Drilldown: Patents

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

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Office:
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Full specification filed date:
Application number:
None (80)
Granted:
Related to aircraft:
Patent agent:
None (84) · Munn & Co. (22) · Victor J. Evans (8) · None (8) · R. S. & A. B. Lacey (7) · C. A. Snow & Co. (7) · Marks & Clerk (6) · Herbert Haddan & Co. (4) · Armengaud jeune (4) · Boult, Wade & Tennant (3) · Haseltine, Lake & Co. (3)
National tech categories:
None (52) · FR 6.4 (40) · USPC 244/30 (12) · USPC 244/70 (9) · USPC 244/90R (9) · USPC 244/6 (8) · DE 77 (8) · USPC 244/80 (8) · USPC 244/26 (7) · USPC 244/66 (7) · USPC 244/51 (7) · USPC 244/100R (7) · USPC 244/233 (6) · USPC 244/22 (6) · USPC 244/20 (6) · USPC 244/27 (6)
IPCs:
None (156) · IPC B64B1/00 (33) · IPC B64C39/00 (14) · IPC B64B1/58 (8) · IPC CPC B64C13/00 (7) · IPC B64C3/38 (7) · IPC B64C13/00 (6) · IPC B64C23/00 (6) · IPC B64C17/00 (5) · IPC B64C3/00 (5) · IPC B64C33/00 (4) · IPC B64B1/40 (4) · IPC B64B1/62 (4) · IPC B64C1/00 (4) · IPC B64C9/00 (3) · IPC B64C27/00 (3) · IPC B64C25/00 (3) · IPC B64C23/005 (3)
CPCs:
CPC B64B1/00 (51) · CPC B64C13/00 (28) · CPC B64C23/005 (25) · None (19) · CPC B64C39/005 (18) · CPC B64C17/00 (14) · CPC B64C33/02 (9) · CPC B64C2700/6295 (9) · CPC B64B1/40 (9) · CPC B64B1/58 (9) · CPC B64C3/385 (8) · CPC B64C9/00 (8) · CPC B64C27/82 (7) · CPC B64C2700/6256 (6) · CPC B64C39/08 (6) · CPC B64C39/008 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
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