Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : propeller or tail fin & Number of text pages: 2-3

Use the filters below to narrow your results.

Office:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (188) · 25723218 (2)
Granted:
Supplementary to patent:
None (330) · Patent GB-1909-12556 (5) · Patent GB-1911-5162 (4) · Patent FR-1904-340154 (4) · Patent FR-1902-328044 (3) · Patent DE-1899-123884 (2) · Patent IT-1907-87304 (2) · Patent GB-1908-28547 (2) · Patent GB-1905-1140 (2) · Patent FR-1909-410140 (2) · Patent DE-1916-332540 (2) · Patent DE-1913-293131 (2) · Patent DE-1913-290120 (2) · Patent DE-1909-227246 (2) · Patent FR-1904-340154.4984 (2) · Patent CH-1905-33302 (2) · Patent CA-1909-126457 (2)
Related to aircraft:
Patent agent:
None (150) · Munn & Co. (13) · Victor J. Evans (10) · None (8) · Armengaud jeune (6) · Schwab (5) · Haseltine, Lake & Co. (4) · H. C. Everett Co. (4) · J. Bonnet-Thirion (3) · E. Blum & Co. (3) · Chassevent (3) · Watson E. Coleman (3) · Charles Dony (3) · John P. Tarbox (3) · E. Imer-Schneider (3) · Abel & Imray (3)
National tech categories:
None (106) · FR 6.4 (42) · DE 77h.6 (27) · AT 77d (15) · USPC 244/66 (10) · DE 77 (9) · USPC 244/6 (8) · FR 6.2 (8) · FR 6.3 (7) · RU Group V (7) · USPC 244/51 (7) · USPC 244/64 (7) · CH 129b (6) · DE 77h.5 (6) · USPC 244/30 (6)
IPCs:
None (266) · IPC B64B1/00 (18) · IPC B64C11/00 (12) · IPC B64C11/04 (11) · IPC B64C11/16 (10) · IPC B64C39/00 (10) · IPC B64C23/00 (8) · IPC B64C11/20 (4) · IPC B64C11/30 (4) · IPC B64C27/04 (4) · IPC B64B1/58 (3) · IPC B64C11/34 (3) · IPC B64C11/48 (3) · IPC B63H1/12 (3) · IPC B64C27/00 (3) · IPC B64C29/00 (3) · IPC B64C3/14 (3) · IPC B64C9/00 (3) · IPC B64D7/02 (3)
CPCs:
None (93) · CPC B64B1/00 (32) · CPC B64C23/005 (27) · CPC B64C11/006 (22) · CPC B64C11/48 (14) · CPC B64C11/04 (14) · CPC B64C39/005 (13) · CPC B64C2700/6295 (12) · CPC B64C33/02 (10) · CPC B64C11/16 (8) · CPC B64C27/82 (7) · CPC B63H5/10 (6) · CPC B63H1/12 (6) · CPC B64C11/065 (6) · CPC B64C11/00 (6) · CPC B64C39/08 (6) · CPC B64C9/00 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)