Patent Yard Sign in
Expired design patentArchive

Vacuum cleaner

US D418,641 S · Assignee: John Manufacturing Limited · Inventors: Yuen; John Se-Kit

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 January 4, 2000. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended January 4, 2014.
  • A design patent protects only how a product looks. We check US rights only.
FiledJuly 2, 1998
GrantedJanuary 4, 2000
Term endedJanuary 4, 2014
Application numberD/090250
Classification (CPC)—
Length3 pages

Timeline

Timeline From USPTO dates

2001200320052007200920112013Design grantedJan 4, 2000Term endedJan 4, 2014

Sources & verification