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Patents > CPCs : CPC B64C2700/6218 or CPC B64C2700/6281 & First filing: No & Number of text pages: 3-70

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Office:
Inventors:
Alfred John Macy (3) · Otto Albin Budig (3) · None (2) · Albéric de la Celle (2) · Sam Leonard Walkden (2) · Jesse James Dillon (2) · Paul Schmitt (2) · Francesco Filiasi (2)
Inventor country:
Applicant person:
Alfred John Macy (3) · None (3) · Otto Albin Budig (3) · Albéric de la Celle (2) · Sam Leonard Walkden (2) · Paul Schmitt (2) · Jesse James Dillon (2) · Francesco Filiasi (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (36) · stability (35) · design (17) · automatic stability (10) · aerodynamics (8) · helicopter (8) · frame (8) · Wings (7) · propellers (7) · control (6) · propulsion (6) · None (6) · ascension (5) · construction (5) · lift (5) · sustentation (5) · subsystem (5) · landing (5)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (13) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent US-1911-1011761 (2) · Patent GB-1909-8531 (2) · Patent FR-1912-450608 (2) · Patent US-1913-1203221 (2)
Related to aircraft:
Patent agent:
None (8) · Armengaud jeune (4) · G. Petiau (2) · Ed. Wolf (2) · Dom. Casalonga (2) · J. Bonnet-Thirion et Breton (2) · J. Fayollet (2) · J. S. Withers & Spooner (2) · Gaston Rose (2) · Marks & Clerk (2) · Brandon frères (2)
CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
Number of text pages:
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