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Patents > IPCs: IPC B64C39/00 & First filing: Yes & Number of figures: 3-4

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Office:
Inventors:
Charles Rudolph Wittemann (2)
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Applicant person:
Charles Rudolph Wittemann (2) · None (2)
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Applicant is inventor:
Tech fields:
Airplane (29) · None (21) · design (14) · propulsion (13) · wings (10) · stability (9) · propellers (7) · frame (7) · Construction (7) · whole (5) · monoplane (5) · biplane (5) · HTA (4) · chassis (4)
Full specification filed date:
Application number:
None (6)
Granted:
Related to aircraft:
Patent agent:
None (15) · None (8) · Armengaud jeune (4) · L. Chassevent (3) · J. Bonnet-Thirion (3) · Weismann et Marx (3) · Boult, Wade & Tennant (2) · Haseltine, Lake & Co. (2) · Dupont et Elluin (2) · Abel & Imray (2) · J. Germain (2) · Chassevent (2)
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Citations from after 1930:
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