Inventor
KOSTORZ JAN R
DE9 patents
Patents
9 patentsUS4989633AFeb 5, 1991
Adjustable-length wall-mount faucet
GROHE ARMATUREN FRIEDRICH27 citations92
US4989278AFeb 5, 1991
Wall-mount faucet with accessory-holding bracket
GROHE ARMATUREN FRIEDRICH38 citations91
US4767052AAug 30, 1988
Thermostatically self-regulating mixing valve
GROHE ARMATUREN FRIEDRICH21 citations80
US4846207AJul 11, 1989
Connecting fitting for a mixing valve and process for connecting the valve
GROHE ARMATUREN FRIEDRICH10 citations73
US5230465AJul 27, 1993
Control knob for a thermostatically regulated valve
GROHE ARMATUREN FRIEDRICH17 citations72
US5205483AApr 27, 1993
Vandal-proof thermostatic mixing valve
GROHE ARMATUREN FRIEDRICH16 citations72
US4698858AOct 13, 1987
Single hole mixing faucet
GROHE ARMATUREN FRIEDRICH16 citations72
US4535814AAug 20, 1985
Lever head for single-lever mixing valves
GROHE ARMATUREN FRIEDRICH12 citations71
US4552176ANov 12, 1985
Valve slide plate
GROHE ARMATUREN FRIEDRICH2 citations59