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Patents > Tech fields : Biplane or LTA & Filing date: 1880 - 1889

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Inventors:
Eugene F. Falconnet (8) · Comte Antoine Apraxine (7) · Albert Livingstone Blackman (6) · Wald Gustafson (4) · Blaise Bontems (4) · Ernst Georg August Baumgarten (3) · Charles P. Fest (3) · Otto Hartung (3) · William Beeson (3) · Gustav Koch (3) · William Nelson Hutchinson (2) · Albert Emil Karl Rieckert (2) · Auguste Debayeux (2)
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Applicant person:
None (43) · Comte Antoine Apraxine (7) · Albert Livingstone Blackman (6) · Eugene F. Falconnet (6) · Blaise Bontems (4) · Wald Gustafson (4) · Charles P. Fest (3) · Ernst Georg August Baumgarten (2) · Auguste Debayeux (2) · Albert Emil Karl Rieckert (2)
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National tech categories:
DE 77 (24) · None (17) · USPC 244/30 (12) · GB 4 with buoyant (10) · FR 6.3 (8) · USPC 244/28 (6) · GB 4 propel & steer (6) · GB 4 aërostats (5) · CA 244/24 (4) · USPC 244/64 (4) · USPC 244/96 (4) · USPC 244/27 (3) · USPC 244/26 (3) · USPC 244/52 (3) · USPC 244/51 (3) · GB 4 parachutes (3)
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