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Patents > IPCs : IPC B64B1/58 or IPC B64C25/00 or None & Citations from after 1930: 1-2

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Office:
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
None (55) · propeller (37) · stability (36) · propulsion (30) · frame (28) · airplane (24) · navigation (20) · LTA (20) · rudder (16) · helicopter (15) · car (14) · wheels (14) · marine (14) · parachute (13) · safety (11) · Control (9) · landing (8) · military (8) · airfoil (8) · takeoff (8)
Full specification filed date:
Application number:
None (81) · 1910567949 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
Munn & Co. (29) · None (26) · Victor J. Evans (12) · None (10) · C. A. Snow & Co. (5) · Chandler & Chandler (3)
National tech categories:
None (101) · USPC 244/80 (8) · USPC 244/3.23 (6) · FR 6.4 (5) · USPC 244/35R (5) · USPC 244/66 (5) · USPC 416/129 (4) · USPC 244/6 (4) · USPC 244/90R (4) · USPC 244/20 (4) · USPC 244/17.19 (4) · USPC 244/22 (4) · USPC 244/70 (4) · USPC 244/177 (4) · USPC 244/45R (3) · USPC 244/73R (3) · USPC 244/139 (3) · USPC 24/713.8 (3) · USPC 244/234 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C27/54 (19) · None (14) · CPC B64C13/00 (14) · CPC B64C11/48 (14) · CPC B64C17/00 (14) · CPC B64C39/005 (13) · CPC B64C23/005 (11) · CPC B64C11/006 (11) · CPC B64B1/00 (10) · CPC B64C11/04 (9) · CPC B64C27/82 (9) · CPC B64C2700/6295 (8) · CPC F16B2/02 (8) · CPC Y10T403/4677 (8) · CPC B64C25/62 (7) · CPC F16B2200/40 (7) · CPC B64C39/026 (6) · CPC B64C3/14 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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