Drilldown: Patents

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Patents > Applicant firm: None & Family year: 1911 & Number of diagram pages: 1-2

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Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (230) · airplane (136) · stability (108) · frame (63) · design (56) · wings (52) · Construction (44) · LTA (43) · automatic stability (37) · aerodynamics (35) · Propulsion (35) · propellers (32) · subsystem (31) · control (26) · navigation (23) · propeller (20) · safety (20) · equilibrium (17) · motors (17) · rudder (17)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (412) · Patent AT-1911-57225 (8) · Patent GB-1911-12232‎‎ (7) · Patent ES-1911-50083 (6) · Patent BE-1911-05-15 Georges de Bothezat (6) · Patent FR-1911-430455 (5) · Patent CH-1912-62201 (4) · Patent CH-1911-55140 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent DE-1911-251309 (4) · Patent US-1911-1028409 (3) · Patent FR-1911-429078 (3) · Patent AU-1911-510 (3) · Patent DE-1911-330185 (3) · Patent FR-1911-434629 (3) · Patent FR-1911-446282 (3) · Patent FR-1911-443878 (3) · Patent FR-1911-430799 (3) · Patent US-1911-1003530 (3)
Related to aircraft:
Patent agent:
None (139) · None (35) · Armengaud jeune (27) · L. Chassevent (19) · Dupont et Elluin (16) · E. Blétry (16) · J. Bonnet-Thirion (13) · Weismann et Marx (12) · Marks & Clerk (11) · Haseltine, Lake & Co. (10) · Hippolyte Josse (9) · Rigot et Prévost (9) · H. Bœttcher fils (9) · Victor J. Evans (8) · Boult, Wade & Tennant (8) · Charles Dony (7) · J. Germain (7) · G. de Mestral et F. Harle (7) · Munn & Co. (7)
Assigned to:
National tech categories:
FR 6.4 (298) · None (145) · HU V/h (31) · FR 5.8 (10) · AT 77d (9) · DE 77h.5 (7) · USPC 244/76R (5) · FR 6.2 (5) · FR 5.3 (4) · AT 74 (4) · CH 129b (4) · USPC 244/80 (4) · FR 10.1 (4) · DK 77 (3) · DE 77h.6 (3) · USPC 244/90R (3) · USPC 244/99 (3) · USPC 244/64 (3) · USPC 244/39 (3) · USPC 244/45R (3)
IPCs:
None (179) · IPC B64C17/00 (94) · IPC B64C1/00 (78) · IPC B64C39/00 (59) · IPC B64C3/00 (24) · IPC B64C25/00 (20) · IPC B64C11/00 (19) · IPC B64C23/00 (16) · IPC B64C3/38 (14) · IPC B64C17/06 (11) · IPC B64D17/00 (10) · IPC B64B1/00 (7) · IPC B64C3/56 (7) · IPC B64C33/02 (6) · IPC B64C13/00 (6) · IPC B64D1/04 (6)
Family year:
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First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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