Expired design patentArchive
Hat with rigid ornament with embossed logo
US D453,261 S · Assignee: C.N.I.J. Inc. · Inventors: Pisarevsky; David
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 February 5, 2002. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended February 5, 2016.
- A design patent protects only how a product looks. We check US rights only.
FiledApril 2, 2001
GrantedFebruary 5, 2002
Term endedFebruary 5, 2016
Application numberD/139522
Classification (CPC)—
Length2 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.