Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Tech fields: propeller & Cites these patents : 1913 or None

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Office:
Inventors:
None (26) · Thomas Augustus Dring (11) · Christian Lorenzen (9) · Gustav Mees (6) · Spencer Heath (5) · Jakob Haw (5) · Rupert John Isaacson (3) · Louis Coutant Badeau (3) · John Anderson (3)
Inventor country:
Applicant person:
None (97) · Spencer Heath (5) · Gustav Mees (5) · Thomas Augustus Dring (4) · Christian Lorenzen (3) · Louis Coutant Badeau (3) · Guido Antoni (2) · Antoine-Padoue Filippi (2) · Charles A. Kuenzel (2) · Ugo Antoni (2) · August Schlegelmilch (2) · Harry Houlette Elliott (2) · Charles B. Kirkham (2) · Henry Félix Villard (2) · William Wallace Gibson (2) · Jakob Haw (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (114) · 25723218 (2)
Granted:
Supplementary to patent:
None (231) · Patent GB-1909-12556 (9) · Patent GB-1911-5162 (4) · Patent FR-1909-410140 (4) · Patent DE-1913-293131 (3) · Patent DE-1917-305040 (3) · Patent DE-1913-290120 (3) · Patent DE-1909-227246 (2) · Patent DE-1917-323641 (2) · Patent DE-1916-332540 (2) · Patent GB-1911-19430 (2)
Related to aircraft:
Patent agent:
None (139) · Victor J. Evans (7) · Munn & Co. (5) · Armengaud jeune (4) · Schwab (4) · Jensen & Son (4) · Watson E. Coleman (3) · C. A. Snow & Co. (3)
National tech categories:
None (82) · DE 77h.6 (34) · FR 6.4 (31) · AT 77d (11) · DE 77h.5 (5) · USPC 244/51 (5) · USPC 244/22 (5) · FR 6.2 (5) · USPC 244/80 (4) · USPC 244/73R (4) · USPC 244/60 (4) · USPC 244/139 (4) · USPC 244/13 (4) · USPC 244/50 (4) · CH 129b (4)
IPCs:
None (181) · IPC B64C11/16 (11) · IPC B64C11/04 (10) · IPC B64C11/00 (8) · IPC B64C11/20 (6) · IPC B64C23/00 (6) · IPC B64B1/00 (4) · IPC B64C39/00 (4) · IPC B64C11/34 (4) · IPC B64C11/30 (4) · IPC B64C17/00 (3) · IPC B64C11/48 (3) · IPC B64D7/02 (3) · IPC B64C11/06 (3)
CPCs:
None (65) · CPC B64C23/005 (17) · CPC B64C11/04 (15) · CPC B64C11/006 (13) · CPC B64B1/00 (12) · CPC B64C2700/6295 (10) · CPC B64C11/16 (9) · CPC B64C17/00 (8) · CPC B64C11/00 (8) · CPC B64C33/02 (7) · CPC B64C11/48 (6) · CPC B64C39/08 (5) · CPC B64D7/02 (5) · CPC B64C39/005 (5)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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