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Patents > National tech categories : USPC 244/153R or USPC 244/30

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Office:
Inventors:
None (12) · Alexander Graham Bell (3) · Albert Livingstone Blackman (2) · Eugene F. Falconnet (2) · Stewart Cairncross (2) · Claison S. Wardwell (2) · William Franklin Fleharty (2)
Inventor country:
Applicant person:
None (30) · Alexander Graham Bell (3) · William Franklin Fleharty (2) · Albert Livingstone Blackman (2) · Claison S. Wardwell (2) · Eugene F. Falconnet (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (53) · kite (48) · frame (33) · None (24) · navigation (21) · propulsion (19) · balloon (15) · car (14) · propeller (13) · safety (10) · rudder (9) · stability (7) · marine (7) · compartments (5) · fun (5) · parachute (5) · landing (4) · airplane (4) · cargo (4) · airfoil (4)
Full specification filed date:
Application number:
None (88)
Granted:
Related to aircraft:
Patent agent:
None (80) · Munn & Co. (7) · None (2)
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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