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Patents > Granted: Yes & Patent agent : Spencer Heath or Victor J. Evans

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Office:
Inventors:
Christopher John Lake (6) · Axel R. Nordstrom (3) · George Lehberger (3) · Clarence Ernest Holt (2) · Albert L. Flattum (2) · William H. McMullen (2) · Albert Sugden (2) · James Joseph Murray (2) · Robert P. Hall (2) · Samuel S. Yarrington (2) · Ralph P. Fox (2) · Rexford M. Smith (2) · Ulysses G. White (2)
Inventor country:
Inventor location:
None (84) · New York county (4) · New York city (4) · New York (3) · Nebraska (2) · Oklahoma (2) · NY (2) · Michigan (2) · Ontario (2)
Applicant person:
Christopher John Lake (6) · Axel R. Nordstrom (3) · George Lehberger (3) · Carin E. Norwall (3) · Martin Bowman (3) · Rexford M. Smith (2) · Clarence Ernest Holt (2) · Ralph P. Fox (2) · Ulysses G. White (2) · Samuel S. Yarrington (2) · Robert P. Hall (2) · Gustav F. Hellstrom Jr (2) · Gustav F. Hellstrom Sr (2) · William H. McMullen (2) · Albert Sugden (2) · James Joseph Murray (2) · Albert L. Flattum (2)
Applicant is inventor:
Tech fields:
None (32) · stability (21) · airplane (20) · frame (16) · propeller (13) · propulsion (12) · rudder (12) · navigation (11) · hybrid (9) · LTA (8) · helicopter (8) · safety (7) · takeoff (6) · wheels (4) · aerial propeller (4) · balloon (4) · landing (4) · airfoil (4) · parachute (4)
Full specification filed date:
Application number:
None (16)
Granted: (Click arrow to add another value)
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (21) · USPC 244/80 (11) · USPC 244/45R (6) · USPC 244/119 (5) · USPC 244/104R (4) · USPC 244/35R (4) · USPC 244/139 (3) · USPC 244/233 (3) · USPC 244/90R (3) · USPC 244/73R (3) · USPC 244/87 (3) · USPC 244/79 (3) · USPC 244/48 (3) · USPC 244/100R (3)
CPCs:
CPC B64C17/00 (17) · CPC B64C23/005 (11) · CPC B64C2700/6295 (8) · CPC B64C39/08 (6) · CPC B64C3/385 (5) · CPC B64B1/00 (5) · CPC B64C27/82 (4) · CPC B64C13/00 (4) · CPC B64C17/06 (3) · CPC B64C33/02 (3) · CPC B64C3/14 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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