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Patents > Grant date: 1900 - 1999 & CPCs: CPC B64C39/005 & Number of text pages: 3-11

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Office:
Inventors:
Ruter William Springer (3) · Alfred-Eugène Pichou (3) · John Henry Jensen (2) · Isaac Bell (2) · John Philip McGuire (2) · Daniel P. McLaughlin (2) · Simon Brubaker Minnich (2)
Inventor country:
Applicant person:
Ruter William Springer (3) · Alfred-Eugène Pichou (3) · John Henry Jensen (2) · John Philip McGuire (2) · Isaac Bell (2) · Simon Brubaker Minnich (2) · Daniel P. McLaughlin (2)
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (23) · Airplane (19) · None (17) · frame (15) · navigation (13) · propeller (11) · helicopter (10) · stability (8) · hybrid (8) · wheels (6) · airfoil (6) · flapping (5) · rudder (5) · HTA (5) · landing (4) · takeoff (4) · LTA (4)
Full specification filed date:
Application number:
None (3)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (8) · Munn & Co. (6) · Dyrenforth, Lee, Chritton, and Wiles (2) · A. B. Willson & Co. (2) · W. J. Fitzgerald & Co. (2) · Marks & Clerk (2) · H. D. Fitzpatrick & Co. (2) · Sigmund Herzog (2) · None (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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