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Patents > Inventor country : RO or US & Patent agent: Victor J. Evans

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Office:
Inventors:
George Lehberger (3) · Robert P. Hall (2) · Ralph P. Fox (2) · Samuel S. Yarrington (2) · Rexford M. Smith (2)
Inventor country: (Click arrow to add another value)
Applicant person:
George Lehberger (3) · Robert P. Hall (2) · Ralph P. Fox (2) · Samuel S. Yarrington (2) · Rexford M. Smith (2)
Applicant is inventor:
Tech fields:
None (20) · airplane (18) · stability (15) · frame (14) · propeller (11) · rudder (10) · navigation (10) · propulsion (7) · hybrid (7) · safety (6) · helicopter (5) · parachute (4) · wheels (4) · takeoff (4) · landing (4) · airfoil (4) · LTA (3) · balloon (3) · airship (3) · automatic stability (3)
Full specification filed date:
Application number:
None (8)
Granted:
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Related to aircraft:
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National tech categories:
None (10) · USPC 244/80 (8) · USPC 244/45R (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 244/131 (2) · USPC 244/73R (2) · USPC 244/100R (2) · USPC 244/48 (2) · USPC 244/64 (2) · USPC 244/87 (2)
CPCs:
CPC B64C17/00 (13) · CPC B64C23/005 (7) · CPC B64C2700/6295 (4) · CPC B64B1/00 (4) · CPC B64C27/82 (4) · CPC B64C3/385 (3) · CPC B64C17/06 (3) · CPC B64C13/00 (3) · CPC B64C39/08 (3) · CPC B64C33/02 (2) · CPC B64C39/005 (2) · CPC Y02E10/74 (2) · CPC Y02E10/28 (2) · CPC B64C3/14 (2) · CPC B64C29/0033 (2)
First filing:
Cites these patents:
Citations from after 1930:
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Showing below up to 79 results in range #1 to #79.

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