Drilldown: Patents

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Patents > Tech fields : balloon or safety & Family year: 1800 - 1899

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Office:
Inventors:
Comte Antoine Apraxine (8) · Henry Boinet (4) · Stewart Cairncross (4) · Louis-Étienne Roze (4) · Louis Capazza (4) · Albert Livingstone Blackman (3) · de Préneuf (3) · Jules Cezar Ribeiro de Souza (3) · Guégnot (3) · Eugene F. Falconnet (3)
Applicant person:
None (149) · Comte Antoine Apraxine (7) · Alfred Julius Boult (4) · de Préneuf (3) · Albert Livingstone Blackman (3) · Louis-Étienne Roze (2) · Frederick William Zimer (2) · Guégnot (2) · Sophus Hartmann (2) · Georg Gabrielii (2) · Juppont (2) · Hugh Bell (2) · Jules Cezar Ribeiro de Souza (2) · August Riedinger (2) · Eugene F. Falconnet (2) · William Cowell Sly (2) · Max Nathan (2) · Bel (2)
Applicant type:
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Full specification filed date:
Granted:
Supplementary to patent:
None (234) · Patent FR-1899-Boinet (3) · Patent FR-1878-124576 (3) · Patent DE-1895-98580 (2) ·   (2) · Patent FR-1881-145512 (2) · Patent FR-1881-142748 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent FR-1893-233439 (2) · Patent US-1890-432860 (2) · Patent NO-1891-2589 (2)
Related to aircraft:
Patent agent:
None (210) · Munn & Co. (6) · Alfred Julius Boult (4) · Armengaud jeune (4) · Société Marillier et Robelet (2) · Léopold D’Aubreville (2) · Fayollet (2) · Mennons (2) · Dieuaide (2) · Desnos (2) · D. W. Glassie (2) · None (2) · Bardin (2) · Bert (2)
National tech categories:
None (100) · FR 6.3 (47) · FR 5 (28) · DE 77 (15) · USPC 244/30 (10) · GB 4 with buoyant (10) · GB 4 aërostats (7) · GB 4 propel & steer (6) · USPC 244/97 (5) · USPC 244/28 (5) · USPC 244/27 (4) · USPC 244/51 (4) · GB 4 parachutes (4) · USPC 244/26 (4) · USPC 244/99 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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