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Patents > CPCs : CPC B64C17/00 or CPC B64C2700/6218 & Number of claims: 4-8

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Office:
Inventors:
None (5) · Adolphe-François-Joseph Doutre (5) · Alexander Blair Thaw (5) · James Means (3) · François d’Astanières (3) · Albert Lebrun (3) · Arthur George Watkins (3) · Carlo Navaro (3)
Inventor country:
Inventor location:
None (165) · San Antonio (3) · Texas (3) · Bexar county, TX (3) · California (3) · Michigan (2) · New York county (2) · Dayton (2) · New York City (2) · New York (2)
Applicant person:
None (5) · Alexander Blair Thaw (5) · Adolphe-François-Joseph Doutre (5) · Carlo Navaro (3) · David James Beitzel (3) · Arthur George Watkins (3) · Albert Lebrun (3) · James Means (3) · François d’Astanières (3)
Applicant is inventor:
Tech fields:
stability (121) · airplane (86) · automatic stability (49) · None (33) · Control (26) · Frame (24) · design (21) · equilibrium (20) · wings (17) · Aerodynamics (15) · construction (14) · Rudder (13) · Subsystem (11) · balance (10) · pendulum (10) · lift (8) · navigation (8) · propeller (7)
Full specification filed date:
Application number:
None (8)
Granted:
Supplementary to patent:
None (145) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent US-1914-1169695 (2) · Patent US-1911-04-27-Converse (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1910-428665 (2) · Patent FR-1912-442419 (2) · Patent BE-1911-05-15 Georges de Bothezat (2)
Related to aircraft:
Patent agent:
None (24) · Armengaud jeune (12) · Victor J. Evans (11) · Marks & Clerk (9) · Charles Dony (5) · Munn & Co. (5) · E. Blétry (5) · Paul Coulomb (4) · None (4) · Lewis William Goold (4) · Herbert Haddan & Co. (4) · Societe A. Frey et de Carsalade (3) · Edward Evans & Co. (3) · Schwab (3) · L. Chassevent (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of claims:
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