Expired design patentArchive
Remote starter switch
US D246,972 S · Assignee: Sun Electric Corporation · Inventors: Maxwell; David E. et al.
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 January 17, 1978. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended January 17, 1992.
- A design patent protects only how a product looks. We check US rights only.
FiledNovember 24, 1976
GrantedJanuary 17, 1978
Term endedJanuary 17, 1992
Application number05/744697
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.