Drilldown: Patents

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Patents > Tech fields : propeller or tail fin & Filing date: 1900 - 1909

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Application number:
None (148) · 1906348305 (2)
Granted:
Publication date:
Supplementary to patent:
None (272) · Patent FR-1904-340154 (4) · Patent US-1906-850616 (3) · Patent GB-1908-13809 (3) · Patent FR-1902-328044 (3) · Patent DE-1907-194165 (3) · Patent FR-1908-405961 (3) · Patent HU-1901-22471 (2) · Patent GB-1905-1140 (2) · Patent US-1908-12-14-Lee (2) · Patent DE-1907-214228 (2) · Patent GB-1906-1436 (2) · Patent BE-1908-Bot-Lallemand (2) · Patent GB-1908-28547 (2) · Patent IT-1907-87304 (2) · Patent CH-1905-33302 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1906-369937 (2)
Related to aircraft:
Patent agent:
None (153) · Munn & Co. (10) · None (8) · Haseltine, Lake & Co. (6) · Michael J. Stark & Sons (4) · Chassevent (4) · Victor J. Evans (4) · R. S. & A. B. Lacey (4) · Armengaud jeune (4) · H. C. Everett Co. (3) · 0 (3) · Wheatley & Mackenzie (3) · Abel & Imray (3) · Watson E. Coleman (3)
National tech categories:
None (81) · FR 6.4 (30) · DE 77h.6 (16) · IT 8 (13) · AT 77d (11) · USPC 244/6 (9) · USPC 244/66 (8) · FR 6.3 (8) · USPC 244/25 (7) · USPC 244/22 (6) · RU Group V (6) · USPC 244/72 (5)
IPCs:
None (242) · IPC B64B1/00 (17) · IPC B64C39/00 (9) · IPC B64C11/00 (7) · IPC B64C23/00 (6) · IPC B64C33/02 (6) · IPC B64C11/16 (4) · IPC B64C27/00 (3) · IPC B64C33/00 (3) · IPC B64B1/58 (3) · IPC B63H1/00 (2) · IPC B64C3/14 (2) · IPC B64C17/00 (2) · IPC B64C11/20 (2) · IPC B64D35/04 (2) · IPC B64C3/00 (2) · IPC B64C29/00 (2) · IPC B64C27/04 (2) · IPC B64C9/00 (2)
CPCs:
None (110) · CPC B64B1/00 (31) · CPC B64C23/005 (23) · CPC B64C33/02 (15) · CPC B64C11/006 (14) · CPC B64C27/82 (9) · CPC B64C2700/6295 (8) · CPC B64C39/005 (8) · CPC B64C11/48 (7) · CPC B64C17/00 (5) · CPC B64C9/00 (5) · CPC B64C39/08 (5) · CPC B64C11/065 (5) · CPC B64C3/385 (5) · CPC B64C11/001 (4) · CPC B63H1/12 (4) · CPC B64C3/14 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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