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Patents > Inventor country: US & National tech categories : USPC 244/22 or USPC 244/80 & IPCs : IPC B64C33/00 or IPC B64C35/00 or None

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Office:
Inventors:
Ruter William Springer (2) · John P. Tarbox (2) · Charles I MATSON (2) · James Means (2) · Julius Uherkovich de Uherkócz (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (6) · Augustus F. W. Macmanus (2) · MATSON Charles I (2) · Julius Uherkovich de Uherkócz (2) · Ruter William Springer (2) · James Means (2)
Applicant is inventor:
Tech fields:
None (39) · stability (27) · frame (24) · flapping (22) · airplane (19) · ornithopter (19) · navigation (14) · propulsion (12) · propeller (10) · rudder (8) · LTA (8) · hybrid (8) · automatic stability (8) · takeoff (7) · parachute (6) · car (5) · wings (5) · wheels (5)
Full specification filed date:
Application number:
None (15)
Granted:
Publication date:
(There are no values for this filter)
Related to aircraft:
Patent agent:
None (53) · Victor J. Evans (7) · C. A. Snow & Co. (3) · F. N. Gillent (2) · Knight & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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