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Inventor

BARDWELL DAVID T

US7 patents
⚠️ This page may combine multiple inventors who share the name “BARDWELL DAVID T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KX TECHNOLOGIES LLC

4 patents
USD755922SMay 10, 2016

Filtration system

KX TECHNOLOGIES LLC22 citations91
US8951415B2Feb 10, 2015

Filtration system

KX TECHNOLOGIES LLC4 citations72
US9937450B2Apr 10, 2018

Filtration system

KX TECHNOLOGIES LLC0 citations51
US10035089B2Jul 31, 2018

Filtration system

KX TECHNOLOGIES LLC0 citations50

ECOWATER SYSTEMS INC

2 patents
USD437384SFeb 6, 2001

Brine tank for a two tank water softener

ECOWATER SYSTEMS INC60 citations94
USD465546SNov 12, 2002

Water softener having a contoured and sloping lid

ECOWATER SYSTEMS INC6 citations70

SHERMAN MICHAEL J

1 patent
US8945383B2Feb 3, 2015

Filtration system

SHERMAN MICHAEL J6 citations76