Inventor
BUETTNER NICK W
US4 patents
Patents
4 patentsUS5174337ADec 29, 1992
Water conditioner rotary valve
ERIE MFG CO26 citations90
US5879559AMar 9, 1999
Valve controller for water conditioning system
ERIE MFG CO24 citations89
US5203081AApr 20, 1993
Method of assembling a water conditioner rotary value
ERIE MFG CO9 citations71
US5256283AOct 26, 1993
Water conditioner system with injector valve
ERIE MFG CO17 citations70