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Expired design patentArchive

Screwdriver

US D276,128 S · Assignee: Pioneer Hand Tools Industrial Co. · Inventors: Lee; Peter

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 October 30, 1984. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended October 30, 1998.
  • A design patent protects only how a product looks. We check US rights only.
FiledJune 22, 1982
GrantedOctober 30, 1984
Term endedOctober 30, 1998
Application number06/390996
Classification (CPC)—
Length5 pages

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