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Patents > CPCs : CPC B64B1/00 or CPC B64C33/00

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Inventor location:
None (689) · New York (5) · Seine (5) · London (5) · New York county (4) · Minnesota (3) · Pittsburgh (3) · Missouri (3) · San Diego (3) · New York City (3) · Westminster (3) · California (3) · Allegheny county, Pennsylvania (3) · Seine-et-Oise (3) · Minneapolis, Minnesota (3) · PA (3) · Hérault (3) · Hennepin county (3)
Applicant is inventor:
Tech fields:
LTA (438) · propulsion (143) · frame (142) · None (131) · navigation (117) · balloon (102) · hybrid (76) · propeller (75) · airship (70) · dirigible (66) · design (65) · flapping (63) · stability (55) · airplane (51) · car (45) · construction (41) · rudder (40) · ornithopter (38) · safety (36) · dirigibles (34)
Full specification filed date:
Application number:
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Supplementary to patent:
None (624) · Patent FR-1913-472867 (4) · Patent AT-1912-75092 (3) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent DE-1911-258741 (2) · Patent US-1914-1108113 (2) · Patent US-1913-1087946 (2) · Patent IT-1913- (2) · Patent GB-1913-4191 (2) · Patent GB-1913-16499 (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1911-438580 (2) · Patent FR-1907-382794 (2) · Patent FR-1902-317598 (2) · Patent US-1915-1165731 (2) · Patent BE-1912-07-11 Maiche et Legras (2)
Related to aircraft:
Patent agent:
None (318) · None (29) · Munn & Co. (20) · Armengaud jeune (18) · Haseltine, Lake & Co. (12) · Borame et Julien (11) · Brandon frères (10) · Chassevent (9) · Hippolyte Josse (8) · Lavoix et Mosès (7) · Victor J. Evans (7) · E. Blétry (7) · C. Blétry (7) · Abel & Imray (6) · Marks & Clerk (6)
National tech categories:
FR 6.4 (228) · None (197) · USPC 244/30 (58) · FR 6.3 (57) · USPC 244/26 (26) · USPC 244/28 (23) · DE 77 (22) · USPC 244/25 (21) · USPC 244/11 (17) · USPC 244/125 (13) · USPC 24/713.8 (12) · DE 77h.2 (12) · USPC 244/29 (11) · USPC 244/67 (9) · USPC 244/64 (8) · USPC 244/127 (6) · USPC 244/96 (6) · USPC 244/99 (5) · USPC 244/22 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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