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Patents > National tech categories: None & Family year: 1918 & Number of figures: 2-5

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Year filed:
(There are no values for this filter)
Office:
Inventors:
Harris Booth (5) · Hugh Oswald Short (4) · John Edward Thompson (3) · Louis T. Frederick (3)
Inventor country:
Inventor location:
None (100) · Pennsylvania (5) · Paris (3) · Allegheny county, PA (2) · New Jersey (2) · Chicago (2) · Wilkinsburg, PA (2) · London (2)
Applicant person:
None (7) · Harris Booth (5) · Hugh Oswald Short (4) · Louis T. Frederick (3) · John Edward Thompson (3)
Applicant is inventor:
Tech fields:
None (27) · airplane (24) · frame (15) · control (12) · propellers (12) · stability (11) · LTA (10) · subsystem (9) · construction (9) · design (8) · propulsion (8) · safety (6) · wings (6) · helicopter (5) · structure (5) · aerodynamics (5) · propeller (5) · aileron (5) · rudder (5)
Full specification filed date:
Application number:
None (15) · 16018 (2) · 25340218 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (19) · Brewer & Son (12) · Marks & Clerk (5) · Boult, Wade & Tennant (4) · Herbert H. Thompson (4) · Phillipss (3) · John P. Tarbox (3) · None (3) · Munn & Co. (3) · G. F. Redfern & Co. (3) · Abel & Imray (3) · A. M. & William Clark (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (27) · IPC B64C35/00 (9) · IPC B64C13/00 (9) · IPC B64C39/00 (7) · IPC B64C3/00 (7) · IPC B64C11/20 (7) · IPC B64C3/18 (5) · IPC B64C11/00 (3) · IPC B64C27/04 (3) · IPC B64C11/36 (3) · IPC B64C11/04 (3) · IPC B64C23/00 (3) · IPC B64C1/06 (3) · IPC B64C1/00 (3)
CPCs:
CPC B64C13/00 (11) · CPC B64C2700/6256 (10) · CPC B64C3/00 (8) · CPC B64C35/00 (7) · CPC B64C39/005 (6) · CPC B64C11/20 (5) · CPC B64C3/18 (4) · CPC B64C2700/6295 (4) · CPC B64C39/00 (4) · CPC B64C2700/6235 (4) · CPC B64C2700/6233 (4) · None (4) · CPC B64C1/065 (4)
Family year:
(There are no values for this filter)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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