Drilldown: Patents
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Alexei Schidkoff (1) ·
Alexis Beurrier (1) ·
André Beetz (1) ·
Antoine-Padoue Filippi (1) ·
Auguste Doffenies (1) ·
Charles Mylo Lee (1) ·
Charles Wolf (1) ·
Charles-Henri-Léon Hanin (1) ·
Charles-Paul Maire (1) ·
Edmond Doffenies (1) ·
Edmond-Louis Douhéret (1) ·
Édouard-Jean Bigourdan (1) ·
Edwin Richard Mumford (1) ·
George Alphonzo Metcalf (1) ·
Georges-Pierre-Joseph Brousseau (1) ·
Giovanni Emmanuele Elia (1) ·
John Pond (1) ·
Joseph Emery Bissell (1) ·
Louis Lacoin (1) ·
Peter Pitcairn Carmichael (1)
Alexei Schidkoff (1) ·
Alexis Beurrier (1) ·
André Beetz (1) ·
Antoine-Padoue Filippi (1) ·
Auguste Doffenies (1) ·
Charles Mylo Lee (1) ·
Charles Wolf (1) ·
Charles-Henri-Léon Hanin (1) ·
Charles-Paul Maire (1) ·
Edmond Doffenies (1) ·
Edmond-Louis Douhéret (1) ·
Édouard-Jean Bigourdan (1) ·
Edwin Richard Mumford (1) ·
George Alphonzo Metcalf (1) ·
Georges-Pierre-Joseph Brousseau (1) ·
Giovanni Emmanuele Elia (1) ·
John Pond (1) ·
Joseph Emery Bissell (1) ·
Louis Lacoin (1) ·
Peter Pitcairn Carmichael (1)
None (2) ·
aerodynamics (1) ·
airplane (5) ·
ascension (2) ·
Chassis (1) ·
descent (1) ·
design (2) ·
elevation (1) ·
Flapping (1) ·
Frame (1) ·
gears (1) ·
gyroscope (1) ·
helicoplane (1) ·
helicopter (7) ·
helicopters (1) ·
helicopters? (1) ·
hybrid (3) ·
lift (1) ·
Orthopter (1) ·
parachutes (1) ·
pendulum (1) ·
propeller (1) ·
propellers (2) ·
propulsion (2) ·
safety (1) ·
stability (1) ·
surface (1) ·
sustentation (1) ·
Takeoff (1) ·
wheels (2) ·
Wings (3)
Showing below up to 17 results in range #1 to #17.
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- Timeline: Year filed
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- Calendar: Year filed
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- Calendar: Full specification filed date
- Calendar: Grant date
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