Patent Yard Sign in
Expired design patentArchive

Power head for cleaning machine

US D401,022 S · Assignee: Minuteman International, Inc. · Inventors: Mondigo; Jesse V.

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 November 10, 1998. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended November 10, 2012.
  • A design patent protects only how a product looks. We check US rights only.
FiledOctober 17, 1996
GrantedNovember 10, 1998
Term endedNovember 10, 2012
Application numberD/061176
Classification (CPC)—
Length8 pages

Timeline

Timeline From USPTO dates

1999200120032005200720092011Design grantedNov 10, 1998Term endedNov 10, 2012

Sources & verification