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Temporary lighting unit

US D439,697 S · Assignee: Engineered Products Company · Inventors: Klaus; Dale A.

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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 27, 2001. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended March 27, 2015.
  • A design patent protects only how a product looks. We check US rights only.
FiledSeptember 17, 1999
GrantedMarch 27, 2001
Term endedMarch 27, 2015
Application numberD/111060
Classification (CPC)—
Length7 pages

Timeline

Timeline From USPTO dates

2002200420062008201020122014Design grantedMarch 27, 2001Term endedMarch 27, 2015

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