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Patents > Inventor country: US & First filing: Yes & Number of figures: 12-14

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Office:
Inventors:
William Whitney Christmas (4) · De Bert Hartley (3) · Paul Hochstrasser (2) · John Edward McWorter (2) · Peter Cooper Hewitt (2) · John P. Tarbox (2) · John Thomas Simpson (2) · Erastus E. Winkley (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (9) · De Bert Hartley (3) · William Whitney Christmas (3) · Peter Cooper Hewitt (2) · Paul Hochstrasser (2) · John Edward McWorter (2) · John Thomas Simpson (2) · Erastus E. Winkley (2)
Applicant is inventor:
Tech fields:
None (21) · stability (19) · frame (18) · airplane (16) · LTA (16) · propeller (15) · rudder (12) · propulsion (12) · navigation (12) · hybrid (9) · wheels (7) · wings (7)
Full specification filed date:
Application number:
None (13)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (16) · Munn & Co. (5) · Victor J. Evans (3) · A. M. Wilson (2) · Michael J. Stark & Sons (2) · Dyer, Dyer, and Taylor (2) · John P. Tarbox (2)
National tech categories:
None (27) · FR 6.4 (6) · USPC 244/80 (6) · USPC 244/45R (4) · USPC 244/22 (4) · USPC 244/233 (3) · USPC 244/30 (2) · USPC 244/28 (2) · USPC 244/50 (2) · USPC 244/17.15 (2) · USPC 244/64 (2) · USPC 244/139 (2) · USPC 244/47 (2) · USPC 244/125 (2) · USPC 244/96 (2)
CPCs:
CPC B64C17/00 (15) · CPC B64B1/00 (10) · CPC B64C33/02 (8) · CPC B64C23/005 (7) · CPC B64C2700/6295 (5) · CPC B64C3/385 (5) · CPC B64C39/08 (4) · CPC B64C13/00 (4) · CPC B64B1/40 (3) · None (3) · CPC B64C3/00 (3) · CPC B64C35/00 (3) · CPC B64C13/24 (3) · CPC B64C33/00 (2) · CPC B64C2700/6256 (2) · CPC B64C2700/6218 (2) · CPC B64C35/008 (2) · CPC B64C2700/6233 (2) · CPC B64C11/48 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:
Number of figures:

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