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Patents > Inventor country: US & Number of text pages: 4-5 & Number of figures: 12-17

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Office:
Inventors:
Jean Francis Webb (4) · James Peter Olsen Jr. (3) · Roscoe Clair Gore (2) · Herbert Wiley Hetherington (2) · Pieter Barteld Van Leggelo (2) · William Whitney Christmas (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (9) · Jean Francis Webb, Sr. (3) · James Peter Olsen Jr. (3) · Pieter Barteld Van Leggelo (2) · Herbert Wiley Hetherington (2) · Roscoe Clair Gore (2)
Applicant is inventor:
Tech fields:
airplane (15) · frame (14) · propeller (13) · rudder (11) · None (10) · stability (10) · navigation (8) · wings (8) · LTA (7) · propulsion (7) · landing (7) · safety (7) · wheels (6) · construction (6) · takeoff (6) · hybrid (5) · helicopter (5)
Full specification filed date:
Application number:
None (17)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (12) · Munn & Co. (5) · G. Petiau (3) · Michael J. Stark & Sons (2) · Victor J. Evans (2) · John P. Tarbox (2) · Poole & Brown (2)
National tech categories:
None (15) · FR 6.4 (7) · USPC 244/113 (2) · USPC 244/96 (2) · USPC 244/80 (2) · USPC 244/50 (2) · USPC 244/45R (2) · USPC 244/17.15 (2) · USPC 244/22 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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