Inventor

OPPOR RICK L

US5 patents

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

TOUCHSENSOR TECH LLC

2 patents

US7906875B2Mar 15, 2011

Touch switches and practical applications therefor

TOUCHSENSOR TECH LLC17 citations90

US7364322B2Apr 29, 2008

Appliance convenience light

TOUCHSENSOR TECH LLC12 citations80

CALDWELL DAVID W

2 patents

US9306561B2Apr 5, 2016

Touch switches and practical applications therefor

CALDWELL DAVID W3 citations70

US8227940B2Jul 24, 2012

Touch switches and practical applications therefor

CALDWELL DAVID W2 citations59

APPLIANCE CONTROL TECHNOLOGY I

1 patent

US4983811AJan 8, 1991

Auxiliary electronic temperature control system for oven

APPLIANCE CONTROL TECHNOLOGY I5 citations58