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Expired design patentArchive

Furniture knob

US D577,982 S · Assignee: American Signature, Inc. · Inventors: Thompson; David W.

USPTO PDF

Overview

6 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 October 7, 2008. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended October 7, 2022.
  • A design patent protects only how a product looks. We check US rights only.
FiledSeptember 17, 2007
GrantedOctober 7, 2008
Term endedOctober 7, 2022
Application numberD/284883
Classification (CPC)—
Length7 pages

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