Drilldown: Patents

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Patents > Applicant firm: None & Patent agent : R. S. & A. B. Lacey or Victor J. Evans

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Office:
Inventors:
Albert Hugo Friedel (7) · Axel R. Nordstrom (3) · George Lehberger (3) · Robert P. Hall (2) · James Joseph Murray (2) · Samuel S. Yarrington (2) · Ralph P. Fox (2) · Clarence Ernest Holt (2) · Ulysses G. White (2) · Albert Sugden (2)
Inventor country:
Inventor location:
None (86) · New York city (5) · New York county (5) · Oklahoma (2) · Nebraska (2) · New York state (2) · NY (2) · Michigan (2) · Ontario (2) · Baltimore (2)
Applicant person:
Albert Hugo Friedel (7) · Martin Bowman (3) · George Lehberger (3) · Carin E. Norwall (3) · Axel R. Nordstrom (3) · Ralph P. Fox (2) · Gustav F. Hellstrom Jr (2) · Robert P. Hall (2) · James Joseph Murray (2) · Samuel S. Yarrington (2) · Clarence Ernest Holt (2) · Ulysses G. White (2) · Gustav F. Hellstrom Sr (2) · Albert Sugden (2)
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Applicant is inventor:
Tech fields:
None (30) · frame (23) · airplane (23) · stability (20) · navigation (19) · propeller (18) · propulsion (16) · rudder (13) · LTA (11) · hybrid (11) · helicopter (9) · safety (9) · balloon (7) · parachute (5) · landing (5) · takeoff (5) · wheels (5) · airship (4) · airfoil (4)
Full specification filed date:
Application number:
None (15)
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National tech categories:
None (18) · USPC 244/80 (10) · USPC 244/45R (5) · USPC 244/119 (4) · USPC 244/100R (3) · USPC 244/139 (3) · USPC 244/233 (3) · USPC 244/79 (3) · USPC 244/73R (3) · USPC 244/93 (3) · USPC 244/66 (3) · USPC 244/87 (3)
CPCs:
CPC B64C17/00 (17) · CPC B64C23/005 (12) · CPC B64B1/00 (6) · CPC B64C39/08 (5) · CPC B64C2700/6295 (5) · CPC B64C13/00 (5) · CPC B64C3/385 (4) · CPC B64C33/02 (4) · CPC B64C27/82 (4) · CPC B64C39/005 (3) · CPC B64C3/14 (3) · CPC B64C29/0033 (3) · CPC B64C17/06 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 114 results in range #1 to #114.

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