The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 1992
Filed:
Oct. 18, 1989
Applicant:
Inventors:
Weldon R Kuhn, Sheboygan Falls, WI (US);
Kirk T Nick, Sheboygan both of, WI (US);
Assignee:
Kohler Co., Kohler, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; F16K / ;
U.S. Cl.
CPC ...
137315 ; 74 57 ; 1374545 ; 251255 ; 251256 ; 251263 ; 251288 ;
Abstract
A self closing valve assembly is disclosed. A retainer member provides support for a spring for biasing the valve actuating cam members as well as providing a valve seat. The component parts are housed in a cartridge for easy placement in a faucet as well as for conversion of other faucets to the self closing type. Opening of the valve is accomplished by only a rotary motion of the valve stem without an axial handle motion.
Kuhn, Weldon. (1992). Self closing valve assembly (U.S. Patent No. 5103857). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5103857
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile