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Patents > National tech categories : USPC 244/22 or USPC 244/90R & IPCs: None

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Office:
Inventors:
Horace Leonard Short (2) · Charles I. Matson (2) · Joseph A Goodwin (2) · Hugh Oswald Short (2) · Glenn Hammond Curtiss (2) · Walter L. MARR (2) · Albert Eustace Short (2) · Alexander Graham Bell (2)
Inventor country:
Applicant person:
None (7) · Charles I. Matson (2) · Hugh Oswald Short (2) · Joseph A Goodwin (2) · Walter L Marr (2) · Horace Leonard Short (2) · Albert Eustace Short (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (49) · frame (35) · airplane (28) · flapping (19) · stability (19) · ornithopter (17) · navigation (16) · propulsion (14) · rudder (12) · wheels (10) · propeller (10) · airfoil (8) · hybrid (8) · wings (7) · takeoff (6) · landing (5) · parachute (5) · design (5)
Full specification filed date:
Application number:
None (9)
Granted:
Related to aircraft:
Patent agent:
None (54) · Munn & Co. (5) · None (3) · C. A. Snow & Co. (3) · Frederick Benjamin (2) · Victor J. Evans (2)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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