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Patents > Supplementary to patent: None & CPCs : CPC B60B7/063 (EP) or CPC B64C33/02

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Office:
Inventors:
None (5) · Friedrich Kopsch (4) · Felix MICHAU (3) · William Henry KELLY (3) · Roscoe Clair Gore (3) · James Dennis Roots (3) · Hermann Hassenbach (3) · John Emery Harriman, Jr. (3)
Inventor country:
Applicant person:
None (27) · Friedrich Kopsch (4) · Roscoe Clair Gore (4) · John Emery Harriman, Jr. (3) · Hermann Hassenbach (3) · James Dennis Roots (3) · William Henry Kelly (3) · Felix Michau (3)
Applicant type:
Applicant is inventor:
Tech fields:
None (111) · flapping (74) · Propulsion (45) · frame (44) · ornithopter (39) · navigation (27) · airplane (24) · wings (23) · propeller (18) · LTA (16) · rudder (16) · hybrid (15) · airfoil (13) · wheels (11) · stability (11) · landing (11) · Design (11) · wing (9)
Full specification filed date:
Application number:
None (41)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (157) · None (6) · Armengaud jeune (4) · C. A. Snow & Co. (4) · Chassevent (3) · 0 (2) · John Liddle (2) · Marks & Clerk (2) · Schwab (2) · Munn & Co. (2) · Brandon frères (2) · Geo. H. Strong (2) · Ad. Sturm (2) · J. Germain (2) · Woodward & Chandler (2) · Victor J. Evans (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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