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Renewable fuse with porous metal ends

US 2,652,467 A · Inventors: VON HOORN FRED G et al.

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1 drawing sheet

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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 15, 1953. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by September 15, 1970.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMay 31, 1952
GrantedSeptember 15, 1953
Term endedSeptember 15, 1970
Application number—
Classification (CPC)H01H85/0456
Length4 pages

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