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Patents > CPCs : CPC B64C2700/6212 or CPC B64C2700/6256 or CPC B64C2700/628

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Inventor location:
None (284) · Seine (7) · Nord (4) · England (2) · Nièvre (2) · Loire (2) · Manchester (2)
Applicant is inventor:
Tech fields:
None (101) · stability (101) · airplane (96) · Control (79) · Steering (43) · automatic stability (36) · Subsystem (20) · Rudder (17) · pendulum (16) · aerodynamics (14) · design (13) · wings (13) · Navigation (12) · aileron (11) · equilibrium (9) · balance (9) · wing warping (8) · frame (8) · lift (7) · safety (6)
Full specification filed date:
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Supplementary to patent:
None (250) · Patent FR-1908-396249 (5) · Patent US-1915-1149680 (2) · Patent US-1908-989022 (2) · Patent FR-1912-451312 (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent US-1914-1169695 (2) · Patent FR-1914-476300 (2) · Patent US-1909-1008096 (2) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (106) · Marks & Clerk (10) · Armengaud jeune (10) · None (9) · Brewer & Son (8) · Matray frères et Cie (7) · E. Blétry (7) · Weismann et Marx (6) · J. Germain (6) · Brierley & Howard (5) · L. Chassevent (5) · Boult, Wade & Tennant (5) · Abel & Imray (5) · P. Follin (4) · W. P. Thompson & Co. (4) · Hippolyte Josse (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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