Patent Yard Sign in
Expired design patentArchive

Bar

US D258,477 S · Assignee: Chromcraft Corporation · Inventors: Pittman; Ernest A.

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 March 10, 1981. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended March 10, 1995.
  • A design patent protects only how a product looks. We check US rights only.
FiledFebruary 24, 1977
GrantedMarch 10, 1981
Term endedMarch 10, 1995
Application number05/771605
Classification (CPC)—
Length2 pages

Timeline

Timeline From USPTO dates

1982198419861988199019921994Design grantedMarch 10, 1981Term endedMarch 10, 1995

Sources & verification