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Expired design patentArchive

Window shade

US D492,153 S · Assignee: Park B. Smith, Inc. · Inventors: Smith; Park B. et al.

USPTO PDF

Overview

10 drawing sheets

Every sheet is in the USPTO PDF.

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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 June 29, 2004. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended June 29, 2018.
  • A design patent protects only how a product looks. We check US rights only.
FiledNovember 21, 2003
GrantedJune 29, 2004
Term endedJune 29, 2018
Application numberD/184074
Classification (CPC)—
Length12 pages

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