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Patents > Inventor country: US & National tech categories : FR 6.3 or USPC 244/22

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Office:
Inventors:
Ruter William Springer (2) · Charles I MATSON (2) · Bartholomew Connolly (2) · Julius Uherkovich de Uherkócz (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (6) · Bartholomew Connolly (2) · Julius Uherkovich de Uherkocz (2) · MATSON Charles I (2)
Applicant type:
Applicant is inventor:
Tech fields:
flapping (21) · None (19) · ornithopter (17) · frame (17) · propulsion (15) · airplane (9) · navigation (9) · rudder (8) · propeller (8) · parachute (7) · hybrid (7) · LTA (6) · wings (4) · airship (4) · wheels (4) · takeoff (4) · stability (4) · car (4) · landing (4) · aerodrome (4)
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Application number:
None (8)
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Related to aircraft:
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First filing:
Cites these patents:
Citations from after 1930:

Showing below up to 67 results in range #1 to #67.

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