Drilldown: Patents

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Patents > Office : GR or US & Applicant firm: None & Tech fields : automatic stability or balloon

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Office: (Click arrow to add another value)
Inventors:
Johann Schütte (5) · Ralph Hazlett Upson (5) · Melvin Vaniman (3) · William Beeson (2) · Joseph Allison Steinmetz (2) · Eugene F. Falconnet (2) · Stewart Cairncross (2) · Charles A. Kuenzel (2) · Jean-Jules Cambou (2) · Alfred John Macy (2) · Albert Livingstone Blackman (2)
Applicant person:
None (27) · Johann Schütte (5) · Eugene F. Falconnet (2) · Joseph Allison Steinmetz (2) · Charles A. Kuenzel (2) · Albert Livingstone Blackman (2) · Alfred John Macy (2) · Charles Marie Joseph Baillod (2) · Melvin Vaniman (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (65)
Granted:
Related to aircraft:
Patent agent:
None (99) · Munn & Co. (10) · Victor J. Evans (6) · None (3) · D. W. Glassie (2) · B. Singer (2) · R. S. & A. B. Lacey (2)
National tech categories:
USPC 244/30 (15) · None (15) · USPC 244/97 (11) · USPC 244/80 (9) · USPC 244/177 (8) · USPC 244/127 (7) · USPC 244/25 (7) · USPC 244/28 (7) · USPC 244/26 (6) · USPC 244/31 (6) · USPC 244/99 (6) · USPC 244/126 (5) · USPC 244/125 (5) · USPC 244/93 (5) · USPC 244/27 (5) · USPC 244/79 (5) · USPC 244/82 (4) · USPC 244/90R (4) · USPC 244/78.1 (4) · USPC 244/98 (4)
CPCs:
CPC B64B1/00 (45) · CPC B64B1/40 (28) · CPC B64C13/00 (15) · CPC B64C17/00 (13) · CPC B64B1/62 (9) · CPC B64C39/008 (7) · CPC B64B1/58 (6) · CPC B64C13/24 (5) · CPC B64C17/06 (4) · CPC B64C9/00 (4) · CPC B64C2700/6295 (3) · CPC B64C9/38 (3) · None (3)
First filing:
Citations from after 1930:

Showing below up to 174 results in range #1 to #174.

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