Drilldown: Patents

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Patents > Tech fields: navigation & Grant date: 1910 - 1919

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None (81)
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Supplementary to patent:
None (244) · Patent US-1909-970771 (11) · Patent DE-1909-Wilcke-Graff (4) · Patent AU-1909-15563 (3) · Patent CH-1910-52044 (2) · Patent US-1910-1055379 (2) · Patent GB-1912-2540 (2) · Patent FR-1909-07-01 Société Antoinette (2) · Patent DE-1911-263643 (2) · Patent DE-1908-239989 (2) · Patent US-1914-03-26 Serial No. 827485 Albert Francis Zahm (2) · Patent AT-1912-75092 (2) · Patent AT-1909-IE (2)
Related to aircraft:
Patent agent:
None (113) · Victor J. Evans (9) · Munn & Co. (8) · Haseltine, Lake & Co. (5) · Armengaud jeune (5) · None (5) · Marks & Clerk (5) · Boult, Wade & Tennant (4) · C. A. Snow & Co. (4) · Schwab (3) · Herbert Haddan & Co. (3) · Noyes & Harriman‎ (3) · Michael J. Stark & Sons (3) · W. P. Thompson & Co. (3) · G. de Mestral et F. Harlé (3) · John P. Tarbox (3) · H. Bœttcher fils (3) · Hippolyte Josse (3) · Charles Dony (3)
National tech categories:
None (70) · FR 6.4 (57) · USPC 244/90R (9) · AT 77d (8) · USPC 244/66 (8) · USPC 244/13 (7) · USPC 244/234 (7) · USPC 244/46 (7) · USPC 244/80 (6) · USPC 244/50 (6) · USPC 244/233 (6) · USPC 244/51 (6) · USPC 244/100R (5) · USPC 244/6 (5)
IPCs:
None (181) · IPC B64B1/00 (17) · IPC B64C39/00 (15) · IPC B64C3/38 (8) · IPC CPC B64C13/00 (7) · IPC B64B1/58 (7) · IPC B64C1/00 (7) · IPC B64C3/52 (6) · IPC G01P3/36 (5) · IPC B64C17/00 (5) · IPC B64C13/00 (5) · IPC B64B1/62 (4) · IPC B64C3/00 (4) · IPC B64C23/00 (4) · IPC B64C3/54 (3) · IPC G01C17/00 (3)
CPCs:
None (52) · CPC B64C13/00 (30) · CPC B64B1/00 (23) · CPC B64C23/005 (19) · CPC B64C2700/6295 (16) · CPC B64C3/385 (13) · CPC B64C17/00 (13) · CPC B64C39/005 (9) · CPC B64C33/02 (8) · CPC B64B1/58 (8) · CPC B64C3/52 (7) · CPC B64C39/08 (6) · CPC B64C9/00 (6) · CPC G01P3/36 (6) · CPC B64C39/00 (6) · CPC B64C3/40 (6) · CPC B64C2700/6256 (5) · CPC B64C2700/6245 (5) · CPC B64B1/62 (5)
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