Drilldown: Patents

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Patents > Tech fields : Frame or parachute & First filing: None

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Applicant person:
None (192) · George Raymond Lawrence (7) · Everard Richard Calthrop (7) · Alfred Julius Boult (4) · Jan Jaakson (4) · Reinhold Richter (3) · Louis Brennan (3) · Jean Francis Webb, Sr. (3) · Hanns Pippart (3) · Ernst Heinkel (3) · Enrico Forlanini (3) · Heinrich Noll (3) · Adolphe Clément-Bayard (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (284) · 1124 (2)
Granted:
Supplementary to patent:
None (207) · Patent US-1913-04-21 George Raymond Lawrence (7) · Patent US-1910-1011683 (5) · Patent GB-1911-12232 (4) · Patent FR-1906-363017 (4) · Patent CH-1899-18666 (4) · Patent AU-1911-510 (3) · Patent DE-1909-232158 (3) · Patent FR-1891-215265 (3) · Patent GB-1912-2540 (2) · Patent GB-1909-26034 (2) · Patent FR-1909-410140 (2) · Patent DE-1921-384750 (2) · Patent DE-1895-98580 (2) · Patent CA-1910-131159 (2) · Patent FR-1913-467415 (2) · Patent FR-1899-Boinet (2) · Patent BE-1910-Hervieu-parachute (2) · Patent FR-1908-393976 (2)
Related to aircraft:
Patent agent:
None (221) · Marks & Clerk (5) · Alfred Ernest White (4) · Biebuyck (3) · J. Gevers (3) · Edwin Phillips (3) · Alfred Julius Boult (3) · Henry Hughes (3) · Haseltine, Lake & Co. (3)
National tech categories:
None (74) · AT 77d (29) · BE K (17) · HU V/h (17) · AU 90.3 (16) · IT 8 (15) · DE 77h.5 (13) · GB 4 with buoyant (10) · GB 4 propel & steer (10) · CH 129b (10) · FR 6.4 (10) · DE 77h (8) · GB 4 without buoyant (8) · GB 4 aërostats (7) · DK 77 (7) · GB 4 framework (5) · GB 4 aëroplanes (5) · GB 4 parachutes (5) · DE 77 (5)
IPCs:
None (269) · IPC B64D17/00 (4) · IPC B64B1/00 (3) · IPC B64C3/00 (3) · IPC B64C39/00 (3) · IPC B64B1/58 (3) · IPC B64C33/02 (2) · IPC B64C23/00 (2) · IPC B64C1/26 (2) · IPC B64C1/00 (2) · IPC B64B1/64 (2) · IPC B64B1/62 (2) · IPC A63H27/08 (2)
CPCs:
None (249) · CPC B64C2700/6295 (9) · CPC B64D17/00 (5) · CPC B64C33/02 (4) · CPC B64C39/00 (4) · CPC B64C3/00 (3) · CPC B64C35/00 (3) · CPC B64B1/00 (3) · CPC B64D17/80 (2) · CPC B64C3/385 (2) · CPC A63H27/08 (2) · CPC B64C23/005 (2) · CPC B64C2001/0063 (2) · CPC B64D17/00 (EP) (2) · CPC B64D17/52 (EP) (2) · CPC B64C31/02 (2) · CPC B64B1/58 (2) · CPC A63H33/20 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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