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Patents > Supplementary to patent : Patent FR-1909-403418 or None & IPCs: IPC B64C39/00 & Number of figures: 4-5

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Inventors:
None (2) · Benjamin Talbot Babbitt Hyde (2) · John Philip McGuire (2) · Charles Rudolph Wittemann (2) · Carl Kropp (2) · John Henry Jensen (2) · Andrew Gaul, Jr. (2)
Inventor country:
Applicant person:
None (3) · Benjamin Talbot Babbitt Hyde (2) · John Philip McGuire (2) · Charles Rudolph Wittemann (2) · Carl Kropp (2) · John Henry Jensen (2) · Andrew Gaul, Jr. (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (32) · None (20) · Design (17) · wings (15) · frame (14) · propulsion (11) · aerodynamics (9) · Chassis (8) · aeroplane (7) · stability (7) · fuselage (7) · wheels (7) · construction (7) · lift (6) · navigation (6) · propeller (6) · Control (6) · propellers (5) · Whole (5)
Full specification filed date:
Application number:
None (10)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (19) · Armengaud jeune (8) · None (6) · Marks & Clerk (3) · Weismann et Marx (3) · L. Chassevent (3) · Borame et Julien (2) · Brandon frères (2) · E. Blétry (2) · Georges Laurent (2) · J. Bonnet-Thirion (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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