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Patents > IPCs : IPC B64C31/06 or IPC B64C33/02 or IPC B64F1/22

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Office:
Inventors:
None (11) · Henri Peuvot (4) · Lin-Marius Mannent (4) · Frederick William Brearey (3) · Alfred-Jacques Bergeron (3) · Frank Ernest Jackson (3) · Lucien Fouque (3) · Louis-Isidore Henry (3)
Inventor country:
Applicant person:
None (31) · Henri Peuvot (4) · Lin-Marius Mannent (4) · Lucien Fouque (3) · Louis-Isidore Henry (3) · Frank Ernest Jackson (3)
Applicant is inventor:
Tech fields:
None (72) · flapping (46) · kite (46) · propulsion (30) · frame (29) · ornithopter (26) · wings (24) · navigation (13) · control (12) · LTA (11) · stability (10) · wing (10) · design (10) · parachute (9) · airplane (9) · subsystem (9) · propellers (8) · fun (8) · whole (8) · airfoil (8)
Full specification filed date:
Application number:
None (92)
Granted:
Supplementary to patent:
None (168) · Patent FR-1912-446040 (4) · Patent BE-1910-12-28-Muehter (3) · Patent FR-1909-420004 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent DE-1917-306449 (2) · Patent FR-1909-399976 (2)
Related to aircraft:
Patent agent:
None (92) · None (16) · Armengaud jeune (5) · E. Blétry (4) · C. Bletry (4) · Ad. Sturm (4) · Weismann et Marx (3) · W. P. Thompson & Co. (3) · Brandon frères (3) · Marks & Clerk (3) · Munn & Co. (3) · Chassevent (3) · Rigot et Prévost (3) · Schwab (3) · A. de Carsalade (3)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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