 097-034, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08166", "pattitle":"Bed Bottom for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-18", "lastddate":"1902-06-25", "dwgref":"D: 097-035, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08167", "pattitle":"Bed Bearing Forward for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-18", "lastddate":"1902-06-25", "dwgref":"D: 097-035, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08168", "pattitle":"Bed Bearing Aft for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-18", "lastddate":"1902-06-25", "dwgref":"D: 097-035, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08169", "pattitle":"Cap for Crankshaft Forward Bearing for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-18", "lastddate":"1922-11-15", "dwgref":"D: 028-059 [076-137], 097-035, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08170", "pattitle":"Cap for Crankshaft Aft Bearing for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-18", "lastddate":"1902-06-25", "dwgref":"D: 097-035, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08171", "pattitle":"Cap for Valveshaft Forward Bearing for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-18", "lastddate":"1902-06-25", "dwgref":"D: 097-035, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08172", "pattitle":"Cap for Valveshaft Aft Bearing for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-18", "lastddate":"1902-06-25", "dwgref":"D: 097-035, 097-036, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08173", "pattitle":"Stuffing Box for Crankshaft for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-18", "lastddate":"1902-06-25", "dwgref":"D: 097-035, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08174", "pattitle":"Gland for Stuffing Box for Crankshaft for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-18", "lastddate":"1902-06-25", "dwgref":"D: 097-035, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08175", "pattitle":"Bushing for Stuffing Box Reversing Shaft for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-23", "lastddate":"1902-06-25", "dwgref":"D: 097-037 [103-013], 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08176", "pattitle":"Gland for Stuffing Box Reversing Shaft for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-035", "firstddate":"1902-06-23", "lastddate":"1902-06-25", "dwgref":"D: 097-037 [103-013], 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08177", "pattitle":"Reversing Sleeve for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-036", "firstddate":"1902-06-20", "lastddate":"1902-06-25", "dwgref":"D: 097-036, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08178", "pattitle":"Gear Bland for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-036", "firstddate":"1902-06-20", "lastddate":"1902-06-25", "dwgref":"D: 097-036, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08179", "pattitle":"Collar for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-036", "firstddate":"1902-06-20", "lastddate":"1902-06-25", "dwgref":"D: 097-036, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08180", "pattitle":"Fork for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-036", "firstddate":"1902-06-20", "lastddate":"1902-06-25", "dwgref":"D: 097-036, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08181", "pattitle":"Sector for Reversing Arrangement for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-036", "firstddate":"1902-06-20", "lastddate":"1902-06-25", "dwgref":"D: 097-036, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08182", "pattitle":"Bearing for Reversing Fork for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-036", "firstddate":"1902-06-20", "lastddate":"1902-06-25", "dwgref":"D: 097-036, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08183", "pattitle":"Sector for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-037", "firstddate":"1902-06-23", "lastddate":"1902-06-25", "dwgref":"D: 097-037 [103-013], 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08184", "pattitle":"Upper Plate for Oil Csing for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-032", "firstddate":"1902-06-25", "lastddate":"1902-06-25", "dwgref":"D: 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08185", "pattitle":"Guide Plate Ahead Side for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-032", "firstddate":"1902-04-30", "lastddate":"1902-06-25", "dwgref":"D: 097-033, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08186", "pattitle":"Guide Plate Backing Side 2 1\/32\" Wide for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-032", "firstddate":"1902-04-30", "lastddate":"1902-06-25", "dwgref":"D: 097-033, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08187", "pattitle":"Guide Plate Backing Side 3 3\/16\" Wide for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-032", "firstddate":"1902-04-30", "lastddate":"1902-06-25", "dwgref":"D: 097-033, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08188", "pattitle":"Guide Plate Backing Side 3 7\/16\" Wide for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-032", "firstddate":"1902-04-30", "lastddate":"1902-06-25", "dwgref":"D: 097-033, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08189", "pattitle":"Stuffing Box for L.P. Piston Rod for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-04-08", "lastddate":"1902-06-25", "dwgref":"D: 097-026, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08190", "pattitle":"Stuffing Box for H.P. & L.P. Piston Rod for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1902-06-25", "dwgref":"D: 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08191", "pattitle":"Stuffing Box Valve Stem for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1902-06-25", "dwgref":"D: 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08192", "pattitle":"Stuffing Box Valve Stem Gland for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1902-06-25", "dwgref":"D: 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08193", "pattitle":"Stuffing Box Valve Stem Nut for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1939-05-12", "dwgref":"D: 011-082, 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08194", "pattitle":"Stuffing Box Oilcasing (Piston Rod) for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1917-06-26", "dwgref":"D: 008-046, 097-030, 097-038, 101-036, 102-034, ", "ccard":"", "chref":""},
   {"patnum":"08195", "pattitle":"Stuffing Box for Oilcasing (Valve Stem) for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1902-06-25", "dwgref":"D: 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08196", "pattitle":"Gland for Stuffing Box for Oilcasing (Valve Stem) for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1902-06-25", "dwgref":"D: 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08197", "pattitle":"Main Crosshead for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1902-06-25", "dwgref":"D: 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08198", "pattitle":"Main Crosshead Cap for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1902-06-25", "dwgref":"D: 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08199", "pattitle":"Valve Crosshead for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1902-06-25", "dwgref":"D: 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08200", "pattitle":"Valve Crosshead Cap for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-29", "lastddate":"1902-06-25", "dwgref":"D: 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08201", "pattitle":"Main Crank Box for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-029", "firstddate":"1902-04-28", "lastddate":"1902-06-25", "dwgref":"D: 097-029, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08202", "pattitle":"Valve Crank Box for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-029", "firstddate":"1902-04-28", "lastddate":"1902-06-25", "dwgref":"D: 097-029, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08203", "pattitle":"L.P. Cylinder Lagging Top for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-04-08", "lastddate":"1902-06-25", "dwgref":"D: 097-026, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08204", "pattitle":"L.P. Cylinder Lagging Bottom for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-04-08", "lastddate":"1902-06-25", "dwgref":"D: 097-026, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08204.5", "pattitle":"Part for L.P. Cylinder for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-04-08", "lastddate":"1902-04-08", "dwgref":"D: 097-026, ", "ccard":"", "chref":""},
   {"patnum":"08205", "pattitle":"H.P. & I.P. Cylinder Lagging Top \/ Part for Katoura\u2019s Power Plant", "primdwg":"D: 097-026, 112-108", "firstddate":"1902-06-25", "lastddate":"1915-02-01", "dwgref":"D: 097-038, 097-040, 112-108, 112-109, ", "ccard":"", "chref":""},
   {"patnum":"08206", "pattitle":"H.P. & I.P. Cylinder Lagging Bottom for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-040", "firstddate":"1902-06-25", "lastddate":"1902-07-09", "dwgref":"D: 097-038, 097-040, ", "ccard":"", "chref":""},
   {"patnum":"08207", "pattitle":"Coupling for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 009-049", "firstddate":"1902-06-19", "lastddate":"1903-12-21", "dwgref":"D: 002-036, 008-034, 009-049, 025-019, 097-038, 097-041, ", "ccard":"", "chref":""},
   {"patnum":"08208", "pattitle":"Steampipe between I.P. & Low or Exhaust Elbow for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1902-06-25", "lastddate":"1916-08-24", "dwgref":"D: 002-091, 002-092, 097-038, 097-042, ", "ccard":"", "chref":""},
   {"patnum":"08210", "pattitle":"Piston Rod Stuffing Box Gland for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-08", "lastddate":"1902-06-25", "dwgref":"D: 097-026, 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08211", "pattitle":"Piston Rod Stuffing Box Nut for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-030", "firstddate":"1902-04-08", "lastddate":"1902-06-25", "dwgref":"D: 097-026, 097-030, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08212", "pattitle":"Flange on Lower End of Rudder Sleeve", "primdwg":"D: 064-059", "firstddate":"1902-10-03", "lastddate":"1905-03-30", "dwgref":"D: 025-008, 025-021, 025-023, 064-059, 064-066, 064-068, 091-102, ", "ccard":"", "chref":""},
   {"patnum":"08213", "pattitle":"Piston Ring for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-003", "firstddate":"1902-08-18", "lastddate":"1902-09-23", "dwgref":"D: 116-002, 116-003, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08215", "pattitle":"Bracket for Truck Wheel", "primdwg":"D: 034-085", "firstddate":"1902-12-04", "lastddate":"1902-12-04", "dwgref":"D: 034-085, 034-086, ", "ccard":"", "chref":""},
   {"patnum":"08217", "pattitle":"", "primdwg":"D: 011-023", "firstddate":"1901-11-16", "lastddate":"1901-11-16", "dwgref":"D: 011-023, ", "ccard":"", "chref":""},
   {"patnum":"08218", "pattitle":"Rudderpost Upper Part", "primdwg":"D: 086-086", "firstddate":"1902-11-17", "lastddate":"1902-11-26", "dwgref":"D: 086-086, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08218.5", "pattitle":"Rudderpost Lower Part", "primdwg":"D: 086-086", "firstddate":"1902-11-17", "lastddate":"1902-11-26", "dwgref":"D: 086-086, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08219", "pattitle":"Counterweight  (with or without A) for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-013", "firstddate":"1902-09-23", "lastddate":"1902-12-15", "dwgref":"D: 116-009, 116-013, ", "ccard":"", "chref":""},
   {"patnum":"08222", "pattitle":"Eye for Clew Outhaul", "primdwg":"D: 090-050", "firstddate":"1899-02-22", "lastddate":"1913", "dwgref":"D: 086-094, 090-050, 137-003 [706-003], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"08223", "pattitle":"Shaft Out Bearing", "primdwg":"D: 058-028", "firstddate":"1902-09-03", "lastddate":"1908-12-08", "dwgref":"D: 000-000 [025-000], 001-028, 001-050, 002-025, 002-038, 002-039, 002-041, 002-052, 008-029, 025-007, 025-015, 025-057, 025-059, 025-062, 025-064, 058-028, ", "ccard":"HH.2.08223", "chref":"HH.2.08223"},
   {"patnum":"08224", "pattitle":"Return Bend R.H. & L.H.", "primdwg":"D: 055-017", "firstddate":"1898-03-22", "lastddate":"1905-11-03", "dwgref":"D: 000-000 [025-000], 025-015, 055-003, 055-012, 055-017, 055-023, 055-024, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08225", "pattitle":"Stern Tube & Stuffing Box", "primdwg":"D: 011-031", "firstddate":"1903", "lastddate":"1903-10-29", "dwgref":"D: 000-000 [025-000], 001-028, 001-033, 011-031, 025-015, ", "ccard":"", "chref":""},
   {"patnum":"08226", "pattitle":"Stern Tube & Stuffing Box Gland", "primdwg":"D: 011-031", "firstddate":"1903", "lastddate":"1903-10-29", "dwgref":"D: 000-000 [025-000], 001-028, 001-033, 025-015, ", "ccard":"", "chref":""},
   {"patnum":"08227", "pattitle":"Nut for Propeller", "primdwg":"D: 008-031", "firstddate":"1903", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 000-000 [025-000], 000-000 [025-000], 001-038, 002-064, 002-066, 002-106, 008-031, 008-034, 008-035, 008-041, 008-042, 008-052, 008-056, 008-060, 008-061, 008-065, 011-054, 011-068, 025-079, 025-082, 025-123 A, 025-125, 025-144, 025-176, 025-177, 025-190, 058-044, 058-051, 058-082, 058-085, 119-047, 134-046, 134-048, ", "ccard":"HH.2.08227", "chref":"HH.2.08227"},
   {"patnum":"08228", "pattitle":"Martingale Socket Lower End", "primdwg":"D: 086-133", "firstddate":"1902-11-26", "lastddate":"1913-06-14", "dwgref":"D: 001-029, 001-044, 025-092, 086-094, 086-133, 091-143, 137-002 [706-002], 137-038 [692-038], 137-039 [692-039], 141-094, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08229", "pattitle":"Martingale Socket Lower End", "primdwg":"D: 086-133", "firstddate":"1902-11-26", "lastddate":"1913-06-26", "dwgref":"D: 001-029, 086-094, 086-133, 091-143, 109-073, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"08231", "pattitle":"", "primdwg":"D: 064-058", "firstddate":"1902-07-15", "lastddate":"1902-07-15", "dwgref":"D: 064-058, ", "ccard":"", "chref":""},
   {"patnum":"08234", "pattitle":"Ball for Hand Rail", "primdwg":"D: none", "firstddate":"1920", "lastddate":"1927-11-30", "dwgref":"D: 025-144, 025-174, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"08236", "pattitle":"Stern Bearing Thimble (matches 08237)", "primdwg":"D: 011-030", "firstddate":"1902-08-28", "lastddate":"1903-10-13", "dwgref":"D: 001-033 1/2, 008-030, 008-033, 011-030, 115-013, ", "ccard":"HH.2.08236", "chref":"HH.2.08236"},
   {"patnum":"08237", "pattitle":"Sleeve Bearing", "primdwg":"D: 011-030", "firstddate":"1902-08-28", "lastddate":"1903-09-05", "dwgref":"D: 008-033, 011-030, ", "ccard":"HH.2.08237", "chref":"HH.2.08237"},
   {"patnum":"08238", "pattitle":"Stern Bearing", "primdwg":"D: 011-029, 011-030", "firstddate":"1902-08-28", "lastddate":"1911-11-16", "dwgref":"D: 001-036, 001-049, 001-053, 008-033, 008-045, 008-053, 011-030, 025-064 A, 142-037, ", "ccard":"", "chref":""},
   {"patnum":"08239", "pattitle":"Shaft Sleeve", "primdwg":"D: 011-029", "firstddate":"1902-08-20", "lastddate":"1908-12-08", "dwgref":"D: 001-050, 002-038, 002-052, 011-029, 025-007, 025-057, 025-064, ", "ccard":"", "chref":""},
   {"patnum":"08240", "pattitle":"Shaft Stuffing Box Gland", "primdwg":"D: 011-029, 011-037", "firstddate":"1902-08-20", "lastddate":"1913-04-18", "dwgref":"D: 000-000 [025-000], 001-038, 001-050, 002-038, 002-052, 002-064, 002-080, 011-029, 011-037, 011-039, 011-045, 025-007, 025-019, 025-057, 025-059, 025-062, 025-064, 025-079, 119-047, 134-048, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08242", "pattitle":"Arm for Steering Arrangement", "primdwg":"D: 068-050", "firstddate":"1902-09-02", "lastddate":"1902-09-02", "dwgref":"D: 068-050, ", "ccard":"", "chref":""},
   {"patnum":"08243", "pattitle":"Window Stopper", "primdwg":"D: none", "firstddate":"1922-11-28", "lastddate":"1922-11-28", "dwgref":"D: 000-000, ", "ccard":"", "chref":""},
   {"patnum":"08244", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-033", "firstddate":"1902-08-22", "lastddate":"1908-12-08", "dwgref":"D: 001-050, 002-024, 002-025, 002-038, 002-039, 002-041, 002-052, 008-029, 025-007, 025-057, 025-059, 025-062, 025-064, 058-033, 058-036, ", "ccard":"", "chref":""},
   {"patnum":"08245", "pattitle":"Flange [?] for Steering Gear", "primdwg":"D: 068-042", "firstddate":"1901-11-30", "lastddate":"1901-11-30", "dwgref":"D: 068-042, ", "ccard":"", "chref":""},
   {"patnum":"08246", "pattitle":"Stem Iron Bow-Top", "primdwg":"", "firstddate":"1902-09-05", "lastddate":"1905-10-10", "dwgref":"D: 002-038, 025-007, 025-057, ", "ccard":"", "chref":""},
   {"patnum":"08247", "pattitle":"Stem Iron Bottom", "primdwg":"", "firstddate":"1902-09-05", "lastddate":"1905-10-10", "dwgref":"D: 002-038, 025-007, 025-057, ", "ccard":"", "chref":""},
   {"patnum":"08248", "pattitle":"Steering Stand Bottom", "primdwg":"D: 068-051", "firstddate":"1902-08-22", "lastddate":"1912-07-30", "dwgref":"D: 002-024, 002-025, 002-052, 025-007, 025-057, 025-059, 068-051, 068-085, ", "ccard":"HH.2.08248", "chref":"HH.2.08248"},
   {"patnum":"08249", "pattitle":"Steering Stand Top", "primdwg":"D: 068-051", "firstddate":"1902-09-05", "lastddate":"1912-07-30", "dwgref":"D: 002-025, 025-007, 025-057, 025-059, 068-051, 068-085, ", "ccard":"", "chref":""},
   {"patnum":"08250", "pattitle":"11\" Piston for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-002", "firstddate":"1902-08-18", "lastddate":"1902-09-23", "dwgref":"D: 116-002, 116-003, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08251", "pattitle":"Color Pole Socket", "primdwg":"D: 071-018", "firstddate":"1885-04-03", "lastddate":"1935-01", "dwgref":"D: 001-036, 002-025, 002-038, 002-052, 025-007, 025-057, 025-134, 025-175, 025-176, 025-190, 025-194, 025-202, 071-018, 075-070, 119-074, ", "ccard":"HH.2.08251", "chref":"HH.2.08251,Mystic1975.38.636.AB"},
   {"patnum":"08252", "pattitle":"Ball for Stanchion 1 1\/2\" Dia.", "primdwg":"D: 085-051", "firstddate":"1902-09-05", "lastddate":"1902-09-06", "dwgref":"D: 025-007, 085-051, ", "ccard":"", "chref":""},
   {"patnum":"08253", "pattitle":"Socket for 2 1\" Pipes", "primdwg":"D: 085-051", "firstddate":"1902-09-05", "lastddate":"1902-09-06", "dwgref":"D: 025-007, 085-051, ", "ccard":"", "chref":""},
   {"patnum":"08254", "pattitle":"11\" Cylinder for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-002", "firstddate":"1902-08-25", "lastddate":"1902-09-23", "dwgref":"D: 116-002, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08255", "pattitle":"Engine Bed", "primdwg":"D: 116-004", "firstddate":"1902-09-22", "lastddate":"1902-09-23", "dwgref":"D: 116-004, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08256", "pattitle":"Gear 45 Teeth for Governor for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-005", "firstddate":"1902-08-20", "lastddate":"1902-09-23", "dwgref":"D: 116-005, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08257", "pattitle":"Gear 60 Teeth for Governor for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-005", "firstddate":"1902-08-20", "lastddate":"1902-09-23", "dwgref":"D: 116-005, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08258", "pattitle":"Bracket for Governor", "primdwg":"D: 116-005", "firstddate":"1902-08-20", "lastddate":"1902-09-23", "dwgref":"D: 116-005, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08259", "pattitle":"Oil Catcher for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-004", "firstddate":"1902-09-22", "lastddate":"1902-09-23", "dwgref":"D: 116-004, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08260", "pattitle":"Flange (Ring) 2 1\/16\" I.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.08260", "chref":"HH.2.08260"},
   {"patnum":"08261", "pattitle":"Cylinder Cover Top for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-002", "firstddate":"1902-08-25", "lastddate":"1902-09-23", "dwgref":"D: 116-002, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08262", "pattitle":"Cylinder Cover Bottom for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-002", "firstddate":"1902-08-25", "lastddate":"1902-09-23", "dwgref":"D: 116-002, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08263", "pattitle":"Bushing for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-002", "firstddate":"1902-08-25", "lastddate":"1902-09-23", "dwgref":"D: 116-002, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08264", "pattitle":"Cap for 9\" Bearing 08266 for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-004", "firstddate":"1902-09-22", "lastddate":"1902-09-23", "dwgref":"D: 116-004, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08265", "pattitle":"Cap for 12\" Bearing 08267 for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-004", "firstddate":"1902-09-22", "lastddate":"1902-09-23", "dwgref":"D: 116-004, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08266", "pattitle":"Bearing 9\" Long for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-004", "firstddate":"1902-09-22", "lastddate":"1902-09-23", "dwgref":"D: 116-004, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08267", "pattitle":"Bearing 12\" Long for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-004", "firstddate":"1902-09-22", "lastddate":"1902-09-23", "dwgref":"D: 116-004, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08268", "pattitle":"Casing for Stat. 11\" bore x 10\" stroke Engine \/ Bronze Foot for Wooden Cleat 9 5\/8\"", "primdwg":"D: 070-087, 074-082, 116-008", "firstddate":"1902-09-17", "lastddate":"1927-03-22", "dwgref":"D: 025-163 A, 070-087, 116-008, 116-009, 501-037 [159-000], ", "ccard":"HH.2.08268", "chref":"HH.2.08268"},
   {"patnum":"08269", "pattitle":"Cover & Guide for Governor Shaft for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-008", "firstddate":"1902-09-17", "lastddate":"1902-09-23", "dwgref":"D: 116-008, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08270", "pattitle":"Stool for 8\" x 10\" Posts", "primdwg":"D: 038-064", "firstddate":"1902-10-04", "lastddate":"1902-10-04", "dwgref":"D: 038-064, ", "ccard":"", "chref":""},
   {"patnum":"08271", "pattitle":"Stool for 12\" x 12\" Posts", "primdwg":"D: 038-064", "firstddate":"1902-10-04", "lastddate":"1902-10-04", "dwgref":"D: 038-064, ", "ccard":"", "chref":""},
   {"patnum":"08272", "pattitle":"Main Guide for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-008", "firstddate":"1902-09-17", "lastddate":"1902-09-23", "dwgref":"D: 116-008, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08273", "pattitle":"Backing Guide for Valve Guide for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-008", "firstddate":"1902-09-17", "lastddate":"1902-09-23", "dwgref":"D: 116-008, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08274", "pattitle":"Valve Guide for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-008", "firstddate":"1902-09-17", "lastddate":"1913-02-18", "dwgref":"D: 112-092, 116-008, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08275", "pattitle":"Backing Guide for Valve Guide for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-008", "firstddate":"1891", "lastddate":"1917-02-08", "dwgref":"D: 102-025, 102-031, 116-008, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08276", "pattitle":"Stuffing Box for Piston Rod Oil Casing for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-008", "firstddate":"1902-09-17", "lastddate":"1902-09-23", "dwgref":"D: 116-008, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08277", "pattitle":"Stuffing Box for Valve Stem Oil Casing for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-008", "firstddate":"1902-09-17", "lastddate":"1908-05-27", "dwgref":"D: 002-051, 116-008, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08278", "pattitle":"Eccentric for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-007", "firstddate":"1902-09-12", "lastddate":"1902-09-23", "dwgref":"D: 116-007, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08279", "pattitle":"Eccentric Strap Top for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-007", "firstddate":"1902-09-12", "lastddate":"1902-09-23", "dwgref":"D: 116-007, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08279.5", "pattitle":"Eccentric Strap Bottom for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-007", "firstddate":"1902-09-12", "lastddate":"1902-09-23", "dwgref":"D: 116-007, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08280", "pattitle":"Exhaust Pipe for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-006", "firstddate":"1902-09-10", "lastddate":"1902-09-23", "dwgref":"D: 116-006, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08281", "pattitle":"Exhaust Pipe for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-006", "firstddate":"1902-09-10", "lastddate":"1902-09-23", "dwgref":"D: 116-006, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08282", "pattitle":"Cover for Exhaust Pipe for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-006", "firstddate":"1902-09-10", "lastddate":"1902-09-23", "dwgref":"D: 116-006, 116-009, ", "ccard":"", "chref":""},
   {"patnum":"08283", "pattitle":"Valve for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-006", "firstddate":"1902-09-10", "lastddate":"1902-09-10", "dwgref":"D: 116-006, ", "ccard":"", "chref":""},
   {"patnum":"08284", "pattitle":"Part for Frame [?] for Marine Railway Windlass", "primdwg":"D: 034-084", "firstddate":"1902-09-30", "lastddate":"1902-09-30", "dwgref":"D: 034-084, ", "ccard":"", "chref":""},
   {"patnum":"08285", "pattitle":"Part for Frame [?] for Marine Railway Windlass", "primdwg":"D: 034-084", "firstddate":"1902-09-30", "lastddate":"1902-09-30", "dwgref":"D: 034-084, ", "ccard":"", "chref":""},
   {"patnum":"08286", "pattitle":"Flange 1 1\/2\" I.D. for Connecting Discharge Pipe to Bilge Pump", "primdwg":"", "firstddate":"1902-10-03", "lastddate":"1914-08-21", "dwgref":"D: 025-008, 053-040, ", "ccard":"", "chref":""},
   {"patnum":"08287", "pattitle":"Floor Knee", "primdwg":"D: 059-000", "firstddate":"1902-10-20", "lastddate":"1902-10-20", "dwgref":"D: 059-000, ", "ccard":"", "chref":""},
   {"patnum":"08288", "pattitle":"Flange (Ring) 3\" I.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.08288", "chref":"HH.2.08288"},
   {"patnum":"08289", "pattitle":"Metal Floor", "primdwg":"", "firstddate":"1902-10-01", "lastddate":"1926-03-09", "dwgref":"D: 025-008, 059-047, 076-046, 076-046, ", "ccard":"", "chref":""},
   {"patnum":"08290", "pattitle":"Part for Shaft Log (Metal Floor ?)", "primdwg":"D: 115-010", "firstddate":"1902-08-01", "lastddate":"1902-08-14", "dwgref":"D: 025-010, 115-010, ", "ccard":"", "chref":""},
   {"patnum":"08292", "pattitle":"Rudder Hinge for #592s Class", "primdwg":"D: 064-059", "firstddate":"1902-10-03", "lastddate":"1905-03-30", "dwgref":"D: 025-008, 025-021, 064-059, 064-066, 064-069, 076-053, 076-066, 091-102, ", "ccard":"HH.2.08292", "chref":"HH.2.08292"},
   {"patnum":"08293", "pattitle":"Rudder Brace", "primdwg":"D: 064-059", "firstddate":"1902-10-03", "lastddate":"1902-10-24", "dwgref":"D: 025-008, 064-059, ", "ccard":"", "chref":""},
   {"patnum":"08294", "pattitle":"Rudder Hinge for #592s Class", "primdwg":"D: 064-059", "firstddate":"1902-10-03", "lastddate":"1905-03-30", "dwgref":"D: 025-008, 025-021, 064-059, 064-066, 064-069, 076-053, 076-066, 091-102, ", "ccard":"HH.2.08294", "chref":"HH.2.08294,Mystic1975.38.253"},
   {"patnum":"08295", "pattitle":"Rudder Bearing", "primdwg":"D: 064-059, 064-072", "firstddate":"1902-10-03", "lastddate":"1904-12-22", "dwgref":"D: 025-008, 064-059, 064-072, 091-099 [010-061], ", "ccard":"HH.2.08295", "chref":"HH.2.08295"},
   {"patnum":"08296", "pattitle":"Rudder Hinge for #592s Class", "primdwg":"D: 064-059", "firstddate":"1902-10-03", "lastddate":"1902-10-24", "dwgref":"D: 025-008, 064-059, ", "ccard":"HH.2.08296", "chref":"HH.2.08296"},
   {"patnum":"08297", "pattitle":"Deck House Part", "primdwg":"D: 095-042", "firstddate":"1902-11-01", "lastddate":"1902-11-01", "dwgref":"D: 095-042, ", "ccard":"", "chref":""},
   {"patnum":"08298", "pattitle":"Saddle for Strut for Truss for Mill Building", "primdwg":"D: 038-068", "firstddate":"1902-11-03", "lastddate":"1902-11-03", "dwgref":"D: 038-068, ", "ccard":"", "chref":""},
   {"patnum":"08299", "pattitle":"Former for Gussets", "primdwg":"", "firstddate":"1903", "lastddate":"1903", "dwgref":"D: 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08300", "pattitle":"", "primdwg":"", "firstddate":"1904-05-12", "lastddate":"1904-05-12", "dwgref":"D: 001-036, ", "ccard":"", "chref":""},
   {"patnum":"08301", "pattitle":"", "primdwg":"", "firstddate":"1904-05-12", "lastddate":"1904-05-12", "dwgref":"D: 001-036, ", "ccard":"", "chref":""},
   {"patnum":"08302", "pattitle":"Boiler Head", "primdwg":"", "firstddate":"1902-10-23", "lastddate":"1902-10-28", "dwgref":"D: 043-049, 045-018, ", "ccard":"", "chref":""},
   {"patnum":"08303", "pattitle":"Boiler Head", "primdwg":"", "firstddate":"1902-10-23", "lastddate":"1902-11-23", "dwgref":"D: 043-049, 043-050, 045-018, ", "ccard":"", "chref":""},
   {"patnum":"08304", "pattitle":"2 1\/2\" Elbow for Boiler", "primdwg":"D: 053-030", "firstddate":"1902-10-30", "lastddate":"1902-10-30", "dwgref":"D: 053-030, ", "ccard":"", "chref":""},
   {"patnum":"08305", "pattitle":"D Shackle for Turnbuckle for 3\/8\" P.S. Wire", "primdwg":"D: 110-005", "firstddate":"1902-11-10", "lastddate":"1902-11-10", "dwgref":"D: 110-005, ", "ccard":"", "chref":""},
   {"patnum":"08306", "pattitle":"Plate for Forestay Bolt", "primdwg":"D: 079-049", "firstddate":"1902-10-01", "lastddate":"1926-03-09", "dwgref":"D: 025-008, 076-046, 076-046, ", "ccard":"", "chref":""},
   {"patnum":"08307", "pattitle":"Keelpiece Forward", "primdwg":"D: 086-084", "firstddate":"1902-11-06", "lastddate":"1903-02-20", "dwgref":"D: 001-029, 086-084, 086-090, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08308", "pattitle":"Keelpiece Intermediate", "primdwg":"D: 086-084", "firstddate":"1902-11-06", "lastddate":"1903-02-20", "dwgref":"D: 001-029, 086-084, 086-090, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08309", "pattitle":"Keelpiece Aft", "primdwg":"D: 086-084", "firstddate":"1902-11-06", "lastddate":"1903-02-20", "dwgref":"D: 001-029, 086-084, 086-090, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08310", "pattitle":"Flange for Outlet Bilge Pump #592s Class", "primdwg":"", "firstddate":"1902-10-03", "lastddate":"1902-10-03", "dwgref":"D: 025-008, ", "ccard":"HH.2.08310", "chref":"HH.2.08310"},
   {"patnum":"08311", "pattitle":"Keel Piece", "primdwg":"", "firstddate":"1902-11-01", "lastddate":"1903-08-04", "dwgref":"D: 001-031, 590-000, 590-008, ", "ccard":"", "chref":""},
   {"patnum":"08312", "pattitle":"Keel Piece", "primdwg":"", "firstddate":"1902-11-01", "lastddate":"1903-08-04", "dwgref":"D: 001-031, 590-000, 590-008, ", "ccard":"", "chref":""},
   {"patnum":"08313", "pattitle":"Centerboard Hanger Port", "primdwg":"D: 060-037", "firstddate":"1898-10-27", "lastddate":"1898-10-27", "dwgref":"D: 060-037, ", "ccard":"", "chref":""},
   {"patnum":"08314", "pattitle":"Centerboard Hanger Starboard", "primdwg":"D: 060-037", "firstddate":"1898-10-27", "lastddate":"1898-10-27", "dwgref":"D: 060-037, ", "ccard":"", "chref":""},
   {"patnum":"08315", "pattitle":"Rudder Frame", "primdwg":"D: 144-037", "firstddate":"1902-10-29", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-037, 590-000, 590-009, ", "ccard":"", "chref":""},
   {"patnum":"08316", "pattitle":"Rudder Frame", "primdwg":"D: 144-037", "firstddate":"1902-10-29", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-037, 590-000, 590-009, ", "ccard":"", "chref":""},
   {"patnum":"08317", "pattitle":"Rudder Frame", "primdwg":"D: 144-037", "firstddate":"1902-10-29", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-037, 590-000, 590-009, ", "ccard":"", "chref":""},
   {"patnum":"08318", "pattitle":"Rudder Post", "primdwg":"", "firstddate":"1902-10-29", "lastddate":"1903", "dwgref":"D: 590-000, 590-009, ", "ccard":"", "chref":""},
   {"patnum":"08319", "pattitle":"Rudder Post", "primdwg":"D: 144-037", "firstddate":"1902-10-29", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-037, 590-000, 590-009, ", "ccard":"", "chref":""},
   {"patnum":"08319.5", "pattitle":"Rudder Post", "primdwg":"D: 144-037", "firstddate":"1906", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-037, ", "ccard":"", "chref":""},
   {"patnum":"08321", "pattitle":"Rudder Bearing", "primdwg":"D: 062-055", "firstddate":"1902-12-31", "lastddate":"1903-10-13", "dwgref":"D: 001-033 1/2, 062-055, ", "ccard":"", "chref":""},
   {"patnum":"08322", "pattitle":"Thimble", "primdwg":"D: 086-118", "firstddate":"1902-11-26", "lastddate":"1913-10-15", "dwgref":"D: 086-094, 086-118, 086-127, 109-087, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"08323", "pattitle":"Stem Band with Lifting Eye", "primdwg":"D: 071-047", "firstddate":"1903-01-13", "lastddate":"1903-01-13", "dwgref":"D: 071-047, ", "ccard":"", "chref":""},
   {"patnum":"08324", "pattitle":"Stem Band with Lifting Eye", "primdwg":"D: 071-047", "firstddate":"1901-10-10", "lastddate":"1903-01-13", "dwgref":"D: 002-023, 055-012, 071-047, ", "ccard":"", "chref":""},
   {"patnum":"08325", "pattitle":"Strap for Condenser End \/ Propeller Hub", "primdwg":"D: 008-064, 055-012", "firstddate":"1898-03-22", "lastddate":"1919-03-05", "dwgref":"D: 000-000 [025-000], 001-044, 008-064, 025-015, 055-003, 055-012, 055-017, 055-023, 055-024, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08326", "pattitle":"Color Pole Socket 34deg", "primdwg":"D: 071-035", "firstddate":"1897-10-28", "lastddate":"1921-06-20", "dwgref":"D: 000-000 [025-000], 001-000, 001-028, 001-035, 001-053, 001-059, 001-065, 025-015, 025-025, 025-112, 025-135, 025-136, 025-137, 062-099, 071-035, 071-055, ", "ccard":"", "chref":""},
   {"patnum":"08327", "pattitle":"Condenser Tee Section", "primdwg":"D: 054-028", "firstddate":"1886-07-21", "lastddate":"1904-03-29", "dwgref":"D: 000-000 [025-000], 025-015, 025-025, 054-028, 055-022, ", "ccard":"", "chref":""},
   {"patnum":"08328", "pattitle":"Propeller Strut", "primdwg":"D: 058-027", "firstddate":"1903", "lastddate":"1903-10-29", "dwgref":"D: 000-000 [025-000], 001-028, 001-033, 025-015, 058-027, ", "ccard":"", "chref":""},
   {"patnum":"08329", "pattitle":"Lower Bearing for Rudder Stool", "primdwg":"D: 062-056", "firstddate":"1903", "lastddate":"1903-01-03", "dwgref":"D: 000-000 [025-000], 025-015, 062-056, ", "ccard":"", "chref":""},
   {"patnum":"08330", "pattitle":"Crotch Tackle Eye", "primdwg":"D: 086-050", "firstddate":"1901", "lastddate":"1902-11-26", "dwgref":"D: 086-050, 086-050, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08331", "pattitle":"Sheave 6 1\/8\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1927-03-12", "dwgref":"D: 074-018, 074-041, 086-094, 086-123, 110-117, 137-038 [692-038], 140-085, ", "ccard":"HH.2.08331", "chref":"HH.2.08331,Mystic1975.38.104.AB (Part 1 of 2: 08331)"},
   {"patnum":"08332", "pattitle":"Sheave 3 7\/8\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1903-01-27", "dwgref":"D: 074-018, 074-041, 086-094, 086-123, ", "ccard":"HH.2.08332", "chref":"HH.2.08332"},
   {"patnum":"08333", "pattitle":"Sheave 8 3\/4\"", "primdwg":"D: 074-018", "firstddate":"1895-04-27", "lastddate":"1903-01-27", "dwgref":"D: 074-018, 074-041, 086-094, 086-123, ", "ccard":"HH.2.08333", "chref":"HH.2.08333"},
   {"patnum":"08334", "pattitle":"Rail Stanchion Socket for 1\/2\" Tube", "primdwg":"D: 085-053", "firstddate":"1903", "lastddate":"1919", "dwgref":"D: 000-000 [025-000], 001-028, 001-034, 025-015, 025-107, 025-123 A, 076-075, 076-091, 081-125, 085-053, 085-059, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"08335", "pattitle":"Ball for 7\/8\" Stanchion Tube", "primdwg":"D: 083-035, 085-053", "firstddate":"1903", "lastddate":"1917-07", "dwgref":"D: 001-028, 025-015, 025-107, 081-125, 085-053, ", "ccard":"", "chref":""},
   {"patnum":"08336", "pattitle":"Centerboard Hanger", "primdwg":"D: 060-062", "firstddate":"1903", "lastddate":"1903", "dwgref":"D: 590-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08337", "pattitle":"Davit Support on Bulwark", "primdwg":"D: 085-052", "firstddate":"1903-01-22", "lastddate":"1903-10-13", "dwgref":"D: 001-033 1/2, 085-052, ", "ccard":"", "chref":""},
   {"patnum":"08338", "pattitle":"Stempiece", "primdwg":"D: 081-134", "firstddate":"1902-11-26", "lastddate":"1903-01-17", "dwgref":"D: 086-094, 086-134, ", "ccard":"", "chref":""},
   {"patnum":"08339", "pattitle":"Sheave Box", "primdwg":"D: 060-063", "firstddate":"1903", "lastddate":"1911", "dwgref":"D: 001-044, 060-066 [590-037], 109-019, 137-002 [706-002], 144-000, 590-000, 590-000, 590-096, ", "ccard":"", "chref":""},
   {"patnum":"08340", "pattitle":"Stem Iron Top", "primdwg":"", "firstddate":"1903", "lastddate":"1903-10-29", "dwgref":"D: 001-028, 001-033, 025-015, ", "ccard":"", "chref":""},
   {"patnum":"08341", "pattitle":"Stem Iron Bottom", "primdwg":"", "firstddate":"1903", "lastddate":"1903-10-29", "dwgref":"D: 000-000 [025-000], 001-028, 001-033, 025-015, ", "ccard":"", "chref":""},
   {"patnum":"08342", "pattitle":"Bow for 7\/8\" Dia. Tube \/ Stanchion Clip", "primdwg":"D: 082-046", "firstddate":"1902-06-25", "lastddate":"1908-01-31", "dwgref":"D: 000-000 [025-000], 001-050, 025-057, 082-046, 085-062, ", "ccard":"", "chref":""},
   {"patnum":"08344", "pattitle":"Martingale Socket", "primdwg":"D: 086-133", "firstddate":"1902-11-26", "lastddate":"1903-05-20", "dwgref":"D: 001-029, 086-094, 086-133, 590-000, 590-075, ", "ccard":"", "chref":""},
   {"patnum":"08345", "pattitle":"Guide Piece for Topmast Cone", "primdwg":"D: 086-079", "firstddate":"1901-06-24", "lastddate":"1902-11-26", "dwgref":"D: 086-079, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08346", "pattitle":"Bow Chock Starbord", "primdwg":"D: 070-049", "firstddate":"1903", "lastddate":"1903-02-09", "dwgref":"D: 000-000 [025-000], 001-028, 025-015, 070-049, ", "ccard":"HH.2.08346", "chref":"HH.2.08346"},
   {"patnum":"08347", "pattitle":"Bow Chock Port", "primdwg":"D: 070-049", "firstddate":"1903", "lastddate":"1903-02-09", "dwgref":"D: 000-000 [025-000], 001-028, 025-015, 070-049, ", "ccard":"HH.2.08347", "chref":"HH.2.08347"},
   {"patnum":"08348", "pattitle":"Part for Mast Spreader", "primdwg":"D: 086-131", "firstddate":"1903-02-07", "lastddate":"1903-02-07", "dwgref":"D: 086-131, ", "ccard":"", "chref":""},
   {"patnum":"08349", "pattitle":"Signal Gear Bracket", "primdwg":"D: 066-036", "firstddate":"1903", "lastddate":"1903-02-13", "dwgref":"D: 000-000 [025-000], 025-015, 066-036, ", "ccard":"", "chref":""},
   {"patnum":"08350", "pattitle":"Signal Gear Handle", "primdwg":"D: 066-036", "firstddate":"1903", "lastddate":"1936-02", "dwgref":"D: 000-000, 000-000 [025-000], 025-015, 025-091, 025-123 A, 025-137, 025-178, 025-206, 031-033, 066-036, 068-130, 095-115, 134-092, 136-000, ", "ccard":"HH.2.08350", "chref":"HH.2.08350"},
   {"patnum":"08351", "pattitle":"Signal Gear Support", "primdwg":"D: 066-036", "firstddate":"1903", "lastddate":"1903-02-13", "dwgref":"D: 025-015, 066-036, ", "ccard":"", "chref":""},
   {"patnum":"08352", "pattitle":"Main Sheet Grip Brake Wheel", "primdwg":"D: 086-132", "firstddate":"1900-11-16", "lastddate":"1903-02-06", "dwgref":"D: 086-003, 086-094, 086-132, ", "ccard":"", "chref":""},
   {"patnum":"08353", "pattitle":"Main Sheet Grip Bearing", "primdwg":"D: 086-132", "firstddate":"1900-11-16", "lastddate":"1903-02-06", "dwgref":"D: 086-003, 086-094, 086-132, ", "ccard":"", "chref":""},
   {"patnum":"08354", "pattitle":"Main Sheet Grip Drum L. & R.", "primdwg":"D: 086-132", "firstddate":"1900-11-16", "lastddate":"1903-02-06", "dwgref":"D: 086-003, 086-132, ", "ccard":"", "chref":""},
   {"patnum":"08355", "pattitle":"Bowsprit Support", "primdwg":"D: 086-134", "firstddate":"1902-11-26", "lastddate":"1914-10-05", "dwgref":"D: 001-029, 001-055, 086-094, 086-134, 109-072, 140-000, 140-022, ", "ccard":"", "chref":""},
   {"patnum":"08356", "pattitle":"Rudder Skeg", "primdwg":"D: 061-036", "firstddate":"1890-03-22", "lastddate":"1910-02-24", "dwgref":"D: 061-036, 061-040, ", "ccard":"", "chref":""},
   {"patnum":"08357", "pattitle":"Mainsheet Reel Sleeve", "primdwg":"D: 086-137", "firstddate":"1900-11-16", "lastddate":"1907-04-18", "dwgref":"D: 001-047, 086-003, 086-094, 086-137, ", "ccard":"", "chref":""},
   {"patnum":"08358", "pattitle":"Mainsheet Reel Lever", "primdwg":"D: 086-137", "firstddate":"1900-11-16", "lastddate":"1903-02-12", "dwgref":"D: 086-003, 086-094, 086-137, ", "ccard":"", "chref":""},
   {"patnum":"08359", "pattitle":"Mainsheet Reel Joint Piece", "primdwg":"D: 086-137", "firstddate":"1900-11-16", "lastddate":"1903-02-12", "dwgref":"D: 086-003, 086-094, 086-137, ", "ccard":"HH.2.08359", "chref":"HH.2.08359"},
   {"patnum":"08360", "pattitle":"Mainsheet Reel Shoe on Brake", "primdwg":"D: 086-137", "firstddate":"1900-11-16", "lastddate":"1903-02-12", "dwgref":"D: 086-003, 086-094, 086-137, ", "ccard":"", "chref":""},
   {"patnum":"08361", "pattitle":"Mainsheet Reel Arm on Brake", "primdwg":"D: 086-137", "firstddate":"1900-11-16", "lastddate":"1902-11-26", "dwgref":"D: 086-003, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08362", "pattitle":"Mainsheet Reel Bearing 5\/8\" Shaft R. & L.", "primdwg":"D: 086-137", "firstddate":"1900-11-16", "lastddate":"1903-02-12", "dwgref":"D: 086-003, 086-094, 086-137, ", "ccard":"", "chref":""},
   {"patnum":"08363", "pattitle":"Mainsheet Reel Bearing 1 1\/4\/8\" Shaft", "primdwg":"D: 086-137", "firstddate":"1900-11-16", "lastddate":"1903-02-12", "dwgref":"D: 086-003, 086-094, 086-137, ", "ccard":"", "chref":""},
   {"patnum":"08364", "pattitle":"Mainsheet Reel Ring for Brake", "primdwg":"D: 086-137", "firstddate":"1900-11-16", "lastddate":"1903-02-12", "dwgref":"D: 086-003, 086-094, 086-137, ", "ccard":"HH.2.08364", "chref":"HH.2.08364"},
   {"patnum":"08365", "pattitle":"Main Sheet Grip Plate", "primdwg":"D: 086-145", "firstddate":"1902-11-26", "lastddate":"1903-02-18", "dwgref":"D: 086-094, 086-145, ", "ccard":"", "chref":""},
   {"patnum":"08366", "pattitle":"Mainsheet Reel Ratchet Wheel", "primdwg":"D: 086-137", "firstddate":"1900-11-16", "lastddate":"1903-02-12", "dwgref":"D: 086-003, 086-094, 086-137, ", "ccard":"", "chref":""},
   {"patnum":"08368", "pattitle":"Main Sheet Grip Sheave Holder", "primdwg":"D: 086-144", "firstddate":"1900-11-16", "lastddate":"1903-02-27", "dwgref":"D: 086-003, 086-094, 086-144, ", "ccard":"", "chref":""},
   {"patnum":"08369", "pattitle":"Drum 6\" Dia.", "primdwg":"D: 086-144", "firstddate":"1902-11-26", "lastddate":"1903-03-06", "dwgref":"D: 086-094, 086-154, ", "ccard":"", "chref":""},
   {"patnum":"08370", "pattitle":"Drum 4\" Dia.", "primdwg":"D: 086-144", "firstddate":"1903-03-06", "lastddate":"1903-03-06", "dwgref":"D: 086-154, ", "ccard":"", "chref":""},
   {"patnum":"08371", "pattitle":"Grate Support", "primdwg":"D: 043-049", "firstddate":"1902-10-28", "lastddate":"1902-10-28", "dwgref":"D: 043-049, ", "ccard":"", "chref":""},
   {"patnum":"08372", "pattitle":"Grate Support", "primdwg":"D: 043-049", "firstddate":"1902-10-28", "lastddate":"1902-10-28", "dwgref":"D: 043-049, ", "ccard":"", "chref":""},
   {"patnum":"08373", "pattitle":"Hawse Pipe", "primdwg":"D: none", "firstddate":"1903-01-17", "lastddate":"1903-01-17", "dwgref":"D: 086-134, ", "ccard":"", "chref":""},
   {"patnum":"08374", "pattitle":"Part for 10 1\/2\" Cylinder \/ Frame for Winch Staysail & Jibsheet", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1903-03-05", "dwgref":"D: 016-002, 086-094, 086-152, ", "ccard":"", "chref":""},
   {"patnum":"08375", "pattitle":"Frame for Winch Staysail & Jibsheet", "primdwg":"D: 086-152", "firstddate":"1903-03-05", "lastddate":"1903-03-05", "dwgref":"D: 086-152, ", "ccard":"", "chref":""},
   {"patnum":"08376", "pattitle":"Part for 10 1\/2\" Cylinder", "primdwg":"D: 016-002", "firstddate":"1878-07-23", "lastddate":"1909-08-07", "dwgref":"D: 016-002, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"08377", "pattitle":"Deck Flange for 5\" Stove Pipe", "primdwg":"D: none", "firstddate":"1904", "lastddate":"1935-01", "dwgref":"D: 001-047, 001-048, 001-050, 025-000, 025-055, 025-055, 025-064, 025-090, 025-110, 025-117, 025-123 A, 025-125, 025-131, 025-145, 025-153, 025-163 A, 025-172, 025-173 B, 025-202, 072-031, 076-065, 076-068, 076-084, 076-091, 076-092, 084-066, 095-152, 137-038 [692-038], 140-017, 141-054, 141-077, 141-193, 144-000, 144-000, ", "ccard":"HH.2.08377", "chref":"HH.2.08377"},
   {"patnum":"08378", "pattitle":"Cover Plate for 5\" Stove Pipe 08377", "primdwg":"D: none", "firstddate":"1904", "lastddate":"1935-01", "dwgref":"D: 001-047, 001-048, 001-050, 025-000, 025-055, 025-055, 025-064, 025-090, 025-110, 025-117, 025-131, 025-145, 025-153, 025-163 A, 025-172, 025-173 B, 025-202, 072-031, 076-065, 076-068, 076-084, 076-091, 076-092, 095-152, 137-038 [692-038], 140-017, 141-054, 141-077, 141-078, 141-193, 144-000, 144-000, ", "ccard":"HH.2.08378", "chref":"HH.2.08378"},
   {"patnum":"08379", "pattitle":"Deck Flange for 5\" Stove Pipe", "primdwg":"D: none", "firstddate":"1903-03-13", "lastddate":"1927-09-16", "dwgref":"D: 001-031, 001-044, 025-172, 076-119, 084-031 B [590-046], 084-066, 144-000, 144-000, 144-084, ", "ccard":"", "chref":""},
   {"patnum":"08380", "pattitle":"Cover Plate for 5\" Stove Pipe Deck Flange 08379", "primdwg":"D: 144-084", "firstddate":"1903-03-13", "lastddate":"1927-09-16", "dwgref":"D: 001-031, 001-044, 025-172, 076-119, 084-031 B [590-046], 084-066, 144-000, 144-000, 144-084, ", "ccard":"", "chref":""},
   {"patnum":"08381", "pattitle":"Into Hook (Snap Hook)", "primdwg":"D: 074-040", "firstddate":"1902-11-26", "lastddate":"1903-03-18", "dwgref":"D: 074-040, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08382", "pattitle":"Into Hook (Snap Hook) Plunger", "primdwg":"D: 074-040", "firstddate":"1902-11-26", "lastddate":"1914-04-14", "dwgref":"D: 074-040, 076-115, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08384", "pattitle":"Rope Guide", "primdwg":"D: 086-158", "firstddate":"1902-11-26", "lastddate":"1914-10-05", "dwgref":"D: 001-056, 086-094, 086-158, 138-000, 138-008, 138-047, ", "ccard":"", "chref":""},
   {"patnum":"08385", "pattitle":"Sheave Holder", "primdwg":"D: 086-158", "firstddate":"1902-11-26", "lastddate":"1930-09-08", "dwgref":"D: 001-056, 025-182, 068-090, 086-094, 086-158, 110-172, 110-174, 110-178, 110-183, 138-000, 138-000, 138-008, ", "ccard":"", "chref":""},
   {"patnum":"08386", "pattitle":"Stuffing Box for 2 1\/4\" dia. Rudder Stock", "primdwg":"D: 068-035", "firstddate":"1900-09-07", "lastddate":"1927-05-21", "dwgref":"D: 001-048, 025-016, 025-055, 025-055, 025-131, 064-106, 068-035, 501-037 [159-000], ", "ccard":"HH.2.08386", "chref":"HH.2.08386,Mystic1975.38.21AB"},
   {"patnum":"08387", "pattitle":"Steering Gear Bracket", "primdwg":"D: 068-056", "firstddate":"1903-03-24", "lastddate":"1927", "dwgref":"D: 001-048, 025-016, 025-055, 025-055, 025-131, 025-145, 064-096, 068-056, 076-099, 141-054, 144-000, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"08388", "pattitle":"Steering Gear Pinion", "primdwg":"D: 068-056", "firstddate":"1903-03-24", "lastddate":"1937-12-13", "dwgref":"D: 001-048, 025-016, 025-055, 025-055, 025-131, 025-172, 064-096, 064-105, 068-055, 068-056, 068-134, 068-136, 076-099, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"08389", "pattitle":"Steering Gear Quadrant", "primdwg":"D: 068-055, 068-056", "firstddate":"1903-03-24", "lastddate":"1937-12-13", "dwgref":"D: 001-047, 001-048, 025-016, 025-055, 025-055, 025-131, 025-145, 025-172, 025-206, 064-096, 064-105, 068-055, 068-056, 068-134, 068-136, 076-099, 141-054, 144-000, 501-037 [159-000], ", "ccard":"HH.2.08389", "chref":"HH.2.08389"},
   {"patnum":"08390", "pattitle":"Bronze Knee for Securing Timbers To Centerboard Logs", "primdwg":"D: 059-050", "firstddate":"1903-03-28", "lastddate":"1903-05-07", "dwgref":"D: 025-016, 059-050, ", "ccard":"", "chref":""},
   {"patnum":"08391", "pattitle":"Flange for 1 1\/4\" Pipe", "primdwg":"D: 134-033", "firstddate":"1907-06-08", "lastddate":"1907-06-08", "dwgref":"D: 134-033, ", "ccard":"", "chref":""},
   {"patnum":"08392", "pattitle":"Bushing", "primdwg":"D: 086-158", "firstddate":"1902-11-26", "lastddate":"1913-01-06", "dwgref":"D: 068-090, 086-094, 086-158, 138-000, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"08395", "pattitle":"Knee Beside Centerboard Box", "primdwg":"D: 059-049", "firstddate":"1903-03-17", "lastddate":"1903-04-01", "dwgref":"D: 025-052, 059-049, 076-047, ", "ccard":"", "chref":""},
   {"patnum":"08396", "pattitle":"Taper Washer", "primdwg":"D: 059-049", "firstddate":"1903-03-27", "lastddate":"1903-04-01", "dwgref":"D: 025-052, 059-049, ", "ccard":"", "chref":""},
   {"patnum":"08397", "pattitle":"Quarter Chock", "primdwg":"D: 070-050", "firstddate":"1903-03-17", "lastddate":"1909-05-18", "dwgref":"D: 001-044, 025-052, 025-067, 025-069, 070-050, 076-047, 076-067, 076-076, 076-077, 076-078, 076-082, 076-087, 076-090, 091-103, 091-117, 091-118, 091-124, ", "ccard":"HH.2.08397", "chref":"HH.2.08397,Mystic1975.38.236"},
   {"patnum":"08398", "pattitle":"Bolster[?] for Upper Mast Shroud", "primdwg":"D: none", "firstddate":"1902-11-26", "lastddate":"1902-11-26", "dwgref":"D: 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08399", "pattitle":"Bolster[?] for Upper Mast Shroud", "primdwg":"D: none", "firstddate":"1902-11-26", "lastddate":"1902-11-26", "dwgref":"D: 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08400", "pattitle":"Bolster[?] for Upper Mast Shroud", "primdwg":"D: none", "firstddate":"1894-12-31", "lastddate":"1902-11-26", "dwgref":"D: 034-027, 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08401", "pattitle":"Bolster[?] for Upper Mast Shroud", "primdwg":"D: none", "firstddate":"1902-11-26", "lastddate":"1902-11-26", "dwgref":"D: 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08402", "pattitle":"Guide Piece for Slide Hatch", "primdwg":"D: 084-029 1/2 [590-044]", "firstddate":"1903", "lastddate":"1913-01-01", "dwgref":"D: 025-092, 084-029 1/2 [590-044], 084-031 B [590-046], 084-064, 084-065, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08403", "pattitle":"Rudder Hanging \/ Bearing for Propeller Locking Device", "primdwg":"D: 009-052", "firstddate":"1907-08-16", "lastddate":"1938-12-20", "dwgref":"D: 002-048, 002-120, 008-068, 008-070, 008-079, 008-080, 009-052, 009-052 A, 009-054, 025-134, 025-145, 025-153, 025-156, 025-172, 025-194, 025-202, 025-206, ", "ccard":"HH.2.08403", "chref":"HH.2.08403"},
   {"patnum":"08404", "pattitle":"Stemplate Corner Piece Starboard", "primdwg":"D: none", "firstddate":"1902-11-26", "lastddate":"1902-11-26", "dwgref":"D: 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08405", "pattitle":"Stemplate Corner Piece Port", "primdwg":"D: none", "firstddate":"1902-11-26", "lastddate":"1902-11-26", "dwgref":"D: 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08406", "pattitle":"Flange for Boiler Drum", "primdwg":"D: 045-019", "firstddate":"1897-03-23", "lastddate":"1920-02-16", "dwgref":"D: 043-032, 043-035, 043-041, 043-043, 043-051, 043-054, 043-057, 043-063, 043-068, 043-072, 043-072, 043-078, 045-019, ", "ccard":"", "chref":""},
   {"patnum":"08407", "pattitle":"Stern Bearing for 5\/8\" Shaft", "primdwg":"D: 011-032", "firstddate":"1903-04-03", "lastddate":"1919-05-26", "dwgref":"D: 002-029, 002-030, 002-032, 002-098, 011-032, ", "ccard":"HH.2.08407", "chref":"HH.2.08407,Mystic1975.38.497"},
   {"patnum":"08408", "pattitle":"Hook for Side Ladder", "primdwg":"D: 092-046", "firstddate":"1899-12-22", "lastddate":"1935-11", "dwgref":"D: 002-052, 025-007, 025-204, 092-046, ", "ccard":"", "chref":""},
   {"patnum":"08409", "pattitle":"Hawse Pipe Flange", "primdwg":"D: none", "firstddate":"1902-11-26", "lastddate":"1902-11-26", "dwgref":"D: 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08410", "pattitle":"Crank Handle for Hatch Lift", "primdwg":"D: 092-025, 092-091", "firstddate":"1903-04-03", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 092-025, 092-025, 092-088, 092-091, ", "ccard":"", "chref":""},
   {"patnum":"08411", "pattitle":"Crank for Hatch Lift", "primdwg":"D: 092-025, 092-091", "firstddate":"1903-04-03", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 092-025, 092-025, 092-088, 092-091, ", "ccard":"", "chref":""},
   {"patnum":"08413", "pattitle":"Rudder Stock", "primdwg":"D: 064-060", "firstddate":"1903-03-21", "lastddate":"1903-05-07", "dwgref":"D: 025-016, 064-060, ", "ccard":"", "chref":""},
   {"patnum":"08414", "pattitle":"5\/8\" Turnbuckle Clevis Screw 7\/16\" Wide Opening", "primdwg":"D: 074-011", "firstddate":"1887-06-10", "lastddate":"1905-06", "dwgref":"D: 025-034, 074-011, ", "ccard":"", "chref":""},
   {"patnum":"08415", "pattitle":"Turkey Boner (Tarpaulin Hinge) to Slide on Brass Tube", "primdwg":"D: 071-001", "firstddate":"1879-12-09", "lastddate":"1936", "dwgref":"D: 002-000, 002-046, 002-057, 025-028, 071-001, ", "ccard":"", "chref":""},
   {"patnum":"08416", "pattitle":"Stud for Thimble", "primdwg":"D: none", "firstddate":"1902-11-26", "lastddate":"1902-11-26", "dwgref":"D: 086-094, ", "ccard":"", "chref":""},
   {"patnum":"08417", "pattitle":"Stuffing Box for 1 3\/4\" Rudder Stock", "primdwg":"D: 064-061", "firstddate":"1903-03-17", "lastddate":"1903-04-04", "dwgref":"D: 025-052, 064-061, 076-047, ", "ccard":"", "chref":""},
   {"patnum":"08418", "pattitle":"Centerboard Shoeing Forward", "primdwg":"D: 060-062", "firstddate":"1903-04-16", "lastddate":"1935-01", "dwgref":"D: 025-016, 025-202, 060-062, 075-070, ", "ccard":"", "chref":""},
   {"patnum":"08419", "pattitle":"Centerboard Shoeing Aft", "primdwg":"D: 060-062", "firstddate":"1903-04-16", "lastddate":"1935-01", "dwgref":"D: 025-016, 025-134, 025-202, 060-062, 075-070, ", "ccard":"", "chref":""},
   {"patnum":"08420", "pattitle":"Flange for 1 1\/4\" Iron Size Pipe", "primdwg":"D: 060-062", "firstddate":"1903-04-16", "lastddate":"1903-05-07", "dwgref":"D: 025-016, 060-062, ", "ccard":"", "chref":""},
   {"patnum":"08423", "pattitle":"[untitled]", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.08423", "chref":"HH.2.08423"},
   {"patnum":"08424", "pattitle":"", "primdwg":"", "firstddate":"1913-02-18", "lastddate":"1913-02-18", "dwgref":"D: 112-092, ", "ccard":"", "chref":""},
   {"patnum":"08426", "pattitle":"Small Coupling Used for Capstan", "primdwg":"D: 112-064, 112-065", "firstddate":"1903-04-02", "lastddate":"1921-06-20", "dwgref":"D: 002-031, 009-050, 025-137, 112-065, ", "ccard":"", "chref":""},
   {"patnum":"08427", "pattitle":"Clip", "primdwg":"D: 093-046", "firstddate":"1903", "lastddate":"1906-02-20", "dwgref":"D: 000-000 [025-000], 025-062, 093-046, ", "ccard":"", "chref":""},
   {"patnum":"08428", "pattitle":"Cross Shackle Link for Double 5\/8\" Block", "primdwg":"D: 074-003, 074-076", "firstddate":"1885-11-02", "lastddate":"1937", "dwgref":"D: 074-000, 074-003, 074-076, 091-117, ", "ccard":"", "chref":""},
   {"patnum":"08431", "pattitle":"Side Step Hanger", "primdwg":"", "firstddate":"1903", "lastddate":"1903-10-29", "dwgref":"D: 000-000 [025-000], 001-033, 025-015, ", "ccard":"", "chref":""},
   {"patnum":"08432", "pattitle":"Rudder Stock Bearing", "primdwg":"D: 064-062", "firstddate":"1903-04-01", "lastddate":"1903-06-23", "dwgref":"D: 025-052, 064-062, 076-049, ", "ccard":"", "chref":""},
   {"patnum":"08433", "pattitle":"Part for Bilge Pump [?]", "primdwg":"", "firstddate":"1908-12-08", "lastddate":"1908-12-08", "dwgref":"D: 002-052, ", "ccard":"", "chref":""},
   {"patnum":"08434", "pattitle":"Hinge for Air Pump Male (matches 08435) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"08435", "pattitle":"Hinge for Air Pump Female (matches 08434) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-023", "firstddate":"1891-03-13", "lastddate":"1891-03-13", "dwgref":"D: 102-023, ", "ccard":"", "chref":""},
   {"patnum":"08437", "pattitle":"Deck Water Pot for 6\" Water Pot for Cabin Stove Pipe", "primdwg":"D: 072-031", "firstddate":"1906", "lastddate":"1934-05", "dwgref":"D: 025-135, 025-145, 025-173 B, 025-184, 025-200, 072-031, 084-079, 137-038 [692-038], 138-000, 140-000, 140-044, 140-058, 144-000, 501-037 [159-000], ", "ccard":"HH.2.08437", "chref":"HH.2.08437"},
   {"patnum":"08438", "pattitle":"Cover Ring for Deck Water Pot for Cabin Stove Pipe", "primdwg":"D: 072-031", "firstddate":"1906", "lastddate":"1934-05", "dwgref":"D: 025-135, 025-145, 025-173 B, 025-184, 025-200, 072-031, 084-079, 137-038 [692-038], 138-000, 140-000, 140-044, 140-058, 144-000, 501-037 [159-000], ", "ccard":"HH.2.08438", "chref":"HH.2.08438"},
   {"patnum":"08439", "pattitle":"Stuffing Box for 1 3\/8\" D", "primdwg":"D: 064-062", "firstddate":"1903-04-01", "lastddate":"1919-12-23", "dwgref":"D: 025-052, 064-062, 064-092, 076-049, 140-058, ", "ccard":"HH.2.08439", "chref":"HH.2.08439,Mystic1975.38.767.AB"},
   {"patnum":"08440", "pattitle":"Stuffing Box Gland", "primdwg":"D: 064-062", "firstddate":"1903-04-01", "lastddate":"1903-06-23", "dwgref":"D: 025-052, 064-062, 076-049, ", "ccard":"", "chref":""},
   {"patnum":"08441", "pattitle":"Rudder Bearing", "primdwg":"D: 064-062", "firstddate":"1903-04-01", "lastddate":"1905-03-30", "dwgref":"D: 025-018, 025-021, 025-052, 064-062, 064-064, 064-066, 064-069, 076-049, 076-051, 076-053, 076-066, 091-102, ", "ccard":"", "chref":""},
   {"patnum":"08442", "pattitle":"Rudder Bearing", "primdwg":"D: 064-062", "firstddate":"1903-04-01", "lastddate":"1905-03-30", "dwgref":"D: 025-018, 025-021, 025-052, 064-062, 064-064, 064-066, 076-049, 076-051, 076-053, 076-066, 091-102, ", "ccard":"", "chref":""},
   {"patnum":"08443", "pattitle":"Stern Bearing", "primdwg":"D: 011-034", "firstddate":"1903-05-06", "lastddate":"1907-08-16", "dwgref":"D: 002-048, 011-034, ", "ccard":"", "chref":""},
   {"patnum":"08444", "pattitle":"Stuffing Box", "primdwg":"D: 011-034", "firstddate":"1903-05-06", "lastddate":"1938-12-20", "dwgref":"D: 002-048, 002-120, 011-034, ", "ccard":"", "chref":""},
   {"patnum":"08445", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-034", "firstddate":"1903-05-06", "lastddate":"1907-08-16", "dwgref":"D: 002-048, 011-034, ", "ccard":"", "chref":""},
   {"patnum":"08448", "pattitle":"Stemband", "primdwg":"D: 002-028", "firstddate":"1903-03-16", "lastddate":"1903-03-16", "dwgref":"D: 002-028, ", "ccard":"", "chref":""},
   {"patnum":"08449", "pattitle":"18\" L.P.  Piston for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-030", "firstddate":"1903-07-23", "lastddate":"1903-09-14", "dwgref":"D: 099-030, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08450", "pattitle":"Cylinder 11 1\/4\" I.P. for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-031", "firstddate":"1903-07-24", "lastddate":"1903-09-14", "dwgref":"D: 099-031, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08451", "pattitle":"Cylinder 7\" H.P. for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-032", "firstddate":"1903-07-24", "lastddate":"1903-09-14", "dwgref":"D: 099-032, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08452", "pattitle":"Sheave Holder for Hoisting Gear for Saloon Skylight", "primdwg":"D: 084-028", "firstddate":"1903", "lastddate":"1903-02-26", "dwgref":"D: 084-028 [590-043], 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08453", "pattitle":"Nut for 1\" Dia. Screw for Hoisting Gear for Saloon Skylight", "primdwg":"D: 084-028", "firstddate":"1903", "lastddate":"1903-02-26", "dwgref":"D: 084-028 [590-043], 590-000, ", "ccard":"HH.2.08453", "chref":"HH.2.08453"},
   {"patnum":"08454", "pattitle":"Bearing for Hoisting Gear for Saloon Skylight", "primdwg":"D: 084-028", "firstddate":"1903", "lastddate":"1903-02-26", "dwgref":"D: 084-028 [590-043], 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08455", "pattitle":"Bearing for Hoisting Gear for Saloon Skylight", "primdwg":"D: 084-028", "firstddate":"1903", "lastddate":"1903-02-26", "dwgref":"D: 084-028 [590-043], 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08456", "pattitle":"Cylinder 18\" L.P. for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-030", "firstddate":"1903-07-23", "lastddate":"1903-09-14", "dwgref":"D: 099-030, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08457", "pattitle":"Valve Crosshead Top for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-034", "firstddate":"1903-06-10", "lastddate":"1905-10", "dwgref":"D: 099-034, 099-052, 099-052, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"08458", "pattitle":"Crosshead Cap R.H. & L.H. for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-034", "firstddate":"1903-06-10", "lastddate":"1905-10", "dwgref":"D: 099-034, 099-052, 099-052, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"08459", "pattitle":"Crank Box for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-036", "firstddate":"1903-06-16", "lastddate":"1903-09-14", "dwgref":"D: 099-036, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08460", "pattitle":"Bed for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine \/ 470 lb Anchor Shank", "primdwg":"D: 074-054, 099-033", "firstddate":"1903-07-25", "lastddate":"1927-03-08", "dwgref":"D: 074-054, 074-054, 074-081, 099-033, 099-052, 099-052, ", "ccard":"HH.2.08460", "chref":"HH.2.08460"},
   {"patnum":"08461", "pattitle":"Thrust Bearing for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-033", "firstddate":"1903-07-25", "lastddate":"1903-09-14", "dwgref":"D: 099-033, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08462", "pattitle":"Thrust Bearing Cap for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-033", "firstddate":"1903-07-25", "lastddate":"1903-09-14", "dwgref":"D: 099-033, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08463", "pattitle":"Forward Bearing for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-033", "firstddate":"1903-07-25", "lastddate":"1903-09-14", "dwgref":"D: 099-033, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08464", "pattitle":"Part for Bed for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-033", "firstddate":"1903-07-25", "lastddate":"1903-07-25", "dwgref":"D: 099-033, ", "ccard":"", "chref":""},
   {"patnum":"08465", "pattitle":"Guide Plate for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-039", "firstddate":"1903-08-03", "lastddate":"1903-09-14", "dwgref":"D: 099-039, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08466", "pattitle":"Guide Plate for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-039", "firstddate":"1903-08-03", "lastddate":"1903-09-14", "dwgref":"D: 099-039, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08467", "pattitle":"Guide Plate for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-039", "firstddate":"1903-08-03", "lastddate":"1903-09-14", "dwgref":"D: 099-039, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08468", "pattitle":"Guide Plate for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-039", "firstddate":"1903-08-03", "lastddate":"1903-09-14", "dwgref":"D: 099-039, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08469", "pattitle":"Bearing Valve Shaft Aft End for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-046", "firstddate":"1903-09-03", "lastddate":"1903-09-14", "dwgref":"D: 099-046, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08470", "pattitle":"Bearing Valve Shaft Aft End Cap for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-046", "firstddate":"1903-09-03", "lastddate":"1903-09-14", "dwgref":"D: 099-046, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08471", "pattitle":"Cylinder I.P. Cover Top for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-031", "firstddate":"1903-07-24", "lastddate":"1903-09-14", "dwgref":"D: 099-031, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08472", "pattitle":"Cylinder I.P. Cover Bottom for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-031", "firstddate":"1903-07-24", "lastddate":"1903-09-14", "dwgref":"D: 099-031, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08473", "pattitle":"11 1\/4\" I.P. Piston for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-031", "firstddate":"1903-07-24", "lastddate":"1903-09-14", "dwgref":"D: 099-031, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08474", "pattitle":"Cheek Piece for I.P. Arm for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-045", "firstddate":"1903-08-14", "lastddate":"1907-08-21", "dwgref":"D: 099-045, 099-052, 099-052, 099-058, ", "ccard":"", "chref":""},
   {"patnum":"08475", "pattitle":"Bearing for Forward End Valve Crankshaft for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-09-14", "dwgref":"D: 099-037, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08476", "pattitle":"Bearing for Forward End Valve Crankshaft Cap for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-09-14", "dwgref":"D: 099-037, 099-046, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08477", "pattitle":"Cylinder L.P. Valve Bushing for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-030", "firstddate":"1903-07-23", "lastddate":"1903-09-14", "dwgref":"D: 099-030, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08478", "pattitle":"Cylinder I.P. Valve Bushing for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-031", "firstddate":"1903-07-24", "lastddate":"1915-01-27", "dwgref":"D: 010-062, 099-031, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08479", "pattitle":"Cylinder H.P. Valve Bushing for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-032", "firstddate":"1903-07-24", "lastddate":"1903-09-14", "dwgref":"D: 099-032, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08480", "pattitle":"Spiral Sleeve for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-046", "firstddate":"1903-09-03", "lastddate":"1903-09-14", "dwgref":"D: 099-046, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08481", "pattitle":"Gear Blank for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-046", "firstddate":"1903-09-03", "lastddate":"1903-09-14", "dwgref":"D: 099-046, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08482", "pattitle":"Reversing Gear for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-046", "firstddate":"1903-09-03", "lastddate":"1903-09-14", "dwgref":"D: 099-046, 099-052, 099-052, ", "ccard":"HH.2.08482", "chref":"HH.2.08482"},
   {"patnum":"08483", "pattitle":"Reversing Shaft for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-046", "firstddate":"1903-09-03", "lastddate":"1903-09-14", "dwgref":"D: 099-046, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08484", "pattitle":"Bearing for Reversing Shaft for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-09-14", "dwgref":"D: 099-037, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08485", "pattitle":"Crankshaft Stuffing Box for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-09-14", "dwgref":"D: 099-037, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08486", "pattitle":"Crankshaft Stuffing Box Gland for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-09-14", "dwgref":"D: 099-037, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08487", "pattitle":"Stuffing Box for Reversing Lever for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-09-14", "dwgref":"D: 099-037, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08488", "pattitle":"Stuffing Box for Reversing Lever Cap for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-09-14", "dwgref":"D: 099-037, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08489", "pattitle":"Valve Shaft Crank Box for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-041", "firstddate":"1903-07-30", "lastddate":"1903-09-14", "dwgref":"D: 099-041, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08490", "pattitle":"Valve Crossead for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-041", "firstddate":"1893-11-24", "lastddate":"1903-09-14", "dwgref":"D: 099-041, 099-052, 099-052, 101-005, ", "ccard":"", "chref":""},
   {"patnum":"08491", "pattitle":"Valve Crosshead Cap for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-041", "firstddate":"1903-07-30", "lastddate":"1903-09-14", "dwgref":"D: 099-041, 099-052, 099-052, ", "ccard":"HH.2.08491", "chref":"HH.2.08491"},
   {"patnum":"08492", "pattitle":"Valve Guide for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-041", "firstddate":"1903-07-30", "lastddate":"1903-09-14", "dwgref":"D: 099-041, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08493", "pattitle":"Valve Guide Cap for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-041", "firstddate":"1903-07-30", "lastddate":"1903-09-14", "dwgref":"D: 099-041, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08494", "pattitle":"Cylinder H.P. Cover Top for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-032", "firstddate":"1903-07-24", "lastddate":"1903-09-14", "dwgref":"D: 099-032, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08495", "pattitle":"Cylinder H.P. Cover Bottom for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-032", "firstddate":"1903-07-24", "lastddate":"1903-09-14", "dwgref":"D: 099-032, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08496", "pattitle":"7\" H.P. Piston for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-032", "firstddate":"1903-07-24", "lastddate":"1903-09-14", "dwgref":"D: 099-032, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08497", "pattitle":"Counterweight H.P. & L.P. Crankarm for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-045", "firstddate":"1903-07-29", "lastddate":"1903-09-14", "dwgref":"D: 099-037, 099-045, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08498", "pattitle":"Counterweight H.P. & L.P. Crankarm for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-045", "firstddate":"1903-08-14", "lastddate":"1903-09-14", "dwgref":"D: 099-045, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08499", "pattitle":"Counterweight I.P. & L.P. Crankarm for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-045", "firstddate":"1903-08-14", "lastddate":"1903-09-14", "dwgref":"D: 099-045, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08500", "pattitle":"H.P. Valve 3\" for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-042", "firstddate":"1903-08-08", "lastddate":"1903-09-14", "dwgref":"D: 099-042, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08501", "pattitle":"I.P. Valve 4 1\/2\" for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-042", "firstddate":"1903-08-08", "lastddate":"1903-09-14", "dwgref":"D: 099-042, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08502", "pattitle":"L.P. Valve 4 1\/2\" for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-042", "firstddate":"1903-08-08", "lastddate":"1903-09-14", "dwgref":"D: 099-042, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08503", "pattitle":"Stuffing Box for L.P. Piston Rod for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-040", "firstddate":"1903-08-06", "lastddate":"1903-09-14", "dwgref":"D: 099-040, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08504", "pattitle":"Stuffing Box for H.P. & I.P. Piston Rods for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-040", "firstddate":"1903-08-06", "lastddate":"1903-09-14", "dwgref":"D: 099-040, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08505", "pattitle":"Stuffing Box Gland for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-040", "firstddate":"1903-08-06", "lastddate":"1903-09-14", "dwgref":"D: 099-040, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08506", "pattitle":"Stuffing Box Cap for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-040", "firstddate":"1903-08-06", "lastddate":"1903-09-14", "dwgref":"D: 099-040, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08507", "pattitle":"Oil Casing Top Plate for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-040", "firstddate":"1903-08-06", "lastddate":"1903-09-14", "dwgref":"D: 099-040, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08508", "pattitle":"Lagging Stuffing Box for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-040", "firstddate":"1903-08-06", "lastddate":"1905-10", "dwgref":"D: 099-040, 099-052, 099-052, 105-078, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"08509", "pattitle":"Lagging Stuffing Box Gland for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-040", "firstddate":"1903-08-06", "lastddate":"1905-10", "dwgref":"D: 099-040, 099-052, 099-052, 105-078, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"08512", "pattitle":"Bobstay Plate", "primdwg":"D: 110-021", "firstddate":"1903-04-01", "lastddate":"1905-03-30", "dwgref":"D: 025-021, 025-052, 076-049, 076-053, 076-066, 091-102, 110-021, ", "ccard":"", "chref":""},
   {"patnum":"08513", "pattitle":"Part for Gangway Steps", "primdwg":"D: 092-129", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"08514", "pattitle":"Propeller", "primdwg":"", "firstddate":"1907-08-16", "lastddate":"1935-11-02", "dwgref":"D: 002-048, 002-117, ", "ccard":"", "chref":""},
   {"patnum":"08515", "pattitle":"Propeller 12\" Dia. 12\" Pitch 2 Blades L.H.", "primdwg":"D: 002-060", "firstddate":"1911-07-11", "lastddate":"1911-07-11", "dwgref":"D: 002-060, ", "ccard":"", "chref":""},
   {"patnum":"08516", "pattitle":"Shaft Beering \/ Steering Sprocket 7 Teeth", "primdwg":"D: 002-048, 065-071", "firstddate":"1903", "lastddate":"1927-03-07", "dwgref":"D: 002-048, 011-000, 065-071, ", "ccard":"", "chref":""},
   {"patnum":"08517", "pattitle":"Hawsepipe Upper Part", "primdwg":"D: 590-075", "firstddate":"1903", "lastddate":"1906-09-06", "dwgref":"D: 001-031, 001-044, 144-000, 144-047, 590-000, 590-075, ", "ccard":"", "chref":""},
   {"patnum":"08519", "pattitle":"Sleeve for Bushing", "primdwg":"D: none", "firstddate":"1922-12-28", "lastddate":"1927-11-02", "dwgref":"D: 025-173 A, 064-096, ", "ccard":"HH.2.08519", "chref":"HH.2.08519,Mystic1975.38.273"},
   {"patnum":"08521", "pattitle":"Rail Stanchion", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.08521", "chref":"HH.2.08521"},
   {"patnum":"08522", "pattitle":"Band for Stop Off Bracket", "primdwg":"D: 110-013", "firstddate":"1903", "lastddate":"1903", "dwgref":"D: 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08524", "pattitle":"Stuffing Box for Rudder Stock", "primdwg":"D: 011-033", "firstddate":"1903", "lastddate":"1911", "dwgref":"D: 001-044, 001-051, 011-033, 137-003 [706-003], 137-007 [692-007], 137-039 [692-039], 144-000, 144-037, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08525", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-033", "firstddate":"1903", "lastddate":"1920", "dwgref":"D: 001-044, 001-049, 001-051, 001-053, 008-053, 011-033, 011-051, 011-063, 136-000, 137-003 [706-003], 137-007 [692-007], 137-039 [692-039], 138-000, 138-025, 140-000, 142-037, 144-000, 144-037, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08526", "pattitle":"Bilge Pump Bottom Piece", "primdwg":"D: 049-054", "firstddate":"1903-04-01", "lastddate":"1907-02-04", "dwgref":"D: 025-018, 025-021, 025-052, 049-054, 091-102, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"08527", "pattitle":"Bilge Pump Gland", "primdwg":"D: 049-054", "firstddate":"1903-04-01", "lastddate":"1907-02-04", "dwgref":"D: 025-018, 025-021, 025-052, 049-054, 091-102, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"08528", "pattitle":"Deck Flange for Filling[?] Pipe and Bilge Pump for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-051, 049-054", "firstddate":"1903-04-01", "lastddate":"1920-07-21", "dwgref":"D: 001-058, 025-018, 025-052, 025-111, 049-054, 091-102, 091-116, 136-003, 142-071, ", "ccard":"", "chref":""},
   {"patnum":"08529", "pattitle":"Flange for Centerboard Box", "primdwg":"D: 060-067", "firstddate":"1903", "lastddate":"1911", "dwgref":"D: 001-031, 001-044, 060-067, 060-072, 137-002 [706-002], 137-008 [706-008], 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08530", "pattitle":"", "primdwg":"", "firstddate":"1900-05-11", "lastddate":"1900-05-11", "dwgref":"D: 119-044, ", "ccard":"", "chref":""},
   {"patnum":"08531", "pattitle":"Flange 3 3\/4\" I.D.", "primdwg":"D: 060-068", "firstddate":"1903-06-05", "lastddate":"1914-08-21", "dwgref":"D: 053-040, 060-068, ", "ccard":"HH.2.08531", "chref":"HH.2.08531"},
   {"patnum":"08532", "pattitle":"Band for Boom Hanging", "primdwg":"D: 110-013", "firstddate":"1903", "lastddate":"1928-01-27", "dwgref":"D: 001-031, 001-044, 025-173 A, 081-079, 109-039, 109-176, 110-013, 137-003 [706-003], 137-038 [692-038], 144-000, 590-000, 590-090, ", "ccard":"", "chref":""},
   {"patnum":"08533", "pattitle":"Socket for Davit", "primdwg":"D: 114-090, 590-087", "firstddate":"1903", "lastddate":"1915", "dwgref":"D: 001-044, 001-054, 001-057 A, 025-092, 114-082, 114-087 [590-087], 114-090, 114-093, 137-002 [706-002], 137-028 [692-028], 137-028 [692-028], 137-038 [692-038], 140-000, 140-046, 140-047, 141-093, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08534", "pattitle":"Square Plate for Davit", "primdwg":"D: 590-087", "firstddate":"1903", "lastddate":"1910-01-29", "dwgref":"D: 001-044, 114-087 [590-087], 137-028 [692-028], 137-028 [692-028], 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08535", "pattitle":"Nut for 1 1\/2\" Dia.", "primdwg":"D: 065-051, 068-056", "firstddate":"1903-03-24", "lastddate":"1920-07-26", "dwgref":"D: 025-055, 025-055, 025-131, 065-053, 068-056, ", "ccard":"", "chref":""},
   {"patnum":"08536", "pattitle":"Oar Lock Socket (matches 03790)", "primdwg":"D: 070-074", "firstddate":"1888", "lastddate":"1938-07-11", "dwgref":"D: 002-048, 002-060, 028-064 [075-063], 028-065 [075-064], 028-083, 028-086, 070-043, 070-074, 070-096, 076-117, ", "ccard":"", "chref":""},
   {"patnum":"08539", "pattitle":"Deck Flange for Centerboard Hoist Rope", "primdwg":"D: 590-096", "firstddate":"1903", "lastddate":"1911", "dwgref":"D: 001-044, 109-019, 137-002 [706-002], 144-000, 590-000, 590-096, ", "ccard":"", "chref":""},
   {"patnum":"08540", "pattitle":"Stud for Swinging Table", "primdwg":"D: 093-049", "firstddate":"1903", "lastddate":"1935-03", "dwgref":"D: 025-145, 025-203, 093-049, 093-070, 093-112, 141-054, 141-077, 141-078, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08541", "pattitle":"Distance Piece", "primdwg":"", "firstddate":"1903", "lastddate":"1906", "dwgref":"D: 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08542", "pattitle":"Strip", "primdwg":"", "firstddate":"1903", "lastddate":"1903", "dwgref":"D: 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08544", "pattitle":"Socket Under Staysaul Sheet Lead for Tie Rod", "primdwg":"D: 079-036", "firstddate":"1900-02-24", "lastddate":"1900-02-24", "dwgref":"D: 079-036, ", "ccard":"", "chref":""},
   {"patnum":"08546", "pattitle":"Sheave 10 1\/2\" for Reliance Topmast", "primdwg":"D: 074-017", "firstddate":"1895-04-20", "lastddate":"1913-12-09", "dwgref":"D: 074-017, 081-103, 086-173, 086-174, 086-175, 090-147, ", "ccard":"HH.2.08546", "chref":"HH.2.08546,Mystic1975.38.121"},
   {"patnum":"08548", "pattitle":"Clip to Secure Bulkhead to Deck Beam", "primdwg":"D: 092-056", "firstddate":"1901-11-06", "lastddate":"1913", "dwgref":"D: 092-056, 140-000, 144-000, 144-062, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08549", "pattitle":"Clip to Secure Bulkhead to Deck Beam", "primdwg":"D: 092-056", "firstddate":"1901-11-06", "lastddate":"1919-07", "dwgref":"D: 025-124, 092-056, 141-054, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08550", "pattitle":"Strainer", "primdwg":"D: 049-051", "firstddate":"1901-05-03", "lastddate":"1912-06-14", "dwgref":"D: 049-051, 134-062, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08551", "pattitle":"Strainer", "primdwg":"D: 049-051", "firstddate":"1901-05-03", "lastddate":"1903", "dwgref":"D: 049-051, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08552", "pattitle":"Clip for Circular Hatch", "primdwg":"D: 084-027", "firstddate":"1903", "lastddate":"1903-02-24", "dwgref":"D: 084-027, 084-027 [590-042], 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08553", "pattitle":"Flange for Hawser Pipe", "primdwg":"", "firstddate":"1903", "lastddate":"1903", "dwgref":"D: 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08554", "pattitle":"Boat Boom Band", "primdwg":"D: 077-058", "firstddate":"1892", "lastddate":"1931-03", "dwgref":"D: 001-031, 025-145, 025-173 B, 025-174, 025-184, 077-058, 080-099, 080-104, 081-079, 081-098, 081-141, 081-174, 136-000, 137-003 [706-003], 137-038 [692-038], 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08555", "pattitle":"Hinge for Side Ladder", "primdwg":"D: 092-073", "firstddate":"1903", "lastddate":"1929-11-08", "dwgref":"D: 025-063, 025-091, 025-129, 025-145, 025-178, 092-073, 092-103, 092-122, 092-123, 136-000, 137-003 [706-003], 137-039 [692-039], 140-000, 140-054, 144-000, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08556", "pattitle":"Stanchion Socket", "primdwg":"D: 085-054", "firstddate":"1903-07-03", "lastddate":"1904", "dwgref":"D: 085-054, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08557", "pattitle":"Stanchion Socket", "primdwg":"D: 085-054, 085-057", "firstddate":"1903", "lastddate":"1927-11-02", "dwgref":"D: 001-057, 025-091, 025-173 A, 081-118, 085-054, 092-117, 590-000, ", "ccard":"", "chref":""},
   {"patnum":"08558", "pattitle":"Part for Bath Tub Heater", "primdwg":"D: 049-055", "firstddate":"1903-06-20", "lastddate":"1903-06-20", "dwgref":"D: 049-055, ", "ccard":"", "chref":""},
   {"patnum":"08559", "pattitle":"Gland Nut for Bath Tub Heater", "primdwg":"D: 049-055", "firstddate":"1903-06-20", "lastddate":"1903-06-20", "dwgref":"D: 049-055, ", "ccard":"", "chref":""},
   {"patnum":"08560", "pattitle":"Part for Bath Tub Heater", "primdwg":"D: 049-055", "firstddate":"1903-06-20", "lastddate":"1903-06-20", "dwgref":"D: 049-055, ", "ccard":"", "chref":""},
   {"patnum":"08561", "pattitle":"Part for Bath Tub Heater", "primdwg":"D: 049-055", "firstddate":"1903-06-20", "lastddate":"1903-06-20", "dwgref":"D: 049-055, ", "ccard":"", "chref":""},
   {"patnum":"08562", "pattitle":"Bed for 4\" bore x 4\" stroke Aux. Engine", "primdwg":"D: 013-078", "firstddate":"1903-07-10", "lastddate":"1903-07-10", "dwgref":"D: 013-078, ", "ccard":"", "chref":""},
   {"patnum":"08563", "pattitle":"Shaft Stuffing Box", "primdwg":"D: 011-035", "firstddate":"1903-06-30", "lastddate":"1905-11-25", "dwgref":"D: 001-032, 001-032 A, 001-043, 008-032, 011-035, 025-053, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08565", "pattitle":"Sail Thimble 2 7\/16\" I.D.", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1900-01", "dwgref":"D: 079-022, ", "ccard":"", "chref":""},
   {"patnum":"08566", "pattitle":"Sail Thimble 2 1\/16\" I.D.", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1900-01", "dwgref":"D: 079-022, ", "ccard":"", "chref":""},
   {"patnum":"08567", "pattitle":"Rudder Stock Bearing", "primdwg":"D: 064-066", "firstddate":"1904-05-12", "lastddate":"1935-11", "dwgref":"D: 001-036, 025-204, ", "ccard":"", "chref":""},
   {"patnum":"08568", "pattitle":"Stanchion", "primdwg":"D: 085-055", "firstddate":"1903-07-31", "lastddate":"1904-05-12", "dwgref":"D: 001-036, 085-055, ", "ccard":"", "chref":""},
   {"patnum":"08569", "pattitle":"Flange Ring 10 3\/8\" I.D.", "primdwg":"D: 011-010", "firstddate":"1897-04-13", "lastddate":"1914-08-21", "dwgref":"D: 011-010, 025-025, 025-053, 053-040, ", "ccard":"HH.2.08569", "chref":"HH.2.08569"},
   {"patnum":"08570", "pattitle":"Sleeve", "primdwg":"D: 011-030", "firstddate":"1902-08-28", "lastddate":"1907-09-12", "dwgref":"D: 008-033, 008-045, 011-030, ", "ccard":"HH.2.08570", "chref":"HH.2.08570"},
   {"patnum":"08572", "pattitle":"Part for Bulkhead Stuffing Box for 3\" Shaft", "primdwg":"D: 011-036", "firstddate":"1903-09-03", "lastddate":"1906-03-22", "dwgref":"D: 011-036, 011-046, ", "ccard":"", "chref":""},
   {"patnum":"08573", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-036, 011-041", "firstddate":"1903-09-03", "lastddate":"1929-08", "dwgref":"D: 011-036, 025-143, 062-100, 062-108, 135-000 [062-100], 144-000, ", "ccard":"", "chref":",Mystic1975.38.446.AB"},
   {"patnum":"08574", "pattitle":"Part for Bulkhead Stuffing Box for 3\" Shaft", "primdwg":"D: 011-036", "firstddate":"1903-09-03", "lastddate":"1903-09-03", "dwgref":"D: 011-036, ", "ccard":"", "chref":""},
   {"patnum":"08575", "pattitle":"Plate to Strengthen Rail at Stern", "primdwg":"D: 085-057", "firstddate":"1903-09-03", "lastddate":"1904-05-12", "dwgref":"D: 001-036, 085-057, ", "ccard":"", "chref":""},
   {"patnum":"08576", "pattitle":"Stanchion Socket", "primdwg":"D: 085-057", "firstddate":"1903-09-03", "lastddate":"1904-05-12", "dwgref":"D: 001-036, 085-057, ", "ccard":"", "chref":""},
   {"patnum":"08577", "pattitle":"Awning Stanchion Socket with Flagpole Socket", "primdwg":"D: 071-048", "firstddate":"1903-09-02", "lastddate":"1909-11-20", "dwgref":"D: 001-036, 071-048, 119-048, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"08578", "pattitle":"Awning Stanchion Socket", "primdwg":"D: 071-048", "firstddate":"1903-09-02", "lastddate":"1909-08-07", "dwgref":"D: 001-036, 071-048, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"08579", "pattitle":"Capstan Gear Wheel", "primdwg":"D: 112-063", "firstddate":"1903-07-12", "lastddate":"1935-01", "dwgref":"D: 025-119, 025-124, 025-137, 025-145, 025-174, 025-202, 112-063, 112-064, 112-065, 136-000, ", "ccard":"HH.2.08579A,HH.2.08579B", "chref":"HH.2.08579A,HH.2.08579B,Mystic1975.38.35"},
   {"patnum":"08580", "pattitle":"Capstan Gear (Worm) Wheel Base", "primdwg":"D: 112-063", "firstddate":"1903-07-12", "lastddate":"1935-01", "dwgref":"D: 025-119, 025-124, 025-137, 025-174, 025-202, 112-063, 112-065, 136-000, ", "ccard":"HH.2.08580", "chref":"HH.2.08580,Mystic1975.38.738.AB"},
   {"patnum":"08581", "pattitle":"Part for Capstan Gearing", "primdwg":"D: 112-063", "firstddate":"1903-07-12", "lastddate":"1903-07-12", "dwgref":"D: 112-063, ", "ccard":"", "chref":""},
   {"patnum":"08582", "pattitle":"Flange 8\" O.D. for for 2 1\/2\" Pipe for Marsh Pump", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"", "chref":""},
   {"patnum":"08583", "pattitle":"Small Coupling", "primdwg":"D: 009-050", "firstddate":"1903-04-02", "lastddate":"1903-04-02", "dwgref":"D: 009-050, ", "ccard":"", "chref":""},
   {"patnum":"08584", "pattitle":"Rail Fittings for Rail Opening R.H.", "primdwg":"D: 092-053", "firstddate":"1901-05-15", "lastddate":"1904-05-12", "dwgref":"D: 001-036, 092-053, ", "ccard":"", "chref":""},
   {"patnum":"08585", "pattitle":"Rail Fittings for Rail Opening L.H.", "primdwg":"D: 092-053", "firstddate":"1901-05-15", "lastddate":"1901-05-15", "dwgref":"D: 092-053, ", "ccard":"", "chref":""},
   {"patnum":"08587", "pattitle":"Flange for 5 1\/2\" Dia. Drum", "primdwg":"D: 045-020", "firstddate":"1898-11-04", "lastddate":"1907-03-11", "dwgref":"D: 043-038, 043-058, 043-060, 045-020, ", "ccard":"", "chref":""},
   {"patnum":"08588", "pattitle":"Part for Valve for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-029", "firstddate":"1903-10-15", "lastddate":"1903-10-15", "dwgref":"D: 101-029, ", "ccard":"", "chref":""},
   {"patnum":"08589", "pattitle":"Part for Valve for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-029", "firstddate":"1903-10-15", "lastddate":"1903-10-15", "dwgref":"D: 101-029, ", "ccard":"", "chref":""},
   {"patnum":"08590", "pattitle":"Part for Valve for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-029", "firstddate":"1903-10-15", "lastddate":"1903-10-15", "dwgref":"D: 101-029, ", "ccard":"", "chref":""},
   {"patnum":"08591", "pattitle":"Cylinder L.P. Cover Top for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-030", "firstddate":"1903-07-23", "lastddate":"1903-09-14", "dwgref":"D: 099-030, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08592", "pattitle":"I.P. & H.P. Cylinder Lagging Plate for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-049", "firstddate":"1903-09-11", "lastddate":"1903-09-14", "dwgref":"D: 099-049, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08593", "pattitle":"I.P. Cylinder Lagging Plate for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-049", "firstddate":"1903-09-11", "lastddate":"1903-09-14", "dwgref":"D: 099-049, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08594", "pattitle":"H.P. & I.P. Cylinder Lagging Plate for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-049", "firstddate":"1903-09-11", "lastddate":"1903-09-14", "dwgref":"D: 099-049, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08594.5", "pattitle":"Lagging Plate for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-049", "firstddate":"1903-09-11", "lastddate":"1903-09-14", "dwgref":"D: 099-049, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08595", "pattitle":"L.P. Cylinder Lagging Bottom for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-050", "firstddate":"1903-09-11", "lastddate":"1903-09-14", "dwgref":"D: 099-050, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08596", "pattitle":"L.P. Cylinder Lagging Top for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1903-09-11", "lastddate":"1903-09-14", "dwgref":"D: 099-050, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08597", "pattitle":"L.P. Cylinder Lagging Top for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1903-09-11", "lastddate":"1903-09-14", "dwgref":"D: 099-050, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08598", "pattitle":"I.P. Cyclinder Exhaust Top & Bottom for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-043", "firstddate":"1903-08-14", "lastddate":"1903-09-14", "dwgref":"D: 099-044, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08599", "pattitle":"I.P. Cylinder Exhaust for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-043", "firstddate":"1903-08-14", "lastddate":"1903-09-14", "dwgref":"D: 099-044, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08600", "pattitle":"I.P. Cylinder Exhaust Elbow for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-043", "firstddate":"1903-08-14", "lastddate":"1903-09-14", "dwgref":"D: 099-044, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08601", "pattitle":"L.P. Cylinder Exhaust Top for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-043", "firstddate":"1903-08-11", "lastddate":"1903-09-14", "dwgref":"D: 099-043, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08602", "pattitle":"L.P. Cylinder Exhaust Bottom for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-043", "firstddate":"1903-08-11", "lastddate":"1903-09-14", "dwgref":"D: 099-043, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08603", "pattitle":"Condenser Flange Plate 10\" O.D. for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-054", "firstddate":"1903-09-14", "lastddate":"1917-08-06", "dwgref":"D: 025-111, 053-040, 056-050, 099-052, 099-052, 099-054, ", "ccard":"", "chref":""},
   {"patnum":"08604", "pattitle":"Cover for L.P. Exhaust Elbow for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-043", "firstddate":"1903-08-11", "lastddate":"1903-09-14", "dwgref":"D: 099-043, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08605", "pattitle":"Stuffing Box for Crankshaft Bolt for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-09-14", "dwgref":"D: 099-037, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08606", "pattitle":"Stuffing Box for Valve Stem for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-035", "firstddate":"1903-06-13", "lastddate":"1907-09-25", "dwgref":"D: 099-035, 099-052, 099-052, 099-060, ", "ccard":"", "chref":""},
   {"patnum":"08607", "pattitle":"Stuffing Box for Valve Stem Gland for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-035", "firstddate":"1903-06-13", "lastddate":"1907-09-25", "dwgref":"D: 099-035, 099-052, 099-052, 099-060, ", "ccard":"", "chref":""},
   {"patnum":"08608", "pattitle":"Steam Pipe H.P. & I.P. with A for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-035", "firstddate":"1903-06-13", "lastddate":"1915-09-14", "dwgref":"D: 099-035, 099-052, 099-052, 134-079, ", "ccard":"", "chref":""},
   {"patnum":"08609", "pattitle":"Steam Pipe H.P. & I.P. with B for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-035", "firstddate":"1903-06-13", "lastddate":"1907-08-20", "dwgref":"D: 099-035, 099-052, 099-052, 099-057, ", "ccard":"", "chref":""},
   {"patnum":"08610", "pattitle":"Steam Pipe H.P. & I.P. Cover for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-035", "firstddate":"1903-06-13", "lastddate":"1903-09-14", "dwgref":"D: 099-035, 099-052, 099-052, ", "ccard":"", "chref":""},
   {"patnum":"08611", "pattitle":"Base for Stanchion Hinges", "primdwg":"D: 082-053", "firstddate":"1903-11-13", "lastddate":"1903-11-13", "dwgref":"D: 082-053, ", "ccard":"", "chref":""},
   {"patnum":"08613", "pattitle":"Stem Casting", "primdwg":"D: 070-051", "firstddate":"1903", "lastddate":"1903-11-14", "dwgref":"D: 000-000 [025-000], 070-051, ", "ccard":"", "chref":""},
   {"patnum":"08614", "pattitle":"Stem Casting", "primdwg":"D: 070-051", "firstddate":"1903-11-14", "lastddate":"1903-11-14", "dwgref":"D: 070-051, ", "ccard":"", "chref":""},
   {"patnum":"08615", "pattitle":"Stem Casting", "primdwg":"D: 070-051", "firstddate":"1903-11-14", "lastddate":"1903-11-14", "dwgref":"D: 070-051, ", "ccard":"", "chref":""},
   {"patnum":"08616", "pattitle":"Capstan Worm Shaft Base", "primdwg":"D: 112-064", "firstddate":"1903-11-12", "lastddate":"1935-01", "dwgref":"D: 025-119, 025-124, 025-137, 025-174, 025-202, 112-064, 136-000, ", "ccard":"HH.2.08616", "chref":"HH.2.08616,Mystic1975.38.490"},
   {"patnum":"08617", "pattitle":"Capstan Worm Shaft Cap", "primdwg":"D: 112-064", "firstddate":"1903-11-12", "lastddate":"1935-01", "dwgref":"D: 025-119, 025-124, 025-137, 025-174, 025-202, 112-064, 136-000, ", "ccard":"HH.2.08617A,HH.2.08617B", "chref":"HH.2.08617A,HH.2.08617B"},
   {"patnum":"08618", "pattitle":"Slide for Awning Stanchion", "primdwg":"D: 082-051", "firstddate":"1903", "lastddate":"1903-10-21", "dwgref":"D: 000-000 [025-000], 082-051, ", "ccard":"HH.2.08618", "chref":"HH.2.08618"},
   {"patnum":"08619", "pattitle":"Flange", "primdwg":"", "firstddate":"1903", "lastddate":"1903-10-21", "dwgref":"D: 000-000 [025-000], 082-051, ", "ccard":"", "chref":""},
   {"patnum":"08620", "pattitle":"Flange", "primdwg":"", "firstddate":"1903", "lastddate":"1903-10-21", "dwgref":"D: 000-000 [025-000], 082-051, ", "ccard":"", "chref":""},
   {"patnum":"08621", "pattitle":"Ring Plate", "primdwg":"", "firstddate":"1903", "lastddate":"1903-10-21", "dwgref":"D: 000-000 [025-000], 082-051, ", "ccard":"", "chref":""},
   {"patnum":"08623", "pattitle":"Part for Combination Door and Table", "primdwg":"D: 111-057", "firstddate":"1903-10-13", "lastddate":"1903-12-15", "dwgref":"D: 025-018, 111-057, ", "ccard":"", "chref":""},
   {"patnum":"08624", "pattitle":"Stempiece Top", "primdwg":"", "firstddate":"1903", "lastddate":"1903", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"08625", "pattitle":"Head for Boiler", "primdwg":"D: 045-021", "firstddate":"1903-12-15", "lastddate":"1904-02-01", "dwgref":"D: 043-056, 045-021, ", "ccard":"", "chref":""},
   {"patnum":"08626", "pattitle":"Flange for Boiler", "primdwg":"D: 045-021", "firstddate":"1903-12-15", "lastddate":"1904-02-01", "dwgref":"D: 043-056, 045-021, ", "ccard":"", "chref":""},
   {"patnum":"08627", "pattitle":"Head for Boiler", "primdwg":"D: 045-021", "firstddate":"1903-12-15", "lastddate":"1904-02-01", "dwgref":"D: 043-056, 045-021, ", "ccard":"", "chref":""},
   {"patnum":"08628", "pattitle":"Clutch Gear for Derrick Scow", "primdwg":"D: 034-098", "firstddate":"1903-12-07", "lastddate":"1903-12-07", "dwgref":"D: 034-098, ", "ccard":"", "chref":""},
   {"patnum":"08629", "pattitle":"Part for Clutch for Derrick Scow", "primdwg":"D: 034-098", "firstddate":"1903-12-07", "lastddate":"1903-12-07", "dwgref":"D: 034-098, ", "ccard":"", "chref":""},
   {"patnum":"08630", "pattitle":"Part for Frame for Hoisting Gear for Derrick Scow", "primdwg":"D: 034-094", "firstddate":"1903-12-01", "lastddate":"1903-12-01", "dwgref":"D: 034-094, ", "ccard":"", "chref":""},
   {"patnum":"08631", "pattitle":"Part for Frame for Hoisting Gear for Derrick Scow", "primdwg":"D: 034-094", "firstddate":"1903-12-01", "lastddate":"1903-12-01", "dwgref":"D: 034-094, ", "ccard":"", "chref":""},
   {"patnum":"08632", "pattitle":"Part for Hoisting Gear for Derrick Scow", "primdwg":"D: 034-096", "firstddate":"1903-12-01", "lastddate":"1903-12-01", "dwgref":"D: 034-094, 034-096, ", "ccard":"", "chref":""},
   {"patnum":"08633", "pattitle":"Part for Hoisting Gear for Derrick Scow", "primdwg":"D: 034-096", "firstddate":"1903-12-01", "lastddate":"1903-12-01", "dwgref":"D: 034-094, 034-096, ", "ccard":"", "chref":""},
   {"patnum":"08634", "pattitle":"Grate Support", "primdwg":"D: 046-033", "firstddate":"1897-10-07", "lastddate":"1904-02-01", "dwgref":"D: 043-055, 043-056, 046-033, ", "ccard":"", "chref":""},
   {"patnum":"08635", "pattitle":"Safety Valve Y-Piece", "primdwg":"D: 055-027", "firstddate":"1901-04-10", "lastddate":"1904-03-07", "dwgref":"D: 000-000 [025-000], 043-055, 043-056, 053-027, 066-037, ", "ccard":"", "chref":""},
   {"patnum":"08637", "pattitle":"L.P. Cylinder Lagging Stripes for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-026", "firstddate":"1902-04-08", "lastddate":"1902-06-25", "dwgref":"D: 097-026, 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08638", "pattitle":"Winch Drum for Derrick Scow", "primdwg":"D: 034-095", "firstddate":"1903-12-01", "lastddate":"1903-12-01", "dwgref":"D: 034-095, ", "ccard":"", "chref":""},
   {"patnum":"08639", "pattitle":"Part for Hoisting Gear for Derrick Scow", "primdwg":"D: 034-096", "firstddate":"1903-12-01", "lastddate":"1903-12-01", "dwgref":"D: 034-096, ", "ccard":"", "chref":""},
   {"patnum":"08640", "pattitle":"Crankshaft Counterweight H.P. & I.P. for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-041", "firstddate":"1902-06-25", "lastddate":"1903-09-18", "dwgref":"D: 097-038, 097-041, ", "ccard":"", "chref":""},
   {"patnum":"08641", "pattitle":"Crankshaft Counterweight I.P. & L.P. for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-041", "firstddate":"1902-06-25", "lastddate":"1903-09-18", "dwgref":"D: 097-038, 097-041, ", "ccard":"", "chref":""},
   {"patnum":"08642", "pattitle":"Crankshaft Counterweight H.P. & L.P. for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-041", "firstddate":"1902-06-25", "lastddate":"1903-09-18", "dwgref":"D: 097-038, 097-041, ", "ccard":"", "chref":""},
   {"patnum":"08643", "pattitle":"Shaft Stuffing Box", "primdwg":"D: 011-037", "firstddate":"1903-12-09", "lastddate":"1911-07-26", "dwgref":"D: 002-064, 002-066, 011-037, 011-045, 025-019, 025-062, 025-079, 134-048, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08644", "pattitle":"Base for Winch for Derrick Scow", "primdwg":"D: 034-095", "firstddate":"1903-12-01", "lastddate":"1921-09-08", "dwgref":"D: 034-095, 140-073, ", "ccard":"", "chref":""},
   {"patnum":"08645", "pattitle":"Part for Winch for Derrick Scow", "primdwg":"D: 034-095", "firstddate":"1903-12-01", "lastddate":"1903-12-01", "dwgref":"D: 034-095, ", "ccard":"", "chref":""},
   {"patnum":"08646", "pattitle":"Part for Bearing or Clutch for Derrick Scow", "primdwg":"D: 034-099", "firstddate":"1903-12-02", "lastddate":"1903-12-02", "dwgref":"D: 034-099, ", "ccard":"", "chref":""},
   {"patnum":"08647", "pattitle":"Part for Bearing or Clutch for Derrick Scow", "primdwg":"D: 034-099", "firstddate":"1903-12-02", "lastddate":"1903-12-02", "dwgref":"D: 034-099, ", "ccard":"", "chref":""},
   {"patnum":"08648", "pattitle":"Distance Piece for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"", "firstddate":"1902-06-25", "lastddate":"1902-06-25", "dwgref":"D: 097-038, ", "ccard":"", "chref":""},
   {"patnum":"08649", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-029", "firstddate":"1903-12-09", "lastddate":"1904-02-23", "dwgref":"D: 025-019, 058-029, 058-030, ", "ccard":"", "chref":""},
   {"patnum":"08650", "pattitle":"Special Nut for 5\/16\" Bolt in Strut", "primdwg":"", "firstddate":"1903-12-09", "lastddate":"1904-07-26", "dwgref":"D: 025-028, 058-029, 058-034, ", "ccard":"", "chref":""},
   {"patnum":"08651", "pattitle":"Filling Segment for Gear for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 097-041", "firstddate":"1902-06-25", "lastddate":"1903-09-18", "dwgref":"D: 097-038, 097-041, ", "ccard":"", "chref":""},
   {"patnum":"08652", "pattitle":"Deck Plate 3\/4\" Cover", "primdwg":"D: 072-005", "firstddate":"1881-03-24", "lastddate":"1931-06", "dwgref":"D: 002-061, 025-190, 028-003 [075-005], 028-022 [076-032], 072-005, 072-005, 099-037, 134-031, ", "ccard":"", "chref":""},
   {"patnum":"08653", "pattitle":"Part for Brake on Winch on Derrick Scow", "primdwg":"D: 034-100", "firstddate":"1903-12-28", "lastddate":"1903-12-28", "dwgref":"D: 034-100, ", "ccard":"", "chref":""},
   {"patnum":"08654", "pattitle":"Steering Rack", "primdwg":"D: 067-028", "firstddate":"1886-06-23", "lastddate":"1910-10-15", "dwgref":"D: 002-037, 005-100, 025-019, 025-028, 067-028, ", "ccard":"", "chref":""},
   {"patnum":"08656", "pattitle":"Stern Shoe", "primdwg":"D: 065-046", "firstddate":"1903-12-14", "lastddate":"1904-01-28", "dwgref":"D: 025-019, 065-046, ", "ccard":"", "chref":""},
   {"patnum":"08657", "pattitle":"Rudder Stock Bearing for 1 1\/2\" Stock", "primdwg":"D: 064-066, 064-072", "firstddate":"1904-02-01", "lastddate":"1936-09", "dwgref":"D: 025-067, 025-146, 025-207, 064-066, 064-072, 064-081, 064-082, 064-097, 065-054, 076-087, 076-141, 091-099 [010-061], 091-118, ", "ccard":"HH.2.08657", "chref":"HH.2.08657,Mystic1975.38.641.AB"},
   {"patnum":"08658", "pattitle":"Condenser Tee for 3 3\/4\" Exhaust", "primdwg":"D: 055-020", "firstddate":"1904-01-04", "lastddate":"1904-01-04", "dwgref":"D: 055-020, ", "ccard":"", "chref":""},
