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Patents > National tech categories : IT 8 or USPC 244/153R

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Office:
Inventors:
None (22) · Achille Bertelli (4) · Federico Capone (4) · Alexander Graham Bell (3) · Ugo Antoni (3) · Guido Antoni (3) · Antoine-Padoue Filippi (3)
Applicant person:
None (130) · Alexander Graham Bell (3) · William Franklin Fleharty (2) · Guido Antoni (2) · Adolphe Clément-Bayard (2) · Claison S. Wardwell (2) · Ugo Antoni (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (58) · kite (48) · frame (33) · LTA (30) · None (28) · propulsion (28) · navigation (26) · stability (23) · marine (21) · propeller (18) · balloon (13) · wings (13) · design (11) · whole (11) · airfoil (9) · dirigible (6) · parachute (6)
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Supplementary to patent:
None (156) · Patent FR-1902-326727 (3) · Patent SE-1906-23283 (3) · Patent IT-1902-65889 (2)
Related to aircraft:
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Citations from after 1930:
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Showing below up to 221 results in range #1 to #221.

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