Inventor
CLIFFORD JASON CURTIS
US8 patents
Patents
8 patentsUS9435138B2Sep 6, 2016
Modular lock plug
SCHLAGE LOCK CO LLC14 citations89
US9598880B2Mar 21, 2017
Lock cylinder including modular plug
SCHLAGE LOCK CO LLC15 citations80
US9694505B2Jul 4, 2017
Anti-ligature actuators
SCHLAGE LOCK CO LLC3 citations70
US10808421B2Oct 20, 2020
Lockdown cylinder locks
SCHLAGE LOCK CO LLC5 citations69
US9447608B2Sep 20, 2016
Locking cartridges
SCHLAGE LOCK CO LLC5 citations69
US9512638B2Dec 6, 2016
Leaf spring lock cylinder
SCHLAGE LOCK CO LLC3 citations67
US9447605B1Sep 20, 2016
Key and lock cylinder
SCHLAGE LOCK CO LLC2 citations59
US9624696B2Apr 18, 2017
Lock plug including modular cartridges
SCHLAGE LOCK CO LLC0 citations38