   {"patnum":"08659", "pattitle":"Winch drum pattern", "primdwg":"D: 055-019", "firstddate":"1898-06-14", "lastddate":"1913-12-29", "dwgref":"D: 000-000 [025-000], 002-062, 002-084, 055-006, 055-019, 055-021, 055-024, 091-125, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08660", "pattitle":"Strap or Clip", "primdwg":"D: 055-019", "firstddate":"1898-06-14", "lastddate":"1913-12-29", "dwgref":"D: 000-000 [025-000], 002-084, 055-006, 055-019, 055-021, 055-024, 091-125, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08661", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1903-12-31", "dwgref":"D: 022-039, ", "ccard":"", "chref":""},
   {"patnum":"08662", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1903-12-31", "dwgref":"D: 022-039, ", "ccard":"", "chref":""},
   {"patnum":"08663", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1903-12-31", "dwgref":"D: 022-039, ", "ccard":"", "chref":""},
   {"patnum":"08664", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1917-01-31", "dwgref":"D: 022-039, 023-037, ", "ccard":"", "chref":""},
   {"patnum":"08665", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1903-12-31", "dwgref":"D: 022-039, ", "ccard":"", "chref":""},
   {"patnum":"08666", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1903-12-31", "dwgref":"D: 022-039, ", "ccard":"", "chref":""},
   {"patnum":"08667", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1903-12-31", "dwgref":"D: 022-039, ", "ccard":"", "chref":""},
   {"patnum":"08668", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1903-12-31", "dwgref":"D: 022-039, ", "ccard":"", "chref":""},
   {"patnum":"08669", "pattitle":"Flange 2 3\/4\" O.D. for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1914-08-21", "dwgref":"D: 022-039, 053-040, ", "ccard":"", "chref":""},
   {"patnum":"08670", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1903-12-31", "dwgref":"D: 022-039, ", "ccard":"", "chref":""},
   {"patnum":"08672", "pattitle":"Bracket for Feed Pump for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 022-042", "firstddate":"1904-01-11", "lastddate":"1904-01-11", "dwgref":"D: 022-042, ", "ccard":"", "chref":""},
   {"patnum":"08673", "pattitle":"Bracket for Feed Pump for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 022-042", "firstddate":"1904-01-11", "lastddate":"1904-01-11", "dwgref":"D: 022-042, ", "ccard":"", "chref":""},
   {"patnum":"08674", "pattitle":"Part for Air Pump 2 1\/4\" Dia. bore x 1 7\/8\" stroke", "primdwg":"D: 022-039", "firstddate":"1903-12-31", "lastddate":"1904-01-12", "dwgref":"D: 022-039, 022-041, ", "ccard":"", "chref":""},
   {"patnum":"08675", "pattitle":"Part for Feed Pump 1\" Dia. bore x 2\" stroke", "primdwg":"D: 022-041", "firstddate":"1904-01-12", "lastddate":"1904-01-12", "dwgref":"D: 022-041, ", "ccard":"", "chref":""},
   {"patnum":"08676", "pattitle":"Part for Eccentric for Aur & Feed Pump", "primdwg":"D: 022-040", "firstddate":"1904-01-08", "lastddate":"1904-01-12", "dwgref":"D: 022-040, 022-041, ", "ccard":"", "chref":""},
   {"patnum":"08677", "pattitle":"Part for Feed Pump 1\" Dia. bore x 2\" stroke", "primdwg":"D: 022-041", "firstddate":"1904-01-12", "lastddate":"1904-03-11", "dwgref":"D: 022-041, 119-047, ", "ccard":"", "chref":""},
   {"patnum":"08678", "pattitle":"Part for Feed Pump 1\" Dia. bore x 2\" stroke", "primdwg":"D: 022-041", "firstddate":"1904-01-12", "lastddate":"1904-01-12", "dwgref":"D: 022-041, ", "ccard":"", "chref":""},
   {"patnum":"08679", "pattitle":"Part for Feed Pump 1\" Dia. bore x 2\" stroke", "primdwg":"D: 022-041", "firstddate":"1904-01-12", "lastddate":"1904-01-12", "dwgref":"D: 022-041, ", "ccard":"", "chref":""},
   {"patnum":"08680", "pattitle":"Part for Feed Pump 1\" Dia. bore x 2\" stroke", "primdwg":"D: 022-041", "firstddate":"1904-01-12", "lastddate":"1904-01-12", "dwgref":"D: 022-041, ", "ccard":"", "chref":""},
   {"patnum":"08681", "pattitle":"Part for Eccentric for Aur & Feed Pump", "primdwg":"D: 022-040", "firstddate":"1904-01-08", "lastddate":"1904-01-08", "dwgref":"D: 022-040, ", "ccard":"", "chref":""},
   {"patnum":"08682", "pattitle":"Part for Eccentric for Aur & Feed Pump", "primdwg":"D: 022-040", "firstddate":"1904-01-08", "lastddate":"1904-01-08", "dwgref":"D: 022-040, ", "ccard":"", "chref":""},
   {"patnum":"08683", "pattitle":"Tee for Condenser", "primdwg":"D: 054-028", "firstddate":"1886-07-21", "lastddate":"1886-07-21", "dwgref":"D: 054-028, ", "ccard":"", "chref":""},
   {"patnum":"08685", "pattitle":"Signal Gear Segment", "primdwg":"D: 066-037", "firstddate":"1903-12-14", "lastddate":"1910-06-22", "dwgref":"D: 002-050, 002-056, 002-059, 025-019, 025-028, 066-037, ", "ccard":"", "chref":""},
   {"patnum":"08686", "pattitle":"Signal Gear Bearing", "primdwg":"D: 066-037", "firstddate":"1903-12-14", "lastddate":"1904-07-26", "dwgref":"D: 025-028, 066-037, ", "ccard":"", "chref":""},
   {"patnum":"08687", "pattitle":"Stem Band", "primdwg":"D: none", "firstddate":"1903-12-14", "lastddate":"1936-05-00", "dwgref":"D: 002-036, 002-118, 025-019, ", "ccard":"", "chref":""},
   {"patnum":"08688", "pattitle":"Propeller 24\" Dia. 42\" Pitch 3 Blade", "primdwg":"D: 006-055", "firstddate":"1904-02-22", "lastddate":"1912-08-01", "dwgref":"D: 000-000 [025-000], 001-038, 006-055, 008-035, 008-056, 058-049, 119-047, 142-061, 155-000, ", "ccard":"", "chref":""},
   {"patnum":"08689", "pattitle":"Propeller 24\" Dia. 3 Blades R.H.", "primdwg":"D: 006-056", "firstddate":"1886-06", "lastddate":"1913-04-18", "dwgref":"D: 002-036, 002-066, 002-067, 002-080, 003-040, 006-056, 008-034, 008-041, 008-052, 008-056, 011-056, 025-079, 058-051, 134-048, ", "ccard":"", "chref":""},
   {"patnum":"08690", "pattitle":"Sheave 8 1\/2\" for Derrick Scow", "primdwg":"D: 034-102", "firstddate":"1904-02-12", "lastddate":"1904-02-12", "dwgref":"D: 034-102, ", "ccard":"HH.2.08690", "chref":"HH.2.08690,Mystic1975.38.129.AB"},
   {"patnum":"08691", "pattitle":"Sheave for Boom End for Derrick Scow", "primdwg":"D: 034-102", "firstddate":"1904-02-12", "lastddate":"1904-02-12", "dwgref":"D: 034-102, ", "ccard":"", "chref":""},
   {"patnum":"08692", "pattitle":"Sheaveholder on Boom End for Derrick Scow", "primdwg":"D: 034-102", "firstddate":"1904-02-12", "lastddate":"1904-02-12", "dwgref":"D: 034-102, ", "ccard":"", "chref":""},
   {"patnum":"08694", "pattitle":"Sheeve for Steering Gear", "primdwg":"D: 070-002", "firstddate":"1879-02-19", "lastddate":"1910-06-22", "dwgref":"D: 002-036, 002-039, 002-041, 002-058, 002-059, 025-059, 025-062, 068-076, 070-002, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"08695", "pattitle":"Rudder Hanging", "primdwg":"D: 065-047", "firstddate":"1904-02-22", "lastddate":"1904-06-29", "dwgref":"D: 000-000 [025-000], 001-038, 065-047, 119-047, ", "ccard":"", "chref":""},
   {"patnum":"08696", "pattitle":"Rudder Hanging", "primdwg":"D: 065-047", "firstddate":"1904-02-22", "lastddate":"1904-06-29", "dwgref":"D: 000-000 [025-000], 001-038, 065-047, 119-047, ", "ccard":"HH.2.08696", "chref":"HH.2.08696,Mystic1975.38.223"},
   {"patnum":"08697", "pattitle":"Propeller Strut", "primdwg":"D: 058-030", "firstddate":"1904-02-23", "lastddate":"1904-06-29", "dwgref":"D: 000-000 [025-000], 001-038, 008-035, 058-030, ", "ccard":"", "chref":""},
   {"patnum":"08698", "pattitle":"Bearing for 1 7\/8\" Dia. Shaft", "primdwg":"D: 011-030", "firstddate":"1904-02-23", "lastddate":"1917-07-03", "dwgref":"D: 000-000 [025-000], 001-038, 011-038, 025-110, 119-047, 119-053, ", "ccard":"HH.2.08698", "chref":"HH.2.08698,Mystic1975.38.263.AB"},
   {"patnum":"08699", "pattitle":"Stuffing Box", "primdwg":"D: 011-039", "firstddate":"1904-02-24", "lastddate":"1913-04-18", "dwgref":"D: 000-000 [025-000], 001-038, 002-080, 011-039, 119-047, ", "ccard":"", "chref":""},
   {"patnum":"08700", "pattitle":"Condenser Tee", "primdwg":"D: 055-021", "firstddate":"1904-02-09", "lastddate":"1904-03-07", "dwgref":"D: 000-000 [025-000], 055-021, ", "ccard":"", "chref":""},
   {"patnum":"08701", "pattitle":"Dial for Small Signal Gear for Launch", "primdwg":"D: 066-038", "firstddate":"1903-12-28", "lastddate":"1927-10-20", "dwgref":"D: 025-111, 025-143, 025-171, 066-038, ", "ccard":"", "chref":""},
   {"patnum":"08702", "pattitle":"Pointer for Small Signal Gear for Launch", "primdwg":"D: 066-038", "firstddate":"1903-12-28", "lastddate":"1927-10-20", "dwgref":"D: 025-111, 025-143, 025-171, 066-038, ", "ccard":"", "chref":""},
   {"patnum":"08703", "pattitle":"Steering Rack", "primdwg":"D: 068-059", "firstddate":"1904-02-18", "lastddate":"1911-04-10", "dwgref":"D: 000-000 [025-000], 001-038, 001-039, 002-046, 002-057, 002-059, 025-037 1/2, 025-059, 025-061, 025-062, 025-079, 068-059, 068-071, 068-076, 134-048, ", "ccard":"", "chref":""},
   {"patnum":"08704", "pattitle":"Socket for Rail Stanchion", "primdwg":"D: 085-058", "firstddate":"1904-03-24", "lastddate":"1938-04-23", "dwgref":"D: 025-202, 085-058, 085-091, 085-091, 137-000, 137-003 [706-003], 137-038 [692-038], 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08705", "pattitle":"D Shackle for Turnbuckle for 3\/8\" P.S. Wire", "primdwg":"D: 110-005", "firstddate":"1902-11-10", "lastddate":"1902-11-10", "dwgref":"D: 110-005, ", "ccard":"", "chref":""},
   {"patnum":"08706", "pattitle":"Boat Boom End to Fit on Turnbuckle for 3\/8\" P.S. Wire", "primdwg":"D: 110-005", "firstddate":"1902-11-10", "lastddate":"1902-11-10", "dwgref":"D: 110-005, ", "ccard":"", "chref":""},
   {"patnum":"08707", "pattitle":"Metal Floor", "primdwg":"D: 059-051", "firstddate":"1904-02-11", "lastddate":"1904-03-10", "dwgref":"D: 025-022, 059-051, ", "ccard":"", "chref":""},
   {"patnum":"08708", "pattitle":"Rudder Hanger", "primdwg":"D: 064-067", "firstddate":"1904-02-11", "lastddate":"1904-03-08", "dwgref":"D: 025-022, 025-023, 064-067, ", "ccard":"HH.2.08708", "chref":"HH.2.08708"},
   {"patnum":"08709", "pattitle":"Rudder Hanger", "primdwg":"D: 064-067", "firstddate":"1904-02-11", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 025-022, 064-067, 064-068, ", "ccard":"", "chref":""},
   {"patnum":"08710", "pattitle":"Rudder Hanger", "primdwg":"D: 064-067", "firstddate":"1904-02-11", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 001-052, 025-022, 064-067, ", "ccard":"HH.2.08710", "chref":"HH.2.08710,Mystic1975.38.245"},
   {"patnum":"08711", "pattitle":"Propeller 36\" (or 37\") Dia. 56\" Pitch 4 or 3 Blades R.H.", "primdwg":"D: 006-057", "firstddate":"1904-03-20", "lastddate":"1912-03-09", "dwgref":"D: 001-035, 002-073, 006-057, 008-036, 008-040, 011-054, 025-025, 025-082, 115-018, ", "ccard":"", "chref":""},
   {"patnum":"08712", "pattitle":"Propeller 32\" Dia. 56\" Pitch 4 or 3 Blades L.H.", "primdwg":"D: 006-057", "firstddate":"1904-03-20", "lastddate":"1904-05-04", "dwgref":"D: 001-035, 006-057, 008-036, 025-025, ", "ccard":"", "chref":""},
   {"patnum":"08713", "pattitle":"Blower Spider", "primdwg":"D: 023-034", "firstddate":"1904-03-15", "lastddate":"1917-08-06", "dwgref":"D: 023-034, 025-025, 025-111, ", "ccard":"", "chref":""},
   {"patnum":"08714", "pattitle":"Blower Flange Ring", "primdwg":"D: 023-034", "firstddate":"1904-03-15", "lastddate":"1917-08-06", "dwgref":"D: 023-034, 025-025, 025-111, ", "ccard":"", "chref":""},
   {"patnum":"08715", "pattitle":"Nut for Forestay Bolt", "primdwg":"D: 110-028", "firstddate":"1904-02-11", "lastddate":"1929-01-23", "dwgref":"D: 025-022, 025-175, 110-027, 110-028, ", "ccard":"", "chref":""},
   {"patnum":"08716", "pattitle":"2 1\/2\" x 5\" Air Pump Base for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1901-12-30", "dwgref":"D: 100-007, 100-009, 100-026, ", "ccard":"", "chref":""},
   {"patnum":"08717", "pattitle":"12\" Shaft Sleeve", "primdwg":"D: 008-036", "firstddate":"1904-03-26", "lastddate":"1929-09-20", "dwgref":"D: 008-036, 008-058, 008-059, 025-025, 025-112, 025-178, 058-084, ", "ccard":"HH.2.08717", "chref":"HH.2.08717,Mystic1975.38.195"},
   {"patnum":"08718", "pattitle":"Stern Tube", "primdwg":"D: 011-040", "firstddate":"1904-03-23", "lastddate":"1904-03-26", "dwgref":"D: 011-040, 025-025, ", "ccard":"", "chref":""},
   {"patnum":"08719", "pattitle":"Stuffing Box for 3 1\/8\" Dia. Shaft", "primdwg":"D: 011-040", "firstddate":"1904-03-23", "lastddate":"1917-08-09", "dwgref":"D: 001-058, 011-040, 025-025, 025-111, ", "ccard":"HH.2.08719", "chref":"HH.2.08719"},
   {"patnum":"08720", "pattitle":"Strut for 3 1\/8\" dia. Shaft (Sleeve)", "primdwg":"D: 058-032", "firstddate":"1904-03-24", "lastddate":"1904-05-04", "dwgref":"D: 001-000, 001-035, 025-025, 058-032, ", "ccard":"HH.2.08720", "chref":"HH.2.08720"},
   {"patnum":"08721", "pattitle":"Strut for 3 1\/8\" dia. Shaft (Sleeve)", "primdwg":"D: 058-031", "firstddate":"1904-03-21", "lastddate":"1904-05-04", "dwgref":"D: 001-000, 001-035, 025-025, 058-031, ", "ccard":"HH.2.08721", "chref":"HH.2.08721"},
   {"patnum":"08722", "pattitle":"Bobstay Plate on Stem", "primdwg":"D: 110-028", "firstddate":"1904-02-11", "lastddate":"1904-04-02", "dwgref":"D: 025-022, 110-028, ", "ccard":"", "chref":""},
   {"patnum":"08723", "pattitle":"Stuffing Box", "primdwg":"D: 064-069", "firstddate":"1904-04-05", "lastddate":"1905-03-30", "dwgref":"D: 064-069, 091-102, ", "ccard":"", "chref":""},
   {"patnum":"08724", "pattitle":"Bearing", "primdwg":"D: 011-041", "firstddate":"1904-03-24", "lastddate":"1908-01-01", "dwgref":"D: 001-000, 001-035, 001-043, 008-039, 008-046, 011-041, 025-025, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08725", "pattitle":"Cap", "primdwg":"D: 011-041", "firstddate":"1904-03-24", "lastddate":"1908-01-01", "dwgref":"D: 001-000, 001-035, 001-043, 008-039, 008-046, 011-041, 025-025, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08729", "pattitle":"Part for Battery Tanks for Roamer", "primdwg":"D: 031-025", "firstddate":"1904-04-15", "lastddate":"1904-04-15", "dwgref":"D: 031-025, ", "ccard":"", "chref":""},
   {"patnum":"08730", "pattitle":"Part for Battery Tanks for Roamer", "primdwg":"D: 031-025", "firstddate":"1904-04-15", "lastddate":"1904-04-15", "dwgref":"D: 031-025, ", "ccard":"", "chref":""},
   {"patnum":"08731", "pattitle":"Rudder Blade", "primdwg":"D: 062-091", "firstddate":"1904-03-26", "lastddate":"1928-02-07", "dwgref":"D: 001-035, 025-025, 025-117, 025-171, 062-059, 062-091, 062-105, 119-058, 119-070, ", "ccard":"", "chref":",Mystic1975.38.983"},
   {"patnum":"08732", "pattitle":"Lever for Signal Gear", "primdwg":"D: 066-039", "firstddate":"1904-03-26", "lastddate":"1904-04-08", "dwgref":"D: 025-025, 066-039, ", "ccard":"HH.2.08732", "chref":"HH.2.08732,Mystic1975.38.1073"},
   {"patnum":"08733", "pattitle":"Reverse Gear Lever Fulcrum", "primdwg":"D: 066-039", "firstddate":"1904-03-26", "lastddate":"1935-02-21", "dwgref":"D: 002-116, 025-025, 025-110, 025-123 A, 025-136, 025-190, 066-039, 095-115, 131-022, 134-083, 134-099, 134-123, ", "ccard":"", "chref":""},
   {"patnum":"08734", "pattitle":"Signal Lever Guide", "primdwg":"D: 066-039", "firstddate":"1904-03-26", "lastddate":"1904-04-08", "dwgref":"D: 025-025, 066-039, ", "ccard":"", "chref":""},
   {"patnum":"08735", "pattitle":"Signal Lever Guide", "primdwg":"D: 066-039", "firstddate":"1904-03-26", "lastddate":"1904-04-08", "dwgref":"D: 025-025, 066-039, ", "ccard":"", "chref":""},
   {"patnum":"08736", "pattitle":"Hatch Spring Strap Holder", "primdwg":"D: 092-051", "firstddate":"1900-06-07", "lastddate":"1917-08-06", "dwgref":"D: 002-060, 025-025, 025-107, 025-111, 092-051, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08737", "pattitle":"Latch (matches Catch 08738)", "primdwg":"D: 092-051", "firstddate":"1900-06-07", "lastddate":"1917-08-06", "dwgref":"D: 025-025, 025-107, 025-111, 092-051, ", "ccard":"HH.2.08737", "chref":"HH.2.08737"},
   {"patnum":"08738", "pattitle":"Catch (matches Latch 08737) for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-051", "firstddate":"1900-06-07", "lastddate":"1917-08-06", "dwgref":"D: 025-025, 025-107, 025-111, 092-051, ", "ccard":"", "chref":""},
   {"patnum":"08739", "pattitle":"Fitting on Turnbuckle for Boat Boom", "primdwg":"D: 077-058", "firstddate":"1892", "lastddate":"1907-02-04", "dwgref":"D: 077-058, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"08740", "pattitle":"Rudder Bearing", "primdwg":"D: 062-060", "firstddate":"1904-03-26", "lastddate":"1904-05-04", "dwgref":"D: 001-035, 025-025, 062-060, ", "ccard":"", "chref":""},
   {"patnum":"08741", "pattitle":"Rudder Bearing", "primdwg":"D: 062-060", "firstddate":"1904-03-26", "lastddate":"1904-04-18", "dwgref":"D: 025-025, 062-060, ", "ccard":"", "chref":""},
   {"patnum":"08742", "pattitle":"Davit Socket", "primdwg":"D: 114-065", "firstddate":"1904-03-26", "lastddate":"1917-07", "dwgref":"D: 001-035, 025-025, 025-107, 114-065, ", "ccard":"", "chref":""},
   {"patnum":"08743", "pattitle":"Bow Chock Starboard", "primdwg":"D: 070-052", "firstddate":"1904-03-26", "lastddate":"1932-04", "dwgref":"D: 001-035, 001-052, 002-064, 002-076, 002-084, 002-089, 002-093, 002-097, 002-104, 025-025, 025-079, 025-109, 025-110, 025-125, 025-134, 025-136, 025-137, 025-144, 025-171, 025-194, 070-052, 070-079, 070-080, 076-092, 076-134, 109-037, 119-049, 119-051, 119-060, 119-061, 119-070, 119-090, 134-048, ", "ccard":"HH.2.08743A,HH.2.08743B", "chref":"HH.2.08743A,HH.2.08743B,Mystic1975.38.237"},
   {"patnum":"08744", "pattitle":"Bow Chock Port", "primdwg":"D: 070-052", "firstddate":"1904-03-26", "lastddate":"1932-04", "dwgref":"D: 001-035, 001-052, 002-064, 002-076, 002-084, 002-089, 002-093, 002-097, 002-104, 025-025, 025-079, 025-109, 025-110, 025-125, 025-134, 025-136, 025-137, 025-144, 025-171, 025-194, 070-052, 070-079, 070-080, 076-092, 076-134, 109-037, 119-049, 119-051, 119-060, 119-061, 119-064, 119-070, 119-090, 134-048, ", "ccard":"HH.2.08744A,HH.2.08744B", "chref":"HH.2.08744A,HH.2.08744B,Mystic1975.38.519"},
   {"patnum":"08746", "pattitle":"Counterweight for 4 1\/2\" & 6 1\/4\" & 10\" bore x 5 1\/2\" stroke Engine", "primdwg":"D: 009-049", "firstddate":"1902-06-19", "lastddate":"1902-06-19", "dwgref":"D: 009-049, ", "ccard":"", "chref":""},
   {"patnum":"08747", "pattitle":"Steering Stand Top", "primdwg":"D: 067-047", "firstddate":"1904-03-26", "lastddate":"1917-08-06", "dwgref":"D: 025-025, 025-111, 068-063, 068-110, ", "ccard":"", "chref":""},
   {"patnum":"08749", "pattitle":"Knee for Cockpit or Sternboard Rising", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1921-10-24", "dwgref":"D: 002-101, 002-103, 059-030, 095-078, ", "ccard":"", "chref":""},
   {"patnum":"08750", "pattitle":"Cylinder for Internal Combustion Engine", "primdwg":"D: 134-001", "firstddate":"1904-04-25", "lastddate":"1904-04-25", "dwgref":"D: 134-001, ", "ccard":"", "chref":""},
   {"patnum":"08751", "pattitle":"Part for Internal Combustion Engine Piston", "primdwg":"D: 134-000", "firstddate":"1904-04-25", "lastddate":"1904-05-07", "dwgref":"D: 134-000, 134-001, 134-002, ", "ccard":"", "chref":""},
   {"patnum":"08752", "pattitle":"Part for Internal Combustion Engine Piston", "primdwg":"D: 134-000", "firstddate":"1904-04-25", "lastddate":"1904-05-07", "dwgref":"D: 134-000, 134-001, 134-002, ", "ccard":"", "chref":""},
   {"patnum":"08753", "pattitle":"Part of Valve for Internal Combustion Engine", "primdwg":"D: 134-008", "firstddate":"1904-05-17", "lastddate":"1904-05-17", "dwgref":"D: 134-008, ", "ccard":"", "chref":""},
   {"patnum":"08754", "pattitle":"Part of Valve for Internal Combustion Engine", "primdwg":"D: 134-008", "firstddate":"1904-05-17", "lastddate":"1904-05-17", "dwgref":"D: 134-008, ", "ccard":"", "chref":""},
   {"patnum":"08755", "pattitle":"Part of Valve for Internal Combustion Engine", "primdwg":"D: 134-008", "firstddate":"1904-05-17", "lastddate":"1904-05-17", "dwgref":"D: 134-008, ", "ccard":"", "chref":""},
   {"patnum":"08756", "pattitle":"Part of Valve for Internal Combustion Engine", "primdwg":"D: 134-008", "firstddate":"1904-05-17", "lastddate":"1904-05-17", "dwgref":"D: 134-008, ", "ccard":"", "chref":""},
   {"patnum":"08757", "pattitle":"Part for Connecting Rod for Internal Combustion Engine", "primdwg":"D: 134-007", "firstddate":"1904-04-30", "lastddate":"1904-04-30", "dwgref":"D: 134-007, ", "ccard":"", "chref":""},
   {"patnum":"08758", "pattitle":"Part for Connecting Rod for Internal Combustion Engine", "primdwg":"D: 134-007", "firstddate":"1904-04-30", "lastddate":"1904-04-30", "dwgref":"D: 134-007, ", "ccard":"", "chref":""},
   {"patnum":"08759", "pattitle":"Bed for Internal Combustion Engine", "primdwg":"D: 134-004", "firstddate":"1904-05-12", "lastddate":"1904-05-12", "dwgref":"D: 134-004, ", "ccard":"", "chref":""},
   {"patnum":"08760", "pattitle":"Part for Crankshaft Bearing for Internal Combustion Engine", "primdwg":"D: 134-005", "firstddate":"1904-05-10", "lastddate":"1904-05-10", "dwgref":"D: 134-005, ", "ccard":"", "chref":""},
   {"patnum":"08761", "pattitle":"Part for Crankshaft Bearing for Internal Combustion Engine", "primdwg":"D: 134-005", "firstddate":"1904-05-10", "lastddate":"1904-05-10", "dwgref":"D: 134-005, ", "ccard":"", "chref":""},
   {"patnum":"08762", "pattitle":"Part for Crankshaft Bearing for Internal Combustion Engine", "primdwg":"D: 134-005", "firstddate":"1904-05-10", "lastddate":"1904-05-10", "dwgref":"D: 134-005, ", "ccard":"", "chref":""},
   {"patnum":"08764", "pattitle":"Part for Clutch Control for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1919-07-16", "dwgref":"D: 134-011, 134-096, ", "ccard":"", "chref":""},
   {"patnum":"08765", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08766", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08767", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08768", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08769", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08770", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08771", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08772", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08773", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08774", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08775", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-011", "firstddate":"1904-05-16", "lastddate":"1904-05-16", "dwgref":"D: 134-011, ", "ccard":"", "chref":""},
   {"patnum":"08776", "pattitle":"Part for Brackets for Cylinder for Internal Combustion Engine", "primdwg":"D: 134-013", "firstddate":"1904-06-07", "lastddate":"1904-06-07", "dwgref":"D: 134-013, ", "ccard":"", "chref":""},
   {"patnum":"08777", "pattitle":"Part for Brackets for Cylinder for Internal Combustion Engine", "primdwg":"D: 134-013", "firstddate":"1904-06-07", "lastddate":"1904-06-07", "dwgref":"D: 134-013, ", "ccard":"", "chref":""},
   {"patnum":"08778", "pattitle":"Fly Wheel for Gasoline Engine", "primdwg":"D: 134-009", "firstddate":"1904-06-21", "lastddate":"1904-06-21", "dwgref":"D: 134-009, ", "ccard":"", "chref":""},
   {"patnum":"08779", "pattitle":"Part for Crankshaft for Internal Combustion Engine", "primdwg":"D: 134-003", "firstddate":"1904-05-04", "lastddate":"1904-05-04", "dwgref":"D: 134-003, ", "ccard":"", "chref":""},
   {"patnum":"08780", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1904-06-17", "dwgref":"D: 134-012, ", "ccard":"", "chref":""},
   {"patnum":"08781", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1904-06-17", "dwgref":"D: 134-012, ", "ccard":"", "chref":""},
   {"patnum":"08782", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1904-06-17", "dwgref":"D: 134-012, ", "ccard":"", "chref":""},
   {"patnum":"08783", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1904-06-17", "dwgref":"D: 134-012, ", "ccard":"", "chref":""},
   {"patnum":"08784", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1906", "dwgref":"D: 134-012, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08785", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1904-06-17", "dwgref":"D: 134-012, ", "ccard":"", "chref":""},
   {"patnum":"08786", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1904-06-17", "dwgref":"D: 134-012, ", "ccard":"", "chref":""},
   {"patnum":"08787", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1904-06-17", "dwgref":"D: 134-012, ", "ccard":"", "chref":""},
   {"patnum":"08788", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1904-06-17", "dwgref":"D: 134-012, ", "ccard":"", "chref":""},
   {"patnum":"08789", "pattitle":"Part for Brackets for Cylinder for Internal Combustion Engine", "primdwg":"D: 134-013", "firstddate":"1904-06-07", "lastddate":"1904-06-07", "dwgref":"D: 134-013, ", "ccard":"", "chref":""},
   {"patnum":"08790", "pattitle":"Part for Coupling for Internal Combustion Engine", "primdwg":"D: 134-015", "firstddate":"1904-06-11", "lastddate":"1904-10-28", "dwgref":"D: 134-015, 134-016, 134-020, 134-022, ", "ccard":"", "chref":",Mystic1975.38.778"},
   {"patnum":"08791", "pattitle":"Part for Coupling for Internal Combustion Engine", "primdwg":"D: 134-015", "firstddate":"1904-06-11", "lastddate":"1904-07-18", "dwgref":"D: 134-015, 134-016, ", "ccard":"", "chref":""},
   {"patnum":"08792", "pattitle":"Part for Coupling for Internal Combustion Engine", "primdwg":"D: 134-015", "firstddate":"1904-06-11", "lastddate":"1904-07-18", "dwgref":"D: 134-015, 134-016, ", "ccard":"", "chref":""},
   {"patnum":"08793", "pattitle":"Part for Coupling for Internal Combustion Engine", "primdwg":"D: 134-015", "firstddate":"1904-06-11", "lastddate":"1904-06-11", "dwgref":"D: 134-015, ", "ccard":"", "chref":""},
   {"patnum":"08794", "pattitle":"Part for Coupling for Internal Combustion Engine", "primdwg":"D: 134-015", "firstddate":"1904-06-11", "lastddate":"1904-07-18", "dwgref":"D: 134-015, 134-016, ", "ccard":"", "chref":""},
   {"patnum":"08795", "pattitle":"Part for Coupling for Internal Combustion Engine", "primdwg":"D: 134-015", "firstddate":"1904-06-11", "lastddate":"1904-06-11", "dwgref":"D: 134-015, ", "ccard":"", "chref":""},
   {"patnum":"08796", "pattitle":"Bracket for Belt Tightener for Water Pump", "primdwg":"D: 134-010", "firstddate":"1904-07-08", "lastddate":"1904-07-08", "dwgref":"D: 134-010, ", "ccard":"", "chref":""},
   {"patnum":"08797", "pattitle":"Sheave for Belt Tightener for Water Pump", "primdwg":"D: 134-010", "firstddate":"1904-07-08", "lastddate":"1904-07-08", "dwgref":"D: 134-010, ", "ccard":"", "chref":""},
   {"patnum":"08799", "pattitle":"Part for Internal Combustion Engine", "primdwg":"D: 134-012", "firstddate":"1904-06-17", "lastddate":"1909-05", "dwgref":"D: 134-012, 134-046, ", "ccard":"", "chref":""},
   {"patnum":"08800", "pattitle":"Part for Vaporiser Pipe for Internal Combustion Engine", "primdwg":"D: 134-023", "firstddate":"1904-07-28", "lastddate":"1917-04-05", "dwgref":"D: 043-073, 134-023, ", "ccard":"", "chref":""},
   {"patnum":"08801", "pattitle":"Propeller 36\" Dia. 60\" Pitch R.H.", "primdwg":"D: 006-058", "firstddate":"1904-03-26", "lastddate":"1905-12-13", "dwgref":"D: 001-043, 006-058, 008-036, 008-040, ", "ccard":"", "chref":""},
   {"patnum":"08802", "pattitle":"Propeller 36\" Dia. 60\" Pitch L.H.", "primdwg":"D: 006-058", "firstddate":"1904-03-26", "lastddate":"1904-08-21", "dwgref":"D: 006-058, 008-036, ", "ccard":"", "chref":""},
   {"patnum":"08805", "pattitle":"Part for New Clutch for Internal Combustion Engine", "primdwg":"D: 134-024", "firstddate":"1904-07-24", "lastddate":"1904-10-26", "dwgref":"D: 134-018, 134-024, ", "ccard":"", "chref":""},
   {"patnum":"08806", "pattitle":"Part for New Clutch for Internal Combustion Engine", "primdwg":"D: 134-024", "firstddate":"1904-07-24", "lastddate":"1904-10-26", "dwgref":"D: 134-018, 134-024, ", "ccard":"", "chref":""},
   {"patnum":"08807", "pattitle":"Part for Bearings for Reversing Gear for Gasoline Engine", "primdwg":"D: 134-020", "firstddate":"1904-10-27", "lastddate":"1904-10-27", "dwgref":"D: 134-020, ", "ccard":"", "chref":""},
   {"patnum":"08808", "pattitle":"Pulley Cone for Reversing Gear for Gasoline Engine", "primdwg":"D: 134-018", "firstddate":"1904-10-26", "lastddate":"1904-10-26", "dwgref":"D: 134-018, ", "ccard":"", "chref":""},
   {"patnum":"08809", "pattitle":"Part for Bearings for Reversing Gear for Gasoline Engine", "primdwg":"D: 134-020", "firstddate":"1904-10-27", "lastddate":"1904-10-27", "dwgref":"D: 134-020, ", "ccard":"", "chref":""},
   {"patnum":"08810", "pattitle":"Stemband[?] Top", "primdwg":"", "firstddate":"1904-03-26", "lastddate":"1905-09-21", "dwgref":"D: 001-042, 025-025, ", "ccard":"", "chref":""},
   {"patnum":"08811", "pattitle":"Stemband[?] Second", "primdwg":"", "firstddate":"1904-03-26", "lastddate":"1904-03-26", "dwgref":"D: 025-025, ", "ccard":"", "chref":""},
   {"patnum":"08812", "pattitle":"Stemband[?] Third", "primdwg":"", "firstddate":"1904-03-26", "lastddate":"1904-03-26", "dwgref":"D: 025-025, ", "ccard":"", "chref":""},
   {"patnum":"08813", "pattitle":"Side Ladder Hook", "primdwg":"D: 092-066", "firstddate":"1904-03-26", "lastddate":"1932-06-17", "dwgref":"D: 025-025, 025-107, 025-109, 025-111, 025-134, 025-194, 092-062, 092-066, 092-089, 092-093, 092-129, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"08814", "pattitle":"Spinnaker Boom Hanging", "primdwg":"D: 078-006", "firstddate":"1894-12-10", "lastddate":"1894-12-10", "dwgref":"D: 078-006, ", "ccard":"", "chref":""},
   {"patnum":"08821", "pattitle":"345 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 074-001, 074-045, 074-052, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"08822", "pattitle":"288 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1917-05-26", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, 074-064, ", "ccard":"", "chref":""},
   {"patnum":"08823", "pattitle":"242 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1911-01-12", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"08824", "pattitle":"199 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1917-05-26", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, 074-064, ", "ccard":"", "chref":""},
   {"patnum":"08825", "pattitle":"159 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1911-01-12", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"08826", "pattitle":"127 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1925-03-02", "dwgref":"D: 025-153, 074-001, 074-045, 074-052, 074-054, 074-061, 119-056, ", "ccard":"", "chref":""},
   {"patnum":"08827", "pattitle":"99 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1925-03-02", "dwgref":"D: 025-153, 074-001, 074-045, 074-052, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"08828", "pattitle":"74.7 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1911-01-12", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"08829", "pattitle":"54.3 and 64.2 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1919-01-04", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, 074-061, 074-070, ", "ccard":"HH.2.08829", "chref":"HH.2.08829"},
   {"patnum":"08830", "pattitle":"38 and 45.7 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1918-12-24", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, 074-072, ", "ccard":"", "chref":""},
   {"patnum":"08831", "pattitle":"25.2 and 31.3 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1927-03-12", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"08832", "pattitle":"15.6 and 20 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1882-03-29", "lastddate":"1911-01-12", "dwgref":"D: 074-001, 074-045, 074-052, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"08833", "pattitle":"Lever for Throttle & Spark", "primdwg":"D: 066-040", "firstddate":"1904-06-15", "lastddate":"1929-01-23", "dwgref":"D: 025-176, 066-040, ", "ccard":"", "chref":""},
   {"patnum":"08834", "pattitle":"Part for Signal Gear for Launch", "primdwg":"D: 066-040", "firstddate":"1904-06-15", "lastddate":"1904-06-15", "dwgref":"D: 066-040, ", "ccard":"", "chref":""},
   {"patnum":"08835", "pattitle":"Sector for Signal Gear for Launch", "primdwg":"D: 066-040", "firstddate":"1904-06-15", "lastddate":"1904-06-15", "dwgref":"D: 066-040, ", "ccard":"", "chref":""},
   {"patnum":"08836", "pattitle":"Sheave 1 3\/8\" for Signal Gear", "primdwg":"D: 066-040", "firstddate":"1904-06-15", "lastddate":"1927-11-02", "dwgref":"D: 025-107, 025-117, 025-119, 025-120, 025-124, 025-129, 025-135, 025-143, 025-171, 025-172, 025-173 B, 066-040, 066-051, 066-052, 066-054, 066-055, 095-105, 136-000, ", "ccard":"HH.2.08836", "chref":"HH.2.08836"},
   {"patnum":"08837", "pattitle":"Sheave for Small Signal Gear for Launch", "primdwg":"D: 066-038", "firstddate":"1903-12-28", "lastddate":"1903-12-28", "dwgref":"D: 066-038, ", "ccard":"", "chref":""},
   {"patnum":"08838", "pattitle":"Lever for Signal Gear for Launch", "primdwg":"D: 066-040", "firstddate":"1904-06-15", "lastddate":"1904-06-15", "dwgref":"D: 066-040, ", "ccard":"", "chref":""},
   {"patnum":"08840", "pattitle":"Grating", "primdwg":"D: 072-019", "firstddate":"1896-03", "lastddate":"1896-03", "dwgref":"D: 072-019, ", "ccard":"", "chref":""},
   {"patnum":"08841", "pattitle":"Color Pole Socket for 1 1\/4\" Pole", "primdwg":"D: 071-049", "firstddate":"1904-06-27", "lastddate":"1939-06", "dwgref":"D: 002-037, 002-064, 002-065, 002-066, 002-067, 002-068, 002-070, 002-071, 002-072, 002-074, 002-080, 002-083, 002-084, 002-085, 002-086, 002-087, 002-095, 002-101, 002-103, 002-105, 002-113, 002-116, 002-118, 002-121, 005-100, 025-028, 025-061, 025-079, 025-081, 025-203, 025-204, 071-049, 134-048, 140-000, ", "ccard":"HH.2.08841A,HH.2.08841B", "chref":"HH.2.08841A,HH.2.08841B,Mystic1975.38.637.AB"},
   {"patnum":"08842", "pattitle":"Sheave Holder for Sliding Door \/ Color Pole Socket", "primdwg":"D: 071-049, 092-063", "firstddate":"1904-07-05", "lastddate":"1923-06-22", "dwgref":"D: 000-000 [025-000], 025-135, 025-144, 071-049, 088-082, 139-030, 140-060, 141-120, ", "ccard":"", "chref":""},
   {"patnum":"08843", "pattitle":"Seave for Water Pump \/ Propeller Shaft Cap Nut [?]", "primdwg":"D: 134-010", "firstddate":"1904-07-08", "lastddate":"1913", "dwgref":"D: 134-010, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"08844", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-046", "firstddate":"1904-06-27", "lastddate":"1925-09-21", "dwgref":"D: 002-037, 002-050, 002-056, 002-059, 002-069, 002-070, 002-086, 002-087, 002-101, 002-105, 025-028, 025-081, 058-000, 058-034, 058-035, 058-046, 058-047, 072-032, ", "ccard":"", "chref":""},
   {"patnum":"08845", "pattitle":"Part for Air Pump Barrel for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-044", "firstddate":"1904-07-18", "lastddate":"1904-07-18", "dwgref":"D: 022-044, ", "ccard":"", "chref":""},
   {"patnum":"08846", "pattitle":"Color Pole Socket", "primdwg":"", "firstddate":"1910-06-13", "lastddate":"1925-09", "dwgref":"D: 028-003 [075-005], 028-038 [076-098], ", "ccard":"", "chref":""},
   {"patnum":"08847", "pattitle":"Color Pole Socket", "primdwg":"", "firstddate":"1910-06-13", "lastddate":"1925-09", "dwgref":"D: 028-003 [075-005], 028-038 [076-098], ", "ccard":"", "chref":""},
   {"patnum":"08848", "pattitle":"Stanchion for Air and Feed Pump", "primdwg":"D: 022-048", "firstddate":"1904-07-26", "lastddate":"1904-07-26", "dwgref":"D: 022-048, ", "ccard":"", "chref":""},
   {"patnum":"08849", "pattitle":"Stanchion for Air and Feed Pump", "primdwg":"D: 022-048", "firstddate":"1904-07-26", "lastddate":"1922", "dwgref":"D: 005-100, 022-048, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"08850", "pattitle":"Stanchion for Air and Feed Pump", "primdwg":"D: 022-048", "firstddate":"1904-07-26", "lastddate":"1904-07-26", "dwgref":"D: 022-048, ", "ccard":"", "chref":""},
   {"patnum":"08851", "pattitle":"Crankshaft for Feed and Air Pump", "primdwg":"D: 022-046", "firstddate":"1904-07-22", "lastddate":"1904-07-22", "dwgref":"D: 022-046, ", "ccard":"", "chref":""},
   {"patnum":"08852", "pattitle":"Crankshaft for Feed and Air Pump", "primdwg":"D: 022-046", "firstddate":"1904-07-22", "lastddate":"1922-02-22", "dwgref":"D: 022-046, 022-068, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"08854", "pattitle":"Strut 3 3\/8\" long for 1 1\/8\" Shaft", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.08854", "chref":"HH.2.08854"},
   {"patnum":"08855", "pattitle":"Strut", "primdwg":"", "firstddate":"1904-08", "lastddate":"1904-08", "dwgref":"D: 058-000, ", "ccard":"", "chref":""},
   {"patnum":"08857", "pattitle":"Gearwheel", "primdwg":"D: 022-047", "firstddate":"1904-07-25", "lastddate":"1904-07-25", "dwgref":"D: 022-047, ", "ccard":"", "chref":""},
   {"patnum":"08858", "pattitle":"Flange 3 1\/2\" O.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"", "chref":""},
   {"patnum":"08859", "pattitle":"Flange 4 1\/2\" O.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"", "chref":""},
   {"patnum":"08860", "pattitle":"Part for Piston or Connecting Rod for Air Pump for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-045", "firstddate":"1904-07-21", "lastddate":"1904-07-21", "dwgref":"D: 022-045, ", "ccard":"", "chref":""},
   {"patnum":"08861", "pattitle":"Part for Air Pump for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 031-027", "firstddate":"1904-07-21", "lastddate":"1922-02-22", "dwgref":"D: 022-045, 022-068, 031-027, ", "ccard":"", "chref":""},
   {"patnum":"08862", "pattitle":"Part for Piston or Connecting Rod for Air Pump for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-045", "firstddate":"1904-07-21", "lastddate":"1904-07-21", "dwgref":"D: 022-045, ", "ccard":"", "chref":""},
   {"patnum":"08864", "pattitle":"Joint for 3-Sheave 7\/8\" [?] Block for Hook 04246", "primdwg":"D: 074-014", "firstddate":"1900", "lastddate":"1918-12-05", "dwgref":"D: 074-014, 074-067, ", "ccard":"", "chref":""},
   {"patnum":"08865", "pattitle":"Lock for 2 1\/2\" x 5\" Air Pump for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1894-02-28", "dwgref":"D: 100-007, ", "ccard":"", "chref":""},
   {"patnum":"08866", "pattitle":"Lock for Air Pump \/ Shaft Strut \/ Hatch Hinge", "primdwg":"D: 058-116, 095-069", "firstddate":"1894-02-28", "lastddate":"1930-10-22", "dwgref":"D: 002-113, 025-081, 095-069, 095-149, 100-007, ", "ccard":"", "chref":""},
   {"patnum":"08867", "pattitle":"Lock for 2 1\/2\" x 5\" Air Pump for 9\" stroke Engine", "primdwg":"D: 100-007", "firstddate":"1894-02-28", "lastddate":"1894-02-28", "dwgref":"D: 100-007, ", "ccard":"", "chref":""},
   {"patnum":"08868", "pattitle":"Frame for Feed and Air Pump", "primdwg":"D: 022-049", "firstddate":"1904-08-22", "lastddate":"1904-08-22", "dwgref":"D: 022-049, ", "ccard":"HH.2.08868", "chref":"HH.2.08868"},
   {"patnum":"08869", "pattitle":"Frame for Feed and Air Pump", "primdwg":"D: 022-049", "firstddate":"1904-08-22", "lastddate":"1904-08-22", "dwgref":"D: 022-049, ", "ccard":"", "chref":""},
   {"patnum":"08870", "pattitle":"Gear Box for Feed and Air Pump", "primdwg":"D: 022-049", "firstddate":"1904-08-22", "lastddate":"1922-02-22", "dwgref":"D: 022-049, 022-068, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"08871", "pattitle":"Part for Feed and Air Pump", "primdwg":"", "firstddate":"1904-08-22", "lastddate":"1904-08-22", "dwgref":"D: 022-049, ", "ccard":"", "chref":""},
   {"patnum":"08872", "pattitle":"Part for Fuel Oil Pump", "primdwg":"D: 031-027", "firstddate":"1885-05-07", "lastddate":"1917-11-21", "dwgref":"D: 013-063, 015-021, 015-021, 031-027, ", "ccard":"", "chref":""},
   {"patnum":"08873", "pattitle":"Gland for Fuel Oil Pump", "primdwg":"D: 031-027", "firstddate":"1885-05-07", "lastddate":"1922", "dwgref":"D: 015-021, 015-021, 031-027, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"08874", "pattitle":"Air & Feed Pump Connecting Rod", "primdwg":"D: 022-000", "firstddate":"1904-07-21", "lastddate":"1922-02-22", "dwgref":"D: 015-021, 022-000, 022-045, 022-068, 031-027, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"08875", "pattitle":"Check Nut for Fuel Oil Pump", "primdwg":"D: 031-027", "firstddate":"1885-05-07", "lastddate":"1922", "dwgref":"D: 015-021, 015-021, 031-027, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"08876", "pattitle":"Part for Feed and Force Pump for 8\" stroke Engine", "primdwg":"D: 015-021", "firstddate":"1885-05-07", "lastddate":"1917-11-21", "dwgref":"D: 015-021, 015-021, ", "ccard":"", "chref":""},
   {"patnum":"08877", "pattitle":"Part for Hot Well for Air & Feed Pump for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-050", "firstddate":"1904-08-24", "lastddate":"1904-08-24", "dwgref":"D: 022-050, ", "ccard":"", "chref":""},
   {"patnum":"08878", "pattitle":"Guide Piece for Oil Tank for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 022-050", "firstddate":"1904-08-24", "lastddate":"1918-05-09", "dwgref":"D: 022-050, 022-056, 022-064, 105-094, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"08879", "pattitle":"Propeller 20\" Dia. 40\" Pitch L.H.", "primdwg":"D: 006-061", "firstddate":"1904-09-07", "lastddate":"1904-10-02", "dwgref":"D: 001-039, 006-061, 008-037, ", "ccard":"", "chref":""},
   {"patnum":"08880", "pattitle":"Flange 3\" O.D. for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 092-073", "firstddate":"1904-08-24", "lastddate":"1917-04-21", "dwgref":"D: 022-050, 022-056, 025-091, 053-040, 071-055, ", "ccard":"", "chref":""},
   {"patnum":"08881", "pattitle":"Tiller for 1 1\/4\" Dia. Stock, 14\" long", "primdwg":"D: 062-061", "firstddate":"1904-09-12", "lastddate":"1906-09-05", "dwgref":"D: 001-039, 001-045, 025-037 1/2, 062-061, 062-064, ", "ccard":"HH.2.08881", "chref":"HH.2.08881"},
   {"patnum":"08882", "pattitle":"Shaft Bearing", "primdwg":"D: 011-043", "firstddate":"1904-09-06", "lastddate":"1906-09-05", "dwgref":"D: 001-045, 008-042, 011-043, 025-037 1/2, ", "ccard":"HH.2.08882", "chref":"HH.2.08882"},
   {"patnum":"08883", "pattitle":"Stuffing Box", "primdwg":"D: 011-042", "firstddate":"1904-10-02", "lastddate":"1909-05", "dwgref":"D: 001-039, 008-042, 025-037 1/2, 134-046, ", "ccard":"", "chref":""},
   {"patnum":"08884", "pattitle":"Shaft Stuffing Box Gland", "primdwg":"D: 011-042, 011-068", "firstddate":"1904-09-05", "lastddate":"1918-10-18", "dwgref":"D: 000-000 [025-000], 001-039, 008-042, 011-042, 011-068, 025-037 1/2, 134-046, ", "ccard":"", "chref":""},
   {"patnum":"08885", "pattitle":"Propeller Strut", "primdwg":"D: 058-035", "firstddate":"1904-09-08", "lastddate":"1909-05-31", "dwgref":"D: 001-039, 001-045, 008-042, 025-037 1/2, 058-035, 058-044, 062-064, 134-046, ", "ccard":"", "chref":""},
   {"patnum":"08886", "pattitle":"", "primdwg":"D: 001-039", "firstddate":"1904-10-02", "lastddate":"1904-10-02", "dwgref":"D: 001-039, ", "ccard":"", "chref":""},
   {"patnum":"08887", "pattitle":"Cast Iron Pulley for Gasoline Engine for #245p", "primdwg":"D: 145-009", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-007, 145-009, ", "ccard":"", "chref":""},
   {"patnum":"08888", "pattitle":"Part for Bed Plate for Reversing Gear", "primdwg":"D: 145-003", "firstddate":"1904-10-03", "lastddate":"1904-10-03", "dwgref":"D: 145-003, ", "ccard":"", "chref":""},
   {"patnum":"08889", "pattitle":"Part for Bed Plate for Reversing Gear", "primdwg":"D: 145-003", "firstddate":"1904-10-03", "lastddate":"1904-10-03", "dwgref":"D: 145-003, ", "ccard":"", "chref":""},
   {"patnum":"08890", "pattitle":"Part for Bed Plate for Reversing Gear", "primdwg":"D: 145-003", "firstddate":"1904-10-03", "lastddate":"1904-10-03", "dwgref":"D: 145-003, ", "ccard":"", "chref":""},
   {"patnum":"08891", "pattitle":"Friction Pulley for Gasoline Engine for #245p", "primdwg":"D: 145-001", "firstddate":"1904-10-03", "lastddate":"1904-10-03", "dwgref":"D: 145-001, ", "ccard":"", "chref":""},
   {"patnum":"08892", "pattitle":"Bow Chock", "primdwg":"", "firstddate":"1904-10-02", "lastddate":"1909-06-16", "dwgref":"D: 001-039, 001-045, 002-045, 002-055, 025-037 1/2, 025-039 1/2, ", "ccard":"", "chref":""},
   {"patnum":"08893", "pattitle":"Propeller Nut", "primdwg":"D: 008-037, 008-042", "firstddate":"1904-09-24", "lastddate":"1936-05-21", "dwgref":"D: 001-039, 001-045, 002-070, 002-071, 002-074, 002-083, 002-095, 002-113, 002-118, 008-037, 008-042, 008-047, 008-048, 011-074, 011-078, 011-080, 025-037 1/2, 058-046, 058-066, ", "ccard":"", "chref":""},
   {"patnum":"08894", "pattitle":"Part for Reversing Gear", "primdwg":"D: 145-004", "firstddate":"1906-05-26", "lastddate":"1906-05-28", "dwgref":"D: 145-004, 145-007, ", "ccard":"", "chref":""},
   {"patnum":"08897", "pattitle":"Propeller 36\" Dia. 76\" Pitch R.H.", "primdwg":"D: 006-059", "firstddate":"1904-09-09", "lastddate":"1905-12-13", "dwgref":"D: 006-059, 008-040, ", "ccard":"", "chref":""},
   {"patnum":"08901", "pattitle":"Stern Shoe", "primdwg":"D: 065-048", "firstddate":"1903-03-16", "lastddate":"1904-07-13", "dwgref":"D: 002-028, 065-048, ", "ccard":"", "chref":""},
   {"patnum":"08902", "pattitle":"Turning Over Gear for Gasoline Engine", "primdwg":"D: 134-017", "firstddate":"1904-10-06", "lastddate":"1904-10-06", "dwgref":"D: 134-017, ", "ccard":"", "chref":""},
   {"patnum":"08906", "pattitle":"Propeller 21\" Dia. 44\" Pitch", "primdwg":"D: 006-060, 008-042", "firstddate":"1904-09-24", "lastddate":"1906-09-05", "dwgref":"D: 001-039, 001-045, 006-060, 008-037, 008-042, 025-037 1/2, ", "ccard":"", "chref":""},
   {"patnum":"08908", "pattitle":"Ring Oilcatcher for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-010", "firstddate":"1902-09-23", "lastddate":"1902-09-23", "dwgref":"D: 116-009, 116-010, ", "ccard":"", "chref":""},
   {"patnum":"08909", "pattitle":"Tiller 14\" Long for \"Peggy\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.08909", "chref":"HH.2.08909"},
   {"patnum":"08914", "pattitle":"Part for Bearings for Reversing Gear for Gasoline Engine", "primdwg":"D: 134-020", "firstddate":"1904-10-27", "lastddate":"1904-10-27", "dwgref":"D: 134-020, ", "ccard":"", "chref":""},
   {"patnum":"08916", "pattitle":"Part for Belt Tightener for Gasoline Engine", "primdwg":"D: 134-019", "firstddate":"1904-10-26", "lastddate":"1904-10-26", "dwgref":"D: 134-019, ", "ccard":"", "chref":""},
   {"patnum":"08917", "pattitle":"Part for Belt Tightener for Gasoline Engine", "primdwg":"D: 134-019", "firstddate":"1904-10-26", "lastddate":"1904-10-26", "dwgref":"D: 134-019, ", "ccard":"", "chref":""},
   {"patnum":"08918", "pattitle":"Tiller Socket", "primdwg":"D: 065-049", "firstddate":"1904-10-19", "lastddate":"1927-01-20", "dwgref":"D: 025-074, 025-140, 064-094, 064-104, 065-049, 065-066, 076-101, 076-116, 076-159, ", "ccard":"HH.2.08918", "chref":"HH.2.08918,Mystic1975.38.756.AB"},
   {"patnum":"08919", "pattitle":"Propeller 20\" Dia. 40\" Pitch R.H.", "primdwg":"D: 006-061", "firstddate":"1904-09-07", "lastddate":"1904-09-07", "dwgref":"D: 006-061, ", "ccard":"", "chref":""},
   {"patnum":"08924", "pattitle":"Halyard Winch Barrel", "primdwg":"D: 112-066", "firstddate":"1904-11-03", "lastddate":"1904-11-03", "dwgref":"D: 112-066, ", "ccard":"HH.2.08924", "chref":"HH.2.08924"},
   {"patnum":"08925", "pattitle":"Halyard Winch Pawl", "primdwg":"D: 112-066", "firstddate":"1904-11-03", "lastddate":"1904-11-03", "dwgref":"D: 112-066, ", "ccard":"HH.2.08925", "chref":"HH.2.08925"},
   {"patnum":"08926", "pattitle":"Halyard Winch Handle", "primdwg":"D: 112-066", "firstddate":"1904-11-03", "lastddate":"1904-11-03", "dwgref":"D: 112-066, ", "ccard":"", "chref":""},
   {"patnum":"08927", "pattitle":"Halyard Winch Handle", "primdwg":"D: 112-066", "firstddate":"1904-11-03", "lastddate":"1917-12-01", "dwgref":"D: 025-120, 084-084, 112-066, ", "ccard":"HH.2.08927", "chref":"HH.2.08927,Mystic1975.38.557"},
   {"patnum":"08928", "pattitle":"Halyard Winch Flange", "primdwg":"D: 112-066", "firstddate":"1904-11-03", "lastddate":"1904-11-03", "dwgref":"D: 112-066, ", "ccard":"", "chref":""},
   {"patnum":"08929", "pattitle":"Rope Guide (Lead)", "primdwg":"D: 110-030", "firstddate":"1904-11-03", "lastddate":"1904-11-08", "dwgref":"D: 110-030, 112-066, ", "ccard":"HH.2.08929", "chref":"HH.2.08929"},
   {"patnum":"08930", "pattitle":"Rope Guide (Lead)", "primdwg":"D: 110-030", "firstddate":"1904-11-08", "lastddate":"1904-11-08", "dwgref":"D: 110-030, ", "ccard":"", "chref":""},
   {"patnum":"08931", "pattitle":"Span Fitting", "primdwg":"D: 110-030", "firstddate":"1904-11-08", "lastddate":"1904-11-08", "dwgref":"D: 110-030, ", "ccard":"", "chref":""},
   {"patnum":"08932", "pattitle":"Wire Rope Lead", "primdwg":"D: 110-030", "firstddate":"1904-11-08", "lastddate":"1904-11-08", "dwgref":"D: 110-030, ", "ccard":"HH.2.08932", "chref":"HH.2.08932"},
   {"patnum":"08933", "pattitle":"Sheave 1 23\/32\" Dia. 3\/8\" Wide (changed to 7\/16\")", "primdwg":"D: 110-030", "firstddate":"1904-11-08", "lastddate":"1937-12-01", "dwgref":"D: 025-142, 025-157, 077-117, 081-117, 081-145, 081-160, 081-164, 081-172, 110-030, ", "ccard":"HH.2.08933", "chref":"HH.2.08933"},
   {"patnum":"08934", "pattitle":"Chain Plate", "primdwg":"D: 110-030", "firstddate":"1904-11-08", "lastddate":"1904-11-08", "dwgref":"D: 110-030, ", "ccard":"HH.2.08934", "chref":"HH.2.08934"},
   {"patnum":"08936", "pattitle":"Joint Piece", "primdwg":"D: 110-029", "firstddate":"1904-10-26", "lastddate":"1904-10-26", "dwgref":"D: 110-029, ", "ccard":"", "chref":""},
   {"patnum":"08937", "pattitle":"Axle for Drum for Boom Furling", "primdwg":"D: 110-029", "firstddate":"1904-10-26", "lastddate":"1904-10-26", "dwgref":"D: 110-029, ", "ccard":"", "chref":""},
   {"patnum":"08938", "pattitle":"Drum for Boom Furling", "primdwg":"D: 110-029", "firstddate":"1904-10-26", "lastddate":"1904-10-26", "dwgref":"D: 110-029, ", "ccard":"", "chref":""},
   {"patnum":"08939", "pattitle":"Drum for Jib Furling", "primdwg":"D: 110-029", "firstddate":"1904-10-26", "lastddate":"1904-10-26", "dwgref":"D: 110-029, ", "ccard":"", "chref":""},
   {"patnum":"08940", "pattitle":"Martingale Socket", "primdwg":"D: 079-018", "firstddate":"1900-01-18", "lastddate":"1904", "dwgref":"D: 079-018, 144-000, ", "ccard":"HH.2.08940", "chref":"HH.2.08940"},
   {"patnum":"08941", "pattitle":"Deck Flange", "primdwg":"D: 049-056", "firstddate":"1904-12-08", "lastddate":"1935-01", "dwgref":"D: 001-052, 025-078, 025-080, 025-095, 025-123 A, 025-134, 025-146, 025-153, 025-156, 025-194, 025-202, 049-056, 088-082, 091-099 [010-061], 137-003 [706-003], 137-038 [692-038], ", "ccard":"HH.2.08941", "chref":"HH.2.08941"},
   {"patnum":"08942", "pattitle":"Deck Plate", "primdwg":"D: 049-056", "firstddate":"1904-12-08", "lastddate":"1935-01", "dwgref":"D: 001-052, 025-078, 025-080, 025-095, 025-123 A, 025-134, 025-146, 025-153, 025-156, 025-194, 025-202, 049-056, 088-082, 091-099 [010-061], 137-003 [706-003], 137-038 [692-038], ", "ccard":"HH.2.08942", "chref":"HH.2.08942"},
   {"patnum":"08943", "pattitle":"Flange for Rudder Stock Sleeve", "primdwg":"D: 064-072", "firstddate":"1904-12-20", "lastddate":"1926-02-18", "dwgref":"D: 025-146, 064-072, 064-101, 076-141, 091-099 [010-061], ", "ccard":"", "chref":""},
   {"patnum":"08944", "pattitle":"Part for Gasoline Engine Support and Clutch for Derrick Scow", "primdwg":"D: 034-098", "firstddate":"1903-12-07", "lastddate":"1903-12-07", "dwgref":"D: 034-098, ", "ccard":"", "chref":""},
   {"patnum":"08945", "pattitle":"Tiller Socket for 1 1\/2\" Dia. Rudder Stock", "primdwg":"D: 064-072", "firstddate":"1904-12-20", "lastddate":"1923-07-21", "dwgref":"D: 025-146, 064-072, 064-097, 076-141, 091-099 [010-061], ", "ccard":"HH.2.08945", "chref":"HH.2.08945,Mystic1975.38.799"},
   {"patnum":"08946", "pattitle":"Rudder Bearing", "primdwg":"D: 064-072", "firstddate":"1904-12-20", "lastddate":"1904-12-22", "dwgref":"D: 064-072, 091-099 [010-061], ", "ccard":"", "chref":""},
   {"patnum":"08947", "pattitle":"Rudder Bearing Long", "primdwg":"D: 064-072", "firstddate":"1904-12-20", "lastddate":"1904-12-22", "dwgref":"D: 064-072, 091-099 [010-061], ", "ccard":"", "chref":""},
   {"patnum":"08948", "pattitle":"Rudder Bearing Short", "primdwg":"D: 064-072", "firstddate":"1904-12-20", "lastddate":"1904-12-22", "dwgref":"D: 064-072, 091-099 [010-061], ", "ccard":"HH.2.08948", "chref":"HH.2.08948"},
   {"patnum":"08949", "pattitle":"Stem Plate with Nut for Bowsprit Bolt", "primdwg":"D: 110-033", "firstddate":"1904-12-17", "lastddate":"1904-12-24", "dwgref":"D: 076-061, 091-099 [010-061], 110-033, ", "ccard":"", "chref":""},
   {"patnum":"08950", "pattitle":"Rudder Bearing", "primdwg":"D: 064-073", "firstddate":"1904-12-29", "lastddate":"1909-06-24", "dwgref":"D: 025-054, 064-073, 076-065, 076-084, 076-091, ", "ccard":"", "chref":""},
   {"patnum":"08951", "pattitle":"Rudder Bearing", "primdwg":"D: 064-073", "firstddate":"1904-12-29", "lastddate":"1909-06-24", "dwgref":"D: 001-041, 025-054, 064-073, 076-084, 076-091, ", "ccard":"", "chref":""},
   {"patnum":"08952", "pattitle":"Rudder Bearing", "primdwg":"D: 064-073", "firstddate":"1904-12-29", "lastddate":"1926-01", "dwgref":"D: 001-041, 025-054, 025-156, 064-073, 065-063, 076-084, 076-091, 076-119, 076-155, ", "ccard":"", "chref":""},
   {"patnum":"08953", "pattitle":"Rudder Bearing", "primdwg":"D: 064-073", "firstddate":"1904-12-29", "lastddate":"1926-01", "dwgref":"D: 001-041, 025-054, 025-156, 064-073, 065-063, 076-084, 076-091, 076-119, 076-155, ", "ccard":"", "chref":""},
   {"patnum":"08954", "pattitle":"Folding Berth Hinge", "primdwg":"D: 092-064", "firstddate":"1905-03-30", "lastddate":"1905-05-09", "dwgref":"D: 091-102, 092-064, ", "ccard":"", "chref":""},
   {"patnum":"08955", "pattitle":"Folding Berth Hinge", "primdwg":"D: 092-064", "firstddate":"1905-05-09", "lastddate":"1923-05-07", "dwgref":"D: 092-064, 141-168, ", "ccard":"", "chref":""},
   {"patnum":"08956", "pattitle":"Rudder Hanger \/ Folding Berth Hinge", "primdwg":"D: 092-064", "firstddate":"1905-05-09", "lastddate":"1905-05-09", "dwgref":"D: 092-064, ", "ccard":"HH.2.08956", "chref":"HH.2.08956"},
   {"patnum":"08957", "pattitle":"Bowsprit Spreader Socket", "primdwg":"D: 110-034", "firstddate":"1905", "lastddate":"1909-06-24", "dwgref":"D: 001-041, 025-056, 076-065, 076-084, 076-091, 110-034, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08958", "pattitle":"Bowsprit Spreader Socket", "primdwg":"D: 110-034", "firstddate":"1905", "lastddate":"1909-06-24", "dwgref":"D: 001-041, 025-056, 076-065, 076-084, 076-091, 110-034, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08959", "pattitle":"Propeller 21\" Dia. 48\" Pitch L.H.", "primdwg":"D: 006-062", "firstddate":"1905-01-15", "lastddate":"1905-01-15", "dwgref":"D: 006-062, ", "ccard":"", "chref":""},
   {"patnum":"08960", "pattitle":"Hanging for Compass Glass", "primdwg":"D: 068-065", "firstddate":"1904-12-16", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 068-065, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"08961", "pattitle":"Compass Hanger", "primdwg":"D: 068-065", "firstddate":"1904-12-16", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 068-065, 091-118, ", "ccard":"", "chref":""},
   {"patnum":"08966", "pattitle":"Flange 9\" O.D. 4\" I.D. for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.08966", "chref":"HH.2.08966"},
   {"patnum":"08967", "pattitle":"Head for Water Drum for Boiler", "primdwg":"D: 044-053", "firstddate":"1897-03-23", "lastddate":"1905-04-15", "dwgref":"D: 044-053, 045-023, ", "ccard":"", "chref":""},
   {"patnum":"08968", "pattitle":"Rudder Brace", "primdwg":"D: 065-050", "firstddate":"1904", "lastddate":"1927-05-21", "dwgref":"D: 064-106, 065-050, 144-000, 144-004, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"08969", "pattitle":"Rudder Brace", "primdwg":"D: 065-050", "firstddate":"1904", "lastddate":"1927-05-21", "dwgref":"D: 064-106, 065-050, 144-000, 144-004, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"08970", "pattitle":"Bobstay Plate", "primdwg":"D: 079-013", "firstddate":"1900-01-16", "lastddate":"1905-06-02", "dwgref":"D: 076-060, 079-013, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08971", "pattitle":"Sheet Lead", "primdwg":"D: 074-022", "firstddate":"1905", "lastddate":"1930-02-11", "dwgref":"D: 001-041, 074-022, 076-065, 076-091, 144-000, ", "ccard":"HH.2.08971", "chref":"HH.2.08971"},
   {"patnum":"08972", "pattitle":"Bobstay Plate", "primdwg":"D: 110-036", "firstddate":"1905-01-05", "lastddate":"1905-02", "dwgref":"D: 025-056, 110-036, ", "ccard":"", "chref":""},
   {"patnum":"08973", "pattitle":"Shell for Short 7\/8\" Block", "primdwg":"D: 074-039", "firstddate":"1902-04-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-039, ", "ccard":"", "chref":""},
   {"patnum":"08974", "pattitle":"Sheave for Short 7\/8\" Block", "primdwg":"D: 074-039", "firstddate":"1902-04-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-039, 081-046, 081-162, 081-163, ", "ccard":"", "chref":""},
   {"patnum":"08975", "pattitle":"Block Link for Short 7\/8\" Block", "primdwg":"D: 074-039", "firstddate":"1902-04-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-039, ", "ccard":"", "chref":""},
   {"patnum":"08976", "pattitle":"Flange [?] for Capstan", "primdwg":"D: 112-067", "firstddate":"1905-02-10", "lastddate":"1905-02-10", "dwgref":"D: 112-067, ", "ccard":"", "chref":""},
   {"patnum":"08977", "pattitle":"Capstan Bracket for Bevel Gear", "primdwg":"D: 112-067", "firstddate":"1905-02-10", "lastddate":"1905-02-10", "dwgref":"D: 112-067, ", "ccard":"HH.2.08977", "chref":"HH.2.08977"},
   {"patnum":"08978", "pattitle":"Capstan Pawl", "primdwg":"D: 112-067", "firstddate":"1905-02-10", "lastddate":"1905-02-10", "dwgref":"D: 112-067, ", "ccard":"HH.2.08978", "chref":"HH.2.08978"},
   {"patnum":"08979", "pattitle":"Propeller Nut", "primdwg":"D: 006-059", "firstddate":"1904-09-09", "lastddate":"1904-09-09", "dwgref":"D: 006-059, ", "ccard":"", "chref":""},
   {"patnum":"08980", "pattitle":"Socket for Railway Stanchion", "primdwg":"D: 085-060", "firstddate":"1905-02", "lastddate":"1905-02-21", "dwgref":"D: 025-055, 025-055, 085-060, ", "ccard":"", "chref":""},
   {"patnum":"08981", "pattitle":"Socket for Railway Stanchion", "primdwg":"D: 085-060", "firstddate":"1905-02", "lastddate":"1905-02-21", "dwgref":"D: 025-055, 025-055, 085-060, ", "ccard":"", "chref":""},
   {"patnum":"08982", "pattitle":"Bracket for Stanchion", "primdwg":"D: 085-060", "firstddate":"1905-02-21", "lastddate":"1905-02-21", "dwgref":"D: 085-060, ", "ccard":"", "chref":""},
   {"patnum":"08983", "pattitle":"Span Hook for Single 7\/8\" Block", "primdwg":"D: 074-006, 074-065", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-065, 091-116, ", "ccard":"HH.2.08983", "chref":"HH.2.08983"},
   {"patnum":"08984", "pattitle":"Span Hook for Single 7\/8\" Block", "primdwg":"D: 074-006, 074-065", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-065, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"08985", "pattitle":"Solid Double Thimble 2 1\/2\" O.D.", "primdwg":"D: 074-058, 079-022", "firstddate":"1900-01", "lastddate":"1914-01-21", "dwgref":"D: 025-055, 025-055, 074-058, 079-022, 091-128, 091-139, 110-114, 137-039 [692-039], 141-077, 141-078, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08986", "pattitle":"Solid Double Thimble 1 7\/8\" O.D.", "primdwg":"D: 074-058, 079-022", "firstddate":"1900-01", "lastddate":"1914-01-21", "dwgref":"D: 025-078, 025-080, 074-058, 079-022, 081-091, 081-092, 088-082, 141-054, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"08987", "pattitle":"Part for Cylinder for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"", "chref":""},
   {"patnum":"08988", "pattitle":"Piston for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"HH.2.08988", "chref":"HH.2.08988"},
   {"patnum":"08989", "pattitle":"Part for Cylinder for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"", "chref":""},
   {"patnum":"08990", "pattitle":"Cylinder Stuffing Box for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"HH.2.08990", "chref":"HH.2.08990"},
   {"patnum":"08991", "pattitle":"Part for Cylinder for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"", "chref":""},
   {"patnum":"08992", "pattitle":"Valve Stem Stuffing Box for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"HH.2.08992", "chref":"HH.2.08992"},
   {"patnum":"08993", "pattitle":"Part for Cylinder for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"", "chref":""},
   {"patnum":"08994", "pattitle":"Part for Cylinder for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"", "chref":""},
   {"patnum":"08995", "pattitle":"Part for Cylinder for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"", "chref":""},
   {"patnum":"08996", "pattitle":"Part for Cylinder for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"", "chref":""},
   {"patnum":"08997", "pattitle":"Part for Cylinder for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-083", "firstddate":"1903-11-06", "lastddate":"1903-11-06", "dwgref":"D: 013-083, ", "ccard":"", "chref":""},
   {"patnum":"08998", "pattitle":"Crosshead Top for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-082", "firstddate":"1903-11-17", "lastddate":"1903-11-17", "dwgref":"D: 013-082, ", "ccard":"", "chref":""},
   {"patnum":"08999", "pattitle":"Crosshead Bottom for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-082", "firstddate":"1903-11-17", "lastddate":"1903-11-17", "dwgref":"D: 013-082, ", "ccard":"HH.2.08999", "chref":"HH.2.08999"},
   {"patnum":"09000", "pattitle":"Valve Crosshead Top for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-082", "firstddate":"1903-11-17", "lastddate":"1903-11-17", "dwgref":"D: 013-082, ", "ccard":"HH.2.09000", "chref":"HH.2.09000"},
   {"patnum":"09001", "pattitle":"Part for Valve Crosshead Top for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-082", "firstddate":"1903-11-17", "lastddate":"1903-11-17", "dwgref":"D: 013-082, ", "ccard":"", "chref":""},
   {"patnum":"09002", "pattitle":"Flange for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-082", "firstddate":"1903-11-17", "lastddate":"1904-10-18", "dwgref":"D: 013-082, 013-085, ", "ccard":"HH.2.09002", "chref":"HH.2.09002"},
   {"patnum":"09003", "pattitle":"Flange for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-082", "firstddate":"1903-11-17", "lastddate":"1904-10-18", "dwgref":"D: 013-082, 013-085, ", "ccard":"", "chref":""},
   {"patnum":"09004", "pattitle":"Part for Connecting Rod or Crosshead for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-082", "firstddate":"1903-11-17", "lastddate":"1903-11-17", "dwgref":"D: 013-082, ", "ccard":"", "chref":""},
   {"patnum":"09005", "pattitle":"Part for Bed for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-084", "firstddate":"1904-10-18", "lastddate":"1917-06-30", "dwgref":"D: 013-084, 013-093, ", "ccard":"", "chref":""},
   {"patnum":"09006", "pattitle":"Cap for Bed for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-084", "firstddate":"1904-10-18", "lastddate":"1904-10-18", "dwgref":"D: 013-084, ", "ccard":"HH.2.09006", "chref":"HH.2.09006"},
   {"patnum":"09007", "pattitle":"Part for Bed or Guide for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-085", "firstddate":"1904-10-18", "lastddate":"1904-10-18", "dwgref":"D: 013-085, ", "ccard":"", "chref":""},
   {"patnum":"09008", "pattitle":"Part for Bed or Guide for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-085", "firstddate":"1904-10-18", "lastddate":"1904-10-18", "dwgref":"D: 013-085, ", "ccard":"", "chref":""},
   {"patnum":"09009", "pattitle":"Part for Bed or Guide for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-085", "firstddate":"1904-10-18", "lastddate":"1904-10-18", "dwgref":"D: 013-085, ", "ccard":"", "chref":""},
   {"patnum":"09028", "pattitle":"Boiler Grate Bar", "primdwg":"D: 046-039", "firstddate":"1903-11-10", "lastddate":"1903-11-10", "dwgref":"D: 046-039, ", "ccard":"", "chref":""},
   {"patnum":"09031", "pattitle":"Part for Pulley Bearing for Saw Mill", "primdwg":"D: 037-075", "firstddate":"1904-02-26", "lastddate":"1904-02-26", "dwgref":"D: 037-075, ", "ccard":"", "chref":""},
   {"patnum":"09032", "pattitle":"Part for Pulley Bearing for Saw Mill", "primdwg":"D: 037-075", "firstddate":"1904-02-26", "lastddate":"1904-02-26", "dwgref":"D: 037-075, ", "ccard":"", "chref":""},
   {"patnum":"09033", "pattitle":"Former for Blade", "primdwg":"", "firstddate":"1904-03-15", "lastddate":"1904-03-15", "dwgref":"D: 023-034, ", "ccard":"", "chref":""},
   {"patnum":"09035", "pattitle":"Former for Blade", "primdwg":"", "firstddate":"1904-03-15", "lastddate":"1904-03-15", "dwgref":"D: 023-034, ", "ccard":"", "chref":""},
   {"patnum":"09042", "pattitle":"Die for Turnbuckle \/ Stanchion Socket", "primdwg":"D: 110-032", "firstddate":"1898-03-22", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 055-003, 110-032, ", "ccard":"", "chref":""},
   {"patnum":"09043", "pattitle":"Chillblock for Turnbuckle \/ Stanchion", "primdwg":"D: 110-032", "firstddate":"1904-12-12", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 110-032, ", "ccard":"", "chref":""},
   {"patnum":"09044", "pattitle":"Part for 3\/4\" or 5\/8\" Turnbuckle", "primdwg":"D: 110-038", "firstddate":"1905-01-05", "lastddate":"1905-01-05", "dwgref":"D: 110-038, ", "ccard":"", "chref":""},
   {"patnum":"09045", "pattitle":"Clamp (Sliding Piece)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.09045", "chref":"HH.2.09045,Mystic1975.38.1019"},
   {"patnum":"09046", "pattitle":"Clamp", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.09046", "chref":"HH.2.09046,Mystic1975.38.1020"},
   {"patnum":"09049", "pattitle":"Attachments for Large Moulder for Hollow Spars", "primdwg":"D: 036-079", "firstddate":"1905-02-11", "lastddate":"1905-02-11", "dwgref":"D: 036-079, ", "ccard":"", "chref":""},
   {"patnum":"09050", "pattitle":"Attachments for Large Moulder for Hollow Spars", "primdwg":"D: 036-079", "firstddate":"1905-02-11", "lastddate":"1905-02-11", "dwgref":"D: 036-079, ", "ccard":"", "chref":""},
   {"patnum":"09051", "pattitle":"Attachments for Large Moulder for Hollow Spars", "primdwg":"D: 036-079", "firstddate":"1905-02-11", "lastddate":"1905-02-11", "dwgref":"D: 036-079, ", "ccard":"", "chref":""},
   {"patnum":"09052", "pattitle":"Attachments for Large Moulder for Hollow Spars", "primdwg":"D: 036-079", "firstddate":"1905-02-11", "lastddate":"1905-02-11", "dwgref":"D: 036-079, ", "ccard":"", "chref":""},
   {"patnum":"09057", "pattitle":"Small Tee for Gas Light", "primdwg":"", "firstddate":"1907-01-19", "lastddate":"1907-01-19", "dwgref":"D: 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09058", "pattitle":"Square Nut", "primdwg":"", "firstddate":"1905-06", "lastddate":"1905-06", "dwgref":"D: 025-034, ", "ccard":"", "chref":""},
   {"patnum":"09060", "pattitle":"8.6 and 12 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1911-11-16", "dwgref":"D: 001-053, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"09064", "pattitle":"H.P. Valve for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1881-07-29", "lastddate":"1905-11-09", "dwgref":"D: 016-021, 016-068, ", "ccard":"", "chref":""},
   {"patnum":"09065", "pattitle":"L.P. Valve for 6\" & 10 1\/2\" bore x 10\" stroke Engine", "primdwg":"", "firstddate":"1881-07-29", "lastddate":"1905-11-09", "dwgref":"D: 016-021, 016-068, ", "ccard":"", "chref":""},
   {"patnum":"09067", "pattitle":"Bearing for Steering Shaft \/ Socket for 1 1\/4\" Dia. Davit or Color Pole", "primdwg":"D: 068-072, 114-070", "firstddate":"1906", "lastddate":"1927-11-02", "dwgref":"D: 001-050, 025-039 1/2, 025-064, 025-173 B, 068-072, 114-070, 142-000, ", "ccard":"HH.2.09067", "chref":"HH.2.09067"},
   {"patnum":"09068", "pattitle":"Socket for Bottom of Davit", "primdwg":"D: 114-070", "firstddate":"1905-12", "lastddate":"1908-02-10", "dwgref":"D: 001-050, 025-059, 025-064, 082-059, 114-070, 142-000, ", "ccard":"HH.2.09068", "chref":"HH.2.09068,Mystic1975.38.339"},
   {"patnum":"09069", "pattitle":"Martingale Socket Upper End", "primdwg":"D: 086-133", "firstddate":"1901-01-19", "lastddate":"1912-12-12", "dwgref":"D: 001-044, 025-092, 086-045, 086-133, 137-002 [706-002], 137-039 [692-039], 141-094, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09070", "pattitle":"Bending Block", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09071", "pattitle":"Bending Block", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09072", "pattitle":"Sheave for Steel Shop", "primdwg":"D: 036-000", "firstddate":"1907", "lastddate":"1907", "dwgref":"D: 036-000, ", "ccard":"", "chref":""},
   {"patnum":"09073", "pattitle":"Sheave for Steel Shop", "primdwg":"D: 036-000", "firstddate":"1907", "lastddate":"1907", "dwgref":"D: 036-000, ", "ccard":"", "chref":""},
   {"patnum":"09075", "pattitle":"Rack Milling Attachment for Tool Room", "primdwg":"D: 037-077", "firstddate":"1908-04-07", "lastddate":"1908-04-07", "dwgref":"D: 037-077, ", "ccard":"", "chref":""},
   {"patnum":"09079", "pattitle":"Part for Expanding Gear for 5\/8\" Tubes Tool", "primdwg":"D: 037-061", "firstddate":"1897-11-12", "lastddate":"1897-11-12", "dwgref":"D: 037-061, ", "ccard":"", "chref":""},
   {"patnum":"09089", "pattitle":"Clew Outhaul Slide", "primdwg":"D: 109-034", "firstddate":"1911-04-16", "lastddate":"1938-03-07", "dwgref":"D: 025-140, 025-149, 025-153, 025-154, 025-166, 025-194, 025-195, 025-197, 025-204, 025-208, 080-104, 080-116, 080-122, 080-127, 080-157, 081-156, 081-157, 081-163, 081-168, 109-034, ", "ccard":"HH.2.09089A,HH.2.09089B,HH.2.09089C,HH.2.09089D,HH.2.09089Dv", "chref":"HH.2.09089A,HH.2.09089B,HH.2.09089C,HH.2.09089D"},
   {"patnum":"09090", "pattitle":"Jib Boom Socket", "primdwg":"D: 109-034", "firstddate":"1911-04-16", "lastddate":"1938-03-07", "dwgref":"D: 025-146, 025-151, 025-195, 025-208, 077-090, 080-122, 080-157, 081-148, 081-154, 081-164, 109-034, ", "ccard":"HH.2.09090A,HH.2.09090B,HH.2.09090C,HH.2.09090Cv,HH.2.09090D", "chref":"HH.2.09090A,HH.2.09090B,HH.2.09090C,HH.2.09090D"},
   {"patnum":"09091", "pattitle":"Jib Boom Hanging", "primdwg":"D: 109-034", "firstddate":"1911-04-16", "lastddate":"1938-03-07", "dwgref":"D: 025-146, 025-151, 025-208, 080-116, 080-157, 081-148, 081-154, 081-164, 109-034, ", "ccard":"HH.2.09091A,HH.2.09091B,HH.2.09091C", "chref":"HH.2.09091A,HH.2.09091B,HH.2.09091C,Mystic1975.38.314"},
   {"patnum":"09092", "pattitle":"Jib Clew Slide", "primdwg":"D: 109-034", "firstddate":"1911-04-16", "lastddate":"1938-03-07", "dwgref":"D: 025-144, 025-195, 025-208, 080-157, 109-034, ", "ccard":"HH.2.09092A,HH.2.09092B,HH.2.09092C", "chref":"HH.2.09092A,HH.2.09092B,HH.2.09092C,Mystic1975.38.467.AB"},
   {"patnum":"09093", "pattitle":"Stuffing Box for Rudder Stock", "primdwg":"D: 062-098", "firstddate":"1921-03-05", "lastddate":"1931-06", "dwgref":"D: 025-137, 025-176, 025-190, 062-098, 062-106, 062-109, ", "ccard":"", "chref":""},
   {"patnum":"09094", "pattitle":"Guide for Steering Wire Rope", "primdwg":"D: 062-098", "firstddate":"1921-03-05", "lastddate":"1921-06-20", "dwgref":"D: 025-137, 062-098, ", "ccard":"", "chref":""},
   {"patnum":"09095", "pattitle":"Stem Hawser Pipe", "primdwg":"D: 070-079", "firstddate":"1920-02-18", "lastddate":"1921-06-20", "dwgref":"D: 025-137, 070-079, ", "ccard":"", "chref":""},
   {"patnum":"09096", "pattitle":"Stanchion Socket", "primdwg":"D: 070-079", "firstddate":"1920-02-18", "lastddate":"1921-06-20", "dwgref":"D: 025-137, 070-079, ", "ccard":"HH.2.09096", "chref":"HH.2.09096"},
   {"patnum":"09097", "pattitle":"Sleeve (matches Boom Socket 09944)", "primdwg":"D: 109-034", "firstddate":"1911-04-16", "lastddate":"1928-08-13", "dwgref":"D: 025-153, 080-106, 081-156, 109-034, ", "ccard":"HH.2.09097", "chref":"HH.2.09097,Mystic1975.38.468"},
   {"patnum":"09098", "pattitle":"Part for Windlass Power Drive", "primdwg":"D: 112-124", "firstddate":"1921-04-02", "lastddate":"1921-04-02", "dwgref":"D: 112-124, ", "ccard":"", "chref":""},
   {"patnum":"09099", "pattitle":"Part for Windlass Power Drive", "primdwg":"D: 112-124", "firstddate":"1921-04-02", "lastddate":"1921-04-02", "dwgref":"D: 112-124, ", "ccard":"", "chref":""},
   {"patnum":"09100", "pattitle":"Flanged Bearing for Windlass Power Drive", "primdwg":"D: 112-124", "firstddate":"1921-04-02", "lastddate":"1921-04-02", "dwgref":"D: 112-124, ", "ccard":"HH.2.09100", "chref":"HH.2.09100,Mystic1975.38.413.AB"},
   {"patnum":"09101", "pattitle":"Part for Windlass Power Drive", "primdwg":"D: 112-124", "firstddate":"1921-04-02", "lastddate":"1921-04-02", "dwgref":"D: 112-124, ", "ccard":"", "chref":""},
   {"patnum":"09102", "pattitle":"Brake Wheel for Steering Gear", "primdwg":"D: 068-122", "firstddate":"1921-04-03", "lastddate":"1921-06-20", "dwgref":"D: 025-137, 068-122, ", "ccard":"HH.2.09102", "chref":"HH.2.09102"},
   {"patnum":"09103", "pattitle":"Brake Shoe for Steering Gear", "primdwg":"D: 068-122", "firstddate":"1921-04-03", "lastddate":"1921-06-20", "dwgref":"D: 025-137, 068-122, ", "ccard":"", "chref":""},
   {"patnum":"09104", "pattitle":"Dial for Helm Indicator", "primdwg":"D: 068-122", "firstddate":"1921-04-03", "lastddate":"1921-06-20", "dwgref":"D: 025-137, 068-122, ", "ccard":"", "chref":""},
   {"patnum":"09105", "pattitle":"Worm Blank for Helm Indicator", "primdwg":"D: 068-122", "firstddate":"1921-04-03", "lastddate":"1921-06-20", "dwgref":"D: 025-137, 068-122, ", "ccard":"", "chref":""},
   {"patnum":"09106", "pattitle":"Ice Box Catch", "primdwg":"D: 092-106", "firstddate":"1921-06-20", "lastddate":"1923-07-21", "dwgref":"D: 025-137, 025-144, 025-145, 025-146, 076-141, ", "ccard":"", "chref":""},
   {"patnum":"09107", "pattitle":"Ice Box Catch", "primdwg":"D: 092-106", "firstddate":"1921-06-20", "lastddate":"1923-07-21", "dwgref":"D: 025-137, 025-144, 025-145, 025-146, ", "ccard":"", "chref":""},
   {"patnum":"09108", "pattitle":"Shroud Tang", "primdwg":"D: 133-007", "firstddate":"1921-06-13", "lastddate":"1921-06-13", "dwgref":"D: 081-139, ", "ccard":"HH.2.09108", "chref":"HH.2.09108"},
   {"patnum":"09109", "pattitle":"Lower Shroud Plate", "primdwg":"D: 133-007", "firstddate":"1921-06-08", "lastddate":"1921-06-13", "dwgref":"D: 081-138, 081-139, ", "ccard":"HH.2.09109", "chref":"HH.2.09109"},
   {"patnum":"09111", "pattitle":"Middle Shroud Plate", "primdwg":"D: 133-007", "firstddate":"1921-06-08", "lastddate":"1921-06-13", "dwgref":"D: 081-138, 081-139, ", "ccard":"HH.2.09111", "chref":"HH.2.09111"},
   {"patnum":"09112", "pattitle":"Sheave 3 11\/16\"", "primdwg":"D: 133-006", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.09112", "chref":"HH.2.09112"},
   {"patnum":"09113", "pattitle":"Fore Stay Fitting", "primdwg":"D: 133-007", "firstddate":"1921-06-08", "lastddate":"1921-06-13", "dwgref":"D: 081-138, 081-139, ", "ccard":"", "chref":""},
   {"patnum":"09114", "pattitle":"Ice Box Catch", "primdwg":"D: 092-106", "firstddate":"1921-06-20", "lastddate":"1923-07-21", "dwgref":"D: 025-137, 025-144, 025-145, 025-146, ", "ccard":"", "chref":""},
   {"patnum":"09115", "pattitle":"Window Stop Pawl", "primdwg":"D: 092-106", "firstddate":"1921-06-20", "lastddate":"1921-06-20", "dwgref":"D: 025-137, ", "ccard":"", "chref":""},
   {"patnum":"09116", "pattitle":"Skylight Glass Button", "primdwg":"D: 092-106", "firstddate":"1921-06-20", "lastddate":"1932-04", "dwgref":"D: 025-137, 025-145, 025-153, 025-173 A, 025-194, 125-000, ", "ccard":"HH.2.09116", "chref":"HH.2.09116,Mystic1975.38.1113"},
   {"patnum":"09117", "pattitle":"Skylight Glass Stop", "primdwg":"D: 092-106", "firstddate":"1921-06-20", "lastddate":"1932-04", "dwgref":"D: 025-137, 025-145, 025-153, 025-173 A, 025-194, 125-000, ", "ccard":"", "chref":""},
   {"patnum":"09118", "pattitle":"Skylight Glass Trunion", "primdwg":"D: 092-106", "firstddate":"1921-06-20", "lastddate":"1921-06-20", "dwgref":"D: 025-137, ", "ccard":"", "chref":""},
   {"patnum":"09119", "pattitle":"Deck Step for Mast 4 3\/4\"", "primdwg":"", "firstddate":"1921-06-20", "lastddate":"1923-05-25", "dwgref":"D: 025-137, 119-068, ", "ccard":"", "chref":""},
   {"patnum":"09120", "pattitle":"Propeller 28 Dia. 22 1\/2\" Pitch R.H.", "primdwg":"D: 006-098", "firstddate":"1921-02", "lastddate":"1921-08-04", "dwgref":"D: 002-104, 006-098, ", "ccard":"", "chref":""},
   {"patnum":"09121", "pattitle":"Quarter Chock", "primdwg":"D: 070-021", "firstddate":"1886-06-30", "lastddate":"1935-03", "dwgref":"D: 025-134, 025-175, 025-203, 070-021, 076-134, 140-073, ", "ccard":"HH.2.09121", "chref":"HH.2.09121,Mystic1975.38.246"},
   {"patnum":"09123", "pattitle":"Part for Windlass for Katoura", "primdwg":"D: 112-100", "firstddate":"1915-01-19", "lastddate":"1915-01-19", "dwgref":"D: 112-100, ", "ccard":"", "chref":""},
   {"patnum":"09124", "pattitle":"1020 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1911-01-14", "dwgref":"D: 074-054, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"09125", "pattitle":"1020 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1911-01-12", "dwgref":"D: 074-054, ", "ccard":"", "chref":""},
   {"patnum":"09126", "pattitle":"Folding Propeller 28\" Dia. 20\" Pitch R.H.", "primdwg":"D: 006-099", "firstddate":"1921-06-20", "lastddate":"1925-04-19", "dwgref":"D: 006-099, 008-068, 025-134, 025-153, 076-146, ", "ccard":"", "chref":""},
   {"patnum":"09127", "pattitle":"Eye Socket for 1\/8\" Wire", "primdwg":"D: 109-151", "firstddate":"1922-04-25", "lastddate":"1924-03-20", "dwgref":"D: 025-140, 025-149, 109-151, ", "ccard":"", "chref":""},
   {"patnum":"09128", "pattitle":"Eye Socket for 3\/16\" Wire", "primdwg":"D: 109-151", "firstddate":"1922-04-25", "lastddate":"1924-03-20", "dwgref":"D: 025-140, 025-149, 109-151, ", "ccard":"", "chref":""},
   {"patnum":"09129", "pattitle":"Clevis Socket for 3\/16\" Wire", "primdwg":"D: 109-151", "firstddate":"1922-04-25", "lastddate":"1924-03-20", "dwgref":"D: 025-140, 025-149, 070-084, 109-151, ", "ccard":"", "chref":""},
   {"patnum":"09130", "pattitle":"Rudder Hanging", "primdwg":"D: 064-099", "firstddate":"1925-05-21", "lastddate":"1925-11-23", "dwgref":"D: 025-154, 064-099, 076-150, ", "ccard":"", "chref":""},
   {"patnum":"09131", "pattitle":"Rudder Hanging", "primdwg":"D: 064-099", "firstddate":"1925-10", "lastddate":"1925-11-23", "dwgref":"D: 064-099, 076-150, ", "ccard":"", "chref":""},
   {"patnum":"09132", "pattitle":"Propeller Strut", "primdwg":"D: 008-073", "firstddate":"1925-11-18", "lastddate":"1927-09-16", "dwgref":"D: 008-073, 025-156, 025-172, ", "ccard":"", "chref":""},
   {"patnum":"09133", "pattitle":"Stuffing Box for 2 3\/8\" O.D. Bushing", "primdwg":"D: 008-073", "firstddate":"1925-11-18", "lastddate":"1927-09-16", "dwgref":"D: 008-073, 025-156, 025-172, 076-155, ", "ccard":"HH.2.09133", "chref":"HH.2.09133,Mystic1975.38.1059"},
   {"patnum":"09134", "pattitle":"Propeller Strut Bushing", "primdwg":"D: 008-073", "firstddate":"1925-11-18", "lastddate":"1927-09-16", "dwgref":"D: 008-073, 025-156, 025-172, ", "ccard":"", "chref":""},
   {"patnum":"09135", "pattitle":"Topmast Backstay Deck Hook", "primdwg":"D: 109-169", "firstddate":"1925", "lastddate":"1927-09-16", "dwgref":"D: 025-000, 025-172, 076-155, 109-169, 144-123, ", "ccard":"HH.2.09135", "chref":"HH.2.09135,Mystic1975.38.629.AB"},
   {"patnum":"09136", "pattitle":"Boom Hanging Mast Band", "primdwg":"D: 077-007", "firstddate":"1890-05-07", "lastddate":"1930-11-18", "dwgref":"D: 025-157, 025-181, 077-007, 081-117, 081-145, 081-160, 081-164, 081-171, 081-172, ", "ccard":"HH.2.09136", "chref":"HH.2.09136"},
   {"patnum":"09137", "pattitle":"Boom Hanging Tack Link", "primdwg":"D: 077-007", "firstddate":"1890-05-07", "lastddate":"1930-09-08", "dwgref":"D: 025-157, 025-181, 077-007, 081-145, 081-160, 081-162, ", "ccard":"", "chref":""},
   {"patnum":"09138", "pattitle":"Part for Mast Head Cone or Foresail Sprit Hanging", "primdwg":"D: 110-140", "firstddate":"1926-01-15", "lastddate":"1926-01-27", "dwgref":"D: 081-162, 110-140, ", "ccard":"", "chref":""},
   {"patnum":"09139", "pattitle":"Part for Mast Head Cone or Foresail Sprit Hanging", "primdwg":"D: 110-140", "firstddate":"1926-01-27", "lastddate":"1926-01-27", "dwgref":"D: 110-140, ", "ccard":"", "chref":""},
   {"patnum":"09140", "pattitle":"Part for Mast Head Cone or Foresail Sprit Hanging", "primdwg":"D: 110-140", "firstddate":"1926-01-15", "lastddate":"1926-01-27", "dwgref":"D: 081-162, 110-140, ", "ccard":"", "chref":""},
   {"patnum":"09141", "pattitle":"Part for Mast Head Cone or Foresail Sprit Hanging", "primdwg":"D: 110-140", "firstddate":"1926-01-27", "lastddate":"1926-01-27", "dwgref":"D: 110-140, ", "ccard":"", "chref":""},
   {"patnum":"09142", "pattitle":"Spout for 2\" Bilge Pump", "primdwg":"D: 049-117", "firstddate":"1926-02-11", "lastddate":"1926-02-11", "dwgref":"D: 049-117, ", "ccard":"HH.2.09142", "chref":"HH.2.09142"},
   {"patnum":"09143", "pattitle":"Plunger for 2\" Bilge Pump", "primdwg":"D: 049-117", "firstddate":"1926-02-11", "lastddate":"1926-02-11", "dwgref":"D: 049-117, ", "ccard":"HH.2.09143", "chref":"HH.2.09143"},
   {"patnum":"09144", "pattitle":"Bottom for 2\" Bilge Pump", "primdwg":"D: 049-117", "firstddate":"1926-02-11", "lastddate":"1926-02-11", "dwgref":"D: 049-117, ", "ccard":"HH.2.09144", "chref":"HH.2.09144"},
   {"patnum":"09145", "pattitle":"Rudder Hanger", "primdwg":"D: 064-101", "firstddate":"1923-07-21", "lastddate":"1933-01", "dwgref":"D: 025-146, 025-196, 064-101, 075-069, ", "ccard":"HH.2.09145", "chref":"HH.2.09145"},
   {"patnum":"09147", "pattitle":"Skeg", "primdwg":"D: 002-108", "firstddate":"1926-03-15", "lastddate":"1926-03-15", "dwgref":"D: 002-108, ", "ccard":"", "chref":""},
   {"patnum":"09149", "pattitle":"Lifting Eye for 622 lbs Anchor", "primdwg":"D: 074-076", "firstddate":"1905-06-20", "lastddate":"1905-06-20", "dwgref":"D: 074-046, ", "ccard":"HH.2.09149", "chref":"HH.2.09149"},
   {"patnum":"09150", "pattitle":"Skylight Lift Grip Arrangement", "primdwg":"D: 138-135", "firstddate":"1926-03-04", "lastddate":"1926-03-04", "dwgref":"D: 138-135, ", "ccard":"", "chref":""},
   {"patnum":"09153", "pattitle":"Propeller 33\" Dia. Cut to 30\" 20\" Pitch L.H.", "primdwg":"D: 080-070", "firstddate":"1922-11-25", "lastddate":"1923-04-03", "dwgref":"D: 006-103, 008-070, ", "ccard":"", "chref":""},
   {"patnum":"09154", "pattitle":"Propeller Strut", "primdwg":"D: 058-079", "firstddate":"1926-04-30", "lastddate":"1926-07-12", "dwgref":"D: 058-079, 068-127, 076-153, ", "ccard":"", "chref":""},
   {"patnum":"09155", "pattitle":"Shaft Stuffing Box \/ Bevel Pinion for Steering Quadrant", "primdwg":"D: 011-053, 068-127", "firstddate":"1908-09-24", "lastddate":"1926-06-29", "dwgref":"D: 011-053, 068-127, 076-153, ", "ccard":"", "chref":""},
   {"patnum":"09156", "pattitle":"Folding Propeller 18\" Dia. 16\" Pitch R.H.", "primdwg":"D: 006-111", "firstddate":"1926-04-30", "lastddate":"1926-07-14", "dwgref":"D: 006-111, 068-127, 076-153, ", "ccard":"", "chref":""},
   {"patnum":"09156.5", "pattitle":"Part for Steering Quadrant", "primdwg":"D: 068-127", "firstddate":"1926-06-29", "lastddate":"1926-06-29", "dwgref":"D: 068-127, ", "ccard":"", "chref":""},
   {"patnum":"09157", "pattitle":"Capstan Double Crank", "primdwg":"D: 074-076", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.09157", "chref":"HH.2.09157"},
   {"patnum":"09158", "pattitle":"Spreader Socket", "primdwg":"D: 110-145", "firstddate":"1926-07-02", "lastddate":"1927-03-01", "dwgref":"D: 025-166, 110-145, 110-154, ", "ccard":"", "chref":""},
   {"patnum":"09159", "pattitle":"Earpiece for Sash [?]", "primdwg":"", "firstddate":"1918-02-12", "lastddate":"1918-02-12", "dwgref":"D: 084-087, ", "ccard":"", "chref":""},
   {"patnum":"09160", "pattitle":"Plate for Mast Step Jacking Up Screws", "primdwg":"D: 110-146", "firstddate":"1926-06-07", "lastddate":"1926-06-07", "dwgref":"D: 110-146, ", "ccard":"", "chref":""},
   {"patnum":"09161", "pattitle":"Band for Boom Hanging", "primdwg":"D: 110-146", "firstddate":"1926-06-07", "lastddate":"1926-06-07", "dwgref":"D: 110-146, ", "ccard":"HH.2.09161", "chref":"HH.2.09161"},
   {"patnum":"09162", "pattitle":"", "primdwg":"", "firstddate":"1926-05-24", "lastddate":"1926-05-24", "dwgref":"D: 081-164, ", "ccard":"", "chref":""},
   {"patnum":"09163", "pattitle":"Coupling for Folding Propeller", "primdwg":"D: 006-111", "firstddate":"1926-07-14", "lastddate":"1936-09", "dwgref":"D: 006-111, 025-207, ", "ccard":"", "chref":""},
   {"patnum":"09164", "pattitle":"Hub for Folding Propeller 09156", "primdwg":"D: 006-111", "firstddate":"1926-04-30", "lastddate":"1936-09", "dwgref":"D: 006-111, 025-207, 076-153, ", "ccard":"HH.2.09164", "chref":"HH.2.09164"},
   {"patnum":"09165", "pattitle":"Link to Attach 3\/8\" Turnbuckle To", "primdwg":"D: 077-007", "firstddate":"1890-05-07", "lastddate":"1890-05-07", "dwgref":"D: 077-007, ", "ccard":"", "chref":""},
   {"patnum":"09166", "pattitle":"Boom Hanging Band for Spinnaker Boom", "primdwg":"D: 110-148", "firstddate":"1926-07-08", "lastddate":"1926-07-20", "dwgref":"D: 110-148, 110-149, ", "ccard":"", "chref":""},
   {"patnum":"09168", "pattitle":"Sail Slide for 1 3\/16\" x 7\/32\" Track", "primdwg":"D: 074-032", "firstddate":"1929-12-24", "lastddate":"1929-12-24", "dwgref":"D: 074-032, ", "ccard":"HH.2.09168", "chref":"HH.2.09168,Mystic1975.38.724.AB"},
   {"patnum":"09169", "pattitle":"Sail Slide for 1 1\/2\" x 1\/4\" Track", "primdwg":"D: 074-032", "firstddate":"1929-12-24", "lastddate":"1929-12-24", "dwgref":"D: 074-032, ", "ccard":"HH.2.09169", "chref":"HH.2.09169"},
   {"patnum":"09170", "pattitle":"Barrel for Winch on Boom (New)", "primdwg":"D: 112-023", "firstddate":"1893-05-16", "lastddate":"1928-01-27", "dwgref":"D: 025-173 A, 109-176, 112-023, ", "ccard":"HH.2.09170", "chref":"HH.2.09170,Mystic1975.38.476"},
   {"patnum":"09171", "pattitle":"Hatch Frame", "primdwg":"D: 084-121", "firstddate":"1926-10-01", "lastddate":"1926-10-01", "dwgref":"D: 084-121, ", "ccard":"", "chref":""},
   {"patnum":"09172", "pattitle":"Bracket to Attach Aux. 3 1\/2\" bore x 3 1\/2\" stroke Engine to Dynamo \/ Hatch Cover", "primdwg":"D: 013-091, 084-121", "firstddate":"1926-10-01", "lastddate":"1926-10-01", "dwgref":"D: 084-121, ", "ccard":"", "chref":""},
   {"patnum":"09173", "pattitle":"Folding Propeller 18\" or 20\" Dia. 16\" Pitch R.H.", "primdwg":"", "firstddate":"1926-11-01", "lastddate":"1926-11-01", "dwgref":"D: 006-112, ", "ccard":"", "chref":""},
   {"patnum":"09177", "pattitle":"Comb Deck Light + Vent", "primdwg":"D: 072-043", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.09177", "chref":"HH.2.09177,Mystic1975.38.139"},
   {"patnum":"09178", "pattitle":"Stern Post", "primdwg":"D: 140-076", "firstddate":"1926-11", "lastddate":"1926-12-08", "dwgref":"D: 025-163 A, 140-076, 140-076, ", "ccard":"", "chref":""},
   {"patnum":"09179", "pattitle":"Keel Plate Forward", "primdwg":"D: 140-075", "firstddate":"1926-11", "lastddate":"1926-12-06", "dwgref":"D: 025-163 A, 140-075, ", "ccard":"", "chref":""},
   {"patnum":"09180", "pattitle":"Keel Plate Aft", "primdwg":"D: 140-075", "firstddate":"1926-11", "lastddate":"1926-12-08", "dwgref":"D: 025-163 A, 140-076, 140-076, ", "ccard":"", "chref":""},
   {"patnum":"09181", "pattitle":"Bearing for Rudder Hanger", "primdwg":"D: 140-076", "firstddate":"1914-04-14", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 064-092, ", "ccard":"", "chref":""},
   {"patnum":"09182", "pattitle":"Steering Gear Quadrant Cap", "primdwg":"D: 068-097", "firstddate":"1914-01-18", "lastddate":"1934-01-16", "dwgref":"D: 025-163 A, 025-173 A, 064-116, 068-097, ", "ccard":"", "chref":""},
   {"patnum":"09183", "pattitle":"Tiller Socket for Rudder Head 09585", "primdwg":"D: 065-070", "firstddate":"1926-11-18", "lastddate":"1935-11", "dwgref":"D: 025-166, 025-195, 025-196, 025-204, 064-104, 064-114, 064-115, 065-070, 075-069, ", "ccard":"HH.2.09183", "chref":"HH.2.09183,Mystic1975.38.1143"},
   {"patnum":"09185", "pattitle":"Rudder Hanging", "primdwg":"D: 140-076", "firstddate":"1926-12-08", "lastddate":"1926-12-08", "dwgref":"D: 140-076, 140-076, ", "ccard":"", "chref":""},
   {"patnum":"09186", "pattitle":"Traveler Pillar[?]", "primdwg":"D: none", "firstddate":"1926-11", "lastddate":"1926-11", "dwgref":"D: 025-163 A, ", "ccard":"", "chref":""},
   {"patnum":"09187", "pattitle":"Oval Ring for Port Hole", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.09187", "chref":"HH.2.09187"},
   {"patnum":"09188", "pattitle":"Rudder Hanger for 1 1\/4\" D. Stock", "primdwg":"D: 064-104", "firstddate":"1926-12", "lastddate":"1927-03-01", "dwgref":"D: 025-166, 064-104, 076-159, ", "ccard":"HH.2.09188", "chref":"HH.2.09188,Mystic1975.38.226"},
   {"patnum":"09189", "pattitle":"Forestay Attachment Bolster", "primdwg":"D: 110-151", "firstddate":"1927-01-04", "lastddate":"1928-08-13", "dwgref":"D: 025-166, 080-106, 110-151, ", "ccard":"", "chref":""},
   {"patnum":"09189.5", "pattitle":"Part for Mast Head Cone or Foresail Sprit Hanging", "primdwg":"D: 110-140", "firstddate":"1926-01-27", "lastddate":"1926-01-27", "dwgref":"D: 110-140, ", "ccard":"", "chref":""},
   {"patnum":"09190", "pattitle":"Stem Casting", "primdwg":"D: 110-151", "firstddate":"1927-01-04", "lastddate":"1927-03-01", "dwgref":"D: 025-166, 110-151, ", "ccard":"HH.2.09190", "chref":"HH.2.09190"},
   {"patnum":"09191", "pattitle":"Stem Head Fitting", "primdwg":"D: 070-085", "firstddate":"1927-01-20", "lastddate":"1927-01-20", "dwgref":"D: 070-085, ", "ccard":"", "chref":""},
   {"patnum":"09193", "pattitle":"Sail Slide for 1 1\/2\" Track (matches 04044 and 10686)", "primdwg":"D: 074-031, 074-032", "firstddate":"1927-11-02", "lastddate":"1930-01-08", "dwgref":"D: 025-173 A, 074-031, 074-032, ", "ccard":"HH.2.09193", "chref":"HH.2.09193"},
   {"patnum":"09194", "pattitle":"Capstan 5\/32\" or 3\/16\" Wire or 1 1\/4\" or 1 1\/2\" Manila Base", "primdwg":"D: 112-131", "firstddate":"1927-02-04", "lastddate":"1933-01", "dwgref":"D: 025-166, 025-196, 112-131, ", "ccard":"HH.2.09194", "chref":"HH.2.09194,Mystic1975.38.170"},
   {"patnum":"09195", "pattitle":"Capstan 5\/32\" or 3\/16\" Wire or 1 1\/4\" or 1 1\/2\" Manila Barrel", "primdwg":"D: 112-131", "firstddate":"1927-02-04", "lastddate":"1933-01", "dwgref":"D: 025-166, 025-196, 112-131, ", "ccard":"HH.2.09195", "chref":"HH.2.09195,Mystic1975.38.365"},
   {"patnum":"09196", "pattitle":"Capstan 5\/32\" or 3\/16\" Wire or 1 1\/4\" or 1 1\/2\" Manila Lever", "primdwg":"D: 112-131", "firstddate":"1927-02-04", "lastddate":"1933-01", "dwgref":"D: 025-166, 025-196, 112-131, ", "ccard":"", "chref":""},
   {"patnum":"09197", "pattitle":"Capstan 5\/32\" or 3\/16\" Wire or 1 1\/4\" or 1 1\/2\" Manila Pawl", "primdwg":"D: 112-131", "firstddate":"1927-02-04", "lastddate":"1933-01", "dwgref":"D: 025-166, 025-196, 112-131, ", "ccard":"", "chref":""},
   {"patnum":"09198", "pattitle":"Capstan 5\/32\" or 3\/16\" Wire or 1 1\/4\" or 1 1\/2\" Manila Pawl Base", "primdwg":"D: 112-131", "firstddate":"1927-02-04", "lastddate":"1933-01", "dwgref":"D: 025-166, 025-196, 112-131, ", "ccard":"", "chref":""},
   {"patnum":"09201", "pattitle":"Stuffing Box (matches Gland 03038)", "primdwg":"D: 011-072", "firstddate":"1908-02-10", "lastddate":"1945-12-18", "dwgref":"D: 008-047, 008-081, 011-072, ", "ccard":"HH.2.09201", "chref":"HH.2.09201,Mystic1975.38.374"},
   {"patnum":"09202", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-080", "firstddate":"1908-02-10", "lastddate":"1927-02-12", "dwgref":"D: 008-047, 058-080, ", "ccard":"", "chref":""},
   {"patnum":"09203", "pattitle":"Rudder Hinge", "primdwg":"D: 064-082", "firstddate":"1907-04-10", "lastddate":"1927-03-07", "dwgref":"D: 064-082, 065-071, ", "ccard":"", "chref":""},
   {"patnum":"09204", "pattitle":"Cap", "primdwg":"", "firstddate":"1914-05-05", "lastddate":"1914-05-05", "dwgref":"D: 068-099, ", "ccard":"", "chref":""},
   {"patnum":"09205", "pattitle":"Folding Propeller 18\" Dia. 20\" Pitch R.H.", "primdwg":"D: 006-108", "firstddate":"1908-02-10", "lastddate":"1924-05-05", "dwgref":"D: 006-108, 006-108, 008-047, ", "ccard":"HH.2.09205", "chref":"HH.2.09205"},
   {"patnum":"09208", "pattitle":"Forestay Attachment on Mast", "primdwg":"D: 110-154", "firstddate":"1927-02-22", "lastddate":"1927-03-01", "dwgref":"D: 025-166, 110-154, ", "ccard":"", "chref":""},
   {"patnum":"09209", "pattitle":"1\/4\" Turnbuckle Eye Screw", "primdwg":"D: 074-043", "firstddate":"1927-03-01", "lastddate":"1932-09-24", "dwgref":"D: 025-166, 025-195, 074-043 A, ", "ccard":"", "chref":""},
   {"patnum":"09210", "pattitle":"Part for Bed or Guide", "primdwg":"D: 013-085", "firstddate":"1904-10-18", "lastddate":"1904-10-18", "dwgref":"D: 013-085, ", "ccard":"", "chref":""},
   {"patnum":"09211", "pattitle":"Fly Wheel for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-086", "firstddate":"1904-10-28", "lastddate":"1904-10-28", "dwgref":"D: 013-086, ", "ccard":"", "chref":""},
   {"patnum":"09212", "pattitle":"Hinge", "primdwg":"D: 092-049", "firstddate":"1895-04-02", "lastddate":"1906", "dwgref":"D: 025-055, 025-055, 092-015, 092-049, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09213", "pattitle":"Bobstay Plate", "primdwg":"D: 078-056", "firstddate":"1899-04-24", "lastddate":"1921-07-19", "dwgref":"D: 025-055, 025-055, 078-056, 081-140, ", "ccard":"", "chref":""},
   {"patnum":"09214", "pattitle":"Ball for Stanchion Center without Hole", "primdwg":"D: 085-049", "firstddate":"1901-12-13", "lastddate":"1901-12-13", "dwgref":"D: 085-049, ", "ccard":"", "chref":""},
   {"patnum":"09215", "pattitle":"Rudder Hanging", "primdwg":"D: 065-051", "firstddate":"1905-02", "lastddate":"1905-05-24", "dwgref":"D: 025-055, 025-055, 065-051, 076-068, ", "ccard":"HH.2.09215", "chref":"HH.2.09215"},
   {"patnum":"09216", "pattitle":"Rudder Hanging", "primdwg":"D: 065-051", "firstddate":"1905-02", "lastddate":"1905-05-24", "dwgref":"D: 025-055, 025-055, 065-051, 076-068, ", "ccard":"", "chref":""},
   {"patnum":"09217", "pattitle":"Flange Eye", "primdwg":"", "firstddate":"1904-12-02", "lastddate":"1922-04-27", "dwgref":"D: 025-140, 081-037, 081-085, 081-143, ", "ccard":"", "chref":""},
   {"patnum":"09218", "pattitle":"Traveler Link for Single 7\/8\" Block", "primdwg":"D: 074-022, 074-065", "firstddate":"1918-07-26", "lastddate":"1937", "dwgref":"D: 074-000, 074-022, 074-065, ", "ccard":"", "chref":""},
   {"patnum":"09221", "pattitle":"Rudder Bearing", "primdwg":"D: 065-042", "firstddate":"1905", "lastddate":"1927-05-21", "dwgref":"D: 001-047, 064-106, 065-052, 065-053, 065-059, 076-099, 088-082, 141-054, 144-000, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"09222", "pattitle":"Rudder Hanging", "primdwg":"D: 065-042", "firstddate":"1905", "lastddate":"1927-05-21", "dwgref":"D: 064-106, 065-052, 065-059, 088-082, 144-000, 501-037 [159-000], ", "ccard":"HH.2.09222", "chref":"HH.2.09222,Mystic1975.38.241"},
   {"patnum":"09223", "pattitle":"Strip for Companionway", "primdwg":"", "firstddate":"1905-02", "lastddate":"1905-02", "dwgref":"D: 025-055, 025-055, ", "ccard":"", "chref":""},
   {"patnum":"09224", "pattitle":"Strip for Companionway", "primdwg":"", "firstddate":"1905-02", "lastddate":"1905-02", "dwgref":"D: 025-055, 025-055, ", "ccard":"", "chref":""},
   {"patnum":"09225", "pattitle":"Bobstay Plate", "primdwg":"D: 110-000, 110-086", "firstddate":"1905", "lastddate":"1905-04-12", "dwgref":"D: 076-065, 110-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09226", "pattitle":"Bow Shackle 1 1\/16\" for Double 7\/8\" Block", "primdwg":"D: 074-006", "firstddate":"1886-11-24", "lastddate":"1937", "dwgref":"D: 074-000, 074-006, 074-066, 091-156, ", "ccard":"HH.2.09226", "chref":"HH.2.09226"},
   {"patnum":"09227", "pattitle":"Connection Between Dynamo Engine and Air Pump", "primdwg":"D: 022-052", "firstddate":"1905-04-15", "lastddate":"1905-04-15", "dwgref":"D: 022-052, ", "ccard":"", "chref":""},
   {"patnum":"09229", "pattitle":"Stuffing Box for 1 3\/4\" Dia. Rudder Stock", "primdwg":"D: 064-074", "firstddate":"1905-04-26", "lastddate":"1905-04-26", "dwgref":"D: 064-074, ", "ccard":"HH.2.09229", "chref":"HH.2.09229,Mystic1975.38.768.AB"},
   {"patnum":"09230", "pattitle":"Stuffing Box Gland for 1 3\/4\" Dia. Rudder Stock", "primdwg":"D: 064-074", "firstddate":"1905-04-26", "lastddate":"1905-04-26", "dwgref":"D: 064-074, ", "ccard":"", "chref":""},
   {"patnum":"09231", "pattitle":"Curved Flange Eye on 2 1\/2\" Spar for 7\/16\" Block with Large Base Plate", "primdwg":"D: 074-023", "firstddate":"1905-04-27", "lastddate":"1927-09-16", "dwgref":"D: 025-078, 025-080, 025-172, 080-097, 081-045, 081-064, 081-067, 081-087, 081-091, 081-092, 081-110, 081-116, 096-111, ", "ccard":"", "chref":""},
   {"patnum":"09232", "pattitle":"Side Ladder Hook", "primdwg":"D: 092-061", "firstddate":"1904-04-19", "lastddate":"1905-03-18", "dwgref":"D: 025-056, 076-065, 092-061, ", "ccard":"", "chref":""},
   {"patnum":"09233", "pattitle":"Hook for Side Ladder [?]", "primdwg":"D: 092-050", "firstddate":"1905", "lastddate":"1905", "dwgref":"D: 144-000, ", "ccard":"HH.2.09233", "chref":"HH.2.09233"},
   {"patnum":"09234", "pattitle":"Stanchion Socket", "primdwg":"D: 085-061", "firstddate":"1905", "lastddate":"1926-01-22", "dwgref":"D: 001-041, 001-047, 001-048, 025-056, 025-095, 076-065, 076-084, 076-100, 076-121, 076-149, 076-151, 085-061, 141-012, 141-054, 141-077, 141-078, 144-000, ", "ccard":"HH.2.09234", "chref":"HH.2.09234"},
   {"patnum":"09235", "pattitle":"Rim for Hatch Coaming", "primdwg":"D: 084-034", "firstddate":"1905-05-11", "lastddate":"1905-05-11", "dwgref":"D: 084-034, ", "ccard":"", "chref":""},
   {"patnum":"09236", "pattitle":"Dinghy Propeller 12\" Dia. 13 1\/2\" Pitch 2 Blades R.H.", "primdwg":"D: 006-063", "firstddate":"1902-03-18", "lastddate":"1922-11-28", "dwgref":"D: 002-022, 002-030, 002-047, 002-061, 006-063, 025-143, ", "ccard":"", "chref":""},
   {"patnum":"09237", "pattitle":"Strap for Rail Stanchions", "primdwg":"D: 085-035", "firstddate":"1894-12-26", "lastddate":"1909-02-11", "dwgref":"D: 002-052, 025-062, 085-035, 111-070, ", "ccard":"HH.2.09237", "chref":"HH.2.09237"},
   {"patnum":"09238", "pattitle":"Part for Reverse Lever", "primdwg":"", "firstddate":"1903-07-31", "lastddate":"1919-10-22", "dwgref":"D: 099-038, 101-033, 102-030, 103-036, ", "ccard":"", "chref":""},
   {"patnum":"09239", "pattitle":"Chock for Taffrail", "primdwg":"D: 070-044", "firstddate":"1899-07-22", "lastddate":"1907-02-04", "dwgref":"D: 070-044, 076-075, 091-102, 091-116, ", "ccard":"HH.2.09239", "chref":"HH.2.09239,Mystic1975.38.230"},
   {"patnum":"09240", "pattitle":"Part for Gaff Jaws", "primdwg":"D: 110-046", "firstddate":"1905-06-16", "lastddate":"1905-06-16", "dwgref":"D: 110-046, ", "ccard":"", "chref":""},
   {"patnum":"09241", "pattitle":"Strap for 3\" Condenser Tube", "primdwg":"D: 055-014", "firstddate":"1901-10-10", "lastddate":"1905-11-03", "dwgref":"D: 055-012, 055-014, 055-023, 055-024, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09242", "pattitle":"Strap for 2\" Condenser Tube", "primdwg":"D: 055-014", "firstddate":"1902-03-22", "lastddate":"1905-11-03", "dwgref":"D: 055-014, 055-023, 055-024, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09243", "pattitle":"Strap for Detachable Spinnaker Boom Hanging", "primdwg":"D: 110-047", "firstddate":"1905-06-28", "lastddate":"1905-06-28", "dwgref":"D: 110-047, ", "ccard":"", "chref":""},
   {"patnum":"09244", "pattitle":"Strap for Detachable Spinnaker Boom Hanging", "primdwg":"D: 110-047", "firstddate":"1905-06-28", "lastddate":"1905-06-28", "dwgref":"D: 110-047, ", "ccard":"", "chref":""},
   {"patnum":"09245", "pattitle":"Lever for Detachable Spinnaker Boom Hanging", "primdwg":"D: 110-047", "firstddate":"1905-06-28", "lastddate":"1905-06-28", "dwgref":"D: 110-047, ", "ccard":"", "chref":""},
   {"patnum":"09246", "pattitle":"Part for Jack for Lifting Automobile", "primdwg":"D: 035-034", "firstddate":"1905-06-24", "lastddate":"1905-06-24", "dwgref":"D: 035-034, ", "ccard":"", "chref":""},
   {"patnum":"09247", "pattitle":"Part for Jack for Lifting Automobile", "primdwg":"D: 035-034", "firstddate":"1905-06-24", "lastddate":"1905-06-24", "dwgref":"D: 035-034, ", "ccard":"", "chref":""},
   {"patnum":"09248", "pattitle":"Foot for Jack for Lifting Automobile", "primdwg":"D: 035-034", "firstddate":"1905-06-24", "lastddate":"1905-06-24", "dwgref":"D: 035-034, ", "ccard":"", "chref":""},
   {"patnum":"09249", "pattitle":"Part for Jack for Lifting Automobile", "primdwg":"D: 035-034", "firstddate":"1905-06-24", "lastddate":"1905-06-24", "dwgref":"D: 035-034, ", "ccard":"", "chref":""},
   {"patnum":"09251", "pattitle":"Part for Fire and Ash Pit Door for Stationary Boiler", "primdwg":"D: 048-017", "firstddate":"1901-08-05", "lastddate":"1901-08-05", "dwgref":"D: 048-017, ", "ccard":"", "chref":""},
   {"patnum":"09252", "pattitle":"Base Plate for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09253", "pattitle":"Bracket for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09254", "pattitle":"Cap & Bearing for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09255", "pattitle":"Bracket for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09256", "pattitle":"Bracket for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09257", "pattitle":"Strut for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09258", "pattitle":"Cap & Bearing for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09260", "pattitle":"Crosshead for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09261", "pattitle":"Lever for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09262", "pattitle":"Intermediate Bearing Piece for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09265", "pattitle":"Cam for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09266", "pattitle":"Part for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09268", "pattitle":"Jaw for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09269", "pattitle":"Part for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09270", "pattitle":"Part for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09271", "pattitle":"Part for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09272", "pattitle":"Cam Disc for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09273", "pattitle":"Pulley for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09274", "pattitle":"Cast Beam for Stevens Saw Sharpener", "primdwg":"D: 035-035", "firstddate":"1905-07-18", "lastddate":"1905-07-18", "dwgref":"D: 035-035, ", "ccard":"", "chref":""},
   {"patnum":"09276", "pattitle":"Rudder Sleave", "primdwg":"D: 062-062", "firstddate":"1905-06", "lastddate":"1905-07-12", "dwgref":"D: 025-034, 062-062, ", "ccard":"", "chref":""},
