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Patents > Year granted: 1912 & Number of claims: 3

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Year filed:
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Inventors:
None (6) · David Henderson Blake (3) · Herbert Thomas Alesbury (2) · Erich von Bernd (2) · Frank Williston Stodder (2) · Charles Beck Westerman (2) · Frederick William Lanchester (2)
Inventor country:
Applicant person:
None (18) · David Henderson Blake (3) · Erich von Bernd (2) · Frank Williston Stodder (2) · Herbert Thomas Alesbury (2) · Charles Beck Westerman (2)
Applicant is inventor:
Tech fields:
airplane (44) · stability (21) · frame (21) · design (20) · None (19) · wings (16) · propellers (15) · propulsion (14) · navigation (11) · landing (11) · construction (10) · wheels (10) · HTA (8) · LTA (8) · propeller (8) · subsystem (7) · aerodynamics (7) · safety (6) · lift (6) · parachute (6)
Filing date:
Application number:
None (34)
Granted:
Publication date:
Supplementary to patent:
None (81) · Patent US-1912-1033662 (2) · Patent DE-1907-196255 (2)
Related to aircraft:
Patent agent:
None (20) · L. Chassevent (7) · Armengaud jeune (5) · Schwab (4) · Marks & Clerk (4) · None (4) · Haseltine, Lake & Co. (4) · Dupont et Elluin (3) · Charles Dony (2) · Browne & Co. (2) · Edward Evans & Co. (2) · A. M. & William Clark (2) · James L. Morris, Jr. (2) · Munn & Co. (2) · Carpmael & Co. (2) · E.-S. Becker (2) · Boult, Wade, and Tennant (2) · Boult, Wade & Tennant (2) · G. Petiau (2) · H. Bœttcher fils (2)
National tech categories:
FR 6.4 (36) · None (35) · DE 77h.5 (5) · AT 77d (4) · USPC 244/6 (3) · USPC 244/87 (3) · HU V/h (3) · DE 77h.6 (2) · USPC 244/231 (2) · USPC 244/48 (2) · USPC 244/35R (2)
IPCs:
None (46) · IPC B64C39/00 (14) · IPC B64C1/00 (9) · IPC B64C25/00 (7) · IPC B64C11/00 (6) · IPC B64C17/06 (4) · IPC B64C17/00 (4) · IPC B64C3/00 (3) · IPC F41G3/24 (2) · IPC B63H1/26 (2) · IPC B64B1/58 (2) · IPC B64D17/70 (2) · IPC B64C23/00 (2) · IPC B64D17/00 (2) · IPC B64C13/02 (2)
CPCs:
None (16) · CPC B64C39/00 (9) · CPC B64C2700/6295 (8) · CPC B64C23/005 (7) · CPC B64F2700/6226 (7) · CPC B64C17/00 (6) · CPC B64C3/385 (5) · CPC B64C17/06 (4) · CPC B64C25/06 (4) · CPC B64C11/006 (3) · CPC B64C13/00 (3) · CPC B64C3/00 (3) · CPC B64C3/14 (3) · CPC B64D17/00 (3) · CPC B64C33/02 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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