Patent Yard Sign in
Expired design patentArchive

Surgical instrument

US D258,237 S · Assignee: The Anspach Effort, Inc. · Inventors: Anspach; William

USPTO PDF

Overview

1 drawing sheet

Every sheet is in the USPTO PDF.

Open the USPTO PDF

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 February 10, 1981. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended February 10, 1995.
  • A design patent protects only how a product looks. We check US rights only.
FiledJuly 17, 1978
GrantedFebruary 10, 1981
Term endedFebruary 10, 1995
Application number05/925445
Classification (CPC)—
Length2 pages

Sources & verification