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Combined residential control console, control slave unit and wall switch for the remote control of lights and appliances

US D278,142 S · Inventors: Chan; Peter

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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 March 26, 1985. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended March 26, 1999.
  • A design patent protects only how a product looks. We check US rights only.
FiledSeptember 24, 1982
GrantedMarch 26, 1985
Term endedMarch 26, 1999
Application number06/423377
Classification (CPC)—
Length6 pages

Timeline

Timeline From USPTO dates

1986198819901992199419961998Design grantedMarch 26, 1985Term endedMarch 26, 1999

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