Drilldown: Patents

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Patents > Tech fields: navigation & Number of figures: 3-20

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Office:
Inventor location:
None (519) · Pennsylvania (5) · Berlin (4) · St. Louis (3) · New York county (3) · New York city (3) · Morbihan (3) · Lorient (3) · Zurich (3) · Hennepin county (2) · New York state (2) · Minneapolis, Minnesota (2) · Minnesota (2) · Missouri (2) · Philadelphia (2) · Dayton (2) · Texas (2) · Cumberland county, PA (2) · New York (2) · Aude (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (427) · Patent US-1909-970771 (7) · Patent US-1903-821393 (4) · Patent FR-1902-328044 (4) · Patent FR-1907-377174 (3) · Patent US-1906-850616 (3) · Patent FR-1899-Boinet (3) · Patent CH-1899-18666 (3)
Related to aircraft:
Patent agent:
None (158) · Munn & Co. (23) · Armengaud jeune (19) · None (15) · Marks & Clerk (13) · Victor J. Evans (11) · C. A. Snow & Co. (9) · Haseltine, Lake & Co. (8) · Herbert Haddan & Co. (8) · R. S. & A. B. Lacey (7) · Lavoix et Mosès (7) · Boult, Wade & Tennant (6) · H. Bœttcher fils (5) · E. Blétry (5) · G. de Mestral et F. Harlé (4) · J. Bonnet-Thirion (4) · Weismann et Marx (4) · Herbert H. Thompson (4)
National tech categories:
None (108) · FR 6.4 (107) · DE 77 (24) · FR 6.3 (19) · AT 77d (16) · USPC 244/30 (14) · USPC 244/90R (11) · USPC 244/70 (10) · USPC 244/66 (10) · USPC 244/51 (10) · GB 4 propel & steer (10) · USPC 244/22 (9) · USPC 244/6 (8) · USPC 244/80 (8)
IPCs:
None (301) · IPC B64B1/00 (51) · IPC B64C39/00 (19) · IPC B64B1/58 (13) · IPC B64C1/00 (12) · IPC B64C33/02 (12) · IPC B64C23/00 (12) · IPC CPC B64C13/00 (11) · IPC B64C17/00 (11) · IPC B64C3/38 (10) · IPC B64C13/00 (9) · IPC B64C33/00 (8) · IPC B64B1/40 (7) · IPC B64C3/52 (7) · IPC B64C11/00 (6) · IPC G01P3/36 (6) · IPC B64C13/04 (5) · IPC B64B1/62 (4) · IPC B64C13/02 (4)
CPCs:
None (131) · CPC B64B1/00 (76) · CPC B64C13/00 (38) · CPC B64C23/005 (34) · CPC B64C33/02 (22) · CPC B64C17/00 (22) · CPC B64C39/005 (19) · CPC B64C2700/6295 (14) · CPC B64B1/58 (13) · CPC B64C3/385 (12) · CPC B64B1/40 (11) · CPC B64C9/00 (10) · CPC B64C39/08 (9) · CPC B64C3/52 (8) · CPC B64C27/82 (8) · CPC B64C2700/6256 (7) · CPC B64C39/00 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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