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Expired design patentArchive

Sorter controller

US D247,243 S · Assignee: Xerox Corporation · Inventors: Nelson; John A. et al.

USPTO PDF

Overview

3 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 February 14, 1978. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended February 14, 1992.
  • A design patent protects only how a product looks. We check US rights only.
FiledMay 3, 1976
GrantedFebruary 14, 1978
Term endedFebruary 14, 1992
Application number05/682281
Classification (CPC)—
Length4 pages

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