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Patents > National tech categories : USPC 244/110G or USPC 244/22

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Office:
Inventors:
Frederick William Brearey (2) · Julius Uherkovich de Uherkócz (2) · Bartholomew Connolly (2) · David Thomas (2) · Ruter William Springer (2) · Charles I MATSON (2)
Inventor country:
Applicant person:
None (7) · Bartholomew Connolly (2) · MATSON Charles I (2) · Julius Uherkovich de Uherkócz (2) · David Thomas (2) · Ruter William Springer (2)
Applicant type:
Applicant is inventor:
Tech fields:
flapping (29) · frame (22) · Propulsion (21) · None (20) · ornithopter (20) · navigation (14) · airplane (13) · propeller (11) · rudder (9) · hybrid (8) · LTA (7) · wings (7) · airfoil (7) · parachute (6) · takeoff (5) · stability (5) · aerodrome (5) · landing (5)
Full specification filed date:
Application number:
None (12)
Granted:
Publication date:
Related to aircraft:
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 85 results in range #1 to #85.

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