Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & CPCs : CPC B64C23/005 or CPC B64C27/04

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Inventor location:
None (269) · Seine (7) · Paris (4) · Seine-et-Oise (4) · California (4) · Meurthe-et-Moselle (2) · Nord (2) · New York county (2) · London (2) · Chicago (2) · Charente-Inférieure (2) · Ontario (2) · New York (2) · Maisse (2) · the Bronx (2) · Birmingham (2)
Applicant is inventor:
Tech fields:
None (138) · airplane (76) · helicopter (55) · hybrid (45) · propulsion (42) · frame (40) · propeller (35) · design (27) · stability (26) · propellers (26) · navigation (21) · ascension (19) · lift (17) · wings (16) · whole (15) · takeoff (14) · construction (13) · sustentation (13) · rudder (11) · HTA (11)
Full specification filed date:
Application number:
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Supplementary to patent:
None (262) · Patent FR-1909-410140 (5) · Patent FR-1908-407090 (3) · Patent AT-1909-40038 (2) · Patent AU-1916-630 (2) · Patent US-1911-1006282 (2) · Patent DE-1909-220044 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-404954 (2)
Related to aircraft:
Patent agent:
None (95) · None (12) · Victor J. Evans (10) · Marks & Clerk (6) · W. P. Thompson & Co. (6) · Schwab (6) · Munn & Co. (6) · G. de Mestral et F. Harlé (5) · E. Blétry (4) · G. Petiau (3) · Joshua R. H. Potts (3) · Boramé et Julien (3) · Herbert Haddan & Co. (3) · J. Fayollet (3) · Paul Caquet (3) · Rigot et Prévost (3) · C. Blétry (3) · J. Bonnet-Thirion (3) · Armengaud jeune (3)
National tech categories:
None (118) · FR 6.4 (103) · USPC 244/6 (33) · USPC 244/66 (16) · USPC 244/12.1 (9) · USPC 244/60 (5) · USPC 244/80 (4) · USPC 244/48 (4) · USPC 244/100R (4) · USPC 244/35R (4) · USPC 244/139 (4) · USPC 244/51 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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