Inventor
WALLS BRIAN EDWARD
US7 patents
Patents
7 patentsUS9435138B2Sep 6, 2016
Modular lock plug
SCHLAGE LOCK CO LLC14 citations89
US9598880B2Mar 21, 2017
Lock cylinder including modular plug
SCHLAGE LOCK CO LLC15 citations80
US9587415B2Mar 7, 2017
Sidebit operated interchangeable core control lug
SCHLAGE LOCK CO LLC17 citations79
US9464459B2Oct 11, 2016
Variable progression key notching system
SCHLAGE LOCK CO LLC3 citations70
US10808421B2Oct 20, 2020
Lockdown cylinder locks
SCHLAGE LOCK CO LLC5 citations69
US9447605B1Sep 20, 2016
Key and lock cylinder
SCHLAGE LOCK CO LLC2 citations59
US9725928B2Aug 8, 2017
Adjustment plate gauge insert and adapter for hands-free lock installation
SCHLAGE LOCK CO LLC0 citations45