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Patents > CPCs : CPC B64C3/385 or CPC B64C3/52 or CPC B64C33/00

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Office:
Inventor location:
None (434) · Seine (6) · London (5) · New York City (4) · New York county (4) · Seine-et-Oise (3) · England (2) · Manche (2) · NY (2) · Pennsylvania (2) · New York (2) · Chicago (2) · Basses-Pyrénées (2) · Bexar county (2) · Billancourt (2) · TX (2)
Applicant is inventor:
Tech fields:
None (176) · airplane (154) · wings (70) · frame (68) · stability (61) · navigation (44) · flapping (44) · design (44) · lift (37) · control (36) · ornithopter (36) · propulsion (33) · airfoil (25) · rudder (25) · Aerodynamics (24) · construction (22) · hybrid (22) · wheels (19)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (373) · Patent FR-1908-392672 (6) · Patent AT-1912-75092 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent CA-1910-131159 (2) · Patent FR-1910-420958 (2) · Patent FR-1908-398707 (2) · Patent FR-1912-449167 (2) · Patent FR-1912-457441 (2) · Patent FR-1907-373818 (2) · Patent FR-1907-373763 (2) · Patent DE-1911-263643 (2) · Patent GB-1913-4191 (2) · Patent SE-1917-46288 (2) · Patent DE-1909-244106 (2) · Patent BE-1909-218585 (2) · Patent BE-1912-04-05 (2) · Patent US-1912-1077892 (2) · Patent US-1912-1062545 (2)
Related to aircraft:
Patent agent:
None (168) · None (23) · Armengaud jeune (20) · E. Blétry (10) · Munn & Co. (10) · Victor J. Evans (6) · L. Chassevent (6) · Weismann et Marx (5) · Schwab (5) · J. S. Withers & Spooner (5) · J. Bonnet-Thirion (5) · Haseltine, Lake & Co. (4) · W. P. Thompson & Co. (4) · Marks & Clerk (3) · Lavoix et Mosès (3) · Georges Faugé (3) · Charles Dony (3) · Émile Bert (3) · Hippolyte Josse (3) · Y. Rabilloud et fils (3)
National tech categories:
None (183) · FR 6.4 (164) · USPC 244/48 (25) · USPC 244/11 (17) · DE 77h.5 (16) · USPC 244/99.11 (9) · USPC 244/90R (7) · USPC 244/38 (7) · USPC 244/64 (5) · USPC 244/22 (5) · USPC 244/119 (5) · DE 77 (4) · USPC 244/46 (3) · USPC 244/131 (3) · USPC 244/47 (3) · USPC 244/88 (3) · USPC 244/87 (3) · USPC 244/65 (3) · CH 129b (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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