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Patents > Inventor country: US & National tech categories : DE 62b.13 or USPC 244/45R

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Office:
Inventors:
Andrew Gaul, Jr. (3) · Benjamin Talbot Babbitt Hyde (3) · William Whitney Christmas (2) · Ralph P. Fox (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (3) · Andrew Gaul, Jr. (3) · Benjamin Talbot Babbitt Hyde (3) · Ralph P. Fox (2)
Applicant is inventor:
Tech fields:
None (23) · airplane (12) · stability (12) · frame (10) · airfoil (8) · propeller (5) · safety (5) · rudder (4) · control (4) · parachute (4) · whole (4) · propulsion (3) · wheels (3) · navigation (3)
Full specification filed date:
Application number:
None (8)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (9) · Victor J. Evans (5) · None (3) · Munn & Co. (2)
National tech categories: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 58 results in range #1 to #58.

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