Drilldown: Patents

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Patents > Tech fields: propeller & Application number: None & Number of claims: 1-5

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Office:
Inventors:
None (13) · Gustav Mees (5) · André Gambin (4) · Seth Hart (3) · Christian Lorenzen (3) · Spencer Heath (3)
Applicant person:
None (72) · Gustav Mees (5) · Seth Hart (3) · Spencer Heath (3) · Antoine-Padoue Filippi (2) · Robert Ingersoll Eustis (2) · Carl Friedrich Billwiller (2) · Emanuel Spreekmeester (2) · William John Hastings Beach (2) · Armand Dufaux (2) · Lucien Chauvière (2) · Edward Smethurst (2) · Hiram Stevens Maxim (2) · Albert Hirth (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (142) · Patent FR-1904-340154 (4) · Patent DE-1913-290120 (3) · Patent FR-1909-410140 (3) · Patent DE-1913-293131 (2) · Patent FR-1902-328044 (2) · Patent FR-1908-405961 (2) · Patent DE-1893-73799 (2)
Related to aircraft:
Patent agent:
None (118) · Munn & Co. (6) · None (5) · Haseltine, Lake & Co. (3) · E. Blum & Co. (3) · C. Fehlert, G. Loubier, Fr. Harmsen, A. Büttner u. E. Meißner (2) · J. E. Evans-Jackson & Co. (2) · Henry Hughes (2) · Coquillat (2) · J. Germain (2) · Abel & Imray (2)
National tech categories:
None (53) · DE 77h.6 (26) · AT 77d (15) · DE 77 (10) · FR 6.4 (10) · RU Group V (7) · DE 77h.5 (6) · USPC 244/30 (5) · CH 115 (3) · USPC 244/70 (3) · CH 129b (3) · DE 77h (3) · USPC 244/73R (3)
IPCs:
None (131) · IPC B64C11/16 (7) · IPC B64B1/00 (5) · IPC B64C23/00 (5) · IPC B63H1/12 (5) · IPC B64B1/58 (4) · IPC B64C39/00 (4) · IPC B64C11/34 (3) · IPC B64C11/32 (3) · IPC B64C11/06 (2) · IPC B64C27/00 (2) · IPC B64C11/00 (2) · IPC B64C27/28 (2) · IPC B64C9/00 (2) · IPC B64D7/02 (2) · IPC B64C11/36 (2) · IPC B63H1/00 (2)
CPCs:
None (92) · CPC B64B1/00 (12) · CPC B64C23/005 (8) · CPC B64C11/006 (7) · CPC B63H1/26 (6) · CPC B64C39/005 (5) · CPC B64C11/36 (5) · CPC B64C11/16 (4) · CPC B64D7/02 (4) · CPC B64B1/58 (3) · CPC B64C11/00 (3) · CPC B64B1/40 (3) · CPC B64C11/343 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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