Drilldown: Patents

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Patents > Tech fields: navigation & Grant date: 1910 - 1919 & Number of text pages: 2-3

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Office:
Inventors:
None (7) · John Washington Wilson (4) · Louis Coutant Badeau (4) · René Tampier (3) · Ambroise Goupy (2) · Ernest Thompson Willows (2) · René Arnoux (2) · Melvin Vaniman (2) · Auguste Ransy-Putzeys (2) · Ignaz Etrich (2) · Jacques-Jules Sloan (2) · August Schlegelmilch (2) · Franz Xaver Wels (2) · Joseph Wetterwald (2) · Albert Francis Zahm (2) · Johan Peter Hemme Lund (2)
Inventor country:
Applicant person:
None (32) · John Washington Wilson (4) · Louis Coutant Badeau (4) · Ambroise Goupy (2) · Ernest Thompson Willows (2) · René Arnoux (2) · René Tampier (2) · Franz Xaver Wels (2) · August Schlegelmilch (2) · Ignaz Etrich (2) · Jacques-Jules Sloan (2) · Auguste Ransy-Putzeys (2) · Joseph Wetterwald (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (42)
Granted:
Publication date:
Supplementary to patent:
None (133) · Patent US-1909-970771 (3) · Patent AT-1909-IE (2) · Patent DE-1911-263643 (2) · Patent CH-1910-52044 (2)
Related to aircraft:
Patent agent:
None (47) · Victor J. Evans (6) · Armengaud jeune (5) · Marks & Clerk (4) · None (3) · Boult, Wade & Tennant (3) · Munn & Co. (3) · C. A. Snow & Co. (3) · H. Bœttcher fils (3) · Charles Dony (3) · G. de Mestral et F. Harlé (3)
National tech categories:
FR 6.4 (39) · None (37) · AT 77d (7) · USPC 244/234 (6) · USPC 244/90R (5) · USPC 244/66 (5) · USPC 244/46 (5) · USPC 244/13 (5) · DK 77 (4) · USPC 244/51 (4) · FR 6.2 (3) · DE 77h.5 (3) · USPC 244/237 (3) · USPC 244/6 (3) · USPC 244/233 (3) · USPC 244/231 (3) · USPC 244/225 (3) · USPC 244/12.1 (3)
IPCs:
None (84) · IPC B64B1/00 (12) · IPC B64C39/00 (8) · IPC B64C3/38 (5) · IPC B64C13/00 (5) · IPC B64C3/52 (5) · IPC CPC B64C13/00 (4) · IPC B64C1/00 (3) · IPC B64B1/62 (3) · IPC B64B1/58 (3)
CPCs:
None (20) · CPC B64C13/00 (17) · CPC B64B1/00 (16) · CPC B64C23/005 (11) · CPC B64C2700/6295 (10) · CPC B64C3/385 (8) · CPC B64C17/00 (7) · CPC B64C3/52 (6) · CPC B64C2700/6256 (5) · CPC B64C39/005 (5) · CPC B64C13/02 (4) · CPC B64C2700/6245 (4) · CPC B64C39/08 (4) · CPC B64C9/00 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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