Expired design patentArchive
Arm chair
US D576,409 S · Assignee: Amini Innovation Corporation · Inventors: Schmitt; Jack
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 September 9, 2008. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended September 9, 2022.
- A design patent protects only how a product looks. We check US rights only.
FiledOctober 11, 2007
GrantedSeptember 9, 2008
Term endedSeptember 9, 2022
Application numberD/292402
Classification (CPC)—
Length9 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.