Patent Yard Sign in
Expired design patentArchiveSolo inventor

Four size wrench

US D422,467 S · Inventors: Mollack; Jean C

USPTO PDF

Overview

The published document from the USPTO: abstract, claims, description. Open it full size

Read the whole patent

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 April 11, 2000. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended April 11, 2014.
  • A design patent protects only how a product looks. We check US rights only.
FiledMarch 4, 1999
GrantedApril 11, 2000
Term endedApril 11, 2014
Application numberD/101471
Classification (CPC)—
Length2 pages

Timeline

Timeline From USPTO dates

2001200320052007200920112013Design grantedApril 11, 2000Term endedApril 11, 2014

Sources & verification