Drilldown: Patents

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Patents > Office : DE or US & Tech fields : aerodynamics or balloon & Number of claims: 2-4

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Office: (Click arrow to add another value)
Inventors:
None (6) · Louis-Étienne Roze (2) · Pierre-Jean-René Postel-Vinay (2) · Joseph Allison Steinmetz (2)
Inventor country:
Applicant person:
None (28) · Joseph Allison Steinmetz (2) · Pierre-Jean-René Postel-Vinay (2)
Applicant is inventor:
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Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (13) · DE 77h.4 (8) · USPC 244/30 (7) · USPC 244/97 (5) · DE 77 (4) · DE 77h.5 (4) · USPC 244/127 (3) · USPC 244/73R (3) · DE 77h (3) · USPC 244/99 (3)
CPCs:
CPC B64B1/00 (18) · None (12) · CPC B64B1/40 (12) · CPC B64B1/58 (7) · CPC B64B1/64 (3) · CPC B64C3/14 (3) · CPC B64C3/40 (2) · CPC B64C33/02 (2) · CPC B64C11/001 (2) · CPC B64B1/62 (2) · CPC B64C11/00 (2) · CPC B64C39/008 (2) · CPC A63H27/10 (2) · CPC B64C21/10 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 89 results in range #1 to #89.

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