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Light emitting diode lamp unit

US D532,142 S · Assignee: Matsushita Electric Industrial Co., Ltd. · Inventors: Matsui; Nobuyuki 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 November 14, 2006. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended November 14, 2020.
  • A design patent protects only how a product looks. We check US rights only.
FiledDecember 16, 2004
GrantedNovember 14, 2006
Term endedNovember 14, 2020
Application numberD/219414
Classification (CPC)—
Length11 pages

Timeline

Timeline From USPTO dates

2007200920112013201520172019Design grantedNov 14, 2006Term endedNov 14, 2020

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