   {"patnum":"09277", "pattitle":"Propeller 20\" Dia. 32\" Pitch R.H.", "primdwg":"D: 006-064", "firstddate":"1904-06-27", "lastddate":"1905-07-25", "dwgref":"D: 002-037, 006-064, ", "ccard":"", "chref":""},
   {"patnum":"09279", "pattitle":"Steering Rack", "primdwg":"D: 068-066", "firstddate":"1905-06", "lastddate":"1905-07-25", "dwgref":"D: 025-034, 068-066, ", "ccard":"", "chref":""},
   {"patnum":"09280", "pattitle":"Foundation Bed for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-072", "firstddate":"1905-08-07", "lastddate":"1905-10", "dwgref":"D: 105-072, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09281", "pattitle":"Valve Gear for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-076", "firstddate":"1905-08-10", "lastddate":"1905-10", "dwgref":"D: 105-076, 105-096, ", "ccard":"HH.2.09281", "chref":"HH.2.09281"},
   {"patnum":"09282", "pattitle":"Bevel Gear on Valve Shaft for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-074", "firstddate":"1905-08-09", "lastddate":"1905-10", "dwgref":"D: 105-074, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09283", "pattitle":"Bevel Gear on Governor Shaft for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-074", "firstddate":"1905-08-09", "lastddate":"1905-10", "dwgref":"D: 105-074, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09284", "pattitle":"Fire and Ash Pit Door for Stationary Boiler", "primdwg":"D: 048-017", "firstddate":"1901-08-05", "lastddate":"1908-05-21", "dwgref":"D: 043-064, 048-017, ", "ccard":"", "chref":""},
   {"patnum":"09285", "pattitle":"Flange Coupling for 11\" bore x 10\" stroke Stat. Engine", "primdwg":"D: 116-016", "firstddate":"1905-09-05", "lastddate":"1905-09-05", "dwgref":"D: 116-016, ", "ccard":"", "chref":""},
   {"patnum":"09286", "pattitle":"Main Crosshead Top for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-071", "firstddate":"1905-08-02", "lastddate":"1905-10", "dwgref":"D: 105-071, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09287", "pattitle":"Main Crosshead Top R. & L. for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-071", "firstddate":"1905-08-02", "lastddate":"1905-10", "dwgref":"D: 105-071, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09288", "pattitle":"", "primdwg":"", "firstddate":"1905-09-21", "lastddate":"1905-09-21", "dwgref":"D: 001-042, ", "ccard":"", "chref":""},
   {"patnum":"09289", "pattitle":"", "primdwg":"", "firstddate":"1905-09-21", "lastddate":"1905-09-21", "dwgref":"D: 001-042, ", "ccard":"", "chref":""},
   {"patnum":"09290", "pattitle":"H.P. Valve Guide for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-087", "firstddate":"1905-09-07", "lastddate":"1905-10", "dwgref":"D: 105-087, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09291", "pattitle":"L.P. Valve Guide for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-087", "firstddate":"1905-09-07", "lastddate":"1905-10", "dwgref":"D: 105-087, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09292", "pattitle":"Valve Backing Guide for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-087", "firstddate":"1905-09-07", "lastddate":"1905-10", "dwgref":"D: 105-087, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09293", "pattitle":"Top for Oilcasing for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-085", "firstddate":"1905-09-02", "lastddate":"1905-10", "dwgref":"D: 105-085, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09294", "pattitle":"Side for Oilcasing for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-085", "firstddate":"1905-09-02", "lastddate":"1905-10", "dwgref":"D: 105-085, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09295", "pattitle":"Guide Plate for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-085", "firstddate":"1905-09-02", "lastddate":"1905-10", "dwgref":"D: 105-085, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09296", "pattitle":"Backing Guide Plate for Stat. 16\" & 25\" bore x 16\" stroke Engine \/ Anchor Davit Cleat", "primdwg":"D: 105-085. 114-139", "firstddate":"1905-09-02", "lastddate":"1931-03", "dwgref":"D: 025-184, 105-085, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09297", "pattitle":"H.P. Valve for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-083", "firstddate":"1905-08-23", "lastddate":"1905-10", "dwgref":"D: 105-083, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09298", "pattitle":"L.P. Valve for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-084", "firstddate":"1905-08-24", "lastddate":"1905-10", "dwgref":"D: 105-084, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09299", "pattitle":"Bearing Main Chrankshaft 8\" Dia. for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-072", "firstddate":"1905-08-07", "lastddate":"1905-10", "dwgref":"D: 105-072, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09300", "pattitle":"Bearing Main Chrankshaft 7 1\/2\" Dia. for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-072", "firstddate":"1905-08-07", "lastddate":"1905-10", "dwgref":"D: 105-072, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09301", "pattitle":"Valve Shaft Bearing for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-074", "firstddate":"1905-08-09", "lastddate":"1905-10", "dwgref":"D: 105-074, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09302", "pattitle":"Valve Shaft Bearing Cover for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-074", "firstddate":"1905-08-09", "lastddate":"1905-10", "dwgref":"D: 105-074, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09303", "pattitle":"Governor Shaft Socket for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-074", "firstddate":"1905-08-09", "lastddate":"1905-10", "dwgref":"D: 105-074, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09304", "pattitle":"Cover for Bearing 8\" Dia. for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-072", "firstddate":"1905-08-07", "lastddate":"1905-10", "dwgref":"D: 105-072, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09305", "pattitle":"Cover for Bearing 7 1\/2\" Dia. for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-072", "firstddate":"1905-08-07", "lastddate":"1905-10", "dwgref":"D: 105-072, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09306", "pattitle":"Pull for Door Stop", "primdwg":"D: 093-074", "firstddate":"1909-03-18", "lastddate":"1930-05-27", "dwgref":"D: 002-100, 025-112, 082-073, 092-074, ", "ccard":"", "chref":""},
   {"patnum":"09307", "pattitle":"Steam Pipe (With or Without A) for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-081", "firstddate":"1905-08-22", "lastddate":"1905-10", "dwgref":"D: 105-081, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09308", "pattitle":"Intermediate Steam Pipe for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-081", "firstddate":"1905-08-22", "lastddate":"1905-10", "dwgref":"D: 105-081, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09309", "pattitle":"Ballast Iron", "primdwg":"", "firstddate":"1905-06", "lastddate":"1905-06", "dwgref":"D: 025-034, ", "ccard":"", "chref":""},
   {"patnum":"09310", "pattitle":"H.P. Cylinder Cover Bottom for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-069", "firstddate":"1905-07-28", "lastddate":"1905-10", "dwgref":"D: 105-069, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09311", "pattitle":"Stanchion for Hand Rail", "primdwg":"D: 085-062", "firstddate":"1905-10-10", "lastddate":"1914-12-23", "dwgref":"D: 002-052, 025-057, 085-062, 095-078, ", "ccard":"HH.2.09311", "chref":"HH.2.09311"},
   {"patnum":"09312", "pattitle":"Deck Plate 1 1\/2\" Flange for Tank Filler", "primdwg":"D: 072-010", "firstddate":"1909-09-25", "lastddate":"1938-12-20", "dwgref":"D: 002-057, 002-093, 002-095, 002-103, 002-104, 002-120, 008-078, 025-109, 025-117, 025-134, 025-137, 025-144, 025-156, 025-177, 025-190, 025-194, 025-208, 072-010, 075-067, 119-058, 142-089, ", "ccard":"HH.2.09312A,HH.2.09312B,HH.2.09312Bv", "chref":"HH.2.09312A,HH.2.09312B"},
   {"patnum":"09313", "pattitle":"Deck Plate 1 1\/2\" Cover (matches 09312)", "primdwg":"D: 072-010", "firstddate":"1909-09-25", "lastddate":"1938-12-20", "dwgref":"D: 002-057, 002-093, 002-095, 002-103, 002-104, 002-120, 008-078, 025-109, 025-117, 025-134, 025-137, 025-144, 025-156, 025-177, 025-190, 025-194, 025-208, 072-010, 075-067, 076-153, 119-058, 142-089, ", "ccard":"HH.2.09313A,HH.2.09313B,HH.2.09313Bv,HH.2.09313C,HH.2.09313Cv", "chref":"HH.2.09313A,HH.2.09313B,HH.2.09313C"},
   {"patnum":"09314", "pattitle":"Cover for Blow-Off Cock", "primdwg":"", "firstddate":"1901-08-08", "lastddate":"1901-08-08", "dwgref":"D: 048-018, ", "ccard":"", "chref":""},
   {"patnum":"09315", "pattitle":"Cover for Blow-Off Cock", "primdwg":"", "firstddate":"1901-08-08", "lastddate":"1901-08-08", "dwgref":"D: 048-018, ", "ccard":"", "chref":""},
   {"patnum":"09316", "pattitle":"Plunger for Oil Pump for 12\" & 25\" bore x 16\" stroke Engine", "primdwg":"D: 105-092", "firstddate":"1905-09-27", "lastddate":"1905-10", "dwgref":"D: 105-092, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09317", "pattitle":"Plunger Cap for Oil Pump for 12\" & 25\" bore x 16\" stroke Engine", "primdwg":"D: 105-092", "firstddate":"1905-09-27", "lastddate":"1905-10", "dwgref":"D: 105-092, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09318", "pattitle":"Eccentric for 12\" & 25\" bore x 16\" stroke Engine", "primdwg":"D: 105-092", "firstddate":"1905-09-27", "lastddate":"1905-10", "dwgref":"D: 105-092, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09319", "pattitle":"Counterweight for Valve Shaft for 16\" & 22 1\/2\" & 2x25\" bore x 16\" stroke Engine", "primdwg":"D: 105-000", "firstddate":"1900-10-30", "lastddate":"1905-10", "dwgref":"D: 105-000, 105-091, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09320", "pattitle":"Coupling", "primdwg":"D: 016-000", "firstddate":"1881-06-18", "lastddate":"1905-11-03", "dwgref":"D: 016-000, 016-014, ", "ccard":"", "chref":""},
   {"patnum":"09321", "pattitle":"Lagging Shaft Stuffing Box for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-078", "firstddate":"1905-08-15", "lastddate":"1917-07", "dwgref":"D: 025-107, 105-078, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09322", "pattitle":"Stuffing Box Gland for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-078", "firstddate":"1905-08-15", "lastddate":"1917-07", "dwgref":"D: 025-107, 105-078, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09323", "pattitle":"Stem Piece", "primdwg":"D: 002-038", "firstddate":"1905-10-07", "lastddate":"1905-10-07", "dwgref":"D: 002-038, ", "ccard":"", "chref":""},
   {"patnum":"09324", "pattitle":"Stem Piece", "primdwg":"D: 002-038", "firstddate":"1905-10-07", "lastddate":"1905-10-07", "dwgref":"D: 002-038, ", "ccard":"", "chref":""},
   {"patnum":"09325", "pattitle":"Valve Bushing for 10\" stroke Engine", "primdwg":"D: 016-000", "firstddate":"1881-07-29", "lastddate":"1905", "dwgref":"D: 016-000, 016-021, ", "ccard":"HH.2.09325", "chref":"HH.2.09325"},
   {"patnum":"09326", "pattitle":"Valve Bushing for 10\" stroke Engine", "primdwg":"D: 016-000", "firstddate":"1881-07-29", "lastddate":"1905", "dwgref":"D: 016-000, 016-021, ", "ccard":"", "chref":""},
   {"patnum":"09327", "pattitle":"Coupling [?]", "primdwg":"D: 011-024", "firstddate":"1901-12-12", "lastddate":"1915-03-17", "dwgref":"D: 002-030, 002-088, 011-024, ", "ccard":"", "chref":""},
   {"patnum":"09328", "pattitle":"Part for Stationary Boiler", "primdwg":"", "firstddate":"1901-08-14", "lastddate":"1908-05-21", "dwgref":"D: 043-059, 043-062, 043-064, 046-037, ", "ccard":"", "chref":""},
   {"patnum":"09329", "pattitle":"Side Step Hanging", "primdwg":"D: 092-065", "firstddate":"1905-10-10", "lastddate":"1905-10-16", "dwgref":"D: 025-057, 092-065, ", "ccard":"", "chref":""},
   {"patnum":"09330", "pattitle":"Strap for 1 1\/2\" Condenser Tube", "primdwg":"D: 055-014", "firstddate":"1902-03-22", "lastddate":"1905-11-03", "dwgref":"D: 055-014, 055-024, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09331", "pattitle":"Strap for 1\" Condenser Tube", "primdwg":"D: 055-014", "firstddate":"1902-03-22", "lastddate":"1905", "dwgref":"D: 055-014, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09332", "pattitle":"Grate Bars for Boiler", "primdwg":"D: 046-040", "firstddate":"1905-11-16", "lastddate":"1905-11-16", "dwgref":"D: 046-040, ", "ccard":"", "chref":""},
   {"patnum":"09333", "pattitle":"Part for Force Pump", "primdwg":"D: 014-002", "firstddate":"1884-05-28", "lastddate":"1884-05-28", "dwgref":"D: 014-002, ", "ccard":"", "chref":""},
   {"patnum":"09334", "pattitle":"Cylinder Lagging for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-093", "firstddate":"1905-10", "lastddate":"1905-11-27", "dwgref":"D: 105-093, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09335", "pattitle":"Cylinder Lagging for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-093", "firstddate":"1905-10", "lastddate":"1905-11-27", "dwgref":"D: 105-093, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09336", "pattitle":"Cylinder Lagging for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-093", "firstddate":"1905-10", "lastddate":"1905-11-27", "dwgref":"D: 105-093, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09337", "pattitle":"Cylinder Lagging for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-093", "firstddate":"1905-10", "lastddate":"1905-11-27", "dwgref":"D: 105-093, 105-096, ", "ccard":"", "chref":""},
   {"patnum":"09338", "pattitle":"Part for Stationary Boiler", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1917", "dwgref":"D: 043-000, 043-047, 043-064, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"09339", "pattitle":"Part for Stationary Boiler", "primdwg":"D: 048-018", "firstddate":"1901-08-08", "lastddate":"1917", "dwgref":"D: 043-000, 043-047, 043-062, 048-018, ", "ccard":"", "chref":""},
   {"patnum":"09340", "pattitle":"Pot for Feed Water Heater for Boiler", "primdwg":"D: 049-058", "firstddate":"1905-11-23", "lastddate":"1905-11-23", "dwgref":"D: 049-058, ", "ccard":"", "chref":""},
   {"patnum":"09341", "pattitle":"Strainer", "primdwg":"D: 049-057", "firstddate":"1905-08-04", "lastddate":"1905-12-20", "dwgref":"D: 043-059, 049-057, 049-058, ", "ccard":"", "chref":""},
   {"patnum":"09342", "pattitle":"Upper Rudder Bearing", "primdwg":"D: 065-013", "firstddate":"1884-11-24", "lastddate":"1906-02-20", "dwgref":"D: 002-039, 002-041, 025-059, 025-062, 065-013, ", "ccard":"", "chref":""},
   {"patnum":"09343", "pattitle":"Center Board Hanging", "primdwg":"D: 060-065", "firstddate":"1903-02-04", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 060-065 [590-036], 060-072, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09344", "pattitle":"Keel Piece", "primdwg":"D: 144-035", "firstddate":"1906", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-035, ", "ccard":"", "chref":""},
   {"patnum":"09345", "pattitle":"Keel Piece", "primdwg":"D: 144-035", "firstddate":"1906", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-035, ", "ccard":"", "chref":""},
   {"patnum":"09346", "pattitle":"Keel Piece", "primdwg":"D: 144-035", "firstddate":"1906", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-035, ", "ccard":"", "chref":""},
   {"patnum":"09347", "pattitle":"Keel Piece", "primdwg":"D: 144-035", "firstddate":"1906", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-035, ", "ccard":"", "chref":""},
   {"patnum":"09348", "pattitle":"Steering Rack", "primdwg":"D: 067-028", "firstddate":"1886-06-23", "lastddate":"1917-05-09", "dwgref":"D: 025-109, 067-028, 095-088, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09350", "pattitle":"Eye for Davit Socket", "primdwg":"D: 114-076", "firstddate":"1906-01-30", "lastddate":"1909-11-20", "dwgref":"D: 114-069, 114-076, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09351", "pattitle":"Rudder Post", "primdwg":"D: 144-037", "firstddate":"1906", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, 144-037, ", "ccard":"", "chref":""},
   {"patnum":"09352", "pattitle":"405 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1905-06-16", "lastddate":"1919-01-07", "dwgref":"D: 074-045, 074-052, 074-054, 074-071, ", "ccard":"", "chref":""},
   {"patnum":"09353", "pattitle":"NY30 Mainsheet Capstan Barrel", "primdwg":"D: 112-069", "firstddate":"1905-12-05", "lastddate":"1935-03", "dwgref":"D: 025-131, 025-203, 112-069, 141-054, 141-077, 141-078, ", "ccard":"HH.2.09353A,HH.2.09353B", "chref":"HH.2.09353A,HH.2.09353B,Mystic1975.38.1099"},
   {"patnum":"09354", "pattitle":"NY30 Mainsheet Capstan Barrel Cover", "primdwg":"D: 112-069", "firstddate":"1905-12-05", "lastddate":"1935-03", "dwgref":"D: 025-131, 025-203, 112-069, 141-054, 141-077, 141-078, ", "ccard":"HH.2.09354A,HH.2.09354B", "chref":"HH.2.09354A,HH.2.09354B,Mystic1975.38.172"},
   {"patnum":"09355", "pattitle":"NY30 Mainsheet Capstan Pinion", "primdwg":"D: 112-069", "firstddate":"1905-12-05", "lastddate":"1935-03", "dwgref":"D: 025-131, 025-203, 112-069, 141-054, 141-077, 141-078, ", "ccard":"HH.2.09355A,HH.2.09355B", "chref":"HH.2.09355A,HH.2.09355B,Mystic1975.38.329"},
   {"patnum":"09356", "pattitle":"NY30 Mainsheet Capstan Base Plate", "primdwg":"D: 112-069", "firstddate":"1905-12-05", "lastddate":"1935-03", "dwgref":"D: 025-131, 025-203, 112-069, 141-054, 141-077, 141-078, ", "ccard":"HH.2.09356A,HH.2.09356B", "chref":"HH.2.09356A,HH.2.09356B,Mystic1975.38.480"},
   {"patnum":"09357", "pattitle":"NY30 Mainsheet Capstan Pawl", "primdwg":"D: 112-069", "firstddate":"1905-12-05", "lastddate":"1935-03", "dwgref":"D: 025-131, 025-203, 112-069, 141-054, 141-077, 141-078, ", "ccard":"HH.2.09357A,HH.2.09357B", "chref":"HH.2.09357A,HH.2.09357B,Mystic1975.38.356"},
   {"patnum":"09358", "pattitle":"NY30 Mainsheet Capstan Crank 7\"", "primdwg":"D: 112-069", "firstddate":"1905-12-05", "lastddate":"1935-03", "dwgref":"D: 002-057, 025-131, 025-203, 112-069, 141-054, ", "ccard":"HH.2.09358A,HH.2.09358B,HH.2.09358Bv", "chref":"HH.2.09358A,HH.2.09358B,Mystic1975.38.513"},
   {"patnum":"09359", "pattitle":"NY30 Mainsheet Capstan Pinion Holder", "primdwg":"D: 112-069", "firstddate":"1905-12-05", "lastddate":"1935-03", "dwgref":"D: 025-203, 091-176, 112-069, 141-054, ", "ccard":"HH.2.09359", "chref":"HH.2.09359"},
   {"patnum":"09360", "pattitle":"Propeller Strut", "primdwg":"D: 058-037", "firstddate":"1906", "lastddate":"1906-02-13", "dwgref":"D: 058-037, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09361", "pattitle":"Gland Nut for Propeller Strut", "primdwg":"D: 058-037", "firstddate":"1906", "lastddate":"1906-02-13", "dwgref":"D: 058-037, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09362", "pattitle":"Gland Nut for Propeller Strut", "primdwg":"D: 058-037", "firstddate":"1906", "lastddate":"1906-02-16", "dwgref":"D: 011-045, 058-037, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09363", "pattitle":"Propeller 28\" Dia. 3 Blades L.H.", "primdwg":"D: 006-056", "firstddate":"1904-02-23", "lastddate":"1912-08-01", "dwgref":"D: 006-056, 008-041, 008-056, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09364", "pattitle":"Shaft Bearing", "primdwg":"D: 011-045", "firstddate":"1906", "lastddate":"1906-02-16", "dwgref":"D: 011-045, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09365", "pattitle":"Collar for Shaft Bearing", "primdwg":"D: 011-045", "firstddate":"1906", "lastddate":"1906-02-16", "dwgref":"D: 011-045, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09366", "pattitle":"Tarpaulin Stanchion Strap", "primdwg":"D: 082-058", "firstddate":"1906-02-20", "lastddate":"1912-02-07", "dwgref":"D: 002-041, 002-065, 002-066, 002-072, 025-061, 025-062, 071-053, 082-058, ", "ccard":"", "chref":""},
   {"patnum":"09367", "pattitle":"Steering Quadrant", "primdwg":"D: 064-075", "firstddate":"1906", "lastddate":"1906-02-19", "dwgref":"D: 064-075, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09368", "pattitle":"Rudder Hanging", "primdwg":"D: 064-075", "firstddate":"1906", "lastddate":"1906-09-20", "dwgref":"D: 001-046, 064-075, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09370", "pattitle":"Hawser Pipe Starboard", "primdwg":"D: 071-062", "firstddate":"1906", "lastddate":"1909-04-12", "dwgref":"D: 071-062, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09371", "pattitle":"Hawser Pipe Port", "primdwg":"D: 071-062", "firstddate":"1906", "lastddate":"1909-04-12", "dwgref":"D: 071-062, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09372", "pattitle":"Part for Stationary Boiler", "primdwg":"D: 043-064", "firstddate":"1908-05-21", "lastddate":"1908-05-21", "dwgref":"D: 043-064, ", "ccard":"", "chref":""},
   {"patnum":"09373", "pattitle":"Gear Long Shaft", "primdwg":"D: 068-068", "firstddate":"1904-02-18", "lastddate":"1909-09-25", "dwgref":"D: 002-046, 002-057, 025-062, 068-059, 068-071, ", "ccard":"", "chref":""},
   {"patnum":"09374", "pattitle":"Bearing", "primdwg":"D: 068-068", "firstddate":"1906-02-20", "lastddate":"1913-04-28", "dwgref":"D: 002-078, 025-062, 068-068, ", "ccard":"HH.2.09374", "chref":"HH.2.09374"},
   {"patnum":"09375", "pattitle":"Bobstay Plate", "primdwg":"D: 110-055", "firstddate":"1906", "lastddate":"1906-03-05", "dwgref":"D: 110-055, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09376", "pattitle":"6\" Hub for Steering Wheels up to 42\"", "primdwg":"D: 068-098", "firstddate":"1900-02-13", "lastddate":"1936-02", "dwgref":"D: 001-056, 025-145, 025-163 A, 025-186, 025-206, 068-069, 068-090, 068-096, 068-098, 068-098, 088-060, 136-000, 138-000, 138-000, 141-054, 144-000, ", "ccard":"HH.2.09376", "chref":"HH.2.09376,Mystic1975.38.742"},
   {"patnum":"09377", "pattitle":"6\" Hub Cover for Steering Wheels up to 42\"", "primdwg":"D: 068-098", "firstddate":"1900-02-13", "lastddate":"1936-02", "dwgref":"D: 001-056, 025-145, 025-163 A, 025-186, 025-206, 068-069, 068-090, 068-096, 068-098, 068-098, 088-060, 136-000, 138-000, 138-000, 141-054, 144-000, ", "ccard":"HH.2.09377", "chref":"HH.2.09377,Mystic1975.38.136"},
   {"patnum":"09378", "pattitle":"Base Plate for Centerboard Fitting", "primdwg":"D: 060-073", "firstddate":"1906", "lastddate":"1906-03-20", "dwgref":"D: 060-073, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09379", "pattitle":"Part for Steering Gear", "primdwg":"D: 068-076", "firstddate":"1907-11-26", "lastddate":"1907-11-26", "dwgref":"D: 068-076, ", "ccard":"", "chref":""},
   {"patnum":"09380", "pattitle":"Steering Gear Quadrant Cap", "primdwg":"D: 068-056", "firstddate":"1903-03-24", "lastddate":"1927-09-16", "dwgref":"D: 025-145, 025-172, 064-096, 064-105, 068-055, 141-054, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09381", "pattitle":"Tarpaulin Stanchion Strap", "primdwg":"D: 082-058", "firstddate":"1906-02-20", "lastddate":"1906-02-26", "dwgref":"D: 025-062, 082-058, ", "ccard":"", "chref":""},
   {"patnum":"09382", "pattitle":"Stuffing Box for Rudder Stock", "primdwg":"D: 011-046", "firstddate":"1906", "lastddate":"1906", "dwgref":"D: 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09383", "pattitle":"Masthead Band", "primdwg":"D: 109-060", "firstddate":"1906", "lastddate":"1913-03-04", "dwgref":"D: 025-091, 109-060, 109-061, 110-063, 110-079, 141-054, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09384", "pattitle":"Hawser Pipe Collar", "primdwg":"D: 071-062", "firstddate":"1906", "lastddate":"1909-04-12", "dwgref":"D: 071-062, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09385", "pattitle":"Stuffing Box for 1\" Shaft", "primdwg":"D: 011-025", "firstddate":"1902-03-17", "lastddate":"1938-09-06", "dwgref":"D: 002-044, 002-054, 002-061, 002-063, 002-078, 002-082, 002-099, 002-100, 002-108, 002-109, 002-110, 002-114, 002-119 A, 008-078, 011-025, 028-057 [076-139], ", "ccard":"HH.2.09385", "chref":"HH.2.09385,Mystic1975.38.20AB"},
   {"patnum":"09386", "pattitle":"Lower Masthead Band", "primdwg":"D: 110-062", "firstddate":"1906", "lastddate":"1913-03-12", "dwgref":"D: 025-091, 081-098, 109-061, 110-062, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09387", "pattitle":"Mastband for Boom Hanging", "primdwg":"D: 110-067", "firstddate":"1906", "lastddate":"1906-04-05", "dwgref":"D: 110-067, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09388", "pattitle":"Signal Gear Pointer", "primdwg":"D: 066-041", "firstddate":"1906-02-20", "lastddate":"1906-04-17", "dwgref":"D: 025-062, 066-041, ", "ccard":"", "chref":""},
   {"patnum":"09389", "pattitle":"Ball for Stanchion Bottom", "primdwg":"D: 085-064", "firstddate":"1906", "lastddate":"1917-12", "dwgref":"D: 025-107, 025-117, 085-064, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09390", "pattitle":"Ball for Stanchion Bottom", "primdwg":"D: 085-064", "firstddate":"1906", "lastddate":"1906-04-04", "dwgref":"D: 085-064, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09391", "pattitle":"Ball for Stanchion Top", "primdwg":"D: 085-064", "firstddate":"1906", "lastddate":"1906-04-04", "dwgref":"D: 085-064, 142-000, ", "ccard":"", "chref":""},
   {"patnum":"09392", "pattitle":"Upper Masthead Band", "primdwg":"D: 110-068", "firstddate":"1906", "lastddate":"1913-02-27", "dwgref":"D: 081-097, 110-068, 137-002 [706-002], 137-038 [692-038], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09393", "pattitle":"Mast Band", "primdwg":"D: 110-013", "firstddate":"1903-05-27", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 110-013, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09394", "pattitle":"Eye Bolt", "primdwg":"D: 110-013", "firstddate":"1903-05-27", "lastddate":"1928-01-27", "dwgref":"D: 001-044, 025-091, 025-173 A, 109-176, 110-013, 137-003 [706-003], 137-038 [692-038], 141-054, 144-000, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09395", "pattitle":"Quadrant", "primdwg":"D: 066-042", "firstddate":"1906-02-20", "lastddate":"1906-02-20", "dwgref":"D: 025-062, ", "ccard":"", "chref":""},
   {"patnum":"09397", "pattitle":"Bowsprit Spreader Socket", "primdwg":"D: 141-091", "firstddate":"1899-04-06", "lastddate":"1914-10-05", "dwgref":"D: 001-044, 001-051, 001-055, 025-092, 090-071, 109-049, 109-074, 137-000, 137-002 [706-002], 137-039 [692-039], 140-000, 140-011, 140-022, 141-093, 141-094, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09398", "pattitle":"Chafing Piece for Anchor Cable Starboard", "primdwg":"D: none", "firstddate":"1906", "lastddate":"1906", "dwgref":"D: 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09399", "pattitle":"Chafing Piece for Anchor Cable Port", "primdwg":"D: none", "firstddate":"1906", "lastddate":"1906", "dwgref":"D: 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09400", "pattitle":"Steering Stand Head", "primdwg":"D: 068-069", "firstddate":"1906", "lastddate":"1936-02", "dwgref":"D: 025-145, 025-206, 068-069, 136-000, 141-054, 144-000, ", "ccard":"HH.2.09400", "chref":"HH.2.09400,Mystic1975.38.10AB"},
   {"patnum":"09401", "pattitle":"Steering Stand Bevel Gear", "primdwg":"D: 068-069", "firstddate":"1906", "lastddate":"1936-02", "dwgref":"D: 025-145, 025-206, 068-069, 136-000, 141-054, 144-000, ", "ccard":"HH.2.09401", "chref":"HH.2.09401,Mystic1975.38.564"},
   {"patnum":"09402", "pattitle":"Steering Stand Pinion", "primdwg":"D: 068-069", "firstddate":"1906", "lastddate":"1936-02", "dwgref":"D: 025-145, 025-206, 136-000, 141-054, 144-000, ", "ccard":"HH.2.09402", "chref":"HH.2.09402,Mystic1975.38.155"},
   {"patnum":"09403", "pattitle":"Steering Stand Base", "primdwg":"D: 068-069", "firstddate":"1906", "lastddate":"1936-02", "dwgref":"D: 025-145, 025-206, 068-069, 136-000, 141-054, 144-000, ", "ccard":"HH.2.09403", "chref":"HH.2.09403,Mystic1975.38.1054.1-4"},
   {"patnum":"09404", "pattitle":"Flange for Rudder Stock", "primdwg":"D: 068-070", "firstddate":"1906-03-31", "lastddate":"1906-03-31", "dwgref":"D: 068-070, ", "ccard":"", "chref":""},
   {"patnum":"09405", "pattitle":"Sheave Holder for 04750", "primdwg":"D: 074-047", "firstddate":"1903-03-16", "lastddate":"1923-06-22", "dwgref":"D: 002-028, 002-043, 002-046, 002-049, 002-050, 002-054, 002-057, 002-058, 002-078, 002-079, 025-144, 074-047, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"09405.5", "pattitle":"Cover for Sheave Holder for 04750", "primdwg":"D: 074-047", "firstddate":"1906-04-25", "lastddate":"1913-04-28", "dwgref":"D: 002-049, 002-078, 074-047, ", "ccard":"", "chref":""},
   {"patnum":"09406", "pattitle":"Part for Signal From Engine to Steersman", "primdwg":"D: 066-043", "firstddate":"1906-05-01", "lastddate":"1906-05-01", "dwgref":"D: 066-043, ", "ccard":"", "chref":""},
   {"patnum":"09407", "pattitle":"Part for Signal From Engine to Steersman", "primdwg":"D: 066-043", "firstddate":"1906-05-01", "lastddate":"1906-05-01", "dwgref":"D: 066-043, ", "ccard":"", "chref":""},
   {"patnum":"09408", "pattitle":"Lever for Signal From Engine to Steersman", "primdwg":"D: 066-043", "firstddate":"1906-05-01", "lastddate":"1906-06-07", "dwgref":"D: 066-043, 066-044, ", "ccard":"HH.2.09408", "chref":"HH.2.09408"},
   {"patnum":"09409", "pattitle":"Cover for Bath Tub Pump", "primdwg":"D: 049-060", "firstddate":"1906-04-24", "lastddate":"1911", "dwgref":"D: 049-060, 137-003 [706-003], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09410", "pattitle":"Link for Bath Tub Pump", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"HH.2.09410", "chref":"HH.2.09410,Mystic1975.38.347"},
   {"patnum":"09411", "pattitle":"Piston for Bath Tub Pump", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09412", "pattitle":"Valve Plate for Bath Tub Pump", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09413", "pattitle":"Valve Plate for Bath Tub Pump", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09414", "pattitle":"Socket for Lever for Bath Tub Pump", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"HH.2.09414", "chref":"HH.2.09414"},
   {"patnum":"09415", "pattitle":"Standard for Bath Tub Pump (With or Without Plate)", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09416", "pattitle":"Standard for Bath Tub Pump (With or Without Plate)", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09417", "pattitle":"Crank for Bath Tub Pump", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09418", "pattitle":"Connecting Rod for Bath Tub Pump", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"HH.2.09418", "chref":"HH.2.09418"},
   {"patnum":"09419", "pattitle":"Crank Arm for Bath Tub Pump", "primdwg":"D: 049-061", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 000-000 [025-000], 049-061, 137-003 [706-003], 137-039 [692-039], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09420", "pattitle":"Gaff Saddle Socket", "primdwg":"D: 110-073", "firstddate":"1906", "lastddate":"1913-05-06", "dwgref":"D: 000-000 [025-000], 025-091, 081-099, 109-064, 110-065, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09421", "pattitle":"Flange for Sheet Lead", "primdwg":"D: 079-036", "firstddate":"1900-02-24", "lastddate":"1927-11-02", "dwgref":"D: 000-000 [025-000], 001-046, 001-047, 001-056, 001-074, 025-145, 025-172, 025-173 A, 066-046, 079-036, 114-124, 136-000, 137-038 [692-038], 138-000, 138-047, 138-131, 140-000, 141-012, 141-054, 141-168, 144-119, 144-120, ", "ccard":"HH.2.09421", "chref":"HH.2.09421"},
   {"patnum":"09422", "pattitle":"Eye for Sheet Lead", "primdwg":"D: 079-036", "firstddate":"1900-02-24", "lastddate":"1926-01-00", "dwgref":"D: 000-000 [025-000], 001-047, 001-056, 079-036, 137-038 [692-038], 138-047, 138-131, 140-000, 141-012, 141-054, ", "ccard":"HH.2.09422", "chref":"HH.2.09422,Mystic1975.38.618.AB"},
   {"patnum":"09423", "pattitle":"Skylight Hinge", "primdwg":"D: 084-042, 144-088", "firstddate":"1906", "lastddate":"1939-01", "dwgref":"D: 000-000 [025-000], 025-090, 025-092, 025-131, 025-206, 083-088, 084-039, 084-039, 084-042 [144-088], 084-045 [141-008], 084-062, 084-070, 084-071, 084-074, 088-082, 091-116, 140-000, 141-054, 141-077, 141-078, ", "ccard":"HH.2.09423", "chref":"HH.2.09423,Mystic1975.38.289"},
   {"patnum":"09424", "pattitle":"Skylight Hinge", "primdwg":"D: 144-088", "firstddate":"1906", "lastddate":"1939-01", "dwgref":"D: 000-000 [025-000], 025-090, 025-131, 025-206, 083-088, 084-039, 084-039, 084-042 [144-088], 084-045 [141-008], 084-074, 088-082, 091-116, 141-054, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09426", "pattitle":"Hanger for Stairs", "primdwg":"D: 092-046", "firstddate":"1899-12-22", "lastddate":"1906", "dwgref":"D: 000-000 [025-000], 092-046, ", "ccard":"", "chref":""},
   {"patnum":"09427", "pattitle":"Hinge for Hanger for Stairs 09426", "primdwg":"D: 092-046", "firstddate":"1906", "lastddate":"1906", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"09434", "pattitle":"Eye for Boat Boom Hanging", "primdwg":"D: 110-026", "firstddate":"1906", "lastddate":"1923-01-17", "dwgref":"D: 000-000 [025-000], 025-091, 110-066, 141-054, 141-157, ", "ccard":"", "chref":""},
   {"patnum":"09435", "pattitle":"Track for Chartcase", "primdwg":"D: 144-103", "firstddate":"1906", "lastddate":"1906-05-15", "dwgref":"D: 000-000 [025-000], 144-000, 144-073, 144-103, ", "ccard":"", "chref":""},
   {"patnum":"09436", "pattitle":"Angle for Chartcase", "primdwg":"D: 144-103", "firstddate":"1906", "lastddate":"1925-12-18", "dwgref":"D: 000-000 [025-000], 081-160, 144-000, 144-073, 144-103, ", "ccard":"", "chref":""},
   {"patnum":"09437", "pattitle":"Strap for Chartcase", "primdwg":"D: 144-103", "firstddate":"1906", "lastddate":"1906-05-15", "dwgref":"D: 000-000 [025-000], 144-000, 144-073, 144-103, ", "ccard":"", "chref":""},
   {"patnum":"09438", "pattitle":"Hook for Topmast Backstay", "primdwg":"D: 110-061", "firstddate":"1906", "lastddate":"1928-12-03", "dwgref":"D: 001-054, 001-057 A, 025-092, 025-173 A, 109-170, 110-061, 137-000, 137-002 [706-002], 137-017 [692-017], 137-039 [692-039], 138-141, 141-095, 141-165, 144-000, ", "ccard":"HH.2.09438", "chref":"HH.2.09438,Mystic1975.38.621.AB"},
   {"patnum":"09439", "pattitle":"Lower Masthead Band", "primdwg":"D: 110-069", "firstddate":"1906", "lastddate":"1913-02-27", "dwgref":"D: 081-097, 110-069, 110-115, 137-002 [706-002], 137-038 [692-038], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09440", "pattitle":"Band for Lower Masthead Band", "primdwg":"D: 110-069", "firstddate":"1906", "lastddate":"1911", "dwgref":"D: 110-069, 137-002 [706-002], 137-038 [692-038], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09441", "pattitle":"Knee for Cockpit Starboard", "primdwg":"", "firstddate":"1906", "lastddate":"1906", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"09442", "pattitle":"Knee for Cockpit Port", "primdwg":"", "firstddate":"1906", "lastddate":"1906", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"09443", "pattitle":"Block for Chain Stopper Starboard", "primdwg":"", "firstddate":"1906", "lastddate":"1906", "dwgref":"D: 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09444", "pattitle":"Block for Chain Stopper Port", "primdwg":"", "firstddate":"1906", "lastddate":"1906", "dwgref":"D: 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09445", "pattitle":"Block for Chain Stopper Starboard & Port", "primdwg":"", "firstddate":"1906", "lastddate":"1906", "dwgref":"D: 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09446", "pattitle":"Chafing Piece for Chain Starboard", "primdwg":"", "firstddate":"1906", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09447", "pattitle":"Chafing Piece for Chain Port", "primdwg":"", "firstddate":"1906", "lastddate":"1906-09-06", "dwgref":"D: 001-044, 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09448", "pattitle":"Socket for Foreboom", "primdwg":"D: 110-028", "firstddate":"1906", "lastddate":"1913-02-27", "dwgref":"D: 081-078, 081-097, 110-073, 110-120, 137-002 [706-002], 137-038 [692-038], 144-000, ", "ccard":"", "chref":""},
   {"patnum":"09449", "pattitle":"Part for Reversing Gear", "primdwg":"D: 134-078", "firstddate":"1906-05-28", "lastddate":"1914", "dwgref":"D: 134-078, 145-006, ", "ccard":"", "chref":""},
   {"patnum":"09450", "pattitle":"Hook on Boom for Spars", "primdwg":"D: 074-048", "firstddate":"1906", "lastddate":"1906-05-28", "dwgref":"D: 000-000 [025-000], 074-048, 081-049, ", "ccard":"", "chref":""},
   {"patnum":"09451", "pattitle":"Hook on Boom for Spars", "primdwg":"D: 074-048", "firstddate":"1901-10-10", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 000-000 [025-000], 055-012, 074-048, 081-049, ", "ccard":"", "chref":""},
   {"patnum":"09452", "pattitle":"Part for Reversing Gear [?]", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09453", "pattitle":"Part for Reversing Gear [?]", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09454", "pattitle":"Part for Reversing Gear [?]", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09455", "pattitle":"Rudder Stock Sleeve", "primdwg":"D: 062-081, 145-008", "firstddate":"1906-05-28", "lastddate":"1921-06-20", "dwgref":"D: 025-136, 062-081, 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09456", "pattitle":"Part for Reversing Gear [?]", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09457", "pattitle":"Part for Reversing Gear [?]", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09458", "pattitle":"Part for Reversing Gear [?]", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09459", "pattitle":"Part for Reversing Gear [?]", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09460", "pattitle":"Part for Reversing Gear [?]", "primdwg":"D: 145-008", "firstddate":"1906-05-28", "lastddate":"1906-05-28", "dwgref":"D: 145-008, ", "ccard":"", "chref":""},
   {"patnum":"09461", "pattitle":"Part for Turning Over Gear", "primdwg":"D: 134-030", "firstddate":"1906-06-04", "lastddate":"1906-06-04", "dwgref":"D: 134-030, ", "ccard":"", "chref":""},
   {"patnum":"09462", "pattitle":"Part for Turning over Gear", "primdwg":"D: 134-034", "firstddate":"1906-06-02", "lastddate":"1906-06-02", "dwgref":"D: 134-034, ", "ccard":"", "chref":""},
   {"patnum":"09463", "pattitle":"Stanchion", "primdwg":"D: 085-058", "firstddate":"1904-03-24", "lastddate":"1911", "dwgref":"D: 085-058, 137-000, 137-003 [706-003], 137-038 [692-038], 144-000, ", "ccard":"HH.2.09463", "chref":"HH.2.09463"},
   {"patnum":"09464", "pattitle":"Ring", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.09464", "chref":"HH.2.09464"},
   {"patnum":"09465", "pattitle":"Window Sash Support", "primdwg":"D: 092-067", "firstddate":"1906-06-07", "lastddate":"1926", "dwgref":"D: 025-091, 025-092, 025-120, 084-065, 084-077, 084-079, 084-095, 092-067, 095-094, 095-096, 137-003 [706-003], 137-038 [692-038], 138-000, 141-125, ", "ccard":"", "chref":""},
   {"patnum":"09466", "pattitle":"Window Sash Pintle", "primdwg":"D: 092-067", "firstddate":"1906-06-07", "lastddate":"1926", "dwgref":"D: 025-091, 025-092, 025-120, 084-065, 084-077, 084-079, 084-095, 092-067, 095-094, 095-096, 137-003 [706-003], 137-038 [692-038], 138-000, 141-125, ", "ccard":"", "chref":""},
   {"patnum":"09467", "pattitle":"Part for Signal From Engine to Steersman", "primdwg":"D: 066-044", "firstddate":"1906-06-07", "lastddate":"1906-06-07", "dwgref":"D: 066-044, ", "ccard":"", "chref":""},
   {"patnum":"09468", "pattitle":"Part for Signal From Engine to Steersman", "primdwg":"D: 066-044", "firstddate":"1906-06-07", "lastddate":"1906-06-07", "dwgref":"D: 066-044, ", "ccard":"", "chref":""},
   {"patnum":"09469", "pattitle":"Flange for Water Cooler for Gasoline Engine", "primdwg":"D: 055-025", "firstddate":"1906-06-09", "lastddate":"1906-06-09", "dwgref":"D: 055-025, ", "ccard":"", "chref":""},
   {"patnum":"09470", "pattitle":"Gland Nut for Flange", "primdwg":"D: 055-025", "firstddate":"1906-06-09", "lastddate":"1906-06-09", "dwgref":"D: 055-025, ", "ccard":"", "chref":""},
   {"patnum":"09471", "pattitle":"Propeller 20\" Dia. 32\" Pitch L.H.", "primdwg":"D: 006-064", "firstddate":"1904-06-27", "lastddate":"1914-08-17", "dwgref":"D: 002-037, 002-085, 006-064, 008-046, 058-054, ", "ccard":"", "chref":""},
   {"patnum":"09472", "pattitle":"Part for Mahogany Deckhouse", "primdwg":"D: 095-061", "firstddate":"1906-06-20", "lastddate":"1906-06-20", "dwgref":"D: 095-061, ", "ccard":"", "chref":""},
   {"patnum":"09474", "pattitle":"Bell Crank for Gasoline Engine #254p Caloola", "primdwg":"", "firstddate":"1906-07-06", "lastddate":"1906-07-06", "dwgref":"D: 134-035, ", "ccard":"HH.2.09474", "chref":"HH.2.09474"},
   {"patnum":"09475", "pattitle":"Folding Propeller 20 1\/2\" Dia. 26\" Pitch. L.H.", "primdwg":"D: 006-065", "firstddate":"1904-06-27", "lastddate":"1911-08-08", "dwgref":"D: 001-038, 002-037, 002-050, 002-056, 002-069, 005-115, 006-065, ", "ccard":"", "chref":""},
   {"patnum":"09478", "pattitle":"Stern Tube", "primdwg":"D: 011-047", "firstddate":"1906-07-20", "lastddate":"1909-09-25", "dwgref":"D: 002-057, 011-047, ", "ccard":"", "chref":""},
   {"patnum":"09479", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-038", "firstddate":"1906-07-19", "lastddate":"1909-09-25", "dwgref":"D: 002-046, 002-057, 058-038, ", "ccard":"", "chref":""},
   {"patnum":"09482", "pattitle":"Sheave 2 3\/4\" for Steering Gear", "primdwg":"", "firstddate":"1926-06-18", "lastddate":"1926-07-08", "dwgref":"D: 110-149, 138-138, ", "ccard":"HH.2.09482", "chref":"HH.2.09482,Mystic1975.38.722"},
   {"patnum":"09483", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-039", "firstddate":"1906-07-24", "lastddate":"1906-07-24", "dwgref":"D: 058-039, ", "ccard":"", "chref":""},
   {"patnum":"09485", "pattitle":"Socket for Flagpole", "primdwg":"", "firstddate":"1906-09-25", "lastddate":"1906-09-25", "dwgref":"D: 002-046, ", "ccard":"", "chref":""},
   {"patnum":"09486", "pattitle":"Socket for Awning", "primdwg":"", "firstddate":"1906-09-25", "lastddate":"1920-07-01", "dwgref":"D: 002-046, 002-057, 002-083, 002-085, 002-087, 002-091, 002-092, 002-101, 082-074, ", "ccard":"", "chref":""},
   {"patnum":"09487", "pattitle":"Propeller Strut", "primdwg":"D: 058-040", "firstddate":"1906-08-15", "lastddate":"1909-06-16", "dwgref":"D: 002-045, 002-055, 025-039 1/2, 058-040, 062-065, ", "ccard":"", "chref":""},
   {"patnum":"09488", "pattitle":"Fly Wheel", "primdwg":"D: 134-027", "firstddate":"1906-08-15", "lastddate":"1906-09-01", "dwgref":"D: 002-045, 025-039 1/2, 134-027, ", "ccard":"", "chref":""},
   {"patnum":"09489", "pattitle":"Bearing for Rudder Stock or Steering Wheel Shaft", "primdwg":"D: 062-065", "firstddate":"1897-02-23", "lastddate":"1931-06", "dwgref":"D: 002-078, 002-082, 025-039 1/2, 025-110, 025-117, 025-121, 025-135, 025-143, 025-176, 025-190, 062-065, 062-079, 062-102, 067-074, 068-022, 068-112, 131-015, 131-022, 134-084, 140-058, ", "ccard":"HH.2.09489", "chref":"HH.2.09489"},
   {"patnum":"09490", "pattitle":"Stuffing Box", "primdwg":"D: 011-049", "firstddate":"1906-08-15", "lastddate":"1916-08-24", "dwgref":"D: 002-045, 002-055, 002-091, 002-092, 011-049, 025-039 1/2, ", "ccard":"", "chref":""},
   {"patnum":"09491", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-049", "firstddate":"1906-08-15", "lastddate":"1916-08-24", "dwgref":"D: 002-045, 002-055, 002-092, 011-049, 025-039 1/2, ", "ccard":"", "chref":""},
   {"patnum":"09492", "pattitle":"Outside Bearing", "primdwg":"D: 011-048", "firstddate":"1906-08-15", "lastddate":"1909-06-16", "dwgref":"D: 002-045, 002-055, 011-048, 025-039 1/2, ", "ccard":"", "chref":""},
   {"patnum":"09493", "pattitle":"Bearing", "primdwg":"D: 134-025", "firstddate":"1906-08-15", "lastddate":"1914-12-31", "dwgref":"D: 025-039 1/2, 134-000, 134-025, 134-057, 134-071, ", "ccard":"", "chref":""},
   {"patnum":"09494", "pattitle":"Yoke for Steering", "primdwg":"", "firstddate":"1906-08-15", "lastddate":"1909-06-16", "dwgref":"D: 002-055, 025-039 1/2, 062-065, ", "ccard":"", "chref":""},
   {"patnum":"09495", "pattitle":"Part for Steering Wheel \/ Sheaveholder", "primdwg":"D: 068-072", "firstddate":"1906-08-15", "lastddate":"1906-09-10", "dwgref":"D: 025-039 1/2, 068-072, ", "ccard":"", "chref":""},
   {"patnum":"09496", "pattitle":"Eye Nut", "primdwg":"D: 062-065", "firstddate":"1906-08-15", "lastddate":"1931-03", "dwgref":"D: 002-051, 002-055, 002-078, 002-082, 025-039 1/2, 025-184, 062-065, 062-079, 065-055, 065-061, 076-117, 114-139, 136-000, 138-066, 140-000, 140-046, ", "ccard":"HH.2.09496", "chref":"HH.2.09496,Mystic1975.38.612"},
   {"patnum":"09497", "pattitle":"Sleeve for 1 1\/4\" Dia. Shaft", "primdwg":"", "firstddate":"1906-08-15", "lastddate":"1906-09-19", "dwgref":"D: 008-044, 025-039 1/2, ", "ccard":"HH.2.09497", "chref":"HH.2.09497,Mystic1975.38.91AB"},
   {"patnum":"09498", "pattitle":"Flange for Exhaust", "primdwg":"", "firstddate":"1906-08-15", "lastddate":"1909-06-16", "dwgref":"D: 002-055, 025-039 1/2, 134-028, ", "ccard":"", "chref":""},
   {"patnum":"09499", "pattitle":"Flange for Exhaust", "primdwg":"", "firstddate":"1906-08-15", "lastddate":"1906-09-14", "dwgref":"D: 025-039 1/2, 134-028, ", "ccard":"", "chref":""},
   {"patnum":"09500", "pattitle":"Flange for Exhaust", "primdwg":"", "firstddate":"1906-08-15", "lastddate":"1906-09-14", "dwgref":"D: 025-039 1/2, 134-028, ", "ccard":"", "chref":""},
   {"patnum":"09501", "pattitle":"Flange for Exhaust", "primdwg":"", "firstddate":"1906-08-15", "lastddate":"1906-09-14", "dwgref":"D: 025-039 1/2, 134-028, ", "ccard":"HH.2.09501", "chref":"HH.2.09501"},
   {"patnum":"09502", "pattitle":"Propeller 15 3\/4\" Dia. 33\" Pitch 3 Blades L.H.", "primdwg":"D: 006-066", "firstddate":"1906-08-15", "lastddate":"1909-06-16", "dwgref":"D: 002-045, 002-055, 006-066, 008-044, 025-039 1/2, ", "ccard":"", "chref":""},
   {"patnum":"09503", "pattitle":"Air Pump Bottom", "primdwg":"", "firstddate":"1906-08-15", "lastddate":"1906-09-22", "dwgref":"D: 025-039 1/2, 134-029, ", "ccard":"", "chref":""},
   {"patnum":"09504", "pattitle":"Air Pump Cap", "primdwg":"", "firstddate":"1906-08-15", "lastddate":"1906-09-22", "dwgref":"D: 025-039 1/2, 134-029, ", "ccard":"", "chref":""},
   {"patnum":"09505", "pattitle":"Shaft Coupling", "primdwg":"D: 011-022", "firstddate":"1901-10-07", "lastddate":"1916-05", "dwgref":"D: 002-090, 008-027, 008-055, 011-022, ", "ccard":"", "chref":""},
   {"patnum":"09506", "pattitle":"Propeller Shaft Nut", "primdwg":"D: 006-066", "firstddate":"1906-08-15", "lastddate":"1923-02-10", "dwgref":"D: 006-066, 008-044, 025-039 1/2, 028-053 [076-129], 028-057 [076-139], 028-059 [076-137], ", "ccard":"", "chref":""},
   {"patnum":"09509", "pattitle":"Bearing for Signal Gear", "primdwg":"D: 065-017", "firstddate":"1920", "lastddate":"1920", "dwgref":"D: 136-000, ", "ccard":"", "chref":""},
   {"patnum":"09511", "pattitle":"Part for Boiler", "primdwg":"D: 043-077", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"09515", "pattitle":"Angle Bracket 1 1\/4\" Wide for Hatch", "primdwg":"D: 084-044", "firstddate":"1906-10-10", "lastddate":"1907-01-19", "dwgref":"D: 084-044 [141-002], 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09516", "pattitle":"Angle Bracket 7\/8\" Wide for Hatch", "primdwg":"D: 084-044", "firstddate":"1906-10-10", "lastddate":"1907-01-19", "dwgref":"D: 084-044 [141-002], 141-054, ", "ccard":"HH.2.09516", "chref":"HH.2.09516"},
   {"patnum":"09517", "pattitle":"Ear Piece for Sash Lift", "primdwg":"D: 089-064", "firstddate":"1895-07-18", "lastddate":"1936-03-05", "dwgref":"D: 025-123 A, 025-125, 025-129, 025-134, 025-144, 025-156, 025-163 A, 025-164, 025-171, 025-172, 025-174, 025-194, 025-202, 083-067, 083-069, 084-039, 084-041 [141-001], 084-045 [141-008], 084-074, 084-078, 084-093, 084-093, 084-094, 084-117, 089-064, 095-111, 136-000, 137-002 [706-002], 137-038 [692-038], 137-039 [692-039], 141-054, 141-077, 141-078, ", "ccard":"HH.2.09517A,HH.2.09517B,HH.2.09517C", "chref":"HH.2.09517A,HH.2.09517B,HH.2.09517C"},
   {"patnum":"09518", "pattitle":"Skylight Hinge", "primdwg":"D: 141-001", "firstddate":"1906-10-08", "lastddate":"1920-07-26", "dwgref":"D: 025-131, 084-041 [141-001], 088-082, 091-116, 095-104, 141-054, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09519", "pattitle":"Skylight Hinge", "primdwg":"D: 084-041, 141-001", "firstddate":"1906-10-08", "lastddate":"1920-07-26", "dwgref":"D: 025-131, 084-041 [141-001], 088-082, 091-116, 141-054, 141-077, 141-078, ", "ccard":"HH.2.09519", "chref":"HH.2.09519,Mystic1975.38.332"},
   {"patnum":"09520", "pattitle":"Part for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-071", "firstddate":"1905-08-02", "lastddate":"1905-08-02", "dwgref":"D: 105-071, ", "ccard":"", "chref":""},
   {"patnum":"09521", "pattitle":"Part for 16\" & 25\" bore x 16\" stroke Stat. Engine", "primdwg":"D: 105-071", "firstddate":"1905-08-02", "lastddate":"1905-08-02", "dwgref":"D: 105-071, ", "ccard":"", "chref":""},
   {"patnum":"09522", "pattitle":"Rudder Stuffing Box", "primdwg":"", "firstddate":"1906-10-20", "lastddate":"1929-01-23", "dwgref":"D: 011-050, 025-175, 076-099, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09523", "pattitle":"2 1\/2\" Dia. Rudder Stuffing Box Gland (matches 09522)", "primdwg":"D: 011-050", "firstddate":"1907-01-19", "lastddate":"1936-03-06", "dwgref":"D: 011-079, 025-175, 025-206, 076-099, 141-054, ", "ccard":"HH.2.09523", "chref":"HH.2.09523"},
   {"patnum":"09526", "pattitle":"Boom Lift Eye", "primdwg":"D: 110-080", "firstddate":"1906-11-06", "lastddate":"1907-01-19", "dwgref":"D: 110-079, 110-080, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09527", "pattitle":"Bobstay Plate", "primdwg":"D: 110-055", "firstddate":"1906-03-05", "lastddate":"1907-04-18", "dwgref":"D: 001-047, 110-055, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09528", "pattitle":"Mast Band", "primdwg":"110-078", "firstddate":"1906-11-03", "lastddate":"1907-01-19", "dwgref":"D: 110-078, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09532", "pattitle":"Lifting Eye for 184 lbs Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1907-05-11", "dwgref":"D: 074-046, 074-052, ", "ccard":"", "chref":""},
   {"patnum":"09533", "pattitle":"Lifting Eye for 220 lbs Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1907-05-11", "dwgref":"D: 074-046, 074-052, ", "ccard":"HH.2.09533", "chref":"HH.2.09533"},
   {"patnum":"09534", "pattitle":"Lifting Eye for 263 lbs Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1907-05-11", "dwgref":"D: 074-046, 074-052, ", "ccard":"", "chref":""},
   {"patnum":"09535", "pattitle":"1\/4\" Turnbuckle Nut for 1\/8\" Wire", "primdwg":"D: 074-000 [S-6], 074-043, 109-151", "firstddate":"1906-07-22", "lastddate":"1935-01-01", "dwgref":"D: 002-056, 002-057, 002-059, 002-068, 002-116, 025-081, 025-140, 025-149, 025-166, 025-173 B, 025-190, 025-191, 025-195, 062-071, 068-071, 068-076, 068-078, 074-000 [S-6], 074-043 A, 076-145, 109-151, ", "ccard":"HH.2.09535A,HH.2.09535B,HH.2.09535Bv", "chref":"HH.2.09535A,HH.2.09535B"},
   {"patnum":"09536", "pattitle":"Rudder Strap", "primdwg":"D: 065-053, 068-087", "firstddate":"1906-10-19", "lastddate":"1927-05-21", "dwgref":"D: 025-124, 025-137, 062-099, 064-106, 065-053, 068-087, 076-099, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09537", "pattitle":"Rudder Brace", "primdwg":"D: 065-053", "firstddate":"1906-10-19", "lastddate":"1927", "dwgref":"D: 002-057, 065-053, 141-054, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"09538", "pattitle":"Color Pole Socket", "primdwg":"D: 071-050", "firstddate":"1906-09-25", "lastddate":"1909-09-25", "dwgref":"D: 002-046, 002-057, 071-050, ", "ccard":"", "chref":""},
   {"patnum":"09539", "pattitle":"Color Pole Socket", "primdwg":"D: 071-050", "firstddate":"1906-09-25", "lastddate":"1909-09-25", "dwgref":"D: 002-046, 002-057, 071-050, ", "ccard":"HH.2.09539", "chref":"HH.2.09539"},
   {"patnum":"09540", "pattitle":"Plate (matches Ring Bolt 09540)", "primdwg":"D: 071-050", "firstddate":"1906-09-25", "lastddate":"1906-12-08", "dwgref":"D: 002-046, 071-050, ", "ccard":"", "chref":""},
   {"patnum":"09541", "pattitle":"Ring Bolt (matches Plate 09540)", "primdwg":"D: 071-050", "firstddate":"1906-09-25", "lastddate":"1906-12-08", "dwgref":"D: 002-046, 071-050, ", "ccard":"", "chref":""},
   {"patnum":"09544", "pattitle":"Rudder Bearing Lower", "primdwg":"D: 064-079", "firstddate":"1906-10-23", "lastddate":"1907-02-04", "dwgref":"D: 064-079, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"09545", "pattitle":"Rudder Bearing Upper", "primdwg":"D: 064-079", "firstddate":"1906-10-23", "lastddate":"1927-03-07", "dwgref":"D: 064-079, 065-071, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"09546", "pattitle":"Rudder Bearing Upper", "primdwg":"D: 064-079", "firstddate":"1906-10-23", "lastddate":"1927-03-07", "dwgref":"D: 064-079, 065-071, 091-116, ", "ccard":"", "chref":""},
   {"patnum":"09547", "pattitle":"Davit Support", "primdwg":"D: 114-075", "firstddate":"1906-11-30", "lastddate":"1907-04-18", "dwgref":"D: 001-047, 114-075, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09549", "pattitle":"Phosphor Bronze Bushing for Camshaft", "primdwg":"D: 117-005", "firstddate":"1906-12-21", "lastddate":"1906-12-21", "dwgref":"D: 117-005, ", "ccard":"", "chref":""},
   {"patnum":"09550", "pattitle":"Phosphor Bronze Bushing for Camshaft", "primdwg":"D: 117-005", "firstddate":"1906-12-21", "lastddate":"1906-12-21", "dwgref":"D: 117-005, ", "ccard":"", "chref":""},
   {"patnum":"09551", "pattitle":"Phosphor Bronze Bushing for Camshaft", "primdwg":"D: 117-005", "firstddate":"1906-12-21", "lastddate":"1906-12-21", "dwgref":"D: 117-005, ", "ccard":"", "chref":""},
   {"patnum":"09552", "pattitle":"Phosphor Bronze Bushing for Camshaft", "primdwg":"D: 117-005", "firstddate":"1906-12-21", "lastddate":"1906-12-21", "dwgref":"D: 117-005, ", "ccard":"", "chref":""},
   {"patnum":"09553", "pattitle":"Washer for Bolt at Bowsprit End", "primdwg":"D: 110-057", "firstddate":"1906-03-07", "lastddate":"1907-01-19", "dwgref":"D: 110-057, 141-054, ", "ccard":"", "chref":",Mystic1975.38.727"},
   {"patnum":"09554", "pattitle":"Strap for Jib Halyard", "primdwg":"D: 110-063", "firstddate":"1906-03-31", "lastddate":"1907-09-16", "dwgref":"D: 110-063, 110-097, 141-053, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09562", "pattitle":"Bobstay Plate", "primdwg":"D: 110-085", "firstddate":"1907-01-07", "lastddate":"1907-02-04", "dwgref":"D: 076-075, 091-116, 110-085, ", "ccard":"", "chref":""},
   {"patnum":"09563", "pattitle":"Part for Feed Water Heater", "primdwg":"D: 049-064", "firstddate":"1907-02-07", "lastddate":"1907-02-07", "dwgref":"D: 049-064, ", "ccard":"", "chref":""},
   {"patnum":"09564", "pattitle":"Part for Feed Water Heater", "primdwg":"D: 049-064", "firstddate":"1907-02-07", "lastddate":"1907-02-07", "dwgref":"D: 049-064, ", "ccard":"", "chref":""},
   {"patnum":"09565", "pattitle":"Hook for Side Steps", "primdwg":"D: 092-070", "firstddate":"1907-01-05", "lastddate":"1929-01-23", "dwgref":"D: 025-125, 025-175, 092-068, 092-070, 092-102, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09567", "pattitle":"Skylight Lift Thumb Nut", "primdwg":"D: 089-064", "firstddate":"1895-07-18", "lastddate":"1935-01", "dwgref":"D: 025-123 A, 025-125, 025-129, 025-131, 025-134, 025-144, 025-156, 025-163 A, 025-164, 025-171, 025-172, 025-174, 025-175, 025-177, 025-184, 025-194, 025-202, 068-103, 083-067, 083-069, 084-078, 084-093, 084-093, 084-120, 089-064, 137-002 [706-002], 137-038 [692-038], 137-039 [692-039], 138-135, ", "ccard":"HH.2.09567A,HH.2.09567B", "chref":"HH.2.09567A,HH.2.09567B"},
   {"patnum":"09568", "pattitle":"Rudder Hinge for 1 3\/8\" Dia. Stock", "primdwg":"D: 064-081", "firstddate":"1907-02-21", "lastddate":"1909-05-18", "dwgref":"D: 025-069, 064-081, 076-090, 091-117, ", "ccard":"HH.2.09568", "chref":"HH.2.09568"},
   {"patnum":"09569", "pattitle":"Rudder Bearing", "primdwg":"D: 064-081", "firstddate":"1907-02-21", "lastddate":"1909-05-18", "dwgref":"D: 025-069, 064-081, 076-090, 091-117, ", "ccard":"", "chref":""},
   {"patnum":"09570", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Barrel", "primdwg":"D: 112-071", "firstddate":"1906-11-27", "lastddate":"1926", "dwgref":"D: 025-143, 112-071, 112-071, 138-000, 141-054, ", "ccard":"HH.2.09570", "chref":"HH.2.09570,Mystic1975.38.178"},
   {"patnum":"09571", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Barrel Cap", "primdwg":"D: 112-071", "firstddate":"1906-11-27", "lastddate":"1926", "dwgref":"D: 025-143, 112-071, 112-071, 138-000, 141-054, ", "ccard":"HH.2.09571", "chref":"HH.2.09571,Mystic1975.38.658.AB"},
   {"patnum":"09572", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Cap Screw", "primdwg":"D: 112-071", "firstddate":"1906-11-27", "lastddate":"1926", "dwgref":"D: 025-143, 112-071, 112-071, 138-000, 141-054, ", "ccard":"HH.2.09572", "chref":"HH.2.09572"},
   {"patnum":"09573", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Brake", "primdwg":"D: 112-071", "firstddate":"1906-11-27", "lastddate":"1926", "dwgref":"D: 025-143, 112-071, 112-071, 138-000, 141-054, ", "ccard":"HH.2.09573", "chref":"HH.2.09573,Mystic1975.38.499.AB"},
   {"patnum":"09574", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Brake Screw", "primdwg":"D: 112-071", "firstddate":"1903-11-23", "lastddate":"1926", "dwgref":"D: 025-143, 112-065, 112-071, 112-071, 138-000, 141-054, ", "ccard":"HH.2.09574", "chref":"HH.2.09574,Mystic1975.38.578"},
   {"patnum":"09575", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Pawl", "primdwg":"D: 112-071", "firstddate":"1906-11-27", "lastddate":"1926", "dwgref":"D: 025-143, 112-071, 112-071, 138-000, 141-054, ", "ccard":"HH.2.09575", "chref":"HH.2.09575,Mystic1975.38.579"},
   {"patnum":"09576", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Pawl Bolt", "primdwg":"D: 112-071", "firstddate":"1906-11-27", "lastddate":"1926", "dwgref":"D: 025-143, 112-071, 112-071, 138-000, 141-054, ", "ccard":"HH.2.09576", "chref":"HH.2.09576,Mystic1975.38.545"},
   {"patnum":"09577", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Spring Collar", "primdwg":"D: 112-071", "firstddate":"1906-11-27", "lastddate":"1926", "dwgref":"D: 025-143, 112-071, 112-071, 138-000, 141-054, ", "ccard":"HH.2.09577", "chref":"HH.2.09577,Mystic1975.38.341"},
   {"patnum":"09578", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Stripper 9\/16\"", "primdwg":"D: 112-071", "firstddate":"1906-11-27", "lastddate":"1926", "dwgref":"D: 025-143, 112-071, 112-071, 138-000, 141-054, ", "ccard":"HH.2.09578", "chref":"HH.2.09578,Mystic1975.38.559"},
   {"patnum":"09579", "pattitle":"Geared Capstan L for 9\/16\" or 5\/8\" Chain Base", "primdwg":"D: 112-071", "firstddate":"1906-11-27", "lastddate":"1926", "dwgref":"D: 025-143, 112-071, 112-071, 112-120, 138-000, 141-054, ", "ccard":"HH.2.09579", "chref":"HH.2.09579,Mystic1975.38.220"},
   {"patnum":"09580", "pattitle":"Part for Air Pump for 9\" stroke Engine", "primdwg":"D: 100-029", "firstddate":"1907-03-16", "lastddate":"1907-03-16", "dwgref":"D: 100-029, ", "ccard":"", "chref":""},
   {"patnum":"09581", "pattitle":"Part for Air Pump for 9\" stroke Engine", "primdwg":"D: 100-029", "firstddate":"1907-03-16", "lastddate":"1907-03-16", "dwgref":"D: 100-029, ", "ccard":"", "chref":""},
   {"patnum":"09582", "pattitle":"Part for Air Pump for 9\" stroke Engine", "primdwg":"D: 100-029", "firstddate":"1907-03-16", "lastddate":"1907-03-16", "dwgref":"D: 100-029, ", "ccard":"", "chref":""},
   {"patnum":"09583", "pattitle":"Companionway Ladder Hinge Bracket", "primdwg":"D: 092-071", "firstddate":"1906-12-07", "lastddate":"1907-02-09", "dwgref":"D: 092-071, 141-034, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09584", "pattitle":"Companionway Ladder Hinge Bolt", "primdwg":"D: 092-071", "firstddate":"1906-12-07", "lastddate":"1907-02-09", "dwgref":"D: 092-071, 141-034, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09585", "pattitle":"Tiller Head for 1 3\/8\" Dia. Stock", "primdwg":"D: 065-054, 065-070", "firstddate":"1907-02-22", "lastddate":"1935-11", "dwgref":"D: 025-067, 025-069, 025-078, 025-146, 025-154, 025-166, 025-195, 025-196, 025-204, 064-101, 064-104, 064-114, 065-054, 065-070, 075-069, 076-087, 076-090, 076-102, 076-147, 076-150, 091-117, 091-118, ", "ccard":"HH.2.09585A,HH.2.09585B,HH.2.09585Bv", "chref":"HH.2.09585A,HH.2.09585B,Mystic1975.38.856.AB"},
   {"patnum":"09586", "pattitle":"Socket for Bowsprit Spreader", "primdwg":"D: 110-086", "firstddate":"1907-02-18", "lastddate":"1909-11-20", "dwgref":"D: 001-048, 110-086, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09587", "pattitle":"Rudder Bearing", "primdwg":"D: 064-080", "firstddate":"1907-02-20", "lastddate":"1909-11-20", "dwgref":"D: 064-080, 141-077, 141-078, ", "ccard":"HH.2.09587", "chref":"HH.2.09587"},
   {"patnum":"09588", "pattitle":"Rudder Bearing", "primdwg":"D: 064-080", "firstddate":"1907-02-20", "lastddate":"1909-11-20", "dwgref":"D: 064-080, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09589", "pattitle":"Rudder Deck Bearing", "primdwg":"D: 064-080", "firstddate":"1907-02-20", "lastddate":"1907-05-02", "dwgref":"D: 001-048, 064-080, 141-077, ", "ccard":"HH.2.09589", "chref":"HH.2.09589,Mystic1975.38.645.AB"},
   {"patnum":"09590", "pattitle":"Special Spinnaker Swivel Shackle", "primdwg":"D: 110-067", "firstddate":"1899-07-14", "lastddate":"1907-01-19", "dwgref":"D: 090-119, 110-067, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09591", "pattitle":"Friction Washer for Swinging Table", "primdwg":"D: 093-049", "firstddate":"1903-06-12", "lastddate":"1935-03", "dwgref":"D: 025-119, 025-145, 025-203, 093-049, 093-061, 093-063, 093-064, 093-073, 093-080, 093-112, 140-000, 141-054, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09592", "pattitle":"Lead Weight for Swinging Table", "primdwg":"D: 093-049", "firstddate":"1903-06-12", "lastddate":"1935-03", "dwgref":"D: 025-145, 025-203, 093-049, 093-061, 093-073, 093-112, 141-054, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09593", "pattitle":"Propeller 15 3\/4\" Dia. 33\" Pitch 3 Blades R.H.", "primdwg":"D: 006-066", "firstddate":"1906-09-19", "lastddate":"1906-09-19", "dwgref":"D: 006-066, ", "ccard":"", "chref":""},
   {"patnum":"09594", "pattitle":"Propeller 24\" Dia. 45\" Pitch 3 Blades L.H.", "primdwg":"D: 006-067", "firstddate":"1907-04-05", "lastddate":"1912-08-01", "dwgref":"D: 006-067, 008-056, 058-049, 142-061, 155-000, ", "ccard":"", "chref":""},
   {"patnum":"09595", "pattitle":"Heel Strap for Club Top Sail Yard", "primdwg":"D: 110-089", "firstddate":"1907-03-29", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 110-089, ", "ccard":"", "chref":""},
   {"patnum":"09596", "pattitle":"Heel Strap for Club Top Sail Yard", "primdwg":"D: 110-089", "firstddate":"1907-03-29", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 110-089, ", "ccard":"", "chref":""},
   {"patnum":"09597", "pattitle":"Bobstay Plate", "primdwg":"D: 110-088", "firstddate":"1907-03-26", "lastddate":"1909-11-20", "dwgref":"D: 001-048, 110-088, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09598", "pattitle":"Holding Down Plate for Swinging Table", "primdwg":"D: 093-049", "firstddate":"1903-06-12", "lastddate":"1909-11-20", "dwgref":"D: 093-049, 141-054, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09599", "pattitle":"3\" Bilge Pump Barrel Deck Flange", "primdwg":"D: 049-065", "firstddate":"1907-03", "lastddate":"1935-03", "dwgref":"D: 001-048, 025-131, 025-172, 025-175, 025-182, 025-186, 025-200, 025-203, 049-065, 076-084, 076-091, 138-000, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09600", "pattitle":"3\" Bilge Pump Barrel Deck Flange Cover", "primdwg":"D: 049-065", "firstddate":"1907-03", "lastddate":"1935-03", "dwgref":"D: 001-048, 025-131, 025-172, 025-175, 025-182, 025-186, 025-200, 025-203, 049-065, 076-084, 076-091, 138-000, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09601", "pattitle":"Bottom Cap for Exhaust Expansion Chamber", "primdwg":"D: 134-031", "firstddate":"1907-04-10", "lastddate":"1907-04-10", "dwgref":"D: 134-031, ", "ccard":"", "chref":""},
   {"patnum":"09602", "pattitle":"Rudder Hinge", "primdwg":"D: 064-082", "firstddate":"1907-04-10", "lastddate":"1907-05-02", "dwgref":"D: 064-082, 091-118, ", "ccard":"HH.2.09602", "chref":"HH.2.09602"},
   {"patnum":"09603", "pattitle":"Rudder Hinge", "primdwg":"D: 064-082", "firstddate":"1907-04-10", "lastddate":"1927-03-07", "dwgref":"D: 064-082, 065-071, ", "ccard":"", "chref":""},
   {"patnum":"09604", "pattitle":"Bracket for Side Ladder", "primdwg":"D: 092-072", "firstddate":"1907-01-05", "lastddate":"1929-01-23", "dwgref":"D: 025-131, 025-175, 092-068, 092-069, 092-072, 136-000, 141-054, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09605", "pattitle":"Plate for Side Ladder", "primdwg":"D: 092-072", "firstddate":"1907-01-05", "lastddate":"1932-06-17", "dwgref":"D: 025-131, 025-175, 025-194, 092-068, 092-069, 092-072, 092-076, 092-129, 141-054, 141-077, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09606", "pattitle":"Jaw", "primdwg":"D: 110-090", "firstddate":"1907-04-20", "lastddate":"1907-05-02", "dwgref":"D: 091-118, 110-090, ", "ccard":"", "chref":""},
   {"patnum":"09607", "pattitle":"Jaw for Jibstay Spreader", "primdwg":"D: 110-090", "firstddate":"1907-04-20", "lastddate":"1907-05-02", "dwgref":"D: 091-118, 110-090, ", "ccard":"HH.2.09607", "chref":"HH.2.09607"},
   {"patnum":"09608", "pattitle":"Joint Piece", "primdwg":"D: 110-090", "firstddate":"1907-04-20", "lastddate":"1907-05-02", "dwgref":"D: 091-118, 110-090, ", "ccard":"", "chref":""},
   {"patnum":"09609", "pattitle":"Stop", "primdwg":"D: 110-090", "firstddate":"1907-03-28", "lastddate":"1907-04-25", "dwgref":"D: 091-117, 110-090, 110-091, ", "ccard":"", "chref":""},
   {"patnum":"09610", "pattitle":"Swivel Hook for Single 1\/2\" or Double 1\/2\" Block", "primdwg":"D: 074-079", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 025-194, 025-202, 074-000, 074-014, 074-078, 074-079, 091-118, 091-122, 114-098, 114-145, ", "ccard":"", "chref":""},
   {"patnum":"09611", "pattitle":"Swivel Eye for Single 1\/2\" Block", "primdwg":"D: 074-079", "firstddate":"1900", "lastddate":"1937", "dwgref":"D: 025-194, 025-202, 074-000, 074-014, 074-079, 091-118, 091-122, ", "ccard":"", "chref":""},
   {"patnum":"09612", "pattitle":"Gaff End Strap for About 2\" Gaff End", "primdwg":"D: 110-093", "firstddate":"1907-03-02", "lastddate":"1914-05-13", "dwgref":"D: 025-068, 025-069, 025-070, 025-077, 081-057, 081-071, 081-073, 081-089, 081-107, 091-117, 110-093, ", "ccard":"HH.2.09612", "chref":"HH.2.09612"},
   {"patnum":"09614", "pattitle":"Jaws for Boom Hanging", "primdwg":"D: 110-091", "firstddate":"1907-03-28", "lastddate":"1907-04-25", "dwgref":"D: 091-117, 110-091, ", "ccard":"", "chref":""},
   {"patnum":"09615", "pattitle":"Gaff End Strap for About 2 1\/2\" Gaff End", "primdwg":"D: 092-078, 110-093", "firstddate":"1907-03-28", "lastddate":"1926-04-30", "dwgref":"D: 025-068, 025-069, 025-070, 025-077, 025-078, 025-080, 025-123 A, 025-136, 025-137, 068-090, 076-153, 081-070, 081-071, 081-073, 081-089, 081-092, 091-117, 091-118, 110-093, 138-000, ", "ccard":"HH.2.09615", "chref":"HH.2.09615"},
   {"patnum":"09616", "pattitle":"Jaws for Boom Hanging", "primdwg":"D: 110-091", "firstddate":"1907-04-25", "lastddate":"1907-04-25", "dwgref":"D: 110-091, ", "ccard":"", "chref":""},
   {"patnum":"09617", "pattitle":"Curved Flange Eye on 4\" Spar for 3\/8\" Block", "primdwg":"D: 074-023", "firstddate":"1902-03-13", "lastddate":"1938-03-07", "dwgref":"D: 025-000, 025-068, 025-069, 025-070, 025-153, 025-157, 025-159, 025-159, 025-159 A, 025-159 A, 025-194, 025-195, 025-197, 025-202, 025-208, 074-023, 076-118 C, 076-118 C, 080-116, 080-122, 080-127, 080-139, 080-141, 080-151, 080-157, 081-008, 081-059, 081-061 1/2, 081-069, 081-071, 081-073, 081-093, 081-107, 081-111, 081-111, 081-145, 081-156, 081-160, 081-162, 081-163, 081-164, 091-117, 091-119, 110-092, 161-000, 164-000, ", "ccard":"HH.2.09617A,HH.2.09617B,HH.2.09617C,HH.2.09617D,HH.2.09617E,HH.2.09617Ev", "chref":"HH.2.09617A,HH.2.09617B,HH.2.09617C,HH.2.09617D,HH.2.09617E,Mystic1975.38.988"},
   {"patnum":"09618", "pattitle":"Deck Bow (matches 04737)", "primdwg":"D: 074-022", "firstddate":"1930-02-11", "lastddate":"1930-02-11", "dwgref":"D: 074-022, ", "ccard":"", "chref":""},
   {"patnum":"09619", "pattitle":"Plate for Trysail Sheet", "primdwg":"", "firstddate":"1907-01-19", "lastddate":"1907-04-18", "dwgref":"D: 001-047, 141-054, ", "ccard":"", "chref":""},
   {"patnum":"09620", "pattitle":"Stemband with Eye for Forestay", "primdwg":"D: 110-094", "firstddate":"1907-04-23", "lastddate":"1907-05-13", "dwgref":"D: 076-078, 110-094, ", "ccard":"", "chref":""},
   {"patnum":"09621", "pattitle":"Lifting Eye for 121 lbs Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1907-05-11", "dwgref":"D: 074-046, 074-052, ", "ccard":"HH.2.09621", "chref":"HH.2.09621"},
   {"patnum":"09622", "pattitle":"Lifting Eye for 150 lbs Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1907-05-11", "dwgref":"D: 074-046, 074-052, ", "ccard":"", "chref":""},
   {"patnum":"09623", "pattitle":"Lifting Eye for 308 lbs Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1907-05-11", "dwgref":"D: 074-046, 074-052, ", "ccard":"HH.2.09623", "chref":"HH.2.09623"},
   {"patnum":"09624", "pattitle":"Lifting Eye for 360 lbs Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1907-05-11", "dwgref":"D: 074-046, 074-052, ", "ccard":"HH.2.09624", "chref":"HH.2.09624"},
   {"patnum":"09625", "pattitle":"Lifting Eye for 413 lbs Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1907-05-11", "dwgref":"D: 074-046, 074-052, ", "ccard":"HH.2.09625", "chref":"HH.2.09625"},
   {"patnum":"09626", "pattitle":"Davit Cleat 7\" (one leg, for 2 1\/4\" Dia. Davit) for 7\/16\" Rope", "primdwg":"D: 070-099", "firstddate":"1908-07-08", "lastddate":"1933-11", "dwgref":"D: 025-143, 025-163 A, 070-099, 091-151, 091-153, 091-154, 091-155, 114-080, 114-082, 114-091, 114-094, 114-099, 114-102, 114-105, 114-115, 114-118, 114-123, 114-125, 114-134, 114-136, 114-138, 114-142, 114-143, 137-003 [706-003], 138-000, 140-000, 140-047, ", "ccard":"HH.2.09626A,HH.2.09626B", "chref":"HH.2.09626A,HH.2.09626B,Mystic1975.38.531"},
   {"patnum":"09629", "pattitle":"Bottom for Expansion Chamber", "primdwg":"D: 134-033", "firstddate":"1907-06-08", "lastddate":"1907-06-08", "dwgref":"D: 134-033, ", "ccard":"", "chref":""},
   {"patnum":"09630", "pattitle":"622 lb Anchor 4 1\/2\" Dia. Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1903-01-24", "lastddate":"1912-11-02", "dwgref":"D: 001-028, 025-092, 074-052, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"09634", "pattitle":"Part for Catch for Reversing Lever for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 097-024", "firstddate":"1898-02-17", "lastddate":"1898-10-22", "dwgref":"D: 097-023, 097-024, ", "ccard":"", "chref":""},
   {"patnum":"09635", "pattitle":"Part for Machine for Bending Copper Tubes", "primdwg":"D: 037-076", "firstddate":"1907-07-20", "lastddate":"1907-07-20", "dwgref":"D: 037-076, ", "ccard":"", "chref":""},
   {"patnum":"09636", "pattitle":"Propeller 36\" Dia. 66\" Pitch 4 Blades", "primdwg":"D: 006-068", "firstddate":"1905-11-25", "lastddate":"1907-06-21", "dwgref":"D: 001-043, 006-068, ", "ccard":"", "chref":""},
   {"patnum":"09640", "pattitle":"Flange 16\" I.D. Drum", "primdwg":"D: 045-024", "firstddate":"1907-07-17", "lastddate":"1908-05-21", "dwgref":"D: 043-062, 043-064, 045-024, ", "ccard":"HH.2.09640", "chref":"HH.2.09640"},
   {"patnum":"09641", "pattitle":"Inside Flange for 8\" Dia.", "primdwg":"D: 045-025", "firstddate":"1899-10-03", "lastddate":"1907-08-29", "dwgref":"D: 043-041, 043-063, 045-025, ", "ccard":"", "chref":""},
   {"patnum":"09642", "pattitle":"Safety Valve 2 1\/2\"", "primdwg":"D: 053-033", "firstddate":"1907-08-29", "lastddate":"1908-03-21", "dwgref":"D: 043-063, 053-033, ", "ccard":"", "chref":""},
   {"patnum":"09643", "pattitle":"Spacer Ring [?]", "primdwg":"D: 056-048", "firstddate":"1907-09-09", "lastddate":"1911-07-27", "dwgref":"D: 056-048, 056-049, ", "ccard":"", "chref":""},
   {"patnum":"09644", "pattitle":"Stuffing Box for Rudder 3 3\/4\"", "primdwg":"D: 011-051", "firstddate":"1907-09-21", "lastddate":"1920-07-21", "dwgref":"D: 001-049, 008-053, 011-051, 011-063, 136-000, 136-003, 138-000, 138-025, 140-000, 142-037, ", "ccard":"", "chref":""},
   {"patnum":"09645", "pattitle":"Zinc Protector", "primdwg":"D: 011-051", "firstddate":"1907-09-21", "lastddate":"1911-11-16", "dwgref":"D: 001-049, 001-053, 011-051, 142-037, ", "ccard":"", "chref":""},
   {"patnum":"09646", "pattitle":"Sleeve 3\" x 3 3\/4\" x 16\"", "primdwg":"D: 011-051", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.09646", "chref":"HH.2.09646"},
   {"patnum":"09647", "pattitle":"Upper Mast Band (With or Without A)", "primdwg":"D: 110-099", "firstddate":"1907-09-16", "lastddate":"1907-10-15", "dwgref":"D: 110-097, 110-099, 110-103, 144-118, ", "ccard":"", "chref":""},
   {"patnum":"09648", "pattitle":"Rudder Flange", "primdwg":"D: 062-066", "firstddate":"1907-09-18", "lastddate":"1907-12-11", "dwgref":"D: 001-049, 062-066, ", "ccard":"", "chref":""},
   {"patnum":"09649", "pattitle":"Flange (Ring) 6\" I.D.", "primdwg":"D: 062-066", "firstddate":"1907-09-18", "lastddate":"1914-08-21", "dwgref":"D: 001-049, 053-040, 062-066, ", "ccard":"HH.2.09649", "chref":"HH.2.09649"},
   {"patnum":"09651", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-07-29", "dwgref":"D: 099-037, ", "ccard":"", "chref":""},
   {"patnum":"09652", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-037", "firstddate":"1903-07-29", "lastddate":"1903-07-29", "dwgref":"D: 099-037, ", "ccard":"", "chref":""},
   {"patnum":"09654", "pattitle":"Part for Crankshaft for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-058", "firstddate":"1907-08-21", "lastddate":"1907-08-21", "dwgref":"D: 099-058, ", "ccard":"", "chref":""},
   {"patnum":"09655", "pattitle":"Part for Crankshaft for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-058", "firstddate":"1907-08-21", "lastddate":"1907-08-21", "dwgref":"D: 099-058, ", "ccard":"", "chref":""},
   {"patnum":"09656", "pattitle":"Propeller Strut", "primdwg":"D: 058-041", "firstddate":"1907-09-12", "lastddate":"1911-11-16", "dwgref":"D: 001-049, 001-053, 058-041, ", "ccard":"", "chref":""},
   {"patnum":"09657", "pattitle":"Valve [?] for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-042", "firstddate":"1903-08-08", "lastddate":"1903-08-08", "dwgref":"D: 099-042, ", "ccard":"", "chref":""},
   {"patnum":"09658", "pattitle":"Nozzle Chamber", "primdwg":"D: 053-031", "firstddate":"1907-10-18", "lastddate":"1907-10-18", "dwgref":"D: 053-031, ", "ccard":"", "chref":""},
   {"patnum":"09659", "pattitle":"Rudder Flange", "primdwg":"D: 062-067", "firstddate":"1907-09-19", "lastddate":"1911-11-16", "dwgref":"D: 001-049, 001-053, 062-067, ", "ccard":"", "chref":""},
   {"patnum":"09660", "pattitle":"Union Joint", "primdwg":"D: 053-032", "firstddate":"1907-10-23", "lastddate":"1907-10-23", "dwgref":"D: 053-032, ", "ccard":"", "chref":""},
   {"patnum":"09661", "pattitle":"Union Joint", "primdwg":"D: 053-032", "firstddate":"1907-10-23", "lastddate":"1907-10-23", "dwgref":"D: 053-032, ", "ccard":"", "chref":""},
   {"patnum":"09662", "pattitle":"Flange (Ring) 4 3\/4\" I.D.", "primdwg":"", "firstddate":"1907-10-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, 142-031, 142-040, ", "ccard":"HH.2.09662", "chref":"HH.2.09662"},
   {"patnum":"09663", "pattitle":"Flange (Ring) 5\" I.D.", "primdwg":"", "firstddate":"1907-10-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, 142-031, 142-040, ", "ccard":"HH.2.09663", "chref":"HH.2.09663"},
   {"patnum":"09664", "pattitle":"Flange 3 1\/2\" I.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"", "chref":""},
   {"patnum":"09665", "pattitle":"Flange (Threaded Ring) 2 3\/4\" I.D.", "primdwg":"D: 053-032", "firstddate":"1907-10-23", "lastddate":"1914-08-21", "dwgref":"D: 053-032, 053-040, ", "ccard":"HH.2.09665", "chref":"HH.2.09665"},
   {"patnum":"09666", "pattitle":"Flange (Threaded Ring) 2 5\/8\" I.D.", "primdwg":"D: 053-032", "firstddate":"1907-10-23", "lastddate":"1914-08-21", "dwgref":"D: 053-032, 053-040, ", "ccard":"HH.2.09666", "chref":"HH.2.09666"},
   {"patnum":"09667", "pattitle":"Union Joint", "primdwg":"D: 053-032", "firstddate":"1907-10-23", "lastddate":"1908-05-27", "dwgref":"D: 002-051, 053-032, ", "ccard":"", "chref":""},
   {"patnum":"09668", "pattitle":"Part for Cylinder Lagging for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-061", "firstddate":"1907-10-28", "lastddate":"1907-10-28", "dwgref":"D: 099-061, ", "ccard":"", "chref":""},
   {"patnum":"09669", "pattitle":"Part for Cylinder Lagging for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-061", "firstddate":"1907-10-28", "lastddate":"1907-10-28", "dwgref":"D: 099-061, ", "ccard":"", "chref":""},
   {"patnum":"09670", "pattitle":"Part for Cylinder Lagging for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-061", "firstddate":"1907-10-28", "lastddate":"1907-10-28", "dwgref":"D: 099-061, ", "ccard":"", "chref":""},
   {"patnum":"09671", "pattitle":"Flange 8 1\/8\" I.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"", "chref":""},
   {"patnum":"09673", "pattitle":"Propeller 37 1\/2\" Dia. 44\" Pitch 3 Blades", "primdwg":"D: 006-069", "firstddate":"1907-09-12", "lastddate":"1911-07-20", "dwgref":"D: 001-049, 006-069, 008-045, 008-053, 142-037, ", "ccard":"", "chref":""},
   {"patnum":"09674", "pattitle":"Part for Steering Gear", "primdwg":"D: 068-074", "firstddate":"1907-10-08", "lastddate":"1911-09-28", "dwgref":"D: 001-049, 068-074, 068-083, ", "ccard":"", "chref":""},
   {"patnum":"09675", "pattitle":"Steering Gear Cover", "primdwg":"D: 068-074", "firstddate":"1907-10-08", "lastddate":"1917-07", "dwgref":"D: 001-049, 025-107, 068-074, 068-083, 068-109, ", "ccard":"", "chref":""},
   {"patnum":"09676", "pattitle":"Steering Gear Wheel", "primdwg":"D: 068-074", "firstddate":"1907-10-08", "lastddate":"1917-07", "dwgref":"D: 025-107, 068-074, 068-083, 068-109, ", "ccard":"HH.2.09676", "chref":"HH.2.09676"},
   {"patnum":"09677", "pattitle":"Part for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1889-12-20", "dwgref":"D: 067-036, ", "ccard":"", "chref":""},
   {"patnum":"09678", "pattitle":"Gearwheel for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1889-12-20", "dwgref":"D: 067-036, ", "ccard":"", "chref":""},
   {"patnum":"09679", "pattitle":"Pointer for Rudder Motion Pointer", "primdwg":"D: 067-036", "firstddate":"1889-12-20", "lastddate":"1889-12-20", "dwgref":"D: 067-036, ", "ccard":"", "chref":""},
   {"patnum":"09680", "pattitle":"Winch on Boom Barrel", "primdwg":"D: 112-072", "firstddate":"1907-09-21", "lastddate":"1926-05-20", "dwgref":"D: 025-095, 025-131, 025-140, 025-145, 025-146, 025-149, 025-154, 081-112, 081-148, 081-163, 110-107, 112-072, 112-123, 141-078, 144-118, ", "ccard":"HH.2.09680A,HH.2.09680B,HH.2.09680Bv,HH.2.09680C,HH.2.09680Cv,HH.2.09680D", "chref":"HH.2.09680A,HH.2.09680B,HH.2.09680C,HH.2.09680D,Mystic1975.38.149"},
   {"patnum":"09681", "pattitle":"Winch on Boom Crank 9\"", "primdwg":"D: 112-072", "firstddate":"1907-09-21", "lastddate":"1925-05-21", "dwgref":"D: 025-095, 025-131, 025-140, 025-145, 025-146, 025-149, 025-154, 081-112, 110-107, 112-072, 141-078, 144-118, ", "ccard":"HH.2.09681A,HH.2.09681B,HH.2.09681Bv,HH.2.09681C,HH.2.09681Cv,HH.2.09681D", "chref":"HH.2.09681A,HH.2.09681B,HH.2.09681C,HH.2.09681D,Mystic1975.38.569"},
   {"patnum":"09682", "pattitle":"Winch on Boom Pawl", "primdwg":"D: 112-072", "firstddate":"1907-09-21", "lastddate":"1926-05-20", "dwgref":"D: 025-095, 025-131, 025-140, 025-145, 025-146, 025-149, 025-154, 081-163, 109-136, 110-107, 112-072, 141-078, 144-118, ", "ccard":"HH.2.09682A,HH.2.09682B,HH.2.09682Bv,HH.2.09682C", "chref":"HH.2.09682A,HH.2.09682B,HH.2.09682C"},
   {"patnum":"09683", "pattitle":"Fastening Plate for Jib Sheet Leader", "primdwg":"D: 144-120", "firstddate":"1907-10-07", "lastddate":"1907-11-16", "dwgref":"D: 144-118, 144-120, ", "ccard":"", "chref":""},
   {"patnum":"09684", "pattitle":"Zinc Protector", "primdwg":"D: 062-066", "firstddate":"1907-09-18", "lastddate":"1911-11-16", "dwgref":"D: 001-049, 001-053, 062-066, 062-067, ", "ccard":"", "chref":""},
   {"patnum":"09685", "pattitle":"Lower Main Mast Head Band \/ Part for Rudder", "primdwg":"D: 110-102", "firstddate":"1907-10-14", "lastddate":"1932-12-03", "dwgref":"D: 064-109, 064-110, 064-115, 110-102, ", "ccard":"", "chref":""},
   {"patnum":"09686", "pattitle":"Part for Crosshead for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-088", "firstddate":"1900-06-11", "lastddate":"1907-12-06", "dwgref":"D: 104-079, 104-088, ", "ccard":"", "chref":""},
   {"patnum":"09688", "pattitle":"Part for Shifting Eccentric Regulator for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-090", "firstddate":"1907-11-20", "lastddate":"1907-11-20", "dwgref":"D: 013-090, ", "ccard":"", "chref":""},
   {"patnum":"09689", "pattitle":"Part for Shifting Eccentric Regulator for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-090", "firstddate":"1907-11-20", "lastddate":"1907-11-20", "dwgref":"D: 013-090, ", "ccard":"", "chref":""},
   {"patnum":"09690", "pattitle":"Part for Shifting Eccentric Regulator for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-090", "firstddate":"1907-11-20", "lastddate":"1907-11-20", "dwgref":"D: 013-090, ", "ccard":"", "chref":""},
   {"patnum":"09691", "pattitle":"Part for Shifting Eccentric Regulator for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-090", "firstddate":"1907-11-20", "lastddate":"1907-11-20", "dwgref":"D: 013-090, ", "ccard":"", "chref":""},
   {"patnum":"09693", "pattitle":"Unidentified Part", "primdwg":"D: 033-000", "firstddate":"1907", "lastddate":"1907", "dwgref":"D: 033-000, ", "ccard":"", "chref":""},
   {"patnum":"09694", "pattitle":"Support for Steering Gear", "primdwg":"D: 068-076", "firstddate":"1907-11-26", "lastddate":"1908-01-04", "dwgref":"D: 068-076, 091-125, ", "ccard":"HH.2.09694", "chref":"HH.2.09694"},
   {"patnum":"09695", "pattitle":"Unidentified Part R. & L. (matches 09696)", "primdwg":"D: 033-000", "firstddate":"1901", "lastddate":"1901", "dwgref":"D: 033-000, ", "ccard":"", "chref":""},
   {"patnum":"09696", "pattitle":"Unidentified Part R. & L. (matches 09696)", "primdwg":"D: 033-000", "firstddate":"1901", "lastddate":"1901", "dwgref":"D: 033-000, ", "ccard":"", "chref":""},
   {"patnum":"09697", "pattitle":"", "primdwg":"", "firstddate":"1908-12-08", "lastddate":"1908-12-08", "dwgref":"D: 002-052, ", "ccard":"", "chref":""},
   {"patnum":"09698", "pattitle":"Shaft Stuffing Box", "primdwg":"D: 011-052", "firstddate":"1907-11-23", "lastddate":"1917-05-09", "dwgref":"D: 011-052, 025-109, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"09699", "pattitle":"Coaming Knee", "primdwg":"D: 059-052", "firstddate":"1907-12-07", "lastddate":"1908-01-04", "dwgref":"D: 002-049, 059-052, 091-125, ", "ccard":"", "chref":""},
   {"patnum":"09701", "pattitle":"Part for Bed for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-084", "firstddate":"1904-10-18", "lastddate":"1904-10-18", "dwgref":"D: 013-084, ", "ccard":"", "chref":""},
   {"patnum":"09708", "pattitle":"Upper Rudder Bearing", "primdwg":"D: 062-068", "firstddate":"1908-02-05", "lastddate":"1926-11", "dwgref":"D: 000-000 [025-000], 002-052, 025-064, 025-163 A, 062-068, 062-094, ", "ccard":"", "chref":""},
   {"patnum":"09712", "pattitle":"Flywheel for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-087", "firstddate":"1904-10-28", "lastddate":"1917-07", "dwgref":"D: 013-087, 013-091, 023-039, ", "ccard":"", "chref":""},
   {"patnum":"09713", "pattitle":"470 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1907-05-11", "lastddate":"1927-03-08", "dwgref":"D: 074-052, 074-054, 074-081, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"09714", "pattitle":"Rudder Bearing", "primdwg":"D: 064-086", "firstddate":"1908-03-10", "lastddate":"1908-03-10", "dwgref":"D: 064-086, ", "ccard":"", "chref":""},
   {"patnum":"09715", "pattitle":"Rudder Bearing", "primdwg":"D: 064-086", "firstddate":"1908-03-10", "lastddate":"1908-03-10", "dwgref":"D: 064-086, ", "ccard":"", "chref":""},
   {"patnum":"09716", "pattitle":"Part for Separator for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 049-068", "firstddate":"1908-03-27", "lastddate":"1908-03-27", "dwgref":"D: 049-068, ", "ccard":"", "chref":""},
   {"patnum":"09717", "pattitle":"Part for Separator for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 049-068", "firstddate":"1908-03-27", "lastddate":"1908-03-27", "dwgref":"D: 049-068, ", "ccard":"", "chref":""},
   {"patnum":"09718", "pattitle":"Part for Feed Water Heater for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 049-069", "firstddate":"1908-04-03", "lastddate":"1908-04-03", "dwgref":"D: 049-069, ", "ccard":"", "chref":""},
   {"patnum":"09719", "pattitle":"Lifting Eyes", "primdwg":"", "firstddate":"1908-02-19", "lastddate":"1908-02-19", "dwgref":"D: 076-083, ", "ccard":"", "chref":""},
   {"patnum":"09723", "pattitle":"Hub for Propeller 34\" Dia. 30\" Pitch [?]", "primdwg":"D: 006-100", "firstddate":"1922-07-19", "lastddate":"1922-07-19", "dwgref":"D: 006-100, ", "ccard":"", "chref":""},
   {"patnum":"09724", "pattitle":"Tiller Stop [?]", "primdwg":"D: 068-079", "firstddate":"1909-08-03", "lastddate":"1909-08-03", "dwgref":"D: 002-056, ", "ccard":"", "chref":""},
   {"patnum":"09725", "pattitle":"Gearwheel for Turning over Gear for Gasoline Engine", "primdwg":"D: 134-036", "firstddate":"1908-06-03", "lastddate":"1909-08-03", "dwgref":"D: 002-056, 134-036, ", "ccard":"", "chref":""},
   {"patnum":"09726", "pattitle":"Gearwheel for Turning over Gear for Gasoline Engine", "primdwg":"D: 134-036", "firstddate":"1908-06-03", "lastddate":"1908-06-03", "dwgref":"D: 134-036, ", "ccard":"", "chref":""},
   {"patnum":"09727", "pattitle":"Gearwheel for Turning over Gear for Gasoline Engine", "primdwg":"D: 134-036", "firstddate":"1908-06-03", "lastddate":"1917-01-06", "dwgref":"D: 095-088, 134-036, 134-071, ", "ccard":"", "chref":""},
   {"patnum":"09729", "pattitle":"Boiler Door Cover for Cutout", "primdwg":"D: 048-019", "firstddate":"1901-08-12", "lastddate":"1908-05-21", "dwgref":"D: 043-062, 043-064, 048-019, ", "ccard":"", "chref":""},
   {"patnum":"09730", "pattitle":"Coaming Knee 4\"", "primdwg":"D: 059-030", "firstddate":"1899-01-25", "lastddate":"1936-05-00", "dwgref":"D: 002-051, 002-068, 002-082, 002-084, 002-085, 002-086, 002-095, 002-100, 002-101, 002-105, 002-110, 002-111, 002-112, 002-113, 002-116, 002-118, 011-074, 025-072, 025-081, 025-137, 028-057 [076-139], 059-030, 076-094, ", "ccard":"HH.2.09730", "chref":"HH.2.09730"},
   {"patnum":"09731", "pattitle":"Color Pole Socket", "primdwg":"D: 071-049", "firstddate":"1904-07-05", "lastddate":"1916-01-11", "dwgref":"D: 002-051, 002-056, 002-059, 002-089, 071-049, ", "ccard":"", "chref":""},
   {"patnum":"09732", "pattitle":"Tarpaulin Hinge Center", "primdwg":"D: 071-053", "firstddate":"1903-03-16", "lastddate":"1939-06", "dwgref":"D: 002-028, 002-046, 002-051, 002-059, 002-064, 002-065, 002-066, 002-067, 002-084, 002-086, 002-087, 002-095, 002-101, 002-105, 002-116, 002-118, 002-121, 005-100, 025-061, 025-079, 071-053, 082-079, 134-048, ", "ccard":"HH.2.09732", "chref":"HH.2.09732"},
   {"patnum":"09733", "pattitle":"Tarpaulin Hinge 1st. From Center", "primdwg":"D: 071-053", "firstddate":"1903-03-16", "lastddate":"1939-06", "dwgref":"D: 002-028, 002-046, 002-051, 002-059, 002-064, 002-065, 002-066, 002-067, 002-084, 002-086, 002-087, 002-095, 002-101, 002-105, 002-116, 002-118, 002-121, 005-100, 025-061, 025-079, 071-053, 082-079, 134-048, ", "ccard":"HH.2.09733", "chref":"HH.2.09733"},
   {"patnum":"09734", "pattitle":"Tarpaulin Hinge 2nd From Center", "primdwg":"D: 071-053", "firstddate":"1903-03-16", "lastddate":"1939-06", "dwgref":"D: 002-028, 002-046, 002-051, 002-059, 002-064, 002-065, 002-066, 002-067, 002-084, 002-086, 002-087, 002-095, 002-101, 002-105, 002-116, 002-118, 002-121, 005-100, 025-061, 025-079, 071-053, 082-079, 134-048, ", "ccard":"HH.2.09734", "chref":"HH.2.09734"},
   {"patnum":"09735", "pattitle":"Part for Gasoline Pump", "primdwg":"D: 134-039", "firstddate":"1908-06-17", "lastddate":"1910-07-15", "dwgref":"D: 134-039, 134-048, ", "ccard":"", "chref":""},
   {"patnum":"09736", "pattitle":"Part for Gasoline Pump", "primdwg":"D: 134-039", "firstddate":"1908-06-17", "lastddate":"1908-06-17", "dwgref":"D: 134-039, ", "ccard":"", "chref":""},
   {"patnum":"09737", "pattitle":"Crosshead for Gasoline Pump", "primdwg":"D: 134-051", "firstddate":"1908-06-17", "lastddate":"1911-05-19", "dwgref":"D: 025-079, 134-039, 134-048, 134-051, ", "ccard":"", "chref":""},
   {"patnum":"09738", "pattitle":"Part for Gasoline Pump", "primdwg":"D: 134-039", "firstddate":"1908-06-17", "lastddate":"1910-07-15", "dwgref":"D: 134-039, 134-048, ", "ccard":"", "chref":""},
   {"patnum":"09739", "pattitle":"Yoke", "primdwg":"D: 065-055", "firstddate":"1908-05-27", "lastddate":"1920-05-11", "dwgref":"D: 002-051, 002-082, 002-099, 002-100, 062-079, 062-097, 065-055, ", "ccard":"", "chref":""},
   {"patnum":"09740", "pattitle":"Bearing for Transmission Gear", "primdwg":"D: 068-068", "firstddate":"1906-03-01", "lastddate":"1906-03-01", "dwgref":"D: 068-068, ", "ccard":"", "chref":""},
   {"patnum":"09741", "pattitle":"Part for Shaft Tube", "primdwg":"D: 011-053", "firstddate":"1908-09-24", "lastddate":"1908-09-24", "dwgref":"D: 011-053, ", "ccard":"", "chref":""},
   {"patnum":"09742", "pattitle":"Propeller Strut", "primdwg":"D: 058-043", "firstddate":"1908-09-26", "lastddate":"1923-07-26", "dwgref":"D: 058-043, 076-142, ", "ccard":"", "chref":""},
   {"patnum":"09743", "pattitle":"Folding Propeller Blade", "primdwg":"D: 006-070", "firstddate":"1908-09-28", "lastddate":"1908-09-28", "dwgref":"D: 006-070, ", "ccard":"", "chref":""},
   {"patnum":"09744", "pattitle":"Hub for Folding Propeller 09743", "primdwg":"D: 006-070", "firstddate":"1908-09-28", "lastddate":"1930-07-03", "dwgref":"D: 006-070, 006-105, 006-116, ", "ccard":"HH.2.09744", "chref":"HH.2.09744,Mystic1975.38.181.AB"},
   {"patnum":"09745", "pattitle":"Sprocket for Transmission Gear", "primdwg":"D: 134-041", "firstddate":"1908-10-06", "lastddate":"1908-10-06", "dwgref":"D: 134-041, ", "ccard":"", "chref":""},
   {"patnum":"09746", "pattitle":"Sprocket for Transmission Gear", "primdwg":"D: 134-041", "firstddate":"1908-10-06", "lastddate":"1908-10-06", "dwgref":"D: 134-041, ", "ccard":"", "chref":""},
   {"patnum":"09747", "pattitle":"Part for Transmission Gear", "primdwg":"D: 134-040", "firstddate":"1908-10-06", "lastddate":"1908-10-06", "dwgref":"D: 134-040, ", "ccard":"", "chref":""},
   {"patnum":"09748", "pattitle":"Bearing for Transmission Gear", "primdwg":"D: 134-040", "firstddate":"1908-10-06", "lastddate":"1908-10-06", "dwgref":"D: 134-040, ", "ccard":"", "chref":""},
   {"patnum":"09749", "pattitle":"Part for Transmission Gear", "primdwg":"D: 134-040", "firstddate":"1908-10-06", "lastddate":"1920-06-30", "dwgref":"D: 002-101, 134-040, ", "ccard":"", "chref":""},
   {"patnum":"09750", "pattitle":"Sprocket for Transmission Gear", "primdwg":"D: 134-041", "firstddate":"1908-10-06", "lastddate":"1908-10-06", "dwgref":"D: 134-041, ", "ccard":"", "chref":""},
   {"patnum":"09751", "pattitle":"Strap for 2 1\/4\" Condenser Tube", "primdwg":"D: 055-014", "firstddate":"1901-10-10", "lastddate":"1902-03-22", "dwgref":"D: 055-012, 055-014, ", "ccard":"HH.2.09751", "chref":"HH.2.09751"},
   {"patnum":"09752", "pattitle":"Bracket for Gasoline Pump", "primdwg":"D: 134-051", "firstddate":"1908-06-17", "lastddate":"1911-05-19", "dwgref":"D: 025-079, 134-039, 134-048, 134-051, ", "ccard":"", "chref":""},
   {"patnum":"09753", "pattitle":"Hull Hanger for Boat Boom", "primdwg":"D: 134-040", "firstddate":"1908-10-06", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 081-136, 134-040, 134-094, ", "ccard":"", "chref":""},
   {"patnum":"09754", "pattitle":"9\" Side Light Frame", "primdwg":"D: 073-002", "firstddate":"1909-08-07", "lastddate":"1927-11-30", "dwgref":"D: 025-082, 025-124, 025-174, 073-002, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"09755", "pattitle":"9\" Side Light Glass Frame \/ Cover", "primdwg":"D: 073-002", "firstddate":"1909-08-07", "lastddate":"1927-11-30", "dwgref":"D: 025-082, 025-174, 073-002, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"09757", "pattitle":"Part for Cradle for #682s Marjorie", "primdwg":"D: 035-050", "firstddate":"1909-02", "lastddate":"1909-02", "dwgref":"D: 035-050, ", "ccard":"", "chref":""},
   {"patnum":"09758", "pattitle":"Eyebolt for Cradle for #682s Marjorie", "primdwg":"D: 035-050", "firstddate":"1909-02", "lastddate":"1909-02", "dwgref":"D: 035-050, ", "ccard":"", "chref":""},
   {"patnum":"09761", "pattitle":"", "primdwg":"D: 095-066", "firstddate":"1908-11-21", "lastddate":"1908-11-21", "dwgref":"D: 095-066, ", "ccard":"", "chref":""},
   {"patnum":"09762", "pattitle":"Socket for Stanchion", "primdwg":"D: 114-081", "firstddate":"1908-12-30", "lastddate":"1908-12-30", "dwgref":"D: 114-081, ", "ccard":"", "chref":""},
   {"patnum":"09763", "pattitle":"Davit Socket", "primdwg":"D: 085-066", "firstddate":"1908-12-30", "lastddate":"1909-08-07", "dwgref":"D: 085-066, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"09764", "pattitle":"Forward Stanchion Support", "primdwg":"D: 085-066", "firstddate":"1908-12-30", "lastddate":"1919-07", "dwgref":"D: 025-082, 025-124, 085-066, 085-071, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"09765", "pattitle":"Forward Stanchion Support Cap", "primdwg":"D: 085-066", "firstddate":"1908-12-30", "lastddate":"1919-07", "dwgref":"D: 025-124, 085-066, 119-048, ", "ccard":"", "chref":""},
   {"patnum":"09767", "pattitle":"Capstan for 3\/8\u2033 and 7\/16\u2033 Dia. Rope Barrel", "primdwg":"D: 112-073", "firstddate":"1909-01", "lastddate":"1930-09-08", "dwgref":"D: 025-140, 025-142, 025-149, 025-157, 025-181, 076-094, 112-073, 112-123, ", "ccard":"HH.2.09767A,HH.2.09767B,HH.2.09767Bv", "chref":"HH.2.09767A,HH.2.09767B"},
   {"patnum":"09768", "pattitle":"Capstan for 3\/8\u2033 and 7\/16\u2033 Dia. Rope Base", "primdwg":"D: 112-073", "firstddate":"1909-01", "lastddate":"1930-09-08", "dwgref":"D: 025-140, 025-142, 025-149, 025-157, 025-181, 076-094, 112-073, ", "ccard":"HH.2.09768A,HH.2.09768B,HH.2.09768Bv", "chref":"HH.2.09768A,HH.2.09768B"},
   {"patnum":"09769", "pattitle":"Capstan for 3\/8\u2033 and 7\/16\u2033 Dia. Rope Crank 6\"", "primdwg":"D: 112-073", "firstddate":"1909-01", "lastddate":"1930-09-08", "dwgref":"D: 025-140, 025-142, 025-149, 025-157, 025-181, 076-094, 109-150, 112-073, ", "ccard":"HH.2.09769A,HH.2.09769B,HH.2.09769Bv,HH.2.09769C,HH.2.09769D", "chref":"HH.2.09769A,HH.2.09769B,HH.2.09769C,HH.2.09769D,Mystic1975.38.565"},
   {"patnum":"09770", "pattitle":"Capstan for 3\/8\u2033 and 7\/16\u2033 Dia. Rope Pawl", "primdwg":"D: 112-073", "firstddate":"1909-01", "lastddate":"1930-09-08", "dwgref":"D: 025-140, 025-142, 025-149, 025-157, 025-181, 076-094, 112-073, ", "ccard":"HH.2.09770A,HH.2.09770B,HH.2.09770Bv", "chref":"HH.2.09770A,HH.2.09770B"},
   {"patnum":"09771", "pattitle":"Part for Separator for 5 5\/8\" & 8\" & 12 1\/2\" bore x 7\" stroke Engine", "primdwg":"D: 049-071", "firstddate":"1909-02-03", "lastddate":"1909-02-03", "dwgref":"D: 049-071, ", "ccard":"", "chref":""},
   {"patnum":"09773", "pattitle":"Part for Steering Gear", "primdwg":"D: 068-080", "firstddate":"1909-02-10", "lastddate":"1910-01-08", "dwgref":"D: 068-080, 134-043, ", "ccard":"", "chref":""},
   {"patnum":"09774", "pattitle":"Control Lever", "primdwg":"D: 134-043", "firstddate":"1909-02-10", "lastddate":"1927-03-18", "dwgref":"D: 002-105, 025-110, 068-080, 134-043, 134-087, 134-094, 134-111, 134-111 A, 134-112, 134-113, ", "ccard":"HH.2.09774A,HH.2.09774B,HH.2.09774Bv", "chref":"HH.2.09774A,HH.2.09774B,Mystic1975.38.367"},
   {"patnum":"09775", "pattitle":"Lever for Connection from Wheel to Power Steerer", "primdwg":"D: 069-043", "firstddate":"1909-02-10", "lastddate":"1922-01-03", "dwgref":"D: 069-043, 134-043, ", "ccard":"", "chref":""},
   {"patnum":"09776", "pattitle":"Part for Steering Gear", "primdwg":"D: 068-080", "firstddate":"1909-02-10", "lastddate":"1925-06-05", "dwgref":"D: 068-080, 134-043, 134-111 A, ", "ccard":"", "chref":""},
   {"patnum":"09777", "pattitle":"Part for Steering Gear", "primdwg":"D: 134-043", "firstddate":"1909-02-10", "lastddate":"1909-02-10", "dwgref":"D: 134-043, ", "ccard":"", "chref":""},
   {"patnum":"09778", "pattitle":"Part for Steering Gear", "primdwg":"D: 134-043", "firstddate":"1909-02-10", "lastddate":"1909-02-10", "dwgref":"D: 134-043, ", "ccard":"", "chref":""},
   {"patnum":"09779", "pattitle":"Gasoline Engine Control Lever", "primdwg":"D: 134-044", "firstddate":"1909-02-12", "lastddate":"1937-03-23", "dwgref":"D: 064-105, 064-106, 067-068, 068-080, 134-044, 134-111 A, 134-112, 134-113, 134-124, ", "ccard":"HH.2.09779A,HH.2.09779B,HH.2.09779Bv", "chref":"HH.2.09779A,HH.2.09779B"},
   {"patnum":"09780", "pattitle":"Gasoline Engine Control Lever", "primdwg":"D: 134-044", "firstddate":"1909-02-12", "lastddate":"1936-02", "dwgref":"D: 002-100, 002-105, 002-116, 025-110, 025-123 A, 025-125, 025-176, 025-206, 068-080, 134-000, 134-044, 134-087, 134-089, 134-090, 134-090, 134-094, 134-096, 134-099, 134-111, ", "ccard":"HH.2.09780A,HH.2.09780B", "chref":"HH.2.09780A,HH.2.09780B,Mystic1975.38.366"},
   {"patnum":"09781", "pattitle":"Side Ladder Lock", "primdwg":"D: 092-073", "firstddate":"1909-02-17", "lastddate":"1921-06-20", "dwgref":"D: 025-091, 025-135, 092-073, ", "ccard":"", "chref":""},
   {"patnum":"09782", "pattitle":"Side Ladder Lock", "primdwg":"D: 092-073", "firstddate":"1909-02-17", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 092-073, ", "ccard":"", "chref":""},
   {"patnum":"09783", "pattitle":"Boat Hook Deck Plate", "primdwg":"D: 071-010, 071-050, 079-067", "firstddate":"1906-12-08", "lastddate":"1939-06", "dwgref":"D: 002-054, 002-057, 002-058, 002-060, 002-067, 002-068, 002-070, 002-071, 002-072, 002-074, 002-080, 002-081, 002-083, 002-084, 002-086, 002-087, 002-091, 002-092, 002-095, 002-101, 002-103, 002-105, 002-113, 002-116, 002-118, 002-121, 005-100, 025-081, 025-135, 062-074, 062-078, 062-080, 064-088, 071-050, 072-010, 140-000, ", "ccard":"HH.2.09783", "chref":"HH.2.09783"},
   {"patnum":"09783.5", "pattitle":"Boat Hook Deck Plate", "primdwg":"", "firstddate":"1911-09-10", "lastddate":"1911-09-10", "dwgref":"D: 002-067, ", "ccard":"", "chref":""},
   {"patnum":"09785", "pattitle":"Steering Arm", "primdwg":"D: 068-070", "firstddate":"1906-03-31", "lastddate":"1906-03-31", "dwgref":"D: 068-070, ", "ccard":"HH.2.09785", "chref":"HH.2.09785"},
   {"patnum":"09790", "pattitle":"Door Stop", "primdwg":"D: 093-074", "firstddate":"1909-03-18", "lastddate":"1930-05-27", "dwgref":"D: 025-112, 082-073, 092-074, ", "ccard":"", "chref":""},
   {"patnum":"09791", "pattitle":"Part for Search Light Support", "primdwg":"D: 092-075", "firstddate":"1907-03-26", "lastddate":"1907-03-26", "dwgref":"D: 092-075, ", "ccard":"", "chref":""},
   {"patnum":"09792", "pattitle":"Part for Search Light Support", "primdwg":"D: 092-075", "firstddate":"1907-03-26", "lastddate":"1907-03-26", "dwgref":"D: 092-075, ", "ccard":"", "chref":""},
   {"patnum":"09793", "pattitle":"Bobstay Plate", "primdwg":"D: 110-088", "firstddate":"1907-03-26", "lastddate":"1909-02-01", "dwgref":"D: 076-084, 110-088, ", "ccard":"", "chref":""},
   {"patnum":"09794", "pattitle":"Boom Hanging", "primdwg":"D: 110-107", "firstddate":"1905-05-01", "lastddate":"1928-06-05", "dwgref":"D: 025-131, 080-109, 081-046, 081-080, 081-095, 081-149, 109-063, 110-107, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09795", "pattitle":"Eye for Davit Socket", "primdwg":"D: 114-076", "firstddate":"1907-03-27", "lastddate":"1920-07-26", "dwgref":"D: 025-131, 076-084, 114-076, ", "ccard":"", "chref":""},
   {"patnum":"09796", "pattitle":"Rudder Hanger", "primdwg":"", "firstddate":"1909-04-14", "lastddate":"1909-05", "dwgref":"D: 064-000, 076-087, ", "ccard":"", "chref":""},
   {"patnum":"09797", "pattitle":"Strap for Rudderstock", "primdwg":"D: 064-087", "firstddate":"1909-04-14", "lastddate":"1911-02-11", "dwgref":"D: 064-000, 064-087, 076-087, 076-102, ", "ccard":"HH.2.09797", "chref":"HH.2.09797"},
   {"patnum":"09798", "pattitle":"Part for Coupling [?] for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 009-033", "firstddate":"1898-04-01", "lastddate":"1919-02-27", "dwgref":"D: 009-033, 011-069, 134-046, ", "ccard":"", "chref":""},
   {"patnum":"09799", "pattitle":"Shaft Bearing for 1 7\/8\" Dia.", "primdwg":"D: 011-043", "firstddate":"1904-09-06", "lastddate":"1909-05", "dwgref":"D: 011-043, 134-046, ", "ccard":"HH.2.09799", "chref":"HH.2.09799"},
   {"patnum":"09800", "pattitle":"Rudder Brace (matches 09801)", "primdwg":"D: 064-087", "firstddate":"1909-03-27", "lastddate":"1911-02-11", "dwgref":"D: 064-000, 064-087, 076-086, 076-102, ", "ccard":"", "chref":""},
   {"patnum":"09801", "pattitle":"Rudder Brace (matches 09800)", "primdwg":"D: 064-078", "firstddate":"1909-03-27", "lastddate":"1909-06-08", "dwgref":"D: 064-087, 076-086, ", "ccard":"HH.2.09801", "chref":"HH.2.09801"},
   {"patnum":"09802", "pattitle":"5\/8\" Turnbuckle Nut", "primdwg":"D: 074-043", "firstddate":"1904-04-12", "lastddate":"1927-03-07", "dwgref":"D: 074-043, 074-043 A, ", "ccard":"HH.2.09802", "chref":"HH.2.09802"},
   {"patnum":"09804", "pattitle":"Lower Rudder Bearing", "primdwg":"D: 062-070", "firstddate":"1909-08-25", "lastddate":"1910-06-22", "dwgref":"D: 002-059, 062-070, ", "ccard":"", "chref":""},
   {"patnum":"09805", "pattitle":"Propeller", "primdwg":"D: 008-048", "firstddate":"1909-09-23", "lastddate":"1912-01-30", "dwgref":"D: 002-061, 002-071, 008-048, ", "ccard":"", "chref":""},
   {"patnum":"09806", "pattitle":"Propeller 20 1\/2\" Dia. 21\" Pitch 3 Blades", "primdwg":"D: 006-065", "firstddate":"1906-07-09", "lastddate":"1917-12-06", "dwgref":"D: 002-057, 002-059, 002-063, 002-080, 002-095, 005-100, 006-065, 058-045, 058-051, ", "ccard":"", "chref":""},
   {"patnum":"09807", "pattitle":"Color Pole Socket", "primdwg":"D: 071-063", "firstddate":"1909-09-25", "lastddate":"1909-10-01", "dwgref":"D: 002-057, 071-063, ", "ccard":"", "chref":""},
