Inventor
NOWLIN DUANE D
US5 patents
Patents
5 patentsUS4722797AFeb 2, 1988
Method for regeneration of a water softener
ECODYNE CORP28 citations91
US4332685AJun 1, 1982
Method and apparatus for treating water
ECODYNE CORP44 citations90
US4347224AAug 31, 1982
Chemical dispenser
ECODYNE CORP56 citations89
USD309342SJul 17, 1990
Electronic indicator faucet
ECODYNE CORP11 citations68
US4599047AJul 8, 1986
Chemical feed pump flow indicator
ECODYNE CORP14 citations65