Patent Yard Sign in
Expired design patentArchive

Luminous sign

US D431,602 S · Assignee: Guillaume S.A. · Inventors: Van Genechten; Michel

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 October 3, 2000. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended October 3, 2014.
  • A design patent protects only how a product looks. We check US rights only.
FiledOctober 14, 1997
GrantedOctober 3, 2000
Term endedOctober 3, 2014
Application numberD/077811
Classification (CPC)—
Length4 pages

Timeline

Timeline From USPTO dates

2001200320052007200920112013Design grantedOct 3, 2000Term endedOct 3, 2014

Sources & verification