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Circuit breaker having ambient temperature compensation

US 3,274,357 A · Inventors: MAIER ALFRED E et al.

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2 drawing sheets

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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 September 20, 1966. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by September 20, 1983.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
Filed—
GrantedSeptember 20, 1966
Term endedSeptember 20, 1983
Application number—
Classification (CPC)H01H71/162
Length6 pages

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