Inventor
WILLIAMS WILLIAM H
US24 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS WILLIAM H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WILLIAMS WILLIAM H
10 patentsUS5168599ADec 8, 1992
Wet and/or dry vacuum cleaning unit
WILLIAMS WILLIAM H63 citations96
US4976003ADec 11, 1990
Cleaning apparatus
WILLIAMS WILLIAM H55 citations96
US5347678ASep 20, 1994
Head assembly for a vacuum cleaning apparatus having dual-individually floating heads
WILLIAMS WILLIAM H54 citations95
US5526547AJun 18, 1996
Wet and dry vacuum cleaner
WILLIAMS WILLIAM H44 citations92
US5189757AMar 2, 1993
Head assembly for a vacuum cleaning apparatus
WILLIAMS WILLIAM H38 citations92
US5067584ANov 26, 1991
Low cost replaceable type sound dampening unit for vacuum cleaning machine
WILLIAMS WILLIAM H24 citations92
US5012549AMay 7, 1991
Side loading dual pail wet vacuum with flow divider
WILLIAMS WILLIAM H38 citations92
US5245930ASep 21, 1993
Emergency life saving vehicle
WILLIAMS WILLIAM H12 citations74
US3940170AFeb 24, 1976
Hand pinner and knee kicker
WILLIAMS WILLIAM H10 citations74
US5054158AOct 8, 1991
Scrubbing machine/vacuum cleaner
WILLIAMS WILLIAM H18 citations73
LEE HANS C
5 patentsUS8764652B2Jul 1, 2014
Method and system for measuring and ranking an “engagement” response to audiovisual or interactive media, products, or activities using physiological signals
LEE HANS C76 citations97
US8782681B2Jul 15, 2014
Method and system for rating media and events in media based on physiological data
LEE HANS C39 citations93
US8973022B2Mar 3, 2015
Method and system for using coherence of biological responses as a measure of performance of a media
LEE HANS C25 citations92
US8473044B2Jun 25, 2013
Method and system for measuring and ranking a positive or negative response to audiovisual or interactive media, products or activities using physiological signals
LEE HANS C33 citations92
US8230457B2Jul 24, 2012
Method and system for using coherence of biological responses as a measure of performance of a media
LEE HANS C14 citations83