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Patents > Supplementary to patent: None & IPCs : IPC B64C11/20 or IPC B64C3/38

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Office:
Inventors:
None (7) · Spencer Heath (3) · Jakob Haw (3) · Raymond William Garner (3) · Robert Esnault-Pelterie (3) · Émile Pupin (2) · William John Potter (2) · Pierre Pons (2) · Horatio Claude Barber (2)
Inventor country:
Applicant person:
None (14) · Spencer Heath (3) · Jakob Haw (3) · Raymond William Garner (3) · Robert Esnault-Pelterie (3) · Édouard Favre (2) · Pierre Pons (2) · Émile Pupin (2) · William John Potter (2) · Horatio Claude Barber (2)
Applicant is inventor:
Tech fields:
airplane (38) · None (38) · propellers (17) · Control (16) · design (14) · wings (13) · propulsion (12) · stability (11) · navigation (10) · frame (9) · aerodynamics (9) · airfoil (9) · propeller (8) · aerial propeller (6) · construction (6) · incidence (5) · HTA (5) · lift (5) · wood (5)
Full specification filed date:
Application number:
None (14) · 25723218 (2)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (35) · None (11) · J. Bonnet-Thirion (4) · Y. Rabilloud et fils (3) · Schwab (3) · Armengaud jeune (3) · Charles Assi (2) · Stephen Watkins, Son & Groves (2) · L. Chassevent (2) · F. W. Golby (2) · Dom. Casalonga (2) · Charles Dony (2) · Haseltine, Lake & Co. (2) · Abel & Imray (2) · Arthur C. Downing (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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