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Patents > Tech fields: propeller & Related to aircraft : 0.5 or 1 or 1852-08-14

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (302) · 1906348305 (2) · 25723218 (2)
Granted:
Supplementary to patent:
None (417) · Patent GB-1909-12556 (7) · Patent DE-1899-123884 (6) · Patent FR-1904-340154 (4) · Patent DE-1913-293131 (3) · Patent GB-1911-5162 (3) · Patent DE-1893-73799 (3) · Patent DE-1917-305040 (3) · Patent DE-1913-290120 (3) · Patent US-1906-850616 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (231) · Munn & Co. (17) · Victor J. Evans (10) · None (9) · Jensen & Son (5) · Watson E. Coleman (5) · Abel & Imray (4) · Michael J. Stark & Sons (4) · H. C. Everett Co. (4) · Haseltine, Lake & Co. (4) · Joshua R. H. Potts (3) · C. A. Snow & Co. (3) · E. Imer-Schneider (3) · Marks & Clerk (3) · E. Blum & Co. (3) · Coquillat (3) · Henry Hughes (3)
National tech categories:
None (122) · DE 77h.6 (37) · FR 6.4 (28) · AT 77d (20) · IT 8 (17) · GB 4 propel & steer (17) · USPC 244/6 (10) · USPC 244/66 (9) · DE 77 (9) · RU Group V (8) · CH 129b (7) · USPC 244/64 (7) · USPC 244/51 (7) · USPC 244/22 (7)
IPCs:
None (383) · IPC B64C11/16 (12) · IPC B64B1/00 (10) · IPC B64C11/04 (7) · IPC B64C23/00 (7) · IPC B64C39/00 (6) · IPC B64C11/20 (5) · IPC B64C3/00 (4) · IPC B64C27/00 (4) · IPC B64C11/34 (4) · IPC B63H1/12 (4)
CPCs:
None (201) · CPC B64B1/00 (35) · CPC B64C23/005 (28) · CPC B64C39/005 (14) · CPC B64C33/02 (13) · CPC B64C11/48 (13) · CPC B64C2700/6295 (12) · CPC B64C11/006 (11) · CPC B64C11/04 (8) · CPC B64C39/08 (8) · CPC B64C9/00 (7) · CPC B64C27/82 (7) · CPC B64C17/00 (6) · CPC B64C3/385 (6) · CPC B64C11/065 (6) · CPC B64C11/16 (6) · CPC B64C11/20 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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