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Patents > Tech fields : construction or wings & Number of diagram pages: 2-50000000

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None (267) · Patent US-1909-970771 (6) · Patent GB-1908-4519 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent FR-1916-502839 (3) · Patent AU-1914-14892 (3) · Patent BE-1910-230887 (3) · Patent FR-1911-438355 (2) · Patent GB-1910-6051 (2) · Patent GB-1909-8531 (2) · Patent DE-1909-244441 (2) · Patent SE-1906-25199 (2) · Patent US-1904-876125 (2) · Patent US-1910-1055379 (2) · Patent US-1912-1093746 (2) · Patent AT-1912-75092 (2) · Patent FR-1916-491738 (2) · Patent US-1916-1208684 (2) · Patent US-1914-1157636 (2) · Patent AT-1912-63049 (2)
Related to aircraft:
Patent agent:
None (131) · None (13) · John P. Tarbox (11) · Weismann et Marx (8) · Boult, Wade & Tennant (8) · Marks & Clerk (8) · Armengaud jeune (6) · Brewer & Son (6) · Lavoix et Mosès (5) · Charles Dony (4) · Haseltine, Lake & Co. (4)
National tech categories:
None (155) · FR 6.4 (105) · HU V/h (29) · FR 6.3 (11) · DE 77h.5 (7) · CH 129b (6) · USPC 244/87 (5) · USPC 244/22 (4) · USPC 244/35R (4) · USPC 244/45R (4) · USPC 244/90R (4) · USPC 244/80 (3) · USPC 244/52 (3) · AT 77d (3) · GB 4 without buoyant (3) · GB 4 propel & steer (3)
IPCs:
None (156) · IPC B64C39/00 (46) · IPC B64B1/00 (16) · IPC B64C1/00 (16) · IPC B64C3/00 (16) · IPC B64C17/00 (14) · IPC B64C35/00 (10) · IPC B64C3/56 (10) · IPC B64C3/38 (10) · IPC B64C23/00 (10) · IPC B64C33/02 (9) · IPC B64C33/00 (9) · IPC B64C3/18 (8) · IPC B64B1/58 (7) · IPC B64C3/54 (6) · IPC B64C11/00 (5) · IPC B64C13/00 (4)
CPCs:
None (73) · CPC B64C2700/6295 (30) · CPC B64C39/00 (26) · CPC B64C17/00 (23) · CPC B64B1/00 (19) · CPC B64C3/00 (17) · CPC B64C13/00 (14) · CPC B64C33/02 (13) · CPC B64C23/005 (13) · CPC B64C33/00 (12) · CPC B64C3/56 (12) · CPC B64C35/00 (11) · CPC B64C39/08 (10) · CPC B64C39/005 (9) · CPC B64C3/18 (8) · CPC B64C2700/6233 (8) · CPC B64B1/58 (7) · CPC B64C3/14 (7)
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