Inventor
GNAUERT WERNER
DE10 patents
⚠️ This page may combine multiple inventors who share the name “GNAUERT WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GROHE ARMATUREN FRIEDRICH
9 patentsUS5213268AMay 25, 1993
Sprayer faucet with antibackflow protection
GROHE ARMATUREN FRIEDRICH25 citations91
US4921016AMay 1, 1990
Water mixing valve
GROHE ARMATUREN FRIEDRICH23 citations91
US5660203AAug 26, 1997
Deck-mount mixing-faucet assembly
GROHE ARMATUREN FRIEDRICH27 citations90
US5704588AJan 6, 1998
Disk-type cutoff and flow control valve
GROHE ARMATUREN FRIEDRICH19 citations83
US5947147ASep 7, 1999
Recessed valve with built-in backflow preventer
GROHE ARMATUREN FRIEDRICH9 citations72
US5213131AMay 25, 1993
Vented mixing-type diverter faucet
GROHE ARMATUREN FRIEDRICH13 citations72
US5259650ANov 9, 1993
Releasable fast-action pipe coupling
GROHE ARMATUREN FRIEDRICH17 citations71
US5079781AJan 14, 1992
Backflow preventer for hand spray
GROHE ARMATUREN FRIEDRICH15 citations71
US5329967AJul 19, 1994
Lever assembly for single-control mixing valve
GROHE ARMATUREN FRIEDRICH4 citations61