Drilldown: Patents

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Patents > Tech fields : Construction or gyroscope & Number of diagram pages: 3-12

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Office:
Inventors:
Louis Brennan (8) · Louis Blériot (6) · None (5) · Henry Kleckler (4) · Edmund Sparmann (4) · Isaac Bell (4) · Arthur Henry Edwards (4) · Hippolyte Chevron (3) · John Washington Wilson (3) · Jacques Ravelli (3) · Elmer Ambrose Sperry (3)
Inventor country:
Applicant person:
None (9) · Louis Brennan (8) · Louis Blériot (6) · Arthur Henry Edwards (4) · Edmund Sparmann (4) · Isaac Bell (4) · John Washington Wilson (3) · Hippolyte Chevron (3) · Jacques Ravelli (3) · Henry Kleckler (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (34)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (46) · None (6) · Brewer & Son (5) · Marks & Clerk (4) · John P. Tarbox (4) · Haseltine, Lake & Co. (4) · Brandon frères (2) · Charles Assi (2) · Herbert H. Thompson (2) · H. D. Fitzpatrick & Co. (2) · Spear, Middleton, Donaldson & Spear (2) · Boult, Wade & Tennant (2) · Weismann et Marx (2)
National tech categories:
None (60) · FR 6.4 (20) · HU V/h (6) · FR 6.3 (6) · USPC 244/87 (4) · USPC 244/79 (3) · USPC 244/90R (2) · USPC 244/54 (2) · USPC 244/52 (2) · USPC 244/50 (2) · USPC 244/177 (2)
CPCs:
None (23) · CPC B64C17/00 (10) · CPC B64C39/00 (8) · CPC B64C2700/6295 (8) · CPC B64C17/06 (6) · CPC B64B1/00 (6) · CPC B64C3/00 (5) · CPC B64C35/00 (5) · CPC Y10T74/1221 (4) · CPC B64C2700/6218 (4) · CPC B64C13/00 (4) · CPC B64C23/005 (4) · CPC B64C2700/6216 (3) · CPC B64C2001/0063 (3) · CPC B64C2001/0081 (3) · CPC B64C39/005 (3) · CPC B64C3/18 (3) · CPC G01C19/38 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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