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Patents > National tech categories : AU 91.6 or None & Number of figures: 10

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Office:
Inventors:
Jean F. Webb, Sr. (2) · David Palmgren (2) · George Celestine St. Louis (2) · Philip Henry Smith (2) · Elmer Ambrose Sperry (2) · Calvin Pearson (2)
Inventor country:
Applicant person:
None (6) · David Palmgren (2) · Philip Henry Smith (2) · George Celestine St. Louis (2) · Jean F. Webb, Sr. (2) · Calvin Pearson (2)
Applicant is inventor:
Tech fields:
airplane (12) · None (11) · frame (9) · propulsion (8) · wings (7) · Propellers (6) · stability (6) · construction (6) · design (5) · control (5) · navigation (4) · flapping (4) · rudder (4) · Airship (3) · aerodynamics (3) · subsystem (3) · gyroscope (3) · marine (3) · instrument (3)
Full specification filed date:
Application number:
None (15)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (9) · None (4) · A. M. & William Clark (3) · Brewer & Son (3) · Lewis William Goold (2) · Haseltine, Lake & Co. (2) · Herbert H. Thompson (2) · Hyde & Heide (2) · Boult, Wade & Tennant (2) · Marks & Clerk (2)
National tech categories: (Click arrow to add another value)
CPCs:
None (9) · CPC B64C17/00 (4) · CPC B64C33/02 (4) · CPC B64C3/385 (4) · CPC B64C3/00 (3) · CPC B64C2700/6295 (3) · CPC B64C33/00 (3) · CPC B64C39/00 (3) · CPC B64C2001/0081 (3) · CPC B64C13/00 (3) · CPC B64C3/42 (2) · CPC B64C2700/6235 (2) · CPC B64C23/005 (2) · CPC Y02T50/10 (2) · CPC G01C19/38 (2) · CPC B64C1/065 (2) · CPC B64B1/00 (2) · CPC B64C1/08 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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