   {"patnum":"09808", "pattitle":"Yoke for Color Pole Socket", "primdwg":"D: 071-063", "firstddate":"1909-09-25", "lastddate":"1909-10-01", "dwgref":"D: 002-057, 071-063, ", "ccard":"", "chref":""},
   {"patnum":"09809", "pattitle":"Crank 9\" for Centerboard Capstan", "primdwg":"D: 112-069", "firstddate":"1905-12-05", "lastddate":"1914-12-31", "dwgref":"D: 112-069, 134-071, ", "ccard":"HH.2.09809", "chref":"HH.2.09809,Mystic1975.38.688"},
   {"patnum":"09810", "pattitle":"Forward Keelpiece", "primdwg":"D: 137-009", "firstddate":"1909-10-29", "lastddate":"1910-08-15", "dwgref":"D: 001-051, 137-009 [692-009], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09811", "pattitle":"Aft Keelpiece", "primdwg":"D: 137-008 ", "firstddate":"1909-10-29", "lastddate":"1911", "dwgref":"D: 001-051, 137-000, 137-002 [706-002], 137-008 [706-008], 137-009 [692-009], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09812", "pattitle":"Upper Sternpost \/ Steering Gear Quadrant", "primdwg":"D: 068-097", "firstddate":"1909-10-25", "lastddate":"1929-09", "dwgref":"D: 001-051, 025-186, 137-002 [706-002], 137-007 [692-007], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09813", "pattitle":"Middle Sternpost", "primdwg":"D: 137-007 [692-007]", "firstddate":"1909-10-25", "lastddate":"1911", "dwgref":"D: 001-051, 137-002 [706-002], 137-007 [692-007], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09814", "pattitle":"Lower Sternpost", "primdwg":"D: 137-008 ", "firstddate":"1909-10-25", "lastddate":"1911", "dwgref":"D: 001-051, 137-002 [706-002], 137-007 [692-007], 137-008 [706-008], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09815", "pattitle":"Rudder Brace", "primdwg":"", "firstddate":"1909-10-27", "lastddate":"1909-10-27", "dwgref":"D: 065-056, ", "ccard":"", "chref":""},
   {"patnum":"09816", "pattitle":"Knee for Sidelight", "primdwg":"D: none", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 137-002 [706-002], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09817", "pattitle":"Part for Forcing Screw for Sail Loft Use", "primdwg":"D: 037-078", "firstddate":"1909-12-09", "lastddate":"1909-12-09", "dwgref":"D: 037-078, ", "ccard":"", "chref":""},
   {"patnum":"09818", "pattitle":"Part for Forcing Screw for Sail Loft Use", "primdwg":"D: 037-078", "firstddate":"1909-12-09", "lastddate":"1909-12-09", "dwgref":"D: 037-078, ", "ccard":"", "chref":""},
   {"patnum":"09819", "pattitle":"Bronze Bushing 2\" to Reduce Sail Loft Forcing Screw Hole", "primdwg":"D: 037-078", "firstddate":"1909-12-09", "lastddate":"1909-12-09", "dwgref":"D: 037-078, ", "ccard":"", "chref":""},
   {"patnum":"09820", "pattitle":"Bronze Bushing 2 1\/2\" to Reduce Sail Loft Forcing Screw Hole", "primdwg":"D: 037-078", "firstddate":"1909-12-09", "lastddate":"1909-12-09", "dwgref":"D: 037-078, ", "ccard":"", "chref":""},
   {"patnum":"09821", "pattitle":"Bronze Bushing 3\" to Reduce Sail Loft Forcing Screw Hole", "primdwg":"D: 037-078", "firstddate":"1909-12-09", "lastddate":"1909-12-09", "dwgref":"D: 037-078, ", "ccard":"", "chref":""},
   {"patnum":"09822", "pattitle":"Bronze Bushing 3 1\/2\" to Reduce Sail Loft Forcing Screw Hole", "primdwg":"D: 037-078", "firstddate":"1909-12-09", "lastddate":"1909-12-09", "dwgref":"D: 037-078, ", "ccard":"", "chref":""},
   {"patnum":"09823", "pattitle":"Bronze Bushing 4\" to Reduce Sail Loft Forcing Screw Hole", "primdwg":"D: 037-078", "firstddate":"1909-12-09", "lastddate":"1909-12-09", "dwgref":"D: 037-078, ", "ccard":"", "chref":""},
   {"patnum":"09824", "pattitle":"Bronze Bushing 4 1\/2\" to Reduce Sail Loft Forcing Screw Hole", "primdwg":"D: 037-078", "firstddate":"1909-12-09", "lastddate":"1909-12-09", "dwgref":"D: 037-078, ", "ccard":"", "chref":""},
   {"patnum":"09825", "pattitle":"Rudder Stock", "primdwg":"D: 137-007 [692-007]", "firstddate":"1909-10-25", "lastddate":"1910", "dwgref":"D: 137-007 [692-007], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09826", "pattitle":"Upper Part Rudder", "primdwg":"D: 137-007 [692-007]", "firstddate":"1909-10-25", "lastddate":"1911", "dwgref":"D: 001-051, 137-002 [706-002], 137-007 [692-007], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09827", "pattitle":"Middle Rudder A B C", "primdwg":"D: 137-007 [692-007]", "firstddate":"1909-10-25", "lastddate":"1911", "dwgref":"D: 001-051, 137-002 [706-002], 137-007 [692-007], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09828", "pattitle":"Lower Part Rudder", "primdwg":"D: 137-007 [692-007]", "firstddate":"1909-10-25", "lastddate":"1911", "dwgref":"D: 001-051, 137-002 [706-002], 137-007 [692-007], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09829", "pattitle":"Spacing Piece", "primdwg":"D: 137-007 [692-007]", "firstddate":"1909-10-25", "lastddate":"1911", "dwgref":"D: 137-002 [706-002], 137-007 [692-007], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09830", "pattitle":"Spacing Piece", "primdwg":"D: 137-007 [692-007]", "firstddate":"1909-10-25", "lastddate":"1910", "dwgref":"D: 137-007 [692-007], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09831", "pattitle":"Spacing Piece", "primdwg":"", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 137-002 [706-002], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09832", "pattitle":"Spacing Piece", "primdwg":"D: 137-007 [692-007]", "firstddate":"1909-10-25", "lastddate":"1911", "dwgref":"D: 137-002 [706-002], 137-007 [692-007], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09833", "pattitle":"Hoisting Ring for Rowboat", "primdwg":"D: 071-052", "firstddate":"1909-12-21", "lastddate":"1938-12-20", "dwgref":"D: 002-108, 002-109, 002-110, 002-120, 028-003 [075-005], 028-037 [076-093], 028-044 [076-112], 028-057 [076-139], 028-059 [076-137], 028-060 [076-138], 028-061 [076-140], 028-066 [076-161], 028-071 [076-167], 071-052, 076-117, ", "ccard":"", "chref":""},
   {"patnum":"09834", "pattitle":"Part for Hoisting Ring for Rowboat", "primdwg":"D: 071-052", "firstddate":"1909-12-21", "lastddate":"1910-01-03", "dwgref":"D: 028-037 [076-093], 071-052, ", "ccard":"", "chref":""},
   {"patnum":"09835", "pattitle":"Thimble for 7\/8 Wire Rope", "primdwg":"", "firstddate":"1901-01-16", "lastddate":"1911", "dwgref":"D: 086-039, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09836", "pattitle":"Boom Hanging", "primdwg":"D: 110-110", "firstddate":"1909-11-18", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 110-110, 141-078, ", "ccard":"", "chref":""},
   {"patnum":"09837", "pattitle":"Lower Masthead Band", "primdwg":"D: 110-112", "firstddate":"1909-12-21", "lastddate":"1911", "dwgref":"D: 110-112, 137-002 [706-002], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09838", "pattitle":"Upper Masthead Band", "primdwg":"D: 110-116", "firstddate":"1903-06-06", "lastddate":"1911", "dwgref":"D: 110-016, 110-116, 137-002 [706-002], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09839", "pattitle":"Upper Masthead Band", "primdwg":"D: 110-068", "firstddate":"1906-04-07", "lastddate":"1911", "dwgref":"D: 110-068, 137-002 [706-002], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09840", "pattitle":"Band for Lower Masthead Band", "primdwg":"D: 110-112", "firstddate":"1909-12-21", "lastddate":"1911", "dwgref":"D: 110-112, 137-002 [706-002], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09841", "pattitle":"Windlass for 1 1\/16\" Chain Frameleg", "primdwg":"D: 112-074", "firstddate":"1909-12-29", "lastddate":"1911-01-27", "dwgref":"D: 112-074, 112-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09842", "pattitle":"Windlass for 1 1\/16\" Chain Cap", "primdwg":"D: 112-074", "firstddate":"1909-12-29", "lastddate":"1911-01-27", "dwgref":"D: 112-074, 112-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09843", "pattitle":"Windlass for 1 1\/16\" Chain Friction Coupling", "primdwg":"D: 112-079", "firstddate":"1910-01-08", "lastddate":"1930-01-04", "dwgref":"D: 064-109, 064-110, 112-079, 112-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09844", "pattitle":"Windlass for 1 1\/16\" Chain Part for Chain Sheave", "primdwg":"D: 112-079", "firstddate":"1910-01-08", "lastddate":"1911-01-27", "dwgref":"D: 112-079, 112-086, ", "ccard":"", "chref":""},
   {"patnum":"09845", "pattitle":"Windlass for 1 1\/16\" Chain Friction Clutch Nut", "primdwg":"D: 112-080", "firstddate":"1910-01-08", "lastddate":"1911-01-27", "dwgref":"D: 112-079, 112-080, 112-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09846", "pattitle":"Part for Windlass for 1 1\/16\" Chain", "primdwg":"D: 112-076", "firstddate":"1910-01-01", "lastddate":"1911-01-27", "dwgref":"D: 112-076, 112-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09847", "pattitle":"Part for Windlass for 1 1\/16\" Chain", "primdwg":"D: 112-076", "firstddate":"1910-01-01", "lastddate":"1911-01-27", "dwgref":"D: 112-076, 112-086, ", "ccard":"", "chref":""},
   {"patnum":"09848", "pattitle":"Windlass for 1 1\/16\" Chain Friction Nut", "primdwg":"D: 112-076", "firstddate":"1910-01-01", "lastddate":"1911-01-27", "dwgref":"D: 112-076, 112-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09849", "pattitle":"Windlass for 1 1\/16\" Chain Gypsy Head", "primdwg":"D: 112-086", "firstddate":"1909-12-30", "lastddate":"1911-01-27", "dwgref":"D: 112-075, 112-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09850", "pattitle":"Windlass for 1 1\/16\" Chain Post", "primdwg":"D: 112-086", "firstddate":"1909-12-30", "lastddate":"1911-01-27", "dwgref":"D: 112-075, 112-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09851", "pattitle":"Windlass for 1 1\/16\" Chain Center for Bars", "primdwg":"D: 112-086", "firstddate":"1909-12-30", "lastddate":"1911-01-27", "dwgref":"D: 112-075, 112-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09852", "pattitle":"Cap for Chain Stopper for 1 1\/16\" Dia. Chain", "primdwg":"D: 112-078", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 112-078, 137-002 [706-002], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09853", "pattitle":"Plate for Chain Stopper for 1 1\/16\" Dia. Chain", "primdwg":"D: 112-078", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 112-078, 137-002 [706-002], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09854", "pattitle":"Pawl for Chain Stopper for 1 1\/16\" Dia. Chain", "primdwg":"D: 112-078", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 112-078, 137-002 [706-002], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09855", "pattitle":"Windlass for 1 1\/16\" Chain Brake", "primdwg":"D: 112-077", "firstddate":"1910-01-04", "lastddate":"1911", "dwgref":"D: 112-077, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09856", "pattitle":"Windlass for 1 1\/16\" Chain Side Piece for Brake", "primdwg":"D: 112-077", "firstddate":"1910-01-04", "lastddate":"1911", "dwgref":"D: 112-077, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09857", "pattitle":"Strengthening Piece for Hatch Slide", "primdwg":"D: 084-113", "firstddate":"1910-10", "lastddate":"1936-02", "dwgref":"D: 025-092, 025-121, 025-125, 025-135, 025-145, 025-156, 025-172, 025-173 A, 025-184, 025-202, 025-206, 083-065, 083-066, 083-068, 083-073, 084-000, 084-057, 084-064, 084-065, 084-095, 084-096, 084-100, 084-116 A, 084-118, 088-082, 129-022, 131-015, 138-000, 140-077, ", "ccard":"HH.2.09857", "chref":"HH.2.09857"},
   {"patnum":"09858", "pattitle":"Stuffing Box", "primdwg":"D: 011-054", "firstddate":"1910-01-06", "lastddate":"1910-01-12", "dwgref":"D: 002-058, 011-054, ", "ccard":"", "chref":""},
   {"patnum":"09859", "pattitle":"Stern Bearing", "primdwg":"D: 011-054", "firstddate":"1910-01-06", "lastddate":"1910-10-15", "dwgref":"D: 002-058, 005-100, 011-054, ", "ccard":"", "chref":""},
   {"patnum":"09860", "pattitle":"Sheave Holder for Sheave 3 3\/4\" O.D.", "primdwg":"D: 035-037", "firstddate":"1910-02-11", "lastddate":"1910-03-05", "dwgref":"D: 035-037, 035-038, ", "ccard":"", "chref":""},
   {"patnum":"09861", "pattitle":"Rudder Foot", "primdwg":"D: 061-040", "firstddate":"1910-02-24", "lastddate":"1910-02-24", "dwgref":"D: 061-040, ", "ccard":"", "chref":""},
   {"patnum":"09862", "pattitle":"Sleeve for 1 1\/4 dia. Shaft", "primdwg":"D: 008-049", "firstddate":"1910-02-21", "lastddate":"1910-10-15", "dwgref":"D: 005-100, 008-049, ", "ccard":"HH.2.09862", "chref":"HH.2.09862"},
   {"patnum":"09863", "pattitle":"Stop for Side Ladder", "primdwg":"", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 137-003 [706-003], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09864", "pattitle":"Stop for Side Ladder", "primdwg":"", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 137-003 [706-003], 137-039 [692-039], ", "ccard":"", "chref":""},
   {"patnum":"09865", "pattitle":"Zinc Protector for Valve 5\" Dia.", "primdwg":"D: 053-034", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 053-034, 137-003 [706-003], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09866", "pattitle":"Zinc Protector for Valve 6\" Dia.", "primdwg":"D: 053-034", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 053-034, 137-003 [706-003], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09867", "pattitle":"Zinc Protector for Valve", "primdwg":"D: 053-034", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 053-034, 137-003 [706-003], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09868", "pattitle":"Hawser Pipe R. & L.", "primdwg":"D: 137-008", "firstddate":"1909-10-27", "lastddate":"1912-12-12", "dwgref":"D: 001-051, 137-003 [706-003], 137-008 [692-008], 137-038 [692-038], 141-094, ", "ccard":"", "chref":""},
   {"patnum":"09869", "pattitle":"Distance Piece for Cavel Chock 02746", "primdwg":"D: 070-014", "firstddate":"1884-01-17", "lastddate":"1911", "dwgref":"D: 070-014, 137-002 [706-002], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09870", "pattitle":"Chain Pipe", "primdwg":"D: 112-076", "firstddate":"1910-02-22", "lastddate":"1911", "dwgref":"D: 001-051, 112-082, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09871", "pattitle":"Chain Pipe", "primdwg":"D: 112-076", "firstddate":"1909-09-25", "lastddate":"1910-08-15", "dwgref":"D: 001-051, 002-057, 112-082, ", "ccard":"", "chref":""},
   {"patnum":"09872", "pattitle":"Capstan Base", "primdwg":"D: 112-083", "firstddate":"1910-03-07", "lastddate":"1929-12-19", "dwgref":"D: 001-051, 025-163 A, 025-173 A, 109-028, 109-090, 109-176, 112-083, 137-003 [706-003], 138-000, 138-037, 138-144, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"09873", "pattitle":"Bracket for Steering Gear", "primdwg":"D: 068-080", "firstddate":"1910-01-08", "lastddate":"1910-01-08", "dwgref":"D: 068-080, ", "ccard":"", "chref":""},
   {"patnum":"09874", "pattitle":"Bearing [?] for Steering Gear", "primdwg":"D: 068-080", "firstddate":"1910-01-08", "lastddate":"1910-01-08", "dwgref":"D: 068-080, ", "ccard":"", "chref":""},
   {"patnum":"09875", "pattitle":"Bearing for Gasoline Engine Control Lever", "primdwg":"D: 068-080", "firstddate":"1910-01-08", "lastddate":"1935-01-01", "dwgref":"D: 002-105, 002-116, 025-110, 025-123 A, 025-136, 025-176, 068-080, 134-000, 134-087, 134-090, 134-090, 134-094, 134-096, 134-099, 134-111, ", "ccard":"HH.2.09875", "chref":"HH.2.09875"},
   {"patnum":"09876", "pattitle":"Part for Steering Gear", "primdwg":"D: 068-080", "firstddate":"1910-01-08", "lastddate":"1910-01-08", "dwgref":"D: 068-080, ", "ccard":"", "chref":""},
   {"patnum":"09877", "pattitle":"Propeller 22 \" Dia. 10\" Pitch 3 Blades", "primdwg":"D: 006-071", "firstddate":"1910-01-06", "lastddate":"1910-03-02", "dwgref":"D: 002-058, 006-071, ", "ccard":"", "chref":""},
   {"patnum":"09878", "pattitle":"Reducing Valve", "primdwg":"D: 134-047", "firstddate":"1910-03-30", "lastddate":"1910-03-30", "dwgref":"D: 134-047, ", "ccard":"", "chref":""},
   {"patnum":"09879", "pattitle":"Hinge Lug for Boom Crutch (matches 07214)", "primdwg":"D: 081-083", "firstddate":"1906-04", "lastddate":"1914-07-07", "dwgref":"D: 025-063, 081-083, 109-116, 140-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"09880", "pattitle":"Corner Piece for Hatch", "primdwg":"D: 109-019", "firstddate":"1910", "lastddate":"1911", "dwgref":"D: 109-019, 137-002 [706-002], 137-038 [692-038], ", "ccard":"", "chref":""},
   {"patnum":"09881", "pattitle":"Strap for 3 1\/2 Condenser Tube", "primdwg":"D: 055-014", "firstddate":"1902-03-22", "lastddate":"1902-03-22", "dwgref":"D: 055-014, ", "ccard":"", "chref":""},
   {"patnum":"09882", "pattitle":"Thimble for 9\/16 Wire Rope", "primdwg":"D: 110-066", "firstddate":"1906-04-05", "lastddate":"1912-11-02", "dwgref":"D: 025-092, 110-066, ", "ccard":"", "chref":""},
   {"patnum":"09883", "pattitle":"Bobstay Plate", "primdwg":"D: 110-129", "firstddate":"1910-05-12", "lastddate":"1910-09-13", "dwgref":"D: 076-099, 110-129, ", "ccard":"", "chref":""},
   {"patnum":"09884", "pattitle":"Rudder Brace", "primdwg":"D: 065-053", "firstddate":"1906-10-19", "lastddate":"1906-10-19", "dwgref":"D: 065-053, ", "ccard":"", "chref":""},
   {"patnum":"09885", "pattitle":"Mast Band", "primdwg":"D: 110-131", "firstddate":"1910-05-21", "lastddate":"1910-05-21", "dwgref":"D: 110-131, ", "ccard":"", "chref":""},
   {"patnum":"09886", "pattitle":"Mast Band", "primdwg":"D: 110-131", "firstddate":"1910-05-21", "lastddate":"1911-01-03", "dwgref":"D: 088-082, 109-010, 109-014, 110-131, ", "ccard":"", "chref":""},
   {"patnum":"09887", "pattitle":"Part for Boom Hanging", "primdwg":"D: 110-134", "firstddate":"1910-05-27", "lastddate":"1910-05-27", "dwgref":"D: 110-134, ", "ccard":"", "chref":""},
   {"patnum":"09888", "pattitle":"Part for Boom Fitting", "primdwg":"D: 109-002", "firstddate":"1910-06-06", "lastddate":"1910-06-06", "dwgref":"D: 109-002, ", "ccard":"", "chref":""},
   {"patnum":"09889", "pattitle":"Part for Boom Fitting", "primdwg":"D: 109-002", "firstddate":"1910-06-06", "lastddate":"1910-06-06", "dwgref":"D: 109-002, ", "ccard":"", "chref":""},
   {"patnum":"09890", "pattitle":"Boomcrotch Fitting", "primdwg":"D: 110-123", "firstddate":"1910-05-07", "lastddate":"1910-05-07", "dwgref":"D: 110-123, ", "ccard":"HH.2.09890", "chref":"HH.2.09890"},
   {"patnum":"09891", "pattitle":"Plate", "primdwg":"D: 109-064", "firstddate":"1910-05-07", "lastddate":"1915", "dwgref":"D: 001-057, 025-091, 109-064, 110-123, ", "ccard":"", "chref":""},
   {"patnum":"09892", "pattitle":"Clew Slide", "primdwg":"D: 077-059", "firstddate":"1894-02-01", "lastddate":"1931-08-20", "dwgref":"D: 025-191, 077-059, 080-119, 081-071, 081-082, 081-117, ", "ccard":"", "chref":""},
   {"patnum":"09893", "pattitle":"Clew Track", "primdwg":"D: 077-059", "firstddate":"1894-02-01", "lastddate":"1931-08-20", "dwgref":"D: 025-191, 077-059, 080-119, 081-071, 081-082, ", "ccard":"", "chref":""},
   {"patnum":"09894", "pattitle":"Part for Stuffing Box for Rudder Stock", "primdwg":"D: 064-057", "firstddate":"1902-04-17", "lastddate":"1902-04-17", "dwgref":"D: 064-057, ", "ccard":"", "chref":""},
   {"patnum":"09895", "pattitle":"Part for Davit", "primdwg":"D: 114-083", "firstddate":"1910-05-20", "lastddate":"1910-09-13", "dwgref":"D: 076-099, 114-083, 114-085, ", "ccard":"", "chref":""},
   {"patnum":"09896", "pattitle":"Part for Davit", "primdwg":"D: 114-083", "firstddate":"1910-05-20", "lastddate":"1910-09-13", "dwgref":"D: 076-099, 114-083, ", "ccard":"", "chref":""},
   {"patnum":"09897", "pattitle":"Hanger for Crew's Ladder", "primdwg":"D: 092-076", "firstddate":"1910-06-09", "lastddate":"1926-03-23", "dwgref":"D: 092-076, 092-077, 092-118, ", "ccard":"HH.2.09897", "chref":"HH.2.09897,Mystic1975.38.541"},
   {"patnum":"09898", "pattitle":"Bracket for Side Ladder", "primdwg":"D: 092-076", "firstddate":"1910-06-09", "lastddate":"1932-06-17", "dwgref":"D: 025-194, 092-076, 092-077, 092-129, ", "ccard":"", "chref":""},
   {"patnum":"09899", "pattitle":"Part for Davit", "primdwg":"D: 114-084", "firstddate":"1910-06-17", "lastddate":"1910-06-17", "dwgref":"D: 114-084, ", "ccard":"", "chref":""},
   {"patnum":"09900", "pattitle":"Part for Davit", "primdwg":"D: 114-084", "firstddate":"1910-06-17", "lastddate":"1910-06-17", "dwgref":"D: 114-084, ", "ccard":"", "chref":""},
   {"patnum":"09901", "pattitle":"Part for Davit", "primdwg":"D: 114-084", "firstddate":"1910-06-17", "lastddate":"1910-06-17", "dwgref":"D: 114-084, ", "ccard":"", "chref":""},
   {"patnum":"09903", "pattitle":"Ventilator for Side Light", "primdwg":"D: 073-019", "firstddate":"1910-06-29", "lastddate":"1910-06-29", "dwgref":"D: 073-019, ", "ccard":"", "chref":""},
   {"patnum":"09905", "pattitle":"Propeller 20 1\/2\" Dia. 3 Blades", "primdwg":"D: 006-065", "firstddate":"1906-07-09", "lastddate":"1920-06-30", "dwgref":"D: 002-056, 002-059, 002-067, 002-068, 002-086, 002-087, 002-101, 006-065, 025-081, ", "ccard":"", "chref":""},
   {"patnum":"09906", "pattitle":"Propeller 22 1\/2\" Dia. 3 Blades", "primdwg":"D: 006-065", "firstddate":"1898-11-21", "lastddate":"1913-04-18", "dwgref":"D: 002-059, 002-080, 006-065, 008-022, ", "ccard":"", "chref":""},
   {"patnum":"09907", "pattitle":"Steering Chain Sheave 2 1\/2\" Dia.", "primdwg":"D: 068-082", "firstddate":"1906-06-11", "lastddate":"1938-09-06", "dwgref":"D: 002-068, 002-070, 002-072, 002-083, 002-085, 002-095, 002-100, 002-103, 002-105, 002-113, 002-116, 002-119 A, 025-061, 025-079, 025-081, 062-071, 068-076, 068-082, 068-084, 134-048, 140-000, ", "ccard":"HH.2.09907", "chref":"HH.2.09907"},
   {"patnum":"09909", "pattitle":"Oil Cup [?]", "primdwg":"D: 022-040", "firstddate":"1904-01-08", "lastddate":"1904-01-08", "dwgref":"D: 022-040, ", "ccard":"", "chref":""},
   {"patnum":"09910", "pattitle":"Part for Steering Arm", "primdwg":"D: 065-058", "firstddate":"1910-08-31", "lastddate":"1910-08-31", "dwgref":"D: 065-058, ", "ccard":"", "chref":""},
   {"patnum":"09911", "pattitle":"Chain Plate Link", "primdwg":"D: 109-003", "firstddate":"1910-09-16", "lastddate":"1910-09-16", "dwgref":"D: 109-003, ", "ccard":"HH.2.09911", "chref":"HH.2.09911"},
   {"patnum":"09912", "pattitle":"Runner Slide", "primdwg":"D: 109-004", "firstddate":"1898-12-28", "lastddate":"1933-01", "dwgref":"D: 025-074, 025-140, 025-149, 025-151, 025-154, 025-191, 025-195, 025-196, 076-006, 076-097, 076-101, 076-114, 076-152, 076-153, 091-176, 109-004, 109-151, 119-067, ", "ccard":"HH.2.09912A,HH.2.09912B,HH.2.09912Bv,HH.2.09912C,HH.2.09912D,HH.2.09912E", "chref":"HH.2.09912A,HH.2.09912B,HH.2.09912C,HH.2.09912D,HH.2.09912E,Mystic1975.38.533"},
   {"patnum":"09913", "pattitle":"Track for Runner Slide", "primdwg":"D: 109-004", "firstddate":"1898-12-28", "lastddate":"1936-06-09", "dwgref":"D: 025-000, 025-074, 025-095, 025-134, 025-140, 025-149, 025-151, 025-154, 025-191, 025-194, 025-195, 025-196, 025-202, 075-065, 075-066, 075-068, 075-068, 075-069, 076-006, 076-097, 076-101, 076-114, 076-135, 076-143, 076-147, 076-152, 076-153, 077-114, 080-092, 080-139, 081-140, 081-149, 081-153, 081-162, 081-163, 091-176, 109-004, 109-148, 110-138, 110-149, 119-067, ", "ccard":"HH.2.09913A,HH.2.09913B,HH.2.09913Bv,HH.2.09913C,HH.2.09913Cv,HH.2.09913D,HH.2.09913E,HH.2.09913F,HH.2.09913Fv", "chref":"HH.2.09913A,HH.2.09913B,HH.2.09913C,HH.2.09913D,HH.2.09913E,HH.2.09913F"},
   {"patnum":"09914", "pattitle":"Boiler Grate Bar", "primdwg":"", "firstddate":"1903-02-07", "lastddate":"1903-02-07", "dwgref":"D: 043-053, ", "ccard":"", "chref":""},
   {"patnum":"09915", "pattitle":"Gaff or Spinnaker Boom End Fitting", "primdwg":"D: 110-093", "firstddate":"1910-10-18", "lastddate":"1911-06-31", "dwgref":"D: 025-080, 081-089, 081-091, 109-005, ", "ccard":"", "chref":""},
   {"patnum":"09916", "pattitle":"Spinnaker Boom End Fitting", "primdwg":"D: 109-005", "firstddate":"1901-10-30", "lastddate":"1925-03-09", "dwgref":"D: 025-078, 025-080, 025-134, 025-153, 081-003, 081-091, 081-092, 081-156, 109-005, ", "ccard":"HH.2.09916", "chref":"HH.2.09916,Mystic1975.38.610"},
   {"patnum":"09917", "pattitle":"Swivel Eye for Spinnaker Boom End Fitting 09916", "primdwg":"D: 109-005", "firstddate":"1901-10-30", "lastddate":"1925-03-09", "dwgref":"D: 025-078, 025-080, 025-153, 081-003, 081-091, 081-092, 081-156, 109-005, ", "ccard":"HH.2.09917", "chref":"HH.2.09917,Mystic1975.38.611"},
   {"patnum":"09918", "pattitle":"Propeller Strut", "primdwg":"D: 058-045", "firstddate":"1910-11-01", "lastddate":"1910-11-01", "dwgref":"D: 058-045, ", "ccard":"", "chref":""},
   {"patnum":"09919", "pattitle":"Sleeve for Propeller Strut", "primdwg":"D: 058-045", "firstddate":"1910-11-01", "lastddate":"1910-11-01", "dwgref":"D: 058-045, ", "ccard":"", "chref":""},
   {"patnum":"09923", "pattitle":"Stuffing Box for 1 1\/2\" Shaft", "primdwg":"D: 011-055", "firstddate":"1910-10-15", "lastddate":"1936-05-15", "dwgref":"D: 002-070, 002-072, 002-095, 002-103, 002-111, 002-112, 002-116, 002-118, 005-100, 011-055, 011-074, 011-081, ", "ccard":"HH.2.09923", "chref":"HH.2.09923,Mystic1975.38.19AB"},
   {"patnum":"09924", "pattitle":"Stuffing Box for 1 7\/8\" Dia. Rudderstock", "primdwg":"D: 065-059", "firstddate":"1910-11-10", "lastddate":"1910-11-10", "dwgref":"D: 065-059, ", "ccard":"HH.2.09924", "chref":"HH.2.09924"},
   {"patnum":"09925", "pattitle":"Gland for Stuffing Box for 1 7\/8\" Dia. Rudderstock", "primdwg":"D: 065-059", "firstddate":"1910-11-10", "lastddate":"1910-11-10", "dwgref":"D: 065-059, ", "ccard":"", "chref":""},
   {"patnum":"09926", "pattitle":"Quarter Chock \/ Cleat for Boat Davit", "primdwg":"D: 070-054", "firstddate":"1910-10-15", "lastddate":"1922", "dwgref":"D: 005-100, 070-054, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"09927", "pattitle":"Centerboard Hinge", "primdwg":"D: 137-008 ", "firstddate":"1910-08-15", "lastddate":"1911", "dwgref":"D: 001-051, 137-002 [706-002], 137-008 [706-008], ", "ccard":"", "chref":""},
   {"patnum":"09928", "pattitle":"Forward Keelpiece", "primdwg":"", "firstddate":"1911", "lastddate":"1911", "dwgref":"D: 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09929", "pattitle":"Fitting for Topsail Yard", "primdwg":"D: 110-131", "firstddate":"1910-10", "lastddate":"1910-12-09", "dwgref":"D: 088-082, 109-015, ", "ccard":"", "chref":""},
   {"patnum":"09930", "pattitle":"Topsail Yard Fitting", "primdwg":"D: 109-015", "firstddate":"1910-10", "lastddate":"1910-12-09", "dwgref":"D: 088-082, 109-015, ", "ccard":"HH.2.09930", "chref":"HH.2.09930"},
   {"patnum":"09931", "pattitle":"Bobstay Plate", "primdwg":"D: 109-013", "firstddate":"1910-10", "lastddate":"1926-01", "dwgref":"D: 025-000, 025-153, 076-100, 076-119, 076-146, 076-155, 088-082, 109-013, ", "ccard":"", "chref":""},
   {"patnum":"09932", "pattitle":"Gasoline Engine Muffler", "primdwg":"D: 134-049", "firstddate":"1910-11-14", "lastddate":"1910-11-14", "dwgref":"D: 134-049, ", "ccard":"", "chref":""},
   {"patnum":"09933", "pattitle":"Mast Spreader Fitting", "primdwg":"D: 109-011", "firstddate":"1910-10", "lastddate":"1910-11-22", "dwgref":"D: 088-082, 109-011, ", "ccard":"HH.2.09933", "chref":"HH.2.09933"},
   {"patnum":"09934", "pattitle":"Rail Bearing for 1 1\/2\" Davit", "primdwg":"D: 114-086", "firstddate":"1910-10", "lastddate":"1926-01", "dwgref":"D: 025-156, 076-155, 088-082, 114-086, 114-087 1/2, ", "ccard":"", "chref":""},
   {"patnum":"09935", "pattitle":"Rail Bearing for 1 1\/4\" Davit", "primdwg":"D: 114-086", "firstddate":"1910-10", "lastddate":"1926-01", "dwgref":"D: 025-156, 076-155, 088-082, 114-086, ", "ccard":"", "chref":""},
   {"patnum":"09936", "pattitle":"Rudder Bearing", "primdwg":"D: 064-086", "firstddate":"1908-03-10", "lastddate":"1908-03-10", "dwgref":"D: 064-086, ", "ccard":"", "chref":""},
   {"patnum":"09937", "pattitle":"Mast Strap for Boom Hanging", "primdwg":"D: 109-024", "firstddate":"1910-10", "lastddate":"1911-01-10", "dwgref":"D: 076-100, 088-082, 109-024, ", "ccard":"", "chref":""},
   {"patnum":"09938", "pattitle":"Windlass for 1 1\/16\" Chain Part for Chain Sheave", "primdwg":"D: 112-079", "firstddate":"1910-01-08", "lastddate":"1911", "dwgref":"D: 112-079, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09939", "pattitle":"Windlass for 1 1\/16\" Chain Sprocket Sheave for 5\/8\" Chain", "primdwg":"D: 112-076", "firstddate":"1910-01-01", "lastddate":"1938-09-06", "dwgref":"D: 002-119 A, 112-076, 114-086, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09940", "pattitle":"Quarter Chock", "primdwg":"D: 070-050", "firstddate":"1903-04-02", "lastddate":"1935-11", "dwgref":"D: 025-204, 070-050, ", "ccard":"HH.2.09940", "chref":"HH.2.09940,Mystic1975.38.233"},
   {"patnum":"09941", "pattitle":"Rudder Stock Bearing", "primdwg":"D: 065-034", "firstddate":"1897-11-09", "lastddate":"1911-06-31", "dwgref":"D: 001-052, 025-080, 065-034, 065-054, 076-102, ", "ccard":"HH.2.09941", "chref":"HH.2.09941"},
   {"patnum":"09942", "pattitle":"Screw for Tiller Socket 04723", "primdwg":"D: 065-034", "firstddate":"1897-11-09", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 065-034, ", "ccard":"", "chref":""},
   {"patnum":"09943", "pattitle":"Propeller 18\" Dia. 15\" Pitch 3 Blades R.H.", "primdwg":"D: 006-072", "firstddate":"1910-11", "lastddate":"1925-09-21", "dwgref":"D: 002-063, 002-064, 002-105, 006-072, ", "ccard":"", "chref":""},
   {"patnum":"09944", "pattitle":"Boom Socket", "primdwg":"D: 109-034", "firstddate":"1911-04-16", "lastddate":"1938-03-07", "dwgref":"D: 001-053, 025-140, 025-149, 025-151, 025-153, 025-208, 080-106, 080-116, 080-157, 081-143, 081-152, 081-153, 081-154, 081-156, 109-034, 109-146, ", "ccard":"HH.2.09944A,HH.2.09944B,HH.2.09944Bv,HH.2.09944C,HH.2.09944D", "chref":"HH.2.09944A,HH.2.09944B,HH.2.09944C,HH.2.09944D,Mystic1975.38.60"},
   {"patnum":"09945", "pattitle":"Spinnaker Boom Socket", "primdwg":"D: 090-098", "firstddate":"1899-05-18", "lastddate":"1910-01-14", "dwgref":"D: 081-081, 090-098, ", "ccard":"", "chref":""},
   {"patnum":"09946", "pattitle":"Knee for Table", "primdwg":"", "firstddate":"1911", "lastddate":"1911", "dwgref":"D: 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09947", "pattitle":"Gangway Stanchion", "primdwg":"D: 092-108", "firstddate":"1904-03-24", "lastddate":"1928-02-03", "dwgref":"D: 025-091, 025-129, 025-143, 025-173 A, 085-058, 092-012, 092-085, 092-103, 092-108, 092-117, 092-122, 136-000, 138-000, 140-000, 140-054, ", "ccard":"", "chref":""},
   {"patnum":"09948", "pattitle":"Screw Eye for Boat Boom Hanging", "primdwg":"D: 110-031", "firstddate":"1904-12-05", "lastddate":"1927-09-16", "dwgref":"D: 025-000, 025-131, 025-153, 025-172, 081-156, 110-031, ", "ccard":"", "chref":""},
   {"patnum":"09949", "pattitle":"Washer for Screw Eye for Boat Boom Hanging", "primdwg":"D: 110-031", "firstddate":"1904-12-05", "lastddate":"1927-09-16", "dwgref":"D: 025-000, 025-131, 025-153, 025-172, 081-156, 110-031, ", "ccard":"", "chref":""},
   {"patnum":"09950", "pattitle":"Rudder Hanger", "primdwg":"", "firstddate":"1911-03-04", "lastddate":"1911-03-04", "dwgref":"D: 001-052, ", "ccard":"", "chref":""},
   {"patnum":"09951", "pattitle":"Fairlead to Screw into Flange (matches 09952)", "primdwg":"D: 109-038", "firstddate":"1911-05-02", "lastddate":"1911-05-02", "dwgref":"D: 109-038, ", "ccard":"", "chref":""},
   {"patnum":"09952", "pattitle":"Flange to Hold Screw-In Fairlead (matches 09951)", "primdwg":"D: 109-038", "firstddate":"1911-05-02", "lastddate":"1911-05-02", "dwgref":"D: 109-038, ", "ccard":"", "chref":""},
   {"patnum":"09953", "pattitle":"Stemband", "primdwg":"D: 109-037", "firstddate":"1911-04-30", "lastddate":"1911-04-30", "dwgref":"D: 109-037, ", "ccard":"", "chref":""},
   {"patnum":"09954", "pattitle":"Chain Pipe", "primdwg":"D: 112-082", "firstddate":"1910-02-22", "lastddate":"1911", "dwgref":"D: 112-082, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09955", "pattitle":"Cover for Muffler", "primdwg":"D: 034-050", "firstddate":"1906-06-11", "lastddate":"1911-06-17", "dwgref":"D: 025-061, 025-079, 134-048, 134-050, 134-053, ", "ccard":"", "chref":""},
   {"patnum":"09956", "pattitle":"Sternbearing", "primdwg":"D: 011-056", "firstddate":"1908-01-01", "lastddate":"1913-12-29", "dwgref":"D: 002-084, 008-046, 011-056, 025-079, 134-048, ", "ccard":"", "chref":""},
   {"patnum":"09957", "pattitle":"Stopper & Strengthening Piece for Hatch \/ Gasoline Pump", "primdwg":"D: 134-051", "firstddate":"1910-07-15", "lastddate":"1911-05-19", "dwgref":"D: 025-079, 134-048, 134-051, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"09958", "pattitle":"Connecting Rod Gasoline Pump", "primdwg":"D: 130-051", "firstddate":"1910-07-15", "lastddate":"1911-05-19", "dwgref":"D: 025-079, 134-048, 134-051, ", "ccard":"", "chref":""},
   {"patnum":"09959", "pattitle":"Socket for Awning", "primdwg":"D: 085-067", "firstddate":"1906-06-11", "lastddate":"1911-05-20", "dwgref":"D: 002-064, 025-061, 025-079, 085-067, 134-048, ", "ccard":"", "chref":""},
   {"patnum":"09960", "pattitle":"Awning Stanchion Socket", "primdwg":"D: 082-062", "firstddate":"1906-06-11", "lastddate":"1932-04", "dwgref":"D: 025-061, 025-079, 025-091, 025-134, 025-194, 082-062, 082-064, 082-065, 082-068, 082-076, ", "ccard":"", "chref":""},
   {"patnum":"09961", "pattitle":"Bearing for Steering Gear", "primdwg":"D: 068-082", "firstddate":"1906-06-11", "lastddate":"1939-06", "dwgref":"D: 002-068, 002-071, 002-074, 002-083, 002-085, 002-086, 002-087, 002-091, 002-092, 002-095, 002-100, 002-101, 002-103, 002-105, 002-111, 002-112, 002-113, 002-116, 002-121, 025-061, 025-079, 025-081, 068-082, 140-000, 150-027, ", "ccard":"HH.2.09961", "chref":"HH.2.09961"},
   {"patnum":"09962", "pattitle":"Sprocket for Steering Gear", "primdwg":"D: 068-082", "firstddate":"1906-06-11", "lastddate":"1939-06", "dwgref":"D: 002-068, 002-085, 002-086, 002-087, 002-095, 002-100, 002-101, 002-103, 002-105, 002-111, 002-112, 002-113, 002-116, 002-121, 025-061, 025-079, 025-081, 068-082, 140-000, 150-027, ", "ccard":"HH.2.09962", "chref":"HH.2.09962"},
   {"patnum":"09963", "pattitle":"Nut for Propeller", "primdwg":"D: 008-052", "firstddate":"1908-01-01", "lastddate":"1935-01-01", "dwgref":"D: 002-065, 002-068, 002-105, 002-116, 006-110, 008-046, 008-047, 008-052, 008-054, 025-081, 025-109, 058-054, ", "ccard":"", "chref":""},
   {"patnum":"09964", "pattitle":"Straps for Awning Bow and Tarpaulin Hinge", "primdwg":"D: 071-053", "firstddate":"1906-06-11", "lastddate":"1911-07-26", "dwgref":"D: 002-065, 002-066, 025-061, 071-053, ", "ccard":"HH.2.09964", "chref":"HH.2.09964"},
   {"patnum":"09965", "pattitle":"Deck Plate 1 1\/2\" Flange (Filler for Tank)", "primdwg":"D: 072-010", "firstddate":"1906-06-11", "lastddate":"1939-06", "dwgref":"D: 002-064, 002-065, 002-066, 002-067, 002-068, 002-084, 002-089, 002-097, 002-105, 002-113, 002-116, 002-118, 002-121, 025-061, 025-079, 025-081, 025-091, 025-110, 025-117, 025-123 A, 025-125, 025-134, 025-153, 025-202, 025-203, 025-204, 072-010, 076-146, 119-049, 119-058, 119-060, ", "ccard":"HH.2.09965A,HH.2.09965B", "chref":"HH.2.09965A,HH.2.09965B"},
   {"patnum":"09966", "pattitle":"Deck Plate 1 1\/2\" Cover (Cap for Deck Tank Filler)", "primdwg":"D: 072-010", "firstddate":"1906-06-11", "lastddate":"1939-06", "dwgref":"D: 002-064, 002-065, 002-066, 002-067, 002-068, 002-071, 002-078, 002-085, 002-086, 002-087, 002-089, 002-097, 002-100, 002-101, 002-105, 002-113, 002-116, 002-118, 002-121, 025-061, 025-079, 025-081, 025-091, 025-110, 025-123 A, 025-125, 025-134, 025-202, 025-203, 025-204, 072-010, 076-146, 119-058, 119-060, ", "ccard":"HH.2.09966A,HH.2.09966B,HH.2.09966C,HH.2.09966Cv,HH.2.09966D", "chref":"HH.2.09966A,HH.2.09966B,HH.2.09966C,HH.2.09966D,Mystic1975.38.334"},
   {"patnum":"09967", "pattitle":"Cap for Cover over Steering Gear", "primdwg":"D: 062-072", "firstddate":"1911-06-20", "lastddate":"1911-06-20", "dwgref":"D: 062-072, ", "ccard":"HH.2.09967", "chref":"HH.2.09967"},
   {"patnum":"09968", "pattitle":"Sleeve 4\" x 3 1\/8\" x 16\" C.B.", "primdwg":"D: 011-051", "firstddate":"1907-09-21", "lastddate":"1911-11-16", "dwgref":"D: 001-053, 008-053, 011-051, 142-037, ", "ccard":"HH.2.09968", "chref":"HH.2.09968,Mystic1975.38.138"},
   {"patnum":"09969", "pattitle":"Flange for 2 1\/2\" Dia Safety Valve", "primdwg":"D: 045-026", "firstddate":"1911-07-29", "lastddate":"1911-07-31", "dwgref":"D: 043-068, 045-026, ", "ccard":"", "chref":""},
   {"patnum":"09970", "pattitle":"Part for Reversing Lever Attachment for 7\" & 11 1\/4\" & 18\" bore x 9\" stroke Engine", "primdwg":"D: 099-038", "firstddate":"1903-07-31", "lastddate":"1903-07-31", "dwgref":"D: 099-038, ", "ccard":"", "chref":""},
   {"patnum":"09971", "pattitle":"Part for Inside Condenser", "primdwg":"D: 056-049", "firstddate":"1911-07-27", "lastddate":"1911-07-27", "dwgref":"D: 056-049, ", "ccard":"", "chref":""},
   {"patnum":"09972", "pattitle":"Lifting Eye Shackle", "primdwg":"D: 071-020", "firstddate":"1886-06-28", "lastddate":"1939-06", "dwgref":"D: 002-067, 002-084, 002-085, 002-095, 002-103, 002-121, 071-020, 071-020 A, ", "ccard":"HH.2.09972", "chref":"HH.2.09972,Mystic1975.38.850"},
   {"patnum":"09973", "pattitle":"Part for Valve Shaft for 7\" & 14\" bore x 9\" stroke Engine", "primdwg":"D: 099-059", "firstddate":"1907-08-24", "lastddate":"1907-08-24", "dwgref":"D: 099-059, ", "ccard":"", "chref":""},
   {"patnum":"09974", "pattitle":"Lever for Throttle Control", "primdwg":"D: 134-111", "firstddate":"1935-01-01", "lastddate":"1935-01-01", "dwgref":"D: 002-116, ", "ccard":"", "chref":""},
   {"patnum":"09975", "pattitle":"Quarter Chock", "primdwg":"D: 070-055", "firstddate":"1911-04-10", "lastddate":"1930-09-30", "dwgref":"D: 002-064, 002-068, 002-113, 025-079, 025-081, 070-055, ", "ccard":"", "chref":""},
   {"patnum":"09976", "pattitle":"Knee for Deck House", "primdwg":"", "firstddate":"1911-09-10", "lastddate":"1911-09-10", "dwgref":"D: 002-067, ", "ccard":"HH.2.09976", "chref":"HH.2.09976"},
   {"patnum":"09977", "pattitle":"Knee for Deck House #282p Corsair Launch", "primdwg":"", "firstddate":"1925-09-21", "lastddate":"1925-09-21", "dwgref":"D: 002-105, ", "ccard":"HH.2.09977", "chref":"HH.2.09977"},
   {"patnum":"09978", "pattitle":"Filler Pipe (matches Tank Deck Plate 09965)", "primdwg":"D: 072-010", "firstddate":"1906-09-25", "lastddate":"1939-06", "dwgref":"D: 002-046, 002-067, 002-071, 002-078, 002-083, 002-085, 002-086, 002-087, 002-100, 002-101, 002-121, 072-010, 076-153, ", "ccard":"HH.2.09978", "chref":"HH.2.09978"},
   {"patnum":"09979", "pattitle":"", "primdwg":"", "firstddate":"1907-09-25", "lastddate":"1907-09-25", "dwgref":"D: 099-060, ", "ccard":"", "chref":""},
   {"patnum":"09980", "pattitle":"Flange 7 1\/2\" O.D. for 2 1\/2\" Pipe", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.09980", "chref":"HH.2.09980"},
   {"patnum":"09981", "pattitle":"Part for Davits (matches 09982)", "primdwg":"D: 114-088", "firstddate":"1911-09-11", "lastddate":"1911-09-11", "dwgref":"D: 114-088, ", "ccard":"", "chref":""},
   {"patnum":"09982", "pattitle":"Part for Davits (matches 09981)", "primdwg":"D: 114-088", "firstddate":"1911-09-11", "lastddate":"1911-09-11", "dwgref":"D: 114-088, ", "ccard":"", "chref":""},
   {"patnum":"09983", "pattitle":"Silencer Connection", "primdwg":"D: 134-056", "firstddate":"1885-04-01", "lastddate":"1911-10-06", "dwgref":"D: 015-019, 025-081, 134-056, ", "ccard":"", "chref":""},
   {"patnum":"09984", "pattitle":"Zinc Flange Ring", "primdwg":"D: 053-035", "firstddate":"1911-10-13", "lastddate":"1911-10-14", "dwgref":"D: 053-035, 053-036, ", "ccard":"", "chref":""},
   {"patnum":"09985", "pattitle":"Zinc Flange Ring", "primdwg":"D: 053-035", "firstddate":"1911-10-13", "lastddate":"1911-10-14", "dwgref":"D: 053-035, 053-036, ", "ccard":"", "chref":""},
   {"patnum":"09986", "pattitle":"Zinc Flange Ring", "primdwg":"D: 053-035", "firstddate":"1911-10-13", "lastddate":"1911-10-14", "dwgref":"D: 053-035, 053-036, ", "ccard":"HH.2.09986", "chref":"HH.2.09986"},
   {"patnum":"09987", "pattitle":"Handle for Engine Casing Door", "primdwg":"D: 120-043", "firstddate":"1911-10-16", "lastddate":"1911-10-16", "dwgref":"D: 142-043, ", "ccard":"", "chref":""},
   {"patnum":"09988", "pattitle":"Part for Lock for Engine Casing Door", "primdwg":"D: 120-043", "firstddate":"1911-10-16", "lastddate":"1911-10-16", "dwgref":"D: 142-043, ", "ccard":"", "chref":""},
   {"patnum":"09989", "pattitle":"Hinge for Engine Casing Door (matches 0990)", "primdwg":"D: 120-043", "firstddate":"1911-10-16", "lastddate":"1911-10-16", "dwgref":"D: 142-043, ", "ccard":"", "chref":""},
   {"patnum":"09990", "pattitle":"Hinge for Engine Casing Door (matches 0989)", "primdwg":"D: 120-043", "firstddate":"1911-10-16", "lastddate":"1911-10-16", "dwgref":"D: 142-043, ", "ccard":"", "chref":""},
   {"patnum":"09991", "pattitle":"Flange for Auxiliary Exhaust to Condenser", "primdwg":"D: 053-037", "firstddate":"1911-10-21", "lastddate":"1911-10-21", "dwgref":"D: 053-037, ", "ccard":"HH.2.09991", "chref":"HH.2.09991"},
   {"patnum":"09992", "pattitle":"3\/16\" Turnbuckle Nut", "primdwg":"D: 074-043", "firstddate":"1920", "lastddate":"1927-11-02", "dwgref":"D: 025-171, 025-172, 025-173 B, 074-043 A, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"09993", "pattitle":"Cross with Outlet Flanges", "primdwg":"D: 053-038", "firstddate":"1911-10-25", "lastddate":"1911-11-16", "dwgref":"D: 001-053, 053-038, ", "ccard":"", "chref":""},
   {"patnum":"09994", "pattitle":"", "primdwg":"", "firstddate":"1911-11-16", "lastddate":"1911-11-16", "dwgref":"D: 001-053, ", "ccard":"", "chref":""},
   {"patnum":"09996", "pattitle":"Sector for Throttle Lever", "primdwg":"D: 134-043", "firstddate":"1917-07-03", "lastddate":"1917-07-03", "dwgref":"D: 025-110, ", "ccard":"", "chref":""},
   {"patnum":"09997", "pattitle":"Lifting Shackle for Launch", "primdwg":"D: 071-054", "firstddate":"1911-09-05", "lastddate":"1936-05-00", "dwgref":"D: 002-086, 002-087, 002-101, 002-105, 002-111, 002-112, 002-113, 002-116, 002-118, 071-054, 072-032, ", "ccard":"HH.2.09997", "chref":"HH.2.09997,Mystic1975.38.608"},
   {"patnum":"09998", "pattitle":"Plate for Lifting Shackle for Launch", "primdwg":"D: 071-054", "firstddate":"1911-09-05", "lastddate":"1936-05-00", "dwgref":"D: 002-086, 002-087, 002-101, 002-105, 002-111, 002-112, 002-113, 002-116, 002-118, 071-054, 072-032, ", "ccard":"HH.2.09998", "chref":"HH.2.09998,Mystic1975.38.478"},
   {"patnum":"10000", "pattitle":"Connecting Rod for 4\" x 5\" Gasoline Motor", "primdwg":"D: 117-009", "firstddate":"1911-10-30", "lastddate":"1911-10-30", "dwgref":"D: 117-009, ", "ccard":"", "chref":""},
   {"patnum":"10001", "pattitle":"Piston for 4\" x 5\" Gasoline Motor", "primdwg":"D: 117-009", "firstddate":"1911-10-30", "lastddate":"1911-10-30", "dwgref":"D: 117-009, ", "ccard":"", "chref":""},
   {"patnum":"10002", "pattitle":"Sprocket Wheel", "primdwg":"D: 134-057", "firstddate":"1911-11-24", "lastddate":"1914-12-31", "dwgref":"D: 134-057, 134-071, ", "ccard":"HH.2.10002", "chref":"HH.2.10002"},
   {"patnum":"10003", "pattitle":"Part for Starting Gear for Gasoline Engine", "primdwg":"D: 134-057", "firstddate":"1911-11-24", "lastddate":"1911-11-24", "dwgref":"D: 134-057, ", "ccard":"", "chref":""},
   {"patnum":"10006", "pattitle":"Shaft Stuffing Box", "primdwg":"D: 011-057", "firstddate":"1911-10-02", "lastddate":"1919-05-08", "dwgref":"D: 002-097, 011-057, ", "ccard":"", "chref":""},
   {"patnum":"10007", "pattitle":"Quarter Chock", "primdwg":"D: 070-056", "firstddate":"1911-12-14", "lastddate":"1911-12-14", "dwgref":"D: 070-056, ", "ccard":"HH.2.10007", "chref":"HH.2.10007,Mystic1975.38.228"},
   {"patnum":"10009", "pattitle":"4\" x 5\" Gasoline Motor Spiral Gear on Cam Shaft", "primdwg":"D: 117-012", "firstddate":"1911-12-16", "lastddate":"1911-12-16", "dwgref":"D: 117-012, ", "ccard":"", "chref":""},
   {"patnum":"10010", "pattitle":"4\" x 5\" Gasoline Motor Cylinder", "primdwg":"D: 117-008", "firstddate":"1911-10-30", "lastddate":"1911-10-30", "dwgref":"D: 117-008, ", "ccard":"", "chref":""},
   {"patnum":"10011", "pattitle":"Shaft Stuffing Box for 1 1\/8\" Dia. Shaft", "primdwg":"D: 011-058", "firstddate":"1911-12-30", "lastddate":"1913-09-29", "dwgref":"D: 002-071, 002-074, 002-083, 011-058, 140-000, ", "ccard":"HH.2.10011", "chref":"HH.2.10011,Mystic1975.38.17AB"},
   {"patnum":"10012", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-048", "firstddate":"1909-09-23", "lastddate":"1928-08-12", "dwgref":"D: 002-071, 002-072, 002-074, 002-083, 002-091, 002-092, 002-111, 002-112, 008-048, 011-074, 058-048, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10013", "pattitle":"Stuffing Box Cap", "primdwg":"D: 071-050", "firstddate":"1906-12-08", "lastddate":"1913-12-29", "dwgref":"D: 002-070, 002-071, 002-072, 002-074, 002-084, 071-050, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10014", "pattitle":"Bronze Case for Compass Glass", "primdwg":"D: 068-065", "firstddate":"1904-12-16", "lastddate":"1904-12-16", "dwgref":"D: 068-065, ", "ccard":"", "chref":""},
   {"patnum":"10015", "pattitle":"4\" x 5\" Gasoline Motor Cam Shaft Case", "primdwg":"D: 117-011", "firstddate":"1911-12-09", "lastddate":"1911-12-09", "dwgref":"D: 117-011, ", "ccard":"", "chref":""},
   {"patnum":"10016", "pattitle":"4\" x 5\" Gasoline Motor Cam Shaft Case Forward End Cap", "primdwg":"D: 117-011", "firstddate":"1911-12-09", "lastddate":"1911-12-09", "dwgref":"D: 117-011, ", "ccard":"", "chref":""},
   {"patnum":"10017", "pattitle":"4\" x 5\" Gasoline Motor Cam Shaft Case Aft End Cap", "primdwg":"D: 117-011", "firstddate":"1911-12-09", "lastddate":"1911-12-09", "dwgref":"D: 117-011, ", "ccard":"", "chref":""},
   {"patnum":"10018", "pattitle":"4\" x 5\" Gasoline Motor Cam Shaft Case Grease Cover", "primdwg":"D: 117-011", "firstddate":"1911-12-09", "lastddate":"1911-12-09", "dwgref":"D: 117-011, ", "ccard":"", "chref":""},
   {"patnum":"10019", "pattitle":"4\" x 5\" Gasoline Motor Oil Pump Body", "primdwg":"D: 117-012", "firstddate":"1911-12-16", "lastddate":"1911-12-16", "dwgref":"D: 117-012, ", "ccard":"", "chref":""},
   {"patnum":"10020", "pattitle":"4\" x 5\" Gasoline Motor Oil Pump Cover", "primdwg":"D: 117-012", "firstddate":"1911-12-16", "lastddate":"1911-12-16", "dwgref":"D: 117-012, ", "ccard":"", "chref":""},
   {"patnum":"10021", "pattitle":"Boom End for Boom Hanging", "primdwg":"D: 109-039", "firstddate":"1912-01-09", "lastddate":"1912-01-09", "dwgref":"D: 109-039, ", "ccard":"", "chref":""},
   {"patnum":"10022", "pattitle":"Propeller 16\" Dia. 3 Blade R.H.", "primdwg":"D: 006-073", "firstddate":"1909-09-23", "lastddate":"1929-04-08", "dwgref":"D: 002-072, 002-074, 002-111, 002-112, 006-073, 008-048, 011-074, 058-083, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10023", "pattitle":"Propeller 16\" Dia. 3 Blade L.H.", "primdwg":"D: 006-073", "firstddate":"1912", "lastddate":"1912-06-05", "dwgref":"D: 002-071, 002-074, 006-073, ", "ccard":"", "chref":""},
   {"patnum":"10024", "pattitle":"4\" x 5\" Gasoline Motor Crank Case", "primdwg":"D: 117-013", "firstddate":"1912-02-06", "lastddate":"1912-02-06", "dwgref":"D: 117-013, ", "ccard":"", "chref":""},
   {"patnum":"10025", "pattitle":"4\" x 5\" Gasoline Motor Clutch Housing", "primdwg":"D: 117-013", "firstddate":"1912-02-06", "lastddate":"1912-02-06", "dwgref":"D: 117-013, ", "ccard":"", "chref":""},
   {"patnum":"10026", "pattitle":"Part for 4\" x 5\" Gasoline Motor Clutch Housing", "primdwg":"D: 117-013", "firstddate":"1912-02-06", "lastddate":"1912-02-06", "dwgref":"D: 117-013, ", "ccard":"", "chref":""},
   {"patnum":"10027", "pattitle":"4\" x 5\" Gasoline Motor Forward Ball Bearing Cage", "primdwg":"D: 117-013", "firstddate":"1912-02-06", "lastddate":"1912-02-06", "dwgref":"D: 117-013, ", "ccard":"", "chref":""},
   {"patnum":"10028", "pattitle":"4\" x 5\" Gasoline Motor Rear Ball Bearing Cage", "primdwg":"D: 117-013", "firstddate":"1912-02-06", "lastddate":"1912-02-06", "dwgref":"D: 117-013, ", "ccard":"", "chref":""},
   {"patnum":"10029", "pattitle":"Part for 4\" x 5\" Gasoline Motor Clutch Housing", "primdwg":"D: 117-013", "firstddate":"1912-02-06", "lastddate":"1912-02-06", "dwgref":"D: 117-013, ", "ccard":"", "chref":""},
   {"patnum":"10030", "pattitle":"Sternbearing Thimble", "primdwg":"D: 117-014", "firstddate":"1912-02-22", "lastddate":"1912-04-27", "dwgref":"D: 008-055, 011-054, 025-082, 117-014, ", "ccard":"", "chref":""},
   {"patnum":"10031", "pattitle":"Sternbearing", "primdwg":"D: 062-089", "firstddate":"1912-03-07", "lastddate":"1917-07", "dwgref":"D: 008-055, 011-054, 025-082, 025-107, ", "ccard":"", "chref":""},
   {"patnum":"10032", "pattitle":"Forward Shaft Disc for 4\" x 5\" Gasoline Motor Reversing Gear", "primdwg":"D: 117-014", "firstddate":"1912-02-22", "lastddate":"1912-02-22", "dwgref":"D: 117-014, ", "ccard":"", "chref":""},
   {"patnum":"10033", "pattitle":"Rear Shaft Disc for 4\" x 5\" Gasoline Motor Reversing Gear", "primdwg":"D: 117-014", "firstddate":"1912-02-22", "lastddate":"1912-02-22", "dwgref":"D: 117-014, ", "ccard":"", "chref":""},
   {"patnum":"10034", "pattitle":"Intermediate Shaft Disc for 4\" x 5\" Gasoline Motor Reversing Gear", "primdwg":"D: 117-014", "firstddate":"1912-02-22", "lastddate":"1912-02-22", "dwgref":"D: 117-014, ", "ccard":"", "chref":""},
   {"patnum":"10035", "pattitle":"Reverse Roller Support for 4\" x 5\" Gasoline Motor Reversing Gear", "primdwg":"D: 117-014", "firstddate":"1912-02-22", "lastddate":"1912-02-22", "dwgref":"D: 117-014, ", "ccard":"", "chref":""},
   {"patnum":"10036", "pattitle":"Reverse Pulley for 4\" x 5\" Gasoline Motor Reversing Gear", "primdwg":"D: 117-014", "firstddate":"1912-02-22", "lastddate":"1912-02-22", "dwgref":"D: 117-014, ", "ccard":"", "chref":""},
   {"patnum":"10037", "pattitle":"Stuffing Box", "primdwg":"D: 011-059", "firstddate":"1912-03-09", "lastddate":"1923-06-22", "dwgref":"D: 008-055, 025-082, 025-125, 025-144, 062-088 A [062-088], 062-089, ", "ccard":"", "chref":""},
   {"patnum":"10038", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-059, 062-089", "firstddate":"1912-03-07", "lastddate":"1923-06-22", "dwgref":"D: 008-055, 011-059, 025-082, 025-107, 025-125, 025-144, 062-088 A [062-088], 062-089, ", "ccard":"", "chref":""},
   {"patnum":"10039", "pattitle":"Stuffing Box Bearing", "primdwg":"D: 011-059", "firstddate":"1912-03-07", "lastddate":"1912-04-27", "dwgref":"D: 008-055, 011-059, 025-082, ", "ccard":"", "chref":""},
   {"patnum":"10040", "pattitle":"Deck Flange 2\" for Gasoline Filler", "primdwg":"D: 072-010", "firstddate":"1912-03-09", "lastddate":"1918-07-02", "dwgref":"D: 001-062, 025-082, 025-117, 025-121, 049-077, 072-010, 119-058, ", "ccard":"", "chref":""},
   {"patnum":"10041", "pattitle":"Cap for Deck Flange for Gasoline Filler", "primdwg":"D: 072-010", "firstddate":"1912-03-09", "lastddate":"1918-07-02", "dwgref":"D: 001-062, 025-082, 025-117, 025-121, 049-077, 072-010, ", "ccard":"", "chref":""},
   {"patnum":"10042", "pattitle":"Lever for 4\" x 5\" Gasoline Motor Clutch", "primdwg":"D: 117-015", "firstddate":"1912-02-29", "lastddate":"1912-02-29", "dwgref":"D: 117-015, ", "ccard":"", "chref":""},
   {"patnum":"10043", "pattitle":"Part for Gasoline Motor Magneto and Pump Drive", "primdwg":"D: 117-016", "firstddate":"1912-03-29", "lastddate":"1912-03-29", "dwgref":"D: 117-016, ", "ccard":"", "chref":""},
   {"patnum":"10044", "pattitle":"Part for Strainer for Water Pump for 4\" x 5\" Gasoline Motor", "primdwg":"D: 117-016", "firstddate":"1912-03-29", "lastddate":"1912-03-29", "dwgref":"D: 117-016, ", "ccard":"", "chref":""},
   {"patnum":"10045", "pattitle":"Gear Wheel for Water Pump Drive Shaft for 4\" x 5\" Gasoline Motor", "primdwg":"D: 117-016", "firstddate":"1912-03-29", "lastddate":"1913-08-18", "dwgref":"D: 117-016, 117-023, ", "ccard":"", "chref":""},
   {"patnum":"10046", "pattitle":"Magneto & Pump Shaft Bearing for 4\" x 5\" Gasoline Motor", "primdwg":"D: 117-016", "firstddate":"1912-03-29", "lastddate":"1912-03-29", "dwgref":"D: 117-016, ", "ccard":"", "chref":""},
   {"patnum":"10047", "pattitle":"Cap for Magneto & Pump Shaft Bearing for 4\" x 5\" Gasoline Motor", "primdwg":"D: 117-020", "firstddate":"1912-03-29", "lastddate":"1913-02-21", "dwgref":"D: 117-016, 117-020, ", "ccard":"", "chref":""},
   {"patnum":"10048", "pattitle":"Part for Gasoline Motor Magneto and Pump Drive", "primdwg":"D: 117-016", "firstddate":"1912-03-29", "lastddate":"1913-02-21", "dwgref":"D: 117-016, 117-020, ", "ccard":"", "chref":""},
   {"patnum":"10049", "pattitle":"Part for Gasoline Motor Magneto and Pump Drive", "primdwg":"D: 117-016", "firstddate":"1912-03-29", "lastddate":"1913-02-21", "dwgref":"D: 117-016, 117-020, ", "ccard":"", "chref":""},
   {"patnum":"10050", "pattitle":"Part for Gasoline Motor Magneto and Pump Drive", "primdwg":"D: 117-020", "firstddate":"1912-03-29", "lastddate":"1913-02-21", "dwgref":"D: 117-016, 117-020, ", "ccard":"", "chref":""},
   {"patnum":"10051", "pattitle":"Part for Gasoline Motor Exhaust or Manifold or Fly Wheel", "primdwg":"D: 117-017", "firstddate":"1912-04-05", "lastddate":"1912-04-05", "dwgref":"D: 117-017, ", "ccard":"", "chref":""},
   {"patnum":"10052", "pattitle":"Part for Gasoline Motor Exhaust or Manifold or Fly Wheel", "primdwg":"D: 117-017", "firstddate":"1912-04-05", "lastddate":"1912-04-05", "dwgref":"D: 117-017, ", "ccard":"", "chref":""},
   {"patnum":"10053", "pattitle":"Part for Gasoline Motor Exhaust or Manifold or Fly Wheel", "primdwg":"D: 117-017", "firstddate":"1912-04-05", "lastddate":"1912-04-05", "dwgref":"D: 117-017, ", "ccard":"", "chref":""},
   {"patnum":"10054", "pattitle":"Part for Gasoline Motor Exhaust Manifold or Fly Wheel", "primdwg":"D: 117-017", "firstddate":"1912-04-05", "lastddate":"1912-10-22", "dwgref":"D: 117-017, 134-063, ", "ccard":"", "chref":""},
   {"patnum":"10055", "pattitle":"Part for Gasoline Motor Exhaust Manifold or Fly Wheel", "primdwg":"D: 117-017", "firstddate":"1912-04-05", "lastddate":"1912-10-22", "dwgref":"D: 117-017, 134-063, ", "ccard":"", "chref":""},
   {"patnum":"10056", "pattitle":"Part for Gasoline Motor Exhaust or Manifold or Fly Wheel", "primdwg":"D: 117-017", "firstddate":"1912-04-05", "lastddate":"1912-04-05", "dwgref":"D: 117-017, ", "ccard":"", "chref":""},
   {"patnum":"10057", "pattitle":"Bottom Bearing for Rudder", "primdwg":"D: 062-076, 062-081", "firstddate":"1912-03-02", "lastddate":"1921-06-20", "dwgref":"D: 025-082, 025-136, 062-076, 062-081, 062-082, 062-084, ", "ccard":"", "chref":""},
   {"patnum":"10059", "pattitle":"Part for Exhaust Muffler", "primdwg":"D: 134-064 [127-087]", "firstddate":"1913-05-12", "lastddate":"1913-05-12", "dwgref":"D: 134-064 [127-087], ", "ccard":"", "chref":""},
   {"patnum":"10061", "pattitle":"Skeg for Rudder", "primdwg":"D: 115-018", "firstddate":"1912-03-07", "lastddate":"1912-03-09", "dwgref":"D: 025-082, 115-018, ", "ccard":"", "chref":""},
   {"patnum":"10062", "pattitle":"Bracket", "primdwg":"D: 134-058", "firstddate":"1912-03-09", "lastddate":"1916-01-11", "dwgref":"D: 002-089, 025-082, 134-058, 134-075, ", "ccard":"", "chref":""},
   {"patnum":"10063", "pattitle":"Gearbox", "primdwg":"D: 134-058", "firstddate":"1912-03-09", "lastddate":"1912-03-09", "dwgref":"D: 025-082, ", "ccard":"", "chref":""},
   {"patnum":"10064", "pattitle":"Cap Nut", "primdwg":"D: 134-058", "firstddate":"1912-02-07", "lastddate":"1912-05-22", "dwgref":"D: 002-072, 025-082, 134-058, 134-059, ", "ccard":"", "chref":""},
   {"patnum":"10065", "pattitle":"Cap for Thrustbearing", "primdwg":"D: 134-058", "firstddate":"1912-03-09", "lastddate":"1912-04-19", "dwgref":"D: 025-082, 134-058, ", "ccard":"", "chref":""},
   {"patnum":"10066", "pattitle":"Washer for Thrustbearing", "primdwg":"D: 134-058", "firstddate":"1912-03-09", "lastddate":"1912-04-19", "dwgref":"D: 025-082, 134-058, ", "ccard":"", "chref":""},
   {"patnum":"10067", "pattitle":"Fire Door Frame", "primdwg":"D: 048-030", "firstddate":"1911-07-29", "lastddate":"1912-05-06", "dwgref":"D: 043-068, 048-030, ", "ccard":"", "chref":""},
   {"patnum":"10068", "pattitle":"Fire Door", "primdwg":"D: 048-030", "firstddate":"1911-07-29", "lastddate":"1916-09-27", "dwgref":"D: 043-068, 043-072, 048-030, ", "ccard":"", "chref":""},
   {"patnum":"10069", "pattitle":"Fire Door Plate", "primdwg":"D: 048-030", "firstddate":"1911-07-29", "lastddate":"1916-09-27", "dwgref":"D: 043-068, 043-072, 043-072, 048-030, ", "ccard":"HH.2.10069", "chref":"HH.2.10069"},
   {"patnum":"10070", "pattitle":"Shaft Coupling for 1 3\/4\" Dia. Shaft for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 009-032", "firstddate":"1898-03-16", "lastddate":"1927-11-02", "dwgref":"D: 002-089, 008-055, 008-056, 008-072, 008-074, 009-032, 025-082, 025-136, 025-173 B, 134-058, 134-059, 134-097, ", "ccard":"", "chref":""},
   {"patnum":"10071", "pattitle":"Railbearing Stanchion Socket", "primdwg":"D: 085-071", "firstddate":"1912-03-09", "lastddate":"1912-04-24", "dwgref":"D: 025-082, 085-071, ", "ccard":"", "chref":""},
   {"patnum":"10072", "pattitle":"Sheave for Steering Rope Chain", "primdwg":"D: 068-084", "firstddate":"1912-03-09", "lastddate":"1931-06", "dwgref":"D: 025-082, 025-136, 025-137, 025-176, 025-190, 068-084, 068-122, 131-022, ", "ccard":"", "chref":""},
   {"patnum":"10073", "pattitle":"Steering Shaft Bearing", "primdwg":"D: 068-084", "firstddate":"1912-03-09", "lastddate":"1921-06-20", "dwgref":"D: 025-082, 025-123 A, 025-124, 025-125, 025-136, 025-137, 068-084, 068-122, 134-095, ", "ccard":"", "chref":""},
   {"patnum":"10075", "pattitle":"Gangway Stanchion Socket", "primdwg":"D: 085-073", "firstddate":"1912-03-09", "lastddate":"1921-06-20", "dwgref":"D: 025-082, 025-136, 085-073, 085-089, ", "ccard":"", "chref":""},
   {"patnum":"10076", "pattitle":"Corner for Rail[?]", "primdwg":"D: 085-072", "firstddate":"1912-03-09", "lastddate":"1912-05-07", "dwgref":"D: 025-082, 085-072, ", "ccard":"", "chref":""},
   {"patnum":"10077", "pattitle":"Socket for Gangway Stanchion", "primdwg":"D: 092-078", "firstddate":"1912-05-18", "lastddate":"1927-09-16", "dwgref":"D: 025-123 A, 025-136, 025-137, 025-144, 025-153, 025-172, 037-086, 068-090, 092-078, 092-115, 092-121, 138-000, ", "ccard":"HH.2.10077A,HH.2.10077B", "chref":"HH.2.10077A,HH.2.10077B"},
   {"patnum":"10078", "pattitle":"Socket for 7\/8\" Stanchion on Gangway", "primdwg":"D: 092-078", "firstddate":"1912-05-18", "lastddate":"1927-09-16", "dwgref":"D: 025-123 A, 025-136, 025-137, 025-144, 025-153, 025-172, 068-090, 092-078, 092-115, 092-121, 138-000, ", "ccard":"HH.2.10078", "chref":"HH.2.10078"},
   {"patnum":"10079", "pattitle":"Hinge Strap for Gangway Male", "primdwg":"D: 092-078", "firstddate":"1912-05-18", "lastddate":"1936-03-20", "dwgref":"D: 025-123 A, 025-136, 025-137, 025-144, 025-153, 025-172, 025-178, 025-184, 025-200, 025-206, 068-090, 092-078, 092-115, 092-121, 092-123, 092-126, 092-131, 138-000, 150-000, ", "ccard":"HH.2.10079A,HH.2.10079B,HH.2.10079Bv", "chref":"HH.2.10079A,HH.2.10079B,Mystic1975.38.393"},
   {"patnum":"10080", "pattitle":"Hinge Strap for Gangway Female", "primdwg":"D: 092-078", "firstddate":"1912-05-18", "lastddate":"1936-03-20", "dwgref":"D: 025-123 A, 025-137, 025-144, 025-153, 025-172, 025-178, 025-184, 025-200, 025-206, 068-090, 092-078, 092-115, 092-121, 092-123, 092-126, 092-131, 138-000, 150-000, ", "ccard":"HH.2.10080A,HH.2.10080B,HH.2.10080C,HH.2.10080Cv", "chref":"HH.2.10080A,HH.2.10080B,HH.2.10080C"},
   {"patnum":"10081", "pattitle":"Hinge Strap for Gangway Bastard", "primdwg":"D: 092-078", "firstddate":"1912-05-18", "lastddate":"1936-03-20", "dwgref":"D: 025-123 A, 025-136, 025-137, 025-144, 025-153, 025-172, 025-174, 025-206, 068-090, 076-146, 092-078, 092-115, 092-121, 092-131, 138-000, ", "ccard":"HH.2.10081A,HH.2.10081B", "chref":"HH.2.10081A,HH.2.10081B"},
   {"patnum":"10084", "pattitle":"Part for Reduction Gear", "primdwg":"D: 134-059", "firstddate":"1912-05-18", "lastddate":"1923-10-17", "dwgref":"D: 134-059, 134-107, 142-061, ", "ccard":"", "chref":""},
   {"patnum":"10085", "pattitle":"Part for Reduction Gear", "primdwg":"D: 134-059", "firstddate":"1912-05-22", "lastddate":"1923-10-17", "dwgref":"D: 134-059, 134-107, ", "ccard":"", "chref":""},
   {"patnum":"10086", "pattitle":"Part for Reduction Gear", "primdwg":"D: 134-107", "firstddate":"1912-05-22", "lastddate":"1923-10-17", "dwgref":"D: 134-059, 134-107, ", "ccard":"", "chref":""},
   {"patnum":"10087", "pattitle":"Part for Reduction Gear", "primdwg":"D: 134-059", "firstddate":"1912-05-22", "lastddate":"1923-10-17", "dwgref":"D: 134-059, 134-107, ", "ccard":"", "chref":""},
   {"patnum":"10088", "pattitle":"Gearwheel for Turning over Gear for Gasoline Engine", "primdwg":"D: 134-036", "firstddate":"1908-06-03", "lastddate":"1908-06-03", "dwgref":"D: 134-036, ", "ccard":"", "chref":""},
   {"patnum":"10089", "pattitle":"Part for Reduction Gear", "primdwg":"D: 134-059", "firstddate":"1912-05-22", "lastddate":"1912-05-22", "dwgref":"D: 134-059, ", "ccard":"", "chref":""},
   {"patnum":"10090", "pattitle":"Part for Reduction Gear", "primdwg":"D: 134-059", "firstddate":"1912-05-22", "lastddate":"1912-05-22", "dwgref":"D: 134-059, ", "ccard":"", "chref":""},
   {"patnum":"10091", "pattitle":"Stuffing Box for 1 3\/4\" Shaft", "primdwg":"D: 011-060", "firstddate":"1912-05-18", "lastddate":"1936-02", "dwgref":"D: 008-064, 011-060, 025-124, 025-135, 025-206, 142-061, ", "ccard":"", "chref":""},
   {"patnum":"10092", "pattitle":"Gland for 2 1\/4\" Stuffing Box", "primdwg":"D: 010-066, 011-060", "firstddate":"1899-03", "lastddate":"1936-04-29", "dwgref":"D: 008-064, 008-071, 008-079, 010-066, 010-067, 010-074, 011-060, 025-110, 025-123 A, 025-124, 025-125, 025-135, 025-136, 025-144, 025-145, 025-206, 076-007, 076-141, 119-049, 119-065, 142-061, ", "ccard":"HH.2.10092", "chref":"HH.2.10092"},
   {"patnum":"10093", "pattitle":"Check Ring for Stuffing Box", "primdwg":"D: 011-060", "firstddate":"1912-05-18", "lastddate":"1936-02", "dwgref":"D: 008-064, 011-060, 025-124, 025-206, 142-061, ", "ccard":"HH.2.10093", "chref":"HH.2.10093,Mystic1975.38.132"},
   {"patnum":"10094", "pattitle":"Bracket for Engine Support", "primdwg":"D: 134-060", "firstddate":"1899-03", "lastddate":"1912-05-24", "dwgref":"D: 076-007, 134-060, ", "ccard":"", "chref":""},
   {"patnum":"10095", "pattitle":"Bracket for Engine Support", "primdwg":"D: 134-060", "firstddate":"1912-05-24", "lastddate":"1912-05-24", "dwgref":"D: 134-060, ", "ccard":"", "chref":""},
   {"patnum":"10096", "pattitle":"Rudder Bearing", "primdwg":"D: 065-016", "firstddate":"1885-10-02", "lastddate":"1923-06-22", "dwgref":"D: 025-110, 025-144, 065-016, 134-082, 134-084, 134-094, ", "ccard":"HH.2.10096", "chref":"HH.2.10096,Mystic1975.38.683"},
   {"patnum":"10097", "pattitle":"Part for Heel Strap for Club Top Sail Yard", "primdwg":"D: 110-089", "firstddate":"1907-03-29", "lastddate":"1907-03-29", "dwgref":"D: 110-089, ", "ccard":"", "chref":""},
   {"patnum":"10098", "pattitle":"Propeller Strut", "primdwg":"D: 058-049", "firstddate":"1912", "lastddate":"1919-07", "dwgref":"D: 025-124, 058-049, 155-000, ", "ccard":"", "chref":""},
   {"patnum":"10100", "pattitle":"Lifting Eye", "primdwg":"D: 071-056", "firstddate":"1912-07-22", "lastddate":"1912-07-22", "dwgref":"D: 071-056, ", "ccard":"", "chref":""},
   {"patnum":"10101", "pattitle":"Glass Holder for Decklight", "primdwg":"D: 073-006", "firstddate":"1889-04-22", "lastddate":"1889-04-22", "dwgref":"D: 073-006, ", "ccard":"", "chref":""},
   {"patnum":"10102", "pattitle":"Winch Base Plate", "primdwg":"D: 112-072", "firstddate":"1907-09-21", "lastddate":"1907-09-21", "dwgref":"D: 112-072, ", "ccard":"", "chref":""},
   {"patnum":"10103", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-050", "firstddate":"1912-07-23", "lastddate":"1912-07-23", "dwgref":"D: 058-050, ", "ccard":"", "chref":""},
   {"patnum":"10104", "pattitle":"Stuffing Box for 2 1\/4\" shaft", "primdwg":"D: 011-060", "firstddate":"1912-05-28", "lastddate":"1919-12-29", "dwgref":"D: 011-060, 011-062, 025-110, 119-065, ", "ccard":"HH.2.10104", "chref":"HH.2.10104"},
   {"patnum":"10105", "pattitle":"Sleeve for Shaft Stuff", "primdwg":"D: 011-061", "firstddate":"1912-07-24", "lastddate":"1912-07-24", "dwgref":"D: 011-061, ", "ccard":"", "chref":""},
   {"patnum":"10106", "pattitle":"Bearing for 2 1\/4\" Shaft", "primdwg":"D: 011-062", "firstddate":"1912-07-29", "lastddate":"1912-08-01", "dwgref":"D: 008-056, 011-062, ", "ccard":"HH.2.10106", "chref":"HH.2.10106"},
   {"patnum":"10107", "pattitle":"Line Bearing Cap", "primdwg":"D: 011-062", "firstddate":"1912-07-29", "lastddate":"1927-11-02", "dwgref":"D: 011-062, 025-135, 025-173 A, ", "ccard":"", "chref":""},
   {"patnum":"10108", "pattitle":"Line Bearing Bottom", "primdwg":"D: 011-062", "firstddate":"1912-07-29", "lastddate":"1927-11-02", "dwgref":"D: 011-062, 025-135, 025-173 A, ", "ccard":"", "chref":""},
   {"patnum":"10109", "pattitle":"Sleeve for 1 3\/4\" Propeller Shaft", "primdwg":"D: 008-079", "firstddate":"1912-04-27", "lastddate":"1936-04-29", "dwgref":"D: 008-055, 008-056, 008-064, 008-079, 011-064, 025-121, 025-124, 025-136, 025-206, 031-031, ", "ccard":"HH.2.10109", "chref":"HH.2.10109"},
   {"patnum":"10111", "pattitle":"Bearing for Upper Backstay Rod", "primdwg":"D: 068-085", "firstddate":"1931-02-18", "lastddate":"1931-03", "dwgref":"D: 025-184, 077-066, ", "ccard":"", "chref":""},
   {"patnum":"10112", "pattitle":"Stanchion Socket for Hand Rail", "primdwg":"D: 085-062", "firstddate":"1905-10-21", "lastddate":"1931-06", "dwgref":"D: 025-121, 025-190, 082-066, 085-062, 095-078, 131-015, ", "ccard":"", "chref":""},
   {"patnum":"10113", "pattitle":"Stern Chock", "primdwg":"D: 070-058", "firstddate":"1912-08-02", "lastddate":"1919-07", "dwgref":"D: 025-109, 025-110, 025-111, 025-123 A, 025-124, 025-125, 070-058, 119-049, ", "ccard":"", "chref":""},
   {"patnum":"10114", "pattitle":"Stanchion Socket for Awning", "primdwg":"D: 082-064", "firstddate":"1912-08-08", "lastddate":"1932-04", "dwgref":"D: 025-134, 025-194, 082-064, 082-076, ", "ccard":"HH.2.10114", "chref":"HH.2.10114,Mystic1975.38.1144"},
   {"patnum":"10115", "pattitle":"Spinnaker Boom End Fitting", "primdwg":"D: 109-005", "firstddate":"1910-10-18", "lastddate":"1910-10-18", "dwgref":"D: 109-005, ", "ccard":"", "chref":""},
   {"patnum":"10123", "pattitle":"Bearing", "primdwg":"", "firstddate":"1917-01-06", "lastddate":"1917-01-06", "dwgref":"D: 095-088, ", "ccard":"", "chref":""},
   {"patnum":"10124", "pattitle":"Door Handle", "primdwg":"D: 092-087", "firstddate":"1916-05-11", "lastddate":"1927-11-02", "dwgref":"D: 000-000 [025-000], 025-109, 025-112, 025-119, 025-153, 025-173 A, 092-087, ", "ccard":"", "chref":""},
   {"patnum":"10125", "pattitle":"Door Plate", "primdwg":"D: 092-087", "firstddate":"1916-05-11", "lastddate":"1927-11-02", "dwgref":"D: 000-000 [025-000], 025-109, 025-112, 025-119, 025-153, 025-173 A, 092-087, ", "ccard":"", "chref":""},
   {"patnum":"10127", "pattitle":"Socket for Stanchion of 1\" Brass Pipe", "primdwg":"D: 085-048", "firstddate":"1901-01-24", "lastddate":"1901-01-24", "dwgref":"D: 085-048, ", "ccard":"", "chref":""},
   {"patnum":"10128", "pattitle":"Chain Pipe Cap", "primdwg":"D: 112-055", "firstddate":"1900-01-20", "lastddate":"1921-06-20", "dwgref":"D: 025-123 A, 025-136, 112-055, ", "ccard":"", "chref":""},
   {"patnum":"10129", "pattitle":"Flange for Ventilator", "primdwg":"D: 073-018", "firstddate":"1898-11-28", "lastddate":"1898-11-28", "dwgref":"D: 073-018, ", "ccard":"", "chref":""},
   {"patnum":"10130", "pattitle":"Flange for Watertank Vent", "primdwg":"", "firstddate":"1916-03-28", "lastddate":"1920-07-26", "dwgref":"D: 025-095, 025-131, ", "ccard":"", "chref":""},
   {"patnum":"10131", "pattitle":"Stern Tube", "primdwg":"D: 008-064", "firstddate":"1912-05-28", "lastddate":"1926-03-20", "dwgref":"D: 008-064, 008-072, 008-074, 011-060, ", "ccard":"", "chref":""},
   {"patnum":"10132", "pattitle":"Upper Rudder Stock Bearing", "primdwg":"D: 062-100, 068-087", "firstddate":"1912-09-05", "lastddate":"1922-11-28", "dwgref":"D: 025-124, 025-137, 025-143, 062-098, 062-100, 068-087, 135-000 [062-100], ", "ccard":"HH.2.10132", "chref":"HH.2.10132"},
   {"patnum":"10133", "pattitle":"Rudder Hanger", "primdwg":"D: 068-087", "firstddate":"1912-09-05", "lastddate":"1927-05-21", "dwgref":"D: 025-124, 025-137, 062-099, 064-106, 068-087, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"10135", "pattitle":"Color Pole Socket at Bow", "primdwg":"D: 071-049", "firstddate":"1904-07-05", "lastddate":"1929-01-23", "dwgref":"D: 025-117, 025-125, 025-136, 025-177, 071-049, 119-061, 119-064, ", "ccard":"", "chref":""},
   {"patnum":"10137", "pattitle":"Band for Steering Stand", "primdwg":"D: 138-137", "firstddate":"1926", "lastddate":"1926-05-18", "dwgref":"D: 138-000, 138-137, ", "ccard":"", "chref":""},
   {"patnum":"10138", "pattitle":"Rudder Pintle", "primdwg":"D: 068-087", "firstddate":"1912-09-05", "lastddate":"1912-09-05", "dwgref":"D: 068-087, ", "ccard":"", "chref":""},
   {"patnum":"10139", "pattitle":"Knee and Stanchion Socket", "primdwg":"D: 085-067", "firstddate":"1911-05-18", "lastddate":"1911-05-18", "dwgref":"D: 085-067, ", "ccard":"", "chref":""},
   {"patnum":"10140", "pattitle":"Shaft Coupling Box", "primdwg":"D: 011-060", "firstddate":"1912", "lastddate":"1921-06-20", "dwgref":"D: 025-136, 155-000, ", "ccard":"", "chref":""},
   {"patnum":"10143", "pattitle":"Geared Capstan M for 7\/16\" or 1\/2\" Chain Stripper 1\/2\"", "primdwg":"D: 112-056", "firstddate":"1900-03-08", "lastddate":"1929-01-23", "dwgref":"D: 025-131, 025-175, 112-056, 501-037 [159-000], ", "ccard":"HH.2.10143A,HH.2.10143B,HH.2.10143Bv", "chref":"HH.2.10143A,HH.2.10143B"},
   {"patnum":"10144", "pattitle":"Stanchion Socket", "primdwg":"D: 092-034", "firstddate":"1894-02-19", "lastddate":"1919-02-26", "dwgref":"D: 092-034, 095-101, ", "ccard":"", "chref":""},
   {"patnum":"10145", "pattitle":"End Railstrap", "primdwg":"", "firstddate":"1894-02-19", "lastddate":"1894-02-19", "dwgref":"D: 092-034, ", "ccard":"", "chref":""},
   {"patnum":"10146", "pattitle":"1\/2\" Wire Rope Thimble", "primdwg":"D: 110-031", "firstddate":"1904-12-05", "lastddate":"1920-07-26", "dwgref":"D: 025-131, 110-031, ", "ccard":"", "chref":""},
   {"patnum":"10147", "pattitle":"Rudder Hanging", "primdwg":"D: 064-089", "firstddate":"1912-11-01", "lastddate":"1920-07-26", "dwgref":"D: 025-131, 064-089, ", "ccard":"", "chref":""},
   {"patnum":"10148", "pattitle":"Rudder Hanging", "primdwg":"D: 064-089", "firstddate":"1912-11-01", "lastddate":"1920-07-26", "dwgref":"D: 025-131, 064-089, ", "ccard":"", "chref":""},
   {"patnum":"10149", "pattitle":"Rudder Hanging", "primdwg":"D: 064-089", "firstddate":"1912-11-01", "lastddate":"1920-07-26", "dwgref":"D: 025-131, 064-089, ", "ccard":"", "chref":""},
   {"patnum":"10150", "pattitle":"Keelpiece Forward", "primdwg":"D: 141-088", "firstddate":"1912-11-02", "lastddate":"1915", "dwgref":"D: 001-057, 025-092, 141-088, ", "ccard":"", "chref":""},
   {"patnum":"10151", "pattitle":"Keelpiece Aft", "primdwg":"D: 141-088", "firstddate":"1912-11-02", "lastddate":"1913-04-21", "dwgref":"D: 025-092, 076-111, 141-088, 141-091, ", "ccard":"", "chref":""},
   {"patnum":"10152", "pattitle":"Sternpiece", "primdwg":"D: 141-088", "firstddate":"1912-11-02", "lastddate":"1915", "dwgref":"D: 001-057, 025-092, 141-088, ", "ccard":"", "chref":""},
   {"patnum":"10153", "pattitle":"Sternpost Lower Part", "primdwg":"D: 141-091", "firstddate":"1912-11-02", "lastddate":"1915-10-26", "dwgref":"D: 025-092, 141-091, 141-096, 141-096, ", "ccard":"", "chref":""},
   {"patnum":"10154", "pattitle":"Sternpost Middle Part", "primdwg":"D: 141-091", "firstddate":"1912-11-02", "lastddate":"1915-10-26", "dwgref":"D: 025-092, 141-091, 141-096, 141-096, ", "ccard":"", "chref":""},
   {"patnum":"10155", "pattitle":"Rudderpost Upper Part", "primdwg":"D: 141-091", "firstddate":"1912-11-02", "lastddate":"1919-10-02", "dwgref":"D: 025-092, 141-091, 141-096, 141-096, 141-147, ", "ccard":"", "chref":""},
   {"patnum":"10156", "pattitle":"Davit Shackle for Double 3\/8\" Block", "primdwg":"D: 074-005", "firstddate":"1886", "lastddate":"1937", "dwgref":"D: 074-000, 074-005, ", "ccard":"", "chref":""},
   {"patnum":"10157", "pattitle":"Stemband for NY50", "primdwg":"D: 109-044", "firstddate":"1912-11-04", "lastddate":"1920-07-26", "dwgref":"D: 025-131, 109-044, ", "ccard":"", "chref":""},
   {"patnum":"10158", "pattitle":"Rudderpost Upper Part Extension", "primdwg":"D: 141-091", "firstddate":"1912-11-02", "lastddate":"1919-10-02", "dwgref":"D: 025-092, 141-091, 141-147, ", "ccard":"", "chref":""},
   {"patnum":"10159", "pattitle":"Bow Chock Starboard", "primdwg":"D: 109-044", "firstddate":"1912-11-04", "lastddate":"1927", "dwgref":"D: 025-095, 025-131, 076-111, 076-121, 076-149, 076-151, 109-044, 109-130, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"10160", "pattitle":"Bow Chock Port", "primdwg":"D: 109-044", "firstddate":"1912-11-04", "lastddate":"1927", "dwgref":"D: 025-095, 025-131, 076-111, 076-121, 076-149, 076-151, 109-044, 109-130, 501-037 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"10161", "pattitle":"Skylight Lift Handle", "primdwg":"D: 092-080", "firstddate":"1912-12-17", "lastddate":"1931-03", "dwgref":"D: 025-121, 025-129, 025-173 B, 025-174, 025-184, 084-063, 084-087, 084-101, 084-102, 084-105, 084-123, 092-080, 092-082, 136-000, 138-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10162", "pattitle":"Skylight Lift Bearing", "primdwg":"D: 092-080", "firstddate":"1912-12-17", "lastddate":"1931-03", "dwgref":"D: 025-173 B, 025-174, 025-178, 025-184, 084-063, 084-087, 084-102, 084-123, 092-080, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10163", "pattitle":"Bowsprit Strap", "primdwg":"D: 109-047", "firstddate":"1912-11-02", "lastddate":"1912-11-02", "dwgref":"D: 025-092, ", "ccard":"", "chref":""},
   {"patnum":"10164", "pattitle":"Flange Eye for Forestay", "primdwg":"D: 109-048", "firstddate":"1912-11-02", "lastddate":"1912-12-13", "dwgref":"D: 025-092, 109-048, ", "ccard":"", "chref":""},
   {"patnum":"10166", "pattitle":"Thimble", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1900-01", "dwgref":"D: 079-022, ", "ccard":"", "chref":""},
   {"patnum":"10167", "pattitle":"Steering Gear Bearing", "primdwg":"D: 068-089", "firstddate":"1912-11-02", "lastddate":"1912-12-06", "dwgref":"D: 025-092, 068-089, ", "ccard":"", "chref":""},
   {"patnum":"10168", "pattitle":"Hook for Jib Halyard", "primdwg":"D: 109-055", "firstddate":"1912-11-02", "lastddate":"1912-12-31", "dwgref":"D: 025-092, 109-054, 109-055, 141-093, ", "ccard":"HH.2.10168", "chref":"HH.2.10168,Mystic1975.38.623.AB"},
   {"patnum":"10169", "pattitle":"Hook for Runner", "primdwg":"D: 074-038", "firstddate":"1901-06-06", "lastddate":"1912-11-02", "dwgref":"D: 025-092, 074-038, ", "ccard":"", "chref":""},
   {"patnum":"10170", "pattitle":"Skylight Bearing", "primdwg":"D: 092-080", "firstddate":"1912-11-02", "lastddate":"1912-12-28", "dwgref":"D: 025-092, 092-080, ", "ccard":"", "chref":""},
   {"patnum":"10171", "pattitle":"Skylight Hinge", "primdwg":"D: 084-062", "firstddate":"1912-11-02", "lastddate":"1913-08-22", "dwgref":"D: 025-092, 084-062, 084-070, 084-071, 140-000, 140-000, ", "ccard":"HH.2.10171", "chref":"HH.2.10171,Mystic1975.38.512"},
   {"patnum":"10172", "pattitle":"Boom Hanging Strap", "primdwg":"D: 110-110", "firstddate":"1909-11-18", "lastddate":"1913-04-21", "dwgref":"D: 076-111, 081-095, 110-110, ", "ccard":"", "chref":""},
   {"patnum":"10173", "pattitle":"Steering Stand Ring for Top", "primdwg":"D: 068-090", "firstddate":"1912-11-02", "lastddate":"1929-09", "dwgref":"D: 025-092, 025-163 A, 025-173 A, 025-186, 067-071, 068-090, 068-096, 138-000, 138-130, ", "ccard":"", "chref":""},
   {"patnum":"10174", "pattitle":"Windlass for 13\/16\" Chain Lower Housing", "primdwg":"D: 112-087", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-087, ", "ccard":"", "chref":""},
   {"patnum":"10175", "pattitle":"Windlass for 13\/16\" Chain Upper Housing", "primdwg":"D: 112-087", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-087, ", "ccard":"", "chref":""},
   {"patnum":"10176", "pattitle":"Windlass for 13\/16\" Chain Starboard Chainpipe", "primdwg":"D: 112-087", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-087, ", "ccard":"", "chref":""},
   {"patnum":"10177", "pattitle":"Windlass for 13\/16\" Chain Port Chain Pipe", "primdwg":"D: 112-087", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-087, ", "ccard":"", "chref":""},
   {"patnum":"10178", "pattitle":"Windlass for 13\/16\" Chain Lower Hawserpipe", "primdwg":"D: 141-094", "firstddate":"1912-11-02", "lastddate":"1912-12-12", "dwgref":"D: 025-092, 141-094, ", "ccard":"", "chref":""},
   {"patnum":"10179", "pattitle":"Windlass for 13\/16\" Chain Upper Hawserpipe", "primdwg":"D: 141-094", "firstddate":"1912-11-02", "lastddate":"1912-12-12", "dwgref":"D: 025-092, 141-094, ", "ccard":"", "chref":""},
   {"patnum":"10180", "pattitle":"Bearing or Coupling", "primdwg":"D: 010-060", "firstddate":"1913-02-20", "lastddate":"1913-02-20", "dwgref":"D: 010-060, ", "ccard":"", "chref":""},
   {"patnum":"10181", "pattitle":"Thimble for 3\/4 Wire Rope", "primdwg":"", "firstddate":"1899-12-06", "lastddate":"1927-12-22", "dwgref":"D: 025-092, 025-173 A, 078-094, 110-165, ", "ccard":"", "chref":""},
   {"patnum":"10182", "pattitle":"Bearing & Stuffing Box", "primdwg":"D: 010-061", "firstddate":"1912-11-02", "lastddate":"1913-02-20", "dwgref":"D: 010-061, 025-092, ", "ccard":"HH.2.10182", "chref":"HH.2.10182"},
   {"patnum":"10183", "pattitle":"Shaft Stuffing Box", "primdwg":"D: 010-061", "firstddate":"1912-11-02", "lastddate":"1939-06", "dwgref":"D: 002-121, 010-061, 025-092, 025-163 A, ", "ccard":"HH.2.10183", "chref":"HH.2.10183"},
   {"patnum":"10184", "pattitle":"Shaft Stuffing Box Gland", "primdwg":"D: 010-061", "firstddate":"1912-11-02", "lastddate":"1939-06", "dwgref":"D: 002-121, 010-061, 025-092, 025-163 A, ", "ccard":"", "chref":""},
   {"patnum":"10185", "pattitle":"Stanchion Socket", "primdwg":"D: 085-061", "firstddate":"1905-05-10", "lastddate":"1927-09-16", "dwgref":"D: 025-131, 025-163 A, 025-172, 076-100, 076-111, 076-142, 085-061, 085-103 [084-103], ", "ccard":"", "chref":""},
   {"patnum":"10186", "pattitle":"Propeller Strut", "primdwg":"D: 058-052", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 058-052, ", "ccard":"", "chref":""},
   {"patnum":"10187", "pattitle":"Capstan for 13\/16\" Chain Gear Ring", "primdwg":"D: 112-088", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-088, ", "ccard":"HH.2.10187", "chref":"HH.2.10187,Mystic1975.38.46"},
   {"patnum":"10188", "pattitle":"Capstan for 13\/16\" Chain Center Barrel", "primdwg":"D: 112-088", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-088, ", "ccard":"HH.2.10188", "chref":"HH.2.10188,Mystic1975.38.215"},
   {"patnum":"10189", "pattitle":"Capstan for 13\/16\" Chain Gear Wheel", "primdwg":"D: 112-092", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-092, ", "ccard":"HH.2.10189", "chref":"HH.2.10189,Mystic1975.38.764"},
   {"patnum":"10190", "pattitle":"Capstan for 13\/16\" Chain Housing", "primdwg":"D: 112-092", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-092, ", "ccard":"", "chref":""},
   {"patnum":"10191", "pattitle":"Zinc Protector for Bilge Pump", "primdwg":"D: 053-034", "firstddate":"1910-03-02", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 053-034, ", "ccard":"HH.2.10191", "chref":"HH.2.10191"},
   {"patnum":"10192", "pattitle":"Rudder Frame", "primdwg":"D: 141-096", "firstddate":"1912-11-02", "lastddate":"1915-10-26", "dwgref":"D: 025-091, 141-096, 141-096, ", "ccard":"", "chref":""},
   {"patnum":"10193", "pattitle":"Rudder Frame", "primdwg":"D: 141-096", "firstddate":"1912-11-02", "lastddate":"1915-10-26", "dwgref":"D: 025-091, 141-096, 141-096, ", "ccard":"", "chref":""},
   {"patnum":"10194", "pattitle":"Rudder Frame", "primdwg":"D: 141-096", "firstddate":"1912-11-02", "lastddate":"1915-10-26", "dwgref":"D: 025-091, 141-096, 141-096, ", "ccard":"", "chref":""},
   {"patnum":"10195", "pattitle":"Rudder Frame", "primdwg":"D: 141-096", "firstddate":"1912-11-02", "lastddate":"1915-10-26", "dwgref":"D: 025-091, 141-096, 141-096, ", "ccard":"", "chref":""},
   {"patnum":"10196", "pattitle":"Windlass for 13\/16\" Chain Barrel", "primdwg":"D: 112-089", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-091, 025-163 A, 112-089, ", "ccard":"HH.2.10196", "chref":"HH.2.10196,Mystic1975.38.816"},
   {"patnum":"10197", "pattitle":"Bar Capstan Barrel", "primdwg":"D: 112-089", "firstddate":"1912-11-02", "lastddate":"1932-03-24", "dwgref":"D: 025-091, 025-163 A, 025-173 B, 112-000, 112-089, 112-112, 112-150, ", "ccard":"HH.2.10197", "chref":"HH.2.10197,Mystic1975.38.580"},
   {"patnum":"10198", "pattitle":"Mastband Boom Hanging", "primdwg":"D: 109-063", "firstddate":"1912-11-02", "lastddate":"1913-03-10", "dwgref":"D: 025-091, 109-063, ", "ccard":"", "chref":""},
   {"patnum":"10199", "pattitle":"Socket for Main Boom", "primdwg":"D: 109-063", "firstddate":"1912-11-02", "lastddate":"1927-10-15", "dwgref":"D: 025-091, 025-145, 025-172, 080-098, 109-063, 109-157, 110-149, 110-162, ", "ccard":"", "chref":""},
   {"patnum":"10200", "pattitle":"Door Handle", "primdwg":"D: 072-029", "firstddate":"1912-11-02", "lastddate":"1927-11-30", "dwgref":"D: 025-091, 025-119, 025-129, 025-163 A, 025-174, 072-029, 072-036, 072-042, 084-082, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10201", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Valve Cylinder", "primdwg":"D: 117-019", "firstddate":"1913-02-06", "lastddate":"1913-02-06", "dwgref":"D: 117-019, ", "ccard":"", "chref":""},
   {"patnum":"10202", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Valve Cylinder", "primdwg":"D: 117-019", "firstddate":"1913-02-06", "lastddate":"1913-02-06", "dwgref":"D: 117-019, ", "ccard":"", "chref":""},
   {"patnum":"10203", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Valve Cylinder", "primdwg":"D: 117-019", "firstddate":"1913-02-06", "lastddate":"1913-02-06", "dwgref":"D: 117-019, ", "ccard":"", "chref":""},
   {"patnum":"10204", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Valve Cylinder", "primdwg":"D: 117-019", "firstddate":"1913-02-06", "lastddate":"1913-02-06", "dwgref":"D: 117-019, ", "ccard":"", "chref":""},
   {"patnum":"10205", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Valve Cylinder", "primdwg":"D: 117-019", "firstddate":"1913-02-06", "lastddate":"1913-02-06", "dwgref":"D: 117-019, ", "ccard":"", "chref":""},
   {"patnum":"10206", "pattitle":"Bollard Head 3 1\/2\" Barrel Dia. 6 1\/4\" High", "primdwg":"D: 070-046", "firstddate":"1899-09-15", "lastddate":"1936-02", "dwgref":"D: 001-057, 001-074, 025-091, 025-145, 025-163 A, 025-172, 025-173 A, 025-182, 025-190, 025-206, 070-046, 109-181, 141-168, 144-123, ", "ccard":"HH.2.10206", "chref":"HH.2.10206"},
   {"patnum":"10207", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Valve Cylinder", "primdwg":"D: 117-019", "firstddate":"1913-02-06", "lastddate":"1913-02-06", "dwgref":"D: 117-019, ", "ccard":"", "chref":""},
   {"patnum":"10208", "pattitle":"5\" Hub for Steering Wheels up to 32\"", "primdwg":"D: 068-092", "firstddate":"1913-03-22", "lastddate":"1939-02-10", "dwgref":"D: 025-131, 025-143, 025-172, 025-178, 025-190, 025-207, 062-102, 068-092, 068-092, 068-130, 131-022, 501-037 [159-000], ", "ccard":"HH.2.10208A,HH.2.10208B", "chref":"HH.2.10208A,HH.2.10208B,Mystic1975.38.488"},
   {"patnum":"10209", "pattitle":"5\" Hub Cover for Steering Wheels up to 32\"", "primdwg":"D: 068-092", "firstddate":"1913-03-22", "lastddate":"1939-02-10", "dwgref":"D: 025-131, 025-143, 025-172, 025-190, 025-207, 062-102, 068-092, 068-092, 068-130, 131-022, 501-037 [159-000], ", "ccard":"HH.2.10209A,HH.2.10209B", "chref":"HH.2.10209A,HH.2.10209B,Mystic1975.38.945"},
   {"patnum":"10210", "pattitle":"Draw Pull Plate", "primdwg":"D: 035-017", "firstddate":"1900-03-10", "lastddate":"1928-02-01", "dwgref":"D: 035-017, 035-017, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10211", "pattitle":"Part for Heel Strap for Club Top Sail Yard", "primdwg":"D: 110-089", "firstddate":"1907-03-29", "lastddate":"1907-03-29", "dwgref":"D: 110-089, ", "ccard":"", "chref":""},
   {"patnum":"10212", "pattitle":"Windlass for 13\/16\" Chain Sheave", "primdwg":"D: 112-090", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-090, ", "ccard":"HH.2.10212", "chref":"HH.2.10212,Mystic1975.38.453"},
   {"patnum":"10213", "pattitle":"Chain Pipe with Stripper", "primdwg":"", "firstddate":"1912-11-02", "lastddate":"1926-11", "dwgref":"D: 025-092, 025-163 A, 112-090, 112-091, ", "ccard":"", "chref":""},
   {"patnum":"10214", "pattitle":"5\" Mushroom Ventilator Barrel", "primdwg":"D: 073-009", "firstddate":"1897-09-30", "lastddate":"1919-02", "dwgref":"D: 025-117, 025-121, 025-125, 073-009, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10215", "pattitle":"Indicator Hand Hole Plate", "primdwg":"D: 072-030", "firstddate":"1912-11-02", "lastddate":"1913-04-01", "dwgref":"D: 025-091, 072-030, ", "ccard":"", "chref":""},
   {"patnum":"10216", "pattitle":"Indicator Hand Hole Plate Cover", "primdwg":"D: 072-030", "firstddate":"1912-11-02", "lastddate":"1913-04-01", "dwgref":"D: 025-091, 072-030, ", "ccard":"", "chref":""},
   {"patnum":"10217", "pattitle":"Propeller 14\" Dia. 16\" Pitch 3 Blades", "primdwg":"D: 058-053", "firstddate":"1913-04-22", "lastddate":"1920-05-11", "dwgref":"D: 002-078, 002-100, 058-053, 062-097, ", "ccard":"", "chref":""},
   {"patnum":"10218", "pattitle":"Zinc Protector for Valve 4\" Dia.", "primdwg":"D: 053-034", "firstddate":"1910-03-02", "lastddate":"1910-03-02", "dwgref":"D: 053-034, ", "ccard":"", "chref":""},
   {"patnum":"10219", "pattitle":"Propeller Strut", "primdwg":"D: 058-053", "firstddate":"1913-04-22", "lastddate":"1920-05-11", "dwgref":"D: 002-078, 002-082, 002-100, 058-053, ", "ccard":"", "chref":""},
   {"patnum":"10220", "pattitle":"Part for Steel Mast Spreader \/ Folding Propeller 30 Dia. 18.4\" Pitch R.H. ", "primdwg":"D: 006-074, 090-140", "firstddate":"1899-09-19", "lastddate":"1913-03-11", "dwgref":"D: 006-074, 090-140, ", "ccard":"", "chref":""},
   {"patnum":"10221", "pattitle":"Hub for Propeller 10220", "primdwg":"D: 006-074", "firstddate":"1913-03-11", "lastddate":"1926-11", "dwgref":"D: 006-074, 006-106, 025-163 A, ", "ccard":"HH.2.10221", "chref":"HH.2.10221,Mystic1975.38.180.AB"},
   {"patnum":"10222", "pattitle":"Tank Filling Cap for Gasoline Tank for 2\" Filler", "primdwg":"D: 072-010", "firstddate":"1917-02", "lastddate":"1936-02", "dwgref":"D: 000-000 [025-000], 001-067, 025-107, 025-123 A, 025-125, 025-135, 025-145, 025-190, 025-206, 049-085, 049-097, 072-010, 119-060, 119-061, 119-064, 139-002, ", "ccard":"HH.2.10222", "chref":"HH.2.10222"},
   {"patnum":"10223", "pattitle":"Tank Filling Cap for Deck Flange", "primdwg":"D: 072-010", "firstddate":"1917-02", "lastddate":"1936-02", "dwgref":"D: 000-000 [025-000], 001-067, 025-107, 025-123 A, 025-125, 025-135, 025-145, 025-190, 025-206, 049-085, 049-097, 072-010, 119-060, 119-061, 119-064, 139-002, ", "ccard":"HH.2.10223", "chref":"HH.2.10223"},
   {"patnum":"10224", "pattitle":"1260 lb Anchor Ball for Folding Stock", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1913", "dwgref":"D: 074-054, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10225", "pattitle":"Guide Block for Chain", "primdwg":"D: none", "firstddate":"1912-11-02", "lastddate":"1915", "dwgref":"D: 001-057, 025-091, ", "ccard":"HH.2.10225", "chref":"HH.2.10225"},
   {"patnum":"10227", "pattitle":"Propeller Strut", "primdwg":"D: 058-051", "firstddate":"1913-01-06", "lastddate":"1913-04-18", "dwgref":"D: 002-080, 058-051, ", "ccard":"", "chref":""},
   {"patnum":"10228", "pattitle":"Outboard Shaft Bearing", "primdwg":"D: 010-059", "firstddate":"1913-04-18", "lastddate":"1913-06-07", "dwgref":"D: 002-080, 010-059, ", "ccard":"", "chref":""},
   {"patnum":"10229", "pattitle":"Socket", "primdwg":"D: none", "firstddate":"1906-04-02", "lastddate":"1913", "dwgref":"D: 110-062, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10230", "pattitle":"End Cap for Exhaust Cooler \/ Part for Sprayshield Hinge", "primdwg":"D: 071-060", "firstddate":"1913-05-12", "lastddate":"1913-05-12", "dwgref":"D: 134-064 [127-087], ", "ccard":"", "chref":""},
   {"patnum":"10231", "pattitle":"Knurled Nut for Sprayshield Hinge", "primdwg":"D: 071-060", "firstddate":"1913-04-25", "lastddate":"1916-08-24", "dwgref":"D: 002-091, 002-092, 071-060, 071-061, ", "ccard":"", "chref":""},
   {"patnum":"10232", "pattitle":"Part for Sprayshield Hinge", "primdwg":"D: 071-060", "firstddate":"1913-04-25", "lastddate":"1916-08-24", "dwgref":"D: 002-083, 002-091, 002-092, 071-060, 071-061, ", "ccard":"", "chref":""},
   {"patnum":"10233", "pattitle":"Part for Sprayshield Hinge", "primdwg":"D: 071-060", "firstddate":"1913-04-25", "lastddate":"1916-08-24", "dwgref":"D: 002-083, 002-091, 002-092, 071-060, 071-061, ", "ccard":"", "chref":""},
   {"patnum":"10234", "pattitle":"Part for Sprayshield", "primdwg":"D: 071-060", "firstddate":"1913-04-25", "lastddate":"1913-04-25", "dwgref":"D: 071-060, ", "ccard":"", "chref":""},
   {"patnum":"10235", "pattitle":"Bracket for Glass Shelf in Marble Basin", "primdwg":"D: 092-081", "firstddate":"1912-11-02", "lastddate":"1913-05-20", "dwgref":"D: 025-091, 092-081, ", "ccard":"", "chref":""},
   {"patnum":"10236", "pattitle":"Part for 4\" x 5\" Gasoline Motor Magneto & Pump Drive", "primdwg":"D: 117-020", "firstddate":"1913-02-21", "lastddate":"1913-02-21", "dwgref":"D: 117-020, ", "ccard":"", "chref":""},
   {"patnum":"10237", "pattitle":"Part for 4\" x 5\" Gasoline Motor Magneto & Pump Drive", "primdwg":"D: 117-020", "firstddate":"1913-02-21", "lastddate":"1913-02-21", "dwgref":"D: 117-020, ", "ccard":"", "chref":""},
   {"patnum":"10238", "pattitle":"Gland Nut for 4\" x 5\" Gasoline Motor Magneto & Pump Drive", "primdwg":"D: 117-020", "firstddate":"1913-02-21", "lastddate":"1913-02-21", "dwgref":"D: 117-020, ", "ccard":"", "chref":""},
   {"patnum":"10239", "pattitle":"Part for 4\" x 5\" Gasoline Motor Magneto & Pump Drive", "primdwg":"D: 117-020", "firstddate":"1913-02-21", "lastddate":"1913-02-21", "dwgref":"D: 117-020, ", "ccard":"", "chref":""},
   {"patnum":"10240", "pattitle":"Part for 4\" x 5\" Gasoline Motor Magneto & Pump Drive", "primdwg":"D: 117-020", "firstddate":"1912-03-29", "lastddate":"1913-02-21", "dwgref":"D: 117-016, 117-020, ", "ccard":"", "chref":""},
   {"patnum":"10241", "pattitle":"Stove Pipe Cover", "primdwg":"D: 073-018", "firstddate":"1898-11-28", "lastddate":"1912-11-02", "dwgref":"D: 025-091, 073-018, ", "ccard":"", "chref":""},
   {"patnum":"10242", "pattitle":"Boat Boom Bracket", "primdwg":"D: 074-040", "firstddate":"1900-03-02", "lastddate":"1923-07-06", "dwgref":"D: 025-091, 025-145, 079-040, ", "ccard":"", "chref":""},
   {"patnum":"10243", "pattitle":"Eye to Screw Into Deck Flange", "primdwg":"D: 090-057", "firstddate":"1899-02-25", "lastddate":"1927-11-02", "dwgref":"D: 025-091, 025-140, 025-163 A, 025-173 A, 076-135, 090-057, 140-000, ", "ccard":"HH.2.10243", "chref":"HH.2.10243"},
   {"patnum":"10244", "pattitle":"Eye to Screw Into Deck Flange", "primdwg":"D: 090-057", "firstddate":"1899-02-25", "lastddate":"1928-12-03", "dwgref":"D: 025-091, 025-149, 076-143, 090-057, 138-106, 138-131, 138-141, ", "ccard":"HH.2.10244", "chref":"HH.2.10244"},
   {"patnum":"10245", "pattitle":"Rail Support", "primdwg":"", "firstddate":"1912-11-02", "lastddate":"1912-11-02", "dwgref":"D: 025-091, ", "ccard":"", "chref":""},
   {"patnum":"10246", "pattitle":"Part for Gasoline Motor Exhaust Manifold", "primdwg":"D: 134-063", "firstddate":"1912-10-22", "lastddate":"1912-10-22", "dwgref":"D: 134-063, ", "ccard":"", "chref":""},
   {"patnum":"10247", "pattitle":"Bulkhead Bearing for Steering Gear", "primdwg":"D: 068-093", "firstddate":"1913-06-10", "lastddate":"1913-06-10", "dwgref":"D: 068-093, ", "ccard":"", "chref":""},
   {"patnum":"10248", "pattitle":"Part for Gaff Socket 07317", "primdwg":"D: 109-071", "firstddate":"1913-06-17", "lastddate":"1913-06-17", "dwgref":"D: 109-071, ", "ccard":"", "chref":""},
   {"patnum":"10249", "pattitle":"Keelpiece Forward", "primdwg":"D: 140-007", "firstddate":"1913", "lastddate":"1913-05-20", "dwgref":"D: 140-000, 140-007, ", "ccard":"", "chref":""},
   {"patnum":"10250", "pattitle":"Keelpiece Aft", "primdwg":"D: 104-010", "firstddate":"1913", "lastddate":"1913-05-20", "dwgref":"D: 140-000, 140-007, ", "ccard":"", "chref":""},
   {"patnum":"10251", "pattitle":"Rudder Post Upper End", "primdwg":"D: 104-010", "firstddate":"1913", "lastddate":"1913-05-24", "dwgref":"D: 140-000, 140-010, ", "ccard":"", "chref":""},
   {"patnum":"10252", "pattitle":"Rudder Bearing", "primdwg":"D: 104-010", "firstddate":"1913", "lastddate":"1920-07-21", "dwgref":"D: 136-000, 136-003, 140-000, 140-010, ", "ccard":"", "chref":""},
   {"patnum":"10253", "pattitle":"Rudder Bearing Frame", "primdwg":"D: 104-010", "firstddate":"1913", "lastddate":"1920-07-21", "dwgref":"D: 136-000, 136-003, 140-000, 140-010, ", "ccard":"", "chref":""},
   {"patnum":"10254", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Valve Cylinder", "primdwg":"D: 117-019", "firstddate":"1913-02-06", "lastddate":"1913-02-06", "dwgref":"D: 117-019, ", "ccard":"", "chref":""},
   {"patnum":"10255", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Valve Cylinder", "primdwg":"D: 117-019", "firstddate":"1913-02-06", "lastddate":"1913-02-06", "dwgref":"D: 117-019, ", "ccard":"", "chref":""},
   {"patnum":"10256", "pattitle":"Self Weed Freeing Propeller 28\" Dia. 50\" Pitch", "primdwg":"D: 006-075", "firstddate":"1913-06-27", "lastddate":"1913-06-27", "dwgref":"D: 006-075, ", "ccard":"", "chref":""},
   {"patnum":"10257", "pattitle":"Hub for Self Weed Freeing Propeller 28\" Dia. 50\" Pitch", "primdwg":"D: 006-075", "firstddate":"1913-06-27", "lastddate":"1913-06-27", "dwgref":"D: 006-075, ", "ccard":"", "chref":""},
   {"patnum":"10258", "pattitle":"Boat Hook 12 1\/4\" Long for Shop Use", "primdwg":"D: 071-004", "firstddate":"1879-12-11", "lastddate":"1879-12-11", "dwgref":"D: 071-004, ", "ccard":"HH.2.10258", "chref":"HH.2.10258,Mystic1975.38.638.AB"},
   {"patnum":"10259", "pattitle":"Martingale Socket", "primdwg":"D: 109-073", "firstddate":"1913", "lastddate":"1913-06-26", "dwgref":"D: 109-073, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10260", "pattitle":"Martingale Swivel", "primdwg":"D: 109-073", "firstddate":"1913", "lastddate":"1913-06-26", "dwgref":"D: 109-073, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10261", "pattitle":"Martingale Cap", "primdwg":"D: 109-073", "firstddate":"1913", "lastddate":"1913-07-14", "dwgref":"D: 073-021, 109-073, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10262", "pattitle":"Sleeve for Martingale Screw End", "primdwg":"D: 109-073", "firstddate":"1913", "lastddate":"1913-06-26", "dwgref":"D: 109-073, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10263", "pattitle":"Thimble for Forestay", "primdwg":"D: 109-075", "firstddate":"1913", "lastddate":"1913-11-05", "dwgref":"D: 109-075, 109-091, 140-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10264", "pattitle":"Sleeve for Bowsprit Shroug", "primdwg":"D: 109-074", "firstddate":"1913", "lastddate":"1913-01-27", "dwgref":"D: 109-074, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10265", "pattitle":"Shell for 1\/2\" Block on Boom Track", "primdwg":"D: 109-004", "firstddate":"1910-09-19", "lastddate":"1910-09-19", "dwgref":"D: 109-004, ", "ccard":"", "chref":""},
   {"patnum":"10266", "pattitle":"10 1\/2\" Sidelight Outside Frame", "primdwg":"D: 073-021", "firstddate":"1913", "lastddate":"1929-08-06", "dwgref":"D: 025-178, 073-021, 136-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10267", "pattitle":"10 1\/2\" Sidelight Frame", "primdwg":"D: 073-021", "firstddate":"1913", "lastddate":"1929-11-07", "dwgref":"D: 025-178, 073-021, 073-043, 136-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10268", "pattitle":"10 1\/2\" Sidelight Retainer Ring", "primdwg":"D: 073-021", "firstddate":"1913", "lastddate":"1929-11-07", "dwgref":"D: 025-178, 073-021, 073-043, 136-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10269", "pattitle":"10 1\/2\" Sidelight Cover", "primdwg":"D: 073-021", "firstddate":"1913", "lastddate":"1929-11-07", "dwgref":"D: 025-178, 073-021, 073-043, 136-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10270", "pattitle":"Sidelight Thumb Nut", "primdwg":"D: 073-021", "firstddate":"1913", "lastddate":"1929-11-07", "dwgref":"D: 025-174, 073-021, 073-040, 073-041, 073-042, 073-043, 136-000, 136-000, 140-000, ", "ccard":"HH.2.10270", "chref":"HH.2.10270,Mystic1975.38.316"},
   {"patnum":"10271", "pattitle":"Sidelight Stud or Shackle Pin", "primdwg":"D: 073-021", "firstddate":"1913", "lastddate":"1929-11-07", "dwgref":"D: 025-174, 073-021, 073-040, 073-041, 073-042, 073-043, 134-081, 136-000, 136-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10272", "pattitle":"Skylight Sash Lift Bevel Gear Bracket", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10273", "pattitle":"Skylight Sash Lift Nut", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10274", "pattitle":"Skylight Sash Lift Center Bearing", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10275", "pattitle":"Skylight Sash Lift Center Bearing Cap", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10276", "pattitle":"Skylight Sash Lift Center Support Flange", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10277", "pattitle":"Skylight Sash Lift Bevel Gear", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-14", "dwgref":"D: 073-021, 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10278", "pattitle":"Skylight Sash Lift Bevel Gear", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10279", "pattitle":"Skylight Sash Lift Bearing for Lifting Arm", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10280", "pattitle":"Skylight Sash Lift Socket for Lifting Arm", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10281", "pattitle":"Skylight Sash Lift Outside Cap", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10282", "pattitle":"Skylight Sash Lift Support", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10283", "pattitle":"Flange for Deck Eye", "primdwg":"D: 109-081", "firstddate":"1913", "lastddate":"1913-07-29", "dwgref":"D: 109-081, 140-000, 140-000, 140-011, ", "ccard":"", "chref":""},
   {"patnum":"10284", "pattitle":"Tiller Socket", "primdwg":"D: 065-061", "firstddate":"1913-08-04", "lastddate":"1914-10-19", "dwgref":"D: 065-061, 076-113, 076-117, ", "ccard":"HH.2.10284", "chref":"HH.2.10284,Mystic1975.38.532.AB"},
   {"patnum":"10285", "pattitle":"Rudder Bracket", "primdwg":"D: 065-061", "firstddate":"1913-08-04", "lastddate":"1914-10-19", "dwgref":"D: 065-061, 076-113, 076-117, ", "ccard":"", "chref":""},
   {"patnum":"10286", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Exhibit Valve", "primdwg":"D: 117-022", "firstddate":"1913-08-12", "lastddate":"1913-08-12", "dwgref":"D: 117-022, ", "ccard":"", "chref":""},
   {"patnum":"10287", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Exhibit Valve", "primdwg":"D: 117-022", "firstddate":"1913-08-12", "lastddate":"1913-08-12", "dwgref":"D: 117-022, ", "ccard":"", "chref":""},
   {"patnum":"10288", "pattitle":"Part for 4\" x 5\" Gasoline Motor Rotary Exhibit Valve", "primdwg":"D: 117-022", "firstddate":"1913-08-12", "lastddate":"1913-08-12", "dwgref":"D: 117-022, ", "ccard":"", "chref":""},
   {"patnum":"10289", "pattitle":"Inlet Heater for 4\" x 5\" Gasoline Motor", "primdwg":"D: 117-023", "firstddate":"1913-08-18", "lastddate":"1913-08-18", "dwgref":"D: 117-023, ", "ccard":"", "chref":""},
   {"patnum":"10290", "pattitle":"Blade Holder for Plate Shears", "primdwg":"D: 035-061", "firstddate":"1931", "lastddate":"1931", "dwgref":"D: 035-061, ", "ccard":"", "chref":""},
   {"patnum":"10291", "pattitle":"Hook for Backstay", "primdwg":"D: 109-079", "firstddate":"1913", "lastddate":"1913-07-16", "dwgref":"D: 109-079, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10292", "pattitle":"Steering Stand Bevel Gear", "primdwg":"D: 068-094", "firstddate":"1913", "lastddate":"1913-09-29", "dwgref":"D: 068-094, 068-095, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10293", "pattitle":"Stair Plate \/ Deck Screw Eye Round", "primdwg":"D: 090-057, 092-083", "firstddate":"1899-02-25", "lastddate":"1913-09-01", "dwgref":"D: 090-057, 092-083, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10294", "pattitle":"Side Light Template \/ Flange \/ Deck Screw Eye Oval", "primdwg":"D: 073-023, 090-057", "firstddate":"1899-02-25", "lastddate":"1913-09-10", "dwgref":"D: 073-023, 090-057, 140-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10295", "pattitle":"Side Light Template", "primdwg":"D: 073-024", "firstddate":"1913", "lastddate":"1913-09-10", "dwgref":"D: 073-024, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10296", "pattitle":"Skylight Sash Lift Handle", "primdwg":"D: 092-082", "firstddate":"1913", "lastddate":"1913-07-08", "dwgref":"D: 092-082, 092-082, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10297", "pattitle":"Socket for Lifting Strap", "primdwg":"D: none", "firstddate":"1913-09-29", "lastddate":"1921-10-24", "dwgref":"D: 002-083, 002-085, 002-091, 002-095, 002-103, ", "ccard":"", "chref":""},
   {"patnum":"10298", "pattitle":"Small Cleat for Starboard Launch", "primdwg":"D: none", "firstddate":"1906-04", "lastddate":"1916-10-18", "dwgref":"D: 002-082, 025-063, 032-014, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10299", "pattitle":"Brass Socket", "primdwg":"", "firstddate":"1913-10-29", "lastddate":"1913-10-29", "dwgref":"D: 140-044, ", "ccard":"", "chref":""},
   {"patnum":"10300", "pattitle":"Propeller 14\" Dia.", "primdwg":"D: 002-082", "firstddate":"1913-09-09", "lastddate":"1923-02-10", "dwgref":"D: 002-082, 002-088, 028-053 [076-129], 028-057 [076-139], 028-059 [076-137], ", "ccard":"", "chref":""},
   {"patnum":"10301", "pattitle":"Part for 4\" x 5\" Gasoline Motor Revised Piston", "primdwg":"D: 117-024", "firstddate":"1913-10-03", "lastddate":"1916-07-08", "dwgref":"D: 002-091, 117-024, ", "ccard":"", "chref":""},
   {"patnum":"10303", "pattitle":"Flange Eye for Forestay R.H. & L.H.", "primdwg":"D: 140-021", "firstddate":"1913", "lastddate":"1913-06-30", "dwgref":"D: 140-000, 140-011, 140-021, ", "ccard":"", "chref":""},
