Drilldown: Patents

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Patents > Tech fields: navigation & Related to aircraft: 1 & Number of figures: 3-20

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Office:
Inventor location:
None (297) · Pennsylvania (5) · St. Louis (3) · Zurich (3) · Minneapolis, Minnesota (2) · Cumberland county, PA (2) · Berlin (2) · New York City (2) · New York county (2) · Hennepin county (2) · Philadelphia (2) · Dayton (2) · Minnesota (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (159) · 1906348305 (2)
Granted:
Supplementary to patent:
None (257) · Patent US-1909-970771 (5) · Patent US-1906-850616 (3) · Patent FR-1899-Boinet (3) · Patent CH-1899-18666 (3) · Patent US-1903-821393 (3) · Patent FR-1898-278192 (2) · Patent FR-1902-328044 (2) · Patent DE-1895-98580 (2) · Patent GB-1912-2540 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent US-1910-1055379 (2) · Patent FR-1908-397675 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (77) · Munn & Co. (20) · None (12) · Victor J. Evans (10) · C. A. Snow & Co. (7) · Marks & Clerk (7) · Haseltine, Lake & Co. (4) · Armengaud jeune (4) · John P. Tarbox (3) · Herbert Haddan & Co. (3) · R. S. & A. B. Lacey (3) · Lavoix et Mosès (3)
National tech categories:
None (59) · FR 6.4 (35) · AT 77d (11) · USPC 244/90R (10) · USPC 244/70 (9) · USPC 244/30 (8) · USPC 244/51 (8) · DE 77 (8) · USPC 244/22 (8) · USPC 244/66 (7) · GB 4 propel & steer (7) · DK 77 (7) · CH 115 (6) · USPC 244/233 (6) · USPC 244/6 (6) · USPC 244/25 (6) · RU Group V (6)
IPCs:
None (227) · IPC B64B1/00 (15) · IPC B64C39/00 (13) · IPC B64C23/00 (7) · IPC B64C33/00 (6) · IPC B64C13/00 (5) · IPC B64C3/38 (4) · IPC B64B1/40 (4) · IPC B64C1/00 (4) · IPC B64C33/02 (3) · IPC B64B1/58 (3) · IPC CPC B64C13/00 (3)
CPCs:
None (100) · CPC B64B1/00 (33) · CPC B64C23/005 (23) · CPC B64C13/00 (23) · CPC B64C39/005 (15) · CPC B64C33/02 (12) · CPC B64C9/00 (9) · CPC B64C2700/6295 (8) · CPC B64C17/00 (8) · CPC B64C3/385 (8) · CPC B64C39/08 (7) · CPC B64B1/40 (6) · CPC B64C27/82 (6) · CPC B64C39/008 (5) · CPC B64C39/00 (5) · CPC B64C3/14 (5) · CPC B64C3/40 (4) · CPC B64C2700/6256 (4) · CPC B64C33/00 (4) · CPC B64C29/0033 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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