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Patents > Office: US & Grant date: 1913 & Number of figures: 9-30

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Inventors:
De Bert Hartley (2) · Anthony Rudolph Silverston (2) · Axel R. Nordstrom (2)
Inventor country:
Applicant person:
Axel R. Nordstrom (2) · Carin E. Norwall (2) · De Bert Hartley (2) · Anthony Rudolph Silverston (2) · Martin Bowman (2)
Applicant is inventor:
Tech fields:
stability (22) · airplane (15) · None (10) · frame (10) · wings (8) · automatic stability (7) · control (7) · rudder (7) · LTA (5) · hybrid (5) · wheels (4) · marine (4) · car (3) · landing (3) · navigation (3) · parachute (3) · propeller (3) · takeoff (3)
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None (8)
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National tech categories:
USPC 244/80 (7) · USPC 244/93 (3) · USPC 244/45R (3) · None (3) · USPC 244/100R (3) · USPC 244/79 (2) · USPC 244/48 (2) · USPC 244/233 (2) · USPC 244/221 (2) · USPC 244/47 (2) · USPC 244/119 (2) · USPC 244/13 (2)
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