   {"patnum":"10304", "pattitle":"Sail Thimble 3 5\/32\" I.D.", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1900-01", "dwgref":"D: 079-022, ", "ccard":"", "chref":""},
   {"patnum":"10305", "pattitle":"Sail Thimble 1 3\/4\" I.D.", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1900-01", "dwgref":"D: 079-022, ", "ccard":"", "chref":""},
   {"patnum":"10306", "pattitle":"Sail Thimble 1 9\/16\" I.D.", "primdwg":"D: 079-022", "firstddate":"1900-01", "lastddate":"1900-01", "dwgref":"D: 079-022, ", "ccard":"HH.2.10306", "chref":"HH.2.10306"},
   {"patnum":"10307", "pattitle":"Chafing Strip", "primdwg":"", "firstddate":"1913-09-29", "lastddate":"1916-07-08", "dwgref":"D: 002-083, 002-091, ", "ccard":"", "chref":""},
   {"patnum":"10308", "pattitle":"Chafing Strip", "primdwg":"", "firstddate":"1913-09-29", "lastddate":"1916-07-08", "dwgref":"D: 002-083, 002-091, ", "ccard":"", "chref":""},
   {"patnum":"10309", "pattitle":"Plug for Deck Flange 10283", "primdwg":"D: 109-081", "firstddate":"1913-07-29", "lastddate":"1913-07-29", "dwgref":"D: 109-081, ", "ccard":"", "chref":""},
   {"patnum":"10310", "pattitle":"Thumb Screw Head", "primdwg":"D: 073-026", "firstddate":"1898-11-28", "lastddate":"1920", "dwgref":"D: 025-112, 073-018, 073-026, 084-094, 093-077, 093-081, 095-098, 136-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10311", "pattitle":"Plate for Sidelight", "primdwg":"D: 073-026", "firstddate":"1913", "lastddate":"1913-09-26", "dwgref":"D: 073-026, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10312", "pattitle":"Hawser Pipe Upper Part", "primdwg":"D: 140-022", "firstddate":"1913", "lastddate":"1913-07-01", "dwgref":"D: 140-000, 140-022, ", "ccard":"", "chref":""},
   {"patnum":"10313", "pattitle":"Hawser Pipe Lower Part", "primdwg":"D: 140-022", "firstddate":"1913", "lastddate":"1913-07-01", "dwgref":"D: 140-000, 140-022, ", "ccard":"", "chref":""},
   {"patnum":"10314", "pattitle":"1260 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1913-10-18", "dwgref":"D: 073-027 [140-041], 074-054, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"10315", "pattitle":"Clamp Screw for Bureau", "primdwg":"", "firstddate":"1913", "lastddate":"1913", "dwgref":"D: 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10316", "pattitle":"Deckhouse Window Frame & Sash", "primdwg":"D: 073-022", "firstddate":"1913", "lastddate":"1913-10-18", "dwgref":"D: 073-022, 073-027 [140-041], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10317", "pattitle":"Deckhouse Window Frame & Sash", "primdwg":"D: 073-022", "firstddate":"1913", "lastddate":"1913-10-18", "dwgref":"D: 073-022, 073-027 [140-041], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10318", "pattitle":"Deckhouse Window Frame & Sash", "primdwg":"D: 073-022", "firstddate":"1913", "lastddate":"1913-09-08", "dwgref":"D: 073-022, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10319", "pattitle":"Cam R.H. & L.H. Stool and R.H. & L.H. Frame", "primdwg":"D: 073-022", "firstddate":"1913", "lastddate":"1913-10-18", "dwgref":"D: 073-022, 073-027 [140-041], 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10320", "pattitle":"Socket", "primdwg":"D: 073-022", "firstddate":"1913", "lastddate":"1913-09-16", "dwgref":"D: 073-022, 073-025, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10321", "pattitle":"Socket", "primdwg":"D: 073-022", "firstddate":"1913-09-08", "lastddate":"1913-09-16", "dwgref":"D: 073-022, 073-025, ", "ccard":"", "chref":""},
   {"patnum":"10322", "pattitle":"470 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1927-03-08", "dwgref":"D: 074-054, 074-054, 074-081, ", "ccard":"", "chref":""},
   {"patnum":"10323", "pattitle":"Angle Bars for Centerboard Box", "primdwg":"D: 138-003", "firstddate":"1913", "lastddate":"1913", "dwgref":"D: 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10324", "pattitle":"Sash Lift for Deck House Windows R.H. & L.H.", "primdwg":"D: 073-022", "firstddate":"1913", "lastddate":"1913-09-08", "dwgref":"D: 073-022, 140-000, ", "ccard":"HH.2.10324", "chref":"HH.2.10324"},
   {"patnum":"10325", "pattitle":"Support for Trolley", "primdwg":"D: 073-025", "firstddate":"1913", "lastddate":"1913-09-16", "dwgref":"D: 073-025, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10326", "pattitle":"Trolley Support Hinge Female for Deck House Windows", "primdwg":"D: 073-025", "firstddate":"1913", "lastddate":"1913-10-18", "dwgref":"D: 073-025, 073-027 [140-041], 140-000, ", "ccard":"HH.2.10326", "chref":"HH.2.10326"},
   {"patnum":"10327", "pattitle":"Trolley Support Hinge Male for Deck House Windows", "primdwg":"D: 073-025", "firstddate":"1913", "lastddate":"1913-10-18", "dwgref":"D: 073-025, 073-027 [140-041], 140-000, ", "ccard":"HH.2.10327", "chref":"HH.2.10327"},
   {"patnum":"10328", "pattitle":"Pipe Hanger", "primdwg":"D: 073-025", "firstddate":"1913", "lastddate":"1913-09-16", "dwgref":"D: 073-025, 140-000, ", "ccard":"HH.2.10328", "chref":"HH.2.10328"},
   {"patnum":"10329", "pattitle":"Skylight", "primdwg":"D: 140-044", "firstddate":"1913", "lastddate":"1913-10-29", "dwgref":"D: 140-000, 140-044, ", "ccard":"", "chref":""},
   {"patnum":"10330", "pattitle":"Forestay Boom Hanging", "primdwg":"D: 109-091", "firstddate":"1913", "lastddate":"1913-11-05", "dwgref":"D: 109-091, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10331", "pattitle":"Cone for Forestay Boom", "primdwg":"D: 109-091", "firstddate":"1913-11-05", "lastddate":"1913-11-05", "dwgref":"D: 109-091, ", "ccard":"", "chref":""},
   {"patnum":"10332", "pattitle":"Stop for Window Trolley Tube", "primdwg":"D: 073-025", "firstddate":"1913", "lastddate":"1913-09-16", "dwgref":"D: 073-025, 073-025, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10333", "pattitle":"Keel Plate", "primdwg":"D: 138-003", "firstddate":"1913", "lastddate":"1913", "dwgref":"D: 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10335", "pattitle":"Eye Nut for Davit Guy", "primdwg":"", "firstddate":"1913", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 140-000, 140-047, ", "ccard":"", "chref":""},
   {"patnum":"10336", "pattitle":"Lower Rudder Hanger", "primdwg":"D: 138-017", "firstddate":"1913", "lastddate":"1913-12-05", "dwgref":"D: 138-000, 138-015, 138-017, ", "ccard":"", "chref":""},
   {"patnum":"10337", "pattitle":"Keel Plate (A, B, C, D)", "primdwg":"D: 138-029", "firstddate":"1913", "lastddate":"1931", "dwgref":"D: 138-000, 138-000, 138-029, ", "ccard":"", "chref":""},
   {"patnum":"10338", "pattitle":"Part for Stern Post and Rudder", "primdwg":"D: 138-015", "firstddate":"1913-12-03", "lastddate":"1913-12-03", "dwgref":"D: 138-015, ", "ccard":"", "chref":""},
   {"patnum":"10344", "pattitle":"Stem Fitting for Bowsprit", "primdwg":"D: 138-030", "firstddate":"1913", "lastddate":"1913-12-23", "dwgref":"D: 138-000, 138-030, ", "ccard":"", "chref":""},
   {"patnum":"10345", "pattitle":"Stern Post Lower Section", "primdwg":"D: 138-015", "firstddate":"1913", "lastddate":"1913-12-05", "dwgref":"D: 138-000, 138-015, 138-017, ", "ccard":"", "chref":""},
   {"patnum":"10346", "pattitle":"Stern Post Middle Section", "primdwg":"D: 138-018", "firstddate":"1913", "lastddate":"1913-12-10", "dwgref":"D: 138-000, 138-015, 138-018, 138-025, ", "ccard":"", "chref":""},
   {"patnum":"10347", "pattitle":"Stern Post Top Section", "primdwg":"D: 138-015", "firstddate":"1913", "lastddate":"1913-12-15", "dwgref":"D: 138-000, 138-015, 138-023, 138-025, ", "ccard":"", "chref":""},
   {"patnum":"10348", "pattitle":"Bracket for Circulating Pump", "primdwg":"D: 117-023", "firstddate":"1913-08-18", "lastddate":"1913-08-18", "dwgref":"D: 117-023, ", "ccard":"HH.2.10348", "chref":"HH.2.10348"},
   {"patnum":"10349", "pattitle":"Fixture for Gas Lamp Bracket", "primdwg":"D: none", "firstddate":"1913", "lastddate":"1913", "dwgref":"D: 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10350", "pattitle":"Plate for 3\/4\" Lifting Bolt", "primdwg":"D: 065-032", "firstddate":"1896-10-15", "lastddate":"1939-06", "dwgref":"D: 000-000 [025-000], 002-086, 002-087, 002-101, 002-105, 002-111, 002-112, 002-116, 002-121, 065-032, ", "ccard":"HH.2.10350A,HH.2.10350B", "chref":"HH.2.10350A,HH.2.10350B"},
   {"patnum":"10353", "pattitle":"6\" Gate Valve Pipe Flange", "primdwg":"D: 050-038", "firstddate":"1889-03-21", "lastddate":"1917-01-30", "dwgref":"D: 050-038, 050-038, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10354", "pattitle":"6\" Gate Valve Blank Flange", "primdwg":"D: 050-038", "firstddate":"1889-03-21", "lastddate":"1934-05", "dwgref":"D: 025-182, 025-200, 050-038, 050-038, 060-082, 060-087, 138-000, 138-044, ", "ccard":"", "chref":""},
   {"patnum":"10355", "pattitle":"Stem Fitting", "primdwg":"D: 138-030", "firstddate":"1913", "lastddate":"1913-12-23", "dwgref":"D: 138-000, 138-030, ", "ccard":"", "chref":""},
   {"patnum":"10357", "pattitle":"Thimble Side Piece", "primdwg":"D: 109-102", "firstddate":"1913", "lastddate":"1913-12-21", "dwgref":"D: 109-102, 138-000, ", "ccard":"HH.2.10357", "chref":"HH.2.10357"},
   {"patnum":"10358", "pattitle":"Thimble Center Piece", "primdwg":"D: 109-102", "firstddate":"1913", "lastddate":"1913-12-21", "dwgref":"D: 109-102, 138-000, ", "ccard":"HH.2.10358", "chref":"HH.2.10358"},
   {"patnum":"10359", "pattitle":"Clip for Skylight Lift", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10359", "chref":"HH.2.10359"},
   {"patnum":"10371", "pattitle":"Bobstay Lug on Stem", "primdwg":"D: 109-111", "firstddate":"1913", "lastddate":"1914-01-22", "dwgref":"D: 109-111, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10385", "pattitle":"Flanging Ring", "primdwg":"D: 138-026", "firstddate":"1913", "lastddate":"1913-12-11", "dwgref":"D: 068-090, 138-000, 138-026, ", "ccard":"", "chref":""},
   {"patnum":"10386", "pattitle":"Cast Iron Jonny Cake (Sheave, Washer, Disk)", "primdwg":"D: 138-037", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-037, ", "ccard":"", "chref":""},
   {"patnum":"10387", "pattitle":"Upper Hinge Piece for Martingale", "primdwg":"D: 138-031", "firstddate":"1913", "lastddate":"1928-01-20", "dwgref":"D: 025-145, 025-173 B, 109-155, 109-175, 138-000, 138-030, 138-031, ", "ccard":"HH.2.10387", "chref":"HH.2.10387"},
   {"patnum":"10388", "pattitle":"Part for Rudder Middle Hanging", "primdwg":"D: 138-018", "firstddate":"1913-12-06", "lastddate":"1913-12-06", "dwgref":"D: 138-018, ", "ccard":"", "chref":""},
   {"patnum":"10389", "pattitle":"Thimble for 1 1\/8\" and 1\" Wire Rope", "primdwg":"D: 074-058", "firstddate":"1914-01-16", "lastddate":"1930-01-14", "dwgref":"D: 074-058, 109-182, 138-041, ", "ccard":"", "chref":""},
   {"patnum":"10390", "pattitle":"Thimble for 7\/8\" and 13\/16\" Wire Rope", "primdwg":"D: 074-058", "firstddate":"1914-01-21", "lastddate":"1934-08-19", "dwgref":"D: 074-058, 109-182, 151-H-058, 151-H-065, ", "ccard":"", "chref":""},
   {"patnum":"10391", "pattitle":"Thimble for 3\/4\" and 11\/16\" Wire Rope", "primdwg":"D: 074-058", "firstddate":"1914-01-21", "lastddate":"1927-12-22", "dwgref":"D: 025-173 A, 074-058, 110-165, ", "ccard":"", "chref":""},
   {"patnum":"10392", "pattitle":"Thimble for 7\/16\" & 5\/8\" Wire Rope", "primdwg":"D: 074-058", "firstddate":"1914-01-21", "lastddate":"1930-06-30", "dwgref":"D: 025-145, 025-153, 025-173 A, 074-058, 109-182, 109-187, 110-164, 110-165, 141-157, ", "ccard":"", "chref":""},
   {"patnum":"10393", "pattitle":"Thimble for 7\/16\" & 1\/2\" Wire", "primdwg":"D: 074-058", "firstddate":"1914-01-21", "lastddate":"1936-02", "dwgref":"D: 025-095, 025-145, 025-206, 074-058, 110-164, 141-157, 501-028 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"10394", "pattitle":"Steering Gear Quadrant Pinion", "primdwg":"D: 068-097", "firstddate":"1913", "lastddate":"1927-11-02", "dwgref":"D: 025-163 A, 025-173 A, 068-097, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10395", "pattitle":"Steel Pinion for 12\" Steering Stand", "primdwg":"D: 088-059", "firstddate":"1900-02-12", "lastddate":"1914-01-18", "dwgref":"D: 068-096, 088-059, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10396", "pattitle":"Steering Gear Quadrant", "primdwg":"D: 068-097", "firstddate":"1913", "lastddate":"1934-01-16", "dwgref":"D: 025-163 A, 025-173 A, 025-186, 064-109, 064-110, 064-116, 068-097, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10397", "pattitle":"Steering Gear Quadrant Cap", "primdwg":"D: 068-097", "firstddate":"1913", "lastddate":"1914-01-18", "dwgref":"D: 068-097, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10398", "pattitle":"Round Eye Screw Plug for Deck Eye", "primdwg":"D: 109-081", "firstddate":"1913", "lastddate":"1917-05-08", "dwgref":"D: 109-081, 129-015, 140-000, ", "ccard":"HH.2.10398", "chref":"HH.2.10398,Mystic1975.38.631.AB"},
   {"patnum":"10399", "pattitle":"Flat Eye Screw Plug for Deck Eye", "primdwg":"D: 109-081", "firstddate":"1913", "lastddate":"1913-07-29", "dwgref":"D: 109-081, 140-000, ", "ccard":"HH.2.10399", "chref":"HH.2.10399"},
   {"patnum":"10400", "pattitle":"Plug for Deck Flange 09421", "primdwg":"D: 079-036", "firstddate":"1900-02-24", "lastddate":"1913", "dwgref":"D: 079-036, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10403", "pattitle":"Crown Gear for 12\" Steering Stand", "primdwg":"D: 088-059", "firstddate":"1900-02-12", "lastddate":"1913", "dwgref":"D: 088-059, 138-000, ", "ccard":"HH.2.10403", "chref":"HH.2.10403"},
   {"patnum":"10404", "pattitle":"Main Runner Hook", "primdwg":"D: 109-101", "firstddate":"1913", "lastddate":"1926-03-18", "dwgref":"D: 109-101, 109-170, 138-000, 138-090, ", "ccard":"", "chref":""},
   {"patnum":"10405", "pattitle":"Backstay Hook", "primdwg":"D: 109-132", "firstddate":"1913", "lastddate":"1926-01-22", "dwgref":"D: 025-095, 076-121, 076-149, 076-151, 109-101, 109-132, 138-000, 138-098, 138-131, ", "ccard":"", "chref":""},
   {"patnum":"10406", "pattitle":"Mooring Hook", "primdwg":"D: 109-099", "firstddate":"1913", "lastddate":"1913-12-09", "dwgref":"D: 109-099, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10407", "pattitle":"Mooring Swivel Shackle 30 Tons", "primdwg":"D: 109-099", "firstddate":"1913", "lastddate":"1913-12-09", "dwgref":"D: 109-099, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10408", "pattitle":"Mooring Swivel Shackle Eye (matches 10407)", "primdwg":"D: 109-099", "firstddate":"1913", "lastddate":"1913-12-09", "dwgref":"D: 109-099, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10409", "pattitle":"Clew Hook or Chain Grip", "primdwg":"D: 109-099", "firstddate":"1913", "lastddate":"1913-12-09", "dwgref":"D: 109-099, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10411", "pattitle":"Topsail Clew Fitting", "primdwg":"D: 138-038", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-038, ", "ccard":"HH.2.10411", "chref":"HH.2.10411"},
   {"patnum":"10412", "pattitle":"Solid Double Thimble 3 1\/16\" O.D.", "primdwg":"D: 074-058", "firstddate":"1913", "lastddate":"1914-01-21", "dwgref":"D: 074-058, 091-139, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10413", "pattitle":"Bearing Bracket for Steering Gear", "primdwg":"D: 068-096", "firstddate":"1913", "lastddate":"1927-11-02", "dwgref":"D: 025-163 A, 025-173 A, 068-090, 068-096, 138-000, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10414", "pattitle":"Jib Snap Hook (matches 10415)", "primdwg":"D: 074-059", "firstddate":"1913", "lastddate":"1914-02-17", "dwgref":"D: 068-090, 074-059, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10415", "pattitle":"Block for Jib Snap Hook (matches 10414)", "primdwg":"D: 074-059", "firstddate":"1913", "lastddate":"1914-02-17", "dwgref":"D: 068-090, 074-059, 138-000, ", "ccard":"HH.2.10415", "chref":"HH.2.10415"},
   {"patnum":"10416", "pattitle":"Centerboard Sheave Case", "primdwg":"D: 138-033", "firstddate":"1913", "lastddate":"1914-01-15", "dwgref":"D: 138-000, 138-033, 138-035, 138-044, ", "ccard":"HH.2.10416", "chref":"HH.2.10416"},
   {"patnum":"10417", "pattitle":"Bowsprit Heel Ring", "primdwg":"D: 138-030", "firstddate":"1913", "lastddate":"1928-03-07", "dwgref":"D: 109-181, 138-000, 138-030, ", "ccard":"", "chref":""},
   {"patnum":"10418", "pattitle":"Runner Fairleader", "primdwg":"D: 138-033", "firstddate":"1913", "lastddate":"1913-12-08", "dwgref":"D: 068-090, 138-000, 138-000, 138-033, ", "ccard":"", "chref":""},
   {"patnum":"10419", "pattitle":"Runner Fairleader Flange", "primdwg":"D: 138-033", "firstddate":"1913", "lastddate":"1913-12-08", "dwgref":"D: 068-090, 138-000, 138-000, 138-033, ", "ccard":"HH.2.10419", "chref":"HH.2.10419"},
   {"patnum":"10420", "pattitle":"Runner Sheave Plate", "primdwg":"D: 138-033", "firstddate":"1913", "lastddate":"1913-12-08", "dwgref":"D: 068-090, 138-000, 138-000, 138-033, ", "ccard":"", "chref":""},
   {"patnum":"10421", "pattitle":"Mast, CB & Headsail Winch Drum", "primdwg":"D: 138-045", "firstddate":"1913", "lastddate":"1913-12-23", "dwgref":"D: 068-090, 138-000, 138-045, ", "ccard":"HH.2.10421", "chref":"HH.2.10421,Mystic1975.38.775.AB"},
   {"patnum":"10422", "pattitle":"Mast, CB & Headsail Winch Frame", "primdwg":"D: 138-045", "firstddate":"1913", "lastddate":"1913-12-23", "dwgref":"D: 068-090, 138-000, 138-045, ", "ccard":"", "chref":""},
   {"patnum":"10423", "pattitle":"Mast, CB & Headsail Winch Worm Shaft Case", "primdwg":"D: 138-045", "firstddate":"1913", "lastddate":"1913-12-23", "dwgref":"D: 068-090, 138-000, 138-045, ", "ccard":"HH.2.10423", "chref":"HH.2.10423"},
   {"patnum":"10424", "pattitle":"Centerboard Sheave Frame", "primdwg":"D: 138-044, 138-045", "firstddate":"1913", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 025-186, 060-082, 060-087, 138-000, 138-044, ", "ccard":"HH.2.10424", "chref":"HH.2.10424"},
   {"patnum":"10425", "pattitle":"Middle Rudder Hanging", "primdwg":"D: 138-018", "firstddate":"1913", "lastddate":"1929-11", "dwgref":"D: 060-087, 138-000, 138-015, 138-018, 138-023, 138-025, ", "ccard":"", "chref":""},
   {"patnum":"10426", "pattitle":"Sheave 6\"", "primdwg":"D: 138-033, 138-044", "firstddate":"1913", "lastddate":"1931-03", "dwgref":"D: 025-182, 025-184, 025-186, 060-082, 060-087, 060-088, 068-090, 138-000, 138-000, 138-033, 138-037, 138-038, 138-044, 138-075, 138-085, ", "ccard":"HH.2.10426", "chref":"HH.2.10426,Mystic1975.38.142"},
   {"patnum":"10427", "pattitle":"Backstay Ratchet Winch Worm Gear", "primdwg":"D: 138-046", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 068-090, 138-000, 138-046, ", "ccard":"", "chref":""},
   {"patnum":"10428", "pattitle":"Deck Chafing Ring for Hawser Pipes", "primdwg":"D: 070-059", "firstddate":"1913", "lastddate":"1914-03-02", "dwgref":"D: 070-059, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10429", "pattitle":"Backstay Ratchet Winch Pawl Controlling Ring", "primdwg":"D: 138-046", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-046, ", "ccard":"HH.2.10429", "chref":"HH.2.10429"},
   {"patnum":"10430", "pattitle":"Backstay Ratchet Winch Keeper Ring", "primdwg":"D: 138-046", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-046, ", "ccard":"HH.2.10430", "chref":"HH.2.10430,Mystic1975.38.244"},
   {"patnum":"10431", "pattitle":"Backstay Ratchet Winch R.H. Frame", "primdwg":"D: 138-046", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-046, ", "ccard":"HH.2.10431", "chref":"HH.2.10431"},
   {"patnum":"10432", "pattitle":"Backstay Ratchet Winch L.H. Frame", "primdwg":"D: 138-046", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-046, ", "ccard":"HH.2.10432", "chref":"HH.2.10432"},
   {"patnum":"10433", "pattitle":"Backstay Ratchet Winch Cylinder", "primdwg":"D: 138-046", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-046, ", "ccard":"HH.2.10433", "chref":"HH.2.10433,Mystic1975.38.783.AB"},
   {"patnum":"10434", "pattitle":"Mast, CB & Headsail Winch Worm Shaft Bearing Bushing", "primdwg":"D: 138-045", "firstddate":"1913", "lastddate":"1913", "dwgref":"D: 138-000, ", "ccard":"HH.2.10434", "chref":"HH.2.10434,Mystic1975.38.923"},
   {"patnum":"10439", "pattitle":"Spinnaker Boom Socket", "primdwg":"D: 109-107", "firstddate":"1913", "lastddate":"1914-02-01", "dwgref":"D: 109-107, 138-000, 138-058, ", "ccard":"", "chref":""},
   {"patnum":"10440", "pattitle":"Hawser Pipe", "primdwg":"D: 138-030", "firstddate":"1913", "lastddate":"1923-07-06", "dwgref":"D: 001-056, 025-145, 138-000, 138-030, 141-155, ", "ccard":"", "chref":""},
   {"patnum":"10442", "pattitle":"Backstay Ratchet Winch Lug Stop", "primdwg":"D: 138-046", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-045, 138-046, ", "ccard":"", "chref":""},
   {"patnum":"10443", "pattitle":"Deck Plate 10 3\/8\" Flange", "primdwg":"D: 072-031", "firstddate":"1913", "lastddate":"1916-05-08", "dwgref":"D: 072-031, 072-034, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10444", "pattitle":"Deck Plate 10 3\/8\" Cover", "primdwg":"D: 072-031", "firstddate":"1913", "lastddate":"1914-03-02", "dwgref":"D: 072-031, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10445", "pattitle":"Chafing Ring for Bee Hole", "primdwg":"D: 070-060", "firstddate":"1906-04", "lastddate":"1914-03-15", "dwgref":"D: 025-063, 070-060, ", "ccard":"", "chref":""},
   {"patnum":"10446", "pattitle":"Roll for Shaping Mast Plate", "primdwg":"D: 037-080", "firstddate":"1913", "lastddate":"1914-03-13", "dwgref":"D: 037-080, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10447", "pattitle":"Roll for Shaping Mast Plate", "primdwg":"D: 037-080", "firstddate":"1913", "lastddate":"1914-03-13", "dwgref":"D: 037-080, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10449", "pattitle":"Block for Bowsprit Shrouds", "primdwg":"D: 138-034", "firstddate":"1913", "lastddate":"1913-12-02", "dwgref":"D: 138-000, 138-034, ", "ccard":"", "chref":""},
   {"patnum":"10450", "pattitle":"Socket for Gangway Stanchion", "primdwg":"D: 140-054", "firstddate":"1913-12-16", "lastddate":"1920", "dwgref":"D: 136-000, 140-054, ", "ccard":"", "chref":""},
   {"patnum":"10451", "pattitle":"Gangway Stanchion 30\"", "primdwg":"D: 092-108, 140-054", "firstddate":"1912-05-18", "lastddate":"1936-03-20", "dwgref":"D: 025-123 A, 025-129, 025-137, 025-143, 025-144, 025-153, 025-172, 025-173 A, 025-178, 025-184, 025-206, 092-012, 092-078, 092-103, 092-108, 092-115, 092-117, 092-121, 092-123, 092-126, 092-131, 138-000, 138-000, 140-000, 140-054, ", "ccard":"HH.2.10451", "chref":"HH.2.10451"},
   {"patnum":"10452", "pattitle":"Gangway Stanchion 21\"", "primdwg":"D: 104-054", "firstddate":"1913", "lastddate":"1913-12-16", "dwgref":"D: 140-000, 140-054, ", "ccard":"HH.2.10452", "chref":"HH.2.10452,Mystic1975.38.379"},
   {"patnum":"10453", "pattitle":"Socket for Gangway Stanchion 09947", "primdwg":"D: 092-085", "firstddate":"1913", "lastddate":"1928-02-03", "dwgref":"D: 025-129, 025-143, 025-173 A, 092-012, 092-085, 092-103, 092-108, 092-117, 092-122, 136-000, 138-000, 140-000, 140-054, ", "ccard":"HH.2.10453", "chref":"HH.2.10453"},
   {"patnum":"10454", "pattitle":"Gangway Strap Hinge Female", "primdwg":"D: 095-085, 140-054", "firstddate":"1913", "lastddate":"1920-04-16", "dwgref":"D: 092-085, 092-103, 140-000, 140-054, ", "ccard":"HH.2.10454", "chref":"HH.2.10454,Mystic1975.38.411"},
   {"patnum":"10455", "pattitle":"Gangway Angle Hinge Male", "primdwg":"D: 092-085", "firstddate":"1913", "lastddate":"1920", "dwgref":"D: 092-085, 136-000, 140-000, 140-000, ", "ccard":"HH.2.10455", "chref":"HH.2.10455,Mystic1975.38.390"},
   {"patnum":"10456", "pattitle":"Gangway Strap Hinge Male", "primdwg":"D: 092-085, 140-054", "firstddate":"1913", "lastddate":"1920-04-16", "dwgref":"D: 092-085, 092-103, 136-000, 140-000, 140-054, ", "ccard":"HH.2.10456", "chref":"HH.2.10456,Mystic1975.38.412"},
   {"patnum":"10457", "pattitle":"Clip for Crew's Ladder", "primdwg":"D: 092-084", "firstddate":"1906-04", "lastddate":"1914-03-05", "dwgref":"D: 025-063, 092-084, 140-000, ", "ccard":"HH.2.10457", "chref":"HH.2.10457"},
   {"patnum":"10458", "pattitle":"Hook for Crew's Ladder \/ Part for Gangway Stanchion", "primdwg":"D: 092-084", "firstddate":"1906-04", "lastddate":"1914-03-05", "dwgref":"D: 025-063, 092-084, 140-000, ", "ccard":"HH.2.10458", "chref":"HH.2.10458"},
   {"patnum":"10459", "pattitle":"Upper Rudder Hanging", "primdwg":"D: 138-015", "firstddate":"1913", "lastddate":"1926", "dwgref":"D: 092-084, 092-085, 138-000, 138-000, 138-015, 138-023, 138-025, ", "ccard":"", "chref":""},
   {"patnum":"10460", "pattitle":"Guide Piece for Bolster for Throat Halyard Block Strap", "primdwg":"D: 109-107", "firstddate":"1913", "lastddate":"1913-11-27", "dwgref":"D: 109-107, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10461", "pattitle":"Hanger Inside for Spinnaker Boom (matches 10462)", "primdwg":"D: 109-107", "firstddate":"1913", "lastddate":"1913-11-27", "dwgref":"D: 109-107, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10462", "pattitle":"Hanger Outside for Spinnaker Boom (matches 10461)", "primdwg":"D: 109-107", "firstddate":"1913", "lastddate":"1920-02-03", "dwgref":"D: 109-107, 138-000, 138-077, 138-077, ", "ccard":"HH.2.10462", "chref":"HH.2.10462"},
   {"patnum":"10463", "pattitle":"Lug Eye for Clew Outhaul Block", "primdwg":"D: 138-038", "firstddate":"1913", "lastddate":"1931-04", "dwgref":"D: 025-184, 081-175, 081-176, 138-000, 138-038, 138-144, ", "ccard":"", "chref":""},
   {"patnum":"10464", "pattitle":"Gaff Band Outer End", "primdwg":"D: 138-038", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-038, ", "ccard":"", "chref":""},
   {"patnum":"10465", "pattitle":"Boom Socket Hanger", "primdwg":"D: 138-037", "firstddate":"1913", "lastddate":"1925-10-05", "dwgref":"D: 138-000, 138-037, 138-076, 138-076, 138-105, ", "ccard":"", "chref":""},
   {"patnum":"10466", "pattitle":"Boom Socket Lift Link", "primdwg":"D: 138-037", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-037, ", "ccard":"", "chref":""},
   {"patnum":"10467", "pattitle":"Link for Centerboard Chain", "primdwg":"D: 138-035", "firstddate":"1913", "lastddate":"1914-10-05", "dwgref":"D: 001-056, 138-000, 138-033, 138-035, ", "ccard":"HH.2.10467", "chref":"HH.2.10467"},
   {"patnum":"10468", "pattitle":"Sheave Case for Boom Lift", "primdwg":"D: 138-037", "firstddate":"1913", "lastddate":"1920-02-03", "dwgref":"D: 138-000, 138-000, 138-037, 138-077, 138-077, ", "ccard":"", "chref":""},
   {"patnum":"10469", "pattitle":"Boom Lift Hanger Top", "primdwg":"D: 138-037", "firstddate":"1913", "lastddate":"1914-01-10", "dwgref":"D: 138-000, 138-037, ", "ccard":"", "chref":""},
   {"patnum":"10470", "pattitle":"Boom Lift Hanger Bottom", "primdwg":"D: 138-037", "firstddate":"1913", "lastddate":"1914-03-17", "dwgref":"D: 138-000, 138-037, 138-051, ", "ccard":"", "chref":""},
   {"patnum":"10471", "pattitle":"Stiffening Ring for Aluminum Mast", "primdwg":"D: 138-050", "firstddate":"1913", "lastddate":"1914-03-13", "dwgref":"D: 138-000, 138-050, ", "ccard":"", "chref":""},
   {"patnum":"10472", "pattitle":"Stiffening Ring for Aluminum Mast", "primdwg":"D: 138-050", "firstddate":"1913", "lastddate":"1914-03-13", "dwgref":"D: 138-000, 138-050, ", "ccard":"", "chref":""},
   {"patnum":"10473", "pattitle":"Socket for Spreader Arm", "primdwg":"D: 138-052", "firstddate":"1913", "lastddate":"1914-03-17", "dwgref":"D: 138-000, 138-051, 138-052, ", "ccard":"", "chref":""},
   {"patnum":"10474", "pattitle":"Bolster for Spreader Arm", "primdwg":"D: 138-052", "firstddate":"1913", "lastddate":"1914-03-17", "dwgref":"D: 138-000, 138-051, 138-052, ", "ccard":"HH.2.10474", "chref":"HH.2.10474,Mystic1975.38.860"},
   {"patnum":"10475", "pattitle":"Bolster for Lower Shrouds", "primdwg":"D: 138-051", "firstddate":"1913", "lastddate":"1914-03-17", "dwgref":"D: 138-000, 138-051, ", "ccard":"HH.2.10475", "chref":"HH.2.10475"},
   {"patnum":"10476", "pattitle":"Steering Gear Stop", "primdwg":"D: 088-059", "firstddate":"1900-02-12", "lastddate":"1929-09", "dwgref":"D: 025-092, 025-163 A, 025-173 A, 025-186, 088-059, 138-000, ", "ccard":"HH.2.10476", "chref":"HH.2.10476,Mystic1975.38.363"},
   {"patnum":"10477", "pattitle":"Steering Gear Stop Gag", "primdwg":"D: 088-059", "firstddate":"1900-02-12", "lastddate":"1929-09", "dwgref":"D: 025-092, 025-163 A, 025-173 A, 025-186, 088-059, 138-000, ", "ccard":"HH.2.10477", "chref":"HH.2.10477,Mystic1975.38.449"},
   {"patnum":"10478", "pattitle":"Steering Gear Stop Handle", "primdwg":"D: 088-059", "firstddate":"1900-02-12", "lastddate":"1929-09", "dwgref":"D: 025-092, 025-163 A, 025-173 A, 025-186, 088-059, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10479", "pattitle":"Portable Chart Case Trunion Post", "primdwg":"D: 093-076", "firstddate":"1906-04", "lastddate":"1918-02", "dwgref":"D: 025-063, 025-121, 093-076, 140-000, ", "ccard":"HH.2.10479", "chref":"HH.2.10479"},
   {"patnum":"10480", "pattitle":"Portable Chart Case Corner", "primdwg":"D: 093-076", "firstddate":"1906-04", "lastddate":"1918-02", "dwgref":"D: 025-063, 025-121, 093-076, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10481", "pattitle":"5\/8\" Turnbuckle Clevis Screw", "primdwg":"D: 074-043, 074-143", "firstddate":"1904-04-12", "lastddate":"1932-04", "dwgref":"D: 025-140, 025-143, 025-166, 025-194, 074-043, 074-043 A, 076-159, 081-169, 091-151, 091-153, 091-176, 109-142, ", "ccard":"HH.2.10481A,HH.2.10481B,HH.2.10481C,HH.2.10481D,HH.2.10481E", "chref":"HH.2.10481A,HH.2.10481B,HH.2.10481C,HH.2.10481D,HH.2.10481E"},
   {"patnum":"10482", "pattitle":"Main Sheet Strap Fitting", "primdwg":"D: 086-047", "firstddate":"1901-02-14", "lastddate":"1913", "dwgref":"D: 025-063, 086-047, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10483", "pattitle":"Center Board Hoist Sheave", "primdwg":"D: 138-033", "firstddate":"1913", "lastddate":"1914-01-07", "dwgref":"D: 138-000, 138-033, 138-035, ", "ccard":"HH.2.10483", "chref":"HH.2.10483"},
   {"patnum":"10484", "pattitle":"Swing Table Counterweight", "primdwg":"D: 093-077", "firstddate":"1914-03-27", "lastddate":"1914-03-27", "dwgref":"D: 093-077, ", "ccard":"", "chref":""},
   {"patnum":"10485", "pattitle":"Fore Staysail Hanging Clip", "primdwg":"D: 109-091", "firstddate":"1906-04", "lastddate":"1913-11-05", "dwgref":"D: 025-063, 109-091, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10486", "pattitle":"Rudder Hanging", "primdwg":"D: 064-093", "firstddate":"1912-05-18", "lastddate":"1914-05-06", "dwgref":"D: 025-083, 064-093, 076-115, 092-078, ", "ccard":"", "chref":""},
   {"patnum":"10488", "pattitle":"Stair Nosing to Cover 1\/2\" Cork", "primdwg":"D: 140-051", "firstddate":"1906-04", "lastddate":"1914-02-20", "dwgref":"D: 025-063, 140-000, 140-051, ", "ccard":"", "chref":""},
   {"patnum":"10489", "pattitle":"Hook Hinge for Gangway", "primdwg":"D: 092-078", "firstddate":"1912-05-18", "lastddate":"1913", "dwgref":"D: 092-078, 138-000, ", "ccard":"HH.2.10489", "chref":"HH.2.10489"},
   {"patnum":"10490", "pattitle":"Stair Nosing Cover", "primdwg":"D: 140-051", "firstddate":"1906-04", "lastddate":"1914-02-20", "dwgref":"D: 025-063, 140-000, 140-051, ", "ccard":"", "chref":""},
   {"patnum":"10491", "pattitle":"Sleeve for Jib Boom Hanging", "primdwg":"D: 138-057", "firstddate":"1913", "lastddate":"1931-03", "dwgref":"D: 025-145, 025-163 A, 025-173 A, 081-176, 109-176, 138-000, 138-057, ", "ccard":"HH.2.10491", "chref":"HH.2.10491"},
   {"patnum":"10492", "pattitle":"Socket for Jib Boom Hanging", "primdwg":"D: 138-057", "firstddate":"1913", "lastddate":"1931-03", "dwgref":"D: 025-145, 025-173 A, 025-184, 081-176, 109-176, 138-000, 138-057, ", "ccard":"HH.2.10492", "chref":"HH.2.10492"},
   {"patnum":"10493", "pattitle":"Small Swivel Bearing Box for Jib Boom Hanging", "primdwg":"D: 138-057", "firstddate":"1913", "lastddate":"1931-03", "dwgref":"D: 025-145, 025-163 A, 025-173 A, 081-176, 109-176, 138-000, 138-057, ", "ccard":"HH.2.10493", "chref":"HH.2.10493"},
   {"patnum":"10494", "pattitle":"Angle Strap Hinge for Deck Cabin Door", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10494", "chref":"HH.2.10494"},
   {"patnum":"10495", "pattitle":"Angle Socket Hinge for Deck Cabin Door", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10495", "chref":"HH.2.10495"},
   {"patnum":"10496", "pattitle":"Floor Scuttle Lift", "primdwg":"D: 035-041", "firstddate":"1906-04", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 025-063, 025-143, 035-041, 140-000, ", "ccard":"HH.2.10496A,HH.2.10496B", "chref":"HH.2.10496A,HH.2.10496B,Mystic1975.38.1136"},
   {"patnum":"10497", "pattitle":"Face Plate for Scuttle Pull", "primdwg":"D: 035-041", "firstddate":"1906-04", "lastddate":"1922-11-28", "dwgref":"D: 025-063, 025-143, 035-041, 140-000, ", "ccard":"HH.2.10497A,HH.2.10497B", "chref":"HH.2.10497A,HH.2.10497B"},
   {"patnum":"10498", "pattitle":"Rudder Hanging", "primdwg":"D: 064-092", "firstddate":"1914-02-25", "lastddate":"1927-03-01", "dwgref":"D: 002-097, 025-146, 025-166, 064-092, 064-095, 064-101, 064-104, 076-114, 076-152, 076-159, ", "ccard":"", "chref":""},
   {"patnum":"10499", "pattitle":"Rudder Hanging", "primdwg":"D: 064-092", "firstddate":"1914-02-25", "lastddate":"1926-04-26", "dwgref":"D: 025-146, 064-092, 064-101, 076-114, 076-152, ", "ccard":"", "chref":""},
   {"patnum":"10500", "pattitle":"Bolster for Hawser Pipe On Deck", "primdwg":"D: 138-000", "firstddate":"1914-04-20", "lastddate":"1914-04-20", "dwgref":"D: 138-060, ", "ccard":"", "chref":""},
   {"patnum":"10501", "pattitle":"Saddle for Bowsprit Shrouds", "primdwg":"D: 138-031", "firstddate":"1913", "lastddate":"1928-01-20", "dwgref":"D: 025-145, 025-173 B, 109-155, 109-175, 138-000, 138-031, ", "ccard":"HH.2.10501", "chref":"HH.2.10501"},
   {"patnum":"10502", "pattitle":"Bobstay Saddle", "primdwg":"D: 138-031", "firstddate":"1913", "lastddate":"1928-03-07", "dwgref":"D: 025-145, 025-173 B, 109-155, 109-175, 109-181, 138-000, 138-031, ", "ccard":"HH.2.10502", "chref":"HH.2.10502"},
   {"patnum":"10503", "pattitle":"2\" Portable Bilge Pump Spout", "primdwg":"D: 049-080", "firstddate":"1914-03-13", "lastddate":"1914-03-13", "dwgref":"D: 049-080, ", "ccard":"HH.2.10503", "chref":"HH.2.10503,Mystic1975.38.422.AB"},
   {"patnum":"10504", "pattitle":"2\" Portable Bilge Pump Valve (Upper)", "primdwg":"D: 049-080", "firstddate":"1904-12-08", "lastddate":"1935-01", "dwgref":"D: 025-095, 025-123 A, 025-134, 025-136, 025-146, 025-153, 025-156, 025-194, 025-202, 049-056, 049-080, ", "ccard":"HH.2.10504A,HH.2.10504B", "chref":"HH.2.10504A,HH.2.10504B,Mystic1975.38.459.AB"},
   {"patnum":"10505", "pattitle":"2\" Portable Bilge Pump Valve Follower (Upper)", "primdwg":"D: 049-080", "firstddate":"1904-12-08", "lastddate":"1935-01", "dwgref":"D: 025-095, 025-123 A, 025-134, 025-136, 025-146, 025-153, 025-156, 025-194, 025-202, 049-056, 049-080, ", "ccard":"HH.2.10505", "chref":"HH.2.10505"},
   {"patnum":"10506", "pattitle":"2\" Portable Bilge Pump Bracket", "primdwg":"D: 049-080", "firstddate":"1914-03-13", "lastddate":"1914-03-13", "dwgref":"D: 049-080, ", "ccard":"HH.2.10506", "chref":"HH.2.10506,Mystic1975.38.639"},
   {"patnum":"10507", "pattitle":"2\" Portable Bilge Pump Foot Piece", "primdwg":"D: 049-080", "firstddate":"1914-03-13", "lastddate":"1914-03-13", "dwgref":"D: 049-080, ", "ccard":"HH.2.10507A,HH.2.10507B,HH.2.10507Bv", "chref":"HH.2.10507A,HH.2.10507B"},
   {"patnum":"10508", "pattitle":"2\" Portable Bilge Pump Flange at Bottom", "primdwg":"D: 049-080", "firstddate":"1914-03-13", "lastddate":"1914-03-13", "dwgref":"D: 049-080, ", "ccard":"", "chref":""},
   {"patnum":"10509", "pattitle":"2\" Portable Bilge Pump Valve (Lower)", "primdwg":"D: 049-080", "firstddate":"1914-03-13", "lastddate":"1914-03-13", "dwgref":"D: 049-080, ", "ccard":"HH.2.10509A,HH.2.10509B,HH.2.10509Bv", "chref":"HH.2.10509A,HH.2.10509B"},
   {"patnum":"10510", "pattitle":"Clamp Screw", "primdwg":"D: 049-080", "firstddate":"1914-03-13", "lastddate":"1923-06-22", "dwgref":"D: 025-123 A, 025-125, 025-129, 025-144, 049-080, 095-111, ", "ccard":"", "chref":""},
   {"patnum":"10511", "pattitle":"Ring to Cover Capstan Base", "primdwg":"D: 112-097", "firstddate":"1895-04-22", "lastddate":"1923-07-06", "dwgref":"D: 025-063, 025-092, 025-145, 112-025, 112-097, 138-000, 140-000, ", "ccard":"HH.2.10511A,HH.2.10511B,HH.2.10511C", "chref":"HH.2.10511A,HH.2.10511B,HH.2.10511C,Mystic1975.38.749"},
   {"patnum":"10512", "pattitle":"Socket for Boat Lashing", "primdwg":"D: 010-512", "firstddate":"1906-04", "lastddate":"1914-04-27", "dwgref":"D: 025-063, 071-064, 076-107, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10513", "pattitle":"Jib Sheet Lead \/ Bronze Angle", "primdwg":"", "firstddate":"1912-10-21", "lastddate":"1914-04-14", "dwgref":"D: 025-083, 076-107, 076-115, ", "ccard":"", "chref":""},
   {"patnum":"10514", "pattitle":"Eye Band for Outer End of Boat Boom", "primdwg":"D: 109-115", "firstddate":"1914-04-22", "lastddate":"1921-12-01", "dwgref":"D: 081-141, 109-115, 136-000, ", "ccard":"HH.2.10514", "chref":"HH.2.10514"},
   {"patnum":"10515", "pattitle":"Deck Flange Plug (matches 07214)", "primdwg":"D: 090-057", "firstddate":"1899-02-25", "lastddate":"1927-11-02", "dwgref":"D: 025-063, 025-173 B, 090-057, 138-000, 140-000, ", "ccard":"", "chref":""},
   {"patnum":"10516", "pattitle":"Screw Deck Eye 1 1\/4\" (matches Flange 09421)", "primdwg":"D: 079-036", "firstddate":"1900-02-24", "lastddate":"1927-11-02", "dwgref":"D: 025-145, 025-173 A, 079-036, 138-000, ", "ccard":"HH.2.10516", "chref":"HH.2.10516,Mystic1975.38.615.AB"},
   {"patnum":"10517", "pattitle":"Hook for Landing Ladder", "primdwg":"D: 092-078", "firstddate":"1912-05-18", "lastddate":"1913", "dwgref":"D: 092-078, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10519", "pattitle":"Steering Quadrant for 1 3\/8\" Rudder Stock", "primdwg":"D: 068-099", "firstddate":"1914-04-14", "lastddate":"1937-12-13", "dwgref":"D: 064-092, 068-099, 068-133, 068-136, 091-176, ", "ccard":"HH.2.10519", "chref":"HH.2.10519,Mystic1975.38.90"},
   {"patnum":"10520", "pattitle":"Steering Quadrant Cap", "primdwg":"D: 068-099", "firstddate":"1914-04-14", "lastddate":"1930-02-22", "dwgref":"D: 064-092, 068-127, 068-133, 091-176, ", "ccard":"", "chref":""},
   {"patnum":"10521", "pattitle":"Bevel Pinion for Steering Quadrant 10519", "primdwg":"D: 068-099", "firstddate":"1914-04-14", "lastddate":"1937-12-13", "dwgref":"D: 064-092, 065-071, 068-099, 068-133, 068-136, 091-176, ", "ccard":"HH.2.10521", "chref":"HH.2.10521"},
   {"patnum":"10522", "pattitle":"Bracket for Steering Quadrant 10519", "primdwg":"D: 068-099", "firstddate":"1914-04-14", "lastddate":"1927-03-07", "dwgref":"D: 064-092, 065-071, 068-099, 091-176, ", "ccard":"HH.2.10522", "chref":"HH.2.10522"},
   {"patnum":"10523", "pattitle":"Part for Gaff Jaws", "primdwg":"D: 138-063", "firstddate":"1914-05-07", "lastddate":"1914-05-07", "dwgref":"D: 138-063, ", "ccard":"", "chref":""},
   {"patnum":"10524", "pattitle":"Centerboard Pall", "primdwg":"", "firstddate":"1914-04-14", "lastddate":"1914-04-14", "dwgref":"D: 076-115, ", "ccard":"HH.2.10524", "chref":"HH.2.10524"},
   {"patnum":"10525", "pattitle":"Flange Eye for Topsail Halyard Whip", "primdwg":"D: 109-107", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10525", "chref":"HH.2.10525"},
   {"patnum":"10526", "pattitle":"Centerboard Chain Sheave", "primdwg":"D: 138-033", "firstddate":"1913-12-08", "lastddate":"1913-12-08", "dwgref":"D: 138-033, ", "ccard":"HH.2.10526", "chref":"HH.2.10526"},
   {"patnum":"10527", "pattitle":"Part for Pantograph for NYYC", "primdwg":"D: 035-044", "firstddate":"1914-05-05", "lastddate":"1914-05-05", "dwgref":"D: 035-044, ", "ccard":"", "chref":""},
   {"patnum":"10528", "pattitle":"Spinnaker Boom Socket", "primdwg":"D: 138-066", "firstddate":"1914-05-12", "lastddate":"1934-02-19", "dwgref":"D: 025-163 A, 025-182, 080-134, 138-066, ", "ccard":"HH.2.10528", "chref":"HH.2.10528"},
   {"patnum":"10529", "pattitle":"Hanger for Spinnaker Boom Socket", "primdwg":"D: 138-066", "firstddate":"1914-05-12", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 138-066, ", "ccard":"", "chref":""},
   {"patnum":"10530", "pattitle":"Strap on Outer End of Spinnaker Boom", "primdwg":"D: 138-066", "firstddate":"1914-05-12", "lastddate":"1930-09-08", "dwgref":"D: 025-163 A, 025-182, 110-149, 138-066, ", "ccard":"HH.2.10530", "chref":"HH.2.10530"},
   {"patnum":"10531", "pattitle":"Swivel Block for End of Spinnaker Boom", "primdwg":"D: 138-066", "firstddate":"1914-05-12", "lastddate":"1930-09-08", "dwgref":"D: 025-163 A, 025-182, 110-149, 138-066, ", "ccard":"HH.2.10531", "chref":"HH.2.10531,Mystic1975.38.399"},
   {"patnum":"10532", "pattitle":"Spinnaker Boom Socket", "primdwg":"D: 138-066", "firstddate":"1914-05-12", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 138-066, ", "ccard":"", "chref":""},
   {"patnum":"10533", "pattitle":"6 3\/4\" Band for Spinnaker Boom Fitting", "primdwg":"D: 138-066", "firstddate":"1914-05-12", "lastddate":"1926-07-08", "dwgref":"D: 110-149, 138-066, ", "ccard":"", "chref":""},
   {"patnum":"10534", "pattitle":"Chafing Piece for Gaff Jaws", "primdwg":"D: 138-063", "firstddate":"1914-05-07", "lastddate":"1914-05-07", "dwgref":"D: 138-063, ", "ccard":"HH.2.10534", "chref":"HH.2.10534"},
   {"patnum":"10535", "pattitle":"Part for Pantograph for NYYC", "primdwg":"D: 035-044", "firstddate":"1914-05-05", "lastddate":"1914-05-05", "dwgref":"D: 035-044, ", "ccard":"", "chref":""},
   {"patnum":"10536", "pattitle":"Part for Pantograph for NYYC", "primdwg":"D: 035-044", "firstddate":"1914-05-05", "lastddate":"1914-05-05", "dwgref":"D: 035-044, ", "ccard":"", "chref":""},
   {"patnum":"10537", "pattitle":"Part for Pantograph for NYYC", "primdwg":"D: 035-044", "firstddate":"1914-05-05", "lastddate":"1914-05-05", "dwgref":"D: 035-044, ", "ccard":"", "chref":""},
   {"patnum":"10538", "pattitle":"Stuffing Box for Back Stay Release", "primdwg":"D: 138-068", "firstddate":"1914-05-21", "lastddate":"1931-03", "dwgref":"D: 025-184, 077-066, 138-068, ", "ccard":"HH.2.10538", "chref":"HH.2.10538"},
   {"patnum":"10539", "pattitle":"Gland for Stuffing Box for Back Stay Release", "primdwg":"D: 138-068", "firstddate":"1914-05-21", "lastddate":"1914-05-21", "dwgref":"D: 138-068, ", "ccard":"", "chref":""},
   {"patnum":"10541", "pattitle":"Sheave Box", "primdwg":"D: 138-066", "firstddate":"1914-05-12", "lastddate":"1930-09-08", "dwgref":"D: 025-163 A, 025-182, 110-149, 138-066, ", "ccard":"", "chref":""},
   {"patnum":"10542", "pattitle":"Steering Stand Ring", "primdwg":"D: 068-100", "firstddate":"1914-05-15", "lastddate":"1926-06-11", "dwgref":"D: 068-100, 091-176, ", "ccard":"", "chref":""},
   {"patnum":"10543", "pattitle":"Stanchion for Life Line or Boarding Ladder", "primdwg":"D: 085-061", "firstddate":"1905-05-10", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-203, 076-091, 085-061, 092-078, ", "ccard":"HH.2.10543A,HH.2.10543B", "chref":"HH.2.10543A,HH.2.10543B,Mystic1975.38.325"},
   {"patnum":"10544", "pattitle":"Steering Stand Base", "primdwg":"D: 068-100", "firstddate":"1914-05-15", "lastddate":"1926-06-11", "dwgref":"D: 068-100, 091-176, ", "ccard":"HH.2.10544", "chref":"HH.2.10544,Mystic1975.38.769"},
   {"patnum":"10545", "pattitle":"Steering Stand Head Piece", "primdwg":"D: 068-100", "firstddate":"1914-05-15", "lastddate":"1926-06-11", "dwgref":"D: 068-100, 091-176, ", "ccard":"HH.2.10545", "chref":"HH.2.10545,Mystic1975.38.436"},
   {"patnum":"10546", "pattitle":"Part for Tripod for Pantograph for NYYC", "primdwg":"D: 035-043", "firstddate":"1914-05-11", "lastddate":"1914-05-11", "dwgref":"D: 035-043, ", "ccard":"", "chref":""},
   {"patnum":"10547", "pattitle":"Tripod Base for Pantograph for NYYC", "primdwg":"D: 035-043", "firstddate":"1914-05-11", "lastddate":"1914-05-11", "dwgref":"D: 035-043, ", "ccard":"HH.2.10547", "chref":"HH.2.10547"},
   {"patnum":"10548", "pattitle":"Rudder Hanger for About 1 1\/4\" Rudder", "primdwg":"D: 064-094", "firstddate":"1914-05-09", "lastddate":"1914-05-28", "dwgref":"D: 064-094, 076-116, ", "ccard":"HH.2.10548", "chref":"HH.2.10548,Mystic1975.38.224"},
   {"patnum":"10549", "pattitle":"Rudder Hanging", "primdwg":"D: 064-094", "firstddate":"1914-05-09", "lastddate":"1914-05-28", "dwgref":"D: 064-094, 076-116, ", "ccard":"", "chref":""},
   {"patnum":"10550", "pattitle":"Part for Tripod for Pantograph for NYYC", "primdwg":"D: 035-043", "firstddate":"1914-05-11", "lastddate":"1914-05-11", "dwgref":"D: 035-043, ", "ccard":"", "chref":""},
   {"patnum":"10552", "pattitle":"Bolster for Topmast Stay at End of Bowsprit", "primdwg":"D: 138-070", "firstddate":"1900-02-03", "lastddate":"1923-01-25", "dwgref":"D: 079-026, 109-156, 138-070, ", "ccard":"HH.2.10552", "chref":"HH.2.10552"},
   {"patnum":"10553", "pattitle":"End Cap for Aluminum Topsail Yard", "primdwg":"D: 138-070", "firstddate":"1914-06-21", "lastddate":"1914-06-21", "dwgref":"D: 138-072, ", "ccard":"HH.2.10553", "chref":"HH.2.10553"},
   {"patnum":"10554", "pattitle":"Gate Valve Flange 6\"", "primdwg":"D: 050-038", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"10557", "pattitle":"Cowl Ventilator Toothed Ring Bottom", "primdwg":"D: 073-028", "firstddate":"1914-08-11", "lastddate":"1914-08-11", "dwgref":"D: 073-028, ", "ccard":"HH.2.10557", "chref":"HH.2.10557"},
   {"patnum":"10558", "pattitle":"Cowl Ventilator Pinion", "primdwg":"D: 073-028", "firstddate":"1914-08-11", "lastddate":"1914-08-11", "dwgref":"D: 073-028, ", "ccard":"HH.2.10558", "chref":"HH.2.10558"},
   {"patnum":"10559", "pattitle":"Cowl Ventilator Pinion Bearing", "primdwg":"D: 073-028", "firstddate":"1914-08-11", "lastddate":"1914-08-11", "dwgref":"D: 073-028, ", "ccard":"HH.2.10559", "chref":"HH.2.10559"},
   {"patnum":"10560", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-054", "firstddate":"1908-01-01", "lastddate":"1914-08-17", "dwgref":"D: 002-085, 008-046, 058-054, ", "ccard":"", "chref":""},
   {"patnum":"10561", "pattitle":"Block for Stay Sail Snap Hook for 1\" Stay (matches 10562 and 10563)", "primdwg":"D: 074-059", "firstddate":"1914-02-17", "lastddate":"1914-02-17", "dwgref":"D: 074-059, ", "ccard":"HH.2.10561", "chref":"HH.2.10561"},
   {"patnum":"10562", "pattitle":"Stay Sail Snap Hook for 1\" Stay (matches 10561 and 10563)", "primdwg":"D: 074-059", "firstddate":"1914-02-17", "lastddate":"1914-02-17", "dwgref":"D: 074-059, ", "ccard":"HH.2.10562", "chref":"HH.2.10562"},
   {"patnum":"10563", "pattitle":"Part for Stay Sail Snap Hook for 1\" Stay (matches 10561 and 10562)", "primdwg":"D: 074-059", "firstddate":"1914-02-17", "lastddate":"1914-02-17", "dwgref":"D: 074-059, ", "ccard":"", "chref":""},
   {"patnum":"10564", "pattitle":"Part for Exhaust Manifold for Stilson Gasoline Engine", "primdwg":"D: 134-066", "firstddate":"1914-07-24", "lastddate":"1914-07-24", "dwgref":"D: 134-066, ", "ccard":"", "chref":""},
   {"patnum":"10565", "pattitle":"Part for Exhaust Manifold for Gasoline Engine", "primdwg":"D: 134-066", "firstddate":"1914-07-24", "lastddate":"1915-05-17", "dwgref":"D: 134-066, 134-074, ", "ccard":"", "chref":""},
   {"patnum":"10566", "pattitle":"Flange for 1 3\/4\" O.D. Copper Exhaust Pipe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10566", "chref":"HH.2.10566"},
   {"patnum":"10568", "pattitle":"Quadrant", "primdwg":"D: 062-080", "firstddate":"1911-05-12", "lastddate":"1914-12-22", "dwgref":"D: 002-086, 002-087, 062-071, 062-080, ", "ccard":"", "chref":""},
   {"patnum":"10569", "pattitle":"Screw Eye", "primdwg":"D: 109-116", "firstddate":"1914-07-07", "lastddate":"1914-07-07", "dwgref":"D: 109-116, ", "ccard":"HH.2.10569", "chref":"HH.2.10569"},
   {"patnum":"10571", "pattitle":"Shaft Sleeve", "primdwg":"D: none", "firstddate":"1922-11-28", "lastddate":"1922-11-28", "dwgref":"D: 000-000, ", "ccard":"HH.2.10571", "chref":"HH.2.10571,Mystic1975.38.271.AB"},
   {"patnum":"10572", "pattitle":"Folding Propeller 37 1\/2\" Dia. 30\" Pitch R.H.", "primdwg":"D: 006-076", "firstddate":"1914-09-16", "lastddate":"1927-11-02", "dwgref":"D: 006-076, 006-079, 010-062, 025-173 A, ", "ccard":"", "chref":""},
   {"patnum":"10573", "pattitle":"Folding Propeller 37 1\/2\" Dia. 30\" Pitch Hub", "primdwg":"D: 006-076", "firstddate":"1914-09-16", "lastddate":"1915-01-27", "dwgref":"D: 006-076, 010-062, ", "ccard":"HH.2.10573", "chref":"HH.2.10573,Mystic1975.38.182.AB"},
   {"patnum":"10574", "pattitle":"Key for Folding Propeller 37 1\/2\" Dia. 30\" Pitch", "primdwg":"D: 006-076", "firstddate":"1914-09-16", "lastddate":"1914-09-16", "dwgref":"D: 006-076, ", "ccard":"", "chref":""},
   {"patnum":"10575", "pattitle":"Nut for 1\/2\" Lifting Rod", "primdwg":"D: 071-064", "firstddate":"1914-04-27", "lastddate":"1931-07", "dwgref":"D: 025-156, 028-048 [076-127], 028-049 [076-124], 028-076, 071-064, 076-117, ", "ccard":"HH.2.10575", "chref":"HH.2.10575"},
   {"patnum":"10576", "pattitle":"Bronze Band for Head of Mast", "primdwg":"D: 081-109", "firstddate":"1914-11-03", "lastddate":"1915-04", "dwgref":"D: 081-109, 081-114, ", "ccard":"HH.2.10576", "chref":"HH.2.10576,Mystic1975.38.566"},
   {"patnum":"10577", "pattitle":"Propeller Strut", "primdwg":"D: 058-055", "firstddate":"1912-11-02", "lastddate":"1915-01-27", "dwgref":"D: 001-055, 010-062, 025-091, 058-055, ", "ccard":"", "chref":""},
   {"patnum":"10578", "pattitle":"Gaff End Strap (for About 3 1\/2\" Spar)", "primdwg":"D: 110-093", "firstddate":"1907-05-01", "lastddate":"1928-01-27", "dwgref":"D: 025-000, 025-143, 025-144, 025-173 A, 081-149, 081-162, 092-108, 109-176, 110-093, ", "ccard":"HH.2.10578", "chref":"HH.2.10578"},
   {"patnum":"10579", "pattitle":"Cap for Steering Quadrant 10623", "primdwg":"D: 068-101", "firstddate":"1915-02-10", "lastddate":"1935-01", "dwgref":"D: 025-153, 025-156, 025-202, 068-101, ", "ccard":"HH.2.10579", "chref":"HH.2.10579,Mystic1975.38.430"},
   {"patnum":"10580", "pattitle":"Coaming Knee R.H. and L.H.", "primdwg":"D: 059-053", "firstddate":"1914-10-19", "lastddate":"1914-11-16", "dwgref":"D: 059-053, 076-117, ", "ccard":"", "chref":""},
   {"patnum":"10581", "pattitle":"Flange 3\/8\" for Traveler", "primdwg":"D: 081-109", "firstddate":"1914", "lastddate":"1931-07-06", "dwgref":"D: 025-159, 076-118, 076-118, 081-109, 081-109, ", "ccard":"HH.2.10581A,HH.2.10581B,HH.2.10581C,HH.2.10581Cv,HH.2.10581D,HH.2.10581E,HH.2.10581Ev", "chref":"HH.2.10581A,HH.2.10581B,HH.2.10581C,HH.2.10581D,HH.2.10581E,Mystic1975.38.342"},
   {"patnum":"10582", "pattitle":"3\/8\" Turnbuckle Clevis Screw for 1\/4\" Pin", "primdwg":"D: 074-015, 074-043", "firstddate":"1904-04-12", "lastddate":"1936-08-19", "dwgref":"D: 025-140, 025-142, 025-149, 025-159, 025-195, 025-197, 074-043, 074-043 A, 077-115, 081-122, ", "ccard":"HH.2.10582A,HH.2.10582B,HH.2.10582Bv,HH.2.10582C,HH.2.10582D,HH.2.10582E,HH.2.10582F,HH.2.10582Fv,HH.2.10582G,HH.2.10582Gv", "chref":"HH.2.10582A,HH.2.10582B,HH.2.10582C,HH.2.10582D,HH.2.10582E,HH.2.10582F,HH.2.10582G"},
   {"patnum":"10584", "pattitle":"Turnbuckle Nut", "primdwg":"", "firstddate":"1914-12-16", "lastddate":"1920-06-30", "dwgref":"D: 002-101, 072-032, ", "ccard":"", "chref":""},
   {"patnum":"10586", "pattitle":"Flange for 3\/4\" Pipe", "primdwg":"", "firstddate":"1920-06-08", "lastddate":"1920-06-16", "dwgref":"D: 025-129, 095-130, ", "ccard":"HH.2.10586", "chref":"HH.2.10586"},
   {"patnum":"10587", "pattitle":"Rudder Stock", "primdwg":"D: 062-081", "firstddate":"1911-05-12", "lastddate":"1921-06-20", "dwgref":"D: 002-086, 002-087, 025-136, 062-071, 062-081, 062-084, 081-110, ", "ccard":"", "chref":""},
   {"patnum":"10588", "pattitle":"Foot Lever for Reverse Gear Connection", "primdwg":"D: 134-068", "firstddate":"1914-12-08", "lastddate":"1918-01-31", "dwgref":"D: 002-086, 002-087, 134-068, 134-094, ", "ccard":"HH.2.10588", "chref":"HH.2.10588"},
   {"patnum":"10589", "pattitle":"Part for Worm Drive for Katoura's Power Plant", "primdwg":"D: 134-069", "firstddate":"1914-12-30", "lastddate":"1914-12-30", "dwgref":"D: 134-069, ", "ccard":"", "chref":""},
   {"patnum":"10590", "pattitle":"Part for Worm Drive for Katoura's Power Plant", "primdwg":"D: 134-069", "firstddate":"1914-12-30", "lastddate":"1914-12-30", "dwgref":"D: 134-069, ", "ccard":"", "chref":""},
   {"patnum":"10591", "pattitle":"Part for Worm Drive for Katoura's Power Plant", "primdwg":"D: 134-069", "firstddate":"1914-12-30", "lastddate":"1914-12-30", "dwgref":"D: 134-069, ", "ccard":"", "chref":""},
   {"patnum":"10592", "pattitle":"Part for Worm Drive for Katoura's Power Plant", "primdwg":"D: 134-069", "firstddate":"1914-12-30", "lastddate":"1914-12-30", "dwgref":"D: 134-069, ", "ccard":"", "chref":""},
   {"patnum":"10593", "pattitle":"Part for Worm Drive for Katoura's Power Plant", "primdwg":"D: 134-069", "firstddate":"1914-12-30", "lastddate":"1914-12-30", "dwgref":"D: 134-069, ", "ccard":"", "chref":""},
   {"patnum":"10594", "pattitle":"Worm Wheel", "primdwg":"D: 068-101", "firstddate":"1914-12-30", "lastddate":"1915-01-22", "dwgref":"D: 112-105, 134-069, ", "ccard":"", "chref":""},
   {"patnum":"10595", "pattitle":"Part for Gear Drive for Katoura's Propeller", "primdwg":"D: 134-067", "firstddate":"1914-10-05", "lastddate":"1914-11-25", "dwgref":"D: 001-055, 134-067, ", "ccard":"", "chref":""},
   {"patnum":"10596", "pattitle":"Gland for Gear Drive for Katoura's Propeller", "primdwg":"D: 134-067", "firstddate":"1914-11-25", "lastddate":"1914-11-25", "dwgref":"D: 134-067, ", "ccard":"", "chref":""},
   {"patnum":"10598", "pattitle":"Gland Nut for Worm Drive for Katoura's Power Plant", "primdwg":"D: 134-069", "firstddate":"1914-12-30", "lastddate":"1915-01-02", "dwgref":"D: 112-098, 134-069, ", "ccard":"", "chref":""},
   {"patnum":"10599", "pattitle":"Katoura's Windlass Reduction Gear Wheel 10\"", "primdwg":"D: 112-098", "firstddate":"1915-01-02", "lastddate":"1920", "dwgref":"D: 112-098, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10602", "pattitle":"Jamb Cleat 3 3\/4\" for 1\/4\" and 9\/32\" Cotton Rope", "primdwg":"D: 070-099", "firstddate":"1916-01-26", "lastddate":"1938-03-03", "dwgref":"D: 025-142, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 070-099, 076-118, 076-118, 076-118, 076-118, 076-118 B, 076-118 B, 076-123, 164-000, ", "ccard":"HH.2.10602A,HH.2.10602B,HH.2.10602C,HH.2.10602D,HH.2.10602E,HH.2.10602Ev", "chref":"HH.2.10602A,HH.2.10602B,HH.2.10602C,HH.2.10602D,HH.2.10602E"},
   {"patnum":"10603", "pattitle":"Katoura's Windlass Capstan Head", "primdwg":"D: 112-104", "firstddate":"1915-01-21", "lastddate":"1915-01-21", "dwgref":"D: 112-104, ", "ccard":"HH.2.10603", "chref":"HH.2.10603"},
   {"patnum":"10604", "pattitle":"Part for Worm Drive for Katoura's Power Plant", "primdwg":"D: 134-069", "firstddate":"1914-12-30", "lastddate":"1914-12-30", "dwgref":"D: 134-069, ", "ccard":"", "chref":""},
   {"patnum":"10605", "pattitle":"Katoura's Windlass Worm Gear", "primdwg":"D: 112-105", "firstddate":"1915-01-09", "lastddate":"1920", "dwgref":"D: 112-101, 112-105, 136-000, ", "ccard":"HH.2.10605", "chref":"HH.2.10605,Mystic1975.38.8"},
   {"patnum":"10606", "pattitle":"Shaft Sleeve", "primdwg":"D: 010-062", "firstddate":"1908-01-01", "lastddate":"1927-11-02", "dwgref":"D: 006-079, 008-046, 008-054, 010-062, 025-173 A, 058-055, ", "ccard":"HH.2.10606A,HH.2.10606B", "chref":"HH.2.10606A,HH.2.10606B,Mystic1975.38.194"},
   {"patnum":"10607", "pattitle":"Propeller Shaft Coupling or Sleeve", "primdwg":"D: 010-062", "firstddate":"1914-10-05", "lastddate":"1915-01-27", "dwgref":"D: 001-055, 010-062, ", "ccard":"", "chref":""},
   {"patnum":"10608", "pattitle":"Propeller Shaft Stuffing Box Gland", "primdwg":"D: 010-062", "firstddate":"1912-11-02", "lastddate":"1920-10-29", "dwgref":"D: 010-062, 025-091, 136-016, ", "ccard":"", "chref":""},
   {"patnum":"10609", "pattitle":"Katoura's Windlass Reduction Gear Frame", "primdwg":"D: 112-107", "firstddate":"1915-01-02", "lastddate":"1920-10-29", "dwgref":"D: 112-098, 112-107, 136-000, 136-016, ", "ccard":"HH.2.10609", "chref":"HH.2.10609,Mystic1975.38.1076"},
   {"patnum":"10610", "pattitle":"Part for Chain Stopper for Katoura", "primdwg":"D: 112-103", "firstddate":"1914-12-28", "lastddate":"1920", "dwgref":"D: 112-103, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10611", "pattitle":"Part for Chain Stopper for Katoura", "primdwg":"D: 112-103", "firstddate":"1914-12-28", "lastddate":"1920", "dwgref":"D: 112-103, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10612", "pattitle":"Pawl for Chain Stopper for Katoura", "primdwg":"D: 112-103", "firstddate":"1914-12-28", "lastddate":"1920", "dwgref":"D: 112-103, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10613", "pattitle":"Casing for Sprocket", "primdwg":"D: 134-078", "firstddate":"1914", "lastddate":"1914", "dwgref":"D: 134-078, ", "ccard":"", "chref":""},
   {"patnum":"10614", "pattitle":"Clamp Coupling for Small Shafts", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10614", "chref":"HH.2.10614,Mystic1975.38.1008"},
   {"patnum":"10616", "pattitle":"Part for 4\" x 5\" Gasoline Motor New Valve Gear", "primdwg":"D: 117-026", "firstddate":"1915-02-05", "lastddate":"1915-02-05", "dwgref":"D: 117-026, ", "ccard":"", "chref":""},
   {"patnum":"10617", "pattitle":"Part for 4\" x 5\" Gasoline Motor New Valve Gear", "primdwg":"D: 117-026", "firstddate":"1915-02-05", "lastddate":"1915-02-05", "dwgref":"D: 117-026, ", "ccard":"", "chref":""},
   {"patnum":"10618", "pattitle":"Part for 4\" x 5\" Gasoline Motor New Valve Gear", "primdwg":"D: 117-026", "firstddate":"1915-02-05", "lastddate":"1915-02-05", "dwgref":"D: 117-026, ", "ccard":"", "chref":""},
   {"patnum":"10619", "pattitle":"Part for 4\" x 5\" Gasoline Motor New Valve Gear", "primdwg":"D: 117-026", "firstddate":"1915-02-05", "lastddate":"1915-02-05", "dwgref":"D: 117-026, ", "ccard":"", "chref":""},
   {"patnum":"10620", "pattitle":"Part for 4\" x 5\" Gasoline Motor New Valve Gear", "primdwg":"D: 117-026", "firstddate":"1915-02-05", "lastddate":"1915-02-05", "dwgref":"D: 117-026, ", "ccard":"", "chref":""},
   {"patnum":"10621", "pattitle":"Katoura's Windlass Reduction Gear Wheel 26\"", "primdwg":"D: 112-107", "firstddate":"1915-01-25", "lastddate":"1920-10-29", "dwgref":"D: 112-107, 136-000, 136-016, ", "ccard":"", "chref":""},
   {"patnum":"10622", "pattitle":"Katoura's Windlass Reduction Gear Wheel 20.4", "primdwg":"D: 112-107", "firstddate":"1915-01-25", "lastddate":"1920-10-29", "dwgref":"D: 112-107, 136-000, 136-016, ", "ccard":"", "chref":""},
   {"patnum":"10623", "pattitle":"Steering Quadrant for 1 7\/8\" dia. Rudder Stock 9\" Radius", "primdwg":"D: 068-101", "firstddate":"1915-02-10", "lastddate":"1937-12-13", "dwgref":"D: 025-153, 025-156, 025-202, 064-098, 068-101, 068-136, ", "ccard":"HH.2.10623", "chref":"HH.2.10623,Mystic1975.38.30"},
   {"patnum":"10624", "pattitle":"Pinion 2 1\/2\" O.D.", "primdwg":"D: 068-101", "firstddate":"1915-02-10", "lastddate":"1937-12-13", "dwgref":"D: 025-153, 025-156, 025-202, 064-098, 068-101, 068-136, ", "ccard":"HH.2.10624", "chref":"HH.2.10624,Mystic1975.38.86"},
   {"patnum":"10625", "pattitle":"Bearing Bracket for Quadrant and Pinion", "primdwg":"D: 068-101", "firstddate":"1915-02-10", "lastddate":"1935-01", "dwgref":"D: 025-153, 025-156, 025-202, 064-098, 068-101, ", "ccard":"HH.2.10625", "chref":"HH.2.10625,Mystic1975.38.434"},
   {"patnum":"10626", "pattitle":"Stuffing Box for 1 7\/8\" Dia. Rudder Stock", "primdwg":"D: 065-063", "firstddate":"1914-10", "lastddate":"1926-01", "dwgref":"D: 025-153, 025-156, 064-098, 065-063, 076-119, 076-155, ", "ccard":"HH.2.10626", "chref":"HH.2.10626"},
   {"patnum":"10627", "pattitle":"Gland for Stuffing Box 10626", "primdwg":"D: 065-063", "firstddate":"1914-10", "lastddate":"1935-01", "dwgref":"D: 025-153, 025-156, 025-202, 064-098, 064-117, 065-063, 076-119, 076-155, ", "ccard":"HH.2.10627", "chref":"HH.2.10627"},
   {"patnum":"10635", "pattitle":"Rudder Hanging with 10636", "primdwg":"D: 065-064", "firstddate":"1914-10", "lastddate":"1926-01", "dwgref":"D: 025-156, 065-063, 065-064, 076-119, 076-155, ", "ccard":"HH.2.10635", "chref":"HH.2.10635,Mystic1975.38.414"},
   {"patnum":"10636", "pattitle":"Rudder Hanging", "primdwg":"D: 065-064", "firstddate":"1914-10", "lastddate":"1926-01", "dwgref":"D: 025-156, 065-063, 065-064, 076-119, 076-155, ", "ccard":"", "chref":""},
   {"patnum":"10637", "pattitle":"Bronze Ring 1 1\/4\" O.D. x 7\/8\"", "primdwg":"D: 084-121", "firstddate":"1926-10-01", "lastddate":"1926-10-01", "dwgref":"D: 084-121, ", "ccard":"", "chref":""},
   {"patnum":"10638", "pattitle":"Rudder Hanger for # 12 1\/2 Footer", "primdwg":"D: 065-064", "firstddate":"1915-02-15", "lastddate":"1938-09-02", "dwgref":"D: 064-108, 065-064, 075-071, 075-071, 076-118, 076-118, 076-123, 076-163, 082-074, ", "ccard":"HH.2.10638A,HH.2.10638B,HH.2.10638C,HH.2.10638Cv,HH.2.10638D,HH.2.10638E,HH.2.10638F,HH.2.10638G,HH.2.10638Gv", "chref":"HH.2.10638A,HH.2.10638B,HH.2.10638C,HH.2.10638D,HH.2.10638E,HH.2.10638F,HH.2.10638G,Mystic1975.38.317"},
   {"patnum":"10639", "pattitle":"Rudder Hanger for # 12 1\/2 Footer", "primdwg":"D: 065-064", "firstddate":"1915-02-15", "lastddate":"1938-09-02", "dwgref":"D: 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 064-108, 065-064, 065-064 A, 075-071, 075-071, 076-118, 076-118, 076-123, 076-163, ", "ccard":"HH.2.10639A,HH.2.10639B,HH.2.10639C,HH.2.10639Cv,HH.2.10639D,HH.2.10639E,HH.2.10639F,HH.2.10639Fv,HH.2.10639G,HH.2.10639Gv", "chref":"HH.2.10639A,HH.2.10639B,HH.2.10639C,HH.2.10639D,HH.2.10639E,HH.2.10639F,HH.2.10639G"},
   {"patnum":"10640", "pattitle":"Katoura's Windlass Housing Bottom", "primdwg":"D: 112-106", "firstddate":"1915-01-06", "lastddate":"1920", "dwgref":"D: 112-106, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10641", "pattitle":"Katoura's Windlass Housing Top", "primdwg":"D: 112-106", "firstddate":"1915-01-06", "lastddate":"1920", "dwgref":"D: 112-106, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10642", "pattitle":"Part for 4\" x 5\" Gasoline Motor Changes", "primdwg":"D: 117-028", "firstddate":"1915-02-26", "lastddate":"1915-02-26", "dwgref":"D: 117-028, ", "ccard":"", "chref":""},
   {"patnum":"10643", "pattitle":"Part for 4\" x 5\" Gasoline Motor Changes", "primdwg":"D: 117-028", "firstddate":"1915-02-26", "lastddate":"1915-02-26", "dwgref":"D: 117-028, ", "ccard":"", "chref":""},
   {"patnum":"10644", "pattitle":"Katoura's Windlass Chain Guide", "primdwg":"D: 112-102", "firstddate":"1915-01-11", "lastddate":"1920", "dwgref":"D: 112-102, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10645", "pattitle":"Katoura's Windlass Chain Sprocket", "primdwg":"D: 112-102", "firstddate":"1915-01-09", "lastddate":"1915-01-11", "dwgref":"D: 112-101, 112-102, ", "ccard":"HH.2.10645", "chref":"HH.2.10645,Mystic1975.38.11"},
   {"patnum":"10646", "pattitle":"Katoura's Windlass Chain Stripper", "primdwg":"D: 112-102", "firstddate":"1915-01-11", "lastddate":"1921-11-02", "dwgref":"D: 112-102, 112-125, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10647", "pattitle":"Katoura's Windlass Drive Wheel", "primdwg":"D: 112-101", "firstddate":"1915-01-09", "lastddate":"1920", "dwgref":"D: 112-101, 136-000, ", "ccard":"HH.2.10647", "chref":"HH.2.10647,Mystic1975.38.12"},
   {"patnum":"10648", "pattitle":"Boom Hanging Band Around Mast", "primdwg":"D: 078-011", "firstddate":"1895-02-12", "lastddate":"1895-02-12", "dwgref":"D: 078-011, ", "ccard":"", "chref":""},
   {"patnum":"10652", "pattitle":"Jib Boom Hanging Fitting matches 10653 and 10654", "primdwg":"D: 109-120", "firstddate":"1914-11-13", "lastddate":"1935-01-01", "dwgref":"D: 025-000, 080-139, 081-162, 109-120, ", "ccard":"HH.2.10652", "chref":"HH.2.10652,Mystic1975.38.803"},
   {"patnum":"10653", "pattitle":"Jib Boom Hanging Fitting matches 10654 and 10652", "primdwg":"D: 109-120", "firstddate":"1914-11-13", "lastddate":"1935-01-01", "dwgref":"D: 025-000, 080-139, 109-120, ", "ccard":"HH.2.10653", "chref":"HH.2.10653,Mystic1975.38.320"},
   {"patnum":"10654", "pattitle":"Cylinder for Jib Boom Hanging Fitting matches 10652 and 10653", "primdwg":"D: 109-120", "firstddate":"1914-11-13", "lastddate":"1935-01-01", "dwgref":"D: 025-000, 080-139, 109-120, ", "ccard":"HH.2.10654", "chref":"HH.2.10654,Mystic1975.38.350.AB"},
   {"patnum":"10655", "pattitle":"Katoura's Windlass Flange Ring", "primdwg":"D: 112-101", "firstddate":"1915-01-09", "lastddate":"1920", "dwgref":"D: 112-101, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10656", "pattitle":"Katoura's Windlass Ring for Key", "primdwg":"D: 112-101", "firstddate":"1915-01-09", "lastddate":"1920", "dwgref":"D: 112-101, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10657", "pattitle":"Katoura's Windlass Cap Nut for Shaft", "primdwg":"D: 112-101", "firstddate":"1915-01-09", "lastddate":"1920", "dwgref":"D: 112-101, 136-000, ", "ccard":"HH.2.10657", "chref":"HH.2.10657,Mystic1975.38.386"},
   {"patnum":"10658", "pattitle":"Cross Shackle Link for Double 1\/2\" Block", "primdwg":"D: 074-003, 074-078", "firstddate":"1885-11-02", "lastddate":"1923-04-24", "dwgref":"D: 074-003, 074-078, ", "ccard":"", "chref":""},
   {"patnum":"10659", "pattitle":"Front Shackle Link for Double 1\/2\" Block", "primdwg":"D: 074-003, 074-078", "firstddate":"1885-11-02", "lastddate":"1923-04-24", "dwgref":"D: 074-003, 074-078, ", "ccard":"", "chref":""},
   {"patnum":"10660", "pattitle":"Standard for Spiral Gear Box", "primdwg":"D: 134-072", "firstddate":"1915-03-26", "lastddate":"1915-03-26", "dwgref":"D: 134-072, ", "ccard":"", "chref":""},
   {"patnum":"10661", "pattitle":"Sheet Capstan Base Cover", "primdwg":"D: 112-112, 112-113, 134-072", "firstddate":"1915-03-26", "lastddate":"1934-03-12", "dwgref":"D: 112-112, 112-113, 112-118, 112-150, 112-154, 134-072, ", "ccard":"HH.2.10661", "chref":"HH.2.10661"},
   {"patnum":"10662", "pattitle":"Sheet Capstan Base", "primdwg":"D: 112-112", "firstddate":"1915-03-26", "lastddate":"1934-03-12", "dwgref":"D: 112-112, 112-113, 112-118, 112-150, 112-154, 134-072, ", "ccard":"", "chref":""},
   {"patnum":"10663", "pattitle":"Katoura's Windlass Bearing and Cover for Vertical Shaft", "primdwg":"D: 112-100", "firstddate":"1915-01-19", "lastddate":"1920", "dwgref":"D: 112-100, 136-000, ", "ccard":"HH.2.10663", "chref":"HH.2.10663"},
   {"patnum":"10664", "pattitle":"7 1\/2 lb Anchor for 12 1\/2ft Class Fluke", "primdwg":"D: 074-060", "firstddate":"1915-03-30", "lastddate":"1926-03-22", "dwgref":"D: 025-159, 074-060, ", "ccard":"HH.2.10664A,HH.2.10664B,HH.2.10664C,HH.2.10664Cv", "chref":"HH.2.10664A,HH.2.10664B,HH.2.10664C"},
   {"patnum":"10665", "pattitle":"7 1\/2 lb Anchor for 12 1\/2ft Class Shank", "primdwg":"D: 074-060", "firstddate":"1915-03-30", "lastddate":"1926-03-22", "dwgref":"D: 025-159, 074-060, ", "ccard":"HH.2.10665A,HH.2.10665B,HH.2.10665C,HH.2.10665Cv", "chref":"HH.2.10665A,HH.2.10665B,HH.2.10665C"},
   {"patnum":"10666", "pattitle":"Hinge for Monitor Skylight Sash \/ 7 1\/2 lb Anchor for 12 1\/2ft Class Stock Not Used", "primdwg":"D: 084-079", "firstddate":"1915-03-30", "lastddate":"1935-01", "dwgref":"D: 025-202, 074-060, 084-077, 084-079, 092-000, ", "ccard":"HH.2.10666", "chref":"HH.2.10666,Mystic1975.38.472"},
   {"patnum":"10667", "pattitle":"Hinge for Monitor Skylight Sash \/ 7 1\/2 lb Anchor for 12 1\/2ft Class Shackle Not Used", "primdwg":"D: 084-079", "firstddate":"1915-03-30", "lastddate":"1935-01", "dwgref":"D: 025-202, 074-060, 084-077, 084-079, 092-000, ", "ccard":"HH.2.10667", "chref":"HH.2.10667,Mystic1975.38.471"},
   {"patnum":"10668", "pattitle":"7 1\/2 lb Anchor for 12 1\/2ft Class Key Not Used", "primdwg":"D: 074-060", "firstddate":"1915-03-30", "lastddate":"1915-03-30", "dwgref":"D: 074-060, ", "ccard":"", "chref":""},
   {"patnum":"10669", "pattitle":"7 1\/2 lb Anchor for 12 1\/2ft Class Key", "primdwg":"D: 074-060", "firstddate":"1915-03-30", "lastddate":"1926-03-22", "dwgref":"D: 025-159, 074-060, ", "ccard":"HH.2.10669A,HH.2.10669B", "chref":"HH.2.10669A,HH.2.10669B"},
   {"patnum":"10671", "pattitle":"Part for Katoura's Transmission Drive", "primdwg":"D: 112-109", "firstddate":"1914-11-24", "lastddate":"1914-11-24", "dwgref":"D: 112-109, ", "ccard":"", "chref":""},
   {"patnum":"10672", "pattitle":"Part for Katoura's Transmission Drive", "primdwg":"D: 112-109", "firstddate":"1914-11-24", "lastddate":"1914-11-24", "dwgref":"D: 112-109, ", "ccard":"", "chref":""},
   {"patnum":"10673", "pattitle":"Folding Propeller 40\" Dia. 36\" Pitch L.H.", "primdwg":"D: 112-109", "firstddate":"1914-11-24", "lastddate":"1914-11-24", "dwgref":"D: 112-109, ", "ccard":"", "chref":""},
   {"patnum":"10675", "pattitle":"9\" Side Light Ring", "primdwg":"D: 073-002", "firstddate":"1919-02-28", "lastddate":"1927-11-30", "dwgref":"D: 025-124, 025-174, 073-002, ", "ccard":"HH.2.10675", "chref":"HH.2.10675"},
   {"patnum":"10676", "pattitle":"Thrust Bearing for 1 3\/16\" Shaft", "primdwg":"D: 002-083", "firstddate":"1913-09-29", "lastddate":"1913-09-29", "dwgref":"D: 002-083, ", "ccard":"HH.2.10676", "chref":"HH.2.10676"},
   {"patnum":"10677", "pattitle":"Rail Socket for 3\/4\" Stanchion", "primdwg":"D: 087-003", "firstddate":"1892", "lastddate":"1914-10", "dwgref":"D: 076-119, 087-003, ", "ccard":"HH.2.10677", "chref":"HH.2.10677"},
   {"patnum":"10679", "pattitle":"Plate for Lifting Bolt", "primdwg":"", "firstddate":"1900-05-17", "lastddate":"1915-04", "dwgref":"D: 028-045 [076-120], 065-043, ", "ccard":"HH.2.10679", "chref":"HH.2.10679"},
   {"patnum":"10680", "pattitle":"Rudder Hanging", "primdwg":"D: 065-043", "firstddate":"1900-05-17", "lastddate":"1915-04", "dwgref":"D: 028-045 [076-120], 065-043, ", "ccard":"HH.2.10680", "chref":"HH.2.10680"},
   {"patnum":"10681", "pattitle":"Rudder Hanging", "primdwg":"D: 065-043", "firstddate":"1900-05-17", "lastddate":"1915-04", "dwgref":"D: 028-045 [076-120], 065-043, ", "ccard":"HH.2.10681", "chref":"HH.2.10681"},
   {"patnum":"10682", "pattitle":"Rudder Hanging", "primdwg":"D: 065-043", "firstddate":"1900-05-17", "lastddate":"1915-04", "dwgref":"D: 028-045 [076-120], 065-043, ", "ccard":"HH.2.10682", "chref":"HH.2.10682,Mystic1975.38.439"},
   {"patnum":"10684", "pattitle":"Support for Davit", "primdwg":"D: 114-095", "firstddate":"1915-05-20", "lastddate":"1915-05-20", "dwgref":"D: 114-095, ", "ccard":"", "chref":""},
   {"patnum":"10685", "pattitle":"Sail Slide for 1 1\/2\" x 5\/32\" Track ", "primdwg":"D: 074-032", "firstddate":"1929-12-24", "lastddate":"1929-12-24", "dwgref":"D: 074-032, ", "ccard":"", "chref":",Mystic1975.38.1128"},
   {"patnum":"10686", "pattitle":"Link for Sail Slide 10685 and 02964", "primdwg":"D: 074-031", "firstddate":"1923-07-06", "lastddate":"1930-01-08", "dwgref":"D: 025-145, 074-031, ", "ccard":"HH.2.10686", "chref":"HH.2.10686"},
   {"patnum":"10687", "pattitle":"Davit Hauling[?] Socket", "primdwg":"D: none", "firstddate":"1923-06-22", "lastddate":"1923-06-22", "dwgref":"D: 025-144, ", "ccard":"", "chref":""},
   {"patnum":"10688", "pattitle":"Part for Exhaust Manifold for Gasoline Engine", "primdwg":"D: 134-074", "firstddate":"1915-05-17", "lastddate":"1915-05-17", "dwgref":"D: 134-074, ", "ccard":"", "chref":""},
   {"patnum":"10689", "pattitle":"Propeller 13\" Dia. 10\" Pitch 4 Blades L.H.", "primdwg":"D: 006-077", "firstddate":"1915-05-13", "lastddate":"1915-05-13", "dwgref":"D: 006-077, ", "ccard":"", "chref":""},
   {"patnum":"10691", "pattitle":"Turnbuckle Screw for 1\/2\" Turnbuckle", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10691", "chref":"HH.2.10691"},
   {"patnum":"10693", "pattitle":"7\/16\" Turnbuckle Clevis Screw", "primdwg":"D: 074-043", "firstddate":"1904-04-12", "lastddate":"1933-09-20", "dwgref":"D: 025-157, 025-181, 025-194, 025-195, 025-197, 074-043, 074-043 A, 091-155, 091-176, ", "ccard":"HH.2.10693A,HH.2.10693B,HH.2.10693C,HH.2.10693D", "chref":"HH.2.10693A,HH.2.10693B,HH.2.10693C,HH.2.10693D"},
   {"patnum":"10694", "pattitle":"Color Pole Socket", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10694", "chref":"HH.2.10694"},
   {"patnum":"10697", "pattitle":"Chain Stopper for 5\/16\" Chain Bracket", "primdwg":"D: 112-111", "firstddate":"1915-05-28", "lastddate":"1915-06-17", "dwgref":"D: 112-111, 134-075, ", "ccard":"HH.2.10697", "chref":"HH.2.10697,Mystic1975.38.353"},
   {"patnum":"10698", "pattitle":"Chain Stopper for 5\/16\" Chain Lead", "primdwg":"D: 112-111", "firstddate":"1915-06-17", "lastddate":"1915-06-17", "dwgref":"D: 112-111, ", "ccard":"HH.2.10698", "chref":"HH.2.10698,Mystic1975.38.96"},
   {"patnum":"10699", "pattitle":"Chain Stopper for 5\/16\" Chain Gag", "primdwg":"D: 112-111", "firstddate":"1915-06-17", "lastddate":"1915-06-17", "dwgref":"D: 112-111, ", "ccard":"HH.2.10699", "chref":"HH.2.10699,Mystic1975.38.424"},
   {"patnum":"10701", "pattitle":"Band for Mast Support for 3 3\/8\" Mast", "primdwg":"D: 079-091", "firstddate":"1902-05-03", "lastddate":"1936-05-00", "dwgref":"D: 002-118, 025-159, 025-171, 076-118, 076-118, 079-091, 079-091, ", "ccard":"HH.2.10701A,HH.2.10701B,HH.2.10701Bv,HH.2.10701C,HH.2.10701D,HH.2.10701Dv", "chref":"HH.2.10701A,HH.2.10701B,HH.2.10701C,HH.2.10701D"},
   {"patnum":"10702", "pattitle":"Band for Mast Support for 3 3\/8\" Mast", "primdwg":"D: 079-091", "firstddate":"1902-05-03", "lastddate":"1936-05-00", "dwgref":"D: 002-118, 025-159, 025-171, 076-118, 076-118, 079-091, 079-091, ", "ccard":"HH.2.10702A,HH.2.10702B,HH.2.10702Bv,HH.2.10702C,HH.2.10702D,HH.2.10702Dv", "chref":"HH.2.10702A,HH.2.10702B,HH.2.10702C,HH.2.10702D"},
   {"patnum":"10703", "pattitle":"Stern Tube", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10703", "chref":"HH.2.10703"},
   {"patnum":"10704", "pattitle":"Socket for End of Rod", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10704", "chref":"HH.2.10704"},
   {"patnum":"10705", "pattitle":"Part for Boom Hanging", "primdwg":"D: 138-037", "firstddate":"1914-01-10", "lastddate":"1914-01-10", "dwgref":"D: 138-037, ", "ccard":"", "chref":""},
   {"patnum":"10706", "pattitle":"Part for Reducing Gear", "primdwg":"D: 134-076", "firstddate":"1915-08-14", "lastddate":"1915-08-14", "dwgref":"D: 134-076, ", "ccard":"", "chref":""},
   {"patnum":"10707", "pattitle":"Cover for Reducing Gear Bearing", "primdwg":"D: 134-076", "firstddate":"1915-08-14", "lastddate":"1915-08-14", "dwgref":"D: 134-076, ", "ccard":"HH.2.10707", "chref":"HH.2.10707"},
   {"patnum":"10708", "pattitle":"Caseing for Reducing Gear", "primdwg":"D: 134-076", "firstddate":"1912-11-02", "lastddate":"1915-08-14", "dwgref":"D: 025-091, 134-076, ", "ccard":"", "chref":""},
   {"patnum":"10709", "pattitle":"Gear for Reducing Gear", "primdwg":"D: 134-076", "firstddate":"1912-11-02", "lastddate":"1915-08-14", "dwgref":"D: 025-091, 134-076, ", "ccard":"", "chref":""},
   {"patnum":"10710", "pattitle":"Gear for Reducing Gear", "primdwg":"D: 134-076", "firstddate":"1912-11-02", "lastddate":"1915-08-14", "dwgref":"D: 025-091, 134-076, ", "ccard":"", "chref":""},
   {"patnum":"10711", "pattitle":"Cover for Reducing Gear Thrust Bearing", "primdwg":"D: 134-076", "firstddate":"1912-11-02", "lastddate":"1916-01-12", "dwgref":"D: 025-091, 134-076, 134-081, ", "ccard":"", "chref":""},
   {"patnum":"10712", "pattitle":"Cover for Reducing Gear Bearing", "primdwg":"D: 134-076", "firstddate":"1912-11-02", "lastddate":"1915-08-14", "dwgref":"D: 025-091, 134-076, ", "ccard":"HH.2.10712", "chref":"HH.2.10712"},
   {"patnum":"10713", "pattitle":"Part for Reducing Gear", "primdwg":"D: 134-076", "firstddate":"1908-01-01", "lastddate":"1921-06-20", "dwgref":"D: 008-046, 025-134, 134-076, 134-081, ", "ccard":"", "chref":""},
   {"patnum":"10714", "pattitle":"Bushing for Ball Bearing", "primdwg":"D: 112-092", "firstddate":"1913-02-18", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 112-092, ", "ccard":"", "chref":""},
   {"patnum":"10715", "pattitle":"Cover for End of Thrust Bearing", "primdwg":"D: 112-092", "firstddate":"1913-02-18", "lastddate":"1926-11", "dwgref":"D: 025-163 A, 112-092, ", "ccard":"HH.2.10715", "chref":"HH.2.10715,Mystic1975.38.432"},
   {"patnum":"10716", "pattitle":"Katoura's Forecastle Ventilator Clamp", "primdwg":"D: 073-018", "firstddate":"1898-11-28", "lastddate":"1898-11-28", "dwgref":"D: 073-018, ", "ccard":"HH.2.10716", "chref":"HH.2.10716"},
   {"patnum":"10717", "pattitle":"Katoura's Forecastle Ventilator Cover", "primdwg":"D: 073-018", "firstddate":"1898-11-28", "lastddate":"1898-11-28", "dwgref":"D: 073-018, ", "ccard":"HH.2.10717", "chref":"HH.2.10717"},
   {"patnum":"10718", "pattitle":"Sail Slide", "primdwg":"D: 074-031", "firstddate":"1930-01-08", "lastddate":"1930-01-08", "dwgref":"D: 074-031, ", "ccard":"HH.2.10718", "chref":"HH.2.10718"},
   {"patnum":"10719", "pattitle":"Link for Sail Slide", "primdwg":"D: 074-031", "firstddate":"1930-01-08", "lastddate":"1930-01-08", "dwgref":"D: 074-031, ", "ccard":"", "chref":""},
   {"patnum":"10720", "pattitle":"622 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1912-11-02", "dwgref":"D: 025-092, 074-054, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"10721", "pattitle":"Anchor Support", "primdwg":"D: 037-081", "firstddate":"1916-06-14", "lastddate":"1916-06-14", "dwgref":"D: 037-081, ", "ccard":"", "chref":""},
   {"patnum":"10722", "pattitle":"Anchor Support", "primdwg":"D: 037-081", "firstddate":"1916-06-14", "lastddate":"1916-06-14", "dwgref":"D: 037-081, ", "ccard":"", "chref":""},
   {"patnum":"10723", "pattitle":"Sheet Capstan Pinion", "primdwg":"D: 112-112, 112-113", "firstddate":"1915-09-30", "lastddate":"1934-03-12", "dwgref":"D: 112-112, 112-113, 112-118, 112-150, 112-154, ", "ccard":"HH.2.10723", "chref":"HH.2.10723,Mystic1975.38.88"},
   {"patnum":"10724", "pattitle":"Part for Gasoline Engine Exhaust Receiver", "primdwg":"D: 134-079", "firstddate":"1915-09-14", "lastddate":"1915-09-14", "dwgref":"D: 134-079, ", "ccard":"", "chref":""},
   {"patnum":"10725", "pattitle":"Part for Gasoline Engine Exhaust Receiver", "primdwg":"D: 134-079", "firstddate":"1915-09-14", "lastddate":"1915-09-14", "dwgref":"D: 134-079, ", "ccard":"", "chref":""},
   {"patnum":"10726", "pattitle":"Part for Gasoline Engine Exhaust Receiver", "primdwg":"D: 134-079", "firstddate":"1915-09-14", "lastddate":"1922-08-07", "dwgref":"D: 134-079, 134-101, ", "ccard":"", "chref":""},
   {"patnum":"10727", "pattitle":"Part for Gasoline Engine Exhaust Receiver", "primdwg":"D: 134-079", "firstddate":"1915-09-14", "lastddate":"1915-09-14", "dwgref":"D: 134-079, ", "ccard":"", "chref":""},
   {"patnum":"10728", "pattitle":"Flange for Muffler", "primdwg":"D: 134-079", "firstddate":"1915-09-14", "lastddate":"1922-08-07", "dwgref":"D: 134-079, 134-101, ", "ccard":"HH.2.10728", "chref":"HH.2.10728"},
   {"patnum":"10729", "pattitle":"Katoura's Windlass Reduction Gear Wheel 10\" (Receiving Pulley)", "primdwg":"D: 112-107", "firstddate":"1915-01-02", "lastddate":"1920", "dwgref":"D: 112-098, 112-107, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10730", "pattitle":"Katoura's Windlass Reduction Gear Ball Bearing Support", "primdwg":"D: 112-107", "firstddate":"1915-01-25", "lastddate":"1920", "dwgref":"D: 112-107, 136-000, ", "ccard":"HH.2.10730", "chref":"HH.2.10730"},
   {"patnum":"10731", "pattitle":"Propeller 32\" Dia. 38\" Pitch R.H.", "primdwg":"D: 006-078", "firstddate":"1915-09-15", "lastddate":"1916-02-16", "dwgref":"D: 006-078, 008-058, ", "ccard":"", "chref":""},
   {"patnum":"10732", "pattitle":"Propeller 32\" Dia. 38\" Pitch L.H.", "primdwg":"D: 006-078", "firstddate":"1915-09-15", "lastddate":"1916-02-16", "dwgref":"D: 006-078, 008-058, ", "ccard":"", "chref":""},
   {"patnum":"10735", "pattitle":"Skylight Lift Slide", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10735", "chref":"HH.2.10735"},
   {"patnum":"10738", "pattitle":"Part for Piston Rod and Valve Stem Stuffing Box for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-048", "firstddate":"1898-10-03", "lastddate":"1898-10-03", "dwgref":"D: 104-048, ", "ccard":"", "chref":""},
   {"patnum":"10739", "pattitle":"Gland for 10738 for 12 1\/2\" & 18\" & 25\" bore x 13 1\/2\" stroke Stat. Engine", "primdwg":"D: 104-048", "firstddate":"1898-10-03", "lastddate":"1898-10-03", "dwgref":"D: 104-048, ", "ccard":"HH.2.10739", "chref":"HH.2.10739"},
   {"patnum":"10740", "pattitle":"Folding Propeller 37 1\/2\" Dia. Lock", "primdwg":"D: 006-079", "firstddate":"1915-11-17", "lastddate":"1927-11-02", "dwgref":"D: 006-079, 025-173 A, ", "ccard":"HH.2.10740", "chref":"HH.2.10740,Mystic1975.38.385"},
   {"patnum":"10741", "pattitle":"Folding Propeller 37 1\/2\" Dia. Locking Type Hub", "primdwg":"D: 006-079", "firstddate":"1915-11-17", "lastddate":"1927-11-02", "dwgref":"D: 006-079, 025-173 A, ", "ccard":"HH.2.10741", "chref":"HH.2.10741,Mystic1975.38.183.AB"},
   {"patnum":"10742", "pattitle":"Folding Propeller 37 1\/2\" Dia. Stuffing Box for Lock Rod", "primdwg":"D: 006-079", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 A, 025-173 B, ", "ccard":"HH.2.10742", "chref":"HH.2.10742,Mystic1975.38.404"},
   {"patnum":"10743", "pattitle":"Shaft Coupling", "primdwg":"D: 009-051", "firstddate":"1915-11-24", "lastddate":"1927-11-02", "dwgref":"D: 009-051, 009-053, 025-173 A, ", "ccard":"", "chref":""},
   {"patnum":"10744", "pattitle":"Part for Hollow Square Sail Yard", "primdwg":"D: 109-031", "firstddate":"1915-12-02", "lastddate":"1915-12-02", "dwgref":"D: 109-131, ", "ccard":"", "chref":""},
   {"patnum":"10745", "pattitle":"Part for Hollow Square Sail Yard", "primdwg":"D: 109-031", "firstddate":"1915-12-02", "lastddate":"1915-12-02", "dwgref":"D: 109-131, ", "ccard":"", "chref":""},
   {"patnum":"10746", "pattitle":"Part for Hollow Square Sail Yard", "primdwg":"D: 109-031", "firstddate":"1915-12-02", "lastddate":"1915-12-02", "dwgref":"D: 109-131, ", "ccard":"", "chref":""},
   {"patnum":"10747", "pattitle":"Part for Hollow Square Sail Yard", "primdwg":"D: 109-031", "firstddate":"1915-11-17", "lastddate":"1915-12-02", "dwgref":"D: 006-079, 109-131, ", "ccard":"", "chref":""},
   {"patnum":"10748", "pattitle":"Sheave 3\" Dia 5\/8\" Width", "primdwg":"D: 109-131", "firstddate":"1915-12-02", "lastddate":"1915-12-02", "dwgref":"D: 109-131, ", "ccard":"HH.2.10748", "chref":"HH.2.10748"},
   {"patnum":"10749", "pattitle":"Sheave 3\" Dia 7\/8\" Width", "primdwg":"D: 109-131", "firstddate":"1915-12-02", "lastddate":"1915-12-02", "dwgref":"D: 109-131, ", "ccard":"HH.2.10749", "chref":"HH.2.10749"},
   {"patnum":"10751", "pattitle":"Rudder Hanging", "primdwg":"D: 065-065", "firstddate":"1915-11-01", "lastddate":"1936-11-23", "dwgref":"D: 025-095, 025-153, 025-207, 064-098, 065-065, 065-075, 076-121, 076-149, 076-151, ", "ccard":"", "chref":""},
   {"patnum":"10752", "pattitle":"Rudder Hanging", "primdwg":"D: 065-065", "firstddate":"1915-11-01", "lastddate":"1936-11-23", "dwgref":"D: 025-095, 025-153, 064-098, 065-065, 065-075, 076-121, 076-146, 076-149, 076-151, ", "ccard":"", "chref":""},
   {"patnum":"10753", "pattitle":"Rudder Hanging", "primdwg":"D: 065-065", "firstddate":"1915-11-01", "lastddate":"1926-01-22", "dwgref":"D: 025-095, 025-153, 064-098, 065-065, 076-121, 076-146, 076-151, ", "ccard":"", "chref":""},
   {"patnum":"10754", "pattitle":"Part for Main Sheet Capstan", "primdwg":"D: 112-113", "firstddate":"1915-12-14", "lastddate":"1916-03-25", "dwgref":"D: 112-113, 112-118, ", "ccard":"", "chref":""},
   {"patnum":"10755", "pattitle":"Part for Main Sheet Capstan", "primdwg":"D: 112-113", "firstddate":"1915-12-14", "lastddate":"1915-12-14", "dwgref":"D: 112-113, ", "ccard":"", "chref":""},
   {"patnum":"10756", "pattitle":"Part for Main Sheet Capstan", "primdwg":"D: 112-113", "firstddate":"1915-12-14", "lastddate":"1915-12-14", "dwgref":"D: 112-113, ", "ccard":"", "chref":""},
   {"patnum":"10758", "pattitle":"1\" Plug for Gasoline Tank", "primdwg":"D: 072-010", "firstddate":"1915-03-17", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 002-088, 072-010, ", "ccard":"HH.2.10758", "chref":"HH.2.10758"},
   {"patnum":"10759", "pattitle":"Part for Hollow Square Sail Yard", "primdwg":"D: 109-031", "firstddate":"1915-12-02", "lastddate":"1915-12-02", "dwgref":"D: 109-131, ", "ccard":"", "chref":""},
   {"patnum":"10760", "pattitle":"Stem Band", "primdwg":"D: 109-130", "firstddate":"1915-11-15", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 109-130, ", "ccard":"", "chref":""},
   {"patnum":"10761", "pattitle":"Skylight Sash Holder on Frame", "primdwg":"D: 084-078", "firstddate":"1915-12-08", "lastddate":"1934-05", "dwgref":"D: 025-095, 025-121, 025-123 A, 025-125, 025-129, 025-134, 025-144, 025-156, 025-163 A, 025-164, 025-171, 025-172, 025-174, 025-177, 025-178, 025-184, 025-200, 083-067, 083-069, 083-082, 083-084, 084-078, 084-088, 084-090, 084-093, 084-093, 084-101, 084-104, 084-105, 084-117, 084-120, 084-124, 136-000, 138-000, ", "ccard":"HH.2.10761A,HH.2.10761B,HH.2.10761C", "chref":"HH.2.10761A,HH.2.10761B,HH.2.10761C"},
   {"patnum":"10762", "pattitle":"Skylight Sash Holder on Sash", "primdwg":"D: 084-078", "firstddate":"1915-12-08", "lastddate":"1934-05", "dwgref":"D: 025-095, 025-121, 025-123 A, 025-125, 025-129, 025-134, 025-144, 025-156, 025-163 A, 025-164, 025-171, 025-172, 025-174, 025-177, 025-178, 025-184, 025-200, 083-069, 083-082, 083-084, 084-078, 084-088, 084-090, 084-093, 084-093, 084-101, 084-104, 084-105, 084-117, 084-124, 136-000, 138-000, ", "ccard":"HH.2.10762A,HH.2.10762B,HH.2.10762C", "chref":"HH.2.10762A,HH.2.10762B,HH.2.10762C"},
   {"patnum":"10763", "pattitle":"Propeller 40\" Dia 36\" Pitch Folding Blade", "primdwg":"D: 006-080", "firstddate":"1915-12-08", "lastddate":"1915-12-28", "dwgref":"D: 006-080, 084-078, ", "ccard":"", "chref":""},
   {"patnum":"10764", "pattitle":"Wrench fo Cock in Galley", "primdwg":"D: none", "firstddate":"1916-03-28", "lastddate":"1916-03-28", "dwgref":"D: 025-095, ", "ccard":"", "chref":""},
   {"patnum":"10765", "pattitle":"Capstan for 2\" Sheet or 1\/4\" Wire Base", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1935-01", "dwgref":"D: 025-000, 025-095, 025-145, 025-202, 112-114, 138-000, ", "ccard":"HH.2.10765A,HH.2.10765B", "chref":"HH.2.10765A,HH.2.10765B,Mystic1975.38.486"},
   {"patnum":"10766", "pattitle":"Capstan for 2\" Sheet or 1\/4\" Wire Small Barrel", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1935-01", "dwgref":"D: 025-095, 025-145, 025-202, 112-114, 138-000, ", "ccard":"HH.2.10766A,HH.2.10766B", "chref":"HH.2.10766A,HH.2.10766B,Mystic1975.38.726"},
   {"patnum":"10767", "pattitle":"Capstan for 2\" Sheet or 1\/4\" Wire Large Barrel", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1925", "dwgref":"D: 025-000, 025-095, 081-118, 112-114, ", "ccard":"HH.2.10767", "chref":"HH.2.10767,Mystic1975.38.563"},
   {"patnum":"10768", "pattitle":"Capstan for 2\" Sheet or 1\/4\" Wire Pinion", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1935-01", "dwgref":"D: 025-000, 025-095, 025-145, 025-202, 112-114, 138-000, ", "ccard":"HH.2.10768A,HH.2.10768B", "chref":"HH.2.10768A,HH.2.10768B"},
   {"patnum":"10769", "pattitle":"Capstan for 2\" Sheet or 1\/4\" Wire Crank for Small Barrel", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1935-01", "dwgref":"D: 025-095, 025-145, 025-202, 112-114, 138-000, ", "ccard":"HH.2.10769A,HH.2.10769B", "chref":"HH.2.10769A,HH.2.10769B,Mystic1975.38.1158 (Part 1 of 2: 10769)"},
   {"patnum":"10770", "pattitle":"Capstan for 2\" Sheet or 1\/4\" Wire Crank for Large Barrel", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1925-10-26", "dwgref":"D: 025-000, 025-095, 112-114, 138-106, ", "ccard":"HH.2.10770A,HH.2.10770B", "chref":"HH.2.10770A,HH.2.10770B,Mystic1975.38.1158 (Part 1 of 2: 10770)"},
   {"patnum":"10771", "pattitle":"Capstan for 2\" Sheet or 1\/4\" Wire Cover Plate", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1935-01", "dwgref":"D: 025-000, 025-095, 025-145, 025-202, 112-114, 138-000, ", "ccard":"HH.2.10771A,HH.2.10771B", "chref":"HH.2.10771A,HH.2.10771B,Mystic1975.38.571"},
   {"patnum":"10772", "pattitle":"Capstan for 2\" Sheet or 1\/4\" Wire Pawl", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1935-01", "dwgref":"D: 025-000, 025-095, 025-202, 112-114, 138-000, ", "ccard":"HH.2.10772A,HH.2.10772B", "chref":"HH.2.10772A,HH.2.10772B,Mystic1975.38.921"},
   {"patnum":"10773", "pattitle":"Flange Eye for Boom Lift on Mast", "primdwg":"D: 081-116", "firstddate":"1915-11-27", "lastddate":"1921-07-19", "dwgref":"D: 025-095, 081-116, 081-120, 081-140, ", "ccard":"", "chref":""},
   {"patnum":"10774", "pattitle":"Bracket for Quadrant and Pinion for NY40 Class", "primdwg":"D: 068-102", "firstddate":"1916-01-05", "lastddate":"1926-01-22", "dwgref":"D: 025-095, 068-102, 076-151, ", "ccard":"HH.2.10774", "chref":"HH.2.10774"},
   {"patnum":"10775", "pattitle":"Thrust Bearing Holder", "primdwg":"D: 134-081", "firstddate":"1912-05-22", "lastddate":"1916-01-12", "dwgref":"D: 134-059, 134-081, ", "ccard":"HH.2.10775", "chref":"HH.2.10775"},
   {"patnum":"10776", "pattitle":"Part for Reducing Gear for # 289 Premier Motor", "primdwg":"D: 134-059", "firstddate":"1912-05-22", "lastddate":"1912-05-22", "dwgref":"D: 134-059, ", "ccard":"", "chref":""},
   {"patnum":"10777", "pattitle":"Thimble for 2 1\/8\" Stern Bearing", "primdwg":"D: 011-064", "firstddate":"1916-01-11", "lastddate":"1921-06-20", "dwgref":"D: 002-089, 011-064, 025-136, ", "ccard":"HH.2.10777", "chref":"HH.2.10777"},
   {"patnum":"10778", "pattitle":"127 lb Anchor for 40' Class Shank", "primdwg":"D: 074-054, 074-061", "firstddate":"1911-01-12", "lastddate":"1925-03-02", "dwgref":"D: 025-153, 074-054, 074-054, 074-061, 119-056, ", "ccard":"HH.2.10778", "chref":"HH.2.10778"},
   {"patnum":"10779", "pattitle":"127 lb Anchor for 40' Class Fluke", "primdwg":"D: 074-054, 074-061", "firstddate":"1911-01-12", "lastddate":"1925-03-02", "dwgref":"D: 025-153, 074-054, 074-054, 074-061, 119-056, ", "ccard":"HH.2.10779", "chref":"HH.2.10779"},
   {"patnum":"10780", "pattitle":"Boom Hanging Band", "primdwg":"D: 109-136", "firstddate":"1915-11-27", "lastddate":"1926-07-08", "dwgref":"D: 025-095, 081-116, 081-163, 109-136, 110-149, ", "ccard":"", "chref":""},
   {"patnum":"10781", "pattitle":"Boom Hanging Band for 10 3\/4\" Mast", "primdwg":"D: 109-136", "firstddate":"1915-11-27", "lastddate":"1926-07-08", "dwgref":"D: 025-095, 081-116, 081-163, 109-136, 110-149, ", "ccard":"HH.2.10781", "chref":"HH.2.10781"},
   {"patnum":"10782", "pattitle":"Shroud Saddle on Spreaders", "primdwg":"D: 109-136", "firstddate":"1915-11-27", "lastddate":"1916-02-11", "dwgref":"D: 081-116, 109-136, ", "ccard":"HH.2.10782", "chref":"HH.2.10782"},
   {"patnum":"10783", "pattitle":"Spreader Mast Band", "primdwg":"D: 109-136", "firstddate":"1915-11-27", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 081-116, 109-136, ", "ccard":"", "chref":""},
   {"patnum":"10784", "pattitle":"Bowl for 4 5\/8\" Compass", "primdwg":"D: 068-048", "firstddate":"1916-03-28", "lastddate":"1936-03-04", "dwgref":"D: 025-095, 025-134, 025-194, 025-202, 068-000, 068-048, ", "ccard":"HH.2.10784A,HH.2.10784B", "chref":"HH.2.10784A,HH.2.10784B,Mystic1975.38.820"},
   {"patnum":"10785", "pattitle":"Sash Holder on Sash for Small Skylight on # 733 Class", "primdwg":"D: 084-078", "firstddate":"1915-12-08", "lastddate":"1926-03-17", "dwgref":"D: 025-095, 084-078, 084-120, ", "ccard":"HH.2.10785", "chref":"HH.2.10785,Mystic1975.38.475"},
   {"patnum":"10786", "pattitle":"Propeller Shaft Stuffing Box", "primdwg":"D: 010-062", "firstddate":"1912-11-02", "lastddate":"1915-01-27", "dwgref":"D: 010-062, 025-091, ", "ccard":"", "chref":""},
   {"patnum":"10787", "pattitle":"Stern Bearing", "primdwg":"D: 011-064", "firstddate":"1916-01-12", "lastddate":"1921-06-20", "dwgref":"D: 011-064, 025-136, ", "ccard":"", "chref":""},
   {"patnum":"10788", "pattitle":"Propeller Nut", "primdwg":"D: 011-064", "firstddate":"1916-01-12", "lastddate":"1916-01-12", "dwgref":"D: 011-064, ", "ccard":"HH.2.10788", "chref":"HH.2.10788,Mystic1975.38.349.AB"},
   {"patnum":"10789", "pattitle":"Rudder Skeg", "primdwg":"D: 134-058", "firstddate":"1916-01-12", "lastddate":"1921-06-20", "dwgref":"D: 011-064, 025-136, 119-065, ", "ccard":"", "chref":""},
   {"patnum":"10790", "pattitle":"Gaff Jaw", "primdwg":"D: 109-133", "firstddate":"1915-12-08", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 109-133, ", "ccard":"", "chref":""},
   {"patnum":"10791", "pattitle":"Throat Block Link for Gaff Jaw 10790", "primdwg":"D: 109-133", "firstddate":"1915-12-08", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 109-133, ", "ccard":"HH.2.10791", "chref":"HH.2.10791"},
   {"patnum":"10792", "pattitle":"Special Heart Shaped Shackle", "primdwg":"D: 109-133", "firstddate":"1915-12-08", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 109-133, ", "ccard":"", "chref":""},
   {"patnum":"10793", "pattitle":"Band for Gaff Jaw # 10790", "primdwg":"D: 109-133", "firstddate":"1915-12-08", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 109-133, ", "ccard":"HH.2.10793", "chref":"HH.2.10793"},
   {"patnum":"10794", "pattitle":"Band for Gaff Jaw # 10791", "primdwg":"D: 109-133", "firstddate":"1915-12-08", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 109-133, ", "ccard":"HH.2.10794", "chref":"HH.2.10794"},
   {"patnum":"10795", "pattitle":"Hinge for Hatch Cover matches 10796", "primdwg":"D: 141-124", "firstddate":"1916-03-04", "lastddate":"1928-02-20", "dwgref":"D: 084-079, 084-122, 141-124, ", "ccard":"HH.2.10795", "chref":"HH.2.10795"},
   {"patnum":"10796", "pattitle":"Hinge for Hatch Cover matches 10795", "primdwg":"D: 084-079", "firstddate":"1916-03-04", "lastddate":"1928-02-20", "dwgref":"D: 084-079, 084-122, 141-124, ", "ccard":"", "chref":""},
   {"patnum":"10797", "pattitle":"Battery Holder", "primdwg":"D: 031-026", "firstddate":"1916-03-01", "lastddate":"1929-01-23", "dwgref":"D: 025-095, 025-175, 031-026, ", "ccard":"", "chref":""},
   {"patnum":"10798", "pattitle":"Battery Holder", "primdwg":"D: 031-026", "firstddate":"1916-03-01", "lastddate":"1929-01-23", "dwgref":"D: 025-095, 025-175, 031-026, ", "ccard":"", "chref":""},
   {"patnum":"10799", "pattitle":"1\/2\" Turnbuckle Clevis Screw", "primdwg":"D: 074-043", "firstddate":"1904-04-12", "lastddate":"1927-03-07", "dwgref":"D: 074-043, 074-043 A, 091-154, 136-000, ", "ccard":"HH.2.10799A,HH.2.10799B,HH.2.10799Bv,HH.2.10799C", "chref":"HH.2.10799A,HH.2.10799B,HH.2.10799C"},
   {"patnum":"10800", "pattitle":"Part for Propeller Shaft and Bushing", "primdwg":"D: 008-058", "firstddate":"1916-02-16", "lastddate":"1916-02-16", "dwgref":"D: 008-058, ", "ccard":"", "chref":""},
   {"patnum":"10801", "pattitle":"Part for Propeller Shaft and Bushing", "primdwg":"D: 008-058", "firstddate":"1916-02-16", "lastddate":"1916-02-16", "dwgref":"D: 008-058, ", "ccard":"", "chref":""},
   {"patnum":"10802", "pattitle":"Part for Propeller Shaft and Bushing", "primdwg":"D: 008-058", "firstddate":"1916-02-16", "lastddate":"1916-02-16", "dwgref":"D: 008-058, ", "ccard":"", "chref":""},
   {"patnum":"10803", "pattitle":"Part for Propeller Shaft and Bushing", "primdwg":"D: 008-058", "firstddate":"1916-02-16", "lastddate":"1916-02-16", "dwgref":"D: 008-058, ", "ccard":"", "chref":""},
   {"patnum":"10804", "pattitle":"Part for Propeller Shaft and Bushing", "primdwg":"D: 008-058", "firstddate":"1916-02-16", "lastddate":"1916-02-16", "dwgref":"D: 008-058, ", "ccard":"", "chref":""},
   {"patnum":"10805", "pattitle":"Clevis for Topmast Stay", "primdwg":"D: 109-134", "firstddate":"1915-12-17", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 109-134, ", "ccard":"", "chref":""},
   {"patnum":"10806", "pattitle":"Clevis for Topmast Back Stay", "primdwg":"D: 109-134", "firstddate":"1915-12-17", "lastddate":"1921-06-20", "dwgref":"D: 025-095, 025-134, 109-134, ", "ccard":"HH.2.10806", "chref":"HH.2.10806"},
   {"patnum":"10807", "pattitle":"1\/2\" Turnbuckle Screw", "primdwg":"D: 109-134", "firstddate":"1915-12-17", "lastddate":"1921-06-20", "dwgref":"D: 025-095, 025-134, 109-134, ", "ccard":"", "chref":""},
   {"patnum":"10808", "pattitle":"Sleeve for Jib Boom Hangin for 7\/16\" Stay", "primdwg":"D: 109-134", "firstddate":"1915-12-17", "lastddate":"1932-05-27", "dwgref":"D: 025-095, 025-134, 025-194, 080-127, 109-134, ", "ccard":"HH.2.10808", "chref":"HH.2.10808,Mystic1975.38.351.AB"},
   {"patnum":"10809", "pattitle":"Swivel Piece for Jib Boom Hanging", "primdwg":"D: 109-134", "firstddate":"1915-12-17", "lastddate":"1932-05-27", "dwgref":"D: 025-095, 025-134, 025-194, 080-127, 081-163, 109-134, ", "ccard":"HH.2.10809", "chref":"HH.2.10809"},
   {"patnum":"10810", "pattitle":"Jib Boom Hanging Socket", "primdwg":"D: 109-134", "firstddate":"1915-12-17", "lastddate":"1932-05-27", "dwgref":"D: 025-095, 025-134, 025-194, 080-127, 081-142, 081-149, 081-163, 109-134, 109-165, ", "ccard":"HH.2.10810A,HH.2.10810B", "chref":"HH.2.10810A,HH.2.10810B,Mystic1975.38.1107"},
   {"patnum":"10811", "pattitle":"Filling Block for Jib Boom Hanging", "primdwg":"D: 109-134", "firstddate":"1915-12-17", "lastddate":"1921-06-20", "dwgref":"D: 025-095, 025-134, 109-134, ", "ccard":"HH.2.10811", "chref":"HH.2.10811,Mystic1975.38.552"},
   {"patnum":"10812", "pattitle":"Bracket for Steering Gear Sprocket", "primdwg":"D: 068-103", "firstddate":"1916-02-12", "lastddate":"1916-02-12", "dwgref":"D: 068-103, ", "ccard":"HH.2.10812", "chref":"HH.2.10812"},
   {"patnum":"10813", "pattitle":"Bevel Gear Bearing for Steering Gear", "primdwg":"D: 068-103", "firstddate":"1916-02-12", "lastddate":"1916-02-12", "dwgref":"D: 068-103, ", "ccard":"HH.2.10813", "chref":"HH.2.10813"},
   {"patnum":"10814", "pattitle":"Bearing for Steering Wheel Shaft", "primdwg":"D: 068-103", "firstddate":"1916-02-12", "lastddate":"1916-02-12", "dwgref":"D: 068-103, ", "ccard":"HH.2.10814", "chref":"HH.2.10814"},
   {"patnum":"10815", "pattitle":"Skylight Sash Holder on Skylight Frame", "primdwg":"D: 092-080", "firstddate":"1912-12-28", "lastddate":"1936-02", "dwgref":"D: 025-206, 083-081, 092-080, ", "ccard":"HH.2.10815", "chref":"HH.2.10815,Mystic1975.38.885"},
   {"patnum":"10816", "pattitle":"Skylight Sash Holder on Sash", "primdwg":"D: 092-080", "firstddate":"1912-12-28", "lastddate":"1936-02", "dwgref":"D: 025-206, 083-081, 092-080, ", "ccard":"HH.2.10816", "chref":"HH.2.10816,Mystic1975.38.469"},
   {"patnum":"10817", "pattitle":"Catch for Coal Bunker Deck Plate", "primdwg":"D: 072-033", "firstddate":"1916-03-21", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 072-033, ", "ccard":"", "chref":""},
   {"patnum":"10818", "pattitle":"4 1\/8\" Hub for Steering Wheels up to 26 1\/3\"", "primdwg":"D: 068-104", "firstddate":"1916-03-09", "lastddate":"1936-03-04", "dwgref":"D: 025-095, 025-134, 025-144, 025-194, 068-048, 068-104, 068-104, ", "ccard":"HH.2.10818A,HH.2.10818B,HH.2.10818Bv", "chref":"HH.2.10818A,HH.2.10818B,Mystic1975.38.494"},
   {"patnum":"10819", "pattitle":"4 1\/8\" Hub Cover for Steering Wheels up to 26 1\/3\"", "primdwg":"D: 068-104", "firstddate":"1916-03-09", "lastddate":"1936-03-04", "dwgref":"D: 025-095, 025-134, 025-144, 025-194, 068-048, 068-104, 068-104, ", "ccard":"HH.2.10819A,HH.2.10819B,HH.2.10819Bv", "chref":"HH.2.10819A,HH.2.10819B,Mystic1975.38.831"},
   {"patnum":"10820", "pattitle":"Chain Pipe", "primdwg":"D: 070-061", "firstddate":"1916-03-09", "lastddate":"1921-06-20", "dwgref":"D: 002-097, 025-136, 070-061, 119-065, 134-089, ", "ccard":"", "chref":""},
   {"patnum":"10821", "pattitle":"Quarter Chock", "primdwg":"D: 070-061", "firstddate":"1916-03-09", "lastddate":"1921-06-20", "dwgref":"D: 002-104, 025-136, 025-137, 070-061, ", "ccard":"", "chref":""},
   {"patnum":"10822", "pattitle":"Engine Control Lever", "primdwg":"D: 066-047", "firstddate":"1916-03-06", "lastddate":"1916-07-08", "dwgref":"D: 002-091, 066-047, ", "ccard":"HH.2.10822", "chref":"HH.2.10822"},
   {"patnum":"10823", "pattitle":"Engine Control Lever", "primdwg":"D: 066-047, 134-118", "firstddate":"1916-03-06", "lastddate":"1929-01-23", "dwgref":"D: 025-125, 025-173 B, 025-176, 066-047, 134-089, 134-118, ", "ccard":"HH.2.10823", "chref":"HH.2.10823,Mystic1975.38.558"},
   {"patnum":"10824", "pattitle":"Engine Control Lever", "primdwg":"D: 066-047", "firstddate":"1916-03-06", "lastddate":"1916-03-06", "dwgref":"D: 066-047, ", "ccard":"HH.2.10824", "chref":"HH.2.10824"},
   {"patnum":"10825", "pattitle":"Engine Control Reverse Lever", "primdwg":"D: 066-047", "firstddate":"1916-03-06", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 066-047, ", "ccard":"HH.2.10825", "chref":"HH.2.10825"},
   {"patnum":"10826", "pattitle":"Part for Engine Control Gear", "primdwg":"D: 066-047", "firstddate":"1916-03-06", "lastddate":"1916-03-06", "dwgref":"D: 066-047, ", "ccard":"", "chref":""},
   {"patnum":"10827", "pattitle":"Engine Control Bearing", "primdwg":"D: 066-047", "firstddate":"1916-03-06", "lastddate":"1919-02", "dwgref":"D: 025-110, 025-125, 066-047, 134-089, ", "ccard":"", "chref":""},
   {"patnum":"10828", "pattitle":"Engine Control Brace for Quadrant", "primdwg":"D: 066-047", "firstddate":"1916-03-06", "lastddate":"1916-03-06", "dwgref":"D: 066-047, ", "ccard":"HH.2.10828", "chref":"HH.2.10828"},
   {"patnum":"10829", "pattitle":"Crank for Engine Control Gear", "primdwg":"D: 066-047", "firstddate":"1916-03-06", "lastddate":"1916-03-06", "dwgref":"D: 066-047, ", "ccard":"", "chref":""},
   {"patnum":"10830", "pattitle":"Tack Ring", "primdwg":"D: none", "firstddate":"1916-03-28", "lastddate":"1916-03-28", "dwgref":"D: 025-095, ", "ccard":"", "chref":""},
   {"patnum":"10831", "pattitle":"7\/16\" Chain Stopper Head", "primdwg":"D: 112-117", "firstddate":"1916-02-25", "lastddate":"1936-09", "dwgref":"D: 025-000, 025-095, 025-112, 025-123 A, 025-134, 025-194, 025-202, 025-207, 112-117, ", "ccard":"HH.2.10831A,HH.2.10831B,HH.2.10831Bv", "chref":"HH.2.10831A,HH.2.10831B,Mystic1975.38.710"},
   {"patnum":"10832", "pattitle":"7\/16\" Chain Stopper Bracket", "primdwg":"D: 112-117", "firstddate":"1916-02-25", "lastddate":"1936-09", "dwgref":"D: 025-095, 025-112, 025-123 A, 025-134, 025-194, 025-202, 025-207, 076-149, 112-117, ", "ccard":"HH.2.10832A,HH.2.10832B,HH.2.10832Bv", "chref":"HH.2.10832A,HH.2.10832B,Mystic1975.38.506"},
   {"patnum":"10833", "pattitle":"7\/16\" Chain Stopper Gag", "primdwg":"D: 112-117", "firstddate":"1916-02-25", "lastddate":"1936-09", "dwgref":"D: 025-095, 025-112, 025-123 A, 025-134, 025-194, 025-202, 025-207, 112-117, ", "ccard":"HH.2.10833A,HH.2.10833B,HH.2.10833Bv", "chref":"HH.2.10833A,HH.2.10833B,Mystic1975.38.395"},
