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Patents > IPCs : IPC B64C1/30 or IPC B64C3/54 or IPC B64C33/02 & Citations from after 1930: None

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Office:
Inventors:
None (9) · Robert Esnault-Pelterie (6) · Lin-Marius Mannent (4) · Michael Rukawischnikoff (3) · Frederick William Brearey (3) · Louis-Isidore Henry (3)
Applicant person:
None (27) · Robert Esnault-Pelterie (6) · Lin-Marius Mannent (4) · Louis-Isidore Henry (3) · Michael Rukawischnikoff (3)
Applicant is inventor:
Tech fields:
Airplane (57) · flapping (54) · Wings (48) · propulsion (38) · design (36) · frame (29) · ornithopter (26) · navigation (22) · Control (22) · stability (20) · None (19) · construction (17) · Lift (17) · Aerodynamics (16) · LTA (15) · propellers (14) · Sustentation (13) · subsystem (13) · rudder (13) · Steering (12)
Full specification filed date:
Application number:
None (42)
Granted:
Supplementary to patent:
None (127) · Patent FR-1912-446040 (4) · Patent FR-1908-392672 (3) · Patent DE-1910-09-03 Richard Blum (2) · Patent AT-1910-49705 (2) · Patent FR-1909-420004 (2)
Related to aircraft:
Patent agent:
None (65) · Armengaud jeune (13) · None (11) · Rigot et Prévost (4) · G. de Mestral et F. Harle (3) · Haseltine, Lake & Co. (3) · Schwab (3) · Marks & Clerk (3) · C. Blétry (3) · Edwards & Co. (3)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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