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:
Jan. 21, 1997
Filed:
Jun. 07, 1995
Applicant:
Inventors:
David Nichols-Roy, Escondido, CA (US);
Dennis D Woods, Escondido, CA (US);
Assignee:
Hunter Plumbing Products, San Marcos, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
4415 ; 137441 ;
Abstract
A refill apparatus for a dual flush apparatus comprises a refill tube connected to a refill valve responsive to a drop in water level in a tank to initiate a refill flow of water for refilling the tank and for refilling a trap via an overflow tube, the refill tube having an inlet end connected to the valve and an outlet end positioned for directing water to the overflow tube for refilling the trap, and a diverting member for diverting the refill flow from the refill tube to the tank during a portion of the refill following a long flush.