   {"patnum":"10834", "pattitle":"Link on Gaff Jaw", "primdwg":"D: 109-133", "firstddate":"1915-12-08", "lastddate":"1916-03-28", "dwgref":"D: 025-095, 109-133, ", "ccard":"", "chref":""},
   {"patnum":"10835", "pattitle":"Hook for Berths", "primdwg":"D: none", "firstddate":"1916-03-28", "lastddate":"1916-03-28", "dwgref":"D: 025-095, ", "ccard":"", "chref":""},
   {"patnum":"10836", "pattitle":"Lead Block for Swinging Table", "primdwg":"D: 093-042", "firstddate":"1916-03-28", "lastddate":"1936-03-03", "dwgref":"D: 025-095, 025-153, 025-206, 093-042, ", "ccard":"", "chref":""},
   {"patnum":"10837", "pattitle":"Spacing Piece for Coupling on Propeller Shaft", "primdwg":"D: 008-054", "firstddate":"1911-10-18", "lastddate":"1911-10-18", "dwgref":"D: 008-054, ", "ccard":"", "chref":""},
   {"patnum":"10838", "pattitle":"Strap or Bail Around Boom", "primdwg":"D: 081-140", "firstddate":"1921-07-19", "lastddate":"1921-07-19", "dwgref":"D: 081-140, ", "ccard":"", "chref":""},
   {"patnum":"10841", "pattitle":"Hinge for Hatch Male", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10841", "chref":"HH.2.10841"},
   {"patnum":"10842", "pattitle":"Hinge for Hatch Female", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10842", "chref":"HH.2.10842"},
   {"patnum":"10843", "pattitle":"Monitor Skylight Sash Lift Clevis Plate", "primdwg":"D: 092-086, 095-085", "firstddate":"1916-04-25", "lastddate":"1918-04-18", "dwgref":"D: 025-111, 025-119, 025-121, 092-086, 095-085, 131-015, ", "ccard":"", "chref":",Mystic1975.38.964"},
   {"patnum":"10844", "pattitle":"Monitor Skylight Sash Lift Pawl Holder and Cord Fixture", "primdwg":"D: 092-086, 095-085", "firstddate":"1916-04-25", "lastddate":"1918-04-18", "dwgref":"D: 025-111, 025-119, 025-121, 092-086, 095-085, 131-015, ", "ccard":"HH.2.10844", "chref":"HH.2.10844"},
   {"patnum":"10845", "pattitle":"Monitor Skylight Sash Lift Pawl", "primdwg":"D: 092-086, 095-085", "firstddate":"1916-04-25", "lastddate":"1918-04-18", "dwgref":"D: 025-111, 025-119, 025-121, 092-086, 095-085, 131-015, ", "ccard":"HH.2.10845", "chref":"HH.2.10845,Mystic1975.38.1000"},
   {"patnum":"10847", "pattitle":"Sleeve", "primdwg":"D: 008-058", "firstddate":"1916-02-16", "lastddate":"1927-03-29", "dwgref":"D: 008-058, 114-134, ", "ccard":"HH.2.10847", "chref":"HH.2.10847"},
   {"patnum":"10849", "pattitle":"Part for 1 1\/2\" Centrifugal Pump", "primdwg":"D: 023-036", "firstddate":"1916-05-06", "lastddate":"1916-05-06", "dwgref":"D: 023-036, 023-036, ", "ccard":"", "chref":""},
   {"patnum":"10850", "pattitle":"Part for 1 1\/2\" Centrifugal Pump", "primdwg":"D: 023-036", "firstddate":"1916-05-06", "lastddate":"1916-05-06", "dwgref":"D: 023-036, 023-036, ", "ccard":"", "chref":""},
   {"patnum":"10851", "pattitle":"Part for 1 1\/2\" Centrifugal Pump", "primdwg":"D: 023-036", "firstddate":"1916-05-06", "lastddate":"1916-05-06", "dwgref":"D: 023-036, 023-036, ", "ccard":"", "chref":""},
   {"patnum":"10852", "pattitle":"1\/2 Wheel for 1 1\/2\" Centrifugal Pump (matches 10851)", "primdwg":"D: 023-036", "firstddate":"1916-05-06", "lastddate":"1916-05-06", "dwgref":"D: 023-036, 023-036, ", "ccard":"HH.2.10852", "chref":"HH.2.10852"},
   {"patnum":"10853", "pattitle":"Sliding Door Latch (matches 10854)", "primdwg":"D: 092-087", "firstddate":"1916-03-17", "lastddate":"1932-04", "dwgref":"D: 025-134, 025-136, 025-144, 025-194, 092-087, 141-120, ", "ccard":"HH.2.10853", "chref":"HH.2.10853,Mystic1975.38.972.AB"},
   {"patnum":"10854", "pattitle":"Sliding Door Latch Part (matches 10853)", "primdwg":"D: 092-087", "firstddate":"1916-03-17", "lastddate":"1930-11-19", "dwgref":"D: 025-134, 025-144, 092-087, 131-021, 141-120, ", "ccard":"", "chref":""},
   {"patnum":"10855", "pattitle":"Long Coupling for Too Short Shaft", "primdwg":"D: 008-029", "firstddate":"1902-09-03", "lastddate":"1902-09-03", "dwgref":"D: 008-029, ", "ccard":"", "chref":""},
   {"patnum":"10856", "pattitle":"Mast Clasp", "primdwg":"D: 081-047", "firstddate":"1905-09-20", "lastddate":"1905-09-20", "dwgref":"D: 081-047, ", "ccard":"", "chref":""},
   {"patnum":"10857", "pattitle":"Flange for End of Scupper Pipe", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10857", "chref":"HH.2.10857"},
   {"patnum":"10858", "pattitle":"Bushing for Fore Stay Hanging", "primdwg":"D: 138-057", "firstddate":"1914-03-27", "lastddate":"1917-04-19", "dwgref":"D: 062-088 A [062-088], 138-057, ", "ccard":"HH.2.10858", "chref":"HH.2.10858,Mystic1975.38.1010"},
   {"patnum":"10859", "pattitle":"Large Swivel Bearing Box for Jib Boom Hanging", "primdwg":"D: 138-057", "firstddate":"1914-03-27", "lastddate":"1914-03-27", "dwgref":"D: 138-057, ", "ccard":"", "chref":""},
   {"patnum":"10861", "pattitle":"Spreader End", "primdwg":"D: 109-138", "firstddate":"1916-05-29", "lastddate":"1922-07-13", "dwgref":"D: 025-117, 109-138, 109-153, 138-081, ", "ccard":"", "chref":""},
   {"patnum":"10862", "pattitle":"Hinge Piece for Boom Truss on 40' Class", "primdwg":"D: 109-138, 109-153", "firstddate":"1916-05-29", "lastddate":"1922-07-13", "dwgref":"D: 109-138, 109-153, ", "ccard":"HH.2.10862", "chref":"HH.2.10862,Mystic1975.38.963"},
   {"patnum":"10863", "pattitle":"Steering Gear Brake Band", "primdwg":"D: 068-103", "firstddate":"1916-02-12", "lastddate":"1916-02-12", "dwgref":"D: 068-103, ", "ccard":"HH.2.10863", "chref":"HH.2.10863"},
   {"patnum":"10864", "pattitle":"Part for Drawer Lock", "primdwg":"D: 035-017", "firstddate":"1900-03-10", "lastddate":"1928-02-01", "dwgref":"D: 035-017, 035-017, ", "ccard":"", "chref":""},
   {"patnum":"10865", "pattitle":"Hook for Side Light", "primdwg":"", "firstddate":"1892-11-29", "lastddate":"1929-08-06", "dwgref":"D: 025-174, 025-178, 073-013, 138-000, ", "ccard":"", "chref":""},
   {"patnum":"10868", "pattitle":"Rudder Stock End Fitting", "primdwg":"D: 062-088, 062-089", "firstddate":"1916-03-22", "lastddate":"1919-02", "dwgref":"D: 025-107, 025-110, 025-125, 062-082, 062-089, ", "ccard":"", "chref":""},
   {"patnum":"10869", "pattitle":"Rudder Skeg", "primdwg":"D: 062-082", "firstddate":"1916-03-22", "lastddate":"1916-03-22", "dwgref":"D: 062-082, ", "ccard":"", "chref":""},
   {"patnum":"10870", "pattitle":"Hinge for Flour Bin Male", "primdwg":"D: none", "firstddate":"1917-11", "lastddate":"1925-12-03", "dwgref":"D: 025-120, 025-143, 138-110, 139-066, ", "ccard":"HH.2.10870A,HH.2.10870B", "chref":"HH.2.10870A,HH.2.10870B"},
   {"patnum":"10871", "pattitle":"Hinge for Flour Bin Female", "primdwg":"D: none", "firstddate":"1917-11", "lastddate":"1926", "dwgref":"D: 025-120, 025-143, 025-145, 138-000, 138-110, 139-066, ", "ccard":"HH.2.10871", "chref":"HH.2.10871,Mystic1975.38.947.AB"},
   {"patnum":"10872", "pattitle":"Flange Eye 9\/16\"", "primdwg":"D: 074-073", "firstddate":"1920-06-29", "lastddate":"1920-06-29", "dwgref":"D: 074-073, ", "ccard":"", "chref":""},
   {"patnum":"10873", "pattitle":"Cleat 3 1\/2\" for 1\/4\" Dia. Rope", "primdwg":"D: 070-028", "firstddate":"1890-10-08", "lastddate":"1933-11", "dwgref":"D: 025-140, 025-194, 070-028, 070-099, 076-130, 076-130, 080-127, 091-151, ", "ccard":"HH.2.10873A,HH.2.10873B", "chref":"HH.2.10873A,HH.2.10873B,Mystic1975.38.892"},
   {"patnum":"10874", "pattitle":"Lead for Chain Stopper for 3\/8\" Chain", "primdwg":"D: 112-115", "firstddate":"1916-02-26", "lastddate":"1921-06-20", "dwgref":"D: 025-136, 025-137, 112-115, ", "ccard":"HH.2.10874", "chref":"HH.2.10874,Mystic1975.38.709"},
   {"patnum":"10875", "pattitle":"Bracket for Chain Stopper for 3\/8\" Chain", "primdwg":"D: 112-115", "firstddate":"1916-02-26", "lastddate":"1921-06-20", "dwgref":"D: 025-136, 025-137, 112-115, ", "ccard":"HH.2.10875", "chref":"HH.2.10875,Mystic1975.38.525"},
   {"patnum":"10876", "pattitle":"Chain Gag for Chain Stopper for 3\/8\" Chain", "primdwg":"D: 112-115", "firstddate":"1916-02-26", "lastddate":"1921-06-20", "dwgref":"D: 025-136, 025-137, 112-115, ", "ccard":"HH.2.10876", "chref":"HH.2.10876,Mystic1975.38.394"},
   {"patnum":"10877", "pattitle":"Bearing for Hatch Lift Threaded", "primdwg":"D: 065-017, 092-091", "firstddate":"1916-06-13", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 092-088, 092-091, ", "ccard":"", "chref":""},
   {"patnum":"10879", "pattitle":"Lifting Eye", "primdwg":"D: 071-065", "firstddate":"1916-07-03", "lastddate":"1916-07-13", "dwgref":"D: 002-091, 071-065, 071-066, ", "ccard":"", "chref":""},
   {"patnum":"10880", "pattitle":"Propeller 17\" Dia. 22\" Pitch 3 Blades R.H.", "primdwg":"D: 006-081", "firstddate":"1916-07-06", "lastddate":"1916-08-24", "dwgref":"D: 002-091, 002-092, 006-081, ", "ccard":"", "chref":""},
   {"patnum":"10881", "pattitle":"Sleeve for Propeller Shaft", "primdwg":"D: 008-047", "firstddate":"1908-02-10", "lastddate":"1936-09", "dwgref":"D: 006-111, 008-047, 011-078, 025-207, ", "ccard":"", "chref":""},
   {"patnum":"10882", "pattitle":"Flagpole Socket Fits Lifting Eye 10879", "primdwg":"D: 071-066", "firstddate":"1916-07-08", "lastddate":"1916-08-24", "dwgref":"D: 002-091, 002-092, 071-066, ", "ccard":"", "chref":""},
   {"patnum":"10883", "pattitle":"Capstan Gear O.D. 12\" 60 Teeth 5 Pitch", "primdwg":"D: 112-118", "firstddate":"1916-03-25", "lastddate":"1916-03-25", "dwgref":"D: 112-118, ", "ccard":"HH.2.10883", "chref":"HH.2.10883"},
   {"patnum":"10884", "pattitle":"Part for Gearing for Katoura's Capstan", "primdwg":"D: 112-118", "firstddate":"1916-03-25", "lastddate":"1916-03-25", "dwgref":"D: 112-118, ", "ccard":"", "chref":""},
   {"patnum":"10885", "pattitle":"Part for Gearing for Katoura's Capstan", "primdwg":"D: 112-118", "firstddate":"1916-03-25", "lastddate":"1916-03-25", "dwgref":"D: 112-118, ", "ccard":"", "chref":""},
   {"patnum":"10886", "pattitle":"Part for Gearing for Katoura's Capstan", "primdwg":"D: 112-118", "firstddate":"1916-03-25", "lastddate":"1916-03-25", "dwgref":"D: 112-118, ", "ccard":"", "chref":""},
   {"patnum":"10887", "pattitle":"Sector for Signal Gear for Launch", "primdwg":"D: 066-040", "firstddate":"1904-06-15", "lastddate":"1904-06-15", "dwgref":"D: 066-040, ", "ccard":"HH.2.10887", "chref":"HH.2.10887"},
   {"patnum":"10889", "pattitle":"Flange", "primdwg":"D: 112-118", "firstddate":"1916-03-25", "lastddate":"1916-03-25", "dwgref":"D: 112-118, ", "ccard":"HH.2.10889", "chref":"HH.2.10889"},
   {"patnum":"10890", "pattitle":"Shoe for Clutch \/ Hinge for Flour Bin Male", "primdwg":"D: 112-118", "firstddate":"1916-03-25", "lastddate":"1916-03-25", "dwgref":"D: 112-118, ", "ccard":"HH.2.10890", "chref":"HH.2.10890"},
   {"patnum":"10891", "pattitle":"Hinge for Flour Bin Female", "primdwg":"", "firstddate":"1916-03-25", "lastddate":"1917-03-04", "dwgref":"D: 025-119, 112-118, ", "ccard":"", "chref":""},
   {"patnum":"10892", "pattitle":"Lead Piece for Bowsprit Cone on 40' Class", "primdwg":"D: 081-121", "firstddate":"1916-09-08", "lastddate":"1926-05-20", "dwgref":"D: 081-121, 081-163, ", "ccard":"HH.2.10892", "chref":"HH.2.10892"},
   {"patnum":"10893", "pattitle":"Bobstay Plate", "primdwg":"D: 109-139", "firstddate":"1916-03-28", "lastddate":"1926-01-22", "dwgref":"D: 025-095, 076-149, 076-151, 081-121, 109-139, ", "ccard":"", "chref":""},
   {"patnum":"10894", "pattitle":"Socket for Rail Stanchion", "primdwg":"D: 085-075, 142-066", "firstddate":"1916-09-19", "lastddate":"1920-06-16", "dwgref":"D: 001-067, 002-093, 025-107, 025-109, 025-111, 025-117, 025-123 A, 025-125, 025-129, 085-075, 095-130, 114-101, 119-060, 131-005, 142-066, ", "ccard":"HH.2.10894", "chref":"HH.2.10894,Mystic1975.38.464.AB"},
   {"patnum":"10895", "pattitle":"Part for Gearing for Katrina's Capstans", "primdwg":"D: 112-118", "firstddate":"1911", "lastddate":"1916-03-25", "dwgref":"D: 112-118, 137-002 [706-002], ", "ccard":"", "chref":""},
   {"patnum":"10897", "pattitle":"Socket for upper end of Awning Stanchion", "primdwg":"D: 085-075", "firstddate":"1916-08-24", "lastddate":"1917-08-06", "dwgref":"D: 002-092, 002-093, 025-111, ", "ccard":"HH.2.10897", "chref":"HH.2.10897"},
   {"patnum":"10898", "pattitle":"Flange for Rail Stanchion", "primdwg":"D: 085-075", "firstddate":"1916-12-05", "lastddate":"1927-12-01", "dwgref":"D: 002-093, 025-107, 025-109, 025-111, 025-117, 025-123 A, 025-125, 025-129, 025-171, 085-075, 085-087, 095-130, 119-060, 119-061, 119-064, 119-071, ", "ccard":"", "chref":""},
   {"patnum":"10899", "pattitle":"Sheave Holder for Dumb Waiter", "primdwg":"D: 032-014", "firstddate":"1916-10-18", "lastddate":"1918-04-02", "dwgref":"D: 032-014, 032-015, ", "ccard":"HH.2.10899", "chref":"HH.2.10899"},
   {"patnum":"10900", "pattitle":"Part for Valve Shaft Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-030", "firstddate":"1916-10-17", "lastddate":"1916-10-17", "dwgref":"D: 100-030, ", "ccard":"", "chref":""},
   {"patnum":"10901", "pattitle":"Part for Valve Shaft Bearing for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-030", "firstddate":"1916-10-17", "lastddate":"1916-10-17", "dwgref":"D: 100-030, ", "ccard":"", "chref":",Mystic1975.38.1093.AB"},
   {"patnum":"10902", "pattitle":"Steam Drum Head for Boiler Drum", "primdwg":"D: 045-027", "firstddate":"1916-10-05", "lastddate":"1916-10-05", "dwgref":"D: 045-027, ", "ccard":"", "chref":""},
   {"patnum":"10903", "pattitle":"Flange Eye 11\/16\"", "primdwg":"D: 074-073", "firstddate":"1915-11-01", "lastddate":"1926-05-20", "dwgref":"D: 074-073, 076-121, 076-149, 076-151, 081-121, 081-163, 109-139, ", "ccard":"HH.2.10903", "chref":"HH.2.10903"},
   {"patnum":"10904", "pattitle":"Part for 5\/8\" Tube for Bending Machine", "primdwg":"D: 037-053", "firstddate":"1896-06-25", "lastddate":"1896-06-25", "dwgref":"D: 037-053, ", "ccard":"", "chref":""},
   {"patnum":"10905", "pattitle":"Steering Gear Base", "primdwg":"D: 068-105", "firstddate":"1916-11-06", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 068-105, 068-110, ", "ccard":"", "chref":""},
   {"patnum":"10906", "pattitle":"Propeller Strut for 2 5\/8\" Shaft", "primdwg":"D: 058-057", "firstddate":"1916-10-24", "lastddate":"1917-08-09", "dwgref":"D: 001-058, 025-112, 058-057, 062-085, ", "ccard":"HH.2.10906", "chref":"HH.2.10906"},
   {"patnum":"10907", "pattitle":"Propeller Strut Tie Piece", "primdwg":"D: 058-057", "firstddate":"1916-10-24", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 058-057, 062-085, ", "ccard":"", "chref":""},
   {"patnum":"10908", "pattitle":"Shaft Strut 1st Intermediate", "primdwg":"D: 008-059", "firstddate":"1916-11-17", "lastddate":"1917-08-09", "dwgref":"D: 001-058, 008-059, 025-112, ", "ccard":"", "chref":""},
   {"patnum":"10909", "pattitle":"Shaft Strut 2nd Intermediate", "primdwg":"D: 008-059", "firstddate":"1916-11-17", "lastddate":"1917-08-06", "dwgref":"D: 008-059, 025-112, ", "ccard":"", "chref":""},
   {"patnum":"10910", "pattitle":"Shaft Strut 3rd Intermediate", "primdwg":"D: 008-059", "firstddate":"1916-11-17", "lastddate":"1917-08-09", "dwgref":"D: 001-058, 008-059, 025-112, ", "ccard":"", "chref":""},
   {"patnum":"10911", "pattitle":"Shaft Strut Sleeve", "primdwg":"D: 008-059", "firstddate":"1916-11-17", "lastddate":"1917-08-06", "dwgref":"D: 008-059, 025-112, ", "ccard":"HH.2.10911", "chref":"HH.2.10911,Mystic1975.38.73.AB"},
   {"patnum":"10912", "pattitle":"Rudder Skeg", "primdwg":"D: 062-084", "firstddate":"1916-11-27", "lastddate":"1916-11-27", "dwgref":"D: 062-084, ", "ccard":"", "chref":""},
   {"patnum":"10913", "pattitle":"Outboard Propeller Shaft Bearing", "primdwg":"D: 062-084", "firstddate":"1916-11-27", "lastddate":"1917-05-09", "dwgref":"D: 025-109, 062-084, ", "ccard":"", "chref":""},
   {"patnum":"10914", "pattitle":"Part for 2-Cylinder Oil Pump", "primdwg":"D: 100-031", "firstddate":"1916-11-05", "lastddate":"1916-11-05", "dwgref":"D: 100-031, ", "ccard":"", "chref":""},
   {"patnum":"10915", "pattitle":"Part for 2-Cylinder Oil Pump for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-031", "firstddate":"1916-11-05", "lastddate":"1916-11-05", "dwgref":"D: 100-031, ", "ccard":"", "chref":""},
   {"patnum":"10916", "pattitle":"Cover for Oil Tank for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-031", "firstddate":"1916-11-05", "lastddate":"1916-11-05", "dwgref":"D: 100-031, ", "ccard":"HH.2.10916", "chref":"HH.2.10916"},
   {"patnum":"10917", "pattitle":"Part for 2-Cylinder Oil Pump", "primdwg":"D: 100-031", "firstddate":"1916-11-05", "lastddate":"1916-11-05", "dwgref":"D: 100-031, ", "ccard":"", "chref":""},
   {"patnum":"10918", "pattitle":"Ring for Piston Rod Stuffing Box for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-032", "firstddate":"1916-12-16", "lastddate":"1916-12-16", "dwgref":"D: 100-032, ", "ccard":"HH.2.10918", "chref":"HH.2.10918"},
   {"patnum":"10919", "pattitle":"Gland Nut for Piston Rod Stuffing Box for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-032", "firstddate":"1916-12-16", "lastddate":"1916-12-16", "dwgref":"D: 100-032, ", "ccard":"HH.2.10919", "chref":"HH.2.10919"},
   {"patnum":"10920", "pattitle":"Part for Piston Rod Stuffing Box for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-032", "firstddate":"1916-12-16", "lastddate":"1917-06-20", "dwgref":"D: 100-032, 101-035, ", "ccard":"", "chref":""},
   {"patnum":"10921", "pattitle":"Part for Cylinder Oil Pump for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-031", "firstddate":"1916-11-05", "lastddate":"1916-11-05", "dwgref":"D: 100-031, ", "ccard":"", "chref":""},
   {"patnum":"10922", "pattitle":"Ice Box Hinge (matches 10923)", "primdwg":"D: 092-092", "firstddate":"1916-12-30", "lastddate":"1916-12-30", "dwgref":"D: 092-092, ", "ccard":"", "chref":""},
   {"patnum":"10923", "pattitle":"Ice Box Hinge (matches 10922)", "primdwg":"D: 092-092", "firstddate":"1916-12-30", "lastddate":"1916-12-30", "dwgref":"D: 092-092, ", "ccard":"", "chref":""},
   {"patnum":"10924", "pattitle":"Stuffing Box for Rudder Stock", "primdwg":"D: 068-043", "firstddate":"1916-11-13", "lastddate":"1928-02-07", "dwgref":"D: 025-112, 025-117, 025-123 A, 025-171, 062-083, 062-091, 062-095, 062-105, ", "ccard":"", "chref":""},
   {"patnum":"10925", "pattitle":"Gland for Stuffing Box for Rudder Stock", "primdwg":"D: 062-083", "firstddate":"1916-11-13", "lastddate":"1928-02-07", "dwgref":"D: 025-112, 025-117, 025-123 A, 025-171, 062-083, 062-091, 062-095, 062-105, ", "ccard":"", "chref":""},
   {"patnum":"10926", "pattitle":"Piece for Lower End of Rudder Stock to Bear On", "primdwg":"D: 062-083", "firstddate":"1916-11-13", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 062-083, ", "ccard":"", "chref":""},
   {"patnum":"10927", "pattitle":"1st Rudder Filling Piece", "primdwg":"D: 062-083", "firstddate":"1916-11-13", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 062-083, ", "ccard":"", "chref":""},
   {"patnum":"10928", "pattitle":"2nd Rudder Filling Piece", "primdwg":"D: 062-083", "firstddate":"1916-11-13", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 062-083, ", "ccard":"", "chref":""},
   {"patnum":"10929", "pattitle":"3rd Rudder Filling Piece", "primdwg":"D: 062-083", "firstddate":"1916-11-13", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 062-083, ", "ccard":"", "chref":""},
   {"patnum":"10930", "pattitle":"4th Rudder Filling Piece", "primdwg":"D: 062-083", "firstddate":"1916-11-13", "lastddate":"1930-06-30", "dwgref":"D: 025-112, 062-083, 109-187, ", "ccard":"", "chref":""},
   {"patnum":"10931", "pattitle":"5th Rudder Filling Piece", "primdwg":"D: 062-083", "firstddate":"1916-11-13", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 062-083, ", "ccard":"", "chref":""},
   {"patnum":"10932", "pattitle":"Forward Rudder Filling Piece", "primdwg":"D: 062-083", "firstddate":"1916-11-13", "lastddate":"1930-06-30", "dwgref":"D: 025-112, 062-083, 109-187, ", "ccard":"", "chref":""},
   {"patnum":"10934", "pattitle":"Quarter Chock", "primdwg":"D: 070-062", "firstddate":"1917-01-11", "lastddate":"1918-03-06", "dwgref":"D: 001-060, 025-112, 025-119, 025-120, 025-121, 070-062, ", "ccard":"", "chref":""},
   {"patnum":"10935", "pattitle":"Bow Chock (for 1in line max.) Starboard", "primdwg":"D: 070-070", "firstddate":"1917-01-25", "lastddate":"1932-09-27", "dwgref":"D: 025-195, 070-063, 070-070, 075-066, 075-068, 075-068, 076-130, 076-130, ", "ccard":"HH.2.10935A,HH.2.10935B,HH.2.10935C", "chref":"HH.2.10935A,HH.2.10935B,HH.2.10935C"},
   {"patnum":"10936", "pattitle":"Bow Chock (for 1in line max.) Port", "primdwg":"D: 070-070", "firstddate":"1917-01-25", "lastddate":"1932-09-27", "dwgref":"D: 025-195, 070-063, 070-070, 075-066, 075-068, 075-068, 076-130, 076-130, ", "ccard":"HH.2.10936A,HH.2.10936B,HH.2.10936C", "chref":"HH.2.10936A,HH.2.10936B,HH.2.10936C"},
   {"patnum":"10938", "pattitle":"Signal Gear Hand Lever", "primdwg":"D: 066-048", "firstddate":"1916-12-18", "lastddate":"1927-10-20", "dwgref":"D: 025-112, 025-124, 025-125, 025-134, 025-135, 025-143, 025-171, 066-048, 066-051, ", "ccard":"", "chref":""},
   {"patnum":"10939", "pattitle":"Signal Gear Sheave Holder", "primdwg":"D: 066-048", "firstddate":"1916-12-18", "lastddate":"1927-10-20", "dwgref":"D: 025-112, 025-124, 025-125, 025-135, 025-143, 025-171, 066-048, 066-051, ", "ccard":"", "chref":""},
   {"patnum":"10940", "pattitle":"Signal Gear Return Signal Dial", "primdwg":"D: 066-048", "firstddate":"1916-12-18", "lastddate":"1919-02", "dwgref":"D: 025-112, 025-125, 066-048, ", "ccard":"", "chref":""},
   {"patnum":"10941", "pattitle":"Signal Gear Pointer", "primdwg":"D: 066-048", "firstddate":"1916-12-18", "lastddate":"1917-08-06", "dwgref":"D: 025-112, 066-048, ", "ccard":"", "chref":""},
   {"patnum":"10943", "pattitle":"Collar to Receive Eye of Mooring Line", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1917-05-09", "dwgref":"D: 025-109, 112-114, ", "ccard":"", "chref":""},
   {"patnum":"10944", "pattitle":"Socket for Upper End of Awning Stanchion", "primdwg":"D: 085-075", "firstddate":"1917-01-20", "lastddate":"1923-06-22", "dwgref":"D: 001-062, 001-065, 025-109, 025-110, 025-112, 025-121, 025-125, 025-135, 025-144, 082-077, 085-075, 085-083, 085-092, 085-101, 095-130, 119-064, 129-014, ", "ccard":"HH.2.10944", "chref":"HH.2.10944"},
   {"patnum":"10945", "pattitle":"Shaft Sleeve", "primdwg":"D: 008-054", "firstddate":"1911-10-18", "lastddate":"1917-05-09", "dwgref":"D: 008-054, 025-109, ", "ccard":"HH.2.10945", "chref":"HH.2.10945,Mystic1975.38.199"},
   {"patnum":"10946", "pattitle":"Bearing for Rail Pipe", "primdwg":"D: 085-075", "firstddate":"1917-01-20", "lastddate":"1917-01-20", "dwgref":"D: 085-075, ", "ccard":"", "chref":""},
   {"patnum":"10947", "pattitle":"Socket for Rail Pipe", "primdwg":"D: 085-075", "firstddate":"1917-01-20", "lastddate":"1917-01-20", "dwgref":"D: 085-075, ", "ccard":"", "chref":""},
   {"patnum":"10948", "pattitle":"Bearing for Upper End of Awning Stanchion", "primdwg":"D: 085-085", "firstddate":"1917-01-20", "lastddate":"1923-06-22", "dwgref":"D: 025-121, 025-135, 025-144, 085-075, 085-085, 085-092, 085-101, ", "ccard":"", "chref":""},
   {"patnum":"10949", "pattitle":"Cabin Door Hinge", "primdwg":"D: None", "firstddate":"1917-08-06", "lastddate":"1917-08-06", "dwgref":"D: 025-112, ", "ccard":"", "chref":""},
   {"patnum":"10950", "pattitle":"Cabin Door Hinge", "primdwg":"D: None", "firstddate":"1917-08-06", "lastddate":"1917-08-06", "dwgref":"D: 025-112, ", "ccard":"", "chref":""},
   {"patnum":"10951", "pattitle":"1 1\/2\" Centrifugal Pump Casing", "primdwg":"D: 023-037", "firstddate":"1917-01-31", "lastddate":"1923-07-06", "dwgref":"D: 023-037, 025-145, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10952", "pattitle":"1 1\/2\" Centrifugal Pump Wheel", "primdwg":"D: 023-037", "firstddate":"1917-01-31", "lastddate":"1923-07-06", "dwgref":"D: 023-037, 025-145, 049-096, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10953", "pattitle":"Flange 1 1\/2\" for Centrifugal Pump", "primdwg":"D: 023-037", "firstddate":"1917-01-31", "lastddate":"1923-07-06", "dwgref":"D: 023-037, 025-145, ", "ccard":"", "chref":""},
   {"patnum":"10954", "pattitle":"Socket for Lower End of Awning Stanchion", "primdwg":"D: 085-075", "firstddate":"1917-01-20", "lastddate":"1917-05-09", "dwgref":"D: 025-109, 085-075, ", "ccard":"", "chref":""},
   {"patnum":"10955", "pattitle":"Fuel Tank Filler Cover", "primdwg":"D: 072-035", "firstddate":"1916-12-23", "lastddate":"1934-05", "dwgref":"D: 025-124, 025-200, 072-035, ", "ccard":"", "chref":""},
   {"patnum":"10956", "pattitle":"Fuel Tank Filler", "primdwg":"D: 072-035", "firstddate":"1916-12-23", "lastddate":"1934-05", "dwgref":"D: 025-124, 025-200, 072-035, ", "ccard":"", "chref":""},
   {"patnum":"10957", "pattitle":"Cross For Main Steam Pipe", "primdwg":"D: 050-061", "firstddate":"1917-02-03", "lastddate":"1917-08-09", "dwgref":"D: 001-058, 050-061, ", "ccard":"", "chref":""},
   {"patnum":"10958", "pattitle":"1 1\/2\" Centrifugal Pump Gland", "primdwg":"D: 023-037", "firstddate":"1917-01-31", "lastddate":"1922", "dwgref":"D: 023-037, 049-096, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10959", "pattitle":"Propeller 28 Dia. 25 Pitch 3 Blades R.H.", "primdwg":"D: 006-082", "firstddate":"1912-08-01", "lastddate":"1919", "dwgref":"D: 006-082, 008-056, 025-123 A, ", "ccard":"", "chref":""},
   {"patnum":"10960", "pattitle":"Propeller 28 Dia. 25 Pitch 3 Blades L.H.", "primdwg":"D: 006-082", "firstddate":"1912-08-01", "lastddate":"1919", "dwgref":"D: 006-082, 008-056, 025-123 A, ", "ccard":"", "chref":""},
   {"patnum":"10961", "pattitle":"Main Guide (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-031", "firstddate":"1891", "lastddate":"1917-02-08", "dwgref":"D: 102-025, 102-031, ", "ccard":"", "chref":""},
   {"patnum":"10962", "pattitle":"H.P. Valve Guide (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-031", "firstddate":"1891", "lastddate":"1917-02-08", "dwgref":"D: 102-025, 102-031, ", "ccard":"", "chref":""},
   {"patnum":"10963", "pattitle":"I.P. Valve Guide (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-031", "firstddate":"1891", "lastddate":"1917-02-08", "dwgref":"D: 102-025, 102-031, ", "ccard":"", "chref":""},
   {"patnum":"10964", "pattitle":"L.P. Valve Guide (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-031", "firstddate":"1891", "lastddate":"1917-02-08", "dwgref":"D: 102-025, 102-031, ", "ccard":"", "chref":""},
   {"patnum":"10966", "pattitle":"Bearing for Reverse Gear (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-030", "firstddate":"1891", "lastddate":"1917-02-03", "dwgref":"D: 102-025, 102-030, ", "ccard":"", "chref":""},
   {"patnum":"10967", "pattitle":"Bearing for Reverse Gear (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-030", "firstddate":"1891", "lastddate":"1917-02-03", "dwgref":"D: 102-025, 102-030, ", "ccard":"", "chref":""},
   {"patnum":"10968", "pattitle":"Reverse Gear Quadrant (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-030", "firstddate":"1891", "lastddate":"1917-02-03", "dwgref":"D: 102-025, 102-030, ", "ccard":"", "chref":""},
   {"patnum":"10969", "pattitle":"Reverse Gear Yoke (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-030", "firstddate":"1891", "lastddate":"1917-02-03", "dwgref":"D: 102-025, 102-030, ", "ccard":"", "chref":""},
   {"patnum":"10970", "pattitle":"Propeller 36\" Dia. 51\" Pitch R.H.", "primdwg":"D: 006-082", "firstddate":"1917-02-15", "lastddate":"1917-12-19", "dwgref":"D: 006-083, 006-088, 025-107, 025-112, ", "ccard":"", "chref":""},
   {"patnum":"10971", "pattitle":"Propeller 36\" Dia. 51\" Pitch L.H.", "primdwg":"D: 006-082", "firstddate":"1917-02-15", "lastddate":"1917-08-06", "dwgref":"D: 006-083, 025-112, ", "ccard":"", "chref":""},
   {"patnum":"10972", "pattitle":"Hinge for Settee Back", "primdwg":"D: 092-094", "firstddate":"1917-02-22", "lastddate":"1919-10-08", "dwgref":"D: 025-109, 025-120, 025-123 A, 092-094, 095-094, 139-049, 139-049 A, ", "ccard":"", "chref":""},
   {"patnum":"10973", "pattitle":"Pipe for Condenser", "primdwg":"D: None", "firstddate":"1917-08-06", "lastddate":"1917-08-06", "dwgref":"D: 025-112, ", "ccard":"", "chref":""},
   {"patnum":"10974", "pattitle":"Rudder Stock Upper Bearing", "primdwg":"D: 062-086, 062-093", "firstddate":"1917-03-03", "lastddate":"1918-02-15", "dwgref":"D: 025-120, 025-121, 062-086, 062-092, 062-093, ", "ccard":"", "chref":""},
   {"patnum":"10975", "pattitle":"Propeller 28\" Dia. 30\" Pitch", "primdwg":"D: 006-084", "firstddate":"1917-02-28", "lastddate":"1917-02-28", "dwgref":"D: 006-084, ", "ccard":"", "chref":""},
   {"patnum":"10976", "pattitle":"Pintle", "primdwg":"D: 062-087", "firstddate":"1917-03-05", "lastddate":"1917-03-05", "dwgref":"D: 062-087, ", "ccard":"", "chref":""},
   {"patnum":"10977", "pattitle":"6 1\/2\" Bollard Cap", "primdwg":"D: 070-064", "firstddate":"1917-03-05", "lastddate":"1920-06-08", "dwgref":"D: 025-120, 025-121, 025-129, 062-092, 062-093, 070-064, ", "ccard":"", "chref":""},
   {"patnum":"10978", "pattitle":"6 1\/2\" Bollard", "primdwg":"D: 070-064", "firstddate":"1917-03-03", "lastddate":"1920-06-08", "dwgref":"D: 025-120, 025-121, 025-129, 062-086, 062-092, 062-093, 070-064, ", "ccard":"", "chref":""},
   {"patnum":"10979", "pattitle":"Shaft Tube Flange", "primdwg":"D: 010-065", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, ", "ccard":"", "chref":""},
   {"patnum":"10980", "pattitle":"Shaft Tube Lock Nut", "primdwg":"D: 010-065", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, ", "ccard":"HH.2.10980", "chref":"HH.2.10980,Mystic1975.38.160"},
   {"patnum":"10981", "pattitle":"Propeller Shaft Stuffing Box Gland on Oil Tank Tube", "primdwg":"D: 010-064", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, ", "ccard":"", "chref":""},
   {"patnum":"10982", "pattitle":"Propeller Shaft Stuffing Box on Oil Tank Tube", "primdwg":"D: 010-064", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 010-064, 025-119, 025-120, ", "ccard":"", "chref":""},
   {"patnum":"10982.5", "pattitle":"Gland for Stuffing Box", "primdwg":"D: 010-064", "firstddate":"1917-03-08", "lastddate":"1917-03-08", "dwgref":"D: 010-064, ", "ccard":"", "chref":""},
   {"patnum":"10983", "pattitle":"Intermediate Strut", "primdwg":"D: 058-060", "firstddate":"1917-03-04", "lastddate":"1917-03-14", "dwgref":"D: 025-119, 058-060, ", "ccard":"", "chref":""},
   {"patnum":"10984", "pattitle":"Skylight Glass Frame 11\" Dia.", "primdwg":"D: 084-082", "firstddate":"1917-02-19", "lastddate":"1921-12-27", "dwgref":"D: 025-119, 072-041, 084-082, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10985", "pattitle":"Skylight Glass Ring 11\" Dia.", "primdwg":"D: 084-082", "firstddate":"1917-02-19", "lastddate":"1934-05", "dwgref":"D: 025-119, 025-200, 072-041, 083-083, 084-082, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"10986", "pattitle":"Clamp Around Rudder Pintle", "primdwg":"D: 058-059", "firstddate":"1917-03-04", "lastddate":"1917-03-12", "dwgref":"D: 025-119, 058-059, ", "ccard":"", "chref":""},
   {"patnum":"10987", "pattitle":"Locking Ring", "primdwg":"D: 058-059", "firstddate":"1917-03-04", "lastddate":"1917-04-19", "dwgref":"D: 025-119, 058-059, 062-088 A [062-088], ", "ccard":"", "chref":""},
   {"patnum":"10988", "pattitle":"Strut Arm", "primdwg":"D: 058-059", "firstddate":"1917-03-04", "lastddate":"1917-03-12", "dwgref":"D: 025-119, 058-059, ", "ccard":"", "chref":""},
   {"patnum":"10989", "pattitle":"Shaft Strut", "primdwg":"D: 058-059", "firstddate":"1917-03-04", "lastddate":"1917-03-12", "dwgref":"D: 025-119, 058-059, ", "ccard":"", "chref":""},
   {"patnum":"10990", "pattitle":"Flange for Turning Over Engine", "primdwg":"D: 102-031", "firstddate":"1891", "lastddate":"1917-02-08", "dwgref":"D: 102-025, 102-031, ", "ccard":"", "chref":""},
   {"patnum":"10991", "pattitle":"Lead for Chain Stopper for 1\/2\" Chain", "primdwg":"D: 112-116", "firstddate":"1916-03-07", "lastddate":"1929-08-06", "dwgref":"D: 025-119, 025-120, 025-121, 025-135, 025-172, 025-175, 025-178, 112-116, 501-037 [159-000], ", "ccard":"HH.2.10991A,HH.2.10991B,HH.2.10991Bv", "chref":"HH.2.10991A,HH.2.10991B,Mystic1975.38.98"},
   {"patnum":"10992", "pattitle":"Bracket for Chain Stopper for 1\/2\" Chain", "primdwg":"D: 112-116", "firstddate":"1916-03-07", "lastddate":"1929-08-06", "dwgref":"D: 025-119, 025-120, 025-121, 025-135, 025-172, 025-175, 025-178, 112-116, 501-037 [159-000], ", "ccard":"HH.2.10992A,HH.2.10992B,HH.2.10992Bv", "chref":"HH.2.10992A,HH.2.10992B,Mystic1975.38.684"},
   {"patnum":"10993", "pattitle":"Chain Gag for Chain Stopper for 1\/2\" Chain", "primdwg":"D: 112-116", "firstddate":"1916-03-07", "lastddate":"1929-08-06", "dwgref":"D: 025-119, 025-120, 025-121, 025-135, 025-172, 025-175, 025-178, 112-116, 501-037 [159-000], ", "ccard":"HH.2.10993A,HH.2.10993B,HH.2.10993Bv", "chref":"HH.2.10993A,HH.2.10993B,Mystic1975.38.416"},
   {"patnum":"10994", "pattitle":"Intermediate Shaft Strut", "primdwg":"D: 058-061", "firstddate":"1917-03-13", "lastddate":"1924-02", "dwgref":"D: 008-072, 025-125, 025-144, 058-061, ", "ccard":"HH.2.10994", "chref":"HH.2.10994"},
   {"patnum":"10995", "pattitle":"Propeller Strut", "primdwg":"D: 058-058", "firstddate":"1917-03-03", "lastddate":"1923-06-22", "dwgref":"D: 010-066, 025-110, 025-125, 025-144, 058-058, 119-049, ", "ccard":"", "chref":""},
   {"patnum":"10996", "pattitle":"Shaft Stern Stuffing Box", "primdwg":"D: 010-066", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.10996", "chref":"HH.2.10996"},
   {"patnum":"10997", "pattitle":"Bearing", "primdwg":"D: 062-104", "firstddate":"1919-02", "lastddate":"1923-06-22", "dwgref":"D: 025-125, 025-144, 062-104, ", "ccard":"", "chref":""},
   {"patnum":"10998", "pattitle":"Hand Lever for Reverse Gear", "primdwg":"D: 134-083", "firstddate":"1917-04-19", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 134-083, ", "ccard":"", "chref":""},
   {"patnum":"10999", "pattitle":"Bollard 5\" Cap", "primdwg":"D: 062-088", "firstddate":"1917-04-19", "lastddate":"1919-06-26", "dwgref":"D: 025-107, 025-123 A, 025-125, 062-088 A [062-088], 062-095, ", "ccard":"", "chref":""},
   {"patnum":"11000", "pattitle":"Bollard 5\"", "primdwg":"D: 062-088", "firstddate":"1917-04-19", "lastddate":"1919-06-26", "dwgref":"D: 025-107, 025-123 A, 025-125, 062-088 A [062-088], 062-089, 062-095, ", "ccard":"HH.2.11000", "chref":"HH.2.11000,Mystic1975.38.634.AB"},
   {"patnum":"11001", "pattitle":"Eye Bolt", "primdwg":"D: 085-087", "firstddate":"1917-04-04", "lastddate":"1917-08-06", "dwgref":"D: 025-109, 025-110, 025-112, 085-076, 085-077, ", "ccard":"", "chref":""},
   {"patnum":"11002", "pattitle":"Clevis Screw for Wire Rope", "primdwg":"D: 085-087", "firstddate":"1917-05-05", "lastddate":"1917-08-06", "dwgref":"D: 025-110, 025-112, 085-077, ", "ccard":"", "chref":""},
   {"patnum":"11003", "pattitle":"Return Lever for Small Signal Gear for Launch", "primdwg":"D: 066-038", "firstddate":"1903-12-28", "lastddate":"1903-12-28", "dwgref":"D: 066-038, ", "ccard":"", "chref":""},
   {"patnum":"11004", "pattitle":"Washer", "primdwg":"D: 062-104", "firstddate":"1901-05-03", "lastddate":"1923-06-22", "dwgref":"D: 025-125, 025-144, 049-051, 062-088 A [062-088], 062-104, ", "ccard":"", "chref":""},
   {"patnum":"11005", "pattitle":"Tube Sheet 30\" Condenser", "primdwg":"D: 056-051", "firstddate":"1917-03-04", "lastddate":"1919-11-11", "dwgref":"D: 025-119, 025-120, 025-121, 056-051, 056-055, 056-056, ", "ccard":"", "chref":""},
   {"patnum":"11006", "pattitle":"Bolt Ring Tube Sheet 30\" Condenser", "primdwg":"D: 056-051", "firstddate":"1917-03-04", "lastddate":"1919-11-11", "dwgref":"D: 025-119, 025-120, 025-121, 056-051, 056-055, 056-056, ", "ccard":"", "chref":""},
   {"patnum":"11007", "pattitle":"Stuffing Box \/ Gland Nut", "primdwg":"", "firstddate":"1917", "lastddate":"1918-10", "dwgref":"D: 000-000 [025-000], 025-110, 129-000, ", "ccard":"", "chref":""},
   {"patnum":"11008", "pattitle":"Shaft Sleeve", "primdwg":"", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, ", "ccard":"", "chref":""},
   {"patnum":"11012", "pattitle":"Sleeve for Propeller Shaft", "primdwg":"D: 008-060", "firstddate":"1917-03-30", "lastddate":"1924-02", "dwgref":"D: 000-000 [025-000], 008-060, 008-061, 008-065, 008-071, 008-072, 011-068, 025-123 A, 025-125, 025-144, 025-145, ", "ccard":"HH.2.11012A,HH.2.11012B,HH.2.11012Bv", "chref":"HH.2.11012A,HH.2.11012B,Mystic1975.38.261.AB"},
   {"patnum":"11013", "pattitle":"Stanchion Socket (Side)", "primdwg":"D: 085-076", "firstddate":"1917-04-04", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 085-076, ", "ccard":"", "chref":""},
   {"patnum":"11014", "pattitle":"Stanchion Socket (Stern)", "primdwg":"D: 085-076", "firstddate":"1917-04-04", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 085-076, ", "ccard":"", "chref":""},
   {"patnum":"11015", "pattitle":"Flange for Exhaust Pipe", "primdwg":"D: 056-051", "firstddate":"1917-04-07", "lastddate":"1917-11", "dwgref":"D: 025-120, 056-051, ", "ccard":"HH.2.11015", "chref":"HH.2.11015"},
   {"patnum":"11016", "pattitle":"Piston Rod Stuffing Box Body for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-032", "firstddate":"1891", "lastddate":"1920-07-17", "dwgref":"D: 102-025, 102-032, 103-035, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"11017", "pattitle":"Piston Rod Stuffing Box Nut for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-032", "firstddate":"1891", "lastddate":"1917-04-11", "dwgref":"D: 102-025, 102-032, ", "ccard":"", "chref":""},
   {"patnum":"11018", "pattitle":"Piston Rod Stuffing Box Ring for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-032", "firstddate":"1891", "lastddate":"1919-10-01", "dwgref":"D: 102-025, 102-032, 103-035, ", "ccard":"", "chref":""},
   {"patnum":"11019", "pattitle":"Piston Rod Stuffing Box Lever for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-032", "firstddate":"1890-06-11", "lastddate":"1919-10-01", "dwgref":"D: 102-025, 102-032, 103-023, 103-024, 103-025, 103-035, 108-022, ", "ccard":"", "chref":""},
   {"patnum":"11020", "pattitle":"Part for Piston Rod Stuffing Box for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-032", "firstddate":"1890-06-11", "lastddate":"1919-10-01", "dwgref":"D: 102-032, 103-023, 103-024, 103-025, 103-035, ", "ccard":"", "chref":""},
   {"patnum":"11021", "pattitle":"Stuffing box for Propeller Shaft", "primdwg":"D: 010-067", "firstddate":"1917-04-04", "lastddate":"1919-02", "dwgref":"D: 010-067, 025-110, 025-125, ", "ccard":"", "chref":""},
   {"patnum":"11022", "pattitle":"Lower Davit Socket", "primdwg":"D: 114-098", "firstddate":"1917-04-18", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 114-098, ", "ccard":"", "chref":""},
   {"patnum":"11023", "pattitle":"Bushing", "primdwg":"D: 058-059", "firstddate":"1917-03-12", "lastddate":"1917-03-12", "dwgref":"D: 058-059, ", "ccard":"HH.2.11023", "chref":"HH.2.11023"},
   {"patnum":"11024", "pattitle":"Bearing for Engine Control", "primdwg":"D: 134-082", "firstddate":"1917-04-19", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 134-082, 134-084, ", "ccard":"", "chref":""},
   {"patnum":"11025", "pattitle":"Hand Rail Stanchion", "primdwg":"D: 129-015", "firstddate":"1917-05-08", "lastddate":"1921-06-20", "dwgref":"D: 025-110, 025-123 A, 025-136, 129-015, 134-099, ", "ccard":"HH.2.11025", "chref":"HH.2.11025,Mystic1975.38.588.AB"},
   {"patnum":"11026", "pattitle":"Hinge", "primdwg":"D: 072-036", "firstddate":"1917-02-16", "lastddate":"1917-03-04", "dwgref":"D: 025-119, 072-036, ", "ccard":"", "chref":""},
   {"patnum":"11027", "pattitle":"Dog", "primdwg":"D: 129-012", "firstddate":"1917-04-24", "lastddate":"1917-04-24", "dwgref":"D: 129-012, ", "ccard":"", "chref":""},
   {"patnum":"11028", "pattitle":"Dog Handle", "primdwg":"D: 129-012", "firstddate":"1917-04-24", "lastddate":"1917-04-24", "dwgref":"D: 129-012, ", "ccard":"", "chref":""},
   {"patnum":"11029", "pattitle":"Dog Handle Socket", "primdwg":"D: 129-012", "firstddate":"1917-04-24", "lastddate":"1917-04-24", "dwgref":"D: 129-012, ", "ccard":"", "chref":""},
   {"patnum":"11030", "pattitle":"Wdge", "primdwg":"D: 129-012", "firstddate":"1917-04-24", "lastddate":"1917-04-24", "dwgref":"D: 129-012, ", "ccard":"", "chref":""},
   {"patnum":"11031", "pattitle":"Elbow for Condenser Inlet", "primdwg":"D: 056-052", "firstddate":"1917-04-07", "lastddate":"1917-11", "dwgref":"D: 025-120, 056-051, 056-052, 129-012, ", "ccard":"", "chref":""},
   {"patnum":"11032", "pattitle":"Elbow for Condenser Inlet", "primdwg":"D: 056-052", "firstddate":"1917-04-07", "lastddate":"1917-11", "dwgref":"D: 025-120, 056-051, 056-052, 129-012, ", "ccard":"", "chref":""},
   {"patnum":"11033", "pattitle":"Rail Stanchion", "primdwg":"D: 129-012", "firstddate":"1917-04-24", "lastddate":"1920", "dwgref":"D: 025-110, 025-123 A, 025-125, 129-012, 129-018, 136-000, ", "ccard":"HH.2.11033", "chref":"HH.2.11033,Mystic1975.38.291.AB"},
   {"patnum":"11034", "pattitle":"Stanchion", "primdwg":"D: 129-015", "firstddate":"1917-05-08", "lastddate":"1917-05-08", "dwgref":"D: 129-015, ", "ccard":"", "chref":""},
   {"patnum":"11035", "pattitle":"Flange 1\" Pipe", "primdwg":"D: 129-015", "firstddate":"1917-05-08", "lastddate":"1917-05-08", "dwgref":"D: 129-015, ", "ccard":"", "chref":""},
   {"patnum":"11037", "pattitle":"Lead for Hawser", "primdwg":"D: 071-068", "firstddate":"1917-03", "lastddate":"1921-06-20", "dwgref":"D: 025-110, 025-125, 025-134, 071-068, 119-051, 119-060, 119-064, ", "ccard":"", "chref":""},
   {"patnum":"11038", "pattitle":"Top for Gravity Feed Tank", "primdwg":"D: 134-085", "firstddate":"1917-04-23", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 134-085, ", "ccard":"", "chref":""},
   {"patnum":"11039", "pattitle":"Awning Stanchion Rail Band", "primdwg":"D: 129-014", "firstddate":"1917-05-05", "lastddate":"1919-11-10", "dwgref":"D: 025-110, 025-125, 119-060, 119-064, 129-014, ", "ccard":"", "chref":""},
   {"patnum":"11040", "pattitle":"Awning Stanchion Foot", "primdwg":"D: 129-014", "firstddate":"1917-05-05", "lastddate":"1919-11-10", "dwgref":"D: 025-110, 025-125, 119-060, 119-064, 129-014, ", "ccard":"", "chref":""},
   {"patnum":"11041", "pattitle":"Automatic Throttle Control Lever", "primdwg":"D: 134-086", "firstddate":"1917-04-27", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 134-086, 134-088, ", "ccard":"", "chref":""},
   {"patnum":"11042", "pattitle":"Automatic Throttle Control Can[?] Slide", "primdwg":"D: 134-086", "firstddate":"1917-04-27", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 134-086, 134-088, ", "ccard":"", "chref":""},
   {"patnum":"11043", "pattitle":"Automatic Throttle Control Collar[?] Cam[?] Lift", "primdwg":"D: 134-086", "firstddate":"1917-04-27", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 134-086, 134-088, ", "ccard":"", "chref":""},
   {"patnum":"11044", "pattitle":"Crankshaft for 200 to 500 Hp Air and Feed Pumping Engine", "primdwg":"D: 022-055", "firstddate":"1917-04-24", "lastddate":"1917-04-24", "dwgref":"D: 022-055, ", "ccard":"", "chref":""},
   {"patnum":"11045", "pattitle":"Crankshaft for 200 to 500 Hp Air and Feed Pumping Engine", "primdwg":"D: 022-055", "firstddate":"1917-04-24", "lastddate":"1917-04-24", "dwgref":"D: 022-055, ", "ccard":"", "chref":""},
   {"patnum":"11046", "pattitle":"Side Step Hanger", "primdwg":"D: 092-095", "firstddate":"1917-05-04", "lastddate":"1919-02", "dwgref":"D: 025-110, 025-123 A, 025-125, 092-095, ", "ccard":"", "chref":""},
   {"patnum":"11047", "pattitle":"Handle Pipe", "primdwg":"D: 071-067", "firstddate":"1917-03-04", "lastddate":"1917-05-10", "dwgref":"D: 025-119, 071-067, ", "ccard":"", "chref":""},
   {"patnum":"11048", "pattitle":"Zinc Ring for Condenser Inlet", "primdwg":"D: 056-052", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, 056-052, ", "ccard":"", "chref":""},
   {"patnum":"11049", "pattitle":"Base for Steering Shaft", "primdwg":"D: 068-107", "firstddate":"1917-03-04", "lastddate":"1917-05-10", "dwgref":"D: 025-119, 068-107, ", "ccard":"", "chref":""},
   {"patnum":"11050", "pattitle":"Zinc Ring for Condenser Outlet", "primdwg":"D: 056-053", "firstddate":"1917-03-04", "lastddate":"1917-05-12", "dwgref":"D: 025-119, 056-053, ", "ccard":"", "chref":""},
   {"patnum":"11051", "pattitle":"Part for Triple Air Pumps", "primdwg":"D: 022-058", "firstddate":"1917-04-20", "lastddate":"1917-04-20", "dwgref":"D: 022-058, ", "ccard":"", "chref":""},
   {"patnum":"11052", "pattitle":"Housing for Triple Air Pumps", "primdwg":"D: 022-058", "firstddate":"1917-04-20", "lastddate":"1917-04-20", "dwgref":"D: 022-058, ", "ccard":"", "chref":""},
   {"patnum":"11053", "pattitle":"Lever for Engine Control (Clutch)", "primdwg":"D: 134-089", "firstddate":"1917-05-10", "lastddate":"1919-02", "dwgref":"D: 025-110, 025-125, 134-089, ", "ccard":"", "chref":""},
   {"patnum":"11054", "pattitle":"Throttle Quadrant for Engine and Throttle Control", "primdwg":"D: 134-089", "firstddate":"1917-05-10", "lastddate":"1919-02", "dwgref":"D: 025-110, 025-125, 134-089, ", "ccard":"HH.2.11054", "chref":"HH.2.11054,Mystic1975.38.462"},
   {"patnum":"11055", "pattitle":"Lever for Engine Throttle Control", "primdwg":"D: 135-089", "firstddate":"1917-05-10", "lastddate":"1919-02", "dwgref":"D: 025-110, 025-125, 134-089, ", "ccard":"", "chref":""},
   {"patnum":"11056", "pattitle":"Sheave 11 1\/4\" for Steering Rope", "primdwg":"D: 068-108", "firstddate":"1917-03-04", "lastddate":"1920-07-16", "dwgref":"D: 025-119, 025-120, 025-121, 025-129, 068-108, 068-115, 068-120, ", "ccard":"", "chref":""},
   {"patnum":"11057", "pattitle":"Piston Rod Stuffing Box (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-034", "firstddate":"1917-06-15", "lastddate":"1920-01-13", "dwgref":"D: 102-034, 103-038, ", "ccard":"", "chref":""},
   {"patnum":"11058", "pattitle":"Piston Rod Stuffing Box (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-034", "firstddate":"1917-06-15", "lastddate":"1920-01-13", "dwgref":"D: 102-034, 103-038, ", "ccard":"", "chref":""},
   {"patnum":"11059", "pattitle":"Gear Case (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-034", "firstddate":"1917-06-15", "lastddate":"1917-06-15", "dwgref":"D: 102-034, ", "ccard":"", "chref":""},
   {"patnum":"11060", "pattitle":"Gear Case (used with Oil Casing) for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-034", "firstddate":"1917-06-15", "lastddate":"1917-06-15", "dwgref":"D: 102-034, ", "ccard":"", "chref":""},
   {"patnum":"11061", "pattitle":"64.2 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1919-01-04", "dwgref":"D: 074-054, 074-054, 074-061, 074-070, ", "ccard":"", "chref":""},
   {"patnum":"11062", "pattitle":"64.2 lb Anchor Shank", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1919-01-04", "dwgref":"D: 074-054, 074-054, 074-061, 074-070, ", "ccard":"", "chref":""},
   {"patnum":"11064", "pattitle":"Socket for Electric Light on Top of Mast", "primdwg":"D: 081-069", "firstddate":"1917-03-04", "lastddate":"1928-02-22", "dwgref":"D: 025-107, 025-110, 025-117, 025-119, 025-120, 025-121, 025-123 A, 025-135, 025-171, 080-000, 081-123, 081-124, 081-125, 081-127, 081-129, 081-133, 081-135, 081-136, 091-153, 091-154, 119-060, 119-061, 119-064, ", "ccard":"HH.2.11064", "chref":"HH.2.11064"},
   {"patnum":"11065", "pattitle":"Bolt for Watertight Steel Door", "primdwg":"D: 072-037", "firstddate":"1917-05-24", "lastddate":"1917-05-24", "dwgref":"D: 072-037, ", "ccard":"", "chref":""},
   {"patnum":"11066", "pattitle":"Handle Lever for Watertight Steel Door", "primdwg":"D: 072-037", "firstddate":"1917-05-24", "lastddate":"1917-05-24", "dwgref":"D: 072-037, ", "ccard":"", "chref":""},
   {"patnum":"11067", "pattitle":"Bearing for Watertight Steel Door", "primdwg":"D: 072-037", "firstddate":"1917-05-24", "lastddate":"1917-05-24", "dwgref":"D: 072-037, ", "ccard":"", "chref":""},
   {"patnum":"11068", "pattitle":"Handle for Watertight Steel Door", "primdwg":"D: 072-037", "firstddate":"1917-05-24", "lastddate":"1917-05-24", "dwgref":"D: 072-037, ", "ccard":"", "chref":""},
   {"patnum":"11069", "pattitle":"Handle for Watertight Steel Door", "primdwg":"D: 072-037", "firstddate":"1917-05-24", "lastddate":"1917-05-24", "dwgref":"D: 072-037, ", "ccard":"", "chref":""},
   {"patnum":"11070", "pattitle":"Bearing for Watertight Steel Door", "primdwg":"D: 072-037", "firstddate":"1917-05-24", "lastddate":"1917-05-24", "dwgref":"D: 072-037, ", "ccard":"", "chref":""},
   {"patnum":"11071", "pattitle":"Angle for Holding Gasket for Watertight Steel Door", "primdwg":"D: 072-037", "firstddate":"1917-05-24", "lastddate":"1917-05-24", "dwgref":"D: 072-037, ", "ccard":"", "chref":""},
   {"patnum":"11072", "pattitle":"Angle for Holding Gasket for Watertight Steel Door", "primdwg":"D: 072-037", "firstddate":"1917-05-24", "lastddate":"1917-05-24", "dwgref":"D: 072-037, ", "ccard":"", "chref":""},
   {"patnum":"11073", "pattitle":"Elbow for 3 1\/2\" Dry Pipe", "primdwg":"D: 053-041", "firstddate":"1917", "lastddate":"1919", "dwgref":"D: 043-000, 043-073, 043-073, 053-041, ", "ccard":"", "chref":""},
   {"patnum":"11074", "pattitle":"Line Bearing for 1 3\/4\" Shaft Top", "primdwg":"D: 011-065", "firstddate":"1917-05-21", "lastddate":"1936-02", "dwgref":"D: 008-072, 011-065, 025-110, 025-125, 025-144, 025-145, 025-206, ", "ccard":"", "chref":""},
   {"patnum":"11075", "pattitle":"Line Bearing for 1 3\/4\" Shaft Bottom", "primdwg":"D: 011-065", "firstddate":"1917-05-21", "lastddate":"1936-02", "dwgref":"D: 008-072, 011-065, 025-110, 025-125, 025-144, 025-145, 025-206, ", "ccard":"", "chref":""},
   {"patnum":"11076", "pattitle":"Oil Drip Catcher for 3\" bore x 3\" stroke Aux. Engine", "primdwg":"D: 013-062", "firstddate":"1901-06-15", "lastddate":"1901-06-18", "dwgref":"D: 013-062, 013-065, ", "ccard":"", "chref":""},
   {"patnum":"11077", "pattitle":"Oil Circulating Pump Plunger for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-033", "firstddate":"1891", "lastddate":"1920-07-17", "dwgref":"D: 102-025, 102-033, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"11078", "pattitle":"Oil Circulating Pump Trunion for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-033", "firstddate":"1891", "lastddate":"1920-07-17", "dwgref":"D: 102-025, 102-033, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"11079", "pattitle":"Oil Circulating Pump Cylinder for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-033", "firstddate":"1891", "lastddate":"1920-07-17", "dwgref":"D: 102-025, 102-033, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"11081", "pattitle":"Plunger for Oil Circulating Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-032", "firstddate":"1917-05-10", "lastddate":"1917-05-10", "dwgref":"D: 101-032, ", "ccard":"", "chref":""},
   {"patnum":"11082", "pattitle":"Trunion for Oil Circulating Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-032", "firstddate":"1917-05-10", "lastddate":"1917-05-10", "dwgref":"D: 101-032, ", "ccard":"", "chref":""},
   {"patnum":"11083", "pattitle":"Cylinder for Oil Circulating Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-032", "firstddate":"1917-05-10", "lastddate":"1917-05-10", "dwgref":"D: 101-032, ", "ccard":"", "chref":""},
   {"patnum":"11084", "pattitle":"Plunger for Oil Circulating Pump for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-033", "firstddate":"1917-05-09", "lastddate":"1917-05-09", "dwgref":"D: 100-033, ", "ccard":"", "chref":""},
   {"patnum":"11085", "pattitle":"Trunion for Oil Circulating Pump for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-033", "firstddate":"1917-05-09", "lastddate":"1917-05-09", "dwgref":"D: 100-033, ", "ccard":"", "chref":""},
   {"patnum":"11086", "pattitle":"Cylinder for Oil Circulating Pump for 6 1\/4\" & 10\" & 16\" bore x 9\" stroke Engine", "primdwg":"D: 100-033", "firstddate":"1917-05-09", "lastddate":"1917-05-09", "dwgref":"D: 100-033, ", "ccard":"", "chref":""},
   {"patnum":"11087", "pattitle":"Hinge for Door in Stack", "primdwg":"D: 129-018", "firstddate":"1917-06-01", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 129-018, ", "ccard":"", "chref":""},
   {"patnum":"11088", "pattitle":"Hinge for Door in Stack", "primdwg":"D: 129-018", "firstddate":"1917-06-01", "lastddate":"1917-07-03", "dwgref":"D: 025-110, 129-018, ", "ccard":"", "chref":""},
   {"patnum":"11089", "pattitle":"Lower Steam Pipe Manifold", "primdwg":"D: 045-029", "firstddate":"1917", "lastddate":"1917-11-20", "dwgref":"D: 043-073, 043-073, 045-029, 045-032, ", "ccard":"", "chref":""},
   {"patnum":"11090", "pattitle":"Air Chamber for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1917-04-17", "lastddate":"1919-12-12", "dwgref":"D: 022-063, 022-066, ", "ccard":"", "chref":""},
   {"patnum":"11091", "pattitle":"Managanese Bronze Wrench", "primdwg":"D: 022-063", "firstddate":"1917-04-17", "lastddate":"1917-04-17", "dwgref":"D: 022-063, ", "ccard":"", "chref":""},
   {"patnum":"11092", "pattitle":"Delivery Manifold for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1917-04-17", "lastddate":"1919-12-12", "dwgref":"D: 022-063, 022-066, ", "ccard":"", "chref":""},
   {"patnum":"11093", "pattitle":"Part for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-063", "firstddate":"1917-04-17", "lastddate":"1917-04-17", "dwgref":"D: 022-063, ", "ccard":"", "chref":""},
   {"patnum":"11094", "pattitle":"Part for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-063", "firstddate":"1917-04-17", "lastddate":"1917-04-17", "dwgref":"D: 022-063, ", "ccard":"", "chref":""},
   {"patnum":"11095", "pattitle":"Part for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-063", "firstddate":"1917-04-17", "lastddate":"1917-04-17", "dwgref":"D: 022-063, ", "ccard":"", "chref":""},
   {"patnum":"11096", "pattitle":"Part for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-063", "firstddate":"1917-04-17", "lastddate":"1923-06-22", "dwgref":"D: 022-063, 025-144, ", "ccard":"", "chref":""},
   {"patnum":"11097", "pattitle":"Part for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-063", "firstddate":"1917-04-17", "lastddate":"1917-04-17", "dwgref":"D: 022-063, ", "ccard":"", "chref":""},
   {"patnum":"11098", "pattitle":"Delivery Valve for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1917-04-17", "lastddate":"1919-12-12", "dwgref":"D: 022-063, 022-066, ", "ccard":"", "chref":""},
   {"patnum":"11099", "pattitle":"Suction Valve for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1917-04-17", "lastddate":"1919-12-12", "dwgref":"D: 022-063, 022-066, ", "ccard":"", "chref":""},
   {"patnum":"11100", "pattitle":"Delivery Valve Seat for Feed Pump for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-066", "firstddate":"1917-04-17", "lastddate":"1919-12-12", "dwgref":"D: 022-063, 022-066, ", "ccard":"", "chref":""},
   {"patnum":"11101", "pattitle":"Part for 500-700 Hp Air & Feed Pump", "primdwg":"D: 022-063", "firstddate":"1917-04-17", "lastddate":"1917-04-17", "dwgref":"D: 022-063, ", "ccard":"", "chref":""},
   {"patnum":"11102", "pattitle":"Rail Stanchion", "primdwg":"D: 085-078", "firstddate":"1917-03-04", "lastddate":"1917-06-04", "dwgref":"D: 025-119, 085-078, ", "ccard":"HH.2.11102", "chref":"HH.2.11102,Mystic1975.38.357"},
   {"patnum":"11103", "pattitle":"199 lb Anchor Shank", "primdwg":"D: 074-054, 074-064", "firstddate":"1911-01-12", "lastddate":"1917-05-26", "dwgref":"D: 074-054, 074-054, 074-064, ", "ccard":"HH.2.11103", "chref":"HH.2.11103"},
   {"patnum":"11104", "pattitle":"199 lb Anchor Fluke", "primdwg":"D: 074-054, 074-064", "firstddate":"1911-01-12", "lastddate":"1917-05-26", "dwgref":"D: 074-054, 074-054, 074-064, ", "ccard":"HH.2.11104", "chref":"HH.2.11104"},
   {"patnum":"11105", "pattitle":"288 lb Anchor Shank", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1917-05-26", "dwgref":"D: 074-054, 074-054, 074-064, ", "ccard":"", "chref":""},
   {"patnum":"11106", "pattitle":"288 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1917-05-26", "dwgref":"D: 074-054, 074-054, 074-064, ", "ccard":"", "chref":""},
   {"patnum":"11107", "pattitle":"Steering Engine Cylinder", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1921-11-16", "dwgref":"D: 025-119, 025-120, 069-041, 069-042, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"11108", "pattitle":"Steering Engine Cylinder Head", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1921-11-16", "dwgref":"D: 025-119, 025-120, 069-041, 069-042, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"11109", "pattitle":"Steering Engine Gear Box", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, 069-041, ", "ccard":"", "chref":""},
   {"patnum":"11110", "pattitle":"Steering Engine Gear Box Hanger", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, 069-041, ", "ccard":"", "chref":""},
   {"patnum":"11111", "pattitle":"Steering Engine Gear Box Hanger Plate", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, 069-041, ", "ccard":"", "chref":""},
   {"patnum":"11112", "pattitle":"Steering Engine Lever", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, 069-041, ", "ccard":"", "chref":""},
   {"patnum":"11113", "pattitle":"Steering Engine Bracket", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, 069-041, ", "ccard":"", "chref":""},
   {"patnum":"11114", "pattitle":"Steering Engine Piston", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1921-11-16", "dwgref":"D: 025-119, 025-120, 069-041, 069-042, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"11115", "pattitle":"Steering Engine Motion Stop", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, 069-041, ", "ccard":"", "chref":""},
   {"patnum":"11116", "pattitle":"Part for Clutch and Throttle Control", "primdwg":"D: 134-091", "firstddate":"1917-05-17", "lastddate":"1917-05-17", "dwgref":"D: 134-091, ", "ccard":"", "chref":""},
   {"patnum":"11117", "pattitle":"Flange Eye for Boat Boom Hanging", "primdwg":"D: 081-094", "firstddate":"1917-06-08", "lastddate":"1917-06-13", "dwgref":"D: 081-124, 091-151, ", "ccard":"", "chref":""},
   {"patnum":"11118", "pattitle":"Hinged Hatch Support", "primdwg":"D: none", "firstddate":"1917-07-03", "lastddate":"1917-07-03", "dwgref":"D: 025-110, ", "ccard":"", "chref":""},
   {"patnum":"11119", "pattitle":"Hinged Hatch Support", "primdwg":"D: none", "firstddate":"1917-07-03", "lastddate":"1917-07-03", "dwgref":"D: 025-110, ", "ccard":"", "chref":""},
   {"patnum":"11120", "pattitle":"Side Ladder Hook", "primdwg":"D: 092-096", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-107, 025-119, 025-120, 092-097, ", "ccard":"", "chref":""},
   {"patnum":"11121", "pattitle":"Deck Flange for Fuel Tank Filler", "primdwg":"D: 072-038", "firstddate":"1917-05-24", "lastddate":"1926-11", "dwgref":"D: 001-062, 025-107, 025-121, 025-163 A, 072-038, ", "ccard":"", "chref":""},
   {"patnum":"11122", "pattitle":"Part for Main and Valve Guide Rods for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-034", "firstddate":"1917-06-06", "lastddate":"1917-06-06", "dwgref":"D: 101-034, ", "ccard":"", "chref":""},
   {"patnum":"11123", "pattitle":"Part for Main and Valve Guide Rods for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-034", "firstddate":"1917-06-06", "lastddate":"1917-06-06", "dwgref":"D: 101-034, ", "ccard":"", "chref":""},
   {"patnum":"11124", "pattitle":"Part for Main and Valve Guide Rods for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-034", "firstddate":"1917-06-06", "lastddate":"1917-06-06", "dwgref":"D: 101-034, ", "ccard":"", "chref":""},
   {"patnum":"11125", "pattitle":"Part for Main and Valve Guide Rods for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-034", "firstddate":"1917-06-06", "lastddate":"1917-06-06", "dwgref":"D: 101-034, ", "ccard":"", "chref":""},
   {"patnum":"11128", "pattitle":"Part for Reverse Lever for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-033", "firstddate":"1917-05-31", "lastddate":"1917-05-31", "dwgref":"D: 101-033, ", "ccard":"", "chref":""},
   {"patnum":"11129", "pattitle":"Part for Reverse Lever for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-033", "firstddate":"1917-05-31", "lastddate":"1917-05-31", "dwgref":"D: 101-033, ", "ccard":"", "chref":""},
   {"patnum":"11130", "pattitle":"Part for Reverse Lever for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-033", "firstddate":"1917-05-31", "lastddate":"1917-05-31", "dwgref":"D: 101-033, ", "ccard":"", "chref":""},
   {"patnum":"11131", "pattitle":"Part for Reverse Lever for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-033", "firstddate":"1917-05-31", "lastddate":"1917-05-31", "dwgref":"D: 101-033, ", "ccard":"", "chref":""},
   {"patnum":"11132", "pattitle":"Propeller Strut Bearing", "primdwg":"D: 058-058", "firstddate":"1917-03-03", "lastddate":"1923-06-22", "dwgref":"D: 025-110, 025-125, 025-144, 058-058, ", "ccard":"", "chref":""},
   {"patnum":"11133", "pattitle":"Intermediate Strut Bushing", "primdwg":"D: 011-038, 058-061", "firstddate":"1904-02-23", "lastddate":"1923-06-22", "dwgref":"D: 011-038, 025-110, 025-125, 025-144, 119-053, ", "ccard":"", "chref":""},
   {"patnum":"11134", "pattitle":"Gearbox for Air & Feed Pumps 200-500 Hp for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 022-057", "firstddate":"1917-04-27", "lastddate":"1917-04-27", "dwgref":"D: 022-057, ", "ccard":"", "chref":""},
   {"patnum":"11135", "pattitle":"Gearbox for Air & Feed Pumps 200-500 Hp for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 022-057", "firstddate":"1917-04-27", "lastddate":"1917-04-27", "dwgref":"D: 022-057, ", "ccard":"", "chref":""},
   {"patnum":"11136", "pattitle":"Gearwheel for Air & Feed Pumps 200-500 Hp for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 022-057", "firstddate":"1917-04-27", "lastddate":"1917-04-27", "dwgref":"D: 022-057, ", "ccard":"", "chref":""},
   {"patnum":"11137", "pattitle":"Part for Gear for Air & Feed Pumps 200-500 Hp for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 022-057", "firstddate":"1917-04-27", "lastddate":"1917-04-27", "dwgref":"D: 022-057, ", "ccard":"", "chref":""},
   {"patnum":"11138", "pattitle":"Part for Gear for Air & Feed Pumps 200-500 Hp for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 022-057", "firstddate":"1917-04-27", "lastddate":"1917-04-27", "dwgref":"D: 022-057, ", "ccard":"", "chref":""},
   {"patnum":"11139", "pattitle":"Hinge for Cabin Table", "primdwg":"", "firstddate":"1917-07-03", "lastddate":"1917-07-03", "dwgref":"D: 025-110, ", "ccard":"", "chref":""},
   {"patnum":"11140", "pattitle":"Hinge for Cabin Table", "primdwg":"", "firstddate":"1917-07-03", "lastddate":"1917-07-03", "dwgref":"D: 025-110, ", "ccard":"", "chref":""},
   {"patnum":"11141", "pattitle":"Ring for H.P. Piston Rod Stuffing Box for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-035", "firstddate":"1917-06-20", "lastddate":"1917-06-20", "dwgref":"D: 101-035, ", "ccard":"HH.2.11141", "chref":"HH.2.11141"},
   {"patnum":"11142", "pattitle":"Part for Piston Rod Stuffing Box for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-035", "firstddate":"1917-06-20", "lastddate":"1917-06-20", "dwgref":"D: 101-035, ", "ccard":"", "chref":""},
   {"patnum":"11143", "pattitle":"Part for Main and Valve Guide Rods for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-034", "firstddate":"1917-06-06", "lastddate":"1917-06-06", "dwgref":"D: 101-034, ", "ccard":"", "chref":""},
   {"patnum":"11144", "pattitle":"Shaft Stuffing Box", "primdwg":"D: 010-069", "firstddate":"1917-06-14", "lastddate":"1917-07", "dwgref":"D: 010-069, 025-107, ", "ccard":"", "chref":""},
   {"patnum":"11145", "pattitle":"Shaft Stuffing Box Gland", "primdwg":"D: 010-069", "firstddate":"1917-06-14", "lastddate":"1917-07", "dwgref":"D: 010-069, 025-107, ", "ccard":"", "chref":""},
   {"patnum":"11146", "pattitle":"Outboard Shaft Bearing", "primdwg":"D: 010-068", "firstddate":"1917-06-01", "lastddate":"1917-07", "dwgref":"D: 010-068, 025-107, ", "ccard":"HH.2.11146", "chref":"HH.2.11146"},
   {"patnum":"11147", "pattitle":"Part for Oil Casing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-036", "firstddate":"1917-06-26", "lastddate":"1917-06-26", "dwgref":"D: 101-036, ", "ccard":"", "chref":""},
   {"patnum":"11148", "pattitle":"Part for Oil Casing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-036", "firstddate":"1917-06-26", "lastddate":"1917-06-26", "dwgref":"D: 101-036, ", "ccard":"", "chref":""},
   {"patnum":"11149", "pattitle":"Part for Oil Casing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-036", "firstddate":"1917-06-26", "lastddate":"1917-06-26", "dwgref":"D: 101-036, ", "ccard":"", "chref":""},
   {"patnum":"11150", "pattitle":"Part for Oil Casing for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-036", "firstddate":"1917-06-26", "lastddate":"1917-06-26", "dwgref":"D: 101-036, ", "ccard":"", "chref":""},
   {"patnum":"11151", "pattitle":"Tee For Main Steam Pipe", "primdwg":"D: 050-061", "firstddate":"1917-02-03", "lastddate":"1917-07", "dwgref":"D: 050-061, 139-021, ", "ccard":"", "chref":""},
   {"patnum":"11152", "pattitle":"Part for 200 to 500 Hp Air and Feed Pumping Engine", "primdwg":"D: 022-062", "firstddate":"1917-04-22", "lastddate":"1917-04-22", "dwgref":"D: 022-062, ", "ccard":"", "chref":""},
   {"patnum":"11153", "pattitle":"Part for 200 to 500 Hp Air and Feed Pumping Engine", "primdwg":"D: 022-062", "firstddate":"1917-04-22", "lastddate":"1917-04-22", "dwgref":"D: 022-062, ", "ccard":"", "chref":""},
   {"patnum":"11154", "pattitle":"Part for 200 to 500 Hp Air and Feed Pumping Engine", "primdwg":"D: 022-062", "firstddate":"1917-04-22", "lastddate":"1917-04-22", "dwgref":"D: 022-062, ", "ccard":"", "chref":""},
   {"patnum":"11155", "pattitle":"Part for 200 to 500 Hp Air and Feed Pumping Engine", "primdwg":"D: 022-062", "firstddate":"1917-04-22", "lastddate":"1917-04-22", "dwgref":"D: 022-062, ", "ccard":"", "chref":""},
   {"patnum":"11156", "pattitle":"Part for Lengthened Bearing for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-093", "firstddate":"1917-06-30", "lastddate":"1917-06-30", "dwgref":"D: 013-093, ", "ccard":"", "chref":""},
   {"patnum":"11157", "pattitle":"Part for Lengthened Bearing for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-093", "firstddate":"1917-06-30", "lastddate":"1917-06-30", "dwgref":"D: 013-093, ", "ccard":"", "chref":""},
   {"patnum":"11158", "pattitle":"Bollard With Color Pole Socket", "primdwg":"D: 070-067", "firstddate":"1917-06-28", "lastddate":"1917-11", "dwgref":"D: 025-120, 070-067, ", "ccard":"", "chref":""},
   {"patnum":"11159", "pattitle":"Pipe Flange for 1 1\/2\" Pipe", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.11159", "chref":"HH.2.11159"},
   {"patnum":"11160", "pattitle":"Pipe Flange for 1\" Pipe", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.11160", "chref":"HH.2.11160"},
   {"patnum":"11161", "pattitle":"Pipe Flange for 3\/4\" Pipe", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"HH.2.11161", "chref":"HH.2.11161,Mystic1975.38.927"},
   {"patnum":"11162", "pattitle":"Y-Fitting", "primdwg":"D: 050-043", "firstddate":"1890-04-04", "lastddate":"1920-02-16", "dwgref":"D: 043-074, 043-078, 050-043, ", "ccard":"", "chref":""},
   {"patnum":"11163", "pattitle":"Bed Plate for Air & Pumping Engine", "primdwg":"D: 022-061", "firstddate":"1917-04-28", "lastddate":"1917-04-28", "dwgref":"D: 022-061, ", "ccard":"", "chref":""},
   {"patnum":"11164", "pattitle":"Rail Stanchion Socket", "primdwg":"D: 085-079", "firstddate":"1917-03-04", "lastddate":"1920", "dwgref":"D: 025-119, 085-079, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"11165", "pattitle":"Gear Box Body \/ Stuffing Box", "primdwg":"D: 069-041", "firstddate":"1917-03-04", "lastddate":"1920", "dwgref":"D: 025-119, 025-120, 069-041, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"11166", "pattitle":"Propeller Strut", "primdwg":"D: 058-062", "firstddate":"1917-06-08", "lastddate":"1917-07", "dwgref":"D: 025-107, 058-062, ", "ccard":"", "chref":""},
   {"patnum":"11167", "pattitle":"Propeller Strut Bearing", "primdwg":"D: 058-062", "firstddate":"1917-06-08", "lastddate":"1917-07", "dwgref":"D: 025-107, 058-062, ", "ccard":"", "chref":""},
   {"patnum":"11168", "pattitle":"Part for Foundation for Blower", "primdwg":"D: 023-025", "firstddate":"1897-12-20", "lastddate":"1897-12-20", "dwgref":"D: 023-025, ", "ccard":"", "chref":""},
   {"patnum":"11169", "pattitle":"Former for Blower \/ Spreader Fitting", "primdwg":"D: 023-025", "firstddate":"1897-12-20", "lastddate":"1926-11", "dwgref":"D: 023-025, 025-163 A, ", "ccard":"HH.2.11169", "chref":"HH.2.11169"},
   {"patnum":"11170", "pattitle":"Part for Foundation for Blower", "primdwg":"D: 023-025", "firstddate":"1897-12-20", "lastddate":"1917-07", "dwgref":"D: 023-025, 023-039, ", "ccard":"", "chref":""},
   {"patnum":"11171", "pattitle":"Propeller 40\" Dia. 70\" Pitch R.H.", "primdwg":"D: 006-085", "firstddate":"1917-07-01", "lastddate":"1917-07-01", "dwgref":"D: 006-085, ", "ccard":"", "chref":""},
   {"patnum":"11172", "pattitle":"Propeller 40\" Dia. 70\" Pitch L.H.", "primdwg":"D: 006-085", "firstddate":"1917-07-01", "lastddate":"1917-07-01", "dwgref":"D: 006-085, ", "ccard":"", "chref":""},
   {"patnum":"11175", "pattitle":"Hawser Pipe", "primdwg":"", "firstddate":"1917-03-04", "lastddate":"1917-05-10", "dwgref":"D: 025-119, 071-067, ", "ccard":"", "chref":""},
   {"patnum":"11176", "pattitle":"Upper Rudder Stock Bearing", "primdwg":"D: 062-089", "firstddate":"1917-06-06", "lastddate":"1928-02-07", "dwgref":"D: 025-107, 025-123 A, 025-171, 062-089, 062-095, 062-105, ", "ccard":"", "chref":""},
   {"patnum":"11177", "pattitle":"Upper Rudder Stock Bearing Washer", "primdwg":"D: 062-089", "firstddate":"1917-06-06", "lastddate":"1928-02-07", "dwgref":"D: 025-107, 025-123 A, 062-089, 062-095, 062-105, ", "ccard":"HH.2.11177", "chref":"HH.2.11177,Mystic1975.38.147"},
   {"patnum":"11178", "pattitle":"Pintle Holder", "primdwg":"D: 062-089", "firstddate":"1917-06-06", "lastddate":"1935-04-13", "dwgref":"D: 025-107, 028-082, 062-089, 062-109, ", "ccard":"", "chref":""},
   {"patnum":"11179", "pattitle":"Skeg Bearing", "primdwg":"D: 062-089", "firstddate":"1917-06-06", "lastddate":"1917-07", "dwgref":"D: 025-107, 062-089, ", "ccard":"", "chref":""},
   {"patnum":"11180", "pattitle":"Socket", "primdwg":"D: 072-036", "firstddate":"1917-02-16", "lastddate":"1917-03-04", "dwgref":"D: 025-119, 072-036, ", "ccard":"", "chref":""},
   {"patnum":"11181", "pattitle":"Handle", "primdwg":"D: 072-036", "firstddate":"1917-02-16", "lastddate":"1917-03-04", "dwgref":"D: 025-119, 072-036, ", "ccard":"", "chref":""},
   {"patnum":"11184", "pattitle":"Part for Pumping Engine Hot Well", "primdwg":"D: 022-056", "firstddate":"1917-04-21", "lastddate":"1917-04-21", "dwgref":"D: 022-056, ", "ccard":"", "chref":""},
   {"patnum":"11185", "pattitle":"Flange for Pumping Engine Hot Well", "primdwg":"D: 022-056", "firstddate":"1917-04-21", "lastddate":"1917-04-21", "dwgref":"D: 022-056, ", "ccard":"", "chref":""},
   {"patnum":"11186", "pattitle":"Part for Pumping Engine Hot Well", "primdwg":"D: 022-056", "firstddate":"1917-04-21", "lastddate":"1917-04-21", "dwgref":"D: 022-056, ", "ccard":"", "chref":""},
   {"patnum":"11187", "pattitle":"Horn Used with 1 3\/4kw Generator for 3 1\/2\" bore x 3 1\/2\" stroke Aux. Engine", "primdwg":"D: 013-084", "firstddate":"1904-10-18", "lastddate":"1904-10-18", "dwgref":"D: 013-084, ", "ccard":"", "chref":""},
   {"patnum":"11188", "pattitle":"Part for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-105", "firstddate":"1893-11-24", "lastddate":"1893-11-24", "dwgref":"D: 101-005, ", "ccard":"", "chref":""},
   {"patnum":"11189", "pattitle":"Part for Man Hole in Boiler Steam Drum", "primdwg":"D: 045-030", "firstddate":"1917-07-19", "lastddate":"1917-07-19", "dwgref":"D: 045-030, ", "ccard":"", "chref":""},
   {"patnum":"11190", "pattitle":"Part for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-036", "firstddate":"1917-07-25", "lastddate":"1917-07-25", "dwgref":"D: 102-036, ", "ccard":"", "chref":""},
   {"patnum":"11191", "pattitle":"Part for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-036", "firstddate":"1917-07-25", "lastddate":"1917-07-25", "dwgref":"D: 102-036, ", "ccard":"", "chref":""},
   {"patnum":"11192", "pattitle":"Part for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-036", "firstddate":"1917-07-25", "lastddate":"1917-07-25", "dwgref":"D: 102-036, ", "ccard":"", "chref":""},
   {"patnum":"11193", "pattitle":"Part for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-036", "firstddate":"1917-07-25", "lastddate":"1917-07-25", "dwgref":"D: 102-036, ", "ccard":"", "chref":""},
   {"patnum":"11194", "pattitle":"Part for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-036", "firstddate":"1917-07-25", "lastddate":"1917-07-25", "dwgref":"D: 102-036, ", "ccard":"", "chref":""},
   {"patnum":"11195", "pattitle":"Part for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-036", "firstddate":"1917-07-25", "lastddate":"1917-08-22", "dwgref":"D: 101-038, 102-036, ", "ccard":"", "chref":""},
   {"patnum":"11197", "pattitle":"Outboard Shaft Bearing", "primdwg":"D: 058-064", "firstddate":"1917", "lastddate":"1917-12", "dwgref":"D: 025-000, 025-117, 058-064, ", "ccard":"", "chref":""},
   {"patnum":"11198", "pattitle":"Bushing for Outboard Shaft Bearing", "primdwg":"D: 058-064", "firstddate":"1917", "lastddate":"1917-12", "dwgref":"D: 025-000, 025-117, 058-064, ", "ccard":"", "chref":""},
   {"patnum":"11199", "pattitle":"Hinge for Chartcase", "primdwg":"D: 093-085", "firstddate":"1917-03-04", "lastddate":"1917-06-18", "dwgref":"D: 025-119, 093-085, ", "ccard":"HH.2.11199", "chref":"HH.2.11199"},
   {"patnum":"11200", "pattitle":"Hinge for Chartcase", "primdwg":"D: 093-085", "firstddate":"1917-03-04", "lastddate":"1917-06-18", "dwgref":"D: 025-119, 093-085, ", "ccard":"", "chref":""},
   {"patnum":"11201", "pattitle":"Rudder Blade", "primdwg":"D: 062-089", "firstddate":"1917-06-06", "lastddate":"1917-07", "dwgref":"D: 025-107, 062-089, ", "ccard":"", "chref":""},
   {"patnum":"11202", "pattitle":"Intermediate Strut", "primdwg":"D: 058-065", "firstddate":"1917", "lastddate":"1917-12", "dwgref":"D: 025-000, 025-117, 058-065, ", "ccard":"", "chref":""},
   {"patnum":"11203", "pattitle":"Intermediate Strut Bushing", "primdwg":"D: 058-065", "firstddate":"1917", "lastddate":"1917-12", "dwgref":"D: 025-000, 025-117, 058-065, ", "ccard":"", "chref":""},
   {"patnum":"11204", "pattitle":"Propeller Strut", "primdwg":"D: 058-063", "firstddate":"1917", "lastddate":"1917-12", "dwgref":"D: 025-000, 025-117, 058-063, ", "ccard":"", "chref":""},
   {"patnum":"11205", "pattitle":"Propeller Strut Bushing", "primdwg":"D: 058-063", "firstddate":"1917", "lastddate":"1917-12", "dwgref":"D: 025-000, 025-117, 058-063, ", "ccard":"", "chref":""},
   {"patnum":"11206", "pattitle":"Bolt for Lower End of Rudder", "primdwg":"D: 062-089", "firstddate":"1917-06-06", "lastddate":"1917-07", "dwgref":"D: 025-107, 062-089, ", "ccard":"", "chref":""},
   {"patnum":"11210", "pattitle":"Hook for Side Ladder", "primdwg":"D: 092-096", "firstddate":"1917-05-12", "lastddate":"1917-12", "dwgref":"D: 025-117, 092-096, ", "ccard":"", "chref":""},
   {"patnum":"11211", "pattitle":"Propeller Shaft Sleeve 3 1\/4\" O.D.", "primdwg":"D: 008-062", "firstddate":"1917-06-15", "lastddate":"1917-07", "dwgref":"D: 008-062, 025-107, ", "ccard":"HH.2.11211", "chref":"HH.2.11211,Mystic1975.38.187.AB"},
   {"patnum":"11212", "pattitle":"Part for Cylinder Oil Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-038", "firstddate":"1917-08-22", "lastddate":"1917-08-22", "dwgref":"D: 101-038, ", "ccard":"", "chref":""},
   {"patnum":"11213", "pattitle":"Part for Cylinder Oil Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-038", "firstddate":"1917-08-22", "lastddate":"1917-08-22", "dwgref":"D: 101-038, ", "ccard":"", "chref":""},
   {"patnum":"11214", "pattitle":"Part for Cylinder Oil Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-038", "firstddate":"1917-08-22", "lastddate":"1933", "dwgref":"D: 006-000, 101-038, ", "ccard":"", "chref":""},
   {"patnum":"11215", "pattitle":"Part for Cylinder Oil Pump for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-038", "firstddate":"1917-08-22", "lastddate":"1917-08-22", "dwgref":"D: 101-038, ", "ccard":"", "chref":""},
   {"patnum":"11216", "pattitle":"Hawser Pipe Flange", "primdwg":"", "firstddate":"1917-03-04", "lastddate":"1917-11", "dwgref":"D: 025-119, 025-120, ", "ccard":"", "chref":""},
   {"patnum":"11218", "pattitle":"Flange Eye for Hatch Fastening", "primdwg":"", "firstddate":"1917-07", "lastddate":"1917-07", "dwgref":"D: 025-107, ", "ccard":"", "chref":""},
   {"patnum":"11219", "pattitle":"Knee for Pilot House", "primdwg":"", "firstddate":"1917-07", "lastddate":"1917-07", "dwgref":"D: 025-107, ", "ccard":"", "chref":""},
   {"patnum":"11221", "pattitle":"Ball for Stanchion Middle", "primdwg":"D: 081-125", "firstddate":"1917-06-27", "lastddate":"1917-07", "dwgref":"D: 025-107, 081-125, ", "ccard":"", "chref":""},
   {"patnum":"11222", "pattitle":"Socket Wrench", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11222", "chref":"HH.2.11222,Mystic1975.38.1159"},
   {"patnum":"11223", "pattitle":"Part for 4\" Deck Plate", "primdwg":"D: 072-002", "firstddate":"1879-09-04", "lastddate":"1879-09-04", "dwgref":"D: 072-002, ", "ccard":"", "chref":""},
   {"patnum":"11224", "pattitle":"Part for Catch for Hatch", "primdwg":"D: 092-051", "firstddate":"1900-06-07", "lastddate":"1900-06-07", "dwgref":"D: 092-051, ", "ccard":"", "chref":""},
   {"patnum":"11225", "pattitle":"Propeller 25 5\/8\" Dia. 19 5\/8\" Pitch R.H.", "primdwg":"D: 006-086", "firstddate":"1911-10-18", "lastddate":"1919-05-08", "dwgref":"D: 002-097, 006-086, 008-054, ", "ccard":"", "chref":""},
   {"patnum":"11233", "pattitle":"Steering Quadrant for # 324 Class", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11233", "chref":"HH.2.11233"},
   {"patnum":"11236", "pattitle":"Sheave 3\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11236", "chref":"HH.2.11236,Mystic1975.38.134"},
   {"patnum":"11237", "pattitle":"Sheave", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.173"},
   {"patnum":"11238", "pattitle":"Fitting for Molding Screw Propeller", "primdwg":"D: 037-082", "firstddate":"1917-09-20", "lastddate":"1917-09-20", "dwgref":"D: 037-082, ", "ccard":"", "chref":""},
   {"patnum":"11239", "pattitle":"Fitting for Molding Screw Propeller", "primdwg":"D: 037-082", "firstddate":"1917-09-20", "lastddate":"1917-09-20", "dwgref":"D: 037-082, ", "ccard":"", "chref":""},
   {"patnum":"11240", "pattitle":"Ring for Deck Light", "primdwg":"D: none", "firstddate":"1917-07", "lastddate":"1917-12", "dwgref":"D: 025-107, 025-117, ", "ccard":"HH.2.11240", "chref":"HH.2.11240,Mystic1975.38.714"},
   {"patnum":"11241", "pattitle":"Tie Rod Washer for New Store House", "primdwg":"D: 038-078", "firstddate":"1917-10-02", "lastddate":"1917-10-02", "dwgref":"D: 038-078, ", "ccard":"", "chref":""},
   {"patnum":"11242", "pattitle":"Tie Rod Washer for New Store House", "primdwg":"D: 038-078", "firstddate":"1917-10-02", "lastddate":"1917-10-02", "dwgref":"D: 038-078, ", "ccard":"", "chref":""},
   {"patnum":"11244", "pattitle":"Flange (Plane) for Stern Bearing for # 324 Class", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11244", "chref":"HH.2.11244,Mystic1975.38.706"},
   {"patnum":"11254", "pattitle":"Tank Bottom for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-037", "firstddate":"1917-09-24", "lastddate":"1917-09-24", "dwgref":"D: 102-037, ", "ccard":"", "chref":""},
   {"patnum":"11255", "pattitle":"Discharge Pipe Coupling for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-037", "firstddate":"1917-09-24", "lastddate":"1917-09-24", "dwgref":"D: 102-037, ", "ccard":"", "chref":""},
   {"patnum":"11256", "pattitle":"Pump Barrel for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-037", "firstddate":"1917-09-24", "lastddate":"1917-09-24", "dwgref":"D: 102-037, ", "ccard":"", "chref":""},
   {"patnum":"11257", "pattitle":"Link for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-037", "firstddate":"1917-09-24", "lastddate":"1917-09-24", "dwgref":"D: 102-037, ", "ccard":"", "chref":""},
   {"patnum":"11258", "pattitle":"Knuckle for Cylinder Oil Pump for 9\" & 14\" & 22 1\/2\" bore x 12\" stroke Engine", "primdwg":"D: 102-037", "firstddate":"1917-09-24", "lastddate":"1917-09-24", "dwgref":"D: 102-037, ", "ccard":"", "chref":""},
   {"patnum":"11259", "pattitle":"Drum Head for Boiler Man Hole", "primdwg":"D: 045-031", "firstddate":"1917-08-23", "lastddate":"1917-08-23", "dwgref":"D: 045-031, ", "ccard":"", "chref":""},
   {"patnum":"11261", "pattitle":"Bridle for Trolle I Beam in New Store House", "primdwg":"D: 038-078", "firstddate":"1917-10-02", "lastddate":"1917-10-02", "dwgref":"D: 038-078, ", "ccard":"", "chref":""},
   {"patnum":"11265", "pattitle":"Bow Chock R.H. for # 324 Class", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11265", "chref":"HH.2.11265"},
   {"patnum":"11267", "pattitle":"Bearing Liner for # 324 Class", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11267", "chref":"HH.2.11267,Mystic1975.38.80AB"},
   {"patnum":"11268", "pattitle":"Rail Stanchion", "primdwg":"D: 085-080", "firstddate":"1917-09-27", "lastddate":"1917-12-11", "dwgref":"D: 025-117, 085-080, 085-081, ", "ccard":"HH.2.11268", "chref":"HH.2.11268,Mystic1975.38.1072"},
   {"patnum":"11269", "pattitle":"Rail Stanchion", "primdwg":"D: 085-080", "firstddate":"1917-09-27", "lastddate":"1917-12-11", "dwgref":"D: 025-117, 085-080, 085-081, ", "ccard":"HH.2.11269", "chref":"HH.2.11269,Mystic1975.38.450"},
   {"patnum":"11270", "pattitle":"Catch for Holding Down Eye Bolt", "primdwg":"", "firstddate":"1917-11-05", "lastddate":"1917-12", "dwgref":"D: 025-117, 094-063, ", "ccard":"", "chref":""},
   {"patnum":"11271", "pattitle":"Catch for Holding Down", "primdwg":"", "firstddate":"1917-11-05", "lastddate":"1917-12", "dwgref":"D: 025-117, 094-063, ", "ccard":"", "chref":""},
   {"patnum":"11272", "pattitle":"Hinge for Bolt Pad for Skylight on # 324 \/ Catch for Holding Down Pad", "primdwg":"", "firstddate":"1917-11-05", "lastddate":"1917-11-05", "dwgref":"D: 094-063, ", "ccard":"HH.2.11272", "chref":"HH.2.11272,Mystic1975.38.968"},
   {"patnum":"11278", "pattitle":"Electric Socket for Mast Head", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"HH.2.11278", "chref":"HH.2.11278"},
   {"patnum":"11279", "pattitle":"Propeller 40\" Dia. R.H.", "primdwg":"D: 006-087", "firstddate":"1917-03-04", "lastddate":"1918-03-06", "dwgref":"D: 001-059, 001-060, 006-087, 025-119, ", "ccard":"", "chref":""},
   {"patnum":"11280", "pattitle":"Propeller 40\" Dia. L.H.", "primdwg":"D: 006-087", "firstddate":"1917-03-04", "lastddate":"1918-03-06", "dwgref":"D: 001-059, 001-060, 006-087, 025-119, ", "ccard":"", "chref":""},
   {"patnum":"11281", "pattitle":"Latch for Sliding Door", "primdwg":"D: 092-087", "firstddate":"1916-05-11", "lastddate":"1932-04", "dwgref":"D: 025-136, 025-144, 025-194, 092-087, ", "ccard":"", "chref":""},
   {"patnum":"11282", "pattitle":"Bearing Bracket for Steering Gear \/ Hinge for Hatch", "primdwg":"D: 068-113, 083-083", "firstddate":"1917-11-09", "lastddate":"1923-06-22", "dwgref":"D: 025-144, 068-113, ", "ccard":"", "chref":""},
   {"patnum":"11283", "pattitle":"Plate Steering Gear Bearing \/ Hinge for Hatch", "primdwg":"D: 068-113, 083-083", "firstddate":"1917-11-09", "lastddate":"1923-06-22", "dwgref":"D: 025-144, 068-113, ", "ccard":"HH.2.11283", "chref":"HH.2.11283"},
   {"patnum":"11284", "pattitle":"Cover for Strainer", "primdwg":"D: 031-029", "firstddate":"1917-11-19", "lastddate":"1918-02", "dwgref":"D: 025-121, 031-029, ", "ccard":"", "chref":""},
   {"patnum":"11285", "pattitle":"Cover for Strainer", "primdwg":"D: 031-029", "firstddate":"1917-11-19", "lastddate":"1917-11-19", "dwgref":"D: 031-029, ", "ccard":"", "chref":""},
   {"patnum":"11290", "pattitle":"Hanger for Sash", "primdwg":"D: 095-095", "firstddate":"1917-11", "lastddate":"1920-06-08", "dwgref":"D: 025-120, 025-129, 095-094, 095-126, ", "ccard":"", "chref":""},
   {"patnum":"11291", "pattitle":"Chock for # 324 Class", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11291", "chref":"HH.2.11291,Mystic1975.38.229"},
   {"patnum":"11292", "pattitle":"Upper Steam Pipe Manifold", "primdwg":"D: 043-073", "firstddate":"1917-11-20", "lastddate":"1917-11-20", "dwgref":"D: 045-032, ", "ccard":"", "chref":""},
   {"patnum":"11295", "pattitle":"Davit Socket on Rail", "primdwg":"D: 114-102", "firstddate":"1903-03-26", "lastddate":"1917-11-16", "dwgref":"D: 025-119, 025-120, 114-058, 114-102, ", "ccard":"HH.2.11295", "chref":"HH.2.11295,Mystic1975.38.555"},
   {"patnum":"11297", "pattitle":"Part for Steering Gear or Binnacle [possibly]", "primdwg":"D: 068-022", "firstddate":"1897-02-23", "lastddate":"1897-02-23", "dwgref":"D: 068-022, ", "ccard":"", "chref":""},
   {"patnum":"11298", "pattitle":"Stuffing Box", "primdwg":"D: 010-070", "firstddate":"1917-10-05", "lastddate":"1917-12", "dwgref":"D: 010-070, 025-117, ", "ccard":"HH.2.11298", "chref":"HH.2.11298"},
   {"patnum":"11299", "pattitle":"Stuffing Box Gland", "primdwg":"D: 010-070", "firstddate":"1917-10-05", "lastddate":"1917-12", "dwgref":"D: 010-070, 025-117, ", "ccard":"", "chref":""},
   {"patnum":"11300", "pattitle":"Davit Socket Strap", "primdwg":"D: 114-101", "firstddate":"1917-10-17", "lastddate":"1918-07-02", "dwgref":"D: 001-062, 025-117, 114-101, 114-106, 119-058, ", "ccard":"", "chref":""},
   {"patnum":"11301", "pattitle":"Pipe for Exhaust from Muffler", "primdwg":"D: 134-093", "firstddate":"1917-12", "lastddate":"1917-12-14", "dwgref":"D: 025-117, 049-087, 134-093, ", "ccard":"", "chref":""},
   {"patnum":"11302", "pattitle":"Flange for 5 1\/4\" Pipe", "primdwg":"D: 134-093", "firstddate":"1917-12", "lastddate":"1917-12-14", "dwgref":"D: 025-117, 134-093, ", "ccard":"HH.2.11302", "chref":"HH.2.11302"},
   {"patnum":"11303", "pattitle":"Part for Expanding Gear for 5\/8\" Tubes Tool", "primdwg":"D: 037-061", "firstddate":"1897-11-12", "lastddate":"1897-11-12", "dwgref":"D: 037-061, ", "ccard":"", "chref":""},
   {"patnum":"11304", "pattitle":"Davit Socket on Rail", "primdwg":"D: 114-103", "firstddate":"1917-11", "lastddate":"1917-12-14", "dwgref":"D: 025-120, 114-103, ", "ccard":"", "chref":""},
   {"patnum":"11305", "pattitle":"Rail Stanchion", "primdwg":"D: 085-082", "firstddate":"1917-11", "lastddate":"1917-12-10", "dwgref":"D: 025-120, 085-082, ", "ccard":"", "chref":""},
   {"patnum":"11306", "pattitle":"Propeller 36\" Dia. Pitch 54\"", "primdwg":"D: 006-088", "firstddate":"1917-12-19", "lastddate":"1917-12-19", "dwgref":"D: 006-088, ", "ccard":"", "chref":""},
   {"patnum":"11307", "pattitle":"Flange Eye 2 1\/2\" for Hoisting", "primdwg":"D: 071-069", "firstddate":"1918-01-08", "lastddate":"1920-06-29", "dwgref":"D: 000-000 [025-000], 071-069, 074-073, ", "ccard":"", "chref":""},
   {"patnum":"11308", "pattitle":"Strut", "primdwg":"D: 058-066", "firstddate":"1917-12-06", "lastddate":"1921-10-24", "dwgref":"D: 002-095, 002-103, 058-066, ", "ccard":"", "chref":""},
   {"patnum":"11309", "pattitle":"Bearing", "primdwg":"D: 058-066", "firstddate":"1917-12-06", "lastddate":"1921-10-24", "dwgref":"D: 002-095, 002-103, 058-066, ", "ccard":"", "chref":""},
   {"patnum":"11310", "pattitle":"Sleeve", "primdwg":"D: 058-066", "firstddate":"1908-02-10", "lastddate":"1924-05-05", "dwgref":"D: 002-095, 002-103, 006-108, 008-047, 011-053, 058-066, ", "ccard":"HH.2.11310A,HH.2.11310B,HH.2.11310Bv", "chref":"HH.2.11310A,HH.2.11310B,Mystic1975.38.269.AB"},
   {"patnum":"11311", "pattitle":"Rudder Skeg End", "primdwg":"D: 058-066", "firstddate":"1917-12-06", "lastddate":"1921-10-24", "dwgref":"D: 002-095, 002-103, 058-066, ", "ccard":"", "chref":""},
   {"patnum":"11312", "pattitle":"Rudder Pintle", "primdwg":"D: 058-066", "firstddate":"1917-12-06", "lastddate":"1929-04-08", "dwgref":"D: 002-095, 002-103, 058-066, 058-083, ", "ccard":"", "chref":""},
   {"patnum":"11313", "pattitle":"Bearing for Engine Hatch Lifter", "primdwg":"D: 084-084", "firstddate":"1917-11", "lastddate":"1917-12-01", "dwgref":"D: 025-120, 084-084, ", "ccard":"", "chref":""},
   {"patnum":"11314", "pattitle":"Bearing for Engine Hatch Lifter", "primdwg":"D: 084-084", "firstddate":"1917-11", "lastddate":"1934-04-28", "dwgref":"D: 025-120, 084-084, 113-001, ", "ccard":"", "chref":""},
   {"patnum":"11315", "pattitle":"Steering Wheel Shaft Bearing", "primdwg":"D: 068-115", "firstddate":"1917-11", "lastddate":"1917-12-29", "dwgref":"D: 025-120, 068-114, ", "ccard":"", "chref":""},
   {"patnum":"11316", "pattitle":"Stanchion Socket Raised", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11317", "pattitle":"Bitt", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11317", "chref":"HH.2.11317,Mystic1975.38.1140"},
   {"patnum":"11318", "pattitle":"Hinge Pad", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11319", "pattitle":"Fly Nut", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11320", "pattitle":"Gland Nut", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11321", "pattitle":"Union", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11322", "pattitle":"Stern Bearing", "primdwg":"D: 010-071", "firstddate":"1918-01-16", "lastddate":"1918-02", "dwgref":"D: 010-071, 025-121, ", "ccard":"", "chref":""},
   {"patnum":"11323", "pattitle":"Stern Bearing Bushing", "primdwg":"D: 010-071", "firstddate":"1918-01-16", "lastddate":"1918-02", "dwgref":"D: 010-071, 025-121, ", "ccard":"", "chref":""},
   {"patnum":"11324", "pattitle":"Nut", "primdwg":"D: 031-029", "firstddate":"1917-11-19", "lastddate":"1917-11-19", "dwgref":"D: 031-029, ", "ccard":"", "chref":""},
   {"patnum":"11325", "pattitle":"Part for Suction Strainer for Fuel Oil System", "primdwg":"D: 031-030", "firstddate":"1918-01-26", "lastddate":"1918-01-26", "dwgref":"D: 031-030, ", "ccard":"", "chref":""},
   {"patnum":"11326", "pattitle":"Part for Suction Strainer for Fuel Oil System", "primdwg":"D: 031-030", "firstddate":"1918-01-26", "lastddate":"1918-01-26", "dwgref":"D: 031-030, ", "ccard":"", "chref":""},
   {"patnum":"11327", "pattitle":"Part for Suction Strainer for Fuel Oil System", "primdwg":"D: 031-030", "firstddate":"1918-01-26", "lastddate":"1918-01-26", "dwgref":"D: 031-030, ", "ccard":"", "chref":""},
   {"patnum":"11328", "pattitle":"Bevel Gear", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11328", "chref":"HH.2.11328,Mystic1975.38.1081"},
   {"patnum":"11329", "pattitle":"Part for Suction Strainer for Fuel Oil System", "primdwg":"D: 031-030", "firstddate":"1918-01-26", "lastddate":"1918-01-26", "dwgref":"D: 031-030, ", "ccard":"", "chref":""},
   {"patnum":"11330", "pattitle":"Part for Suction Strainer for Fuel Oil System", "primdwg":"D: 031-030", "firstddate":"1918-01-26", "lastddate":"1918-01-26", "dwgref":"D: 031-030, ", "ccard":"", "chref":""},
   {"patnum":"11331", "pattitle":"Part for Suction Strainer for Fuel Oil System", "primdwg":"D: 031-030", "firstddate":"1918-01-26", "lastddate":"1918-01-26", "dwgref":"D: 031-030, ", "ccard":"", "chref":""},
   {"patnum":"11332", "pattitle":"Cross Union", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11333", "pattitle":"Tee", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11334", "pattitle":"1\/2\" H.P. Stop Valve Body", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11335", "pattitle":"1\/2\" H.P. Stop Valve Stuffing Box", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11335", "chref":"HH.2.11335"},
   {"patnum":"11336", "pattitle":"1\/2\" H.P. Stop Valve Gland Nut", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11337", "pattitle":"1\/2\" H.P. Stop Valve Screw for Valve", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11338", "pattitle":"Union", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11339", "pattitle":"Winch drum pattern", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11340", "pattitle":"Cross Union", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11341", "pattitle":"Tee", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11342", "pattitle":"Tee", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11343", "pattitle":"Union", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11344", "pattitle":"Gland", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11345", "pattitle":"Stuffing Box for 1\/2\" Pipe", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11346", "pattitle":"Gland", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11347", "pattitle":"Stuffing Box for 1 1\/2\" Pipe", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11348", "pattitle":"Gland", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11349", "pattitle":"Stuffing Box for 1 1\/4\" Pipe", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11350", "pattitle":"Gland", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11351", "pattitle":"Stuffing Box for 1\" Pipe", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11351", "chref":"HH.2.11351,Mystic1975.38.721"},
   {"patnum":"11352", "pattitle":"Gland Nut", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11353", "pattitle":"Part for Suction Strainer for Fuel Oil System", "primdwg":"D: 031-030", "firstddate":"1918-01-26", "lastddate":"1918-01-26", "dwgref":"D: 031-030, ", "ccard":"", "chref":""},
   {"patnum":"11354", "pattitle":"Bracket for 1 1\/4\" Pipe", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11355", "pattitle":"1\/2\" Union", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11356", "pattitle":"Fork for Universal Joint", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11357", "pattitle":"1\/2\" H.P. Stop Valve Handle", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11358", "pattitle":"Hand Wheel for 9\" Sea Valve", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11358", "chref":"HH.2.11358"},
   {"patnum":"11359", "pattitle":"Pad for Brace", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11360", "pattitle":"Socket (for Key) for Operating B.H. Sluice Valves", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11361", "pattitle":"Clamp Hook", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11361", "chref":"HH.2.11361"},
   {"patnum":"11362", "pattitle":"Strap for Clamp Hook 11361", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11362", "chref":"HH.2.11362"},
   {"patnum":"11363", "pattitle":"Pump Head for Bilge Pump", "primdwg":"D: BPA2", "firstddate":"1918-01-24", "lastddate":"1918-12-23", "dwgref":"D: 025-122, 049-089, ", "ccard":"", "chref":""},
   {"patnum":"11364", "pattitle":"Hinge Female", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11365", "pattitle":"Hinge Female", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11366", "pattitle":"Hinge for Flour Bin Female", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11366", "chref":"HH.2.11366"},
   {"patnum":"11367", "pattitle":"Hawser Pipe", "primdwg":"D: 071-067", "firstddate":"1917-05-10", "lastddate":"1917-11", "dwgref":"D: 025-120, 071-067, ", "ccard":"", "chref":""},
   {"patnum":"11368", "pattitle":"Skylight Lift Hinge or Earpiece", "primdwg":"D: 084-087, 109-138", "firstddate":"1916-05-29", "lastddate":"1939-01-27", "dwgref":"D: 025-117, 025-121, 025-129, 025-173 B, 025-174, 025-178, 025-184, 084-087, 084-090, 084-101, 084-102, 084-105, 084-123, 084-124, 084-130, 109-138, 136-000, 138-000, 138-135, ", "ccard":"HH.2.11368", "chref":"HH.2.11368"},
   {"patnum":"11369", "pattitle":"Flange for 1\/2\" Pipe End", "primdwg":"D: 035-045", "firstddate":"1917-11", "lastddate":"1918-02-12", "dwgref":"D: 025-120, 035-045, ", "ccard":"", "chref":""},
   {"patnum":"11370", "pattitle":"Flange for 3\/4\" Pipe End", "primdwg":"D: 035-045", "firstddate":"1917-11", "lastddate":"1924-02", "dwgref":"D: 008-072, 025-120, 035-045, ", "ccard":"", "chref":""},
   {"patnum":"11371", "pattitle":"Clamp for Windshield", "primdwg":"D: 095-098", "firstddate":"1918-12-18", "lastddate":"1918-12-18", "dwgref":"D: 095-098, ", "ccard":"", "chref":""},
   {"patnum":"11372", "pattitle":"Clamp for Windshield", "primdwg":"D: 095-098", "firstddate":"1918-12-18", "lastddate":"1918-12-18", "dwgref":"D: 095-098, ", "ccard":"", "chref":""},
   {"patnum":"11373", "pattitle":"Clamp for Windshield", "primdwg":"D: 095-098", "firstddate":"1918-12-18", "lastddate":"1918-12-18", "dwgref":"D: 095-098, ", "ccard":"", "chref":""},
   {"patnum":"11374", "pattitle":"Clamp for Windshield", "primdwg":"D: 095-098", "firstddate":"1918-12-18", "lastddate":"1918-12-18", "dwgref":"D: 095-098, ", "ccard":"", "chref":""},
   {"patnum":"11375", "pattitle":"Stern Knee & Rudder Port", "primdwg":"D: 011-066", "firstddate":"1918-01-26", "lastddate":"1918-02", "dwgref":"D: 011-066, 025-121, ", "ccard":"", "chref":""},
   {"patnum":"11376", "pattitle":"Stern Knee & Rudder Port Gland", "primdwg":"D: 011-066", "firstddate":"1918-01-26", "lastddate":"1918-01-26", "dwgref":"D: 011-066, ", "ccard":"", "chref":""},
   {"patnum":"11377", "pattitle":"Flange for 11 1\/8\" D Copper Pipe", "primdwg":"D: 053-016", "firstddate":"1914-08-21", "lastddate":"1919-11-11", "dwgref":"D: 025-121, 053-016, 053-040, 056-055, 056-056, ", "ccard":"HH.2.11377", "chref":"HH.2.11377"},
   {"patnum":"11378", "pattitle":"Releasing Hook", "primdwg":"D: BPA2", "firstddate":"1918-01-09", "lastddate":"1918-12-23", "dwgref":"D: 025-122, 085-086, ", "ccard":"", "chref":""},
   {"patnum":"11379", "pattitle":"Releasing Hook Link", "primdwg":"D: BPA2", "firstddate":"1918-01-09", "lastddate":"1918-12-23", "dwgref":"D: 025-122, 085-086, ", "ccard":"HH.2.11379", "chref":"HH.2.11379,Mystic1975.38.1044.A-D"},
   {"patnum":"11380", "pattitle":"Releasing Hook Slide Link", "primdwg":"D: BPA2", "firstddate":"1918-01-09", "lastddate":"1918-12-23", "dwgref":"D: 025-122, 085-086, ", "ccard":"", "chref":""},
   {"patnum":"11381", "pattitle":"Chain Pipe", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11384", "pattitle":"Stuffing Box for 4 1\/2\" Shaft", "primdwg":"D: 011-067", "firstddate":"1918-02", "lastddate":"1920-06-08", "dwgref":"D: 011-067, 025-121, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"11385", "pattitle":"Stuffing Box for 4 1\/2\" Shaft Gland", "primdwg":"D: 011-067", "firstddate":"1918-02", "lastddate":"1920-06-08", "dwgref":"D: 011-067, 025-121, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"11386", "pattitle":"Stuffing Box for 4 1\/2\" Shaft Gland Flange", "primdwg":"D: 011-067", "firstddate":"1918-02", "lastddate":"1920-06-08", "dwgref":"D: 011-067, 025-121, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"11387", "pattitle":"Propeller Shaft Stuffing Box", "primdwg":"D: 010-072", "firstddate":"1918-02", "lastddate":"1918-02-22", "dwgref":"D: 010-072, 025-121, ", "ccard":"", "chref":""},
   {"patnum":"11388", "pattitle":"1\" Turnbuckle Nut", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11388", "chref":"HH.2.11388"},
   {"patnum":"11389", "pattitle":"1\" Turnbuckle Nut Handwheel", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11390", "pattitle":"Sleeve", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11390", "chref":"HH.2.11390,Mystic1975.38.270.AB"},
   {"patnum":"11391", "pattitle":"Sleeve", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1919-12-30", "dwgref":"D: 025-122, 050-066, ", "ccard":"", "chref":""},
   {"patnum":"11392", "pattitle":"Sleeve", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11393", "pattitle":"Deck Plate", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11394", "pattitle":"Union for Air Bottle", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11395", "pattitle":"Sleeve", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11395", "chref":"HH.2.11395,Mystic1975.38.272.AB"},
   {"patnum":"11397", "pattitle":"Deck Flange", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11398", "pattitle":"Stanchion for Bureau Rail", "primdwg":"D: 131-001", "firstddate":"1918-01-16", "lastddate":"1921-06-20", "dwgref":"D: 025-121, 025-129, 025-135, 131-001, 140-060, ", "ccard":"", "chref":""},
   {"patnum":"11399", "pattitle":"Hinge (matches 02929.5)", "primdwg":"D: 092-022", "firstddate":"1897-03-19", "lastddate":"1917-12-03", "dwgref":"D: 025-120, 083-056, 084-086, ", "ccard":"", "chref":""},
   {"patnum":"11400", "pattitle":"Block for 11356", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11401", "pattitle":"Fork for Universal Joint", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11402", "pattitle":"Hinge Pad", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11403", "pattitle":"Hinge Pad", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11404", "pattitle":"Bearing Bracket", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11405", "pattitle":"Roller Wheel", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11406", "pattitle":"Sleeve", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11407", "pattitle":"Bearing Bracket", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11408", "pattitle":"Bearing Bracket", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11409", "pattitle":"Bolt (or Roller Pin)", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11410", "pattitle":"Bolt (or Roller Pin)", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11411", "pattitle":"Bolt (or Roller Pin)", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11412", "pattitle":"Pin for Hinge Pad", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11413", "pattitle":"Socket Wrench", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11414", "pattitle":"Hasp", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11415", "pattitle":"Flange Eye", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11416", "pattitle":"Flange Eye", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1929-11-28", "dwgref":"D: 011-077, 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11417", "pattitle":"Hinge", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"", "chref":""},
   {"patnum":"11418", "pattitle":"Hand Hole Locking Bar", "primdwg":"D: 072-039", "firstddate":"1918-03-21", "lastddate":"1918-03-21", "dwgref":"D: 072-039, ", "ccard":"", "chref":""},
   {"patnum":"11419", "pattitle":"Hand Hole Plate", "primdwg":"D: 072-039", "firstddate":"1918-03-21", "lastddate":"1918-03-21", "dwgref":"D: 072-039, ", "ccard":"", "chref":""},
