Inventor
WARDY DAHER T
US3 patents
Patents
3 patentsUS5023928AJun 11, 1991
Apparatus for reducing the current drain on the sacrificial anode in a water heater
SMITH CORP A O31 citations90
US4975560ADec 4, 1990
Apparatus for powering the corrosion protection system in an electric water heater
SMITH CORP A O46 citations90
US4972066ANov 20, 1990
Method and apparatus for reducing the current drain on the sacrificial anode in a water heater
SMITH CORP A O33 citations90