Drilldown: Patents

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Patents > Assigned to: None & Number of claims: 4-6 & Number of diagram pages: 3-4

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Office:
Inventor country:
Inventor location:
None (274) · New York (3) · Cleveland (2) · Seine (2) · New York City (2) · Minnesota (2) · Budapest (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (67)
Granted:
Supplementary to patent:
None (247)
Related to aircraft:
Patent agent:
None (70) · Munn & Co. (13) · Victor J. Evans (12) · Marks & Clerk (9) · None (9) · Brewer & Son (7) · Boult, Wade & Tennant (5) · W. P. Thompson & Co. (4) · C. A. Snow & Co. (4) · Watson E. Coleman (3) · Wheatley & Mackenzie (3) · James L. Norris (3) · Armengaud jeune (3) · Herbert Haddan & Co. (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (117) · FR 6.4 (31) · USPC 244/80 (11) · HU V/h (10) · USPC 244/22 (9) · USPC 244/6 (7) · USPC 244/100R (5) · USPC 244/45R (5) · USPC 244/48 (5) · USPC 244/119 (4) · USPC 244/35R (4) · USPC 244/12.1 (4) · FR 6.3 (4) · USPC 244/20 (4) · USPC 244/93 (4) · USPC 244/90R (4)
IPCs:
None (162) · IPC B64C39/00 (22) · IPC B64C17/00 (13) · IPC B64B1/00 (11) · IPC B64C13/00 (10) · IPC B64C1/00 (10) · IPC B64C23/00 (8) · IPC B64C3/38 (7) · IPC B64C33/00 (6) · IPC B64C33/02 (6) · IPC B64C25/00 (5) · IPC B64C35/00 (4) · IPC B64B1/58 (4) · IPC B64C17/06 (4) · IPC B64C3/54 (3) · IPC B64C3/00 (3) · IPC B64C1/08 (2) · IPC B64C11/00 (2) · IPC B64C13/24 (2)
CPCs:
None (42) · CPC B64C17/00 (30) · CPC B64C23/005 (22) · CPC B64C33/02 (19) · CPC B64C13/00 (18) · CPC B64B1/00 (17) · CPC B64C2700/6295 (15) · CPC B64C39/005 (12) · CPC B64C3/385 (12) · CPC B64C39/00 (10) · CPC B64C39/08 (8) · CPC B64C2700/6256 (8) · CPC B64C2700/6274 (7) · CPC B64C33/00 (6) · CPC B64C3/00 (5) · CPC B64C2700/6216 (4) · CPC B64B1/58 (4) · CPC B64C2700/6212 (4) · CPC B64C13/24 (4) · CPC B64C17/06 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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