Expired design patentArchiveSolo inventor
Ring fixture for supporting bed canopy and window drapery fabrics
US D440,446 S · Inventors: Harkinson; Greg
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 April 17, 2001. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended April 17, 2015.
- A design patent protects only how a product looks. We check US rights only.
FiledJanuary 31, 2000
GrantedApril 17, 2001
Term endedApril 17, 2015
Application numberD/117990
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.