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Patents > Supplementary to patent: None & Patent agent : J. Fayollet or Victor J. Evans

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Office:
Inventors:
George Lehberger (3) · Rexford M. Smith (2) · Ralph P. Fox (2) · Robert P. Hall (2) · Samuel S. Yarrington (2) · Paul-Nicolas Lucas-Girardville (2)
Inventor country:
Applicant person:
George Lehberger (3) · Rexford M. Smith (2) · Robert P. Hall (2) · Samuel S. Yarrington (2) · Ralph P. Fox (2)
Applicant is inventor:
Tech fields:
airplane (23) · None (20) · stability (19) · frame (17) · rudder (11) · propeller (11) · navigation (11) · hybrid (8) · safety (7) · propulsion (7) · helicopter (6) · takeoff (5) · wheels (5) · parachute (5) · airfoil (4) · automatic stability (4) · LTA (4) · landing (4)
Full specification filed date:
Application number:
None (12)
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (11) · USPC 244/80 (8) · USPC 244/45R (5) · FR 6.4 (5) · USPC 244/119 (4) · USPC 244/104R (4) · USPC 244/79 (3) · USPC 244/35R (3) · USPC 244/90R (3) · USPC 244/139 (3) · USPC 244/66 (3) · USPC 244/233 (2) · USPC 244/73R (2) · USPC 244/131 (2) · USPC 244/100R (2) · USPC 244/48 (2) · USPC 244/87 (2) · USPC 244/64 (2) · USPC 244/177 (2)
CPCs:
CPC B64C17/00 (14) · CPC B64C23/005 (8) · CPC B64B1/00 (4) · CPC B64C2700/6295 (4) · CPC B64C27/82 (4) · CPC B64C17/06 (4) · CPC B64C39/08 (3) · CPC B64C3/385 (3) · CPC B64C13/00 (3) · CPC B64C9/00 (2) · CPC B64C39/005 (2) · CPC B64C33/02 (2) · CPC B64C3/14 (2) · CPC B64C29/0033 (2) · CPC G05D1/0061 (2) · CPC Y02E10/28 (2) · CPC B64C27/04 (2) · CPC Y02E10/74 (2) · CPC B64C1/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 87 results in range #1 to #87.

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