Inventor

KRELL ANTHONY

US3 patents

Patents

3 patents

US6308009B1Oct 23, 2001

Electric water heater with electronic control

AMERICAN WATER HEATER CO71 citations94

US7380522B2Jun 3, 2008

Energy saving water heater

AMERICAN WATER HEATER CO36 citations90

US6137955AOct 24, 2000

Electric water heater with improved heating element

AMERICAN WATER HEATER CO27 citations90