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Patents > CPCs : CPC B64C11/006 or CPC B64C2001/0081 or CPC B64C2700/6295

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Office:
Inventor country:
US (377) · FR (274) · None (134) · GB (94) · DE (72) · IT (19) · AT (17) · RU (11) · BE (11) · CA (11) · AU (10) · CH (8) · RO (8) · DZ (4) · MX (3) · HU (3)
Inventor location:
None (1000) · Seine (4) · Calvados (3) · Pennsylvania (3) · Eure (3) · Loir-et-Cher (3) · New York (3) · Illinois (3)
Applicant is inventor:
Tech fields:
None (535) · airplane (173) · propulsion (115) · frame (95) · Design (91) · Propellers (66) · stability (65) · construction (62) · propeller (59) · Wings (54) · aerodynamics (46) · marine (36) · rudder (35) · fuselage (35) · navigation (31) · lift (31) · whole (29) · control (26) · paddle-wheel (24) · wheels (23)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (912) · Patent FR-1916-502839 (3) · Patent NZ-1909-26981 (2) · Patent FR-1912-441089 (2) · Patent FR-1910-421136 (2) · Patent FR-1909-421311 (2) · Patent FR-1909-410848 (2) · Patent FR-1913-461629 (2) · Patent FR-1917-502839.21604 (2) · Patent GB-1911-12232 (2) · Patent DE-1912-265515 (2) · Patent GB-1917-126391 (2) · Patent DE-1912-267069 (2) · Patent AU-1909-16369 (2) · Patent US-1911-994106 (2)
Related to aircraft:
Patent agent:
None (588) · None (31) · Armengaud jeune (21) · Marks & Clerk (12) · Boult, Wade & Tennant (11) · Munn & Co. (10) · J. Bonnet-Thirion (10) · Y. Rabilloud et fils (8) · Victor J. Evans (7) · Weismann et Marx (7) · G. Petiau (7) · L. Chassevent (7) · J. Germain (7) · Brandon frères (6) · E. Blétry (6) · Boramé et Julien (6) · Chassevent (6) · John P. Tarbox (5) · Charles Assi (5) · Dupont et Elluin (5)
Assigned to:
None (1034) · Air Turbine Company of America (2) · Vertical Propeller Co. (2)
National tech categories:
None (611) · FR 6.4 (225) · USPC 244/45R (44) · USPC 244/13 (28) · FR 6.2 (15) · USPC 416/113 (12) · USPC 416/108 (10) · USPC 416/116 (8) · USPC 244/119 (8) · USPC 244/87 (8) · USPC 244/91 (7) · USPC 244/90R (7) · FR 6.3 (6) · USPC 244/71 (5) · DE 77h.6 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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