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Patents > Applicant firm: None & Family year: 1909 & Number of diagram pages: 3-4

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Year filed:
Year granted:
Office:
Inventors:
John Washington Wilson (4) · Edmund Sparmann (3) · Adalbert Plaček (2) · Louis Brennan (2) · Christopher John Lake (2) · Emile Bourdelles (2) · John William Dunne (2) · Augustus F. W. Macmanus (2) · Lewis Thomas Godfrey Evans (2) · Pierre-Octave Détable (2) · Francis Edward Baron (2) · Harold Dalton Boultbee (2) · Halvor Olsen Eiane (2) · Albert Hugo Friedel (2) · Edward Hoult (2) · Mabel Baron (2)
Inventor country:
Applicant person:
None (4) · John Washington Wilson (4) · Edmund Sparmann (3) · Augustus F. W. Macmanus (2) · Adalbert Plaček (2) · Harold Dalton Boultbee (2) · Halvor Olsen Eiane (2) · John William Dunne (2) · Lewis Thomas Godfrey Evans (2) · Louis Brennan (2) · Francis Edward Baron (2) · Mabel Baron (2) · Emile Bourdelles (2) · Pierre-Octave Détable (2) · Christopher John Lake (2) · Edward Hoult (2) · Albert Hugo Friedel (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (49) · stability (38) · frame (38) · None (31) · propeller (25) · propulsion (23) · navigation (20) · rudder (19) · design (14) · wheels (13) · takeoff (12) · propellers (12) · LTA (12) · helicopter (12) · control (10) · wings (9) · automatic stability (8) · car (8) · hybrid (8)
Filing date:
Application number:
None (17)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (20) · Marks & Clerk (9) · Munn & Co. (7) · None (5) · Victor J. Evans (3) · Armengaud jeune (3) · Haseltine, Lake & Co. (3) · Carl Tewes (2) · Watson E. Coleman (2) · Spencer Heath (2) · R. S. & A. B. Lacey (2) · J. Owden O'Brien (2) · Herbert Haddan & Co. (2) · Edwards & Co. (2) · Woodward & Chandler (2) · Boult, Wade & Tennant (2) · Brandon frères (2)
National tech categories:
None (46) · FR 6.4 (19) · USPC 244/100R (4) · USPC 244/70 (4) · USPC 244/48 (4) · USPC 244/22 (4) · USPC 244/20 (4) · USPC 244/45R (4) · HU V/h (3) · USPC 244/50 (3) · USPC 244/66 (3)
CPCs:
CPC B64C17/00 (15) · CPC B64C2700/6295 (11) · CPC B64C23/005 (11) · CPC B64C39/005 (10) · CPC B64C13/00 (10) · CPC B64C3/385 (10) · None (8) · CPC B64C33/02 (7) · CPC B64C39/00 (6) · CPC B64C2700/6218 (5) · CPC B64B1/00 (4) · CPC B64B1/58 (4) · CPC B64C33/00 (4) · CPC B64C39/08 (4) · CPC B64C2700/6274 (3)
Family year:
(There are no values for this filter)
First filing:
Citations from after 1930:
Number of diagram pages:

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