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Patents > Tech fields: balloon & Patent agent: None & Number of diagram pages: 1-4

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Office:
Inventors:
None (12) · Johann Schütte (5) · Henry Boinet (4) · Stewart Cairncross (3) · Melvin Vaniman (3) · Walter Hermann von Mach (3) · Ralph Hazlett Upson (3) · Louis-Étienne Roze (3) · Theodor Scheimpflug (3) · Sebastian Finsterwalder (2) · Heinrich Suter (2) · Adrien Baudin (2) · Joseph Allison Steinmetz (2) · Firmin Bousson (2) · August Riedinger (2) · Anempodist Wertogradsky (2) · Josef Deixler (2)
Applicant person:
None (85) · Johann Schütte (4) · Adrien Baudin (2) · Melvin Vaniman (2) · Joseph Allison Steinmetz (2) · Anempodist Wertogradsky (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (121)
Granted:
Supplementary to patent:
None (110) · Patent FR-1899-292828 (2) · Patent DE-1906-190421 (2) · Patent FR-1899-Boinet (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
DE 77 (27) · AT 77d (16) · None (14) · DE 77h.4 (11) · DE 77h (9) · RU Group V (8) · USPC 244/30 (7) · USPC 244/97 (7) · USPC 244/127 (5) · DK 77 (4) · USPC 244/25 (4) · FR 6.3 (4) · USPC 244/126 (3) · USPC 244/98 (3) · USPC 244/99 (3) · FR 6.4 (3) · USPC 244/31 (3) · DE 77h.2 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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