Plumbing valve with stick control handle

Details Plumbing valve with stick control handle Plumbing valve with stick control handle

2008-11-12

2009-08-18

Fox, John (Department: 3753)

Fluid handling

Systems

Multi-way valve unit

C004S677000

Reexamination Certificate

active

07575025

ABSTRACT:
Faucets are provided with joystick type control handles. The joysticks are provided with springs outside the main valve housing between the joystick handle and an associated ball. The ball retains a sliding disk.

REFERENCES:
patent: 1798530 (1931-03-01), Haigh
patent: 2020286 (1935-11-01), Bittle
patent: 2850042 (1958-09-01), Strazdins
patent: 3512547 (1970-05-01), Gibbs et al.
patent: 3548878 (1970-12-01), Brigandl
patent: 3693660 (1972-09-01), Wheelock
patent: 4357957 (1982-11-01), Bisonaya et al.
patent: 4916966 (1990-04-01), Weishaupt et al.
patent: 5082023 (1992-01-01), D′Alayer de Costemore d′Arc
patent: 5095934 (1992-03-01), Iqbal
patent: 6209581 (2001-04-01), Gyozo
patent: 6286808 (2001-09-01), Slothower et al.
patent: 3041696 (1982-06-01), None
patent: WO 89/00275 (1989-01-01), None
An Oct. 21, 2005 Elkay advertisement for their Arezzo faucet.
A 2006 Kohler advertisement for the Purist K-3092 cabinet with faucet, admitted prior art.

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