Drilldown: Patents

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Patents > Number of claims: 0-20 & Number of diagram pages: 2 & Number of figures: 4

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None (220) · Kansas (3) · California (3) · London (3) · Wyoming (2) · Topeka, Kansas, Shawnee county, KA (2) · Texas (2) · Paris (2) · New Jersey (2) · Missouri (2) · Yorkshire (2)
Applicant is inventor:
Tech fields:
Airplane (63) · None (47) · stability (39) · frame (36) · propulsion (32) · LTA (32) · navigation (26) · Design (24) · propeller (23) · Rudder (21) · propellers (21) · control (19) · car (16) · wings (14) · wheels (11) · whole (11) · Landing (11) · Helicopter (10) · construction (10)
Full specification filed date:
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None (86)
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Supplementary to patent:
None (212) · Patent DE-1911-330185 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent FR-1910-420958 (2) · Patent GB-1910-5703 (2)
Related to aircraft:
Patent agent:
None (57) · Munn & Co. (10) · C. A. Snow & Co. (9) · Victor J. Evans (8) · None (8) · Brewer & Son (7) · Boult, Wade & Tennant (5) · Brierley & Howard (4) · John P. Tarbox (3) · Haseltine, Lake & Co. (3) · W. P. Thompson & Co. (3) · Phillipss (3)
National tech categories:
None (116) · FR 6.4 (19) · HU V/h (5) · USPC 244/88 (4) · USPC 244/22 (4) · USPC 244/28 (4) · USPC 244/233 (3) · USPC 244/63 (3) · USPC 244/225 (3) · USPC 416/129 (3) · USPC 244/26 (3) · USPC 244/20 (3) · USPC 244/87 (3) · USPC 244/64 (3) · USPC 244/45R (3) · DE 77h.5 (3)
IPCs:
None (147) · IPC B64C39/00 (14) · IPC B64B1/00 (11) · IPC B64C13/00 (10) · IPC B64C17/00 (8) · IPC B64C1/00 (7) · IPC B64C3/38 (6) · IPC B64C25/00 (4) · IPC B64C23/00 (4) · IPC B64D35/06 (3) · IPC B64C33/02 (3) · IPC B64C27/00 (3) · IPC B64C33/00 (3) · IPC B64C11/00 (3)
CPCs:
None (36) · CPC B64C13/00 (20) · CPC B64B1/00 (16) · CPC B64C17/00 (16) · CPC B64C2700/6295 (14) · CPC B64C39/00 (10) · CPC B64C3/385 (10) · CPC B64C2700/6256 (8) · CPC B64C23/005 (8) · CPC B64C33/02 (7) · CPC B64C2700/6218 (7) · CPC Y02E10/72 (6) · CPC B64C11/48 (5) · CPC B64C39/08 (5) · CPC B64C11/006 (5)
First filing:
Citations from after 1930:
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