Inventor

TADLOCK ROBERT

US4 patents

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

HOUSER BLUE

2 patents

US8499495B2Aug 6, 2013

Door operator

HOUSER BLUE39 citations95

US8109038B2Feb 7, 2012

Door operator

HOUSER BLUE30 citations90

YALE SECURITY INC

2 patents

US7316096B2Jan 8, 2008

Door operator

YALE SECURITY INC82 citations95

US7484333B2Feb 3, 2009

Method of using a door operator

YALE SECURITY INC35 citations90