Drilldown: Patents

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Patents > Tech fields : airplane or propellers & Number of diagram pages: 2-4

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Applicant firm:
None (675) · Vickers Limited (5) · Curtiss Aeroplane (4) · British and Colonial Aeroplane Co. (3) · Sopwith Aviation Company Limited (3) · Curtiss Aeroplane and Motor Corporation (3) · Moteurs Salmson (3) · Société Antoinette (2) · Packard Motor Car Company (2) · Patent Corporation Limited (2) · Curtiss Aeroplane & Motor Corporation (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Haskelite Manufacturing Corporation (2) · Tarbox Safety Aircraft Company (2) · Blair Atholl Aeroplane Syndicate (2) · Sperry Gyroscope Company (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (527) · Patent US-1909-970771 (7) · Patent US-1913-04-21 George Raymond Lawrence (6) · Patent AU-1914-14892 (4) · Patent GB-1908-4519 (3) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent US-1918-1589780 (3) · Patent GB-1909-2111 (3) · Patent FR-1912-447782 (3)
Related to aircraft:
Assigned to:
None (694) · Curtiss Aeroplane and Motor Corporation (3) · Moteurs Salmson (3) · Haskelite Manufacturing Corporation (2) · Curtiss Aeroplane (2)
National tech categories:
None (263) · FR 6.4 (109) · HU V/h (52) · USPC 244/90R (19) · CH 129b (17) · USPC 244/35R (16) · USPC 244/48 (15) · USPC 244/87 (11) · USPC 244/80 (11) · DE 77h.5 (11) · USPC 244/6 (10) · USPC 244/233 (10) · USPC 244/46 (8) · USPC 244/45R (8) · FR 6.3 (8) · USPC 244/22 (8) · AU 90.3 (8) · USPC 244/234 (7) · USPC 244/60 (7) · USPC 244/66 (7)
IPCs:
None (395) · IPC B64C17/00 (51) · IPC B64C39/00 (50) · IPC B64C1/00 (45) · IPC B64C13/00 (17) · IPC B64C3/38 (16) · IPC B64C23/00 (16) · IPC B64C3/00 (13) · IPC B64C35/00 (10) · IPC B64B1/00 (9) · IPC B64C17/06 (9) · IPC B64C11/00 (8) · IPC B64C27/04 (8) · IPC B64C33/00 (7) · IPC B64C3/14 (6) · IPC B64C25/00 (6) · IPC B64C3/56 (6) · IPC B64C3/54 (5)
CPCs:
None (153) · CPC B64C17/00 (72) · CPC B64C13/00 (54) · CPC B64C2700/6295 (42) · CPC B64C23/005 (37) · CPC B64C39/00 (34) · CPC B64C3/385 (24) · CPC B64C39/005 (22) · CPC B64C2700/6218 (21) · CPC B64C39/08 (19) · CPC B64C3/14 (18) · CPC B64B1/00 (16) · CPC B64C33/02 (14) · CPC B64C17/06 (11) · CPC B64C3/00 (11) · CPC B64C2700/6256 (10) · CPC B64C2700/6274 (9) · CPC B64C35/00 (9)
First filing:
Citations from after 1930:
Number of diagram pages:

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