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Patents > IPCs : IPC B64C11/22 or IPC B64C23/00 & Family year: 1910 - 1919

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Office:
Inventors:
None (5) · Maurice-Achille Lécuyer (3) · Ernest William Welsh (2) · William Radford (2) · Jane-Françoise-Mathilde Giraud (2) · Matts Jacob Mustonen (2) · Carl Hanschke (2) · Alvaro Da Cunha (2) · Pierre Levasseur (2) · Lazare-Victor-Joseph Duverne (2)
Inventor country:
Applicant person:
None (8) · Maurice-Achille Lécuyer (3) · Ernest William Welsh (2) · William Radford (2) · Jane-Françoise-Mathilde Giraud (2) · Alvaro Da Cunha (2) · Carl Hanschke (2) · Pierre Levasseur (2) · Lazare-Victor-Joseph Duverne (2)
Applicant is inventor:
Tech fields:
None (33) · airplane (29) · propulsion (14) · propellers (13) · design (12) · Construction (11) · hybrid (10) · helicopter (9) · heavier-than-air (8) · wings (8) · frame (7) · ascension (6) · control (6) · aerodynamics (5) · sustentation (4) · propeller (4) · lift (4) · stability (4) · whole (4)
Full specification filed date:
Application number:
None (2)
Granted:
Related to aircraft:
Patent agent:
None (15) · Paul Caquet (3) · L. Chassevent (3) · Gaston Petiau (2) · J. Bonnet-Thirion (2) · Edward Evans & Co. (2) · E. Blétry (2) · M. Zerolo (2) · Cruikshank & Fairweather, Limited (2) · Charles Dony (2) · None (2) · Hughes & Young (2) · Rigot et Prevost (2) · Boramé et Julien (2) · A. de Carsalade (2) · Weissmann et Marx (2) · W. P. Thompson & Co. (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 98 results in range #1 to #98.

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