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Patents > National tech categories : USPC 244/153R or USPC 244/22 or USPC 244/45R & Cites these patents: None

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Office:
Inventors:
None (16) · Alexander Graham Bell (3) · Bartholomew Connolly (2) · William Franklin Fleharty (2) · Ralph P. Fox (2) · Julius Uherkovich de Uherkócz (2) · Frederick William Brearey (2) · Claison S. Wardwell (2) · Charles I MATSON (2) · Benjamin Talbot Babbitt HYDE (2) · William Whitney CHRISTMAS (2)
Inventor country:
Applicant person:
None (36) · Alexander Graham Bell (3) · William Franklin Fleharty (2) · MATSON Charles I (2) · Claison S. Wardwell (2) · Julius Uherkovich de Uherkócz (2) · Bartholomew Connolly (2) · HYDE BENJAMIN TALBOT BABBITT (2) · Ralph P. Fox (2)
Applicant is inventor:
Tech fields:
None (65) · frame (50) · kite (48) · stability (27) · flapping (27) · propulsion (23) · airplane (22) · ornithopter (19) · airfoil (17) · navigation (17) · propeller (15) · rudder (13) · parachute (9) · wheels (8) · marine (7) · hybrid (7) · wings (7) · fun (6) · safety (6) · aerodrome (6)
Full specification filed date:
Application number:
None (77)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (125) · Munn & Co. (6) · None (5) · Victor J. Evans (4) · C. A. Snow & Co. (2)
National tech categories: (Click arrow to add another value)
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Citations from after 1930:
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