Inventor
LONSINGER DOUGLAS A
US6 patents
⚠️ This page may combine multiple inventors who share the name “LONSINGER DOUGLAS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WATER PIK INC
4 patentsUS6926821B2Aug 9, 2005
Water treatment device with volumetric and time monitoring features
WATER PIK INC38 citations95
US6517707B2Feb 11, 2003
Water treatment device with volumetric and time monitoring features
WATER PIK INC47 citations95
US6284129B1Sep 4, 2001
Water treatment device with volumetric and time monitoring features
WATER PIK INC40 citations95
US6149801ANov 21, 2000
Water treatment device with volumetric monitoring features
WATER PIK INC54 citations95