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Patents > Tech fields: propeller & Number of figures: 2-5

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Office:
Inventor location:
None (299) · England (4) · New York state (3) · Panama Canal Zone (3) · Ohio (3) · NY (3) · Nord (3) · Balboa (3) · New York city (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (177)
Granted:
Supplementary to patent:
None (307) · Patent DE-1899-123884 (4) · Patent FR-1909-410140 (4) · Patent GB-1911-5162 (4) · Patent US-1915-1217790 (3) · Patent GB-1909-12556 (2) · Patent BE-1908-Bot-Lallemand (2) · Patent DE-1916-332540 (2) · Patent GB-1908-28547 (2)
Related to aircraft:
Patent agent:
None (140) · Munn & Co. (12) · None (9) · Victor J. Evans (6) · John P. Tarbox (3) · Chassevent (3) · C. A. Snow & Co. (3) · J. Bonnet-Thirion (3) · 0 (3)
National tech categories:
None (117) · DE 77h.6 (34) · FR 6.4 (33) · AT 77d (10) · DE 77 (8) · FR 6.2 (7) · USPC 244/64 (6) · DE 77h (6) · USPC 244/30 (5) · USPC 244/66 (5)
IPCs:
None (231) · IPC B64B1/00 (14) · IPC B64C11/16 (10) · IPC B64C11/00 (10) · IPC B64C39/00 (8) · IPC B64C11/04 (8) · IPC B64C23/00 (8) · IPC B64C11/34 (6) · IPC B64B1/58 (5) · IPC B64C9/00 (5) · IPC B64C27/00 (4) · IPC B64C27/04 (4) · IPC B64C29/00 (4) · IPC B64C17/00 (3) · IPC B63H1/12 (3) · IPC B64C11/36 (3) · IPC B64C11/24 (3) · IPC B64C11/20 (3) · IPC B64C11/06 (3)
CPCs:
None (72) · CPC B64B1/00 (28) · CPC B64C23/005 (20) · CPC B64C11/006 (19) · CPC B64C11/48 (13) · CPC B64C11/04 (11) · CPC B64C11/16 (9) · CPC B64C2700/6295 (9) · CPC B64C11/36 (9) · CPC B64C39/08 (8) · CPC B64C11/00 (7) · CPC B64C11/065 (7) · CPC B63H1/12 (7) · CPC B64C11/343 (7) · CPC B64C27/82 (6) · CPC B64C27/463 (6) · CPC F05B2260/96 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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