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Patents > CPCs : CPC B64C13/0421 or CPC B64C17/00 or CPC B64C39/005

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Office:
Inventor location:
None (847) · Seine (12) · Paris (8) · Loire (7) · England (4) · Meurthe-et-Moselle (4) · Michigan (4) · Nièvre (4)
Applicant is inventor:
Tech fields:
stability (483) · airplane (373) · None (240) · automatic stability (203) · design (105) · control (104) · frame (90) · Aerodynamics (72) · equilibrium (63) · propulsion (59) · wings (58) · navigation (54) · subsystem (51) · rudder (47) · construction (39) · pendulum (37) · LTA (34) · lift (33) · propeller (32) · balance (27)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (716) · Patent FR-1908-396249 (5) · Patent US-1908-1077750 (4) · Patent GB-1909-8531 (4) · Patent US-1908-935766 (3) · Patent FR-1909-399456 (3) · Patent US-1908-1081147 (3) · Patent FR-1910-415470 (3) · Patent FR-1912-442419 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent US-1908-989022 (3) · Patent FR-1911-446282 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent DE-1911-11-16 Otto Albin Budig (3)
Related to aircraft:
National tech categories:
FR 6.4 (409) · None (324) · USPC 244/80 (57) · DE 77h.5 (22) · USPC 244/20 (20) · USPC 244/93 (19) · USPC 244/70 (17) · USPC 244/177 (13) · USPC 244/9 (13) · FR 6.3 (9) · USPC 244/90R (7) · USPC 244/92 (7) · USPC 244/19 (4) · USPC 244/39 (4) · USPC 244/139 (3) · USPC 244/119 (3) · USPC 244/87 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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