Drilldown: Patents

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Patents > Inventor location: None & Number of text pages: 1-3 & Number of claims: 6-7

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Office:
Inventor location: (Click arrow to add another value)
Applicant firm:
None (335) · Sopwith Aviation Company Limited (5) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Jacob Lohner & Co. (3) · Curtiss Aeroplane (3) · Curtiss Aeroplane and Motor Corporation (3) · General Electric Company (3)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (305) · Patent CH-1899-18666 (3) · Patent 1915-11-05 Käthe Paulus (2) · Patent AT-1912-75092 (2) · Patent FR-1902-326476 (2) · Patent US-1903-821393 (2) · Patent DE-1895-98580 (2)
Related to aircraft:
Patent agent:
None (103) · None (16) · Victor J. Evans (11) · Munn & Co. (8) · Armengaud jeune (8) · Boult, Wade & Tennant (7) · Marks & Clerk (6) · L. Chassevent (6) · John P. Tarbox (5) · Hippolyte Josse (5) · Brewer & Son (5) · Boramé et Julien (4) · W. P. Thompson & Co. (4) · J. Bonnet-Thirion (3) · C. A. Snow & Co. (3) · Lavoix et Mosès (3) · Fred Walsh (3) · E. Blétry (3) · Allen S. Davis(?) (3) · Abel & Imray (3)
National tech categories:
None (130) · FR 6.4 (67) · HU V/h (22) · AT 77d (11) · USPC 244/45R (7) · USPC 244/80 (7) · FR 6.3 (7) · USPC 244/22 (6) · USPC 244/46 (5) · AU 90.3 (5) · AU 90.5 (5) · USPC 244/13 (4) · USPC 244/48 (4) · USPC 244/64 (4)
IPCs:
None (189) · IPC B64C39/00 (23) · IPC B64B1/00 (19) · IPC B64C3/00 (11) · IPC B64C1/00 (10) · IPC B64C13/00 (9) · IPC B64C17/00 (8) · IPC B64C11/00 (8) · IPC B64C35/00 (7) · IPC B64C33/02 (6) · IPC B64C33/00 (6) · IPC B64C25/00 (5) · IPC B64C3/18 (4) · IPC B64C3/54 (4) · IPC B64B1/58 (4) · IPC B64C23/00 (4) · IPC B64C31/06 (4) · IPC B64C27/04 (4)
CPCs:
None (74) · CPC B64C2700/6295 (20) · CPC B64B1/00 (20) · CPC B64C13/00 (19) · CPC B64C17/00 (17) · CPC B64C33/02 (16) · CPC B64C39/00 (13) · CPC B64C39/08 (12) · CPC B64C3/00 (11) · CPC B64B1/40 (7) · CPC B64C35/00 (7) · CPC B64C39/005 (7) · CPC B64C11/006 (6) · CPC B64C33/00 (6) · CPC B64C3/385 (6) · CPC B64C2700/6256 (6) · CPC B64C23/005 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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