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Patents > Patent agent : Victor J. Evans or William Wallace White

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Office:
Inventors:
George Lehberger (3) · Enrique Lazarte (3) · George Lanzius (2) · James Joseph Murray (2) · Robert P. Hall (2) · Ralph P. Fox (2) · Samuel S. Yarrington (2) · Rexford M. Smith (2)
Inventor country:
Applicant person:
George Lehberger (3) · Enrique Lazarte (3) · None (2) · Samuel S. Yarrington (2) · Robert P. Hall (2) · Rexford M. Smith (2) · Ralph P. Fox (2) · James Joseph Murray (2)
Applicant is inventor:
Tech fields:
None (27) · airplane (21) · stability (18) · frame (18) · propeller (14) · rudder (14) · navigation (12) · propulsion (8) · hybrid (8) · safety (7) · helicopter (6) · wheels (6) · parachute (5) · automatic stability (4) · airfoil (4) · takeoff (4) · marine (4) · LTA (4) · landing (4)
Full specification filed date:
Application number:
None (21)
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (17) · USPC 244/80 (8) · USPC 244/104R (5) · USPC 244/119 (5) · USPC 244/45R (5) · 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 244/100R (2) · USPC 244/87 (2) · USPC 244/73R (2) · USPC 244/64 (2) · USPC 244/51 (2) · USPC 244/177 (2) · USPC 244/48 (2) · USPC 244/131 (2)
CPCs:
CPC B64C17/00 (14) · CPC B64C23/005 (7) · CPC B64B1/00 (5) · CPC B64C27/82 (4) · CPC B64C2700/6295 (4) · CPC B64C3/385 (4) · CPC B64C17/06 (3) · CPC B64C13/00 (3) · CPC B64C33/02 (3) · CPC B64C39/08 (3) · CPC B64C9/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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