Drilldown: Patents

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Patents > National tech categories : USPC 244/22 or USPC 244/52 & IPCs: None

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Office:
Inventors:
Charles P. Fest (2) · Louis Coutant Badeau (2) · Theodore Kornbrodt (2) · Charles I MATSON (2)
Inventor country:
Applicant person:
None (5) · Louis Coutant Badeau (2) · MATSON Charles I (2) · Charles P. Fest (2) · Theodore Kornbrodt (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (21) · frame (20) · propulsion (17) · flapping (15) · navigation (13) · ornithopter (13) · propeller (11) · LTA (11) · rudder (9) · hybrid (6) · stability (6) · Airplane (5) · takeoff (5) · car (4) · balloon (4) · parachute (4) · airship (4) · wheels (4) · safety (4)
Full specification filed date:
Application number:
None (8)
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Publication date:
Related to aircraft:
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IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
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Showing below up to 67 results in range #1 to #67.

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