Inventor
ZIMMERMAN JEFFREY A
US14 patents
⚠️ This page may combine multiple inventors who share the name “ZIMMERMAN JEFFREY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOWATER SYSTEMS INC
7 patentsUS6456202B2Sep 24, 2002
System for monitoring the status of a water softener
ECOWATER SYSTEMS INC35 citations90
US5362383ANov 8, 1994
Self-contained reverse osmosis electronic monitoring system
ECOWATER SYSTEMS INC40 citations90
US6696963B2Feb 24, 2004
Method and system for anticipating salt depletion
ECOWATER SYSTEMS INC53 citations88
US5544072AAug 6, 1996
Method for regeneration of a water softener
ECOWATER SYSTEMS INC31 citations87
USD336051SJun 1, 1993
Water softener control and indicating panel
ECOWATER SYSTEMS INC6 citations71
US6284132B1Sep 4, 2001
Brine fill apparatus for water softener
ECOWATER SYSTEMS INC10 citations67
US5363087ANov 8, 1994
Apparatus for providing a regenerant solution to a regenerable liquid treatment medium bed
ECOWATER SYSTEMS INC17 citations67