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Patents > Patent agent : E. Imer-Schneider or Victor J. Evans & Number of diagram pages: 2-7

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Office:
Inventors:
George Lehberger (3) · Samuel S. Yarrington (2) · Ralph P. Fox (2) · Robert P. Hall (2)
Inventor country:
Applicant person:
None (3) · George Lehberger (3) · Samuel S. Yarrington (2) · Ralph P. Fox (2) · Robert P. Hall (2)
Applicant is inventor:
Tech fields:
None (23) · airplane (21) · frame (18) · stability (15) · propeller (12) · rudder (12) · navigation (12) · hybrid (7) · helicopter (7) · propulsion (7) · safety (7) · wheels (5) · airfoil (5) · takeoff (4) · parachute (4) · landing (4) · automatic stability (4)
Full specification filed date:
Application number:
None (17)
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Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (10) · USPC 244/80 (7) · CH 129b (5) · USPC 244/45R (4) · USPC 244/119 (4) · USPC 244/139 (3) · USPC 244/90R (3) · USPC 244/79 (3) · USPC 244/66 (3) · USPC 244/35R (3) · USPC 244/233 (3) · USPC 244/104R (3) · USPC 244/48 (2) · USPC 244/87 (2) · USPC 244/64 (2) · USPC 244/73R (2) · USPC 244/100R (2) · USPC 244/177 (2)
CPCs:
CPC B64C17/00 (13) · CPC B64C23/005 (7) · None (5) · CPC B64B1/00 (5) · CPC B64C3/385 (4) · CPC B64C27/82 (4) · CPC B64C33/02 (3) · CPC B64C2700/6295 (3) · CPC B64C17/06 (3) · CPC B64C39/08 (3) · CPC B64C13/00 (3) · CPC B64C9/00 (2) · CPC B64C33/00 (2) · CPC B64C3/14 (2) · CPC B64C29/0033 (2) · CPC B64C1/00 (2) · CPC G05D1/0061 (2) · CPC Y02E10/28 (2)
First filing:
Cites these patents:
Citations from after 1930:
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Showing below up to 84 results in range #1 to #84.

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