Drilldown: Patents

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Patents > Year filed: 1909 & Grant date: 1910 - 1919 & Number of text pages: 2-3

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Year filed:
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Applicant is inventor:
Tech fields:
None (133) · airplane (99) · frame (83) · propulsion (65) · LTA (64) · propeller (56) · Design (50) · stability (50) · navigation (47) · rudder (40) · Propellers (32) · subsystem (31) · Whole (30) · control (27) · construction (27) · wings (27) · Airship (26) · balloon (21) · Lift (18)
Full specification filed date:
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Granted:
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Supplementary to patent:
None (338) · Patent FR-1908-407090 (4) · Patent FR-1909-401348 (3) · Patent DE-1909-232158 (3) · Patent US-1908-1081147 (3) · Patent US-1908-1077750 (3) · Patent DE-1908-221549 (3) · Patent GB-1908-4519 (3)
Related to aircraft:
Patent agent:
None (131) · Armengaud jeune (15) · None (13) · Marks & Clerk (12) · Boult, Wade & Tennant (11) · Weismann et Marx (8) · Munn & Co. (8) · L. Chassevent (7) · J. Bonnet-Thirion (7) · G. de Mestral et F. Harlé (7) · E. Blétry (7) · Herbert Haddan & Co. (6) · E. Blum & Co. (6) · Charles Dony (6) · Haseltine, Lake & Co. (6) · G. F. Redfern & Co. (5) · Borame et Julien (4) · Chassevent (4)
National tech categories:
None (137) · FR 6.4 (114) · HU V/h (32) · AT 77d (16) · RU Group V (8) · CH 129a (7) · USPC 244/45R (6) · DE 77h.5 (5) · FR 6.2 (5)
IPCs:
None (185) · IPC B64C39/00 (33) · IPC B64C17/00 (21) · IPC B64C1/00 (17) · IPC B64C3/38 (14) · IPC B64B1/00 (14) · IPC B64C11/00 (14) · IPC B64C23/00 (13) · IPC B64C13/00 (11) · IPC B64B1/58 (9) · IPC B64C3/00 (9) · IPC B64C35/00 (8) · IPC B64C25/00 (7) · IPC B63H1/12 (7) · IPC B64C27/04 (7) · IPC B64C33/00 (7) · IPC B64C3/54 (7) · IPC B64B1/62 (5)
CPCs:
None (83) · CPC B64C17/00 (25) · CPC B64C2700/6295 (25) · CPC B64C39/00 (23) · CPC B64C23/005 (19) · CPC B64B1/00 (17) · CPC B64C3/385 (17) · CPC B64C13/00 (14) · CPC B64B1/58 (10) · CPC B64C11/006 (10) · CPC B64C33/02 (10) · CPC B64C3/00 (9) · CPC B64C2700/6218 (9) · CPC B64C33/00 (9) · CPC B64C2700/6256 (8) · CPC B64C35/00 (8) · CPC B64C39/08 (8) · CPC B64C39/005 (7) · CPC B64C2700/6274 (7) · CPC B64C2700/6281 (7)
First filing:
Cites these patents:
None (451) · 0 (2)
Citations from after 1930:
Number of text pages:
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