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Patents > Office: Other & Tech fields: propeller & Number of text pages: 3-20

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Office: (Click arrow to add another value)
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Inventor location:
None (279) · Los Angeles (4) · Berlin (4) · New York state (4) · Pennsylvania (4) · England (3) · New York (3) · New York city (3) · New York county (3) · Nord (3) · London (2) · Kansas (2) · Kanawha county (2) · Missouri (2) · West Virginia (2)
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Full specification filed date:
Application number:
None (126) · 1906348305 (2)
Granted:
Supplementary to patent:
None (265) · Patent GB-1911-5162 (3) · Patent GB-1909-12556 (3) · Patent US-1906-850616 (3) · Patent FR-1909-410140 (2) · Patent GB-1908-13809 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1904-340154 (2) · Patent FR-1902-328044 (2) · Patent US-1919-1366074 (2)
Related to aircraft:
Patent agent:
None (88) · Munn & Co. (14) · Victor J. Evans (7) · C. A. Snow & Co. (6) · Haseltine, Lake & Co. (6) · Watson E. Coleman (5) · Abel & Imray (5) · None (5) · Marks & Clerk (5) · Jensen & Son (4) · Michael J. Stark & Sons (4) · Joshua R. H. Potts (4) · R. S. & A. B. Lacey (4) · Wheatley & Mackenzie (3) · Coquillat (3) · Arthur Otto Sachse (3) · 0 (3) · W. D. Rowlingson (3)
National tech categories:
None (104) · FR 6.4 (22) · USPC 244/6 (8) · DE 77h.6 (7) · USPC 244/22 (7) · GB 4 propel & steer (6) · USPC 244/139 (6) · USPC 244/80 (6) · AU 90.3 (6) · USPC 244/66 (6) · AT 77d (6) · USPC 244/30 (5) · USPC 244/25 (5)
IPCs:
None (236) · IPC B64C11/00 (8) · IPC B64C39/00 (8) · IPC B64B1/00 (7) · IPC B64C23/00 (6) · IPC B64C11/36 (6) · IPC B64C27/04 (5) · IPC B64C17/00 (4) · IPC B64C11/16 (4) · IPC B64C33/00 (4) · IPC B64C29/00 (4) · IPC B64C33/02 (3) · IPC B64C11/04 (2) · IPC B64B1/58 (2) · IPC B64C11/20 (2) · IPC B64C27/54 (2) · IPC B64C11/30 (2) · IPC B64C11/34 (2) · IPC B64C27/00 (2)
CPCs:
None (84) · CPC B64B1/00 (32) · CPC B64C23/005 (28) · CPC B64C11/006 (14) · CPC B64C33/02 (12) · CPC B64C39/005 (12) · CPC B64C17/00 (9) · CPC B64C3/385 (7) · CPC B64C2700/6295 (7) · CPC B64C11/36 (6) · CPC B64C27/04 (5) · CPC B64C39/08 (5) · CPC B64C29/0033 (5) · CPC B64C27/54 (4) · CPC B64C29/0025 (4) · CPC B64C11/343 (4) · CPC B64C33/00 (4)
First filing:
Citations from after 1930:
Number of text pages:
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