Plumbing valve with stick control handle

Fluid handling – Systems – Multi-way valve unit

Reexamination Certificate

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Details

C004S677000

Reexamination Certificate

active

07658206

ABSTRACT:
Faucets are provided with joystick type control handles. The joysticks are provided with springs outside the main valve housing either between the joystick handle and lever stick, or between the joystick handle and an associated ball. In the latter case the ball retains a sliding disk.

REFERENCES:
patent: 1798530 (1931-03-01), Haigh
patent: 2850042 (1958-09-01), Strazdins
patent: 3512547 (1970-05-01), Gibbs et al.
patent: 3548878 (1970-12-01), Brigandl
patent: 3667503 (1972-06-01), Farrell et al.
patent: 3693660 (1972-09-01), Wheelock
patent: 4357957 (1982-11-01), Bisonaya et al.
patent: 4916966 (1990-04-01), Weishaupt et al.
patent: 5095934 (1992-03-01), Iqbal
patent: 6209581 (2001-04-01), Gyozo
patent: 6286808 (2001-09-01), Slothower et al.
patent: 30 41 696 (1982-06-01), None
patent: PCT/US89/00275 (1989-01-01), None
patent: PCT/US2007/022156 (2007-10-01), 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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