Expired design patentArchiveSolo inventor
Butterfly chair
US D533,366 S · Inventors: Wehner; Scott D.
Overview
3 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 December 12, 2006. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended December 12, 2020.
- A design patent protects only how a product looks. We check US rights only.
FiledMarch 24, 2006
GrantedDecember 12, 2006
Term endedDecember 12, 2020
Application numberD/256769
Classification (CPC)—
Length4 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.