Expired design patentArchive
Mouthpiece
US D263,166 S · Assignee: Ferraris Development and Engineering Company Limited · Inventors: Bushman; John A.
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 February 23, 1982. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended February 23, 1996.
- A design patent protects only how a product looks. We check US rights only.
FiledApril 30, 1979
GrantedFebruary 23, 1982
Term endedFebruary 23, 1996
Application number06/034537
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.