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Patents > Grant date: 1900 - 1999 & CPCs: CPC B64C33/02

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Applicant person:
None (12) · Felix Michau (5) · Roscoe Clair Gore (4) · Lin-Marius Mannent (4) · Hermann Hassenbach (3) · James Dennis Roots (3) · Louis Jolivet (3) · John Emery Harriman, Jr. (3) · Friedrich Kopsch (3) · Louis-Isidore Henry (3) · William Henry Kelly (3) · Thomas Augustus Dring (3)
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Tech fields:
None (98) · flapping (82) · ornithopter (55) · propulsion (48) · frame (43) · wings (41) · Airplane (34) · navigation (29) · propeller (22) · design (19) · rudder (18) · stability (17) · hybrid (17) · LTA (14) · airfoil (12) · propellers (11) · takeoff (10) · control (9) · wheels (9) · HTA (9)
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Supplementary to patent:
None (225) · Patent FR-1912-446040 (4) · Patent BE-1910-12-28-Muehter (3) · Patent GB-1909-12556 (3) · Patent FR-1908-407411 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent DE-1909-244441 (2) · Patent IT-1907-87304 (2) · Patent FR-1909-420004 (2)
Related to aircraft:
Patent agent:
None (129) · None (13) · Armengaud jeune (4) · C. A. Snow & Co. (4) · Marks & Clerk (3) · Chassevent (3) · Schwab (3) · C. Blétry (3) · Rigot et Prévost (3) · A. de Carsalade (3) · Ad. Sturm (3)
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