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Patents > Supplementary to patent: None & IPCs : IPC B64C33/02 or IPC F41A9/52

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Office:
Inventors:
None (3) · Roscoe Clair Gore (2) · Erhard Brunsmann (2) · Louis-Isidore Henry (2) · John Emery Harriman, Jr. (2) · Raphael Schwéers (2) · Hermann Hassenbach (2) · Jean Coupleux (2)
Inventor country:
Applicant person:
None (15) · Hermann Hassenbach (2) · Jean Coupleux (2) · Louis-Isidore Henry (2) · John Emery Harriman, Jr. (2) · Roscoe Clair Gore (2) · Raphael Schweers (2)
Applicant is inventor:
Tech fields:
Flapping (36) · propulsion (28) · wings (16) · None (15) · ornithopter (14) · navigation (14) · frame (13) · airplane (10) · LTA (10) · design (9) · control (7) · rudder (7) · subsystem (7) · wing (7) · hybrid (6) · propellers (6) · landing (6) · propeller (6)
Application number:
None (28)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (44) · None (6) · Armengaud jeune (4) · Chassevent (3) · Schwab (2) · John Liddle (2) · Marks & Clerk (2) · Brandon frères (2) · J. Germain (2) · Ad. Sturm (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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