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Patents > Applicant type: INDIV & IPCs: IPC B64C39/00 & Number of diagram pages: 1-2 & Number of figures: 3-4

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Office:
Inventors:
John William Harrison (3) · Louis John Bergdoll (2) · Mathias Hartz (2) · Charles Rudolph Wittemann (2) · William Boyd Alexander (2) · John Seiler (2)
Inventor country:
Applicant person:
John William Harrison (3) · Mathias Hartz (2) · John Seiler (2) · Louis John Bergdoll (2) · Charles Rudolph Wittemann (2) · William Boyd Alexander (2)
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Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (46) · design (28) · None (20) · frame (18) · wings (17) · propulsion (16) · construction (14) · stability (14) · propellers (13) · monoplane (10) · aerodynamics (9) · control (9) · aeroplane (8) · Lift (7) · Biplane (7) · rudder (7) · sustentation (7) · wheels (6) · whole (6) · chassis (6)
Full specification filed date:
Application number:
None (8)
Granted:
Supplementary to patent:
None (77) · Patent US-1911-994106 (2) · Patent US-1910-993987 (2) · Patent US-1908-927605 (2)
Related to aircraft:
Patent agent:
None (19) · None (10) · Armengaud jeune (6) · E. Bletry (4) · Weismann et Marx (3) · J. Bonnet-Thirion (3) · L. Chassevent (3) · Marks & Clerk (3) · Haseltine, Lake & Co. (2) · J. Germain (2) · H. Blouin (2) · Mewburn, Ellis & Pryor (2) · Dupont et Elluin (2) · Chassevent (2) · A. Chenault (2) · Herbert Haddan & Co. (2) · Abel & Imray (2) · Boramé et Julien (2)
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Cites these patents:
Citations from after 1930:
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