Drilldown: Patents

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Patents > Tech fields: frame & Number of diagram pages: 2-3

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Supplementary to patent:
None (308) · Patent US-1909-970771 (6) · Patent FR-1911-438355 (2) · Patent FR-1916-502839 (2) · Patent FR-1908-393976 (2) · Patent GB-1908-4519 (2) · Patent GB-1909-11090 (2) · Patent DE-1909-232158 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent CH-1899-18666 (2) · Patent GB-1912-2540 (2) · Patent US-1909-1137533 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1913-1087946 (2) · Patent US-1910-1055379 (2)
Related to aircraft:
Patent agent:
None (118) · Munn & Co. (12) · Victor J. Evans (11) · None (8) · Marks & Clerk (8) · John P. Tarbox (6) · Weismann et Marx (6) · Boult, Wade & Tennant (6) · Armengaud jeune (6) · R. S. & A. B. Lacey (6) · Brewer & Son (5) · 0 (4) · C. A. Snow & Co. (4) · Watson E. Coleman (4) · Haseltine, Lake & Co. (4) · M. Zerolo (4)
National tech categories:
None (120) · FR 6.4 (69) · HU V/h (17) · USPC 244/90R (11) · USPC 244/22 (10) · DE 77h.5 (8) · USPC 244/64 (8) · USPC 244/6 (8) · CH 129b (8) · USPC 244/66 (7) · AU 90.3 (6) · USPC 244/30 (6) · USPC 244/87 (6) · USPC 244/28 (6) · USPC 244/45R (5) · GB 4 propel & steer (5) · USPC 244/35R (5)
IPCs:
None (238) · IPC B64C39/00 (27) · IPC B64B1/00 (24) · IPC B64C17/00 (12) · IPC B64C1/00 (10) · IPC B64C3/56 (8) · IPC B64C25/00 (8) · IPC B64C3/00 (7) · IPC B64C35/00 (6) · IPC B64C33/00 (6) · IPC B64C33/02 (6) · IPC B64B1/58 (5) · IPC B64C3/38 (5) · IPC B64C3/18 (5) · IPC B64C1/08 (4) · IPC B64C13/00 (4) · IPC B64C23/00 (4)
CPCs:
None (81) · CPC B64B1/00 (36) · CPC B64C2700/6295 (24) · CPC B64C39/00 (23) · CPC B64C33/02 (22) · CPC B64C23/005 (20) · CPC B64C17/00 (20) · CPC B64C13/00 (17) · CPC B64C39/005 (14) · CPC B64C3/385 (11) · CPC B64C39/08 (9) · CPC B64C35/00 (9) · CPC B64C3/56 (8) · CPC B64B1/58 (6) · CPC B64B1/40 (6) · CPC B64C25/06 (6) · CPC B64C27/82 (6) · CPC B64C3/14 (6) · CPC B64C3/00 (6)
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