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Patents > Supplementary to patent: None & Patent agent : Société Thirion et Bonnet or Victor J. Evans

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Office:
Inventors:
George Lehberger (3) · Axel R. Nordstrom (3) · James Joseph Murray (2) · Clarence Ernest Holt (2) · Samuel S. Yarrington (2) · Ralph P. Fox (2) · Rexford M. Smith (2) · Ulysses G. White (2) · Robert P. Hall (2)
Inventor country:
Applicant person:
Carin E. Norwall (3) · George Lehberger (3) · Martin Bowman (3) · Axel R. Nordstrom (3) · None (2) · Gustav F. Hellstrom Sr (2) · Gustav F. Hellstrom Jr (2) · Ralph P. Fox (2) · Rexford M. Smith (2) · James Joseph Murray (2) · Samuel S. Yarrington (2) · Clarence Ernest Holt (2) · Ulysses G. White (2) · Robert P. Hall (2)
Applicant is inventor:
Tech fields:
None (30) · airplane (20) · frame (18) · stability (18) · propeller (14) · rudder (12) · Propulsion (11) · navigation (11) · safety (9) · LTA (8) · helicopter (8) · hybrid (8) · balloon (6) · parachute (5) · takeoff (5) · landing (5) · wheels (5) · airfoil (4) · airship (4)
Full specification filed date:
Application number:
None (18)
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 (17) · USPC 244/80 (10) · USPC 244/45R (5) · USPC 244/119 (4) · FR 6.3 (4) · USPC 244/104R (4) · USPC 244/90R (3) · USPC 244/87 (3) · USPC 244/79 (3) · USPC 244/233 (3) · USPC 244/139 (3) · USPC 244/66 (3) · USPC 244/35R (3) · USPC 244/100R (3)
CPCs:
CPC B64C17/00 (17) · CPC B64C23/005 (11) · CPC B64B1/00 (6) · CPC B64C2700/6295 (5) · CPC B64C3/385 (4) · CPC B64C39/08 (4) · CPC B64C33/02 (4) · CPC B64C27/82 (4) · CPC B64C13/00 (3) · CPC B64C3/14 (3) · CPC B64C17/06 (3) · None (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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