Chicago Lock
Posted on July 24th, 2008 by admin
Chicago Lock Co. is a lock manufacturer. Since 1933, it has sold a tubular lock marketed under the registered trademark “Ace.” Millions of Ace locks have been sold; for instance, these locks are used in Northwestern Corporation’s Triple Play bulk vending machine.
Chicago Lock was acquired in November 1999 by CompX.
External links
- Chicago Lock Co. v. Fanberg
