Drilldown: Patents

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Patents > Application number: None & Number of text pages: 3-4 & Number of claims: 4-30

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Inventor location:
None (442) · Budapest (6) · London (6) · Los Angeles (3) · Illinois (3) · New York City (3) · Chicago (3) · Kansas (3) · Seine (3) · St. Louis (2) · England (2) · Berlin (2) · Nord (2) · Pennsylvania (2) · New York state (2) · County of London (2) · New York county (2)
Applicant is inventor:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (360) · Patent AT-1913-59404 (3) · Patent GB-1908-4519 (3) · Patent DE-1895-98580 (3) · Patent US-1913-1123253 (2) · Patent US-1911-1028502‎ (2) · Patent SE-1906-23283 (2) · Patent ES-1911-50083 (2) · Patent CH-1899-18666 (2) · Patent BE-1910-12-31 Léon Dangy (2) · Patent AT-1913-59461 (2) · Patent FR-1909-410140 (2)
Related to aircraft:
Patent agent:
None (133) · None (15) · Haseltine, Lake & Co. (14) · Munn & Co. (12) · Wheatley & Mackenzie (10) · Marks & Clerk (10) · Boult, Wade & Tennant (7) · E. Blum & Co. (7) · Abel & Imray (7) · Brierley & Howard (6) · Victor J. Evans (5) · E. Imer-Schneider (5) · L. Chassevent (5) · Brewer & Son (4) · C. A. Snow & Co. (4) · Herbert H. Thompson (4) · Arthur Otto Sachse (4) · Herbert Haddan & Co. (4) · G. F. Redfern & Co. (4) · E. Blétry (4)
National tech categories:
None (210) · FR 6.4 (31) · AT 77d (15) · CH 129b (14) · AU 90.3 (13) · HU V/h (12) · AU 90.5 (9) · DE 77 (9) · FR 5.8 (7) · CH 115 (6) · USPC 244/153R (5) · USPC 244/147 (5) · USPC 244/80 (5) · DK 77 (5) · USPC 244/22 (5) · USPC 244/144 (4) · DE 77h.5 (4) · GB 4 propel & steer (4) · USPC 244/26 (4)
IPCs:
None (315) · IPC B64C39/00 (10) · IPC B64D17/00 (9) · IPC B64B1/00 (8) · IPC B64D1/04 (7) · IPC B64D27/00 (6) · IPC G01P3/36 (4) · IPC B64D25/04 (3) · IPC B64D17/72 (3) · IPC B64D7/02 (3) · IPC B64C23/00 (3) · IPC B64F1/22 (3) · IPC B64D1/02 (3) · IPC B64C3/38 (3) · IPC A63H27/00 (3) · IPC B64C33/02 (3) · IPC B64B1/58 (3)
First filing:
Citations from after 1930:
Number of text pages:
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