Drilldown: Patents

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Patents > Office : DE or SU or UN or US & Tech fields: balloon

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Office: (Click arrow to add another value)
Inventors:
None (11) · Johann Schütte (6) · Ralph Hazlett Upson (5) · Melvin Vaniman (3) · Stewart Cairncross (3) · Henry Boinet (2) · Louis-Étienne Roze (2) · Joseph Allison Steinmetz (2) · August Riedinger (2) · Johannes Schilling (2) · Albert Livingstone Blackman (2) · Sebastian Finsterwalder (2) · Eugene F. Falconnet (2) · Walter Hermann von Mach (2) · William Beeson (2)
Applicant person:
None (81) · Johann Schütte (5) · Melvin Vaniman (2) · Walter Herrmann von Mach (2) · Joseph Allison Steinmetz (2) · Eugene F. Falconnet (2) · Johannes Schilling (2) · Albert Livingstone Blackman (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (141)
Granted:
Supplementary to patent:
None (168)
Related to aircraft:
Patent agent:
None (155) · Munn & Co. (8) · Victor J. Evans (3) · D. W. Glassie (2) · None (2)
National tech categories:
DE 77 (31) · None (21) · DE 77h.4 (17) · USPC 244/30 (15) · USPC 244/97 (12) · DE 77h (9) · USPC 244/127 (8) · USPC 244/25 (7) · USPC 244/28 (7) · USPC 244/31 (6) · USPC 244/99 (6) · USPC 244/26 (6) · USPC 244/125 (5) · USPC 244/27 (5) · USPC 244/126 (5) · DE 77h.3 (5) · USPC 244/98 (4) · USPC 244/52 (4) · USPC 244/32 (4)
First filing:
Citations from after 1930:
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