Inventor

PRESLEY JOHN

US3 patents

⚠️ This page may combine multiple inventors who share the name “PRESLEY JOHN”. 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

PRESLEY JOHN

1 patent

US8156671B2Apr 17, 2012

Photoluminescent exit device

PRESLEY JOHN18 citations75