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Patents > CPCs: CPC B64C13/00 & Citations from after 1930: None & Number of claims: 1-4

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Office:
Inventors:
Anton Flettner (10) · None (7) · Robert Esnault-Pelterie (4) · Roger Sommer (3) · Halvor Gaara (3) · René Caudron (3) · Louis Blériot (2) · John Law Garsed (2) · Hervé-Pierre Félix (2) · Charles Bénard (2)
Inventor country:
Applicant person:
Anton Flettner (10) · None (9) · Robert Esnault-Pelterie (4) · Roger Sommer (3) · Halvor Gaara (3) · René Caudron (3) · Charles Bénard (2) · John Law Garsed (2) · Louis Blériot (2) · Hervé-Pierre Félix (2)
Applicant is inventor:
Tech fields:
airplane (72) · Control (54) · stability (29) · steering (25) · rudder (21) · design (19) · navigation (18) · frame (15) · wings (14) · aerodynamics (13) · aileron (8) · subsystem (8) · Lift (8) · wing warping (6) · None (6) · automatic stability (6) · construction (5)
Full specification filed date:
Application number:
None (13)
Granted:
Supplementary to patent:
None (82) · Patent DE-1918-388537 (2) · Patent FR-1912-451312 (2) · Patent FR-1915-477321 (2)
Related to aircraft:
Patent agent:
None (30) · Armengaud jeune (10) · Weismann et Marx (4) · Marks & Clerk (4) · Paul Blum (3) · None (3) · Brandon frères (3) · Émile Klotz (2) · Victor J. Evans (2) · M. Zerolo (2) · L. Chassevent (2) · Hippolyte Josse (2) · Haseltine, Lake & Co. (2) · H. Bœttcher fils (2) · G. H. Strong (2) · Y. Rabilloud et fils (2) · Dony and Lejeune (2) · Abel & Imray (2) · Boult, Wade & Tennant (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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