Expired design patentArchiveSolo inventor
Life preserver
US D294,159 S · Inventors: Foresman; Robert R.
Overview
1 drawing sheet
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 February 9, 1988. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended February 9, 2002.
- A design patent protects only how a product looks. We check US rights only.
FiledDecember 3, 1985
GrantedFebruary 9, 1988
Term endedFebruary 9, 2002
Application number06/804090
Classification (CPC)—
Length2 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.