   {"patnum":"11420", "pattitle":"Hand Hole 4\"", "primdwg":"D: 072-039", "firstddate":"1918-03-21", "lastddate":"1918-03-21", "dwgref":"D: 072-039, ", "ccard":"HH.2.11420", "chref":"HH.2.11420"},
   {"patnum":"11421", "pattitle":"Rudder Skeg", "primdwg":"D: 061-043", "firstddate":"1918-01-19", "lastddate":"1918-02", "dwgref":"D: 025-121, 061-043, ", "ccard":"", "chref":""},
   {"patnum":"11422", "pattitle":"Rudder Skeg Bearing", "primdwg":"D: 061-043", "firstddate":"1918-01-19", "lastddate":"1918-02", "dwgref":"D: 025-121, 061-043, ", "ccard":"", "chref":""},
   {"patnum":"11423", "pattitle":"Skylight Lift Bearing", "primdwg":"D: 084-087", "firstddate":"1918-02", "lastddate":"1931-03", "dwgref":"D: 025-121, 025-129, 025-174, 025-178, 025-184, 084-087, 084-101, 138-000, ", "ccard":"HH.2.11423", "chref":"HH.2.11423,Mystic1975.38.1139"},
   {"patnum":"11424", "pattitle":"Color Pole Socket", "primdwg":"D: 071-070", "firstddate":"1918-03-04", "lastddate":"1927-11-30", "dwgref":"D: 025-129, 025-174, 071-070, ", "ccard":"HH.2.11424", "chref":"HH.2.11424"},
   {"patnum":"11425", "pattitle":"Deck Flange", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11425", "chref":"HH.2.11425"},
   {"patnum":"11426", "pattitle":"Socket for Lifting Strap [?]", "primdwg":"", "firstddate":"1921-10-24", "lastddate":"1921-10-24", "dwgref":"D: 002-103, ", "ccard":"", "chref":""},
   {"patnum":"11427", "pattitle":"Window Trunion", "primdwg":"D: 095-096", "firstddate":"1918-03-08", "lastddate":"1918-03-08", "dwgref":"D: 095-096, ", "ccard":"", "chref":""},
   {"patnum":"11428", "pattitle":"Window Trunion", "primdwg":"D: 095-096", "firstddate":"1918-03-08", "lastddate":"1918-03-08", "dwgref":"D: 095-096, ", "ccard":"", "chref":""},
   {"patnum":"11429", "pattitle":"Window Trunion Plate", "primdwg":"D: 095-096", "firstddate":"1918-03-08", "lastddate":"1918-03-08", "dwgref":"D: 095-096, ", "ccard":"", "chref":""},
   {"patnum":"11430", "pattitle":"Rudder Blade", "primdwg":"D: 062-093", "firstddate":"1918-02", "lastddate":"1918-07-02", "dwgref":"D: 001-062, 025-121, 062-093, ", "ccard":"", "chref":""},
   {"patnum":"11431", "pattitle":"H.P. Piston Valve for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-032", "firstddate":"1918-03-29", "lastddate":"1920-07-17", "dwgref":"D: 103-032, 103-039, ", "ccard":"", "chref":""},
   {"patnum":"11432", "pattitle":"I.P. Piston Valve for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-032", "firstddate":"1918-03-29", "lastddate":"1918-03-29", "dwgref":"D: 103-032, ", "ccard":"", "chref":""},
   {"patnum":"11433", "pattitle":"L.P. Piston Valve for 10\" & 16\" & 25\" bore x 13 1\/2\" stroke Engine", "primdwg":"D: 103-032", "firstddate":"1918-03-29", "lastddate":"1918-03-29", "dwgref":"D: 103-032, ", "ccard":"", "chref":""},
   {"patnum":"11434", "pattitle":"Rail Stanchion Socket", "primdwg":"D: 085-083", "firstddate":"1918-02", "lastddate":"1921-06-20", "dwgref":"D: 001-065, 025-121, 025-123 A, 025-135, 085-083, 119-064, ", "ccard":"", "chref":""},
   {"patnum":"11435", "pattitle":"Intermediate Shaft Bearing", "primdwg":"D: 010-073", "firstddate":"1918-02", "lastddate":"1918-07-02", "dwgref":"D: 001-062, 010-073, 025-121, ", "ccard":"", "chref":""},
   {"patnum":"11436", "pattitle":"Rudder Pintle Bolt", "primdwg":"D: 062-093", "firstddate":"1918-02", "lastddate":"1918-02-15", "dwgref":"D: 025-121, 062-093, ", "ccard":"", "chref":""},
   {"patnum":"11437", "pattitle":"Bow Chock Starboard", "primdwg":"D: 070-068", "firstddate":"1918-02", "lastddate":"1929-08-06", "dwgref":"D: 025-121, 025-123 A, 025-178, 070-068, ", "ccard":"", "chref":""},
   {"patnum":"11438", "pattitle":"Bow Chock Port", "primdwg":"D: 070-068", "firstddate":"1918-02", "lastddate":"1929-08-06", "dwgref":"D: 025-121, 025-123 A, 025-178, 070-068, ", "ccard":"", "chref":""},
   {"patnum":"11439", "pattitle":"Propeller Shaft Sleeve", "primdwg":"D: 008-061", "firstddate":"1917-05-21", "lastddate":"1918-02", "dwgref":"D: 008-061, 025-121, ", "ccard":"", "chref":""},
   {"patnum":"11440", "pattitle":"Propeller Nut", "primdwg":"D: 008-061", "firstddate":"1917-05-21", "lastddate":"1918-02", "dwgref":"D: 008-061, 025-121, ", "ccard":"HH.2.11440", "chref":"HH.2.11440"},
   {"patnum":"11441", "pattitle":"Socket for Stanchion Top", "primdwg":"D: 131-015", "firstddate":"1918-02", "lastddate":"1919-09-22", "dwgref":"D: 025-121, 068-000, 068-119, 131-015, ", "ccard":"HH.2.11441", "chref":"HH.2.11441"},
   {"patnum":"11442", "pattitle":"Boat Boom Hanging", "primdwg":"D: 081-129", "firstddate":"1918", "lastddate":"1921-06-20", "dwgref":"D: 025-121, 025-135, 081-129, 091-155, ", "ccard":"", "chref":""},
   {"patnum":"11443", "pattitle":"Flange", "primdwg":"D: 082-071", "firstddate":"1918-05-17", "lastddate":"1918-05-17", "dwgref":"D: 082-071, ", "ccard":"", "chref":""},
   {"patnum":"11444", "pattitle":"Pin", "primdwg":"D: 082-071", "firstddate":"1918-05-17", "lastddate":"1918-05-17", "dwgref":"D: 082-071, ", "ccard":"", "chref":""},
   {"patnum":"11445", "pattitle":"Socket for Awning Stanchion on Rail", "primdwg":"D: 082-071", "firstddate":"1918-05-17", "lastddate":"1918-05-17", "dwgref":"D: 082-071, ", "ccard":"HH.2.11445", "chref":"HH.2.11445"},
   {"patnum":"11446", "pattitle":"Socket for Awning Stanchion Lower", "primdwg":"D: 082-071", "firstddate":"1918-05-17", "lastddate":"1918-05-17", "dwgref":"D: 082-071, ", "ccard":"HH.2.11446", "chref":"HH.2.11446"},
   {"patnum":"11447", "pattitle":"Hawser Pipe Starboard", "primdwg":"D: 071-072", "firstddate":"1918-02", "lastddate":"1929-10", "dwgref":"D: 025-121, 071-072, 071-078, ", "ccard":"", "chref":""},
   {"patnum":"11448", "pattitle":"Hawser Pipe Port", "primdwg":"D: 071-072", "firstddate":"1918-02", "lastddate":"1918-04-29", "dwgref":"D: 025-121, 071-072, ", "ccard":"", "chref":""},
   {"patnum":"11449", "pattitle":"Hawser Pipe Top (Deck) Flange", "primdwg":"D: 071-072", "firstddate":"1918-04-29", "lastddate":"1918-04-29", "dwgref":"D: 071-072, ", "ccard":"", "chref":""},
   {"patnum":"11450", "pattitle":"Davit Socket Strap", "primdwg":"D: 114-105, 114-115", "firstddate":"1918-02", "lastddate":"1921-06-20", "dwgref":"D: 001-062, 025-121, 025-135, 114-105, 114-115, ", "ccard":"", "chref":""},
   {"patnum":"11451", "pattitle":"5\" Cowl - Inner Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1918-05-03", "dwgref":"D: 073-032, ", "ccard":"HH.2.11451", "chref":"HH.2.11451"},
   {"patnum":"11452", "pattitle":"5\" Cowl - Outer Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 073-032, ", "ccard":"HH.2.11452", "chref":"HH.2.11452"},
   {"patnum":"11453", "pattitle":"6\" Cowl - Inner Ring", "primdwg":"D: 073-032", "firstddate":"1918-02", "lastddate":"1919-02", "dwgref":"D: 025-121, 025-125, 073-032, ", "ccard":"HH.2.11453", "chref":"HH.2.11453"},
   {"patnum":"11454", "pattitle":"6\" Cowl - Outer Ring", "primdwg":"D: 073-032", "firstddate":"1918-02", "lastddate":"1919-02", "dwgref":"D: 025-121, 025-125, 073-032, ", "ccard":"", "chref":""},
   {"patnum":"11455", "pattitle":"7\" Cowl - Inner Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1931-03", "dwgref":"D: 001-065, 025-123 A, 025-135, 025-178, 025-184, 073-032, 140-058, ", "ccard":"HH.2.11455", "chref":"HH.2.11455"},
   {"patnum":"11456", "pattitle":"7\" Cowl - Outer Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1931-03", "dwgref":"D: 001-065, 025-123 A, 025-135, 025-178, 025-184, 073-032, 140-058, ", "ccard":"HH.2.11456", "chref":"HH.2.11456"},
   {"patnum":"11457", "pattitle":"8\" Cowl - Inner Ring", "primdwg":"D: 073-032", "firstddate":"1918-02", "lastddate":"1920-06-08", "dwgref":"D: 025-121, 025-129, 073-032, ", "ccard":"HH.2.11457", "chref":"HH.2.11457,Mystic1975.38.50"},
   {"patnum":"11458", "pattitle":"8\" Cowl - Outer Ring", "primdwg":"D: 073-032", "firstddate":"1918-02", "lastddate":"1920-06-08", "dwgref":"D: 025-121, 025-129, 073-032, ", "ccard":"HH.2.11458", "chref":"HH.2.11458"},
   {"patnum":"11459", "pattitle":"10\" Cowl - Inner Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1932-06-16", "dwgref":"D: 025-194, 072-044, 073-032, 136-000, ", "ccard":"HH.2.11459", "chref":"HH.2.11459"},
   {"patnum":"11460", "pattitle":"10\" Cowl - Outer Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1920", "dwgref":"D: 073-032, 136-000, ", "ccard":"HH.2.11460", "chref":"HH.2.11460"},
   {"patnum":"11461", "pattitle":"12\" Cowl - Inner Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1918-05-03", "dwgref":"D: 073-032, ", "ccard":"HH.2.11461", "chref":"HH.2.11461"},
   {"patnum":"11462", "pattitle":"12\" Cowl - Outer Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1918-05-03", "dwgref":"D: 073-032, ", "ccard":"HH.2.11462", "chref":"HH.2.11462"},
   {"patnum":"11463", "pattitle":"15\" Cowl - Inner Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1918-05-03", "dwgref":"D: 073-032, ", "ccard":"HH.2.11463", "chref":"HH.2.11463"},
   {"patnum":"11464", "pattitle":"15\" Cowl - Outer Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1918-05-03", "dwgref":"D: 073-032, ", "ccard":"HH.2.11464", "chref":"HH.2.11464"},
   {"patnum":"11465", "pattitle":"18\" Cowl - Inner Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1918-05-03", "dwgref":"D: 073-032, ", "ccard":"HH.2.11465", "chref":"HH.2.11465"},
   {"patnum":"11466", "pattitle":"18\" Cowl Outer Ring", "primdwg":"D: 073-032", "firstddate":"1918-05-03", "lastddate":"1920-11-09", "dwgref":"D: 073-032, 073-039, 136-000, ", "ccard":"HH.2.11466", "chref":"HH.2.11466"},
   {"patnum":"11467", "pattitle":"Socket for Steering Shelter Stanchion", "primdwg":"D: 085-084", "firstddate":"1918-02", "lastddate":"1918-05-27", "dwgref":"D: 025-121, 085-084, ", "ccard":"", "chref":""},
   {"patnum":"11468", "pattitle":"Socket for Steering Shelter Stanchion", "primdwg":"D: 085-084", "firstddate":"1918-02", "lastddate":"1918-05-27", "dwgref":"D: 025-121, 085-084, ", "ccard":"", "chref":""},
   {"patnum":"11469", "pattitle":"Part for Engine Shaft Protection", "primdwg":"D: 010-065", "firstddate":"1917-03-08", "lastddate":"1917-03-08", "dwgref":"D: 010-065, ", "ccard":"", "chref":""},
   {"patnum":"11470", "pattitle":"Flange for Shaft Bearing 11469", "primdwg":"D: 010-065", "firstddate":"1917-03-08", "lastddate":"1917-03-08", "dwgref":"D: 010-065, ", "ccard":"HH.2.11470", "chref":"HH.2.11470"},
   {"patnum":"11471", "pattitle":"Elbow for 4\" Dry Pipe", "primdwg":"D: 053-042", "firstddate":"1918-03-07", "lastddate":"1918-03-07", "dwgref":"D: 053-042, ", "ccard":"", "chref":""},
   {"patnum":"11472", "pattitle":"Spanner Wrench for Deck Plates", "primdwg":"D: BPA2", "firstddate":"1918-12-23", "lastddate":"1918-12-23", "dwgref":"D: 025-122, ", "ccard":"HH.2.11472", "chref":"HH.2.11472"},
   {"patnum":"11473", "pattitle":"Base for Fuel Oil Pump", "primdwg":"D: 022-065", "firstddate":"1918-06-10", "lastddate":"1918-06-10", "dwgref":"D: 022-065, ", "ccard":"", "chref":""},
   {"patnum":"11476", "pattitle":"Mushroom Ventilator Spindle", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11476", "chref":"HH.2.11476"},
   {"patnum":"11477", "pattitle":"Propeller 55\" Dia. 68\" Pitch 4 Blades R.H.", "primdwg":"D: 006-089", "firstddate":"1917", "lastddate":"1918-07-02", "dwgref":"D: 001-062, 006-089, 025-121, ", "ccard":"", "chref":""},
   {"patnum":"11478", "pattitle":"Propeller 19\" Dia. 19\" Pitch L.H.", "primdwg":"D: 006-090", "firstddate":"1918-06-13", "lastddate":"1921-10-24", "dwgref":"D: 002-103, 006-090, ", "ccard":"", "chref":""},
   {"patnum":"11479", "pattitle":"Signal Gear Pointer", "primdwg":"D: 066-050", "firstddate":"1918-06-18", "lastddate":"1918-06-18", "dwgref":"D: 066-050, ", "ccard":"", "chref":""},
   {"patnum":"11480", "pattitle":"Signal Gear Return Lever", "primdwg":"D: 066-034 A", "firstddate":"1918-06-28", "lastddate":"1918-06-28", "dwgref":"D: 066-034 A, ", "ccard":"", "chref":""},
   {"patnum":"11481", "pattitle":"Lock Nut", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"11482", "pattitle":"Lock Nut", "primdwg":"D: 050-001", "firstddate":"1879-07-30", "lastddate":"1879-07-30", "dwgref":"D: 050-001, ", "ccard":"", "chref":""},
   {"patnum":"11483", "pattitle":"Part for Piston Ring for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-039", "firstddate":"1918-07-12", "lastddate":"1918-07-12", "dwgref":"D: 101-039, ", "ccard":"", "chref":""},
   {"patnum":"11484", "pattitle":"Part for Piston Ring for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-039", "firstddate":"1918-07-12", "lastddate":"1918-07-12", "dwgref":"D: 101-039, ", "ccard":"", "chref":""},
   {"patnum":"11485", "pattitle":"Part for Piston Ring for 7\" & 11 1\/4\" & 18\" bore x 10\" stroke Engine", "primdwg":"D: 101-039", "firstddate":"1918-07-12", "lastddate":"1918-07-12", "dwgref":"D: 101-039, ", "ccard":"", "chref":""},
   {"patnum":"11486", "pattitle":"Fork Plug for Upper End of Awning Stanchion", "primdwg":"D: 085-085", "firstddate":"1918-02", "lastddate":"1921-06-20", "dwgref":"D: 025-121, 025-135, 085-085, ", "ccard":"HH.2.11486", "chref":"HH.2.11486"},
   {"patnum":"11487", "pattitle":"Part for 4\" x 5\" Gasoline Motor", "primdwg":"D: 117-027", "firstddate":"1915-03-10", "lastddate":"1915-03-10", "dwgref":"D: 117-027, ", "ccard":"", "chref":""},
   {"patnum":"11488", "pattitle":"Rudder Blade", "primdwg":"D: 062-068", "firstddate":"1908-02-05", "lastddate":"1908-02-05", "dwgref":"D: 062-068, ", "ccard":"", "chref":""},
   {"patnum":"11490", "pattitle":"Hinge", "primdwg":"D: 131-019", "firstddate":"1918-08-01", "lastddate":"1927-10-20", "dwgref":"D: 025-129, 025-171, 131-019, ", "ccard":"HH.2.11490", "chref":"HH.2.11490"},
   {"patnum":"11491", "pattitle":"Hinge", "primdwg":"D: 131-019", "firstddate":"1918-08-01", "lastddate":"1920-06-08", "dwgref":"D: 025-129, 131-019, ", "ccard":"HH.2.11491", "chref":"HH.2.11491"},
   {"patnum":"11492", "pattitle":"Color Pole Socket at Bow", "primdwg":"D: 071-049", "firstddate":"1904-07-05", "lastddate":"1931-06", "dwgref":"D: 000-000 [025-000], 025-176, 025-190, 071-049, ", "ccard":"", "chref":""},
   {"patnum":"11493", "pattitle":"Bow Chock", "primdwg":"D: 070-069", "firstddate":"1918-05-16", "lastddate":"1918-10", "dwgref":"D: 000-000 [025-000], 070-069, ", "ccard":"HH.2.11493", "chref":"HH.2.11493"},
   {"patnum":"11494", "pattitle":"Beam Socket", "primdwg":"D: 142-085", "firstddate":"1918-10", "lastddate":"1918-10", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"11495", "pattitle":"Steering Quadrant", "primdwg":"D: 062-094", "firstddate":"1918-10", "lastddate":"1918-10-01", "dwgref":"D: 000-000 [025-000], 062-094, ", "ccard":"HH.2.11495", "chref":"HH.2.11495"},
   {"patnum":"11496", "pattitle":"Propeller Strut Starboard", "primdwg":"D: 011-068", "firstddate":"1910-11-03", "lastddate":"1918-10-18", "dwgref":"D: 000-000 [025-000], 011-068, 076-100, ", "ccard":"", "chref":""},
   {"patnum":"11497", "pattitle":"Propeller Strut Port", "primdwg":"D: 011-068", "firstddate":"1918-10", "lastddate":"1919-02-27", "dwgref":"D: 000-000 [025-000], 011-068, 011-069, ", "ccard":"", "chref":""},
   {"patnum":"11498", "pattitle":"Intermediate Strut Starboard", "primdwg":"D: 011-068", "firstddate":"1918-10", "lastddate":"1918-10-18", "dwgref":"D: 000-000 [025-000], 011-068, ", "ccard":"HH.2.11498", "chref":"HH.2.11498"},
   {"patnum":"11499", "pattitle":"Intermediate Strut Port", "primdwg":"D: 011-068", "firstddate":"1918-10", "lastddate":"1918-10-18", "dwgref":"D: 000-000 [025-000], 011-068, ", "ccard":"", "chref":""},
   {"patnum":"11500", "pattitle":"Rudder Blade", "primdwg":"D: 062-094", "firstddate":"1918-10", "lastddate":"1918-10-01", "dwgref":"D: 000-000 [025-000], 062-094, ", "ccard":"", "chref":""},
   {"patnum":"11501", "pattitle":"Sheave 3 3\/4\"", "primdwg":"D: 062-094", "firstddate":"1918-10", "lastddate":"1918-10-01", "dwgref":"D: 000-000 [025-000], 062-094, ", "ccard":"HH.2.11501", "chref":"HH.2.11501,Mystic1975.38.104.AB (Part 1 of 2: 11501)"},
   {"patnum":"11502", "pattitle":"710 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1918-10-18", "dwgref":"D: 000-000 [025-000], 011-068, 074-054, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"11503", "pattitle":"805 lb Anchor Fluke \/ Hinge for Gangway", "primdwg":"D: 074-054, 092-098", "firstddate":"1911-01-12", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 074-054, 074-054, 092-098, 092-108, ", "ccard":"HH.2.11503", "chref":"HH.2.11503"},
   {"patnum":"11504", "pattitle":"907 lb Anchor Fluke \/ Hinge for Gangway", "primdwg":"D: 074-054, 092-098", "firstddate":"1911-01-12", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 074-054, 074-054, 092-098, 092-108, ", "ccard":"HH.2.11504", "chref":"HH.2.11504"},
   {"patnum":"11505", "pattitle":"907 lb Anchor Fluke \/ Hinge for Gangway", "primdwg":"D: 092-098", "firstddate":"1918-12-14", "lastddate":"1922-11-28", "dwgref":"D: 025-143, 092-098, 092-108, ", "ccard":"HH.2.11505", "chref":"HH.2.11505"},
   {"patnum":"11506", "pattitle":"Deck Plate 5 1\/2\" Flange", "primdwg":"D: 072-010", "firstddate":"1897-10-18", "lastddate":"1918-12-12", "dwgref":"D: 043-076, 044-054, ", "ccard":"", "chref":""},
   {"patnum":"11507", "pattitle":"Deck Plate 5 1\/2\" Cover [?]", "primdwg":"", "firstddate":"1918-12-20", "lastddate":"1918-12-20", "dwgref":"D: 142-086, ", "ccard":"", "chref":""},
   {"patnum":"11509", "pattitle":"Propeller 32 Dia. 36 pitch", "primdwg":"D: 006-091", "firstddate":"1919-01-12", "lastddate":"1919-01-12", "dwgref":"D: 006-091, ", "ccard":"", "chref":""},
   {"patnum":"11513", "pattitle":"Stuffing Box for 1 1\/2\" Propeller shaft", "primdwg":"D: 011-069", "firstddate":"1919-02-27", "lastddate":"1935-01", "dwgref":"D: 011-069, 025-153, 025-202, ", "ccard":"HH.2.11513", "chref":"HH.2.11513,Mystic1975.38.14AB"},
   {"patnum":"11514", "pattitle":"Folding Propeller 28\" Dia. 30\" Pitch Hub", "primdwg":"D: 006-092", "firstddate":"1910-11-03", "lastddate":"1937-03-15", "dwgref":"D: 006-092, 006-092, 006-092 A, 006-106, 008-068, 008-070, 008-073, 011-069, 025-134, 025-153, 025-172, 025-194, 025-202, 076-100, 076-155, ", "ccard":"HH.2.11514A,HH.2.11514B,HH.2.11514Bv", "chref":"HH.2.11514A,HH.2.11514B,Mystic1975.38.179.AB"},
   {"patnum":"11515", "pattitle":"Folding Propeller 28\" Dia. 30\" Pitch Lock", "primdwg":"D: 009-092", "firstddate":"1919-02-19", "lastddate":"1937-03-15", "dwgref":"D: 006-092, 006-092 A, 025-134, 025-153, 025-156, 025-172, 025-194, 025-202, ", "ccard":"HH.2.11515A,HH.2.11515B,HH.2.11515Bv", "chref":"HH.2.11515A,HH.2.11515B,Mystic1975.38.455"},
   {"patnum":"11516", "pattitle":"Stuffing Box for Locking Folding Propeller Hub for 1 3\/4\" Shaft", "primdwg":"D: 006-092", "firstddate":"1919-02-19", "lastddate":"1937-03-15", "dwgref":"D: 006-092, 006-092 A, 006-094, 025-134, 025-145, 025-153, 025-156, 025-172, 025-194, 025-202, 025-206, ", "ccard":"HH.2.11516", "chref":"HH.2.11516"},
   {"patnum":"11517", "pattitle":"1 1\/2\" Shaft Coupling for Locking Folding Propeller", "primdwg":"D: 009-052", "firstddate":"1915-11-24", "lastddate":"1936-10-20", "dwgref":"D: 008-068, 008-080, 009-051, 009-052, 011-069, 025-134, 025-153, 025-156, 025-172, 025-194, 025-202, 058-087, ", "ccard":"HH.2.11517", "chref":"HH.2.11517"},
   {"patnum":"11519", "pattitle":"Rudder Blade", "primdwg":"D: 062-088 A", "firstddate":"1917-04-19", "lastddate":"1919-02", "dwgref":"D: 025-125, 062-088 A [062-088], ", "ccard":"", "chref":""},
   {"patnum":"11523", "pattitle":"Propeller Strut", "primdwg":"D: 058-067", "firstddate":"1919-03-12", "lastddate":"1925-03-02", "dwgref":"D: 002-097, 025-153, 058-067, ", "ccard":"", "chref":""},
   {"patnum":"11524", "pattitle":"Bell for Signal Gear", "primdwg":"D: 066-034", "firstddate":"1901-12-16", "lastddate":"1921-06-20", "dwgref":"D: 025-135, 066-034, ", "ccard":"", "chref":""},
   {"patnum":"11525", "pattitle":"Rudder Port Bearing", "primdwg":"D: 068-116", "firstddate":"1919-03-22", "lastddate":"1919-07", "dwgref":"D: 025-124, 068-116, ", "ccard":"", "chref":""},
   {"patnum":"11526", "pattitle":"Towel Rack", "primdwg":"D: 141-136", "firstddate":"1919-04-01", "lastddate":"1919-04-01", "dwgref":"D: 141-136, ", "ccard":"", "chref":""},
   {"patnum":"11527", "pattitle":"12 lb Anchor Shank Bronze", "primdwg":"D: 074-054, 074-062", "firstddate":"1911-01-12", "lastddate":"1925-12-22", "dwgref":"D: 025-157, 074-054, 074-054, 074-062, ", "ccard":"", "chref":""},
   {"patnum":"11528", "pattitle":"12 lb Anchor Fluke Bronze", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1925-12-22", "dwgref":"D: 025-157, 074-054, 074-054, 074-062, ", "ccard":"", "chref":""},
   {"patnum":"11529", "pattitle":"20 lb Anchor Shank", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1911-01-14", "dwgref":"D: 074-054, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"11530", "pattitle":"31.3 lb Anchor Shank", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1918-12-24", "dwgref":"D: 074-054, 074-054, 074-072, ", "ccard":"HH.2.11530", "chref":"HH.2.11530"},
   {"patnum":"11531", "pattitle":"31.3 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1910-11-03", "lastddate":"1918-12-24", "dwgref":"D: 074-054, 074-054, 074-072, 076-100, ", "ccard":"HH.2.11531", "chref":"HH.2.11531"},
   {"patnum":"11532", "pattitle":"38 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1911-01-14", "dwgref":"D: 074-054, 074-054, ", "ccard":"HH.2.11532", "chref":"HH.2.11532"},
   {"patnum":"11533", "pattitle":"45.7 lb Anchor Shank", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1918-12-24", "dwgref":"D: 074-054, 074-054, 074-072, ", "ccard":"", "chref":""},
   {"patnum":"11534", "pattitle":"45.7 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1918-12-24", "dwgref":"D: 074-054, 074-054, 074-072, ", "ccard":"", "chref":""},
   {"patnum":"11535", "pattitle":"54.3 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1911-01-14", "dwgref":"D: 074-054, 074-054, ", "ccard":"HH.2.11535", "chref":"HH.2.11535"},
   {"patnum":"11536", "pattitle":"74.7 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1919-01-04", "dwgref":"D: 074-054, 074-054, 074-070, ", "ccard":"HH.2.11536", "chref":"HH.2.11536"},
   {"patnum":"11537", "pattitle":"99 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1925-03-02", "dwgref":"D: 025-153, 074-054, 074-054, ", "ccard":"HH.2.11537", "chref":"HH.2.11537"},
   {"patnum":"11538", "pattitle":"159 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1911-01-14", "dwgref":"D: 074-054, 074-054, ", "ccard":"HH.2.11538", "chref":"HH.2.11538"},
   {"patnum":"11539", "pattitle":"242 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1911-01-14", "dwgref":"D: 074-054, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"11540", "pattitle":"345 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 074-054, 074-054, ", "ccard":"", "chref":""},
   {"patnum":"11541", "pattitle":"Deck Light Ring", "primdwg":"D: 068-084", "firstddate":"1919", "lastddate":"1919-07-03", "dwgref":"D: 025-123 A, 025-125, 073-034, 119-060, 119-061, ", "ccard":"", "chref":""},
   {"patnum":"11542", "pattitle":"Shaft Tube", "primdwg":"D: 008-064", "firstddate":"1919-03-05", "lastddate":"1919-07", "dwgref":"D: 008-064, 025-124, ", "ccard":"", "chref":""},
   {"patnum":"11543", "pattitle":"Retaining Ring", "primdwg":"D: 008-064", "firstddate":"1919-03-05", "lastddate":"1919-03-05", "dwgref":"D: 008-064, ", "ccard":"", "chref":""},
   {"patnum":"11544", "pattitle":"Wrench for Boilers with 8\" and 4\" Drums", "primdwg":"D: 037-083", "firstddate":"1919-04-03", "lastddate":"1919-04-03", "dwgref":"D: 037-083, ", "ccard":"", "chref":""},
   {"patnum":"11545", "pattitle":"Wrench for Boilers with 8\" and 4\" Drums", "primdwg":"D: 037-083", "firstddate":"1914-05-15", "lastddate":"1919-04-03", "dwgref":"D: 037-083, 068-100, ", "ccard":"", "chref":""},
   {"patnum":"11546", "pattitle":"Propeller Lock Collar", "primdwg":"D: 009-053", "firstddate":"1919-04-14", "lastddate":"1927-11-02", "dwgref":"D: 009-053, 025-173 A, ", "ccard":"", "chref":""},
   {"patnum":"11547", "pattitle":"Propeller Lock Collar Shoe", "primdwg":"D: 009-053", "firstddate":"1919-04-14", "lastddate":"1927-11-02", "dwgref":"D: 009-053, 025-173 A, ", "ccard":"", "chref":""},
   {"patnum":"11548", "pattitle":"Folding Propeller 28\" Dia. 30\" Pitch L.H.", "primdwg":"D: 006-093", "firstddate":"1919-02-27", "lastddate":"1919-02-27", "dwgref":"D: 006-093, ", "ccard":"", "chref":""},
   {"patnum":"11549", "pattitle":"Coupling", "primdwg":"D: 009-054", "firstddate":"1919-04-29", "lastddate":"1936-04-29", "dwgref":"D: 008-079, 009-054, 025-145, 025-206, ", "ccard":"", "chref":""},
   {"patnum":"11550", "pattitle":"Locking Folding Propeller Hub for 1 3\/4\" Shaft", "primdwg":"D: 006-094", "firstddate":"1919-04-30", "lastddate":"1936-02", "dwgref":"D: 006-094, 008-070, 025-145, 025-206, ", "ccard":"HH.2.11550", "chref":"HH.2.11550,Mystic1975.38.184.AB"},
   {"patnum":"11551", "pattitle":"Folding Propeller 28\" Dia. 30\" Pitch R.H.", "primdwg":"D: 006-093", "firstddate":"1919-02-27", "lastddate":"1919-02-27", "dwgref":"D: 006-093, ", "ccard":"", "chref":""},
   {"patnum":"11552", "pattitle":"Awning Stanchion Top", "primdwg":"D: 082-082, 085-087", "firstddate":"1919", "lastddate":"1931-06", "dwgref":"D: 025-123 A, 025-124, 025-125, 025-129, 025-190, 082-082, 085-087, 095-130, 119-060, 119-061, 119-062, 119-064, ", "ccard":"", "chref":""},
   {"patnum":"11553", "pattitle":"Awning & Rail Stanchion Base", "primdwg":"D: 085-087", "firstddate":"1919-02", "lastddate":"1919-05-27", "dwgref":"D: 025-125, 085-087, 119-061, ", "ccard":"", "chref":""},
   {"patnum":"11554", "pattitle":"Lock for Locking Folding Propeller Hub for 1 3\/4\" Shaft", "primdwg":"D: 006-094", "firstddate":"1919-04-30", "lastddate":"1936-02", "dwgref":"D: 006-094, 008-070, 025-145, 025-206, ", "ccard":"HH.2.11554", "chref":"HH.2.11554,Mystic1975.38.305"},
   {"patnum":"11555", "pattitle":"Davit Step", "primdwg":"D: 114-108", "firstddate":"1919", "lastddate":"1919-05-17", "dwgref":"D: 025-123 A, 025-125, 114-108, ", "ccard":"", "chref":""},
   {"patnum":"11556", "pattitle":"Davit Strap", "primdwg":"D: 114-108", "firstddate":"1919", "lastddate":"1919-05-17", "dwgref":"D: 025-123 A, 114-108, ", "ccard":"", "chref":""},
   {"patnum":"11557", "pattitle":"Cabin Door Hinge Male", "primdwg":"D: 092-099", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11557", "chref":"HH.2.11557"},
   {"patnum":"11558", "pattitle":"Cabin Door Hinge Female", "primdwg":"D: 092-099", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11558", "chref":"HH.2.11558"},
   {"patnum":"11560", "pattitle":"Stanchion Socket", "primdwg":"D: 095-101", "firstddate":"1919-02-26", "lastddate":"1919-02-26", "dwgref":"D: 095-101, ", "ccard":"", "chref":""},
   {"patnum":"11563", "pattitle":"Stanchion", "primdwg":"D: 095-101", "firstddate":"1919-02-26", "lastddate":"1919-07", "dwgref":"D: 025-124, 095-101, ", "ccard":"", "chref":""},
   {"patnum":"11564", "pattitle":"Stuffing Box for Float Regulator", "primdwg":"D: 050-064", "firstddate":"1919-06-26", "lastddate":"1919-07", "dwgref":"D: 025-124, 050-064, ", "ccard":"", "chref":""},
   {"patnum":"11565", "pattitle":"Stuffing Box for Float Regulator Gland", "primdwg":"D: 050-064", "firstddate":"1919-06-26", "lastddate":"1919-07", "dwgref":"D: 025-124, 050-064, ", "ccard":"", "chref":""},
   {"patnum":"11566", "pattitle":"Switch Lever Bearing & Stuffing Box", "primdwg":"D: 031-033", "firstddate":"1919-07-09", "lastddate":"1922-11-28", "dwgref":"D: 000-000, 025-137, 031-033, ", "ccard":"HH.2.11566", "chref":"HH.2.11566"},
   {"patnum":"11567", "pattitle":"Capstan Switch Control", "primdwg":"D: 031-033", "firstddate":"1919-07-09", "lastddate":"1921-06-20", "dwgref":"D: 025-137, 031-033, ", "ccard":"", "chref":""},
   {"patnum":"11568", "pattitle":"Intermediate Shaft Strut", "primdwg":"D: 058-069", "firstddate":"1919", "lastddate":"1919-06-23", "dwgref":"D: 025-123 A, 058-069, ", "ccard":"", "chref":""},
   {"patnum":"11569", "pattitle":"Bushing", "primdwg":"", "firstddate":"1919-06-23", "lastddate":"1919-06-23", "dwgref":"D: 058-069, ", "ccard":"HH.2.11569", "chref":"HH.2.11569,Mystic1975.38.78AB"},
   {"patnum":"11570", "pattitle":"Propeller Strut", "primdwg":"D: 058-068", "firstddate":"1919", "lastddate":"1926-03-20", "dwgref":"D: 008-074, 025-123 A, 058-068, ", "ccard":"", "chref":""},
   {"patnum":"11571", "pattitle":"Propeller Strut Bearing", "primdwg":"D: 058-068", "firstddate":"1919", "lastddate":"1919-06-21", "dwgref":"D: 025-123 A, 058-068, ", "ccard":"", "chref":""},
   {"patnum":"11572", "pattitle":"Propeller Strut Packing Retaining Ring", "primdwg":"D: 058-068", "firstddate":"1919-06-21", "lastddate":"1919-06-21", "dwgref":"D: 058-068, ", "ccard":"", "chref":""},
   {"patnum":"11575", "pattitle":"Zinc Ring for Coupling [?]", "primdwg":"D: 008-066", "firstddate":"1919-12-17", "lastddate":"1920-06-08", "dwgref":"D: 008-066, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"11576", "pattitle":"Zinc Ring for Coupling", "primdwg":"D: 008-066", "firstddate":"1919-12-17", "lastddate":"1920-06-08", "dwgref":"D: 008-066, 025-129, ", "ccard":"", "chref":""},
   {"patnum":"11577", "pattitle":"Davit Socket Strap", "primdwg":"D: 114-113, 114-114", "firstddate":"1919-12-18", "lastddate":"1921-06-20", "dwgref":"D: 001-065, 025-135, 114-113, 114-114, ", "ccard":"", "chref":""},
   {"patnum":"11578", "pattitle":"Engine Bed Leg or Bracket", "primdwg":"D: 134-097", "firstddate":"1919-12-09", "lastddate":"1921-06-20", "dwgref":"D: 025-136, 134-097, ", "ccard":"", "chref":""},
   {"patnum":"11579", "pattitle":"Stem Casting Forward Section", "primdwg":"D: 136-002", "firstddate":"1920", "lastddate":"1920-07-20", "dwgref":"D: 136-000, 136-002, ", "ccard":"", "chref":""},
   {"patnum":"11580", "pattitle":"Stem Casting Aft Section", "primdwg":"D: 136-002", "firstddate":"1920", "lastddate":"1920-07-20", "dwgref":"D: 136-000, 136-002, ", "ccard":"", "chref":""},
   {"patnum":"11581", "pattitle":"Boom Hanging on Mast", "primdwg":"D: 109-034", "firstddate":"1911-04-16", "lastddate":"1920-09-15", "dwgref":"D: 109-034, 109-146, ", "ccard":"HH.2.11581", "chref":"HH.2.11581,Mystic1975.38.919"},
   {"patnum":"11582", "pattitle":"Strap for Lead 5\/8\" Blocks and Lead 1\/2\" Blocks", "primdwg":"D: 109-146", "firstddate":"1920-09-15", "lastddate":"1924-03-29", "dwgref":"D: 025-140, 081-152, 081-153, 109-146, ", "ccard":"HH.2.11582A,HH.2.11582B", "chref":"HH.2.11582A,HH.2.11582B,Mystic1975.38.496"},
   {"patnum":"11583", "pattitle":"Boom Hanging Band", "primdwg":"D: 109-146", "firstddate":"1920-09-15", "lastddate":"1938-03-07", "dwgref":"D: 025-140, 025-149, 025-151, 025-208, 080-157, 081-154, 109-146, ", "ccard":"HH.2.11583A,HH.2.11583B", "chref":"HH.2.11583A,HH.2.11583B,Mystic1975.38.504"},
   {"patnum":"11584", "pattitle":"Boom Hanging Band", "primdwg":"D: 109-146", "firstddate":"1920-09-15", "lastddate":"1938-03-07", "dwgref":"D: 025-140, 025-149, 025-151, 025-208, 081-153, 081-154, 109-146, ", "ccard":"HH.2.11584A,HH.2.11584B", "chref":"HH.2.11584A,HH.2.11584B,Mystic1975.38.501"},
   {"patnum":"11585", "pattitle":"D Shackle for 1\/2\" Turnbuckle Eye Screw 11586", "primdwg":"D: 074-043", "firstddate":"1904-04-12", "lastddate":"1937-09-15", "dwgref":"D: 025-181, 074-043, 074-043 A, 080-153, 080-157, ", "ccard":"HH.2.11585A,HH.2.11585B", "chref":"HH.2.11585A,HH.2.11585B"},
   {"patnum":"11586", "pattitle":"1\/2\" Turnbuckle Eye Screw", "primdwg":"D: 074-043", "firstddate":"1904-04-12", "lastddate":"1927-03-07", "dwgref":"D: 074-043, 074-043 A, ", "ccard":"HH.2.11586A,HH.2.11586B", "chref":"HH.2.11586A,HH.2.11586B"},
   {"patnum":"11587", "pattitle":"15\" Side Light Frame", "primdwg":"D: 073-040", "firstddate":"1920", "lastddate":"1927-11-30", "dwgref":"D: 025-171, 025-174, 073-040, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"11588", "pattitle":"15\" Side Light Frame for Glass", "primdwg":"D: 073-040", "firstddate":"1920", "lastddate":"1927-11-30", "dwgref":"D: 025-171, 025-174, 073-040, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"11589", "pattitle":"15\" Side Light Retainer Ring", "primdwg":"D: 073-040", "firstddate":"1920", "lastddate":"1927-11-30", "dwgref":"D: 025-171, 025-174, 073-040, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"11590", "pattitle":"15\" Side Light Cover", "primdwg":"D: 073-040", "firstddate":"1920", "lastddate":"1920-11-20", "dwgref":"D: 073-040, 136-000, ", "ccard":"", "chref":""},
   {"patnum":"11591", "pattitle":"D Shackle for 1\/4\" Turnbuckle Eye Screw 09209", "primdwg":"D: 074-043 A", "firstddate":"1927-03-01", "lastddate":"1944-02-29", "dwgref":"D: 025-166, 042-016, 074-043 A, ", "ccard":"HH.2.11591", "chref":"HH.2.11591"},
   {"patnum":"11592", "pattitle":"7\/16\" Turnbuckle Eye Screw", "primdwg":"D: 074-043 A", "firstddate":"1927-03-01", "lastddate":"1927-03-07", "dwgref":"D: 025-166, 074-043 A, ", "ccard":"HH.2.11592", "chref":"HH.2.11592"},
   {"patnum":"11593", "pattitle":"D D Shackle for 7\/16\" Turnbuckle Eye Screw 11592", "primdwg":"D: 074-043 A", "firstddate":"1927-03-01", "lastddate":"1927-03-07", "dwgref":"D: 025-166, 074-043 A, ", "ccard":"", "chref":""},
   {"patnum":"11594", "pattitle":"5\/8\" Turnbuckle Eye Screw", "primdwg":"D: 074-043 A, 074-143", "firstddate":"1927-03-01", "lastddate":"1933-09-20", "dwgref":"D: 025-166, 025-173 A, 025-194, 025-197, 074-043 A, ", "ccard":"", "chref":""},
   {"patnum":"11595", "pattitle":"D D Shackle for 5\/8\" Turnbuckle Eye Screw 11594", "primdwg":"D: 074-043 A, 074-143", "firstddate":"1927-03-07", "lastddate":"1933-09-20", "dwgref":"D: 025-173 A, 025-194, 025-197, 074-043 A, ", "ccard":"", "chref":""},
   {"patnum":"11597", "pattitle":"Part for Steering Arrangement", "primdwg":"D: 065-071", "firstddate":"1927-03-07", "lastddate":"1927-03-07", "dwgref":"D: 065-071, ", "ccard":"", "chref":""},
   {"patnum":"11598", "pattitle":"Forestay Attachment", "primdwg":"D: 138-139", "firstddate":"1927-03-09", "lastddate":"1927-03-09", "dwgref":"D: 138-139, ", "ccard":"", "chref":""},
   {"patnum":"11599", "pattitle":"Part for Boom Hanging", "primdwg":"D: 110-156", "firstddate":"1927-02-25", "lastddate":"1927-02-25", "dwgref":"D: 110-156, ", "ccard":"", "chref":""},
   {"patnum":"11600", "pattitle":"Mast Band for Boom Hanging", "primdwg":"D: 110-156", "firstddate":"1927-02-25", "lastddate":"1927-03-01", "dwgref":"D: 025-166, 110-156, ", "ccard":"", "chref":""},
   {"patnum":"11601", "pattitle":"Oar Lock", "primdwg":"D: 070-074", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 161-000, ", "ccard":"", "chref":""},
   {"patnum":"11602", "pattitle":"Drop Lever Handle", "primdwg":"D: 134-113", "firstddate":"1927-03-18", "lastddate":"1935-01", "dwgref":"D: 025-202, 134-113, ", "ccard":"", "chref":""},
   {"patnum":"11603", "pattitle":"Socket for Drop Lever Handle", "primdwg":"D: 134-113", "firstddate":"1927-03-18", "lastddate":"1935-01", "dwgref":"D: 025-202, 134-113, ", "ccard":"", "chref":""},
   {"patnum":"11604", "pattitle":"Socket for Drop Lever Handle", "primdwg":"D: 134-113", "firstddate":"1927-03-18", "lastddate":"1935-01", "dwgref":"D: 025-202, 134-113, ", "ccard":"HH.2.11604", "chref":"HH.2.11604,Mystic1975.38.297"},
   {"patnum":"11607", "pattitle":"Saddle for Inner End of Spreader", "primdwg":"D: 080-100", "firstddate":"1927-09-16", "lastddate":"1929-07-10", "dwgref":"D: 025-172, 080-100, 080-112, 080-113, ", "ccard":"", "chref":""},
   {"patnum":"11611", "pattitle":"Ring for Staysail", "primdwg":"", "firstddate":"1926-11", "lastddate":"1926-11", "dwgref":"D: 025-163 A, ", "ccard":"", "chref":""},
   {"patnum":"11612", "pattitle":"Sprocket for Back Stay Puller", "primdwg":"D: 112-132", "firstddate":"1927-05-03", "lastddate":"1927-05-03", "dwgref":"D: 112-132, ", "ccard":"HH.2.11612", "chref":"HH.2.11612"},
   {"patnum":"11613", "pattitle":"Part for Back Stay Puller", "primdwg":"D: 112-132", "firstddate":"1927-05-03", "lastddate":"1927-05-03", "dwgref":"D: 112-132, ", "ccard":"", "chref":""},
   {"patnum":"11614", "pattitle":"Part for Back Stay Puller", "primdwg":"D: 112-132", "firstddate":"1927-05-03", "lastddate":"1927-05-03", "dwgref":"D: 112-132, ", "ccard":"", "chref":""},
   {"patnum":"11615", "pattitle":"Part for Back Stay Puller", "primdwg":"D: 112-132", "firstddate":"1927-05-03", "lastddate":"1927-05-03", "dwgref":"D: 112-132, ", "ccard":"", "chref":""},
   {"patnum":"11616", "pattitle":"Part for Back Stay Puller", "primdwg":"D: 112-132", "firstddate":"1927-05-03", "lastddate":"1927-05-03", "dwgref":"D: 112-132, ", "ccard":"", "chref":""},
   {"patnum":"11617", "pattitle":"Mast Band with Track", "primdwg":"D: 138-140", "firstddate":"1927-07-14", "lastddate":"1927-07-14", "dwgref":"D: 138-140, ", "ccard":"", "chref":""},
   {"patnum":"11618", "pattitle":"Sail Slide for 1 3\/16\" x 1\/4\" Track", "primdwg":"D: 138-140", "firstddate":"1927-07-14", "lastddate":"1929-12-24", "dwgref":"D: 074-032, 138-140, ", "ccard":"HH.2.11618", "chref":"HH.2.11618,Mystic1975.38.625.AB"},
   {"patnum":"11620", "pattitle":"Propeller 20 1\/2\" Dia. 18\" Pitch R.H.", "primdwg":"D: 006-113", "firstddate":"1927-08-23", "lastddate":"1927-08-23", "dwgref":"D: 006-113, ", "ccard":"", "chref":""},
   {"patnum":"11621", "pattitle":"Flange 2 1\/2\" O.D. for 1\/2\" Pipe", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1914-08-21", "dwgref":"D: 053-040, ", "ccard":"", "chref":""},
   {"patnum":"11622", "pattitle":"Socket for Staysail Boom \/ Mast Band for Boom Hanging", "primdwg":"D: 110-162", "firstddate":"1927-09-16", "lastddate":"1927-10-15", "dwgref":"D: 025-172, 080-098, 110-162, ", "ccard":"", "chref":""},
   {"patnum":"11623", "pattitle":"Job Boom Hanging Joint", "primdwg":"D: 110-162", "firstddate":"1927-09-16", "lastddate":"1927-10-15", "dwgref":"D: 025-172, 080-098, 110-162, ", "ccard":"", "chref":""},
   {"patnum":"11633", "pattitle":"Propeller 24\" [26\"?] Dia. 14\" Pitch L.H.", "primdwg":"D: 006-106", "firstddate":"1924-03-04", "lastddate":"1924-03-04", "dwgref":"D: 006-106, ", "ccard":"", "chref":""},
   {"patnum":"11634", "pattitle":"Part for Windlass for 11\/16\" & 3\/4\" Chain", "primdwg":"D: 112-133", "firstddate":"1928-01-19", "lastddate":"1928-01-19", "dwgref":"D: 112-133, ", "ccard":"", "chref":""},
   {"patnum":"11635", "pattitle":"Windlass for 11\/16\" & 3\/4\" Chain Middle Casing", "primdwg":"D: 112-133", "firstddate":"1927-11-02", "lastddate":"1928-01-19", "dwgref":"D: 025-173 A, 112-133, ", "ccard":"", "chref":""},
   {"patnum":"11636", "pattitle":"Windlass for 11\/16\" & 3\/4\" Chain Lower Casing", "primdwg":"D: 112-133", "firstddate":"1927-11-02", "lastddate":"1928-01-19", "dwgref":"D: 025-173 A, 112-133, ", "ccard":"", "chref":""},
   {"patnum":"11637", "pattitle":"Windlass for 11\/16\" & 3\/4\" Chain Stripper", "primdwg":"D: 112-133, 112-134", "firstddate":"1927-11-02", "lastddate":"1928-01-19", "dwgref":"D: 025-173 A, 112-133, ", "ccard":"HH.2.11637", "chref":"HH.2.11637"},
   {"patnum":"11638", "pattitle":"Windlass for 11\/16\" & 3\/4\" Chain Drive Wheel", "primdwg":"D: 112-134", "firstddate":"1927-11-02", "lastddate":"1928-01-19", "dwgref":"D: 025-173 A, 112-134, ", "ccard":"", "chref":""},
   {"patnum":"11639", "pattitle":"Windlass for 11\/16\" & 3\/4\" Chain Sprocket", "primdwg":"D: 112-134", "firstddate":"1927-11-02", "lastddate":"1928-01-19", "dwgref":"D: 025-173 A, 112-134, ", "ccard":"", "chref":""},
   {"patnum":"11640", "pattitle":"Windlass for 11\/16\" & 3\/4\" Chain Cone Clutch", "primdwg":"D: 112-134", "firstddate":"1927-11-02", "lastddate":"1928-01-19", "dwgref":"D: 025-173 A, 112-134, ", "ccard":"", "chref":""},
   {"patnum":"11641", "pattitle":"Windlass for 11\/16\" & 3\/4\" Chain Pinion", "primdwg":"D: 112-134", "firstddate":"1927-11-02", "lastddate":"1928-01-19", "dwgref":"D: 025-173 A, 112-134, ", "ccard":"", "chref":""},
   {"patnum":"11642", "pattitle":"Windlass for 11\/16\" & 3\/4\" Chain Crank", "primdwg":"D: 112-134", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 A, ", "ccard":"HH.2.11642", "chref":"HH.2.11642,Mystic1975.38.560"},
   {"patnum":"11643", "pattitle":"Windlass for 11\/16\" & 3\/4\" Chain Pawl", "primdwg":"D: 112-134", "firstddate":"1927-11-02", "lastddate":"1928-01-19", "dwgref":"D: 025-173 A, 112-134, ", "ccard":"", "chref":""},
   {"patnum":"11644", "pattitle":"Sprocket Wheel 11.45\"", "primdwg":"D: 068-128", "firstddate":"1928-01-21", "lastddate":"1928-01-21", "dwgref":"D: 068-128, ", "ccard":"", "chref":""},
   {"patnum":"11645", "pattitle":"Sprocket Wheel 3 1\/4\"", "primdwg":"D: 068-128", "firstddate":"1928-01-21", "lastddate":"1928-01-21", "dwgref":"D: 068-128, ", "ccard":"", "chref":""},
   {"patnum":"11646", "pattitle":"Saddle for Inner End of Spreader", "primdwg":"D: 080-100", "firstddate":"1927-09-16", "lastddate":"1929-01-09", "dwgref":"D: 025-172, 080-100, 080-112, ", "ccard":"", "chref":""},
   {"patnum":"11647", "pattitle":"Windlass Reduction Gear Housing Upper Half", "primdwg":"D: 112-135", "firstddate":"1927-11-02", "lastddate":"1928-03-07", "dwgref":"D: 025-173 B, 112-135, ", "ccard":"", "chref":""},
   {"patnum":"11648", "pattitle":"Windlass Reduction Gear Housing Lower Half", "primdwg":"D: 112-135", "firstddate":"1927-11-02", "lastddate":"1928-03-07", "dwgref":"D: 025-173 B, 112-135, ", "ccard":"", "chref":""},
   {"patnum":"11649", "pattitle":"Windlass Recution Gear Bearing Bracket", "primdwg":"D: 112-135", "firstddate":"1927-11-02", "lastddate":"1928-03-07", "dwgref":"D: 025-173 B, 112-135, ", "ccard":"", "chref":""},
   {"patnum":"11650", "pattitle":"Windlass Reduction Gear Worm Shaft Bearing", "primdwg":"D: 112-135", "firstddate":"1927-11-02", "lastddate":"1928-03-07", "dwgref":"D: 025-173 B, 112-135, ", "ccard":"", "chref":""},
   {"patnum":"11651", "pattitle":"Windlass Reduction Gear Worm Shaft Bearing Gland", "primdwg":"D: 112-135", "firstddate":"1927-11-02", "lastddate":"1928-03-07", "dwgref":"D: 025-173 B, 112-135, ", "ccard":"", "chref":""},
   {"patnum":"11652", "pattitle":"Windlass Reduction Gear Power Pinion", "primdwg":"D: 112-135", "firstddate":"1927-11-02", "lastddate":"1928-03-07", "dwgref":"D: 025-173 B, 112-135, ", "ccard":"", "chref":""},
   {"patnum":"11653", "pattitle":"Flanged Elbow 3\" (Special 45deg)", "primdwg":"D: 134-116", "firstddate":"1927-09-16", "lastddate":"1928-01-31", "dwgref":"D: 025-172, 134-116, ", "ccard":"", "chref":""},
   {"patnum":"11654", "pattitle":"Hand Rail Stanchion", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"HH.2.11654", "chref":"HH.2.11654,Mystic1975.38.695"},
   {"patnum":"11655", "pattitle":"Stanchion Socket on Rail", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"11656", "pattitle":"Fuel & Water Tank Filler Cap", "primdwg":"", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 B, ", "ccard":"", "chref":""},
   {"patnum":"11657", "pattitle":"Engine Control Lower Bearing Bracket", "primdwg":"D: 134-118", "firstddate":"1927-11-02", "lastddate":"1928-05-08", "dwgref":"D: 025-173 B, 134-118, ", "ccard":"", "chref":""},
   {"patnum":"11658", "pattitle":"Engine Control Upper Bearing Bracket", "primdwg":"D: 134-118", "firstddate":"1927-11-02", "lastddate":"1928-05-08", "dwgref":"D: 025-173 B, 134-118, ", "ccard":"", "chref":""},
   {"patnum":"11659", "pattitle":"Engine Control Lever", "primdwg":"D: 134-118", "firstddate":"1927-11-02", "lastddate":"1928-05-08", "dwgref":"D: 025-173 B, 134-118, ", "ccard":"", "chref":""},
   {"patnum":"11660", "pattitle":"Engine Control Lever Housing", "primdwg":"D: 134-118", "firstddate":"1927-11-02", "lastddate":"1928-05-08", "dwgref":"D: 025-173 B, 134-118, ", "ccard":"", "chref":""},
   {"patnum":"11661", "pattitle":"Engine Control Deck Plate", "primdwg":"D: 134-118", "firstddate":"1927-11-02", "lastddate":"1928-05-08", "dwgref":"D: 025-173 B, 134-118, ", "ccard":"", "chref":""},
   {"patnum":"11662", "pattitle":"542 lb Anchor Shank", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1919", "dwgref":"D: 074-054, 074-054, 074-072, ", "ccard":"", "chref":""},
   {"patnum":"11663", "pattitle":"542 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1919", "dwgref":"D: 074-054, 074-054, 074-072, ", "ccard":"", "chref":""},
   {"patnum":"11665", "pattitle":"Folding Propeller 12\" Dia. 8\" Pitch R.H.", "primdwg":"D: 006-114", "firstddate":"1928-05-26", "lastddate":"1928-05-26", "dwgref":"D: 006-114, ", "ccard":"HH.2.11665", "chref":"HH.2.11665,Mystic1975.38.31"},
   {"patnum":"11666", "pattitle":"Hub for Folding Propeller", "primdwg":"D: 006-114", "firstddate":"1928-05-26", "lastddate":"1939-03-15", "dwgref":"D: 006-114, 006-115, 006-120, 006-123, 025-208, ", "ccard":"HH.2.11666A,HH.2.11666B", "chref":"HH.2.11666A,HH.2.11666B,Mystic1975.38.418"},
   {"patnum":"11668", "pattitle":"Davit Socket [?]", "primdwg":"D: 114-113", "firstddate":"1919-12-18", "lastddate":"1919-12-18", "dwgref":"D: 114-113, ", "ccard":"", "chref":""},
   {"patnum":"11669", "pattitle":"Flange 7\" O.D. 2 1\/2\" I.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 053-040, ", "ccard":"", "chref":""},
   {"patnum":"11670", "pattitle":"Flange 6\" O.D. 2\" I.D.", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 053-040, ", "ccard":"", "chref":""},
   {"patnum":"11671", "pattitle":"Flange for 1\" Pipe", "primdwg":"D: 053-040", "firstddate":"1914-08-21", "lastddate":"1927-11-30", "dwgref":"D: 025-174, 053-040, ", "ccard":"", "chref":""},
   {"patnum":"11673", "pattitle":"Boxes for 2 1\/8\" Cradle Axles", "primdwg":"D: 034-119", "firstddate":"1928-09-06", "lastddate":"1928-09-06", "dwgref":"D: 034-119, ", "ccard":"HH.2.11673", "chref":"HH.2.11673,Mystic1975.38.56"},
   {"patnum":"11674", "pattitle":"", "primdwg":"", "firstddate":"1928-09-06", "lastddate":"1928-09-06", "dwgref":"D: 034-119, ", "ccard":"", "chref":""},
   {"patnum":"11675", "pattitle":"", "primdwg":"", "firstddate":"1928-09-06", "lastddate":"1928-09-06", "dwgref":"D: 034-119, ", "ccard":"", "chref":""},
   {"patnum":"11680", "pattitle":"3\" Bilge Pump Foot Plunger", "primdwg":"D: 049-065", "firstddate":"1907-03-23", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-182, 025-186, 025-200, 025-203, 049-065, ", "ccard":"", "chref":""},
   {"patnum":"11681", "pattitle":"3\" Bilge Pump Foot Valve", "primdwg":"D: 049-065", "firstddate":"1907-03-23", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-182, 025-186, 025-200, 025-203, 049-065, ", "ccard":"", "chref":""},
   {"patnum":"11685", "pattitle":"Rudderhead", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11686", "pattitle":"Corner Piece for Hatch Molding", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11687", "pattitle":"Bobstay Plate", "primdwg":"", "firstddate":"1927-11-02", "lastddate":"1927-11-02", "dwgref":"D: 025-173 A, ", "ccard":"", "chref":""},
   {"patnum":"11688", "pattitle":"Steps for Ladder", "primdwg":"D: none", "firstddate":"1929-09", "lastddate":"1929-09", "dwgref":"D: 025-186, ", "ccard":"HH.2.11688", "chref":"HH.2.11688,Mystic1975.38.438"},
   {"patnum":"11690", "pattitle":"Window Clamp", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"11691", "pattitle":"Strap for Rudder Hanger", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11692", "pattitle":"Strap for Rudder Hanger", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11693", "pattitle":"Rudder Hanger Bearing", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11694", "pattitle":"Rudder Hanger Bearing", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11695", "pattitle":"Chain Stopper for 3\/4\" Chain Gag", "primdwg":"D: 112-136", "firstddate":"1929-01-25", "lastddate":"1929-01-25", "dwgref":"D: 112-136, ", "ccard":"HH.2.11695", "chref":"HH.2.11695,Mystic1975.38.584"},
   {"patnum":"11696", "pattitle":"Chain Stopper for 3\/4\" Chain Lead", "primdwg":"D: 112-136", "firstddate":"1929-01-25", "lastddate":"1929-01-25", "dwgref":"D: 112-136, ", "ccard":"HH.2.11696", "chref":"HH.2.11696,Mystic1975.38.1077"},
   {"patnum":"11697", "pattitle":"Chain Stopper for 3\/4\" Chain Bracket", "primdwg":"D: 112-136", "firstddate":"1929-01-25", "lastddate":"1929-01-25", "dwgref":"D: 112-136, ", "ccard":"HH.2.11697", "chref":"HH.2.11697,Mystic1975.38.528"},
   {"patnum":"11698", "pattitle":"Swivel Attachment for Outer End Spinnaker Pole", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-203, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"11699", "pattitle":"Swivel Attachment for Outer End Spinnaker Pole", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-203, 171-000, ", "ccard":"", "chref":""},
   {"patnum":"11700", "pattitle":"Hanger for Sash Window", "primdwg":"", "firstddate":"1929-01-23", "lastddate":"1931-06", "dwgref":"D: 025-176, 025-190, ", "ccard":"", "chref":""},
   {"patnum":"11701", "pattitle":"Hinge for Hatch to Forward Cockpit", "primdwg":"", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-176, ", "ccard":"", "chref":""},
   {"patnum":"11702", "pattitle":"Oval Ring for Port Light", "primdwg":"", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"HH.2.11702", "chref":"HH.2.11702"},
   {"patnum":"11703", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-081, 058-082", "firstddate":"1929-01-23", "lastddate":"1935-01", "dwgref":"D: 025-176, 025-177, 025-194, 025-202, 058-082, 058-087, 076-111 A, ", "ccard":"", "chref":""},
   {"patnum":"11704", "pattitle":"Propeller Shaft Tube", "primdwg":"D: 058-081", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-176, 025-177, ", "ccard":"", "chref":""},
   {"patnum":"11705", "pattitle":"Jib & Forestay Deck Atachment", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11706", "pattitle":"Shoe for Lower End of Jibstay", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11707", "pattitle":"Shoe for Lower End of Forestay", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11708", "pattitle":"Lower Rudder Hanger", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11710", "pattitle":"Sheave Box for Backstay", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"HH.2.11710", "chref":"HH.2.11710"},
   {"patnum":"11711", "pattitle":"Bow Chock", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-203, 062-107, ", "ccard":"", "chref":""},
   {"patnum":"11712", "pattitle":"Rudder Quadrant", "primdwg":"D: 062-107", "firstddate":"1929-01-23", "lastddate":"1929-04-03", "dwgref":"D: 025-177, 062-107, ", "ccard":"", "chref":""},
   {"patnum":"11713", "pattitle":"Bearing for 2\" or 2 1\/4\" Rudder Stock", "primdwg":"D: 062-107", "firstddate":"1929-01-23", "lastddate":"1929-04-03", "dwgref":"D: 025-177, 062-107, ", "ccard":"HH.2.11713", "chref":"HH.2.11713,Mystic1975.38.772"},
   {"patnum":"11714", "pattitle":"Boom Hanging Pad In Boom", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11715", "pattitle":"Muffler Head", "primdwg":"D: 134-119", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-176, 025-177, ", "ccard":"", "chref":""},
   {"patnum":"11716", "pattitle":"Boom Hanging Pad Swivel Head", "primdwg":"D: LFH", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"11717", "pattitle":"Boom Hanging Pad Mast Fitting", "primdwg":"D: LFH", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"11718", "pattitle":"Boom Hanging Lift Screw Bracket", "primdwg":"D: LFH", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"11719", "pattitle":"Chafing Piece for Sheerstrake at Raised Deck", "primdwg":"", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-176, ", "ccard":"", "chref":""},
   {"patnum":"11720", "pattitle":"Propeller Shaft Strut", "primdwg":"D: 058-083", "firstddate":"1929-04-08", "lastddate":"1929-04-08", "dwgref":"D: 058-083, ", "ccard":"", "chref":""},
   {"patnum":"11722", "pattitle":"Sheave Holder for Sliding Door", "primdwg":"D: 092-063", "firstddate":"1930-11-19", "lastddate":"1932-04", "dwgref":"D: 025-194, 131-021, ", "ccard":"", "chref":""},
   {"patnum":"11724", "pattitle":"Knee", "primdwg":"", "firstddate":"1927-11-30", "lastddate":"1927-11-30", "dwgref":"D: 025-174, ", "ccard":"", "chref":""},
   {"patnum":"11725", "pattitle":"Awning Stanchion Socket", "primdwg":"D: 082-083", "firstddate":"1929-05", "lastddate":"1929-05", "dwgref":"D: 082-083, ", "ccard":"", "chref":""},
   {"patnum":"11727", "pattitle":"Cross for Awning Pipe", "primdwg":"D: 082-083", "firstddate":"1929-05", "lastddate":"1929-05", "dwgref":"D: 082-083, ", "ccard":"", "chref":""},
   {"patnum":"11728", "pattitle":"Bracket for Awning Pipe", "primdwg":"D: 082-083", "firstddate":"1929-05", "lastddate":"1929-05", "dwgref":"D: 082-083, ", "ccard":"", "chref":""},
   {"patnum":"11729", "pattitle":"Tee for Awning Pipe", "primdwg":"D: 082-083", "firstddate":"1929-05", "lastddate":"1929-05", "dwgref":"D: 082-083, ", "ccard":"", "chref":""},
   {"patnum":"11731", "pattitle":"Hook for Side Steps", "primdwg":"", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11732", "pattitle":"Lever for Backstay Tightener", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11733", "pattitle":"Flange Bearing for Backstay Tightener", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11734", "pattitle":"Bearing & Guide for Backstay Tightener", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11735", "pattitle":"Flanged Clevis for Boom Crotch", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11736", "pattitle":"Foot for Boom Crotch Leg", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11737", "pattitle":"Flange for Boom Crotch Leg", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1929-01-23", "dwgref":"D: 025-175, ", "ccard":"", "chref":""},
   {"patnum":"11738", "pattitle":"Slide for Inner End Spinnaker Pole", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"11739", "pattitle":"Socket for Spinnaker Pole", "primdwg":"D: LFH", "firstddate":"1929-01-23", "lastddate":"1935-03", "dwgref":"D: 025-175, 025-203, ", "ccard":"", "chref":""},
   {"patnum":"11740", "pattitle":"Clamshell Deck Ventilator", "primdwg":"D: none", "firstddate":"1931-06", "lastddate":"1936-09", "dwgref":"D: 025-190, 025-207, ", "ccard":"", "chref":""},
   {"patnum":"11744", "pattitle":"Sheave 9\" for Runner Block", "primdwg":"D: 074-080", "firstddate":"1929-05-22", "lastddate":"1929-05-22", "dwgref":"D: 074-080, ", "ccard":"HH.2.11744", "chref":"HH.2.11744,Mystic1975.38.587.AB"},
   {"patnum":"11746", "pattitle":"Strongback Fitting", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11746", "chref":"HH.2.11746,Mystic1975.38.267.AB"},
   {"patnum":"11747", "pattitle":"Strut for 3\/4\" Propeller Shaft", "primdwg":"D: 011-075", "firstddate":"1929-06-31", "lastddate":"1929-06-31", "dwgref":"D: 011-075, ", "ccard":"HH.2.11747", "chref":"HH.2.11747"},
   {"patnum":"11748", "pattitle":"Stuffing Box for 3\/4\" Propeller Shaft", "primdwg":"D: 011-075", "firstddate":"1929-06-31", "lastddate":"1929-06-31", "dwgref":"D: 011-075, ", "ccard":"HH.2.11748", "chref":"HH.2.11748"},
   {"patnum":"11749", "pattitle":"Folding Propeller 16\" Dia. 9\" Pitch R.H.", "primdwg":"D: 006-115", "firstddate":"1929-06-03", "lastddate":"1929-06-03", "dwgref":"D: 006-115, ", "ccard":"HH.2.11749", "chref":"HH.2.11749,Mystic1975.38.32"},
   {"patnum":"11751", "pattitle":"Hawser Flange", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11751", "chref":"HH.2.11751"},
   {"patnum":"11753", "pattitle":"Stem Head Fitting", "primdwg":"D: 070-089", "firstddate":"1929-07-01", "lastddate":"1929-07-01", "dwgref":"D: 070-089, ", "ccard":"", "chref":""},
   {"patnum":"11754", "pattitle":"Permanent Backstay Attachment", "primdwg":"D: 070-088", "firstddate":"1929-06-26", "lastddate":"1929-06-26", "dwgref":"D: 070-088, ", "ccard":"", "chref":""},
   {"patnum":"11755", "pattitle":"Jib Boom Tack Fitting", "primdwg":"D: 091-169", "firstddate":"1914-11-21", "lastddate":"1938-02-28", "dwgref":"D: 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 076-000, 076-118 C, 076-118 C, 076-118 D, 076-118 D, 081-111, 081-111, ", "ccard":"HH.2.11755A,HH.2.11755B,HH.2.11755Bv", "chref":"HH.2.11755A,HH.2.11755B"},
   {"patnum":"11755.5", "pattitle":"Jib Boom End for 12 1\/2ft Class Staple", "primdwg":"D: 091-169", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11755.5", "chref":"HH.2.11755.5"},
   {"patnum":"11757", "pattitle":"Spreader End Fitting", "primdwg":"", "firstddate":"1929-07", "lastddate":"1929-07", "dwgref":"D: 138-000, ", "ccard":"", "chref":""},
   {"patnum":"11758", "pattitle":"Spreader End Fitting", "primdwg":"D: 138-143", "firstddate":"1929-07-20", "lastddate":"1929-07-20", "dwgref":"D: 138-143, ", "ccard":"", "chref":""},
   {"patnum":"11759", "pattitle":"Spreader End Fitting", "primdwg":"D: 138-143", "firstddate":"1929-07-20", "lastddate":"1929-07-20", "dwgref":"D: 138-143, ", "ccard":"", "chref":""},
   {"patnum":"11760", "pattitle":"Rudder Hanging", "primdwg":"D: 062-108", "firstddate":"1929-08", "lastddate":"1929-08-06", "dwgref":"D: 025-178, 062-108, ", "ccard":"", "chref":""},
   {"patnum":"11761", "pattitle":"Rudder Hanging", "primdwg":"D: 062-108", "firstddate":"1929-08", "lastddate":"1929-08-06", "dwgref":"D: 025-178, 062-108, ", "ccard":"", "chref":""},
   {"patnum":"11762", "pattitle":"Part for Joggeling Roll", "primdwg":"D: 036-085", "firstddate":"1929-09-03", "lastddate":"1929-09-03", "dwgref":"D: 036-085, ", "ccard":"", "chref":""},
   {"patnum":"11763", "pattitle":"Part for Joggeling Roll", "primdwg":"D: 036-085", "firstddate":"1929-09-03", "lastddate":"1929-09-03", "dwgref":"D: 036-085, ", "ccard":"", "chref":""},
   {"patnum":"11764", "pattitle":"Part for Joggeling Roll", "primdwg":"D: 036-085", "firstddate":"1929-09-03", "lastddate":"1929-09-03", "dwgref":"D: 036-085, ", "ccard":"", "chref":""},
   {"patnum":"11765", "pattitle":"Part for Joggeling Roll", "primdwg":"D: 036-085", "firstddate":"1929-09-03", "lastddate":"1929-09-03", "dwgref":"D: 036-085, ", "ccard":"", "chref":""},
   {"patnum":"11766", "pattitle":"Part for Joggeling Roll", "primdwg":"D: 036-085", "firstddate":"1929-09-03", "lastddate":"1929-09-03", "dwgref":"D: 036-085, ", "ccard":"", "chref":""},
   {"patnum":"11767", "pattitle":"Part for Joggeling Roll", "primdwg":"D: 036-085", "firstddate":"1929-09-03", "lastddate":"1929-09-03", "dwgref":"D: 036-085, ", "ccard":"", "chref":""},
   {"patnum":"11770", "pattitle":"Bearing Box for Marine Railway Truck", "primdwg":"D: 034-042", "firstddate":"1898-09-17", "lastddate":"1898-09-17", "dwgref":"D: 034-042, ", "ccard":"", "chref":""},
   {"patnum":"11771", "pattitle":"Hook", "primdwg":"D: 080-115", "firstddate":"1929-10-02", "lastddate":"1939-07-24", "dwgref":"D: 002-000, 028-077, 028-078, 028-081, 028-084, 080-115, 080-141, 128-116, 128-117, 130-199, ", "ccard":"", "chref":""},
   {"patnum":"11771.5", "pattitle":"Hook Safety Ring", "primdwg":"D: 080-115", "firstddate":"1929-10-02", "lastddate":"1933-03-31", "dwgref":"D: 028-078, 080-115, 128-116, 128-117, ", "ccard":"", "chref":""},
   {"patnum":"11772", "pattitle":"Small Halyard Shackle", "primdwg":"D: 080-115", "firstddate":"1929-10-02", "lastddate":"1929-10-02", "dwgref":"D: 080-115, ", "ccard":"", "chref":""},
   {"patnum":"11773", "pattitle":"Flange Block Eye", "primdwg":"D: 080-115", "firstddate":"1926-03-22", "lastddate":"1940-08-27", "dwgref":"D: 002-118, 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 028-068 [076-164], 028-068 [076-164], 028-069 [076-165], 028-076, 028-077, 028-078, 028-081, 028-084, 075-074, 076-000, 076-118 C, 076-118 C, 076-118 D, 076-118 D, 080-115, 080-117, 080-141, 080-150, 080-160, 080-160, 080-161, 080-161, 130-199, 164-000, ", "ccard":"HH.2.11773", "chref":"HH.2.11773"},
   {"patnum":"11774", "pattitle":"Sheave for Mast Head", "primdwg":"D: 080-115", "firstddate":"1926-03-22", "lastddate":"1936-01-18", "dwgref":"D: 025-159, 028-075, 028-076, 028-077, 028-078, 028-084, 080-115, 080-117, 080-141, 080-144, ", "ccard":"", "chref":""},
   {"patnum":"11775", "pattitle":"Malleable Iron Knee 25 Degrees", "primdwg":"D: 059-009", "firstddate":"1884-10-16", "lastddate":"1929-08-06", "dwgref":"D: 025-178, 059-009, ", "ccard":"", "chref":""},
   {"patnum":"11776", "pattitle":"Short Shackle for 1\/4\" Turnbuckle Eye Screw 09209", "primdwg":"D: 074-043", "firstddate":"1927-03-07", "lastddate":"1936-02", "dwgref":"D: 025-195, 074-043 A, 161-000, ", "ccard":"", "chref":""},
   {"patnum":"11777", "pattitle":"Hook", "primdwg":"D: 080-115", "firstddate":"1926-03-22", "lastddate":"1939-07-24", "dwgref":"D: 002-000, 025-159, 028-076, 028-077, 028-078, 028-081, 028-084, 080-115, 080-141, 130-199, 161-000, ", "ccard":"", "chref":""},
   {"patnum":"11777.5", "pattitle":"", "primdwg":"", "firstddate":"1933-03-31", "lastddate":"1933-03-31", "dwgref":"D: 028-078, ", "ccard":"", "chref":""},
   {"patnum":"11778", "pattitle":"Mast Band for 3\" Mast Parts A, B & C", "primdwg":"D: 080-115", "firstddate":"1929-10-02", "lastddate":"1936-07-20", "dwgref":"D: 028-076, 028-077, 028-081, 028-085, 080-115, ", "ccard":"HH.2.11778", "chref":"HH.2.11778,Mystic1975.38.832"},
   {"patnum":"11779", "pattitle":"Steering Gear Housing", "primdwg":"D: 068-120", "firstddate":"1929-08-06", "lastddate":"1929-10-10", "dwgref":"D: 025-178, 068-130, ", "ccard":"", "chref":""},
   {"patnum":"11780", "pattitle":"With references to 'Pages of Pattern Book'.", "primdwg":"D: 068-120", "firstddate":"1929-08-06", "lastddate":"1929-10-10", "dwgref":"D: 025-178, 068-130, ", "ccard":"HH.2.11780", "chref":"HH.2.11780"},
   {"patnum":"11781", "pattitle":"Brake Band for Steering Gear", "primdwg":"D: 068-120", "firstddate":"1929-08-06", "lastddate":"1929-10-10", "dwgref":"D: 025-178, 068-130, ", "ccard":"HH.2.11781", "chref":"HH.2.11781"},
   {"patnum":"11782", "pattitle":"Brake Cam for Steering Gear", "primdwg":"D: 068-120", "firstddate":"1909-02-12", "lastddate":"1930-03-26", "dwgref":"D: 025-178, 084-125, 134-044, ", "ccard":"HH.2.11782", "chref":"HH.2.11782"},
   {"patnum":"11783", "pattitle":"Block Eye", "primdwg":"D: 080-115", "firstddate":"1929-10-02", "lastddate":"1939-07-24", "dwgref":"D: 080-115, 130-199, ", "ccard":"", "chref":""},
   {"patnum":"11784", "pattitle":"Part for Development Class Rig", "primdwg":"D: 110-171", "firstddate":"1929-10-17", "lastddate":"1929-10-17", "dwgref":"D: 110-171, ", "ccard":"", "chref":""},
   {"patnum":"11785", "pattitle":"Pawl for Centerboard", "primdwg":"D: 110-170", "firstddate":"1929-10-15", "lastddate":"1931-07", "dwgref":"D: 028-076, 110-170, ", "ccard":"", "chref":""},
   {"patnum":"11786", "pattitle":"Mast Partner Support", "primdwg":"D: 110-170", "firstddate":"1929-10-15", "lastddate":"1929-10-15", "dwgref":"D: 110-170, ", "ccard":"", "chref":""},
   {"patnum":"11787", "pattitle":"1 1\/2\" Bilge Pump Foot Valve", "primdwg":"D: 049-119", "firstddate":"1929-10-19", "lastddate":"1933-03-31", "dwgref":"D: 028-078, 049-119, ", "ccard":"HH.2.11787", "chref":"HH.2.11787"},
   {"patnum":"11788", "pattitle":"Main Shaft Strut", "primdwg":"D: 058-084", "firstddate":"1929-07-16", "lastddate":"1929-09-20", "dwgref":"D: 025-178, 058-084, 119-075, ", "ccard":"", "chref":""},
   {"patnum":"11789", "pattitle":"Small Shaft Strut", "primdwg":"D: 058-084", "firstddate":"1929-07-16", "lastddate":"1929-09-20", "dwgref":"D: 025-178, 058-084, 119-075, ", "ccard":"", "chref":""},
   {"patnum":"11790", "pattitle":"Main Strut Bearing", "primdwg":"D: 058-084", "firstddate":"1929-08-06", "lastddate":"1929-09-20", "dwgref":"D: 025-178, 058-084, ", "ccard":"", "chref":""},
   {"patnum":"11791", "pattitle":"Main Strut Gland", "primdwg":"D: 058-084", "firstddate":"1929-08-06", "lastddate":"1929-09-20", "dwgref":"D: 025-178, 058-084, ", "ccard":"", "chref":""},
   {"patnum":"11792", "pattitle":"1 1\/2\" Bilge Pump Upper Valve", "primdwg":"D: 049-119", "firstddate":"1929-10-19", "lastddate":"1933-03-31", "dwgref":"D: 028-078, 049-119, ", "ccard":"", "chref":""},
   {"patnum":"11793", "pattitle":"1 1\/2\" Bilge Pump Top", "primdwg":"D: 049-119", "firstddate":"1929-10-19", "lastddate":"1929-10-19", "dwgref":"D: 049-119, ", "ccard":"", "chref":""},
   {"patnum":"11794", "pattitle":"Shoe for Propeller Locking Device for 1\" Shaft", "primdwg":"D: 009-056", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11794", "chref":"HH.2.11794,Mystic1975.38.551"},
   {"patnum":"11796", "pattitle":"Sterntube", "primdwg":"D: 011-076", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11796", "chref":"HH.2.11796"},
   {"patnum":"11797", "pattitle":"Ring for Bilge Suction Strainer 11797", "primdwg":"D: 049-051", "firstddate":"1901-05-03", "lastddate":"1929-08-06", "dwgref":"D: 025-178, 049-051, ", "ccard":"", "chref":""},
   {"patnum":"11798", "pattitle":"Intermediate Strut bearing", "primdwg":"D: 072-025", "firstddate":"1929-08-06", "lastddate":"1929-09-20", "dwgref":"D: 025-178, 058-084, ", "ccard":"", "chref":""},
   {"patnum":"11801", "pattitle":"Stanchion Socket", "primdwg":"D: 085-105", "firstddate":"1929-11-09", "lastddate":"1929-11-09", "dwgref":"D: 085-105, ", "ccard":"", "chref":""},
   {"patnum":"11802", "pattitle":"Stanchion Bottom Socket", "primdwg":"D: 085-105", "firstddate":"1929-11-09", "lastddate":"1929-11-09", "dwgref":"D: 085-105, ", "ccard":"", "chref":""},
   {"patnum":"11803", "pattitle":"Gangway Stanchion Bracket", "primdwg":"D: 092-123", "firstddate":"1929-11-08", "lastddate":"1929-11-08", "dwgref":"D: 092-123, ", "ccard":"", "chref":""},
   {"patnum":"11804", "pattitle":"Gangway Stanchion", "primdwg":"D: 092-123", "firstddate":"1929-08-06", "lastddate":"1931-05-01", "dwgref":"D: 025-178, 025-184, 092-123, 092-126, ", "ccard":"HH.2.11804", "chref":"HH.2.11804,Mystic1975.38.378"},
   {"patnum":"11805", "pattitle":"Gangway Stanchion Bottom Socket", "primdwg":"D: 092-123", "firstddate":"1929-11-08", "lastddate":"1929-11-08", "dwgref":"D: 092-123, ", "ccard":"", "chref":""},
   {"patnum":"11806", "pattitle":"Bracket for Side Ladder Hinge", "primdwg":"D: 092-123", "firstddate":"1929-11-08", "lastddate":"1929-11-08", "dwgref":"D: 092-123, ", "ccard":"", "chref":""},
   {"patnum":"11807", "pattitle":"Gangway Support", "primdwg":"D: 092-123", "firstddate":"1929-08-06", "lastddate":"1931-05-01", "dwgref":"D: 025-178, 092-123, 092-126, ", "ccard":"", "chref":""},
   {"patnum":"11808", "pattitle":"Stanchion Socket", "primdwg":"D: 092-123", "firstddate":"1929-08-06", "lastddate":"1931-05-01", "dwgref":"D: 025-178, 025-184, 092-123, 092-126, ", "ccard":"HH.2.11808", "chref":"HH.2.11808"},
   {"patnum":"11809", "pattitle":"Part for Gangway Ladder", "primdwg":"D: 092-126", "firstddate":"1931-05-01", "lastddate":"1931-05-01", "dwgref":"D: 092-126, ", "ccard":"", "chref":""},
   {"patnum":"11812", "pattitle":"Stuffing Box", "primdwg":"D: 011-077", "firstddate":"1929-11-28", "lastddate":"1934-05", "dwgref":"D: 011-077, 025-182, 025-200, 064-116, ", "ccard":"HH.2.11812", "chref":"HH.2.11812,Mystic1975.38.24AB"},
   {"patnum":"11813", "pattitle":"Stuffing Box Gland", "primdwg":"D: 011-077", "firstddate":"1929-11-28", "lastddate":"1934-05", "dwgref":"D: 011-077, 025-182, 025-200, 064-116, ", "ccard":"", "chref":""},
   {"patnum":"11814", "pattitle":"Winch Barrel for 01146", "primdwg":"", "firstddate":"1929-11-16", "lastddate":"1929-12-19", "dwgref":"D: 112-137, 112-138, ", "ccard":"HH.2.11814", "chref":"HH.2.11814,Mystic1975.38.1043"},
   {"patnum":"11815", "pattitle":"Lifting Eye for Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1905-06-20", "dwgref":"D: 074-046, ", "ccard":"", "chref":""},
   {"patnum":"11816", "pattitle":"Lifting Eye for Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1905-06-20", "dwgref":"D: 074-046, ", "ccard":"", "chref":""},
   {"patnum":"11817", "pattitle":"Bollard", "primdwg":"D: 070-091", "firstddate":"1929-12", "lastddate":"1929-12", "dwgref":"D: 070-091, ", "ccard":"", "chref":""},
   {"patnum":"11818", "pattitle":"Steering Stand Ball Bearing Housing", "primdwg":"D: 068-009", "firstddate":"1913-01-06", "lastddate":"1929-09", "dwgref":"D: 025-186, 068-090, ", "ccard":"", "chref":""},
   {"patnum":"11819", "pattitle":"Steering Stand Ball Bearing Housing Cover", "primdwg":"D: 068-009", "firstddate":"1913-01-06", "lastddate":"1929-09", "dwgref":"D: 025-186, 068-090, ", "ccard":"", "chref":""},
   {"patnum":"11820", "pattitle":"Combination Bow Plate", "primdwg":"D: 070-092", "firstddate":"1929-12-17", "lastddate":"1929-12-17", "dwgref":"D: 070-092, ", "ccard":"", "chref":""},
   {"patnum":"11821", "pattitle":"Hawser Hole Flange", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"11822", "pattitle":"Boom Socket", "primdwg":"D: 138-144", "firstddate":"1929-12-19", "lastddate":"1929-12-19", "dwgref":"D: 138-144, ", "ccard":"", "chref":""},
   {"patnum":"11823", "pattitle":"Boom Hanging", "primdwg":"D: 138-144", "firstddate":"1929-12-19", "lastddate":"1929-12-19", "dwgref":"D: 138-144, ", "ccard":"", "chref":""},
   {"patnum":"11824", "pattitle":"Port Light Extension", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"11825", "pattitle":"Side Light Ring", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11825", "chref":"HH.2.11825"},
   {"patnum":"11826", "pattitle":"Side Light", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"11827", "pattitle":"Side Light Ring", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"11828", "pattitle":"Rail Chock", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"11829", "pattitle":"Housing for Hot Water Circulator", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"11830", "pattitle":"Part for Rudder", "primdwg":"D: 064-109", "firstddate":"1929-10-05", "lastddate":"1934-01-16", "dwgref":"D: 064-109, 064-116, ", "ccard":"", "chref":""},
   {"patnum":"11831", "pattitle":"Part for Rudder", "primdwg":"D: 064-109", "firstddate":"1929-10-05", "lastddate":"1929-10-05", "dwgref":"D: 064-109, ", "ccard":"", "chref":""},
   {"patnum":"11832", "pattitle":"Part for Rudder", "primdwg":"D: 064-109", "firstddate":"1929-10-05", "lastddate":"1930-01-04", "dwgref":"D: 064-109, 064-110, ", "ccard":"", "chref":""},
   {"patnum":"11833", "pattitle":"Brace for Davit Bearing", "primdwg":"D: 114-137", "firstddate":"1929-12-00", "lastddate":"1931-03-23", "dwgref":"D: 114-137, 114-141, ", "ccard":"", "chref":""},
   {"patnum":"11834", "pattitle":"Davit Bearing", "primdwg":"D: 119-141", "firstddate":"1929-12-00", "lastddate":"1931-06", "dwgref":"D: 025-190, 114-137, 114-141, ", "ccard":"", "chref":""},
   {"patnum":"11835", "pattitle":"Part for Ratchet Winch", "primdwg":"D: 112-138", "firstddate":"1929-11-16", "lastddate":"1929-11-16", "dwgref":"D: 112-138, ", "ccard":"", "chref":""},
   {"patnum":"11836", "pattitle":"Keeper Ring for Ratchet Winch \/ Davit Bearing", "primdwg":"D: 112-138, 119-141", "firstddate":"1929-11-16", "lastddate":"1931-06", "dwgref":"D: 025-190, 112-138, ", "ccard":"HH.2.11836", "chref":"HH.2.11836,Mystic1975.38.802"},
   {"patnum":"11837", "pattitle":"Part for Ratchet Winch", "primdwg":"D: 112-138", "firstddate":"1929-11-16", "lastddate":"1929-11-16", "dwgref":"D: 112-138, ", "ccard":"", "chref":""},
   {"patnum":"11838", "pattitle":"Part for Ratchet Winch", "primdwg":"D: 112-138", "firstddate":"1929-11-16", "lastddate":"1929-12-19", "dwgref":"D: 112-137, 112-138, ", "ccard":"", "chref":""},
   {"patnum":"11839", "pattitle":"Frame for Ratch Winch (Gear Side)", "primdwg":"D: 112-138", "firstddate":"1929-11-16", "lastddate":"1929-12-19", "dwgref":"D: 112-137, 112-138, ", "ccard":"HH.2.11839", "chref":"HH.2.11839,Mystic1975.38.760"},
   {"patnum":"11840", "pattitle":"Frame for Ratchet Winch (Flange Side)", "primdwg":"D: 112-138", "firstddate":"1929-11-16", "lastddate":"1929-12-19", "dwgref":"D: 112-137, 112-138, ", "ccard":"HH.2.11840", "chref":"HH.2.11840,Mystic1975.38.447"},
   {"patnum":"11841", "pattitle":"Engine Strainer", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"11842", "pattitle":"Pad Ear for Holding Down Hatch", "primdwg":"D: 083-071", "firstddate":"1929-09", "lastddate":"1936-02", "dwgref":"D: 025-186, 025-206, 083-071, ", "ccard":"", "chref":""},
   {"patnum":"11844", "pattitle":"Steering Gear Bracket", "primdwg":"", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11845", "pattitle":"Bearing for Sheave Frame", "primdwg":"D: 110-172", "firstddate":"1930-01-11", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 110-172, 110-183, ", "ccard":"", "chref":""},
   {"patnum":"11846", "pattitle":"Bollard for Fore Stay-Sail Halyard", "primdwg":"D: 070-093", "firstddate":"1929-09", "lastddate":"1930-03-28", "dwgref":"D: 025-186, 070-093, 109-183, ", "ccard":"", "chref":""},
   {"patnum":"11847", "pattitle":"Sheave Holder", "primdwg":"D: 110-173", "firstddate":"1930-01-08", "lastddate":"1930-04-16", "dwgref":"D: 110-173, 110-182, ", "ccard":"", "chref":""},
   {"patnum":"11848", "pattitle":"Boom Track", "primdwg":"D: Crane", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11849", "pattitle":"Clip for Boom Track Strap", "primdwg":"D: Crane", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11850", "pattitle":"Socket for Main Boom Connection to Mast", "primdwg":"D: Crane", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11851", "pattitle":"Goose Neck for Boom Slide", "primdwg":"D: Crane", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11853", "pattitle":"405 lb Anchor Fluke", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1919-01-07", "dwgref":"D: 074-054, 074-054, 074-071, ", "ccard":"", "chref":""},
   {"patnum":"11854", "pattitle":"405 lb Anchor Shank", "primdwg":"D: 074-054", "firstddate":"1911-01-12", "lastddate":"1919-01-07", "dwgref":"D: 074-054, 074-054, 074-071, ", "ccard":"", "chref":""},
   {"patnum":"11855", "pattitle":"", "primdwg":"", "firstddate":"1930-02-22", "lastddate":"1930-02-22", "dwgref":"D: 068-133, ", "ccard":"", "chref":""},
   {"patnum":"11856", "pattitle":"Mast Step", "primdwg":"", "firstddate":"1929-08-06", "lastddate":"1929-08-06", "dwgref":"D: 025-178, ", "ccard":"", "chref":""},
   {"patnum":"11857", "pattitle":"Glass Shield Hinge", "primdwg":"D: 074-045", "firstddate":"1929-08-06", "lastddate":"1930-02-20", "dwgref":"D: 025-178, 073-045, ", "ccard":"", "chref":""},
   {"patnum":"11858", "pattitle":"Glass Shield Arm", "primdwg":"D: 074-045", "firstddate":"1929-08-06", "lastddate":"1930-02-20", "dwgref":"D: 025-178, 073-045, ", "ccard":"", "chref":""},
   {"patnum":"11859", "pattitle":"Glass Shield Rim", "primdwg":"D: 074-045", "firstddate":"1929-08-06", "lastddate":"1930-02-20", "dwgref":"D: 025-178, 073-045, ", "ccard":"", "chref":""},
   {"patnum":"11860", "pattitle":"Glass Shield Rim Curved", "primdwg":"D: 074-045", "firstddate":"1929-08-06", "lastddate":"1930-02-20", "dwgref":"D: 025-178, 073-045, ", "ccard":"", "chref":""},
   {"patnum":"11861", "pattitle":"Navigator's Cockpit Hatch Cover Hook", "primdwg":"D: 083-071", "firstddate":"1929-09", "lastddate":"1930-01-16", "dwgref":"D: 025-186, 083-071, ", "ccard":"", "chref":""},
   {"patnum":"11862", "pattitle":"Midstay Deck Fitting", "primdwg":"D: 110-176", "firstddate":"1929-09", "lastddate":"1930-01-21", "dwgref":"D: 025-186, 110-176, ", "ccard":"", "chref":""},
   {"patnum":"11863", "pattitle":"Thimble for 1\" Wire", "primdwg":"", "firstddate":"1930-03-07", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 074-085, ", "ccard":"", "chref":""},
   {"patnum":"11864", "pattitle":"Thimble for 7\/8\" Rope", "primdwg":"D: 074-085", "firstddate":"1930-03-07", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 074-085, ", "ccard":"", "chref":""},
   {"patnum":"11865", "pattitle":"Thimble for 3\/4\" Wire", "primdwg":"", "firstddate":"1930-03-07", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 074-085, ", "ccard":"", "chref":""},
   {"patnum":"11866", "pattitle":"Thimble for 5\/8\" Wire", "primdwg":"", "firstddate":"1930-03-07", "lastddate":"1931", "dwgref":"D: 025-182, 074-085, 125-000, ", "ccard":"", "chref":""},
   {"patnum":"11867", "pattitle":"Thimble for 9\/16\" Wire", "primdwg":"D: 074-085", "firstddate":"1927", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 074-085, 501-034 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"11868", "pattitle":"Thimble for 1\/2\" Wire", "primdwg":"D: 074-085", "firstddate":"1930-03-07", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 074-085, ", "ccard":"", "chref":""},
   {"patnum":"11869", "pattitle":"Thimble for 7\/16\" Wire", "primdwg":"D: 074-085", "firstddate":"1930-03-07", "lastddate":"1935-03", "dwgref":"D: 025-182, 025-203, 074-085, ", "ccard":"", "chref":""},
   {"patnum":"11870", "pattitle":"Thimble for 3\/8\" Wire", "primdwg":"D: 074-085", "firstddate":"1930-03-07", "lastddate":"1935-03", "dwgref":"D: 025-182, 025-203, 074-085, ", "ccard":"", "chref":""},
   {"patnum":"11871", "pattitle":"Thimble for 5\/16\" Wire", "primdwg":"D: 074-085", "firstddate":"1930-03-07", "lastddate":"1935-03", "dwgref":"D: 025-182, 025-203, 074-085, ", "ccard":"", "chref":""},
   {"patnum":"11872", "pattitle":"Thimble for 9\/32\" Wire", "primdwg":"D: 074-085", "firstddate":"1930-03-07", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 074-085, ", "ccard":"", "chref":""},
   {"patnum":"11873", "pattitle":"Thimble for 1\/4\" Wire", "primdwg":"D: 074-085", "firstddate":"1930-03-07", "lastddate":"1935-03", "dwgref":"D: 025-182, 025-203, 074-085, ", "ccard":"", "chref":""},
   {"patnum":"11875", "pattitle":"", "primdwg":"D: 011-072", "firstddate":"1927-02-12", "lastddate":"1927-02-12", "dwgref":"D: 011-072, ", "ccard":"", "chref":""},
   {"patnum":"11876", "pattitle":"Bearing for Roller Lead", "primdwg":"D: 109-184", "firstddate":"1929-09", "lastddate":"1930-02-15", "dwgref":"D: 025-186, 109-184, ", "ccard":"", "chref":""},
   {"patnum":"11877", "pattitle":"Collar", "primdwg":"D: 109-184", "firstddate":"1929-09", "lastddate":"1930-02-15", "dwgref":"D: 025-186, 109-184, ", "ccard":"", "chref":""},
   {"patnum":"11878", "pattitle":"Socket", "primdwg":"D: 109-184", "firstddate":"1929-09", "lastddate":"1930-02-15", "dwgref":"D: 025-186, 109-184, ", "ccard":"", "chref":""},
   {"patnum":"11884", "pattitle":"Base for Slide", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11885", "pattitle":"Slide R.H.", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11886", "pattitle":"Slide L.H.", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11887", "pattitle":"", "primdwg":"", "firstddate":"1930-03-28", "lastddate":"1930-03-28", "dwgref":"D: 109-183, ", "ccard":"", "chref":""},
   {"patnum":"11888", "pattitle":"Forestay Deckplate", "primdwg":"D: 110-186", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11890", "pattitle":"Sidelight Rim", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"HH.2.11890", "chref":"HH.2.11890"},
   {"patnum":"11891", "pattitle":"Lifting Eye for Anchor", "primdwg":"D: 074-046", "firstddate":"1905-06-20", "lastddate":"1905-06-20", "dwgref":"D: 074-046, ", "ccard":"", "chref":""},
   {"patnum":"11892", "pattitle":"Bow Chock Port & Starboard", "primdwg":"D: 077-064", "firstddate":"1930-07-31", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 077-064, ", "ccard":"", "chref":""},
   {"patnum":"11894", "pattitle":"Sheave Box", "primdwg":"D: 060-082", "firstddate":"1930-02-04", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 060-082, ", "ccard":"", "chref":""},
   {"patnum":"11895", "pattitle":"Centerboard", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11897", "pattitle":"Female & Male Hinge", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11897", "chref":"HH.2.11897,Mystic1975.38.821"},
   {"patnum":"11898", "pattitle":"Lower Backstay Throuch Deck-Lead Port & Starboar", "primdwg":"D: 110-183", "firstddate":"1930-04-18", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 110-183, ", "ccard":"", "chref":""},
   {"patnum":"11899", "pattitle":"Upper Backstay Throuch Deck-Lead Port & Starboar", "primdwg":"D: 110-183", "firstddate":"1930-04-16", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 110-182, ", "ccard":"", "chref":""},
   {"patnum":"11900", "pattitle":"Sheave in Double Sheave Box", "primdwg":"D: 060-082", "firstddate":"1917-12-11", "lastddate":"1934-05", "dwgref":"D: 025-182, 025-184, 025-200, 060-082, 060-088, 060-091, 119-058, ", "ccard":"", "chref":""},
   {"patnum":"11901", "pattitle":"Sheave for Boom Outhaul", "primdwg":"D: 110-180", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11902", "pattitle":"Mast Band", "primdwg":"D: 080-116", "firstddate":"1930-04-21", "lastddate":"1930-04-21", "dwgref":"D: 080-116, ", "ccard":"", "chref":""},
   {"patnum":"11904", "pattitle":"Slide", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11905", "pattitle":"Clew Outhaul", "primdwg":"D: 110-180", "firstddate":"1930-04-16", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 110-180, 110-207, ", "ccard":"", "chref":""},
   {"patnum":"11906", "pattitle":"Bollard", "primdwg":"D: 070-094", "firstddate":"1930-05-01", "lastddate":"1931-06-00", "dwgref":"D: 025-182, 025-184, 070-094, 077-073, 151-H-022, 151-H-022, ", "ccard":"", "chref":""},
   {"patnum":"11907", "pattitle":"Lower Spreader Socket Starboard", "primdwg":"D: 110-189", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11908", "pattitle":"Lower Spreader Socket Port", "primdwg":"D: 110-189", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11909", "pattitle":"Lower Rudder Hanger \/ Upper Spreader Socket Starboard", "primdwg":"D: 110-181, LFH", "firstddate":"1929-01-23", "lastddate":"1930-09-08", "dwgref":"D: 025-175, 025-182, 110-181, ", "ccard":"", "chref":""},
   {"patnum":"11910", "pattitle":"Upper Spreader Socket Port", "primdwg":"D: 110-181", "firstddate":"1930-04-17", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 110-181, ", "ccard":"", "chref":""},
   {"patnum":"11914", "pattitle":"30\" Handwheel", "primdwg":"D: 112-139", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"HH.2.11914", "chref":"HH.2.11914,Mystic1975.38.1061"},
   {"patnum":"11915", "pattitle":"Mast Head Strut Socket", "primdwg":"D: 110-192", "firstddate":"1930-09-08", "lastddate":"1931-01-24", "dwgref":"D: 025-182, 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"11916", "pattitle":"Mast Head Strut Socket Bearing", "primdwg":"D: 110-192", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11917", "pattitle":"Main Halyard Fairlead", "primdwg":"D: 110-193", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11918", "pattitle":"Spinnaker Halyard Block Bracket", "primdwg":"D: 110-194", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11919", "pattitle":"Right & Left Thimbles for Boom Bridle", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11920", "pattitle":"Spinnaker Halyard Block Sheave Box", "primdwg":"D: 110-194", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11921", "pattitle":"Spreader Socket Cap", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11922", "pattitle":"Spreader Socket", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11923", "pattitle":"Slide 5 1\/4\" Long", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11923", "chref":"HH.2.11923,Mystic1975.38.720.AB"},
   {"patnum":"11926", "pattitle":"Chock 1 1\/2\" Port & Starboard", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11926", "chref":"HH.2.11926"},
   {"patnum":"11927", "pattitle":"Chock 2\" Port & Starboard", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11927", "chref":"HH.2.11927"},
   {"patnum":"11928", "pattitle":"Into Hook (Snap Hook) Short", "primdwg":"D: 074-084", "firstddate":"1930-06-02", "lastddate":"1930-06-02", "dwgref":"D: 074-084, ", "ccard":"", "chref":""},
   {"patnum":"11929", "pattitle":"Socket for Jib Sheet Winch", "primdwg":"D: Crane", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11930", "pattitle":"Spreader End Cap", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11931", "pattitle":"Boom Horse Clevice", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11932", "pattitle":"7\" Dia. Barrel 68 Teeth", "primdwg":"D: 112-140", "firstddate":"1930-06-04", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 112-140, ", "ccard":"HH.2.11932", "chref":"HH.2.11932"},
   {"patnum":"11933", "pattitle":"7\" Dia. Barrel Frame on Gear Side", "primdwg":"D: 112-140", "firstddate":"1930-06-04", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 112-140, ", "ccard":"HH.2.11933", "chref":"HH.2.11933"},
   {"patnum":"11934", "pattitle":"7\" Dia. Barrel Flange Frame", "primdwg":"D: 112-140", "firstddate":"1930-06-04", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 112-140, ", "ccard":"HH.2.11934", "chref":"HH.2.11934"},
   {"patnum":"11935", "pattitle":"7\" Dia. Barrel Worm Gear Casing", "primdwg":"D: 112-140", "firstddate":"1930-06-04", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 112-140, ", "ccard":"", "chref":""},
   {"patnum":"11936", "pattitle":"Bracket for Jib Sheet Winch", "primdwg":"D: Crane", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11937", "pattitle":"25\" O. D. Handwheel", "primdwg":"D: 112-141", "firstddate":"1930-06-04", "lastddate":"1934-04-28", "dwgref":"D: 025-182, 112-140, 112-141, 113-001, ", "ccard":"HH.2.11937", "chref":"HH.2.11937,Mystic1975.38.1060"},
   {"patnum":"11938", "pattitle":"Part for Upper Backstay Through Deck Lead", "primdwg":"D: 110-195", "firstddate":"1930-06-13", "lastddate":"1930-06-13", "dwgref":"D: 110-195, ", "ccard":"", "chref":""},
   {"patnum":"11939", "pattitle":"Part for Upper Backstay Through Deck Lead", "primdwg":"D: 110-195", "firstddate":"1930-06-13", "lastddate":"1930-06-13", "dwgref":"D: 110-195, ", "ccard":"", "chref":""},
   {"patnum":"11940", "pattitle":"Bow Stanchion", "primdwg":"D: 110-195", "firstddate":"1930-06-13", "lastddate":"1930-06-13", "dwgref":"D: 110-195, ", "ccard":"", "chref":""},
   {"patnum":"11941", "pattitle":"Part for Upper Backstay Through Deck Lead", "primdwg":"D: 110-195", "firstddate":"1930-06-13", "lastddate":"1930-06-13", "dwgref":"D: 110-195, ", "ccard":"", "chref":""},
   {"patnum":"11942", "pattitle":"Eye Nut for Spreader Socket", "primdwg":"D: 110-196", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11943", "pattitle":"Spreader Socket", "primdwg":"D: 110-196", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11944", "pattitle":"Boom", "primdwg":"D: none", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11945", "pattitle":"Goose Neck Fitting", "primdwg":"D: Crane", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11946", "pattitle":"Cap for Outboard End of Boom", "primdwg":"D: 110-197", "firstddate":"1930-06-19", "lastddate":"1930-09-08", "dwgref":"D: 025-182, 110-197, ", "ccard":"", "chref":""},
   {"patnum":"11947", "pattitle":"Mainsheet Capstan Barrel", "primdwg":"D: 112-142", "firstddate":"1930-06-23", "lastddate":"1931-03", "dwgref":"D: 025-184, 112-142, ", "ccard":"HH.2.11947", "chref":"HH.2.11947,Mystic1975.38.7AB"},
   {"patnum":"11948", "pattitle":"Mainsheet Capstan Barrel Guard", "primdwg":"D: 112-142", "firstddate":"1930-06-23", "lastddate":"1931-03", "dwgref":"D: 025-184, 112-142, ", "ccard":"HH.2.11948", "chref":"HH.2.11948,Mystic1975.38.9"},
   {"patnum":"11949", "pattitle":"Handwheel", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11949", "chref":"HH.2.11949,Mystic1975.38.39"},
   {"patnum":"11950", "pattitle":"Mast Band Clip", "primdwg":"D: None", "firstddate":"1930-09-08", "lastddate":"1931-03", "dwgref":"D: 025-182, 025-184, ", "ccard":"", "chref":""},
   {"patnum":"11952", "pattitle":"Lead", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11952", "chref":"HH.2.11952"},
   {"patnum":"11953", "pattitle":"Part for Mid Back-Stay Lead", "primdwg":"D: 110-198", "firstddate":"1930-06-28", "lastddate":"1930-06-28", "dwgref":"D: 110-198, ", "ccard":"", "chref":""},
   {"patnum":"11954", "pattitle":"Sheave-Box (matches 11955)", "primdwg":"D: 110-198", "firstddate":"1930-06-28", "lastddate":"1930-06-28", "dwgref":"D: 110-198, ", "ccard":"HH.2.11954", "chref":"HH.2.11954"},
   {"patnum":"11955", "pattitle":"Sheave 6\" for 5\/8\" Wire", "primdwg":"D: 110-198", "firstddate":"1930-06-28", "lastddate":"1930-06-28", "dwgref":"D: 110-198, ", "ccard":"HH.2.11955", "chref":"HH.2.11955,Mystic1975.38.120"},
   {"patnum":"11956", "pattitle":"Part for Mid Back-Stay Lead", "primdwg":"D: 110-198", "firstddate":"1930-06-28", "lastddate":"1930-06-28", "dwgref":"D: 110-198, ", "ccard":"", "chref":""},
   {"patnum":"11957", "pattitle":"Slide", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11957", "chref":"HH.2.11957,Mystic1975.38.678"},
   {"patnum":"11961", "pattitle":"Sheave 8\"", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.11961", "chref":"HH.2.11961,Mystic1975.38.723"},
   {"patnum":"11965", "pattitle":"Folding Propeller Blade 22\" Dia. 22\" Pitch L.H. (matches 09744)", "primdwg":"D: 006-116", "firstddate":"1930-07-03", "lastddate":"1930-07-03", "dwgref":"D: 006-116, ", "ccard":"", "chref":""},
   {"patnum":"11966", "pattitle":"Part for Rudder", "primdwg":"D: 064-109", "firstddate":"1929-10-05", "lastddate":"1929-10-05", "dwgref":"D: 064-109, ", "ccard":"", "chref":""},
   {"patnum":"11971", "pattitle":"Part for Mainsheet Capstan", "primdwg":"D: 112-142", "firstddate":"1930-06-23", "lastddate":"1930-06-23", "dwgref":"D: 112-142, ", "ccard":"", "chref":""},
   {"patnum":"11972", "pattitle":"Mast Head Sheave [?]", "primdwg":"D: 110-206", "firstddate":"1930-07-18", "lastddate":"1930-07-18", "dwgref":"D: 110-206, ", "ccard":"", "chref":""},
   {"patnum":"11973", "pattitle":"Mast Head Sheave [?]", "primdwg":"D: 110-206", "firstddate":"1930-07-18", "lastddate":"1930-07-18", "dwgref":"D: 110-206, ", "ccard":"", "chref":""},
   {"patnum":"11974", "pattitle":"Rudder Stock Upper Bearing", "primdwg":"D: 062-086", "firstddate":"1917-03-04", "lastddate":"1917-03-04", "dwgref":"D: 025-119, ", "ccard":"", "chref":""},
   {"patnum":"11979", "pattitle":"Housing for Crank Stand for Capstan", "primdwg":"D: 112-143", "firstddate":"1930-07-25", "lastddate":"1934-03-12", "dwgref":"D: 112-143, 112-154, ", "ccard":"HH.2.11979", "chref":"HH.2.11979,Mystic1975.38.177"},
   {"patnum":"11980", "pattitle":"Part for Crank Stand for Capstan", "primdwg":"D: 112-143", "firstddate":"1930-07-25", "lastddate":"1930-07-25", "dwgref":"D: 112-143, ", "ccard":"", "chref":""},
   {"patnum":"11987", "pattitle":"Spreader Socket", "primdwg":"D: 077-063", "firstddate":"1930-09-08", "lastddate":"1930-09-08", "dwgref":"D: 025-182, ", "ccard":"", "chref":""},
   {"patnum":"11988", "pattitle":"Centerboard Post", "primdwg":"D: 060-083", "firstddate":"1930-08", "lastddate":"1930-09-08", "dwgref":"D: 025-181, 060-083, 076-169, ", "ccard":"", "chref":""},
   {"patnum":"11989", "pattitle":"Boom Hanging Knuckle or Toggle", "primdwg":"D: 109-157", "firstddate":"1913-01-06", "lastddate":"1923-07-06", "dwgref":"D: 025-145, 068-090, ", "ccard":"", "chref":""},
   {"patnum":"11991", "pattitle":"Ring for Mast Head", "primdwg":"D: 081-171", "firstddate":"1930-08-22", "lastddate":"1930-09-08", "dwgref":"D: 025-181, 081-171, ", "ccard":"", "chref":""},
   {"patnum":"11992", "pattitle":"Scotchman 4 1\/2\" Long for 5\/16\" Pin", "primdwg":"D: 079-043", "firstddate":"1900-03-03", "lastddate":"1930-09-08", "dwgref":"D: 025-181, 079-043, 081-171, ", "ccard":"", "chref":""},
   {"patnum":"11994", "pattitle":"Scotchman 6\" Long for 1\/2\" Pin", "primdwg":"D: 079-043", "firstddate":"1900-03-03", "lastddate":"1900-03-03", "dwgref":"D: 079-043, ", "ccard":"", "chref":""},
   {"patnum":"11995", "pattitle":"3\/8\" Turnbuckle Screw with Thimble for 3\/16\" Wire", "primdwg":"D: 074-043 A", "firstddate":"1927-03-07", "lastddate":"1927-03-07", "dwgref":"D: 074-043 A, ", "ccard":"", "chref":""},
   {"patnum":"11996", "pattitle":"7\/16\" Turnbuckle Screw with Thimble for 7\/32\" Wire", "primdwg":"D: 074-043 A", "firstddate":"1927-03-07", "lastddate":"1927-03-07", "dwgref":"D: 074-043 A, ", "ccard":"", "chref":""},
   {"patnum":"11997", "pattitle":"1\/4\" Turnbuckle Screw with Thimble for 1\/4\" Wire", "primdwg":"D: 074-043 A", "firstddate":"1927-03-07", "lastddate":"1927-03-07", "dwgref":"D: 074-043 A, ", "ccard":"", "chref":""},
   {"patnum":"11998", "pattitle":"5\/16\" Turnbuckle Screw with Thimble for 5\/8\" Wire", "primdwg":"D: 074-043 A", "firstddate":"1927-03-07", "lastddate":"1927-03-07", "dwgref":"D: 074-043 A, ", "ccard":"", "chref":""},
   {"patnum":"11999", "pattitle":"3\/4\" Turnbuckle Screw with Thimble for 3\/8\" Wire", "primdwg":"D: 074-043 A", "firstddate":"1927-03-07", "lastddate":"1927-03-07", "dwgref":"D: 074-043 A, ", "ccard":"", "chref":""},
   {"patnum":"12002", "pattitle":"Bearing Box", "primdwg":"D: 011-078", "firstddate":"1930-09-30", "lastddate":"1930-09-30", "dwgref":"D: 002-113, ", "ccard":"", "chref":""},
   {"patnum":"12003", "pattitle":"Stuffing Box", "primdwg":"D: 011-078", "firstddate":"1930-09-30", "lastddate":"1930-10-07", "dwgref":"D: 002-113, 011-078, ", "ccard":"HH.2.12003", "chref":"HH.2.12003,Mystic1975.38.18AB"},
   {"patnum":"12004", "pattitle":"Back Stay Runner Track", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12004", "chref":"HH.2.12004"},
   {"patnum":"12005", "pattitle":"Two Power Capstan Barrel", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, ", "ccard":"HH.2.12005", "chref":"HH.2.12005,Mystic1975.38.169"},
   {"patnum":"12006", "pattitle":"Sheave 3 1\/2\"", "primdwg":"D: 060-084", "firstddate":"1930-10-31", "lastddate":"1931-04-07", "dwgref":"D: 060-084, 060-085, 060-086, ", "ccard":"", "chref":""},
   {"patnum":"12007", "pattitle":"Sheaveholder", "primdwg":"D: 060-084", "firstddate":"1930-10-31", "lastddate":"1930-10-31", "dwgref":"D: 060-084, ", "ccard":"", "chref":""},
   {"patnum":"12008", "pattitle":"Two Power Capstan Base", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, ", "ccard":"HH.2.12008", "chref":"HH.2.12008,Mystic1975.38.827.AB"},
   {"patnum":"12009", "pattitle":"Two Power Capstan Low Speed Drive Ratchet", "primdwg":"D: 112-145, 112-151", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, 112-151, ", "ccard":"HH.2.12009", "chref":"HH.2.12009,Mystic1975.38.484"},
   {"patnum":"12010", "pattitle":"Two Power Capstan Head", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, ", "ccard":"HH.2.12010", "chref":"HH.2.12010,Mystic1975.38.784.AB"},
   {"patnum":"12010.5", "pattitle":"Deck Plate 10 3\/8\" Ring for Ventilator", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"12011", "pattitle":"Two Power Capstan Camplate", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, 112-151, ", "ccard":"HH.2.12011A,HH.2.12011B,HH.2.12011Bv", "chref":"HH.2.12011A,HH.2.12011B,Mystic1975.38.508"},
   {"patnum":"12012", "pattitle":"Two Power Capstan Low Speed Pawl", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, ", "ccard":"HH.2.12012", "chref":"HH.2.12012,Mystic1975.38.548"},
   {"patnum":"12013", "pattitle":"Two Power Capstan High Speed Pawl", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, ", "ccard":"HH.2.12013", "chref":"HH.2.12013,Mystic1975.38.335"},
   {"patnum":"12014", "pattitle":"Two Power Capstan Cam Plate Retainer", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, 112-151, ", "ccard":"HH.2.12014", "chref":"HH.2.12014,Mystic1975.38.71AB"},
   {"patnum":"12015", "pattitle":"", "primdwg":"", "firstddate":"1930-11-03", "lastddate":"1930-11-03", "dwgref":"D: 112-145, ", "ccard":"", "chref":""},
   {"patnum":"12016", "pattitle":"Two Power Capstan Idler Gear", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, ", "ccard":"", "chref":""},
   {"patnum":"12017", "pattitle":"Two Power Capstan Main Speed Pawl", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1936-02", "dwgref":"D: 025-206, 112-145, ", "ccard":"HH.2.12017", "chref":"HH.2.12017,Mystic1975.38.308"},
   {"patnum":"12018", "pattitle":"Sheave 4\"", "primdwg":"D: 060-084", "firstddate":"1930-10-31", "lastddate":"1935-03", "dwgref":"D: 025-203, 060-084, 060-085, 060-086, ", "ccard":"", "chref":""},
   {"patnum":"12019", "pattitle":"Sheaveholder", "primdwg":"D: 060-084", "firstddate":"1930-10-31", "lastddate":"1931-04-07", "dwgref":"D: 060-084, 060-086, ", "ccard":"", "chref":""},
   {"patnum":"12022", "pattitle":"Thumbscrew", "primdwg":"D: 114-138", "firstddate":"1930-11-26", "lastddate":"1930-11-26", "dwgref":"D: 114-138, ", "ccard":"", "chref":""},
   {"patnum":"12023", "pattitle":"Bracket", "primdwg":"D: 114-138", "firstddate":"1930-11-26", "lastddate":"1930-11-26", "dwgref":"D: 114-138, ", "ccard":"", "chref":""},
   {"patnum":"12027", "pattitle":"Hanging for Triangular Boom (matches 12028)", "primdwg":"D: 077-065", "firstddate":"1931-01-07", "lastddate":"1931-01-07", "dwgref":"D: 077-065, ", "ccard":"", "chref":""},
   {"patnum":"12028", "pattitle":"Hanging for Triangular Boom (matches 12027)", "primdwg":"D: 077-065", "firstddate":"1931-01-07", "lastddate":"1931-01-07", "dwgref":"D: 077-065, ", "ccard":"", "chref":""},
   {"patnum":"12029", "pattitle":"Dinghy Mast Strap", "primdwg":"D: 028-074", "firstddate":"1930-11", "lastddate":"1932-02-15", "dwgref":"D: 028-074, 028-077, ", "ccard":"", "chref":""},
   {"patnum":"12030", "pattitle":"Centerboard Hoist Bearing for 7\/8\" Sheave Pin", "primdwg":"", "firstddate":"1931-03", "lastddate":"1931-03", "dwgref":"D: 025-184, ", "ccard":"", "chref":""},
   {"patnum":"12031", "pattitle":"Centerboard Hoist Bearing for 7\/8\" Sheave Box", "primdwg":"", "firstddate":"1931-03", "lastddate":"1931-03", "dwgref":"D: 025-184, ", "ccard":"", "chref":""},
   {"patnum":"12032", "pattitle":"Clip for 3\/4\" Bulkhead", "primdwg":"D: None", "firstddate":"1931-03", "lastddate":"1931-03", "dwgref":"D: 025-184, ", "ccard":"", "chref":""},
   {"patnum":"12037", "pattitle":"Boom Fitting (Forward End)", "primdwg":"D: Burgess", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12037", "chref":"HH.2.12037"},
   {"patnum":"12040", "pattitle":"Strut for Pipe Skeg", "primdwg":"D: 062-109", "firstddate":"1931-02-11", "lastddate":"1931-06", "dwgref":"D: 025-190, 062-109, ", "ccard":"", "chref":""},
   {"patnum":"12041", "pattitle":"Bearing Washer for Rudder", "primdwg":"D: 062-109", "firstddate":"1931-02-11", "lastddate":"1931-06", "dwgref":"D: 025-190, 062-109, ", "ccard":"", "chref":""},
   {"patnum":"12043", "pattitle":"Skeg Bearing", "primdwg":"D: 062-109", "firstddate":"1931-02-11", "lastddate":"1931-06", "dwgref":"D: 025-190, 062-109, ", "ccard":"", "chref":""},
   {"patnum":"12044", "pattitle":"Lead Keel for 12 1\/2ft Class 735lbs", "primdwg":"D: 076-118", "firstddate":"1931-07-06", "lastddate":"1939-03-31", "dwgref":"D: 025-159, 025-159, 025-159 A, 025-159 A, 075-073, 075-073, 076-118, 076-118, 076-118, 076-118, ", "ccard":"", "chref":""},
   {"patnum":"12045", "pattitle":"Propeller Strut", "primdwg":"D: 058-085", "firstddate":"1931-02-18", "lastddate":"1931-06", "dwgref":"D: 025-190, 058-085, ", "ccard":"", "chref":""},
   {"patnum":"12046", "pattitle":"Shaft Tube for 1 3\/4\" Propeller Shaft", "primdwg":"D: 058-085", "firstddate":"1931-02-18", "lastddate":"1931-06", "dwgref":"D: 025-190, 058-085, ", "ccard":"HH.2.12046", "chref":"HH.2.12046,Mystic1975.38.1065.AB"},
   {"patnum":"12047", "pattitle":"Two Power Capstan Base", "primdwg":"D: 112-146", "firstddate":"1931-02-20", "lastddate":"1931-02-20", "dwgref":"D: 112-146, ", "ccard":"HH.2.12047", "chref":"HH.2.12047,Mystic1975.38.1102"},
   {"patnum":"12048", "pattitle":"Two Power Capstan Barrel", "primdwg":"D: 112-146", "firstddate":"1931-02-20", "lastddate":"1931-02-20", "dwgref":"D: 112-146, ", "ccard":"HH.2.12048", "chref":"HH.2.12048,Mystic1975.38.1150"},
   {"patnum":"12049", "pattitle":"Two Power Capstan Sprocket Wheel", "primdwg":"D: 112-146", "firstddate":"1931-02-20", "lastddate":"1931-02-20", "dwgref":"D: 112-146, ", "ccard":"", "chref":""},
   {"patnum":"12050", "pattitle":"Two Power Capstan Cam Plate", "primdwg":"D: 112-146", "firstddate":"1931-02-20", "lastddate":"1931-02-20", "dwgref":"D: 112-146, ", "ccard":"HH.2.12050", "chref":"HH.2.12050,Mystic1975.38.518"},
   {"patnum":"12051", "pattitle":"Two Power Capstan Low Speed Pawl", "primdwg":"D: 112-146", "firstddate":"1931-02-20", "lastddate":"1931-02-20", "dwgref":"D: 112-146, ", "ccard":"HH.2.12051", "chref":"HH.2.12051,Mystic1975.38.344"},
   {"patnum":"12052", "pattitle":"Two Power Capstan High Speed Pawl", "primdwg":"D: 112-146", "firstddate":"1931-02-20", "lastddate":"1931-02-20", "dwgref":"D: 112-146, ", "ccard":"HH.2.12052", "chref":"HH.2.12052,Mystic1975.38.549"},
   {"patnum":"12053", "pattitle":"Two Power Capstan Base", "primdwg":"D: 112-146", "firstddate":"1931-02-20", "lastddate":"1931-02-20", "dwgref":"D: 112-146, ", "ccard":"", "chref":""},
   {"patnum":"12054", "pattitle":"Two Power Capstan Main Pawl", "primdwg":"D: 112-146", "firstddate":"1931-02-20", "lastddate":"1931-02-20", "dwgref":"D: 112-146, ", "ccard":"HH.2.12054", "chref":"HH.2.12054,Mystic1975.38.546"},
   {"patnum":"12055", "pattitle":"Skylight Hinge Female (matches 12056)", "primdwg":"D: 083-076", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12055", "chref":"HH.2.12055"},
   {"patnum":"12056", "pattitle":"Skylight Hinge Male (matches 12055)", "primdwg":"D: 083-076", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12056", "chref":"HH.2.12056"},
   {"patnum":"12058", "pattitle":"Two Power Capstan Head", "primdwg":"D: 112-146", "firstddate":"1931-02-20", "lastddate":"1931-02-20", "dwgref":"D: 112-146, ", "ccard":"HH.2.12058", "chref":"HH.2.12058,Mystic1975.38.785.AB"},
   {"patnum":"12059", "pattitle":"Coaming Clip", "primdwg":"", "firstddate":"1926-03-22", "lastddate":"1931-07-06", "dwgref":"D: 025-159, 076-118, 076-118, ", "ccard":"", "chref":""},
   {"patnum":"12061", "pattitle":"Stem Band", "primdwg":"", "firstddate":"1931-06", "lastddate":"1931-06", "dwgref":"D: 025-190, ", "ccard":"", "chref":""},
   {"patnum":"12061.5", "pattitle":"Rudder Stock", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"12066", "pattitle":"Bracket for Back Stay Release", "primdwg":"D: 077-066", "firstddate":"1931-02-18", "lastddate":"1931-02-18", "dwgref":"D: 077-066, ", "ccard":"", "chref":""},
   {"patnum":"12071", "pattitle":"Sheave 6\" Dia.", "primdwg":"D: 501-005 [159-000]", "firstddate":"1931-01-24", "lastddate":"1931-01-24", "dwgref":"D: 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12073", "pattitle":"Ratchet Crank for Capstan", "primdwg":"D: 112-114", "firstddate":"1915-12-09", "lastddate":"1915-12-09", "dwgref":"D: 112-114, ", "ccard":"", "chref":""},
