Inventor

VAUGHAN DON D

US3 patents

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

FLECK CONTROLS INC

1 patent

US5590687AJan 7, 1997

Control mechanism for a water conditioning system

FLECK CONTROLS INC21 citations86

HELLENBRAND INC

1 patent

US7156995B2Jan 2, 2007

Aeration tank control valve system

HELLENBRAND INC11 citations77

UNIV MARQUETTE

1 patent

US5680055AOct 21, 1997

Method and apparatus to sense changes in the state of a resin bed

UNIV MARQUETTE14 citations68