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Patents > Year granted: 1920 & Family year: 1910 - 1919 & Number of diagram pages: 2-20

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Year granted:
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Office:
Inventors:
None (8) · Henry Kleckler (4) · Alfred John Macy (3) · Francis J. Plym (3) · Douglas Dobbins (2) · Henry L. Haskell (2) · Harold D. Peoples (2) · George W. Bidykoffer (2) · Joseph Vanorio (2) · Louis Blériot (2) · Louis Lacoin (2) · Nelson W. Dalton (2) · Émile Letord (2) · Édouard-Jean Bigourdan (2) · Frank Frederick Simons (2) · Alexis Beurrier (2) · Bertrand F. Kenyon (2)
Inventor country:
Applicant person:
None (17) · Alfred John Macy (3) · Francis J. Plym (3) · Douglas Dobbins (2) · Nelson W. Dalton (2) · Louis Lacoin (2) · Louis Blériot (2) · John William Rapp (2) · John Day De Prez (2) · Harold D. Peoples (2) · George W. Bidykoffer (2) · Frank Frederick Simons (2) · Émile Letord (2) · Henry Kleckler (2) · Bertrand F. Kenyon (2) · Alexis Beurrier (2)
Applicant is inventor:
Tech fields:
airplane (26) · construction (18) · design (17) · None (16) · wings (12) · stability (11) · propellers (11) · Control (10) · frame (8) · aerodynamics (6) · fuselage (5) · LTA (5) · propulsion (5) · navigation (5) · helicopter (4) · lift (4) · steering (4)
Full specification filed date:
Application number:
None (12) · 510212D (2)
Granted:
Related to aircraft:
Patent agent:
None (21) · John P. Tarbox (7) · Armengaud jeune (3) · None (3) · A. M. & William Clark (2) · Wallace R. Lane (2) · W. P. Thompson & Co. (2) · Victor J. Evans (2) · Munn & Co. (2) · Moulton & Laurance (2) · Louis Tailfer (2) · Lockwood & Lockwood (2) · J. Germain (2) · Chappell & Earl (2) · Brandon frères (2)
IPCs:
IPC B64C3/00 (11) · None (8) · IPC B64C39/00 (8) · IPC B64C17/00 (7) · IPC B64C25/00 (6) · IPC B64C23/00 (6) · IPC B64C11/00 (6) · IPC B64C35/00 (5) · IPC B64C13/12 (4) · IPC B64C3/54 (4) · IPC B64C3/18 (3) · IPC B64C1/00 (3) · IPC B64C29/00 (2) · IPC B64C11/32 (2) · IPC B64C3/56 (2) · IPC B64C27/04 (2) · IPC B64C31/06 (2) · IPC B64C33/00 (2) · IPC B64C11/04 (2)
CPCs:
CPC B64C3/00 (10) · CPC B64C17/00 (7) · CPC B64C2700/6274 (6) · CPC B64C2700/6233 (6) · CPC B64C23/005 (6) · CPC B64F2700/6226 (5) · CPC B64C39/00 (5) · None (5) · CPC B64C35/00 (4) · CPC B64C11/00 (4) · CPC B64C13/12 (4) · CPC B64C3/54 (3) · CPC B64C33/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 106 results in range #1 to #106.

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