   {"patnum":"12076", "pattitle":"Part for Fairlead Fitting", "primdwg":"D: 501-005 [159-000]", "firstddate":"1931-01-24", "lastddate":"1931-01-24", "dwgref":"D: 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12078", "pattitle":"Part for Boom Fitting", "primdwg":"D: 501-005 [159-000]", "firstddate":"1931-01-24", "lastddate":"1931-01-24", "dwgref":"D: 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12079", "pattitle":"Part for Fairlead Fitting", "primdwg":"D: 501-005 [159-000]", "firstddate":"1931-01-24", "lastddate":"1931-01-24", "dwgref":"D: 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12080", "pattitle":"Part for Boom Fitting", "primdwg":"D: 501-005 [159-000]", "firstddate":"1931-01-24", "lastddate":"1931-01-24", "dwgref":"D: 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12081", "pattitle":"Part for Boom Fitting", "primdwg":"D: 501-005 [159-000]", "firstddate":"1931-01-24", "lastddate":"1931-01-24", "dwgref":"D: 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12082", "pattitle":"Part for Boat Boom Hanging", "primdwg":"D: 081-174", "firstddate":"1931-03", "lastddate":"1931-03", "dwgref":"D: 081-174, ", "ccard":"", "chref":""},
   {"patnum":"12083", "pattitle":"Part for Centerboard Hoist Arrangement", "primdwg":"D: 060-085", "firstddate":"1931-03", "lastddate":"1931-03", "dwgref":"D: 060-085, ", "ccard":"", "chref":""},
   {"patnum":"12084", "pattitle":"Sheaveholder for Centerboard Hoist Arrangement", "primdwg":"D: 060-085", "firstddate":"1931-03", "lastddate":"1931-03", "dwgref":"D: 060-085, ", "ccard":"", "chref":""},
   {"patnum":"12085", "pattitle":"Sheaveholder for Centerboard Hoist Arrangement", "primdwg":"D: 060-085", "firstddate":"1931-03", "lastddate":"1931-03", "dwgref":"D: 060-085, ", "ccard":"", "chref":""},
   {"patnum":"12088", "pattitle":"Toggle for Bell Socket for Spinnaker Pole", "primdwg":"D: Burgess", "firstddate":"1931-03-23", "lastddate":"1936-02", "dwgref":"D: 025-206, 501-041 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12089", "pattitle":"Gooseneck for Bell Socket for Spinnaker Pole", "primdwg":"D: Burgess", "firstddate":"1931-03-23", "lastddate":"1936-02", "dwgref":"D: 025-206, 501-041 [159-000], ", "ccard":"HH.2.12089", "chref":"HH.2.12089"},
   {"patnum":"12090", "pattitle":"Aluminum Companionway Ladder Tread", "primdwg":"D: 092-123", "firstddate":"1931-04-20", "lastddate":"1931-06-25", "dwgref":"D: 092-123, 092-128, ", "ccard":"", "chref":""},
   {"patnum":"12092", "pattitle":"Slide for Foot of M Boat Mainsail", "primdwg":"D: 501-016 [159-000]", "firstddate":"1931-04-07", "lastddate":"1931-04-07", "dwgref":"D: 501-016 [159-000], ", "ccard":"HH.2.12092", "chref":"HH.2.12092,Mystic1975.38.290.A-F"},
   {"patnum":"12095", "pattitle":"Slide for Foot of M Boat Jib", "primdwg":"D: 074-086", "firstddate":"1931-04-10", "lastddate":"1931-04-10", "dwgref":"D: 074-086, ", "ccard":"HH.2.12095", "chref":"HH.2.12095,Mystic1975.38.359.A-F"},
   {"patnum":"12096", "pattitle":"Bell Fitting for Spinnaker Pole", "primdwg":"D: Burgess", "firstddate":"1931-03-23", "lastddate":"1936-02", "dwgref":"D: 025-206, 501-041 [159-000], ", "ccard":"HH.2.12096", "chref":"HH.2.12096,Mystic1975.38.201.AB"},
   {"patnum":"12097", "pattitle":"Sheaveholder for Centerboard Hoist Arrangement", "primdwg":"D: 060-086", "firstddate":"1931-04-07", "lastddate":"1931-04-07", "dwgref":"D: 060-086, ", "ccard":"", "chref":""},
   {"patnum":"12099", "pattitle":"Sheaveholder for Centerboard Hoist Arrangement", "primdwg":"D: 060-086", "firstddate":"1931-04-07", "lastddate":"1931-04-07", "dwgref":"D: 060-086, ", "ccard":"", "chref":""},
   {"patnum":"12100", "pattitle":"Quarter Chock", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"12102", "pattitle":"Ball for Aluminum Pipe", "primdwg":"D: 092-128", "firstddate":"1931-03", "lastddate":"1934-05-23", "dwgref":"D: 025-184, 092-123, 092-128, 092-130, ", "ccard":"HH.2.12102", "chref":"HH.2.12102,Mystic1975.38.585.AB"},
   {"patnum":"12103", "pattitle":"Aluminum Ladder Tread", "primdwg":"D: 092-128", "firstddate":"1931-03", "lastddate":"1934-05-23", "dwgref":"D: 025-184, 092-128, 092-130, ", "ccard":"HH.2.12103", "chref":"HH.2.12103,Mystic1975.38.431"},
   {"patnum":"12104", "pattitle":"Mould for Lead Ballast", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12104", "chref":"HH.2.12104"},
   {"patnum":"12107", "pattitle":"Part for Companionway Ladder", "primdwg":"D: 092-123", "firstddate":"1931-04-20", "lastddate":"1931-04-20", "dwgref":"D: 092-123, ", "ccard":"", "chref":""},
   {"patnum":"12108", "pattitle":"Sheave 4 1\/2\"", "primdwg":"D: 077-072", "firstddate":"1931-04-09", "lastddate":"1935-03", "dwgref":"D: 025-203, 077-072, ", "ccard":"", "chref":""},
   {"patnum":"12109", "pattitle":"Chain Plate for Spreader Guy", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12109", "chref":"HH.2.12109"},
   {"patnum":"12110", "pattitle":"Chain Plate for Spreader Guy", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12110", "chref":"HH.2.12110"},
   {"patnum":"12113", "pattitle":"Spreader End Fitting", "primdwg":"D: 168-000", "firstddate":"1931-04-24", "lastddate":"1931-04-24", "dwgref":"D: 168-000 [502-025], ", "ccard":"", "chref":""},
   {"patnum":"12114", "pattitle":"Ladder Hook", "primdwg":"D: 092-120", "firstddate":"1931-04-27", "lastddate":"1931-06", "dwgref":"D: 025-190, 092-124, ", "ccard":"HH.2.12114", "chref":"HH.2.12114"},
   {"patnum":"12115", "pattitle":"Part for Mast Fitting", "primdwg":"D: 168-000", "firstddate":"1931-04-25", "lastddate":"1931-04-25", "dwgref":"D: 168-000 [502-027], 168-000 [502-027], ", "ccard":"", "chref":""},
   {"patnum":"12116", "pattitle":"Part for Gooseneck Fitting", "primdwg":"D: 168-000", "firstddate":"1931-04-24", "lastddate":"1931-04-24", "dwgref":"D: 168-000 [502-026], 168-000 [502-026], ", "ccard":"", "chref":""},
   {"patnum":"12117", "pattitle":"Part for Gooseneck Fitting", "primdwg":"D: 168-000", "firstddate":"1931-04-24", "lastddate":"1931-04-24", "dwgref":"D: 168-000 [502-026], 168-000 [502-026], ", "ccard":"", "chref":""},
   {"patnum":"12118", "pattitle":"Cowl Ring macthes Deck Flange 02794", "primdwg":"D: 073-038", "firstddate":"1920-04-28", "lastddate":"1920-04-28", "dwgref":"D: 073-038, ", "ccard":"HH.2.12118", "chref":"HH.2.12118"},
   {"patnum":"12119", "pattitle":"Spreader End Fitting", "primdwg":"D: 168-000", "firstddate":"1931-01-24", "lastddate":"1931-04-24", "dwgref":"D: 168-000 [502-025], 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12120", "pattitle":"Part for Companionway Ladder", "primdwg":"D: 092-123", "firstddate":"1929-11-08", "lastddate":"1929-11-08", "dwgref":"D: 092-123, ", "ccard":"", "chref":""},
   {"patnum":"12121", "pattitle":"Gangway Hook", "primdwg":"D: 092-126", "firstddate":"1931-05-01", "lastddate":"1931-05-01", "dwgref":"D: 092-126, ", "ccard":"HH.2.12121", "chref":"HH.2.12121"},
   {"patnum":"12122", "pattitle":"Part for Gangway Ladder", "primdwg":"D: 092-126", "firstddate":"1931-05-01", "lastddate":"1931-05-01", "dwgref":"D: 092-126, ", "ccard":"", "chref":""},
   {"patnum":"12124", "pattitle":"Part for Rigger's Vise", "primdwg":"D: 036-067", "firstddate":"1899-03-28", "lastddate":"1899-03-28", "dwgref":"D: 036-067, ", "ccard":"", "chref":""},
   {"patnum":"12125", "pattitle":"Part for Rigger's Vise", "primdwg":"D: 036-067", "firstddate":"1899-03-28", "lastddate":"1899-03-28", "dwgref":"D: 036-067, ", "ccard":"", "chref":""},
   {"patnum":"12126", "pattitle":"Part for Opening Stern Chock (matches 12127)", "primdwg":"D: 070-095", "firstddate":"1931-04", "lastddate":"1931-04", "dwgref":"D: 070-095, ", "ccard":"", "chref":""},
   {"patnum":"12127", "pattitle":"Part for Opening Stern Chock (matches 12126)", "primdwg":"D: 070-095", "firstddate":"1931-04", "lastddate":"1931-04", "dwgref":"D: 070-095, ", "ccard":"", "chref":""},
   {"patnum":"12128", "pattitle":"Hinge for Deckhouse Door", "primdwg":"D: 092-125", "firstddate":"1931-05-14", "lastddate":"1931-06", "dwgref":"D: 025-190, 092-125, ", "ccard":"HH.2.12128", "chref":"HH.2.12128"},
   {"patnum":"12129", "pattitle":"Hinge for Deckhouse Door", "primdwg":"D: 092-125", "firstddate":"1931-05-14", "lastddate":"1931-06", "dwgref":"D: 025-190, 092-125, ", "ccard":"", "chref":""},
   {"patnum":"12130", "pattitle":"Hinge for Deckhouse Door", "primdwg":"D: 092-125", "firstddate":"1931-05-14", "lastddate":"1931-06", "dwgref":"D: 025-190, 092-125, ", "ccard":"HH.2.12130", "chref":"HH.2.12130"},
   {"patnum":"12131", "pattitle":"Hinge for Deckhouse Door", "primdwg":"D: 092-125", "firstddate":"1931-05-14", "lastddate":"1931-06", "dwgref":"D: 025-190, 092-125, ", "ccard":"", "chref":""},
   {"patnum":"12132", "pattitle":"Crank Lever", "primdwg":"", "firstddate":"1931-06", "lastddate":"1931-06", "dwgref":"D: 025-190, ", "ccard":"", "chref":""},
   {"patnum":"12133", "pattitle":"Condenser Scoop", "primdwg":"D: 056-039", "firstddate":"1897-09-27", "lastddate":"1920-04-28", "dwgref":"D: 056-039, 073-038, ", "ccard":"", "chref":""},
   {"patnum":"12135", "pattitle":"Control Lever for Chock", "primdwg":"", "firstddate":"1931-06", "lastddate":"1931-06", "dwgref":"D: 025-190, ", "ccard":"HH.2.12135", "chref":"HH.2.12135"},
   {"patnum":"12136", "pattitle":"Shaft Coupling for 1 1\/4\" Dia. Shaft for 3 1\/2\" & 5\" & 8\" bore x 4 1\/2\" stroke Engine", "primdwg":"D: 009-032", "firstddate":"1898-03-16", "lastddate":"1898-03-16", "dwgref":"D: 009-032, ", "ccard":"", "chref":""},
   {"patnum":"12137", "pattitle":"Pintle for Rudder Hanger", "primdwg":"D: 065-073", "firstddate":"1926-01-30", "lastddate":"1944-09", "dwgref":"D: 002-107, 002-114, 028-076, 028-078, 028-079, 028-080, 028-080, 065-073, 075-000, 075-074, 161-000, ", "ccard":"HH.2.12137", "chref":"HH.2.12137,Mystic1975.38.503"},
   {"patnum":"12139", "pattitle":"Hook for Berth Chain", "primdwg":"", "firstddate":"1932-04", "lastddate":"1932-04", "dwgref":"D: 025-194, ", "ccard":"", "chref":""},
   {"patnum":"12140", "pattitle":"Spinnaker Boom Socket", "primdwg":"D: 077-079, 134-069", "firstddate":"1933-01", "lastddate":"1938-03-07", "dwgref":"D: 025-196, 025-208, 080-130, 080-157, ", "ccard":"HH.2.12140", "chref":"HH.2.12140,Mystic1975.38.213.AB"},
   {"patnum":"12141", "pattitle":"Spinnaker Boom Slide", "primdwg":"D: 077-079", "firstddate":"1933-01", "lastddate":"1938-03-07", "dwgref":"D: 025-196, 025-208, ", "ccard":"", "chref":""},
   {"patnum":"12142", "pattitle":"Hook for Jib Tack 12 1\/2 Footers", "primdwg":"D: 077-079", "firstddate":"1926-03-22", "lastddate":"1938-03-07", "dwgref":"D: 025-159, 025-159, 025-159, 025-159 A, 025-159 A, 025-208, 076-118, 076-118, 076-118, 076-118, 076-118 B, 076-118 B, 164-000, ", "ccard":"HH.2.12142", "chref":"HH.2.12142"},
   {"patnum":"12143", "pattitle":"Oar Lock Socket (matches 08110)", "primdwg":"D: 070-096", "firstddate":"1931-08-01", "lastddate":"1936-05-00", "dwgref":"D: 002-118, 070-096, ", "ccard":"HH.2.12143", "chref":"HH.2.12143,Mystic1975.38.819"},
   {"patnum":"12144", "pattitle":"Lead Keel", "primdwg":"D: 075-065", "firstddate":"1931-08", "lastddate":"1931-08-16", "dwgref":"D: 025-191, 075-065, ", "ccard":"", "chref":""},
   {"patnum":"12145", "pattitle":"Rudder palm or socket", "primdwg":"D: 064-112", "firstddate":"1931-08-06", "lastddate":"1931-08-06", "dwgref":"D: 064-112, ", "ccard":"HH.2.12145", "chref":"HH.2.12145"},
   {"patnum":"12146", "pattitle":"Sheave 3\" for Mast Head", "primdwg":"D: 080-118", "firstddate":"1931-08", "lastddate":"1944-02-29", "dwgref":"D: 025-191, 042-016, 064-112, 080-118, ", "ccard":"HH.2.12146", "chref":"HH.2.12146"},
   {"patnum":"12147", "pattitle":"Boom Hanging Joint", "primdwg":"D: 077-080", "firstddate":"1931-08-20", "lastddate":"1932-09-24", "dwgref":"D: 025-195, 077-080, 080-119, 080-122, ", "ccard":"HH.2.12147", "chref":"HH.2.12147,Mystic1975.38.331"},
   {"patnum":"12148", "pattitle":"Boom Hanging Slide", "primdwg":"D: 077-088", "firstddate":"1931-08-20", "lastddate":"1932-09-24", "dwgref":"D: 025-195, 077-080, 080-119, 080-122, ", "ccard":"HH.2.12148", "chref":"HH.2.12148"},
   {"patnum":"12149", "pattitle":"Boom Hanging Strap", "primdwg":"D: 077-080", "firstddate":"1932-09-24", "lastddate":"1932-09-24", "dwgref":"D: 025-195, ", "ccard":"HH.2.12149", "chref":"HH.2.12149,Mystic1975.38.306"},
   {"patnum":"12150", "pattitle":"5\/16\" Turnbuckle Nut for 5\/32\" Wire", "primdwg":"D: 074-043 A", "firstddate":"1927-03-07", "lastddate":"1931-08", "dwgref":"D: 025-191, 074-043 A, ", "ccard":"HH.2.12150", "chref":"HH.2.12150"},
   {"patnum":"12151", "pattitle":"5\/16\" Turnbuckle Clevis Screw for 5\/16\" Pin", "primdwg":"D: 074-043 A", "firstddate":"1927-03-07", "lastddate":"1931-08", "dwgref":"D: 025-191, 074-043 A, ", "ccard":"HH.2.12151", "chref":"HH.2.12151"},
   {"patnum":"12152", "pattitle":"Bow Chock Starboard", "primdwg":"D: 070-063", "firstddate":"1917-01-25", "lastddate":"1931-08-16", "dwgref":"D: 025-191, 070-063, 075-065, ", "ccard":"HH.2.12152", "chref":"HH.2.12152,Mystic1975.38.251"},
   {"patnum":"12153", "pattitle":"Bow Chock Port", "primdwg":"D: 070-063", "firstddate":"1917-01-25", "lastddate":"1931-08-16", "dwgref":"D: 025-191, 070-063, 075-065, ", "ccard":"HH.2.12153", "chref":"HH.2.12153,Mystic1975.38.234"},
   {"patnum":"12154", "pattitle":"Spinnaker Boom Hanger", "primdwg":"D: 077-079", "firstddate":"1931-11-05", "lastddate":"1932-09-24", "dwgref":"D: 025-195, 080-122, ", "ccard":"", "chref":""},
   {"patnum":"12155", "pattitle":"Spinnaker Boom Socket", "primdwg":"D: 077-079", "firstddate":"1931-11-05", "lastddate":"1932-09-24", "dwgref":"D: 025-195, 080-122, ", "ccard":"HH.2.12155", "chref":"HH.2.12155,Mystic1975.38.619.AB"},
   {"patnum":"12157", "pattitle":"Coaming Knee R.H.", "primdwg":"D: 059-053", "firstddate":"1914-11-16", "lastddate":"1914-11-16", "dwgref":"D: 059-053, ", "ccard":"HH.2.12157", "chref":"HH.2.12157"},
   {"patnum":"12158", "pattitle":"Coaming Knee L.H.", "primdwg":"D: 059-053", "firstddate":"1914-11-16", "lastddate":"1914-11-16", "dwgref":"D: 059-053, ", "ccard":"HH.2.12158", "chref":"HH.2.12158"},
   {"patnum":"12159", "pattitle":"Wheel for Marine Railway", "primdwg":"D: 034-027", "firstddate":"1894-12-31", "lastddate":"1931-10-02", "dwgref":"D: 034-027, 034-027, ", "ccard":"", "chref":""},
   {"patnum":"12160", "pattitle":"Sister Hook for Single 3\/8\" Block", "primdwg":"D: 074-035", "firstddate":"1892-01", "lastddate":"1935-01", "dwgref":"D: 025-197, 025-202, 074-010, 074-035, ", "ccard":"", "chref":""},
   {"patnum":"12161", "pattitle":"Ballast Keel for H23 Class", "primdwg":"", "firstddate":"1931-11-11", "lastddate":"1931-11-11", "dwgref":"D: 075-066, ", "ccard":"", "chref":""},
   {"patnum":"12162", "pattitle":"Socket for Launch Davit", "primdwg":"D: 114-127", "firstddate":"1922-08-28", "lastddate":"1931-11-25", "dwgref":"D: 114-127, 114-144, ", "ccard":"", "chref":""},
   {"patnum":"12163", "pattitle":"Sheave 3 3\/4\" for Mast Head", "primdwg":"D: 080-121", "firstddate":"1932-09-24", "lastddate":"1932-09-24", "dwgref":"D: 025-195, ", "ccard":"HH.2.12163", "chref":"HH.2.12163,Mystic1975.38.146"},
   {"patnum":"12164", "pattitle":"Sheave 3 1\/8\" for Mast Head", "primdwg":"D: 080-123", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12164", "chref":"HH.2.12164,Mystic1975.38.154"},
   {"patnum":"12165", "pattitle":"Knuckle or Toggle Joint for Spinnaker Boom Socket", "primdwg":"D: 138-066", "firstddate":"1914-05-12", "lastddate":"1914-05-12", "dwgref":"D: 138-066, ", "ccard":"HH.2.12165", "chref":"HH.2.12165,Mystic1975.38.427"},
   {"patnum":"12166", "pattitle":"Thru-Deck Sheet Leader", "primdwg":"D: 109-190", "firstddate":"1932-02-20", "lastddate":"1932-03-07", "dwgref":"D: 109-190, 109-191, ", "ccard":"", "chref":""},
   {"patnum":"12167", "pattitle":"Fairlead for Thru-Deck Sheet Leader", "primdwg":"D: 109-190", "firstddate":"1932-02-20", "lastddate":"1932-02-20", "dwgref":"D: 109-190, ", "ccard":"", "chref":""},
   {"patnum":"12168", "pattitle":"Backstay Slide", "primdwg":"D: 077-092", "firstddate":"1932-03-17", "lastddate":"1932-03-17", "dwgref":"D: 077-092, ", "ccard":"", "chref":""},
   {"patnum":"12169", "pattitle":"Sheet Capstan Brake Head", "primdwg":"D: 112-150", "firstddate":"1932-03-24", "lastddate":"1932-03-24", "dwgref":"D: 112-150, ", "ccard":"HH.2.12169", "chref":"HH.2.12169,Mystic1975.38.733"},
   {"patnum":"12170", "pattitle":"Sheet Capstan Brake L.H.", "primdwg":"D: 112-150", "firstddate":"1932-03-24", "lastddate":"1932-03-24", "dwgref":"D: 112-150, ", "ccard":"HH.2.12170", "chref":"HH.2.12170,Mystic1975.38.509"},
   {"patnum":"12171", "pattitle":"Sheet Capstan Brake Lever", "primdwg":"D: 112-150", "firstddate":"1932-03-24", "lastddate":"1932-03-24", "dwgref":"D: 112-150, ", "ccard":"HH.2.12171", "chref":"HH.2.12171,Mystic1975.38.616"},
   {"patnum":"12172", "pattitle":"Sheet Capstan Brake Band", "primdwg":"D: 112-150", "firstddate":"1932-03-24", "lastddate":"1932-03-24", "dwgref":"D: 112-150, ", "ccard":"", "chref":",Mystic1975.38.1105"},
   {"patnum":"12173", "pattitle":"Part for Sheet Capstan Brake", "primdwg":"D: 112-150", "firstddate":"1932-03-24", "lastddate":"1932-03-24", "dwgref":"D: 112-150, ", "ccard":"", "chref":""},
   {"patnum":"12174", "pattitle":"Part for Sheet Capstan Brake", "primdwg":"D: 112-150", "firstddate":"1932-03-24", "lastddate":"1932-03-24", "dwgref":"D: 112-150, ", "ccard":"", "chref":""},
   {"patnum":"12175", "pattitle":"Two Power Capstan Head", "primdwg":"D: 112-151", "firstddate":"1932-04-07", "lastddate":"1932-04-07", "dwgref":"D: 112-151, ", "ccard":"HH.2.12175A,HH.2.12175B", "chref":"HH.2.12175A,HH.2.12175B,Mystic1975.38.786.AB"},
   {"patnum":"12176", "pattitle":"Two Power Capstan Base", "primdwg":"D: 112-151", "firstddate":"1932-04-07", "lastddate":"1932-04-07", "dwgref":"D: 112-151, ", "ccard":"HH.2.12176", "chref":"HH.2.12176,Mystic1975.38.373"},
   {"patnum":"12177", "pattitle":"Two Power Capstan Barrel", "primdwg":"D: 112-151", "firstddate":"1932-04-07", "lastddate":"1932-04-07", "dwgref":"D: 112-151, ", "ccard":"HH.2.12177", "chref":"HH.2.12177,Mystic1975.38.5"},
   {"patnum":"12178", "pattitle":"Two Power Capstan Gearwheel", "primdwg":"D: 112-151", "firstddate":"1932-04-07", "lastddate":"1932-04-07", "dwgref":"D: 112-151, ", "ccard":"", "chref":""},
   {"patnum":"12179", "pattitle":"Two Power Capstan Low Speed Pawl", "primdwg":"D: 112-151", "firstddate":"1932-04-07", "lastddate":"1932-04-07", "dwgref":"D: 112-151, ", "ccard":"HH.2.12179", "chref":"HH.2.12179,Mystic1975.38.324"},
   {"patnum":"12180", "pattitle":"Two Power Capstan High Speed Pawl", "primdwg":"D: 112-151", "firstddate":"1932-04-07", "lastddate":"1932-04-07", "dwgref":"D: 112-151, ", "ccard":"HH.2.12180", "chref":"HH.2.12180,Mystic1975.38.700"},
   {"patnum":"12181", "pattitle":"Two Power Capstan Main Pawl", "primdwg":"D: 112-151", "firstddate":"1932-04-07", "lastddate":"1932-04-07", "dwgref":"D: 112-151, ", "ccard":"HH.2.12181A,HH.2.12181B,HH.2.12181Bv", "chref":"HH.2.12181A,HH.2.12181B,Mystic1975.38.540"},
   {"patnum":"12182", "pattitle":"Beam Knee", "primdwg":"D: 140-088", "firstddate":"1932-04", "lastddate":"1932-06-00", "dwgref":"D: 025-194, 075-067, 140-088, ", "ccard":"HH.2.12182", "chref":"HH.2.12182"},
   {"patnum":"12183", "pattitle":"Spreader Tie Rod", "primdwg":"D: 077-094", "firstddate":"1932-07-14", "lastddate":"1932-07-14", "dwgref":"D: 077-094, ", "ccard":"", "chref":""},
   {"patnum":"12184", "pattitle":"Hand Rail Socket", "primdwg":"D: 114-145", "firstddate":"1932-04", "lastddate":"1932-05-11", "dwgref":"D: 025-194, 114-145, ", "ccard":"HH.2.12184", "chref":"HH.2.12184,Mystic1975.38.846"},
   {"patnum":"12186", "pattitle":"Stern Tube", "primdwg":"D: 058-087", "firstddate":"1932-04", "lastddate":"1932-06-08", "dwgref":"D: 025-194, 058-087, ", "ccard":"", "chref":""},
   {"patnum":"12187", "pattitle":"Capstan Size B for 1 1\/2\" Manila or 3\/16\" Wire Crank", "primdwg":"D: 112-151, 112-153", "firstddate":"1932-06-07", "lastddate":"1933-09-20", "dwgref":"D: 025-197, 112-153, ", "ccard":"", "chref":",Mystic1975.38.689"},
   {"patnum":"12188", "pattitle":"Capstan Size B for 1 1\/2\" Manila or 3\/16\" Wire Barrel", "primdwg":"D: 112-151, 112-153", "firstddate":"1932-06-07", "lastddate":"1933-09-20", "dwgref":"D: 025-197, 112-153, ", "ccard":"HH.2.12188", "chref":"HH.2.12188,Mystic1975.38.55"},
   {"patnum":"12189", "pattitle":"Capstan Size B for 1 1\/2\" Manila or 3\/16\" Wire Base", "primdwg":"D: 112-151, 112-153", "firstddate":"1932-06-07", "lastddate":"1933-09-20", "dwgref":"D: 025-197, 112-153, ", "ccard":"", "chref":""},
   {"patnum":"12190", "pattitle":"Capstan Size A for 1 1\/4\" Manila or 5\/32\" Wire Crank", "primdwg":"D: 112-153", "firstddate":"1932-06-07", "lastddate":"1932-06-07", "dwgref":"D: 112-153, ", "ccard":"HH.2.12190", "chref":"HH.2.12190"},
   {"patnum":"12191", "pattitle":"Capstan Size A for 1 1\/4\" Manila or 5\/32\" Wire Barrel", "primdwg":"D: 112-153", "firstddate":"1932-06-07", "lastddate":"1932-06-07", "dwgref":"D: 112-153, ", "ccard":"HH.2.12191", "chref":"HH.2.12191,Mystic1975.38.481"},
   {"patnum":"12192", "pattitle":"Capstan Size A for 1 1\/4\" Manila or 5\/32\" Wire Base", "primdwg":"D: 112-153", "firstddate":"1932-06-07", "lastddate":"1932-06-07", "dwgref":"D: 112-153, ", "ccard":"", "chref":""},
   {"patnum":"12193", "pattitle":"Capstan Size C for 1 3\/4\" Manila or 7\/32\" Wire Crank", "primdwg":"D: 112-153", "firstddate":"1932-04", "lastddate":"1932-06-07", "dwgref":"D: 025-194, 112-153, ", "ccard":"HH.2.12193", "chref":"HH.2.12193,Mystic1975.38.407"},
   {"patnum":"12194", "pattitle":"Capstan Size C for 1 3\/4\" Manila or 7\/32\" Wire Barrel", "primdwg":"D: 112-153", "firstddate":"1932-04", "lastddate":"1932-06-07", "dwgref":"D: 025-194, 112-153, ", "ccard":"HH.2.12194", "chref":"HH.2.12194,Mystic1975.38.491"},
   {"patnum":"12195", "pattitle":"Capstan Size C for 1 3\/4\" Manila or 7\/32\" Wire Base", "primdwg":"D: 112-151", "firstddate":"1932-04", "lastddate":"1932-06-07", "dwgref":"D: 025-194, 112-153, ", "ccard":"", "chref":""},
   {"patnum":"12196", "pattitle":"Inscription on recto reads \"Dr. No. 74-35\". See verso. Inscription on verso under \"Sent To\" indicates \"Grinnell Co\" of Providence, RI. No pattern sketch on recto.", "primdwg":"D: 070-080", "firstddate":"1921-11-16", "lastddate":"1932-04", "dwgref":"D: 025-194, 070-080, ", "ccard":"", "chref":""},
   {"patnum":"12197", "pattitle":"Lead Keel for #1225s Crusader", "primdwg":"D: 075-068", "firstddate":"1932-09-24", "lastddate":"1932-09-27", "dwgref":"D: 025-195, 075-068, 075-068, ", "ccard":"HH.2.12197", "chref":"HH.2.12197"},
   {"patnum":"12198", "pattitle":"Oar Lock Socket (matches 12199)", "primdwg":"D: 070-097", "firstddate":"1932-10-14", "lastddate":"1932-10-14", "dwgref":"D: 070-097, ", "ccard":"", "chref":""},
   {"patnum":"12199", "pattitle":"Oar Lock Theft Proof (matches 12198)", "primdwg":"D: 070-097", "firstddate":"1932-10-14", "lastddate":"1932-10-14", "dwgref":"D: 070-097, ", "ccard":"HH.2.12199", "chref":"HH.2.12199"},
   {"patnum":"12200", "pattitle":"Tube for Centerboard Pennant", "primdwg":"D: 060-090", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12200", "chref":"HH.2.12200,Mystic1975.38.207"},
   {"patnum":"12202", "pattitle":"Hinge", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12202", "chref":"HH.2.12202,Mystic1975.38.400"},
   {"patnum":"12203", "pattitle":"Hinge", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12203", "chref":"HH.2.12203,Mystic1975.38.425"},
   {"patnum":"12204", "pattitle":"Sheave 4 1\/4\" for Mast Head", "primdwg":"D: 080-129", "firstddate":"1932-11-20", "lastddate":"1932-12-20", "dwgref":"D: 080-129, 091-191, ", "ccard":"HH.2.12204", "chref":"HH.2.12204"},
   {"patnum":"12205", "pattitle":"Lead Keel for NE Harbor 30", "primdwg":"D: 075-069", "firstddate":"1932-11", "lastddate":"1932-11", "dwgref":"D: 075-069, ", "ccard":"", "chref":""},
   {"patnum":"12206", "pattitle":"Hoisting Nut", "primdwg":"D: 077-096", "firstddate":"1932-12-24", "lastddate":"1933-01", "dwgref":"D: 025-196, 077-096, ", "ccard":"", "chref":""},
   {"patnum":"12207", "pattitle":"Port Light Ring", "primdwg":"", "firstddate":"1933-01", "lastddate":"1933-01", "dwgref":"D: 025-196, ", "ccard":"", "chref":""},
   {"patnum":"12208", "pattitle":"Upset Shackle for Double 3\/8\" Block (does not fit!)", "primdwg":"D: 074-008", "firstddate":"1890-06-29", "lastddate":"1890-06-29", "dwgref":"D: 074-008, ", "ccard":"HH.2.12208", "chref":"HH.2.12208"},
   {"patnum":"12209", "pattitle":"Boom Hanging for 4 3\/4\" Roller Reefing Boom Socket", "primdwg":"D: 077-098", "firstddate":"1933-01", "lastddate":"1933-01-20", "dwgref":"D: 025-196, 077-098, 080-130, ", "ccard":"HH.2.12209", "chref":"HH.2.12209,Mystic1975.38.191"},
   {"patnum":"12210", "pattitle":"Boom Hanging for 4 3\/4\" Roller Reefing Boom Slide", "primdwg":"D: 077-098", "firstddate":"1933-01", "lastddate":"1933-01-12", "dwgref":"D: 025-196, 077-098, ", "ccard":"", "chref":""},
   {"patnum":"12211", "pattitle":"Boom Hanging for 4 3\/4\" Roller Reefing Boom Joint", "primdwg":"D: 077-098", "firstddate":"1933-01", "lastddate":"1933-01-12", "dwgref":"D: 025-196, 077-098, ", "ccard":"HH.2.12211", "chref":"HH.2.12211,Mystic1975.38.1111"},
   {"patnum":"12212", "pattitle":"Boom Hanging for 4 3\/4\" Roller Reefing Boom Spindle ", "primdwg":"D: 077-098", "firstddate":"1933-01", "lastddate":"1933-01-12", "dwgref":"D: 025-196, 077-098, ", "ccard":"HH.2.12212", "chref":"HH.2.12212,Mystic1975.38.517"},
   {"patnum":"12213", "pattitle":"Boom Hanging for 4 3\/4\" Roller Reefing Boom Lever", "primdwg":"D: 077-098", "firstddate":"1933-01", "lastddate":"1933-01-12", "dwgref":"D: 025-196, 077-098, ", "ccard":"HH.2.12213", "chref":"HH.2.12213"},
   {"patnum":"12214", "pattitle":"Hook for Tack of Roller Reefing Mainsail", "primdwg":"D: 077-098", "firstddate":"1933-01", "lastddate":"1933-01-12", "dwgref":"D: 025-196, 077-098, ", "ccard":"HH.2.12214", "chref":"HH.2.12214,Mystic1975.38.628.AB"},
   {"patnum":"12215", "pattitle":"Boom End Socket", "primdwg":"D: 077-098", "firstddate":"1933-01", "lastddate":"1933-01-20", "dwgref":"D: 025-196, 077-098, 080-130, ", "ccard":"", "chref":""},
   {"patnum":"12216", "pattitle":"Roller Reefing Boom Sheet & Lift Attachment", "primdwg":"D: 077-098", "firstddate":"1906-02-26", "lastddate":"1933-01-12", "dwgref":"D: 025-196, 077-098, 082-058, ", "ccard":"HH.2.12216", "chref":"HH.2.12216,Mystic1975.38.607"},
   {"patnum":"12217", "pattitle":"Clew Line Attachment", "primdwg":"D: 077-098", "firstddate":"1933-01", "lastddate":"1933-01-20", "dwgref":"D: 025-196, 077-098, 080-130, ", "ccard":"", "chref":""},
   {"patnum":"12218", "pattitle":"Lever for Tightening Clew on Roller Reefing Boom for 12217", "primdwg":"D: 077-098", "firstddate":"1933-01", "lastddate":"1933-01-12", "dwgref":"D: 025-196, 077-098, ", "ccard":"HH.2.12218", "chref":"HH.2.12218,Mystic1975.38.299"},
   {"patnum":"12219", "pattitle":"Coaming Knee R.H.", "primdwg":"D: 077-096", "firstddate":"1932-12-24", "lastddate":"1933-01", "dwgref":"D: 025-196, 077-096, ", "ccard":"HH.2.12219", "chref":"HH.2.12219"},
   {"patnum":"12220", "pattitle":"Coaming Knee L.H.", "primdwg":"D: 077-096", "firstddate":"1932-12-24", "lastddate":"1933-01", "dwgref":"D: 025-196, 077-096, ", "ccard":"HH.2.12220", "chref":"HH.2.12220"},
   {"patnum":"12221", "pattitle":"Jib Halyard Hook", "primdwg":"D: 077-096", "firstddate":"1932-12-24", "lastddate":"1933-01", "dwgref":"D: 025-196, 077-096, ", "ccard":"HH.2.12221", "chref":"HH.2.12221,Mystic1975.38.396"},
   {"patnum":"12222", "pattitle":"Boom Crotch Eye", "primdwg":"D: 080-131", "firstddate":"1933-01-27", "lastddate":"1933-01-27", "dwgref":"D: 080-131, ", "ccard":"HH.2.12222", "chref":"HH.2.12222"},
   {"patnum":"12223", "pattitle":"Genoa Jib Slide", "primdwg":"D: 077-096", "firstddate":"1932-12-24", "lastddate":"1933-01", "dwgref":"D: 025-196, 077-096, ", "ccard":"HH.2.12223", "chref":"HH.2.12223"},
   {"patnum":"12224", "pattitle":"Shell for Short 1\/2\" Block (new)", "primdwg":"D: 074-039", "firstddate":"1902-04-24", "lastddate":"1933-09-20", "dwgref":"D: 025-197, 074-039, 091-191, ", "ccard":"", "chref":""},
   {"patnum":"12225", "pattitle":"Ratchet Bollard for 1\/4\" Wire Halyard Base", "primdwg":"D: 112-152", "firstddate":"1933-01", "lastddate":"1933-02-06", "dwgref":"D: 025-196, 112-152, 148-000 [112-152], ", "ccard":"HH.2.12225", "chref":"HH.2.12225"},
   {"patnum":"12226", "pattitle":"Ratchet Bollard for 1\/4\" Wire Halyard Barrel Wheel", "primdwg":"D: 112-152", "firstddate":"1933-01", "lastddate":"1933-02-06", "dwgref":"D: 025-196, 112-152, 148-000 [112-152], ", "ccard":"HH.2.12226", "chref":"HH.2.12226"},
   {"patnum":"12227", "pattitle":"Ratchet Bollard for 1\/4\" Wire Halyard Pawl", "primdwg":"D: 112-152", "firstddate":"1933-02-06", "lastddate":"1933-02-06", "dwgref":"D: 112-152, 148-000 [112-152], ", "ccard":"", "chref":""},
   {"patnum":"12228", "pattitle":"Special Plug to Fit Deckplate 09312 or 09978", "primdwg":"D: 072-010", "firstddate":"1918-01-07", "lastddate":"1918-01-07", "dwgref":"D: 072-010, ", "ccard":"", "chref":""},
   {"patnum":"12229", "pattitle":"Drain Valve Stem", "primdwg":"D: 050-070", "firstddate":"1933-03-13", "lastddate":"1933-03-13", "dwgref":"D: 050-070, ", "ccard":"", "chref":""},
   {"patnum":"12230", "pattitle":"Drain Valve Seat", "primdwg":"D: 050-070", "firstddate":"1933-03-13", "lastddate":"1933-03-13", "dwgref":"D: 050-070, ", "ccard":"HH.2.12230", "chref":"HH.2.12230"},
   {"patnum":"12231", "pattitle":"Folding Propeller Blade 18\" Dia. 18\" Pitch L.H. (matches 04404)", "primdwg":"D: 006-108", "firstddate":"1924-05-05", "lastddate":"1936-01-24", "dwgref":"D: 006-108, 006-108, 008-078, ", "ccard":"HH.2.12231", "chref":"HH.2.12231"},
   {"patnum":"12234", "pattitle":"Stuffing Box for Wire Rope Stay", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12234", "chref":"HH.2.12234"},
   {"patnum":"12235", "pattitle":"Stuffing Box Nut for 12333 & 12334", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12235", "chref":"HH.2.12235"},
   {"patnum":"12236", "pattitle":"Sleeve", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12236", "chref":"HH.2.12236"},
   {"patnum":"12237", "pattitle":"Fish Plate for 1 3\/16\" Track No. 3B", "primdwg":"D: 074-031", "firstddate":"1930-01-08", "lastddate":"1930-01-08", "dwgref":"D: 074-031, ", "ccard":"", "chref":""},
   {"patnum":"12238", "pattitle":"Fish Plate for 1 1\/2\" Track No. 4A", "primdwg":"D: 074-031", "firstddate":"1930-01-08", "lastddate":"1930-01-08", "dwgref":"D: 074-031, ", "ccard":"", "chref":""},
   {"patnum":"12245", "pattitle":"Portable Rail Stanchion", "primdwg":"D: 085-091", "firstddate":"1920-03-11", "lastddate":"1938-04-23", "dwgref":"D: 085-091, 085-091, ", "ccard":"HH.2.12245", "chref":"HH.2.12245,Mystic1975.38.380"},
   {"patnum":"12246", "pattitle":"Small Crank Capstan Handle", "primdwg":"D: 113-003", "firstddate":"1933-06-15", "lastddate":"1934-09-10", "dwgref":"D: 112-000, 113-003, ", "ccard":"HH.2.12246", "chref":"HH.2.12246"},
   {"patnum":"12247", "pattitle":"Small Crank Capstan Barrel", "primdwg":"D: 113-003", "firstddate":"1933-06-15", "lastddate":"1934-09-10", "dwgref":"D: 112-000, 113-003, ", "ccard":"HH.2.12247", "chref":"HH.2.12247,Mystic1975.38.1039"},
   {"patnum":"12248", "pattitle":"Small Crank Capstan Base", "primdwg":"D: 113-003", "firstddate":"1933-06-15", "lastddate":"1934-09-10", "dwgref":"D: 112-000, 113-003, ", "ccard":"HH.2.12248", "chref":"HH.2.12248,Mystic1975.38.451"},
   {"patnum":"12249", "pattitle":"Small Crank Capstan Pawl", "primdwg":"D: 113-003", "firstddate":"1934-09-10", "lastddate":"1934-09-10", "dwgref":"D: 113-003, ", "ccard":"", "chref":""},
   {"patnum":"12250", "pattitle":"Small Crank Capstan Ratchet", "primdwg":"D: 113-003", "firstddate":"1933-06-15", "lastddate":"1933-06-15", "dwgref":"D: 112-000, ", "ccard":"", "chref":",Mystic1975.38.1129"},
   {"patnum":"12251", "pattitle":"Fore and Aft Joint for Catamaran", "primdwg":"D: 042-002", "firstddate":"1933-08-11", "lastddate":"1933-09-20", "dwgref":"D: 025-197, 042-002, 042-007, 042-013, ", "ccard":"HH.2.12251", "chref":"HH.2.12251,Mystic1975.38.442.AB"},
   {"patnum":"12252", "pattitle":"Ball Joint for Catamaran 2 3\/*\" Ball", "primdwg":"D: 042-002", "firstddate":"1933-08-11", "lastddate":"1933-09-20", "dwgref":"D: 025-197, 042-002, 042-007, 042-013, ", "ccard":"HH.2.12252", "chref":"HH.2.12252,Mystic1975.38.583.AB"},
   {"patnum":"12253", "pattitle":"Ball Joint for Catamaran 2 3\/*\" Ball", "primdwg":"D: 042-002", "firstddate":"1933-08-11", "lastddate":"1933-09-20", "dwgref":"D: 025-197, 042-002, 042-007, ", "ccard":"HH.2.12253", "chref":"HH.2.12253,Mystic1975.38.495"},
   {"patnum":"12254", "pattitle":"Ball Joint for Catamaran 1 3\/4\" Ball", "primdwg":"D: 042-002", "firstddate":"1933-08-11", "lastddate":"1933-09-20", "dwgref":"D: 025-197, 042-002, 042-007, 042-013, ", "ccard":"HH.2.12254", "chref":"HH.2.12254,Mystic1975.38.582.AB"},
   {"patnum":"12255", "pattitle":"Ball Joint for Catamaran 1 3\/4\" Ball", "primdwg":"D: 042-002", "firstddate":"1933-08-11", "lastddate":"1933-09-20", "dwgref":"D: 025-197, 042-002, 042-007, 042-013, ", "ccard":"HH.2.12255", "chref":"HH.2.12255,Mystic1975.38.581.AB"},
   {"patnum":"12257", "pattitle":"Boom Handing Slide", "primdwg":"D: 110-139", "firstddate":"1925-03-27", "lastddate":"1936-06-09", "dwgref":"D: 025-197, 077-114, 080-135, 110-139, ", "ccard":"", "chref":""},
   {"patnum":"12258", "pattitle":"Cap for Chain Pipe", "primdwg":"D: 071-068", "firstddate":"1917-08-16", "lastddate":"1917-08-16", "dwgref":"D: 071-068, ", "ccard":"", "chref":""},
   {"patnum":"12259", "pattitle":"Frog for Rails at North Cove Ways", "primdwg":"D: 034-124", "firstddate":"1931-01-24", "lastddate":"1933-10-10", "dwgref":"D: 034-124, 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12260", "pattitle":"Unidentified Part", "primdwg":"", "firstddate":"1931-01-24", "lastddate":"1931-01-24", "dwgref":"D: 501-005 [159-000], ", "ccard":"", "chref":""},
   {"patnum":"12261", "pattitle":"Gas Burner for Rivet Heater (One Half) Pipe Half", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12261", "chref":"HH.2.12261"},
   {"patnum":"12262", "pattitle":"Gas Burner for Rivet Heater Burner Half", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12262", "chref":"HH.2.12262"},
   {"patnum":"12263", "pattitle":"Stern Knee", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12264", "pattitle":"Forward Keel Plate for # 1233", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12266", "pattitle":"Socket Wrench for Nut for 3\/4\" Bolt", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"HH.2.12266", "chref":"HH.2.12266"},
   {"patnum":"12269", "pattitle":"Socket Wrench for Nut for 7\/8\" Bolt", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"HH.2.12269", "chref":"HH.2.12269"},
   {"patnum":"12270", "pattitle":"Lower Rudder Pintle", "primdwg":"D: 064-116", "firstddate":"1934-01-16", "lastddate":"1934-05", "dwgref":"D: 025-200, 064-116, ", "ccard":"", "chref":""},
   {"patnum":"12271", "pattitle":"Keel Angle", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12272", "pattitle":"Bosom[sic] Plate for Keel Angle", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12273", "pattitle":"Keel", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12274", "pattitle":"Keel", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12275", "pattitle":"Rudder Post", "primdwg":"D: 064-116", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12276", "pattitle":"Bosom[sic] Piece for Rudder Post", "primdwg":"D: 064-116", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12277", "pattitle":"Keel", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12278", "pattitle":"Keel", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12279", "pattitle":"Keel", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12280", "pattitle":"Keel", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12281", "pattitle":"Bulkhead Clip", "primdwg":"D: 141-185", "firstddate":"1934-02-15", "lastddate":"1934-05", "dwgref":"D: 025-200, 150-000, ", "ccard":"HH.2.12281", "chref":"HH.2.12281"},
   {"patnum":"12282", "pattitle":"Hatch Hinge Male", "primdwg":"D: 083-083", "firstddate":"1934-01-26", "lastddate":"1934-05", "dwgref":"D: 025-200, 083-083, ", "ccard":"HH.2.12282", "chref":"HH.2.12282,Mystic1975.38.461"},
   {"patnum":"12283", "pattitle":"Hatch Hinge Female", "primdwg":"D: 083-083", "firstddate":"1934-01-26", "lastddate":"1934-05", "dwgref":"D: 025-200, 083-083, ", "ccard":"HH.2.12283", "chref":"HH.2.12283,Mystic1975.38.677"},
   {"patnum":"12284", "pattitle":"Rudder Stock Upper Part", "primdwg":"D: 064-116", "firstddate":"1934-01-16", "lastddate":"1934-05", "dwgref":"D: 025-200, 064-116, ", "ccard":"", "chref":""},
   {"patnum":"12285", "pattitle":"Rudder Stock Lower Part", "primdwg":"D: 064-116", "firstddate":"1934-01-16", "lastddate":"1934-05", "dwgref":"D: 025-200, 064-116, ", "ccard":"", "chref":""},
   {"patnum":"12286", "pattitle":"Upper Sheave Box for Centerboard Hoist", "primdwg":"D: 060-091", "firstddate":"1934-01-16", "lastddate":"1934-05", "dwgref":"D: 025-200, 060-091, ", "ccard":"", "chref":""},
   {"patnum":"12287", "pattitle":"Lower Sheave Box for Centerboard Hoist", "primdwg":"D: 060-091", "firstddate":"1934-01-16", "lastddate":"1934-05", "dwgref":"D: 025-200, 060-091, ", "ccard":"", "chref":""},
   {"patnum":"12288", "pattitle":"Stemhead", "primdwg":"D: B&D", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12289", "pattitle":"Headstay Deck Fitting", "primdwg":"D: B&D", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12290", "pattitle":"Corner Piece for Hatch Coaming", "primdwg":"D: 083-083", "firstddate":"1934-01-26", "lastddate":"1934-05", "dwgref":"D: 025-200, 083-083, ", "ccard":"HH.2.12290", "chref":"HH.2.12290,Mystic1975.38.302"},
   {"patnum":"12291", "pattitle":"Capstan Crank Stand Bushing", "primdwg":"D: 112-154", "firstddate":"1934-03-12", "lastddate":"1934-05", "dwgref":"D: 025-200, 112-154, ", "ccard":"", "chref":""},
   {"patnum":"12292", "pattitle":"Capstan Crank Stand Bearing Plate", "primdwg":"D: 112-154", "firstddate":"1934-03-12", "lastddate":"1934-05", "dwgref":"D: 025-200, 112-154, ", "ccard":"HH.2.12292", "chref":"HH.2.12292"},
   {"patnum":"12293", "pattitle":"Sliding Door Latch", "primdwg":"D: 092-087", "firstddate":"1916-05-11", "lastddate":"1934-05", "dwgref":"D: 025-200, 092-087, ", "ccard":"HH.2.12293", "chref":"HH.2.12293,Mystic1975.38.295.AB"},
   {"patnum":"12294", "pattitle":"Sliding Door Latch", "primdwg":"D: 092-087", "firstddate":"1916-05-11", "lastddate":"1934-05", "dwgref":"D: 025-200, 092-087, ", "ccard":"HH.2.12294", "chref":"HH.2.12294,Mystic1975.38.318"},
   {"patnum":"12295", "pattitle":"Sliding Door Latch", "primdwg":"D: 092-087", "firstddate":"1916-05-11", "lastddate":"1934-05", "dwgref":"D: 025-200, 092-087, ", "ccard":"HH.2.12295", "chref":"HH.2.12295,Mystic1975.38.330"},
   {"patnum":"12296", "pattitle":"Waterway on Port Quarter", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12297", "pattitle":"Waterway on Starboard Quarter", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12298", "pattitle":"Waterway Angle Forward Starboard", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12299", "pattitle":"Waterway Angle Forward Port", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12300", "pattitle":"Shear Angle Forward", "primdwg":"", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12301", "pattitle":"Curved Waterway Angle on Bow Starboard", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12302", "pattitle":"Curved Waterway Angle on Bow Port", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12303", "pattitle":"Part for Weetamoe Metal Mast Installation", "primdwg":"D: 125-029", "firstddate":"1934-03-27", "lastddate":"1934-03-27", "dwgref":"D: 125-029, ", "ccard":"", "chref":""},
   {"patnum":"12304", "pattitle":"Part for Weetamoe Metal Mast Installation", "primdwg":"D: 125-029", "firstddate":"1934-03-27", "lastddate":"1934-03-27", "dwgref":"D: 125-029, ", "ccard":"", "chref":""},
   {"patnum":"12305", "pattitle":"Water Angle at Bow", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12306", "pattitle":"Bow Chock Starboard", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12307", "pattitle":"Bow Chock Port", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12308", "pattitle":"Deck Flange for Double Heading Forestaysail", "primdwg":"D: B&D", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12309", "pattitle":"Keel Bolt Socket", "primdwg":"D: 125-028", "firstddate":"1934-02-02", "lastddate":"1934-02-02", "dwgref":"D: 125-028, ", "ccard":"", "chref":""},
   {"patnum":"12310", "pattitle":"Shoe for Bottom of Rudder", "primdwg":"D: none", "firstddate":"1934-01-16", "lastddate":"1934-05", "dwgref":"D: 025-200, 064-116, ", "ccard":"", "chref":""},
   {"patnum":"12311", "pattitle":"Deck Fitting for Staysail", "primdwg":"D: B&D", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12312", "pattitle":"Thimble for Eye of Hydraulic Jack", "primdwg":"D: Burgess", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12313", "pattitle":"Slide for Table Leg Brace", "primdwg":"D: 093-121", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12313", "chref":"HH.2.12313"},
   {"patnum":"12314", "pattitle":"Foot for Folding Table Leg", "primdwg":"D: 093-121", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12314", "chref":"HH.2.12314,Mystic1975.38.310"},
   {"patnum":"12315", "pattitle":"T-Hinge Male", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12316", "pattitle":"T-Hinge Female", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12319", "pattitle":"Table Leg Socket", "primdwg":"D: 093-123", "firstddate":"1934-04-30", "lastddate":"1934-05", "dwgref":"D: 025-200, 093-123, ", "ccard":"HH.2.12319", "chref":"HH.2.12319"},
   {"patnum":"12320", "pattitle":"Tubing Hanger for Swinging Food Tray", "primdwg":"D: 093-121", "firstddate":"1934-04-25", "lastddate":"1934-04-25", "dwgref":"D: 093-121, ", "ccard":"", "chref":""},
   {"patnum":"12321", "pattitle":"Tripod Part for Swinging Food Tray", "primdwg":"D: 093-121", "firstddate":"1934-04-25", "lastddate":"1934-04-25", "dwgref":"D: 093-121, ", "ccard":"", "chref":""},
   {"patnum":"12322", "pattitle":"Tripod Part for Swinging Food Tray", "primdwg":"D: 093-121", "firstddate":"1934-04-25", "lastddate":"1934-04-25", "dwgref":"D: 093-121, ", "ccard":"", "chref":""},
   {"patnum":"12323", "pattitle":"Small Drawer Pull Plate", "primdwg":"D: 035-017", "firstddate":"1928-02-01", "lastddate":"1934-05", "dwgref":"D: 025-200, 035-017, ", "ccard":"", "chref":""},
   {"patnum":"12324", "pattitle":"Small Drawer Pull Bolt", "primdwg":"D: 035-017", "firstddate":"1928-02-01", "lastddate":"1934-05", "dwgref":"D: 025-200, 035-017, ", "ccard":"HH.2.12324", "chref":"HH.2.12324,Mystic1975.38.355"},
   {"patnum":"12325", "pattitle":"Small Drawer Pull Handle", "primdwg":"D: 035-017", "firstddate":"1928-02-01", "lastddate":"1934-05", "dwgref":"D: 025-200, 035-017, ", "ccard":"", "chref":""},
   {"patnum":"12326", "pattitle":"Base Plate Forestay Fitting", "primdwg":"D: 077-103", "firstddate":"1934-04-27", "lastddate":"1934-04-27", "dwgref":"D: 077-103, ", "ccard":"", "chref":""},
   {"patnum":"12327", "pattitle":"Base Plate Forestay Fitting", "primdwg":"D: 077-103", "firstddate":"1934-04-27", "lastddate":"1934-04-27", "dwgref":"D: 077-103, ", "ccard":"", "chref":""},
   {"patnum":"12328", "pattitle":"Shoeing Piece for After End of Keel", "primdwg":"D: none", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12330", "pattitle":"Adaptor Ring", "primdwg":"D: 068-048 A", "firstddate":"1934-05-08", "lastddate":"1936-03-04", "dwgref":"D: 068-048, 068-048 A, ", "ccard":"HH.2.12330", "chref":"HH.2.12330,Mystic1975.38.633.AB"},
   {"patnum":"12335", "pattitle":"Composite Centerboard Edge", "primdwg":"D: 150-019", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12336", "pattitle":"Composite Centerboard Lug", "primdwg":"D: 150-019", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"HH.2.12336", "chref":"HH.2.12336"},
   {"patnum":"12337", "pattitle":"Sheave 9 1\/2\" for Jib Halyard Block", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12337", "chref":"HH.2.12337"},
   {"patnum":"12338", "pattitle":"Bearing Box for 2 1\/2\" Cradle Wheel Axle", "primdwg":"D: 034-125", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12338", "chref":"HH.2.12338,Mystic1975.38.537"},
   {"patnum":"12340", "pattitle":"Mandrel Spool for Flexible Boom Hanging", "primdwg":"D: 150-009", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"HH.2.12340", "chref":"HH.2.12340"},
   {"patnum":"12341", "pattitle":"Mandrel Spool for Flexible Boom Hanging", "primdwg":"D: 150-009", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"HH.2.12341", "chref":"HH.2.12341,Mystic1975.38.262"},
   {"patnum":"12342", "pattitle":"Mandrel Bearing for Flexible Boom Hanging", "primdwg":"D: 150-009", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12343", "pattitle":"Mandrel Bearing for Flexible Boom Hanging", "primdwg":"D: 150-009", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12344", "pattitle":"Strut End for Whisker Shrouds on Flexible Boom", "primdwg":"D: 150-013", "firstddate":"1934-05", "lastddate":"1934-05", "dwgref":"D: 025-200, ", "ccard":"", "chref":""},
   {"patnum":"12345", "pattitle":"Single Electric Light Fixture", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12345", "chref":"HH.2.12345,Mystic1975.38.970.AB"},
   {"patnum":"12346", "pattitle":"Double Electric Light Fixture", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12346", "chref":"HH.2.12346"},
   {"patnum":"12347", "pattitle":"", "primdwg":"D: 095-152", "firstddate":"1934-11-03", "lastddate":"1934-11-03", "dwgref":"D: 095-152, ", "ccard":"", "chref":""},
   {"patnum":"12348", "pattitle":"Keel Angle", "primdwg":"", "firstddate":"1935-01", "lastddate":"1935-01", "dwgref":"D: 025-202, ", "ccard":"", "chref":""},
   {"patnum":"12349", "pattitle":"Centerboard Box Channel", "primdwg":"D: 075-070", "firstddate":"1934-11-01", "lastddate":"1935-01", "dwgref":"D: 025-202, 075-070, ", "ccard":"", "chref":""},
   {"patnum":"12350", "pattitle":"Lead Keel", "primdwg":"D: 075-070", "firstddate":"1934-11-01", "lastddate":"1935-01", "dwgref":"D: 025-202, 075-070, ", "ccard":"", "chref":""},
   {"patnum":"12351", "pattitle":"Rudder Stock Stuffing Box", "primdwg":"D: 064-117", "firstddate":"1934-12-06", "lastddate":"1935-01", "dwgref":"D: 025-202, 064-117, ", "ccard":"HH.2.12351", "chref":"HH.2.12351"},
   {"patnum":"12352", "pattitle":"Center Board Sheave Box", "primdwg":"D: 060-094", "firstddate":"1934-12-14", "lastddate":"1935-01", "dwgref":"D: 025-202, 060-094, ", "ccard":"HH.2.12352", "chref":"HH.2.12352"},
   {"patnum":"12353", "pattitle":"Bow Chock", "primdwg":"D: 070-100", "firstddate":"1934-11-01", "lastddate":"1935-01", "dwgref":"D: 025-202, 070-100, 075-070, ", "ccard":"", "chref":""},
   {"patnum":"12354", "pattitle":"Stern Tube", "primdwg":"D: 058-087", "firstddate":"1934-11-01", "lastddate":"1935-01", "dwgref":"D: 025-202, 075-070, ", "ccard":"", "chref":""},
   {"patnum":"12355", "pattitle":"Strut", "primdwg":"D: 058-088", "firstddate":"1908-02-10", "lastddate":"1935-01-09", "dwgref":"D: 002-116, 008-047, 058-088, ", "ccard":"HH.2.12355", "chref":"HH.2.12355"},
   {"patnum":"12356", "pattitle":"Quarter Chock for 1 x 1 3\/4\" Rail", "primdwg":"D: 070-034", "firstddate":"1895-03-26", "lastddate":"1935-01", "dwgref":"D: 025-202, 070-034, 075-070, ", "ccard":"HH.2.12356", "chref":"HH.2.12356,Mystic1975.38.284.AB"},
   {"patnum":"12357", "pattitle":"Rudder Hanger for 5\/16\" Plate Rudder", "primdwg":"D: 066-044", "firstddate":"1935-01-01", "lastddate":"1935-01-10", "dwgref":"D: 002-116, 061-044, ", "ccard":"HH.2.12357", "chref":"HH.2.12357,Mystic1975.38.415"},
   {"patnum":"12358", "pattitle":"Rudder Hanger for 2\" Pipe Skeg", "primdwg":"D: 066-044", "firstddate":"1935-01-01", "lastddate":"1935-01-10", "dwgref":"D: 002-116, 061-044, ", "ccard":"HH.2.12358", "chref":"HH.2.12358"},
   {"patnum":"12359", "pattitle":"Base for Folding Flagpole Socket", "primdwg":"D: 071-080", "firstddate":"1935-01-01", "lastddate":"1935-01-11", "dwgref":"D: 002-116, 071-080, 071-080, ", "ccard":"HH.2.12359", "chref":"HH.2.12359,Mystic1975.38.1009"},
   {"patnum":"12360", "pattitle":"Socket for Folding Flagpole Socket", "primdwg":"D: 071-080", "firstddate":"1935-01-01", "lastddate":"1935-01-11", "dwgref":"D: 002-116, 071-080, 071-080, ", "ccard":"HH.2.12360", "chref":"HH.2.12360,Mystic1975.38.1006"},
   {"patnum":"12361", "pattitle":"Lever for Folding Flagpole Socket", "primdwg":"D: 071-080", "firstddate":"1935-01-01", "lastddate":"1935-01-11", "dwgref":"D: 002-116, 071-080, 071-080, ", "ccard":"HH.2.12361", "chref":"HH.2.12361,Mystic1975.38.312"},
   {"patnum":"12364", "pattitle":"Floor", "primdwg":"", "firstddate":"1935-11", "lastddate":"1935-11", "dwgref":"D: 025-204, ", "ccard":"", "chref":""},
   {"patnum":"12365", "pattitle":"Hanging Knee", "primdwg":"", "firstddate":"1935-11", "lastddate":"1935-11", "dwgref":"D: 025-204, ", "ccard":"", "chref":""},
   {"patnum":"12366", "pattitle":"Nut for Tiller Socket (matches 12367)", "primdwg":"D: 065-074", "firstddate":"1936-02-17", "lastddate":"1936-02-17", "dwgref":"D: 065-074, ", "ccard":"HH.2.12366", "chref":"HH.2.12366,Mystic1975.38.452"},
   {"patnum":"12367", "pattitle":"Tiller Socket", "primdwg":"D: 065-074", "firstddate":"1936-02-17", "lastddate":"1936-02-17", "dwgref":"D: 065-074, ", "ccard":"HH.2.12367", "chref":"HH.2.12367,Mystic1975.38.188.AB"},
   {"patnum":"12368", "pattitle":"Adjusting Cap for Shaper", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12368", "chref":"HH.2.12368"},
   {"patnum":"12369", "pattitle":"Steering Gear Pinion", "primdwg":"D: 068-134", "firstddate":"1936-02", "lastddate":"1937-12-13", "dwgref":"D: 025-206, 068-134, 068-136, ", "ccard":"", "chref":""},
   {"patnum":"12370", "pattitle":"Stuffing Box for 2 1\/2\" Dia. Rudder Stock", "primdwg":"D: 011-079", "firstddate":"1936-02", "lastddate":"1936-03-06", "dwgref":"D: 011-079, 025-206, ", "ccard":"HH.2.12370", "chref":"HH.2.12370,Mystic1975.38.15AB"},
   {"patnum":"12371", "pattitle":"Washer for 1 3\/8\" Keel Bolts", "primdwg":"", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12372", "pattitle":"Disc for Holding Down Table", "primdwg":"D: 093-042", "firstddate":"1936-02", "lastddate":"1936-03-03", "dwgref":"D: 025-206, 093-042, ", "ccard":"", "chref":""},
   {"patnum":"12373", "pattitle":"Bearing for Rudder", "primdwg":"D: 064-118", "firstddate":"1936-02", "lastddate":"1936-03-11", "dwgref":"D: 025-206, 064-118, ", "ccard":"", "chref":""},
   {"patnum":"12374", "pattitle":"Rudder Hanger", "primdwg":"D: 064-118", "firstddate":"1936-02", "lastddate":"1936-03-11", "dwgref":"D: 025-206, 064-118, ", "ccard":"", "chref":""},
   {"patnum":"12375", "pattitle":"Rudder Hanger", "primdwg":"D: 064-118", "firstddate":"1936-02", "lastddate":"1936-03-11", "dwgref":"D: 025-206, 064-118, ", "ccard":"", "chref":""},
   {"patnum":"12376", "pattitle":"Jib Sheet Lead", "primdwg":"D: 161-000", "firstddate":"1936-02", "lastddate":"1936-03-17", "dwgref":"D: 161-000, 161-000, 161-000, ", "ccard":"", "chref":""},
   {"patnum":"12377", "pattitle":"Jib Halyard Block Strap", "primdwg":"D: 114-146", "firstddate":"1936-02", "lastddate":"1936-03-26", "dwgref":"D: 114-146, 114-146, 161-000, ", "ccard":"", "chref":""},
   {"patnum":"12378", "pattitle":"Eye Plate for Hook (matches 12379)", "primdwg":"D: 092-131", "firstddate":"1936-02", "lastddate":"1936-03-20", "dwgref":"D: 025-206, 092-131, ", "ccard":"HH.2.12378", "chref":"HH.2.12378,Mystic1975.38.340"},
   {"patnum":"12379", "pattitle":"Hook for Swimming Ladder", "primdwg":"D: 092-131", "firstddate":"1936-02", "lastddate":"1936-03-20", "dwgref":"D: 025-206, 092-131, ", "ccard":"", "chref":""},
   {"patnum":"12380", "pattitle":"Strut", "primdwg":"D: 008-079", "firstddate":"1936-02", "lastddate":"1936-04-29", "dwgref":"D: 008-079, 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12381", "pattitle":"Shaft Tube", "primdwg":"D: 008-079", "firstddate":"1936-02", "lastddate":"1936-04-29", "dwgref":"D: 008-079, 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12382", "pattitle":"Reverse Gear Sector", "primdwg":"D: 009-054", "firstddate":"1919-04-29", "lastddate":"1919-04-29", "dwgref":"D: 009-054, ", "ccard":"", "chref":""},
   {"patnum":"12383", "pattitle":"Upper Spreader Ends", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-04-14", "dwgref":"D: 025-206, 149-000, ", "ccard":"", "chref":""},
   {"patnum":"12384", "pattitle":"Lower Spreader Ends", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-04-14", "dwgref":"D: 025-206, 149-000, ", "ccard":"", "chref":""},
   {"patnum":"12385", "pattitle":"Part for Boom Hanging for Mandoo", "primdwg":"D: 149-000", "firstddate":"1936-04-30", "lastddate":"1936-04-30", "dwgref":"D: 149-000, ", "ccard":"", "chref":""},
   {"patnum":"12386", "pattitle":"Part for Boom Hanging for Mandoo", "primdwg":"D: 149-000", "firstddate":"1936-04-30", "lastddate":"1936-04-30", "dwgref":"D: 149-000, ", "ccard":"", "chref":""},
   {"patnum":"12387", "pattitle":"Flange", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.1096"},
   {"patnum":"12389", "pattitle":"Part for Boom Hanging for Mandoo", "primdwg":"D: 149-000", "firstddate":"1936-04-30", "lastddate":"1936-04-30", "dwgref":"D: 149-000, ", "ccard":"", "chref":""},
   {"patnum":"12390", "pattitle":"Part for Boom Hanging for Mandoo", "primdwg":"D: 149-000", "firstddate":"1936-04-30", "lastddate":"1936-04-30", "dwgref":"D: 149-000, ", "ccard":"", "chref":""},
   {"patnum":"12391", "pattitle":"Stem Head Fitting", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12392", "pattitle":"Forestay Fitting", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12393", "pattitle":"Hawser Pipe", "primdwg":"", "firstddate":"1936-02", "lastddate":"1936-09", "dwgref":"D: 025-206, 025-207, ", "ccard":"", "chref":""},
   {"patnum":"12395", "pattitle":"Rail Stanchion Socket", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12396", "pattitle":"Stanchion Socket", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12397", "pattitle":"Hawser Hole Flange", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12398", "pattitle":"Hawser Hole Flange", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12399", "pattitle":"Hawser Hole Flange", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12400", "pattitle":"5\/16\" Wire Halyard Winch Lock", "primdwg":"D: 113-004", "firstddate":"1936-02", "lastddate":"1936-05-14", "dwgref":"D: 025-206, 113-004, ", "ccard":"HH.2.12400", "chref":"HH.2.12400,Mystic1975.38.311"},
   {"patnum":"12401", "pattitle":"Hook for Gangway Ladder", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12401", "chref":"HH.2.12401"},
   {"patnum":"12402", "pattitle":"Mast Band for Winch Mizzen Mast", "primdwg":"", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12403", "pattitle":"21\" Dia. Manhole Ring Deck Ring", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12404", "pattitle":"21\" Dia. Manhole Ring Inner Ring", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12405", "pattitle":"5\/16\" Wire Halyard Winch Pawl", "primdwg":"D: 113-004", "firstddate":"1936-02", "lastddate":"1936-05-14", "dwgref":"D: 025-206, 113-004, ", "ccard":"HH.2.12405", "chref":"HH.2.12405,Mystic1975.38.358"},
   {"patnum":"12406", "pattitle":"5\/16\" Wire Halyard Winch Base", "primdwg":"D: 113-004", "firstddate":"1936-02", "lastddate":"1936-05-14", "dwgref":"D: 025-206, 113-004, ", "ccard":"HH.2.12406", "chref":"HH.2.12406,Mystic1975.38.85"},
   {"patnum":"12407", "pattitle":"5\/16\" Wire Halyard Winch Barrel", "primdwg":"D: 113-004", "firstddate":"1936-02", "lastddate":"1936-05-14", "dwgref":"D: 025-206, 113-004, ", "ccard":"HH.2.12407", "chref":"HH.2.12407,Mystic1975.38.665"},
   {"patnum":"12408", "pattitle":"5\/16\" Wire Halyard Winch Crank", "primdwg":"D: 113-004", "firstddate":"1936-02", "lastddate":"1936-05-14", "dwgref":"D: 025-206, 113-004, ", "ccard":"HH.2.12408", "chref":"HH.2.12408,Mystic1975.38.659"},
   {"patnum":"12409", "pattitle":"Rail Socket for Anchor Davit 1 1\/2\" Dia.", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12410", "pattitle":"Rail Socket for Boat Davit 1 1\/2\" Dia.", "primdwg":"D: Alden", "firstddate":"1936-02", "lastddate":"1936-02", "dwgref":"D: 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12411", "pattitle":"Propeller Shaft Bearing", "primdwg":"D: 011-080", "firstddate":"1936-05-00", "lastddate":"1936-05-21", "dwgref":"D: 002-118, 011-080, ", "ccard":"", "chref":""},
   {"patnum":"12412", "pattitle":"Water Jacketed Elbow", "primdwg":"D: 008-079", "firstddate":"1936-02", "lastddate":"1936-04-29", "dwgref":"D: 008-079, 025-206, ", "ccard":"", "chref":""},
   {"patnum":"12413", "pattitle":"Skeg", "primdwg":"D: 011-080", "firstddate":"1936-05-00", "lastddate":"1936-05-21", "dwgref":"D: 002-118, 011-080, ", "ccard":"", "chref":""},
   {"patnum":"12414", "pattitle":"Stuffing Box for Rudder Stock", "primdwg":"D: 011-080", "firstddate":"1936-05-00", "lastddate":"1936-05-21", "dwgref":"D: 002-118, 011-080, ", "ccard":"", "chref":""},
   {"patnum":"12415", "pattitle":"Flanged Socket for Crank", "primdwg":"D: 167-000", "firstddate":"1936-05-26", "lastddate":"1936-05-26", "dwgref":"D: 167-000, ", "ccard":"", "chref":""},
   {"patnum":"12418", "pattitle":"Part for Wishboom Hanging Jaws", "primdwg":"D: 077-114", "firstddate":"1936-06-09", "lastddate":"1936-06-09", "dwgref":"D: 077-114, ", "ccard":"", "chref":""},
   {"patnum":"12419", "pattitle":"Part for Wishboom Hanging", "primdwg":"D: 077-114", "firstddate":"1936-06-09", "lastddate":"1936-06-09", "dwgref":"D: 077-114, ", "ccard":"", "chref":""},
   {"patnum":"12421", "pattitle":"Adapter Rim for 4\" Compass", "primdwg":"D: 068-100", "firstddate":"1914-05-15", "lastddate":"1914-05-15", "dwgref":"D: 068-100, ", "ccard":"HH.2.12421", "chref":"HH.2.12421,Mystic1975.38.405"},
   {"patnum":"12422", "pattitle":"Socket for Spinnaker Boom", "primdwg":"D: 077-079", "firstddate":"1937-09-15", "lastddate":"1937-09-15", "dwgref":"D: 080-157, ", "ccard":"", "chref":""},
   {"patnum":"12423", "pattitle":"Centerboard Fitting", "primdwg":"D: 060-095", "firstddate":"1935-02-16", "lastddate":"1935-02-26", "dwgref":"D: 028-081, 060-095, 060-095, ", "ccard":"", "chref":""},
   {"patnum":"12424", "pattitle":"Centerboard Fitting", "primdwg":"D: 060-095", "firstddate":"1935-02-16", "lastddate":"1935-02-26", "dwgref":"D: 028-081, 060-095, 060-095, ", "ccard":"", "chref":""},
   {"patnum":"12425", "pattitle":"Forestay Fitting", "primdwg":"D: 070-085", "firstddate":"1927-01-20", "lastddate":"1927-01-20", "dwgref":"D: 070-085, ", "ccard":"", "chref":""},
   {"patnum":"12426", "pattitle":"Hook on Boom for Clew of Sail", "primdwg":"D: 028-084", "firstddate":"1936-01-18", "lastddate":"1940-08-27", "dwgref":"D: 028-084, 028-085, 080-161, 080-161, ", "ccard":"", "chref":""},
   {"patnum":"12427", "pattitle":"", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 164-000, ", "ccard":"", "chref":""},
   {"patnum":"12428", "pattitle":"Bow Chock for 12 1\/2ft Class Port", "primdwg":"D: none", "firstddate":"1926-03-22", "lastddate":"1938-02-28", "dwgref":"D: 025-159, 025-159 A, 025-159 A, 076-118, 076-118, 164-000, ", "ccard":"HH.2.12428", "chref":"HH.2.12428"},
   {"patnum":"12429", "pattitle":"Bow Chock for 12 1\/2ft Class Starboard", "primdwg":"D: none", "firstddate":"1926-03-22", "lastddate":"1938-02-28", "dwgref":"D: 025-159, 025-159 A, 025-159 A, 076-118, 076-118, ", "ccard":"HH.2.12429", "chref":"HH.2.12429"},
   {"patnum":"12430", "pattitle":"Stuffing Box for 2\" Rudder Stock", "primdwg":"D: 068-135", "firstddate":"1936-09", "lastddate":"1936-11-23", "dwgref":"D: 025-207, 065-075, 068-135, ", "ccard":"HH.2.12430", "chref":"HH.2.12430,Mystic1975.38.22AB"},
   {"patnum":"12431", "pattitle":"Steering Quadrant", "primdwg":"D: 068-135", "firstddate":"1936-09", "lastddate":"1937-12-13", "dwgref":"D: 025-207, 065-075, 068-135, 068-136, ", "ccard":"", "chref":""},
   {"patnum":"12432", "pattitle":"Rudder Bracket", "primdwg":"D: 065-075", "firstddate":"1936-10-13", "lastddate":"1936-11-23", "dwgref":"D: 065-075, 068-135, ", "ccard":"", "chref":""},
   {"patnum":"12433", "pattitle":"Steering Gear Pinion", "primdwg":"D: 068-135", "firstddate":"1936-09", "lastddate":"1937-12-13", "dwgref":"D: 025-207, 068-135, 068-136, ", "ccard":"", "chref":""},
   {"patnum":"12434", "pattitle":"Hook for Boarding Ladder", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12434", "chref":"HH.2.12434"},
   {"patnum":"12435", "pattitle":"Rudder Hanger", "primdwg":"D: 065-075", "firstddate":"1936-09", "lastddate":"1936-11-23", "dwgref":"D: 025-207, 065-075, ", "ccard":"", "chref":""},
   {"patnum":"12436", "pattitle":"Rudder Bearing", "primdwg":"D: 065-075", "firstddate":"1936-09", "lastddate":"1936-11-23", "dwgref":"D: 025-207, 065-075, ", "ccard":"", "chref":""},
   {"patnum":"12437", "pattitle":"Rudder Hanger", "primdwg":"D: 065-065", "firstddate":"1915-12-01", "lastddate":"1936-09", "dwgref":"D: 025-207, 065-065, ", "ccard":"HH.2.12437", "chref":"HH.2.12437,Mystic1975.38.248"},
   {"patnum":"12438", "pattitle":"Hanging Knee", "primdwg":"D: none", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"", "chref":""},
   {"patnum":"12439", "pattitle":"Hanging Knee", "primdwg":"D: none", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"", "chref":""},
   {"patnum":"12440", "pattitle":"Hanging Knee", "primdwg":"D: none", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"", "chref":""},
   {"patnum":"12441", "pattitle":"Propeller Blade 19\" Dia. 14\" Pitch R.H. Fits Hub for 1 1\/4\" Shaft", "primdwg":"D: 006-118", "firstddate":"1936-09", "lastddate":"1936-12-03", "dwgref":"D: 006-118, 025-207, ", "ccard":"HH.2.12441", "chref":"HH.2.12441,Mystic1975.38.36"},
   {"patnum":"12442", "pattitle":"Propeller Strut", "primdwg":"D: 058-089", "firstddate":"1936-09", "lastddate":"1936-12-18", "dwgref":"D: 025-207, 058-089, ", "ccard":"", "chref":""},
   {"patnum":"12443", "pattitle":"Mizzen Mast Collar", "primdwg":"", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"", "chref":""},
   {"patnum":"12444", "pattitle":"Main Mast Collar", "primdwg":"", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"", "chref":""},
   {"patnum":"12445", "pattitle":"Skylight Lift Hand Wheel", "primdwg":"D: 084-129", "firstddate":"1936-09", "lastddate":"1937-02-16", "dwgref":"D: 025-207, 084-129, ", "ccard":"HH.2.12445", "chref":"HH.2.12445,Mystic1975.38.313"},
   {"patnum":"12446", "pattitle":"Skylight Lift Slide Block", "primdwg":"D: 084-129", "firstddate":"1936-09", "lastddate":"1939-01-27", "dwgref":"D: 025-207, 084-129, 084-130, ", "ccard":"HH.2.12446", "chref":"HH.2.12446,Mystic1975.38.303"},
   {"patnum":"12447", "pattitle":"Ranger's Chain Driven Winch Bar Socket", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12447", "chref":"HH.2.12447,Mystic1975.38.89"},
   {"patnum":"12448", "pattitle":"Ranger's Chain Driven Winch Gear Case", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12448", "chref":"HH.2.12448,Mystic1975.38.744"},
   {"patnum":"12449", "pattitle":"Ranger's Chain Driven Winch Gear Case", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12449", "chref":"HH.2.12449,Mystic1975.38.745"},
   {"patnum":"12450", "pattitle":"Ranger's Chain Driven Winch Internal Gear", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12450", "chref":"HH.2.12450,Mystic1975.38.1098"},
   {"patnum":"12451", "pattitle":"Ranger's Chain Driven Winch Driving Sprocket", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12451", "chref":"HH.2.12451,Mystic1975.38.1104.AB"},
   {"patnum":"12452", "pattitle":"Ranger's Chain Driven Winch Pawl Yoke", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12452", "chref":"HH.2.12452,Mystic1975.38.1002"},
   {"patnum":"12453", "pattitle":"Ranger's Chain Driven Winch Gear Drive Pawl", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12453", "chref":"HH.2.12453,Mystic1975.38.696"},
   {"patnum":"12454", "pattitle":"Ranger's Chain Driven Winch Direct Drive Pawl", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12454", "chref":"HH.2.12454,Mystic1975.38.699"},
   {"patnum":"12455", "pattitle":"Ranger's Chain Driven Winch Pawl for Barrel", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12455", "chref":"HH.2.12455,Mystic1975.38.697"},
   {"patnum":"12456", "pattitle":"Ranger's Chain Driven Winch Barrel Cover", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12456", "chref":"HH.2.12456,Mystic1975.38.1052.1-5"},
   {"patnum":"12457", "pattitle":"Ranger's Chain Driven Winch Pawl", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"", "chref":",Mystic1975.38.1024"},
   {"patnum":"12458", "pattitle":"Ranger's Chain Driven Winch Barrel", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12458", "chref":"HH.2.12458,Mystic1975.38.1AB"},
   {"patnum":"12459", "pattitle":"Ranger's Chain Driven Winch Base", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12459", "chref":"HH.2.12459,Mystic1975.38.1157"},
   {"patnum":"12460", "pattitle":"Ranger's Chain Driven Winch Base Lower Half", "primdwg":"D: 113-005", "firstddate":"1937-03-11", "lastddate":"1937-03-11", "dwgref":"D: 113-005, 113-005, ", "ccard":"HH.2.12460", "chref":"HH.2.12460,Mystic1975.38.1055.1-5"},
   {"patnum":"12461", "pattitle":"Side Ladder Hook", "primdwg":"D: none", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"", "chref":""},
   {"patnum":"12462", "pattitle":"Windlass Ratchet Pawl", "primdwg":"D: 113-006", "firstddate":"1937-03-15", "lastddate":"1937-03-15", "dwgref":"D: 113-006, ", "ccard":"HH.2.12462", "chref":"HH.2.12462,Mystic1975.38.598"},
   {"patnum":"12463", "pattitle":"Windlass Barrel", "primdwg":"D: 113-006", "firstddate":"1937-03-15", "lastddate":"1937-03-15", "dwgref":"D: 113-006, ", "ccard":"", "chref":",Mystic1975.38.1036"},
   {"patnum":"12464", "pattitle":"Rail Stanchion Brace", "primdwg":"D: 085-106", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"HH.2.12464", "chref":"HH.2.12464,Mystic1975.38.597"},
   {"patnum":"12465", "pattitle":"Stud for Bottom of Rail Stanchion", "primdwg":"D: 085-106", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"HH.2.12465", "chref":"HH.2.12465,Mystic1975.38.336"},
   {"patnum":"12466", "pattitle":"Sheet Lead Eyeplate to Fit on Rail Cap", "primdwg":"", "firstddate":"1936-09", "lastddate":"1936-09", "dwgref":"D: 025-207, ", "ccard":"HH.2.12466", "chref":"HH.2.12466,Mystic1975.38.971.AB"},
   {"patnum":"12467", "pattitle":"Spreader Ends for 3\/8\" or 5\/16\" Wire", "primdwg":"D: 109-000", "firstddate":"1937-04-02", "lastddate":"1937-04-02", "dwgref":"D: 109-000, ", "ccard":"HH.2.12467", "chref":"HH.2.12467"},
   {"patnum":"12474", "pattitle":"Part for Jibboom Hanging", "primdwg":"D: 109-120", "firstddate":"1914-11-13", "lastddate":"1914-11-13", "dwgref":"D: 109-120, ", "ccard":"", "chref":""},
   {"patnum":"12475", "pattitle":"Folding Propeller 16\" Dia. 16\" Pitch for 7\/8\" shaft", "primdwg":"D: 006-120", "firstddate":"1937", "lastddate":"1938-03-07", "dwgref":"D: 006-120, 025-208, ", "ccard":"HH.2.12475", "chref":"HH.2.12475,Mystic1975.38.29"},
   {"patnum":"12477", "pattitle":"Rudder Bearing Pad", "primdwg":"", "firstddate":"1938-03-07", "lastddate":"1938-03-07", "dwgref":"D: 025-208, ", "ccard":"", "chref":""},
   {"patnum":"12478", "pattitle":"Shaft Stuffing Box", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12478", "chref":"HH.2.12478,Mystic1975.38.16AB"},
   {"patnum":"12479", "pattitle":"Strut for 7\/8\" Shaft", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12479", "chref":"HH.2.12479,Mystic1975.38.278.AB"},
   {"patnum":"12480", "pattitle":"Two Power Capstan New Bearing Cap", "primdwg":"D: 112-145", "firstddate":"1930-11-03", "lastddate":"1932-04-07", "dwgref":"D: 112-145, 112-151, ", "ccard":"", "chref":""},
   {"patnum":"12481", "pattitle":"Folding Propeller Blade for 1 1\/4\" Shaft", "primdwg":"D: 006-121", "firstddate":"1938-01-17", "lastddate":"1938-01-17", "dwgref":"D: 006-121, ", "ccard":"HH.2.12481", "chref":"HH.2.12481"},
   {"patnum":"12482", "pattitle":"Mast Band", "primdwg":"D: 076-118 B", "firstddate":"1938-02-19", "lastddate":"1938-03-03", "dwgref":"D: 025-159, 025-159, 025-159 A, 025-159 A, 076-118, 076-118, 076-118 B, ", "ccard":"HH.2.12482", "chref":"HH.2.12482"},
   {"patnum":"12483", "pattitle":"Boom Crotch Socket", "primdwg":"D: 076-118 B", "firstddate":"1938-02-19", "lastddate":"1939-03-31", "dwgref":"D: 025-159, 025-159, 025-159 A, 025-159 A, 075-073, 075-073, 076-118, 076-118, 076-118 B, 076-118 B, ", "ccard":"HH.2.12483", "chref":"HH.2.12483"},
   {"patnum":"12484", "pattitle":"Stanchion Socket", "primdwg":"D: 085-091", "firstddate":"1938-04-23", "lastddate":"1938-04-23", "dwgref":"D: 085-091, ", "ccard":"", "chref":""},
   {"patnum":"12485", "pattitle":"Staysail Throat Slide", "primdwg":"D: 079-092", "firstddate":"1938-04-29", "lastddate":"1938-04-29", "dwgref":"D: 079-092, ", "ccard":"", "chref":""},
   {"patnum":"12486", "pattitle":"Galley Hatch Hinge on House (matches 12487)", "primdwg":"D: Alden D82", "firstddate":"1938", "lastddate":"1939-02-22", "dwgref":"D: 000-000 [025-000], 083-000, ", "ccard":"HH.2.12486", "chref":"HH.2.12486"},
   {"patnum":"12487", "pattitle":"Galley Hatch Hinge on Hatch (matches (12486)", "primdwg":"D: Alden D82", "firstddate":"1938", "lastddate":"1939-02-22", "dwgref":"D: 000-000 [025-000], 083-000, ", "ccard":"HH.2.12487", "chref":"HH.2.12487"},
   {"patnum":"12488", "pattitle":"Bracket for Galley Hatch Lock", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12489", "pattitle":"Locking Piece for Galley Hatch", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12490", "pattitle":"Locking Plate for Galley Hatch", "primdwg":"D: Alden D82", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"HH.2.12490", "chref":"HH.2.12490,Mystic1975.38.995"},
   {"patnum":"12494", "pattitle":"Socket for Lower End of Rudder", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12495", "pattitle":"Bowsprit Spreader Fitting Outboard End", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 167-000, ", "ccard":"HH.2.12495", "chref":"HH.2.12495"},
   {"patnum":"12496", "pattitle":"Bowsprit Spreader Fitting Inboard End", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 167-000, ", "ccard":"", "chref":""},
   {"patnum":"12497", "pattitle":"Bowsprit Spreader Fitting Eye Plate", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 167-000, ", "ccard":"HH.2.12497", "chref":"HH.2.12497,Mystic1975.38.974"},
   {"patnum":"12498", "pattitle":"Headstay Fitting", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 167-000, ", "ccard":"", "chref":""},
   {"patnum":"12499", "pattitle":"Sleeve for Bowsprit", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], 167-000, ", "ccard":"", "chref":""},
   {"patnum":"12500", "pattitle":"Rudder Hanger", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12501", "pattitle":"Shell for 7\/16\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"", "chref":""},
   {"patnum":"12502", "pattitle":"D Shackle 37\/64\" for Single 7\/16\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"HH.2.12502", "chref":"HH.2.12502"},
   {"patnum":"12503", "pattitle":"Hook for 7\/16\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"", "chref":""},
   {"patnum":"12504", "pattitle":"Span Attachment for 7\/16\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"HH.2.12504", "chref":"HH.2.12504"},
   {"patnum":"12505", "pattitle":"Attachment for 7\/16\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"", "chref":""},
   {"patnum":"12506", "pattitle":"Shell for 3\/8\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"HH.2.12506", "chref":"HH.2.12506"},
   {"patnum":"12507", "pattitle":"D Shackle 31\/64\" for 3\/8\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"HH.2.12507", "chref":"HH.2.12507"},
   {"patnum":"12508", "pattitle":"Hook for 3\/8\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"HH.2.12508", "chref":"HH.2.12508"},
   {"patnum":"12509", "pattitle":"Span Attachment for 3\/8\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"HH.2.12509", "chref":"HH.2.12509"},
   {"patnum":"12510", "pattitle":"Attachment for 3\/8\" Block", "primdwg":"D: 074-090", "firstddate":"1938-05-09", "lastddate":"1938-05-09", "dwgref":"D: 074-090, ", "ccard":"", "chref":""},
   {"patnum":"12511", "pattitle":"Hatch Locking Plate", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12512", "pattitle":"Bearing for Clutch Control", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12513", "pattitle":"Folding Propeller Blade 12\" Dia. 7\" Pitch L.H.", "primdwg":"D: 006-122", "firstddate":"1938-05-28", "lastddate":"1938-05-28", "dwgref":"D: 006-122, ", "ccard":"HH.2.12513", "chref":"HH.2.12513,Mystic1975.38.27"},
   {"patnum":"12514", "pattitle":"Folding Propeller Blade 12\" Dia. 7\" Pitch R.H.", "primdwg":"D: 006-122", "firstddate":"1916-12-23", "lastddate":"1938-06-20", "dwgref":"D: 002-119, 006-122, 010-079, 072-035, ", "ccard":"", "chref":""},
   {"patnum":"12515", "pattitle":"Locking Coupling for 3\/4\" Dia. Monel Shaft", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 002-119, 009-037, ", "ccard":"HH.2.12515", "chref":"HH.2.12515"},
   {"patnum":"12516", "pattitle":"Stern Bearing For 3\/4\" Monel Shaft", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 002-119, ", "ccard":"HH.2.12516", "chref":"HH.2.12516"},
   {"patnum":"12517", "pattitle":"Main Boom Socket", "primdwg":"D: Alden", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"HH.2.12517", "chref":"HH.2.12517"},
   {"patnum":"12518", "pattitle":"Bail for Block on Main Boom", "primdwg":"D: Alden", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"HH.2.12518", "chref":"HH.2.12518"},
   {"patnum":"12519", "pattitle":"Stuffing Box for Seafarer", "primdwg":"", "firstddate":"1902-03-17", "lastddate":"1938-06-20", "dwgref":"D: 010-079, 011-025, ", "ccard":"HH.2.12519", "chref":"HH.2.12519,Mystic1975.38.285.AB"},
   {"patnum":"12520", "pattitle":"Eye for Spinnaker Halyard Block", "primdwg":"D: Alden", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"HH.2.12520", "chref":"HH.2.12520"},
   {"patnum":"12521", "pattitle":"Propeller Shaft Strut", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12522", "pattitle":"Shaft Tube", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12523", "pattitle":"Lever for Drawer Pull", "primdwg":"D: 035-017", "firstddate":"1928-02-01", "lastddate":"1928-02-01", "dwgref":"D: 035-017, ", "ccard":"", "chref":""},
   {"patnum":"12526", "pattitle":"Side Ladder Hook", "primdwg":"", "firstddate":"1938", "lastddate":"1938", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12527", "pattitle":"Boom Crotch Socket for Seafarer Class", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12527", "chref":"HH.2.12527,Mystic1975.38.997.AB"},
   {"patnum":"12528", "pattitle":"Propeller for Cranberry Agitator", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12528", "chref":"HH.2.12528"},
   {"patnum":"12529", "pattitle":"Shelf Bracket for Mt. Hope Farm Museum", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12529", "chref":"HH.2.12529,Mystic1975.38.911"},
   {"patnum":"12530", "pattitle":"Shelf Bracket for Mt. Hope Farm Museum", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12530", "chref":"HH.2.12530,Mystic1975.38.910"},
   {"patnum":"12532", "pattitle":"Rudder Hanger for 12 1\/2 Footers", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12532", "chref":"HH.2.12532"},
   {"patnum":"12533", "pattitle":"Tack Bolt on Gooseneck", "primdwg":"D: 076-118 C", "firstddate":"1938-02-23", "lastddate":"1940-08-27", "dwgref":"D: 076-118 C, 076-118 C, 080-161, 080-161, ", "ccard":"HH.2.12533", "chref":"HH.2.12533"},
   {"patnum":"12534", "pattitle":"Hinge for Boat Chock", "primdwg":"D: 092-132", "firstddate":"1939-01-20", "lastddate":"1939-01-21", "dwgref":"D: 037-092, 092-132, ", "ccard":"", "chref":""},
   {"patnum":"12535", "pattitle":"Hinge for Boat Chock", "primdwg":"D: 092-132", "firstddate":"1939-01-20", "lastddate":"1939-01-21", "dwgref":"D: 037-092, 092-132, ", "ccard":"HH.2.12535", "chref":"HH.2.12535"},
   {"patnum":"12536", "pattitle":"Skylight Brace Bearing", "primdwg":"D: 084-130", "firstddate":"1939-01-27", "lastddate":"1939-01-27", "dwgref":"D: 084-130, ", "ccard":"HH.2.12536", "chref":"HH.2.12536"},
   {"patnum":"12537", "pattitle":"Boarding Ladder Hook", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12537", "chref":"HH.2.12537,Mystic1975.38.680"},
   {"patnum":"12538", "pattitle":"Sheave 9\" Dia. for 3\/8\" Dia. Wire Rope", "primdwg":"D: 074-000, 167-000", "firstddate":"1935", "lastddate":"1939", "dwgref":"D: 074-000, 167-000, ", "ccard":"", "chref":""},
   {"patnum":"12539", "pattitle":"Tiller", "primdwg":"D: 062-111", "firstddate":"1939-02-23", "lastddate":"1939-02-23", "dwgref":"D: 062-111, ", "ccard":"", "chref":""},
   {"patnum":"12540", "pattitle":"Tiller Clamp", "primdwg":"D: 062-111", "firstddate":"1939-02-23", "lastddate":"1939-02-23", "dwgref":"D: 062-111, ", "ccard":"", "chref":""},
   {"patnum":"12541", "pattitle":"Rudder Shaft Bearing", "primdwg":"D: 062-111", "firstddate":"1939-02-23", "lastddate":"1939-02-23", "dwgref":"D: 062-111, ", "ccard":"", "chref":""},
   {"patnum":"12542", "pattitle":"Rudder Stuffing Box", "primdwg":"D: 062-111", "firstddate":"1939-02-23", "lastddate":"1939-02-23", "dwgref":"D: 062-111, ", "ccard":"", "chref":""},
   {"patnum":"12543", "pattitle":"Rudder Stuffing Box Nut", "primdwg":"D: 062-111", "firstddate":"1939-02-23", "lastddate":"1939-02-23", "dwgref":"D: 062-111, ", "ccard":"", "chref":""},
   {"patnum":"12544", "pattitle":"Rudder Stuffing Box Lock Nut", "primdwg":"D: 062-111", "firstddate":"1939-02-23", "lastddate":"1939-02-23", "dwgref":"D: 062-111, ", "ccard":"", "chref":""},
   {"patnum":"12545", "pattitle":"Rudder Blade", "primdwg":"D: 062-111", "firstddate":"1939-02-23", "lastddate":"1939-02-23", "dwgref":"D: 062-111, ", "ccard":"", "chref":""},
   {"patnum":"12546", "pattitle":"Part for Connecting Rod for Rudder", "primdwg":"D: 062-111", "firstddate":"1939-02-23", "lastddate":"1939-02-23", "dwgref":"D: 062-111, ", "ccard":"", "chref":""},
   {"patnum":"12547", "pattitle":"Part for Connecting Rod for Rudder", "primdwg":"D: 062-111", "firstddate":"1939-02-23", "lastddate":"1939-02-23", "dwgref":"D: 062-111, ", "ccard":"", "chref":""},
   {"patnum":"12548", "pattitle":"Propeller Blade 16\" Dia. 12\" Pitch L.H.", "primdwg":"D: 006-123", "firstddate":"1939-03-15", "lastddate":"1939-03-15", "dwgref":"D: 006-123, ", "ccard":"HH.2.12548", "chref":"HH.2.12548,Mystic1975.38.28"},
   {"patnum":"12549", "pattitle":"Wrench for Hatch Lift", "primdwg":"D: 083-000", "firstddate":"1939", "lastddate":"1939", "dwgref":"D: 083-000, ", "ccard":"HH.2.12549", "chref":"HH.2.12549,Mystic1975.38.944"},
   {"patnum":"12550", "pattitle":"Plate for Hatch Lift", "primdwg":"D: 083-000", "firstddate":"1936", "lastddate":"1939", "dwgref":"D: 083-000, 167-000, ", "ccard":"HH.2.12550", "chref":"HH.2.12550,Mystic1975.38.992"},
   {"patnum":"12551", "pattitle":"Stanchion Socket for 1\" O.D. Pipe", "primdwg":"D: 082-000", "firstddate":"1939-03-10", "lastddate":"1939-03-10", "dwgref":"D: 082-000, ", "ccard":"HH.2.12551", "chref":"HH.2.12551,Mystic1975.38.950"},
   {"patnum":"12552", "pattitle":"Rail Stanchion Brace", "primdwg":"D: 082-000", "firstddate":"1939-03-10", "lastddate":"1939-03-10", "dwgref":"D: 082-000, ", "ccard":"", "chref":""},
   {"patnum":"12553", "pattitle":"Rail Stanchion Socket", "primdwg":"D: 082-000", "firstddate":"1939-03-10", "lastddate":"1939-03-10", "dwgref":"D: 082-000, ", "ccard":"", "chref":""},
   {"patnum":"12554", "pattitle":"Coaming Knee Left & Right", "primdwg":"", "firstddate":"1939-03", "lastddate":"1939-03-31", "dwgref":"D: 075-073, 075-073, 075-073 A, 075-073 A, ", "ccard":"HH.2.12554", "chref":"HH.2.12554"},
   {"patnum":"12555", "pattitle":"Part for Reverse Gear Control", "primdwg":"D: 134-127", "firstddate":"1939-03-23", "lastddate":"1939-03-23", "dwgref":"D: 134-127, ", "ccard":"", "chref":""},
   {"patnum":"12556", "pattitle":"Bearing for Reverse Control", "primdwg":"D: 134-127", "firstddate":"1939-03-23", "lastddate":"1939-03-23", "dwgref":"D: 134-127, ", "ccard":"HH.2.12556", "chref":"HH.2.12556"},
   {"patnum":"12557", "pattitle":"Propeller Blade 16\" Dia. 12\" Pitch R.H.", "primdwg":"D: 006-123", "firstddate":"1939-03-15", "lastddate":"1939-03-15", "dwgref":"D: 006-123, ", "ccard":"", "chref":""},
   {"patnum":"12558", "pattitle":"Hinge for Sliding Door", "primdwg":"D: 092-133", "firstddate":"1939-03-05", "lastddate":"1939-03-31", "dwgref":"D: 092-133, 165-000, ", "ccard":"", "chref":""},
   {"patnum":"12559", "pattitle":"Bearing for Sliding Door Hinge", "primdwg":"D: 092-133", "firstddate":"1939-03-05", "lastddate":"1939-03-31", "dwgref":"D: 092-133, 165-000, ", "ccard":"HH.2.12559", "chref":"HH.2.12559,Mystic1975.38.567"},
   {"patnum":"12560", "pattitle":"Hinge for Sliding Door", "primdwg":"D: 092-133", "firstddate":"1939-03-05", "lastddate":"1939-03-31", "dwgref":"D: 092-133, 165-000, ", "ccard":"", "chref":""},
   {"patnum":"12565", "pattitle":"Part for Sliding Door in Deck House", "primdwg":"D: 165-000", "firstddate":"1939-03-05", "lastddate":"1939-03-05", "dwgref":"D: 165-000, ", "ccard":"", "chref":""},
   {"patnum":"12566", "pattitle":"Part for Sliding Door in Deck House", "primdwg":"D: 165-000", "firstddate":"1939-03-05", "lastddate":"1939-03-05", "dwgref":"D: 165-000, ", "ccard":"", "chref":""},
   {"patnum":"12573", "pattitle":"Part for Emergency Tiller", "primdwg":"D: 165-000", "firstddate":"1939-04-28", "lastddate":"1939-04-28", "dwgref":"D: 165-000, ", "ccard":"", "chref":""},
   {"patnum":"12574", "pattitle":"Part for Emergency Tiller", "primdwg":"D: 165-000", "firstddate":"1939-04-28", "lastddate":"1939-04-28", "dwgref":"D: 165-000, ", "ccard":"", "chref":""},
   {"patnum":"12576", "pattitle":"Ladder Hook", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12576", "chref":"HH.2.12576,Mystic1975.38.681"},
   {"patnum":"12579", "pattitle":"Fitting for Windshield Opening Gear", "primdwg":"D: 165-000", "firstddate":"1939", "lastddate":"1939-05-05", "dwgref":"D: 000-000 [073-000], 165-000, ", "ccard":"", "chref":""},
   {"patnum":"12580", "pattitle":"Boom Fitting", "primdwg":"D: 080-159", "firstddate":"1939-05-09", "lastddate":"1939-05-09", "dwgref":"D: 080-159, ", "ccard":"", "chref":""},
   {"patnum":"12581", "pattitle":"Stanchion Head", "primdwg":"D: 082-084", "firstddate":"1939-05-10", "lastddate":"1939-05-10", "dwgref":"D: 082-084, ", "ccard":"", "chref":""},
   {"patnum":"12582", "pattitle":"Stanchion Foot", "primdwg":"D: 082-084", "firstddate":"1939-05-10", "lastddate":"1939-05-10", "dwgref":"D: 082-084, ", "ccard":"", "chref":""},
   {"patnum":"12583", "pattitle":"Deck Fitting for Stanchion Foot", "primdwg":"D: 082-084", "firstddate":"1939-05-10", "lastddate":"1939-05-10", "dwgref":"D: 082-084, ", "ccard":"HH.2.12583", "chref":"HH.2.12583,Mystic1975.38.443"},
   {"patnum":"12584", "pattitle":"Part for Stanchion", "primdwg":"D: 082-084", "firstddate":"1939-05-10", "lastddate":"1939-05-10", "dwgref":"D: 082-084, ", "ccard":"", "chref":""},
   {"patnum":"12585", "pattitle":"Part for Stanchion", "primdwg":"D: 082-084", "firstddate":"1939-05-10", "lastddate":"1939-05-10", "dwgref":"D: 082-084, ", "ccard":"", "chref":""},
   {"patnum":"12586", "pattitle":"Stuffing Box", "primdwg":"D: 011-082", "firstddate":"1939-05-12", "lastddate":"1939-05-12", "dwgref":"D: 011-082, ", "ccard":"HH.2.12586", "chref":"HH.2.12586,Mystic1975.38.286.AB"},
   {"patnum":"12587", "pattitle":"Strut", "primdwg":"D: 011-082", "firstddate":"1939-05-12", "lastddate":"1939-05-12", "dwgref":"D: 011-082, ", "ccard":"HH.2.12587", "chref":"HH.2.12587,Mystic1975.38.277.AB"},
   {"patnum":"12589", "pattitle":"7 1\/2 lb Anchor for 12 1\/2ft Class Fluke New", "primdwg":"D: 074-060", "firstddate":"1915-03-30", "lastddate":"1915-03-30", "dwgref":"D: 074-060, ", "ccard":"HH.2.12589", "chref":"HH.2.12589"},
   {"patnum":"12590", "pattitle":"7 1\/2 lb Anchor for 12 1\/2ft Class Stock New", "primdwg":"D: 074-060", "firstddate":"1915-03-30", "lastddate":"1915-03-30", "dwgref":"D: 074-060, ", "ccard":"", "chref":""},
   {"patnum":"12592", "pattitle":"Propeller Strut", "primdwg":"D: 002-121", "firstddate":"1939-06", "lastddate":"1939-06", "dwgref":"D: 002-121, ", "ccard":"", "chref":""},
   {"patnum":"12596", "pattitle":"Strut", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12596", "chref":"HH.2.12596"},
   {"patnum":"12598", "pattitle":"Chain Pipe", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12598", "chref":"HH.2.12598"},
   {"patnum":"12599", "pattitle":"Davit Socket", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12599", "chref":"HH.2.12599"},
   {"patnum":"12600", "pattitle":"Life Line Stanchion Sockets", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12600", "chref":"HH.2.12600"},
   {"patnum":"12608", "pattitle":"Shaft Tube", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12608", "chref":"HH.2.12608,Mystic1975.38.1092.AB"},
   {"patnum":"12609", "pattitle":"Rudder Port[?] Bottom for Onaire", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12609", "chref":"HH.2.12609"},
   {"patnum":"12611", "pattitle":"Rudder Stuffing Box", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12611", "chref":"HH.2.12611"},
   {"patnum":"12612", "pattitle":"Stuffing Box for Onaire", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12612", "chref":"HH.2.12612"},
   {"patnum":"12614", "pattitle":"Swivel Plate for Spinnaker Pole", "primdwg":"D: 076-118 D", "firstddate":"1938-02-25", "lastddate":"1940-08-27", "dwgref":"D: 076-118 D, 076-118 D, 080-161, 080-161, ", "ccard":"HH.2.12614", "chref":"HH.2.12614"},
   {"patnum":"12615", "pattitle":"Bearing and Stuffingbox for 4\" Rudder Stock", "primdwg":"D: 062-112", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12615", "chref":"HH.2.12615"},
   {"patnum":"12616", "pattitle":"Rudder Palm", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12616", "chref":"HH.2.12616"},
   {"patnum":"12617", "pattitle":"Rudder Pintle", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12617", "chref":"HH.2.12617"},
   {"patnum":"12618", "pattitle":"Bearing to Replace for Engine on South Railway Windlass", "primdwg":"D: 034-040", "firstddate":"1898-09-30", "lastddate":"1898-09-30", "dwgref":"D: 034-040, ", "ccard":"HH.2.12618", "chref":"HH.2.12618"},
   {"patnum":"12620", "pattitle":"Skeg Bearing", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12620", "chref":"HH.2.12620"},
   {"patnum":"12623", "pattitle":"Hawser Pipe Flange", "primdwg":"", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12624", "pattitle":"Hawser Pipe Flange Port & Starboard Outside", "primdwg":"", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12625", "pattitle":"Stemhead", "primdwg":"", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12626", "pattitle":"Mast Step", "primdwg":"", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12627", "pattitle":"Hawser Flange Outboard", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12627", "chref":"HH.2.12627"},
   {"patnum":"12628", "pattitle":"Hawser Flange Inboard", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12628", "chref":"HH.2.12628"},
   {"patnum":"12629", "pattitle":"Bow Chock Starboard", "primdwg":"", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12630", "pattitle":"Bow Chock Port", "primdwg":"", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12631", "pattitle":"Base Blate for Steering Chain Sprockets", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12631", "chref":"HH.2.12631"},
   {"patnum":"12632", "pattitle":"Jack Shaft Bearing for Cable Reel", "primdwg":"D: 113-007", "firstddate":"1941-04-11", "lastddate":"1941-04-11", "dwgref":"D: 113-007, ", "ccard":"HH.2.12632", "chref":"HH.2.12632"},
   {"patnum":"12633", "pattitle":"Sea Chest Large", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"12634", "pattitle":"Deck Pocket for Valve Handle", "primdwg":"D: 050-071", "firstddate":"1941-05-01", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], 050-071, ", "ccard":"HH.2.12634", "chref":"HH.2.12634"},
   {"patnum":"12639", "pattitle":"Bearing Assembly for YMS Mine Sweeper Cable Reel", "primdwg":"D: 113-011", "firstddate":"1942-01-05", "lastddate":"1942-01-05", "dwgref":"D: 113-011, ", "ccard":"HH.2.12639", "chref":"HH.2.12639"},
   {"patnum":"12640", "pattitle":"2 15\/16\" Pillow Block", "primdwg":"D: 113-010", "firstddate":"1941-12-04", "lastddate":"1941-12-04", "dwgref":"D: 113-009, ", "ccard":"HH.2.12640", "chref":"HH.2.12640"},
   {"patnum":"12641", "pattitle":"2 15\/16\" Pillow Block Cap", "primdwg":"D: 113-010", "firstddate":"1941-12-04", "lastddate":"1941-12-04", "dwgref":"D: 113-009, ", "ccard":"HH.2.12641", "chref":"HH.2.12641"},
   {"patnum":"12643", "pattitle":"Sea Cock Handle", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.965"},
   {"patnum":"12645", "pattitle":"Handle", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12645", "chref":"HH.2.12645,Mystic1975.38.909"},
   {"patnum":"12646", "pattitle":"Clamp Nut", "primdwg":"D: 072-045", "firstddate":"1942-01-30", "lastddate":"1942-01-30", "dwgref":"D: 072-045, ", "ccard":"HH.2.12646", "chref":"HH.2.12646"},
   {"patnum":"12647", "pattitle":"Part for Cable Reel or Drain Pump", "primdwg":"D: 113-015", "firstddate":"1942-03-24", "lastddate":"1942-03-24", "dwgref":"D: 113-015, ", "ccard":"", "chref":""},
   {"patnum":"12648", "pattitle":"Stuffing Box for 5 1\/4\" Exhaust Pipe", "primdwg":"D: 053-044", "firstddate":"1942-04-11", "lastddate":"1942-04-11", "dwgref":"D: 053-044, ", "ccard":"HH.2.12648", "chref":"HH.2.12648,Mystic1975.38.33"},
   {"patnum":"12649", "pattitle":"Gland for Stuffing Box 12648", "primdwg":"D: 053-044", "firstddate":"1942-04-11", "lastddate":"1942-04-11", "dwgref":"D: 053-044, ", "ccard":"HH.2.12649", "chref":"HH.2.12649,Mystic1975.38.1091"},
   {"patnum":"12650", "pattitle":"Part for Steady Bearing for Steering Shaft", "primdwg":"D: 011-083", "firstddate":"1942-04-23", "lastddate":"1942-04-23", "dwgref":"D: 011-083, ", "ccard":"", "chref":""},
   {"patnum":"12651", "pattitle":"Socket for Folding Stanchion", "primdwg":"D: Bu. of Ships No. 516150", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12652", "pattitle":"Stanchion End Fitting", "primdwg":"D: Bu. of Ships No. 516150", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12653", "pattitle":"Stanchion Socket", "primdwg":"D: none", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"HH.2.12653", "chref":"HH.2.12653,Mystic1975.38.933"},
   {"patnum":"12654", "pattitle":"Track for Brace under Folding Gun Platform", "primdwg":"D: Bu. of Ships No. 516150", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12655", "pattitle":"Slide for Brace under Folding Gun Platform", "primdwg":"D: Bu. of Ships No. 516150", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"", "chref":""},
   {"patnum":"12656", "pattitle":"Pad Eye for Brace under Folding Gun Platform", "primdwg":"D: Bu. of Ships No. 516150", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"HH.2.12656", "chref":"HH.2.12656"},
   {"patnum":"12657", "pattitle":"End Plug for Brace under Folding Gun Platform", "primdwg":"D: Bu. of Ships No. 516150", "firstddate":"1942", "lastddate":"1942", "dwgref":"D: 000-000 [025-000], ", "ccard":"HH.2.12657", "chref":"HH.2.12657"},
   {"patnum":"12658", "pattitle":"Clevis Pad to Take Head of Stanchion in Folded Position", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12658", "chref":"HH.2.12658"},
   {"patnum":"12661", "pattitle":"Hatch Batten Bracket", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12661", "chref":"HH.2.12661"},
   {"patnum":"12662", "pattitle":"Bulwark Chock", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12662", "chref":"HH.2.12662"},
   {"patnum":"12667", "pattitle":"Flange for Co-Axial Tubes", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12667", "chref":"HH.2.12667"},
   {"patnum":"12677", "pattitle":"Hatch Clamp", "primdwg":"D: none", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12677", "chref":"HH.2.12677"},
   {"patnum":"12678", "pattitle":"Shackle for Radio Mast", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12678", "chref":"HH.2.12678"},
   {"patnum":"12679", "pattitle":"Flange for 5\" I.D. Copper Tube", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12679", "chref":"HH.2.12679"},
   {"patnum":"12683", "pattitle":"Shoe for Bending 1 5\/8\" O. D. Tube on Tals Prestal Hydraulic Bender", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12683", "chref":"HH.2.12683"},
   {"patnum":"12686", "pattitle":"Shoe for Bending 3 3\/4\" O. D. Tube on Hydraulic Bender", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12686", "chref":"HH.2.12686"},
   {"patnum":"12690", "pattitle":"Pipe Flanges for Aux. Gen & Air Compressor", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12690", "chref":"HH.2.12690,Mystic1975.38.1110"},
   {"patnum":"12692", "pattitle":"Clip (matches 12693)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12692", "chref":"HH.2.12692"},
   {"patnum":"12693", "pattitle":"Tongue (matches 12692)", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12693", "chref":"HH.2.12693,Mystic1975.38.1007"},
   {"patnum":"12702", "pattitle":"Rudder Hanger for 25' Catamaran", "primdwg":"D: 042-015", "firstddate":"1944-03-04", "lastddate":"1944-03-04", "dwgref":"D: 042-015, ", "ccard":"HH.2.12702", "chref":"HH.2.12702,Mystic1975.38.323"},
   {"patnum":"12703", "pattitle":"Socket for Heel of Mast on 25' Catamaran", "primdwg":"D: 042-016", "firstddate":"1944-02-29", "lastddate":"1944-02-29", "dwgref":"D: 042-016, ", "ccard":"HH.2.12703", "chref":"HH.2.12703,Mystic1975.38.758.AB"},
   {"patnum":"12708", "pattitle":"Thru Hull Fitting", "primdwg":"D: M.D.B", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12708", "chref":"HH.2.12708,Mystic1975.38.1160"},
   {"patnum":"12709", "pattitle":"Flange", "primdwg":"D: M.D.B", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.101"},
   {"patnum":"12710", "pattitle":"Thru Hull Fitting Exhaust", "primdwg":"D: M.D.B", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12710", "chref":"HH.2.12710,Mystic1975.38.99"},
   {"patnum":"12711", "pattitle":"Thru Hull Flange", "primdwg":"D: M.D.B", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12711", "chref":"HH.2.12711,Mystic1975.38.100"},
   {"patnum":"12712", "pattitle":"Thrust Bearing Housing", "primdwg":"D: M.D.B", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12712", "chref":"HH.2.12712,Mystic1975.38.586"},
   {"patnum":"12713", "pattitle":"Thrust Bearing Cover", "primdwg":"D: M.D.B", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12713", "chref":"HH.2.12713,Mystic1975.38.572"},
   {"patnum":"12714", "pattitle":"Flange", "primdwg":"D: M.D.B", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12714", "chref":"HH.2.12714,Mystic1975.38.573"},
   {"patnum":"12715", "pattitle":"Flanges for Fuel Tanks", "primdwg":"D: M.D.B", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12715", "chref":"HH.2.12715"},
   {"patnum":"12716", "pattitle":"Lever Bar", "primdwg":"D: Miami Shipb. Co", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12716", "chref":"HH.2.12716,Mystic1975.38.298"},
   {"patnum":"12717", "pattitle":"Flange", "primdwg":"D: Miami Shipb. Co", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12717", "chref":"HH.2.12717,Mystic1975.38.137"},
   {"patnum":"12718", "pattitle":"Tiller Arm", "primdwg":"D: Miami Shipb. Co", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"HH.2.12718", "chref":"HH.2.12718"},
   {"patnum":"12719", "pattitle":"Feathering Propeller Hub", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-124, 006-124, 006-124, ", "ccard":"", "chref":""},
   {"patnum":"12720", "pattitle":"Feathering Propeller 34\" Dia. R.H. Blade", "primdwg":"D: 006-124, 006-126", "firstddate":"1944-04-20", "lastddate":"1944-04-28", "dwgref":"D: 006-124, 006-124, 006-124, 006-126, ", "ccard":"", "chref":""},
   {"patnum":"12721", "pattitle":"Feathering Propeller Hub Cone", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-124, 006-124, 006-124, ", "ccard":"", "chref":""},
   {"patnum":"12722", "pattitle":"Feathering Propeller Grease Plunger", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-124, 006-124, 006-124, ", "ccard":"", "chref":""},
   {"patnum":"12723", "pattitle":"Feathering Propeller Grease Plunger Ring", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-124, 006-124, 006-124, ", "ccard":"", "chref":""},
   {"patnum":"12724", "pattitle":"Feathering Propeller Coupling Housing", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-125, 006-125, ", "ccard":"HH.2.12724", "chref":"HH.2.12724"},
   {"patnum":"12725", "pattitle":"Feathering Propeller Coupling Housing Head", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-125, 006-125, ", "ccard":"HH.2.12725", "chref":"HH.2.12725,Mystic1975.38.1085"},
   {"patnum":"12726", "pattitle":"Feathering Propeller Coupling Housing Lever", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-125, 006-125, ", "ccard":"HH.2.12726", "chref":"HH.2.12726,Mystic1975.38.507"},
   {"patnum":"12727", "pattitle":"Feathering Propeller Coupling Housing Lever Sliding Attachment", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-125, 006-125, ", "ccard":"HH.2.12727", "chref":"HH.2.12727"},
   {"patnum":"12728", "pattitle":"Feathering Propeller Clevis Coupling for Pipe", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-125, 006-125, ", "ccard":"HH.2.12728", "chref":"HH.2.12728"},
   {"patnum":"12729", "pattitle":"Feathering Propeller Bearing Plate", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-125, 006-125, ", "ccard":"HH.2.12729", "chref":"HH.2.12729,Mystic1975.38.1001"},
   {"patnum":"12730", "pattitle":"Feathering Propeller Pilot's Control Disc", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-125, 006-125, ", "ccard":"HH.2.12730", "chref":"HH.2.12730,Mystic1975.38.1103"},
   {"patnum":"12731", "pattitle":"Feathering Propeller Pilot's Control Lever", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-125, 006-125, ", "ccard":"HH.2.12731", "chref":"HH.2.12731,Mystic1975.38.998"},
   {"patnum":"12732", "pattitle":"Feathering Propeller Pilot's Control Lever Boss", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-125, 006-125, ", "ccard":"HH.2.12732", "chref":"HH.2.12732,Mystic1975.38.687"},
   {"patnum":"12733", "pattitle":"Feathering Propeller Steady Sleeve", "primdwg":"D: 006-124", "firstddate":"1944-04-20", "lastddate":"1944-04-20", "dwgref":"D: 006-124, 006-124, 006-124, ", "ccard":"", "chref":""},
   {"patnum":"12734", "pattitle":"Special Folding Propeller Hub for 1 3\/4\" Shaft", "primdwg":"D: 006-127", "firstddate":"1944-12-07", "lastddate":"1944-12-07", "dwgref":"D: 006-127, 006-128, ", "ccard":"HH.2.12734", "chref":"HH.2.12734,Mystic1975.38.185.AB"},
   {"patnum":"12735", "pattitle":"Folding Propeller Blade 26\" Dia. 16\" Pitch R.H.", "primdwg":"D: 006-128", "firstddate":"1944-12-07", "lastddate":"1944-12-07", "dwgref":"D: 006-128, ", "ccard":"HH.2.12735", "chref":"HH.2.12735"},
   {"patnum":"12736", "pattitle":"Folding Propeller Blade 26\" Dia. 16\" Pitch L.H.", "primdwg":"D: 006-128", "firstddate":"1944-12-07", "lastddate":"1944-12-07", "dwgref":"D: 006-128, ", "ccard":"HH.2.12736", "chref":"HH.2.12736,Mystic1975.38.26"},
   {"patnum":"13287", "pattitle":"[Not HMCo?] Part for Boom Hanging for Mandoo", "primdwg":"D: 149-000", "firstddate":"1936-04-30", "lastddate":"1936-04-30", "dwgref":"D: 149-000, ", "ccard":"", "chref":""},
   {"patnum":"13288", "pattitle":"[Not HMCo?] Part for Boom Hanging for Mandoo", "primdwg":"D: 149-000", "firstddate":"1936-04-30", "lastddate":"1936-04-30", "dwgref":"D: 149-000, ", "ccard":"", "chref":""},
   {"patnum":"15532", "pattitle":"[Not HMCo?] Sheave", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.126"},
   {"patnum":"17264", "pattitle":"[Not HMCo?] Outhaul slide pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.940.AB"},
   {"patnum":"17667", "pattitle":"[Not HMCo?] Deck Plate Pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.946"},
   {"patnum":"17671", "pattitle":"[Not HMCo?] Fitting pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.960"},
   {"patnum":"17673", "pattitle":"[Not HMCo?] Eye plate pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.1005"},
   {"patnum":"17674", "pattitle":"[Not HMCo?] Boom bail pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.961"},
   {"patnum":"17678", "pattitle":"[Not HMCo?] Sway hook pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.996.AB"},
   {"patnum":"17713", "pattitle":"[Not HMCo?] Deck Plate Pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.922"},
   {"patnum":"17721", "pattitle":"[Not HMCo?] Slide pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.674"},
   {"patnum":"17722", "pattitle":"[Not HMCo?] Eye plate pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.1017"},
   {"patnum":"17746", "pattitle":"[Not HMCo?] Stem band pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.279"},
   {"patnum":"17770", "pattitle":"[Not HMCo?] Clevis pin pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.1058"},
   {"patnum":"17796", "pattitle":"[Not HMCo?] Stanchion part pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.1004"},
   {"patnum":"17937", "pattitle":"[Not HMCo?] Stem plate pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.928"},
   {"patnum":"17938", "pattitle":"[Not HMCo?] Line guide pattern", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.931"},
   {"patnum":"17988", "pattitle":"[Not HMCo?] Coreprint", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.1153 (Part of 1 of 2: 17988)"},
   {"patnum":"17989", "pattitle":"[Not HMCo?] Coreprint", "primdwg":"", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":",Mystic1975.38.1153 (Part of 2 of 2: 17989)"},
   {"patnum":"18118", "pattitle":"[Not HMCo?] Pipe Flange for Release Puller \/ Eye Nut for Anchor Davit", "primdwg":"D: 114-139", "firstddate":"", "lastddate":"", "dwgref":"", "ccard":"", "chref":""},
   {"patnum":"19910", "pattitle":"", "primdwg":"", "firstddate":"1917-12-00", "lastddate":"1917-12-00", "dwgref":"D: 119-056, ", "ccard":"", "chref":""},
   {"patnum":"20420", "pattitle":"[Not HMCo?] Rudder Bearing", "primdwg":"D: 011-080", "firstddate":"1936-05-00", "lastddate":"1936-05-00", "dwgref":"D: 002-118, ", "ccard":"", "chref":""},
]