Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Inventor country : CH or US & Tech fields : lift or stability or subsystem & Cites these patents: None & Number of diagram pages: 2-3

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Office:
Inventors:
Alfred John Macy (4) · Jean Francis Webb (3) · Alexander Blair Thaw (3) · Burt Jackson Pressey (2) · John P. Tarbox (2) · George Raymond Lawrence (2) · Elmer Ambrose Sperry (2) · Thomas M. Finley (2) · None (2) · Albert Hugo Friedel (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (13) · Alfred John Macy (4) · Alexander Blair Thaw (3) · Jean Francis Webb, Sr. (3) · Elmer Ambrose Sperry (2) · Burt Jackson Pressey (2) · Thomas M. Finley (2) · Albert Hugo Friedel (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (17)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (31) · Munn & Co. (7) · Victor J. Evans (6) · C. A. Snow & Co. (3) · J. Bonnet-Thirion et Breton (3) · Haseltine, Lake & Co. (2) · R. S. & A. B. Lacey (2) · Randolph, Jr. (2) · John P. Tarbox (2) · Hughes & Young (2)
National tech categories:
None (23) · FR 6.4 (11) · USPC 244/80 (11) · USPC 244/90R (11) · USPC 244/6 (4) · USPC 244/79 (4) · USPC 244/48 (4) · USPC 244/13 (3) · USPC 244/45R (3) · USPC 244/35R (3) · USPC 244/87 (3) · USPC 244/93 (3)
CPCs:
CPC B64C17/00 (30) · CPC B64C13/00 (18) · CPC B64C2700/6295 (9) · None (7) · CPC B64C3/385 (6) · CPC B64C17/06 (6) · CPC B64C3/14 (6) · CPC B64C2700/6212 (5) · CPC B64C39/005 (5) · CPC B64C39/08 (4) · CPC B64C23/005 (4) · CPC B64C2700/6218 (4) · CPC B64C1/00 (3) · CPC B64B1/00 (3) · CPC B64C2700/6228 (3) · CPC G01P3/36 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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