Expired design patentArchiveSolo inventor
Key-holder
US D278,575 S · Inventors: Bassani; Antoine
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 30, 1985. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended April 30, 1999.
- A design patent protects only how a product looks. We check US rights only.
FiledNovember 29, 1982
GrantedApril 30, 1985
Term endedApril 30, 1999
Application number06/445443
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.