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Expired design patentArchive

Base for an upright vacuum cleaner

US D349,371 S · Assignee: TRC Acquisition Corporation · Inventors: Furcron; Kent J. et al.

USPTO PDF

Overview

4 drawing sheets

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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 August 2, 1994. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended August 2, 2008.
  • A design patent protects only how a product looks. We check US rights only.
FiledJanuary 10, 1992
GrantedAugust 2, 1994
Term endedAugust 2, 2008
Application number07/818988
Classification (CPC)—
Length5 pages

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