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Patents > Supplementary to patent: None & IPCs : IPC B64C1/00 or IPC B64C25/00

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
stability (164) · airplane (158) · automatic stability (66) · design (60) · frame (47) · landing (44) · None (39) · aerodynamics (35) · fuselage (34) · construction (34) · control (33) · wheels (30) · wings (29) · chassis (28) · subsystem (20) · equilibrium (18) · gyroscope (16) · aeroplane (13) · rudder (12) · lift (12)
Full specification filed date:
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (82) · None (22) · Armengaud jeune (20) · Charles Dony (12) · Hippolyte Josse (8) · E. Blétry (7) · Weismann et Marx (6) · J. Bonnet-Thirion (6) · Marks & Clerk (6) · Lavoix et Mosès (6) · de Bongé (6) · J. Germain (5) · Schwab (4) · P. Follin (4) · L. Chassevent (4) · Haseltine, Lake & Co. (4)
National tech categories:
FR 6.4 (212) · None (95) · DE 77h.5 (10) · USPC 244/119 (5) · DE 77h.9 (5) · USPC 244/104R (3) · USPC 244/102R (3) · USPC 244/100R (3) · USPC 244/177 (2) · USPC 244/104CS (2) · USPC 244/50 (2) · USPC 244/79 (2) · FR 6.3 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (164) · CPC B64C2700/6218 (113) · CPC B64C1/00 (62) · CPC B64F2700/6226 (49) · CPC B64C25/06 (48) · CPC B64C17/06 (35) · CPC B64C25/62 (30) · CPC B64C2700/6219 (26) · CPC B64C2700/6228 (23) · CPC B64C2700/6216 (21) · CPC B64C2001/0063 (21) · CPC B64C25/64 (17) · CPC B64C25/52 (16) · CPC B64C25/54 (13) · CPC B64C2001/0081 (11) · CPC B64C2700/6225 (8) · CPC B64C25/60 (6) · CPC B64C1/061 (5) · CPC B64C17/04 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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