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Patents > CPCs : CPC B64C39/005 or CPC Y02E10/72 & Number of claims: 0-40

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Office:
Inventors:
Isaac Bell (3) · Alfred-Eugène Pichou (3) · Ruter William Springer (3) · Hugo Hückel (2) · John Henry Jensen (2) · Simon Brubaker Minnich (2) · Edward Hoult (2) · John Philip McGuire (2) · Johann Stumpf (2) · Antoine Bourdeloup (2) · Magloire Desjardins (2) · Daniel P. McLaughlin (2)
Inventor country:
Applicant person:
None (3) · Alfred-Eugène Pichou (3) · Ruter William Springer (3) · Isaac Bell (3) · Simon Brubaker Minnich (2) · Edward Hoult (2) · Magloire Desjardins (2) · Hugo Hückel (2) · John Henry Jensen (2) · John Philip McGuire (2) · Antoine Bourdeloup (2) · Daniel P. McLaughlin (2)
Applicant is inventor:
Tech fields:
propulsion (44) · None (30) · Airplane (27) · propeller (22) · navigation (22) · Frame (21) · stability (15) · LTA (15) · helicopter (12) · hybrid (12) · Design (11) · HTA (9) · flapping (9) · Windmill (8) · rudder (7) · heavier-than-air (7) · wings (7)
Full specification filed date:
Application number:
None (26)
Granted:
Related to aircraft:
Patent agent:
None (20) · Munn & Co. (9) · None (7) · C. A. Snow & Co. (4) · H. D. Fitzpatrick & Co. (3) · Marks & Clerk (3) · Armengaud jeune (3) · E. Blétry (2) · Dyrenforth, Lee, Chritton, and Wiles (2) · A. B. Willson & Co. (2) · Randolph, Jr. (2) · C. Blétry (2) · Victor J. Evans (2) · W. J. Fitzgerald & Co. (2) · Sigmund Herzog (2)
National tech categories:
None (45) · USPC 244/20 (19) · FR 6.4 (18) · USPC 244/9 (13) · USPC 244/70 (13) · USPC 244/19 (4) · FR 6.3 (4) · USPC 244/39 (3) · USPC 416/128 (3) · USPC 416/113 (2) · USPC 244/218 (2) · USPC 416/112 (2) · USPC 416/168R (2) · USPC 416/23 (2) · USPC 244/64 (2) · USPC 416/119 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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