Expired design patentArchive
Rectangular stackable container including triple sealed rim
US D439,159 S · Assignee: Newspring Industrial Corp. · Inventors: Chen; Jeffrey
Overview
9 drawing sheets
Every sheet is in the USPTO PDF.
Open the USPTO PDFRead 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 20, 2001. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended March 20, 2015.
- A design patent protects only how a product looks. We check US rights only.
FiledDecember 23, 1997
GrantedMarch 20, 2001
Term endedMarch 20, 2015
Application numberD/081160
Classification (CPC)—
Length10 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.