Inventor
TITZE HORST
DE6 patents
Patents
6 patentsUS4997005AMar 5, 1991
Single-lever mixing valve
GROHE ARMATUREN FRIEDRICH28 citations91
US4995419AFeb 26, 1991
Mixing valve for single-lever faucet
GROHE ARMATUREN FRIEDRICH23 citations91
US4971113ANov 20, 1990
Single-lever mixing-valve assembly
GROHE ARMATUREN FRIEDRICH31 citations91
US4921016AMay 1, 1990
Water mixing valve
GROHE ARMATUREN FRIEDRICH23 citations91
US5060692AOct 29, 1991
Seal ring for single-control faucet
GROHE ARMATUREN FRIEDRICH17 citations72
US6116279ASep 12, 2000
Seal system for water-value cartridge
GROHE ARMATUREN FRIEDRICH8 citations71