Inventor
LEIFHEIT DAVID H
US13 patents
⚠️ This page may combine multiple inventors who share the name “LEIFHEIT DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON & SON INC S C
8 patentsUS7021494B2Apr 4, 2006
Automated cleansing sprayer having separate cleanser and air vent paths from bottle
JOHNSON & SON INC S C96 citations97
US6971549B2Dec 6, 2005
Bottle adapter for dispensing of cleanser from bottle used in an automated cleansing sprayer
JOHNSON & SON INC S C121 citations97
US7308990B2Dec 18, 2007
Automated cleansing sprayer having separate cleanser and air vent paths from bottle
JOHNSON & SON INC S C31 citations92
US5492540AFeb 20, 1996
Soft surface cleaning composition and method with hydrogen peroxide
JOHNSON & SON INC S C33 citations92
US5691287ANov 25, 1997
Low irritation cleansing bar
JOHNSON & SON INC S C35 citations89
US7635097B2Dec 22, 2009
Automated cleansing sprayer having separate cleanser and air vent paths from bottle
JOHNSON & SON INC S C8 citations83
USD628281SNov 30, 2010
Dust prevention and removal device
JOHNSON & SON INC S C15 citations82
USD643099SAug 9, 2011
Filter frame for a dust removal and prevention device
JOHNSON & SON INC S C3 citations62