Inventor

MASSEY BILL

US3 patents

Patents

3 patents

US9879445B2Jan 30, 2018

Status-indicating cylindrical lock assembly

SCHLAGE LOCK CO LLC24 citations90

US10738507B2Aug 11, 2020

Status-indicating cylindrical lock assembly

SCHLAGE LOCK CO LLC2 citations69

US11965361B2Apr 23, 2024

Status-indicating cylindrical lock assembly

SCHLAGE LOCK CO LLC1 citations66