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Patents > CPCs : CPC B64B1/40 or CPC B64C39/005 or CPC B64C39/08

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Inventor location:
None (396) · St. Louis (3) · New York (2) · Massachusetts (2) · Paris (2) · Pennsylvania (2) · Hamilton county, OH (2) · Seine (2) · Seine-et-Oise (2) · Missouri (2) · Cumberland county, PA (2) · Brussels (2) · Cincinnati (2) · Budapest (2)
Applicant is inventor:
Tech fields:
None (123) · LTA (112) · airplane (74) · frame (63) · propulsion (60) · navigation (53) · stability (53) · balloon (44) · propeller (36) · design (32) · rudder (30) · safety (23) · parachute (22) · car (20) · hybrid (19) · airfoil (19) · construction (18) · wheels (18) · airship (18) · landing (17)
Full specification filed date:
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Supplementary to patent:
None (372) · Patent GB-1911-12188 (2) · Patent FR-1902-326476 (2) · Patent FR-1902-321808 (2) · Patent GB-1911-2636 (2) · Patent CA-1909-126457 (2) · Patent US-1915-1341029 (2) · Patent US-1916-1208684 (2)
Related to aircraft:
Patent agent:
None (157) · Munn & Co. (18) · None (16) · Armengaud jeune (10) · Victor J. Evans (8) · Marks & Clerk (7) · Boult, Wade & Tennant (6) · E. Blétry (5) · C. A. Snow & Co. (4) · H. D. Fitzpatrick & Co. (3) · C. Blétry (3) · Joshua R. H. Potts (3) · J. Bonnet-Thirion (3)
National tech categories:
None (127) · FR 6.4 (74) · USPC 244/45R (33) · USPC 244/20 (20) · USPC 244/70 (17) · USPC 244/127 (17) · FR 6.3 (13) · USPC 244/9 (13) · USPC 244/32 (13) · USPC 244/13 (12) · USPC 244/96 (11) · DE 77 (10) · USPC 244/33 (9) · USPC 244/31 (6) · USPC 244/119 (5) · DE 77h (5) · USPC 244/87 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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