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:
Nov. 13, 1990
Filed:
Aug. 22, 1989
Applicant:
Inventor:
Charles A Garris, Vienna, VA (US);
Assignee:
Memry Plumbing Products Corp., Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D / ;
U.S. Cl.
CPC ...
236 1212 ; 137-3 ; 364502 ;
Abstract
A computer controlled hot/cold water mixing valve in which the set point discharge water temperature is controlling by measuring the hot inlet temperature and the cold water inlet temperature and performing appropriate calculations with the computer based on the measured temperatures.