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Expired design patentArchive

Sports shoe

US D242,583 S · Assignee: St. Crispin Footwear Limited · Inventors: Knight; Lewis Charles

USPTO PDF

Overview

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 December 7, 1976. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended December 7, 1990.
  • A design patent protects only how a product looks. We check US rights only.
FiledMay 20, 1975
GrantedDecember 7, 1976
Term endedDecember 7, 1990
Application number05/579154
Classification (CPC)—
Length2 pages

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