Drilldown: Patents

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Patents > Tech fields : equilibrium or None & Number of claims: 7-90

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Office:
Inventors:
None (4) · Paul Robin (4) · Rexford M. Smith (4) · Sam Leonard Walkden (3) · Henry E. Krammer (3) · Jean F. Webb, Sr. (3) · Lewis Ginter Young (3) · Nelson W. Dalton (3) · Thomas M. Finley (3) · William Phillips Thompson (3) · William Stevens (3)
Inventor country:
Applicant person:
None (8) · William Phillips Thompson (4) · Paul Robin (4) · Jean F. Webb, Sr. (3) · William Stevens (3) · Thomas M. Finley (3) · Sam Leonard Walkden (3) · Rexford M. Smith (3) · Henry E. Krammer (3) · Nelson W. Dalton (3) · Lewis Ginter Young (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (33)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (40) · None (10) · Munn & Co. (8) · Boult, Wade & Tennant (5) · Randolph, Jr. (4) · Marks & Clerk (4) · C. C. Hines (4) · Brewer & Son (4) · Victor J. Evans (3) · John P. Tarbox (3) · Haseltine, Lake & Co. (3) · Abel & Imray (3)
National tech categories:
None (108) · FR 6.4 (19) · USPC 244/45R (12) · USPC 244/80 (7) · USPC 244/119 (6) · HU V/h (5) · USPC 244/233 (5) · USPC 244/90R (4) · USPC 244/48 (4) · USPC 244/113 (3) · USPC 244/96 (3) · USPC 244/66 (3) · USPC 244/65 (3) · USPC 244/35R (3) · USPC 244/46 (3)
IPCs:
None (135) · IPC B64C39/00 (16) · IPC B64C17/00 (15) · IPC B64C1/00 (11) · IPC B64C3/38 (9) · IPC B64C13/00 (7) · IPC B64C3/54 (4) · IPC B64C3/00 (4) · IPC B64C35/00 (4) · IPC B64C23/00 (3) · IPC B64C27/04 (2) · IPC B64B1/00 (2) · IPC B64C27/10 (2) · IPC B64C25/00 (2) · IPC CPC B64C13/00 (2)
CPCs:
CPC B64C2700/6295 (27) · CPC B64C17/00 (24) · CPC B64C13/00 (18) · None (18) · CPC B64C3/385 (15) · CPC B64C39/08 (13) · CPC B64C23/005 (13) · CPC B64C39/00 (11) · CPC B64C2700/6256 (8) · CPC B64C2700/6218 (8) · CPC B64C39/005 (7) · CPC B64B1/00 (7) · CPC B64C35/00 (6) · CPC B64C25/60 (5) · CPC B64C13/24 (5) · CPC B64C3/54 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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