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Timing apparatus

US 2,390,364 A · Inventors: GIBBS THOMAS B et al.

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted December 4, 1945. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by December 4, 1962.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 2, 1942
GrantedDecember 4, 1945
Term endedDecember 4, 1962
Application number—
Classification (CPC)G04F13/026
Length6 pages

Timeline

Timeline From USPTO dates

1943194519471949195119531955195719591961Application filedFeb 2, 1942Patent grantedDec 4, 1945Term endedDec 4, 1962

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