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Patents > CPCs: CPC B64C33/00 & Number of diagram pages: 2-50000000

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Office:
Inventors:
John Emery Harriman, Jr. (2) · Henry Mesinger (2) · Richard A. Engler (2)
Inventor country:
Applicant person:
None (3) · Richard A. Engler (2) · Henry Mesinger (2) · John Emery Harriman, Jr. (2)
Applicant type:
Applicant is inventor:
Tech fields:
flapping (16) · ornithopter (14) · frame (12) · wings (11) · airplane (10) · design (8) · hybrid (8) · stability (7) · HTA (6) · propulsion (5) · sustentation (4) · rudder (4) · lift (4) · propeller (3) · takeoff (3) · navigation (3) · wheels (3) · None (3) · Airship (3) · control (3)
Full specification filed date:
Application number:
None (7)
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Related to aircraft:
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Cites these patents:
Citations from after 1930:
Number of diagram pages:

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