Drilldown: Patents

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Patents > Tech fields: navigation & Family year: 1910 - 1919 & Number of claims: 3-40

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Office:
Inventors:
Louis Coutant Badeau (4) · René Tampier (4) · Franz Xaver Wels (3) · Albert Francis Zahm (3) · Harry L. Tanner (3) · None (2) · George Sutherland Dodman (2) · Hannibal C. Ford (2) · Ambroise Goupy (2)
Inventor country:
Applicant person:
None (18) · René Tampier (4) · Louis Coutant Badeau (4) · Franz Xaver Wels (3) · George Sutherland Dodman (2) · Ambroise Goupy (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (25)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (24) · Victor J. Evans (5) · Haseltine, Lake & Co. (5) · C. A. Snow & Co. (4) · Herbert H. Thompson (4) · Schwab (3) · John P. Tarbox (3) · W. P. Thompson & Co. (3) · None (2) · Armengaud jeune (2) · Munn & Co. (2) · E. R. Royston & Co. (2) · Boult, Wade & Tennant (2) · H. Bœttcher fils (2)
National tech categories:
None (35) · FR 6.4 (15) · USPC 244/90R (8) · USPC 244/66 (4) · USPC 244/234 (3) · USPC 244/80 (3) · USPC 244/113 (3) · USPC 244/51 (3) · USPC 244/22 (2) · USPC 244/12.1 (2) · USPC 244/225 (2) · USPC 244/231 (2) · USPC 244/233 (2) · USPC 244/237 (2) · DE 42c.35 (2) · USPC 244/100R (2) · USPC 244/46 (2) · USPC 244/50 (2) · FR 6.2 (2)
CPCs:
CPC B64C13/00 (15) · CPC B64C23/005 (9) · None (7) · CPC B64C17/00 (6) · CPC B64B1/58 (6) · CPC B64B1/00 (5) · CPC B64C39/005 (3) · CPC B64C33/02 (3) · CPC B64B1/40 (3) · CPC B64C3/385 (3) · CPC G01P3/36 (3) · CPC B64C29/0033 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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