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Patents > CPCs : CPC B64C11/04 or CPC B64C17/00 & Number of claims: 4-40

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None (250) · California (3) · New York (3) · Michigan (2) · New Jersey (2) · New York City (2) · New York county (2) · Ohio (2) · Detroit (2) · TX (2) · Baltimore (2) · Bexar county (2) · San Antonio (2)
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stability (167) · airplane (114) · automatic stability (66) · None (43) · Frame (36) · design (32) · Control (32) · equilibrium (27) · aerodynamics (23) · Rudder (19) · propeller (19) · wings (19) · construction (17) · subsystem (16) · pendulum (16) · lift (13) · navigation (12) · propellers (11) · balance (11)
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None (220) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent US-1908-1077750 (3) · Patent US-1908-989022 (2) · Patent FR-1912-442419 (2) · Patent FR-1911-443878 (2) · Patent FR-1910-428665 (2) · Patent FR-1910-414892 (2) · Patent US-1908-1081147 (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent US-1914-1169695 (2) · Patent US-1911-04-27-Converse (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent AU-1911-510 (2)
Related to aircraft:
Patent agent:
None (38) · Armengaud jeune (15) · Victor J. Evans (12) · Marks & Clerk (12) · Munn & Co. (10) · E. Blétry (8) · None (7) · Charles Dony (6) · Lewis William Goold (5) · Herbert Haddan & Co. (4) · Paul Coulomb (4) · Charles W. Hills (4)
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