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Patents > Granted: Yes & National tech categories : USPC 244/153R or USPC 244/3.23 or USPC 244/30

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Office:
Inventors:
None (15) · Alexander Graham Bell (3) · Albert Livingstone Blackman (2) · Frank M. Ashley (2) · Lincoln A. Merriam (2) · Eugene F. Falconnet (2) · William Franklin Fleharty (2) · Halvor Halvorson (2) · George E. Wells (2) · Claison S. Wardwell (2)
Inventor country:
Applicant person:
None (47) · Alexander Graham Bell (3) · Eugene F. Falconnet (2) · George E. Wells (2) · Charles Spear (2) · Claison S. Wardwell (2) · Frank M. Ashley (2) · Albert Livingstone Blackman (2) · William Franklin Fleharty (2)
Applicant type:
Applicant is inventor:
Tech fields:
projectile (55) · military (54) · LTA (51) · kite (46) · frame (30) · None (26) · navigation (19) · propulsion (19) · balloon (14) · car (13) · propeller (12) · safety (10) · stability (10) · rudder (9) · marine (8) · parachute (5) · compartments (5) · fun (5)
Full specification filed date:
Application number:
None (147)
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (111) · Munn & Co. (13) · None (4)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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