Expired design patentArchive
Solenoid valve
US D459,441 S · Assignee: SMC Corporation · Inventors: Hayashi; Bunya 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 June 25, 2002. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended June 25, 2016.
- A design patent protects only how a product looks. We check US rights only.
FiledMay 21, 2001
GrantedJune 25, 2002
Term endedJune 25, 2016
Application numberD/142147
Classification (CPC)—
Length8 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
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Everything on this page comes from the USPTO record linked above.