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Patents > Supplementary to patent: None & National tech categories : USPC 244/3.23 or USPC 244/45R

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Office:
Inventors:
None (3) · Andrew Gaul, Jr. (3) · Benjamin Talbot Babbitt Hyde (3) · Ralph P. Fox (2) · Lincoln A. Merriam (2) · George E. Wells (2) · Frank M. Ashley (2) · William Whitney Christmas (2)
Inventor country:
Applicant person:
None (21) · Andrew Gaul, Jr. (3) · Benjamin Talbot Babbitt Hyde (3) · Ralph P. Fox (2) · George E. Wells (2) · Frank M. Ashley (2)
Applicant is inventor:
Tech fields:
projectile (50) · military (47) · None (26) · stability (16) · airplane (13) · frame (10) · airfoil (8) · safety (5) · propeller (5) · wheels (4) · propulsion (4) · whole (4) · control (4) · parachute (4) · rudder (4)
Full specification filed date:
Application number:
None (64)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (42) · Munn & Co. (8) · Victor J. Evans (5) · None (4)
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (41) · CPC F42B10/30 (34) · CPC B64C39/08 (32) · None (10) · CPC B64C1/26 (3) · CPC F42B10/34 (2) · CPC B64C9/00 (2) · CPC F42B10/16 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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