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Patents > Grant date: 1920 - 1929 & Number of diagram pages: 2-3 & Number of figures: 6-8

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Year granted:
Office:
Inventors:
Francis J. Plym (3) · Henry Kleckler (3) · None (2) · Seth Hart (2) · Pierre Levasseur (2) · Joseph Vanorio (2) · John C. Packard (2) · James M. H. Jacobs (2) · William Starling Burgess (2) · Charles Arthur Wragg (2)
Inventor country:
Applicant person:
None (8) · Henry Kleckler (3) · Francis J. Plym (3) · Pierre Levasseur (2) · John C. Packard (2) · Seth Hart (2)
Applicant is inventor:
Tech fields:
airplane (20) · construction (11) · None (8) · control (8) · wings (7) · frame (6) · stability (6) · design (6) · propellers (5) · biplane (4) · HTA (4) · aerodynamics (4) · aerial propeller (4) · Propeller (4) · ascension (4) · lift (3) · Wing (3) · fuselage (3)
Full specification filed date:
Application number:
None (14)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (14) · John P. Tarbox (5) · Kerr, Page, Cooper & Haywood (3) · H. R. Kerslake (2) · None (2) · Herbert H. Thompson‎‎ (2) · Wallace R. Lane (2)
IPCs:
IPC B64C3/00 (10) · None (7) · IPC B64C25/00 (6) · IPC B64C1/00 (5) · IPC B64C39/00 (4) · IPC B64C23/00 (3) · IPC B64C35/00 (2) · IPC B64C11/36 (2) · IPC B64C3/38 (2) · IPC B64C17/06 (2) · IPC B64C17/00 (2) · IPC B64C3/56 (2) · IPC B64C11/24 (2) · IPC B64C29/00 (2) · IPC B64C11/04 (2) · IPC B64B1/58 (2)
CPCs:
CPC B64C3/00 (10) · CPC B64C2700/6233 (5) · CPC B64F2700/6226 (5) · CPC B64C1/00 (4) · CPC B64C2700/6235 (4) · CPC B64C23/005 (3) · CPC B64C11/24 (3) · None (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 74 results in range #1 to #74.

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