Double safety latch for trailer doors
Double sided tumbler cylinder for a security lock
Double-acting locking device for joint control
Drill resistant lock
Drill resistant lock cylinder
Drivers door lock for vehicular antitheft lock system
Drop-bolt door lock assembly
Dual function lock/latch device
Dual key locks having improved precision and versatility
Dual key locks with multi-function tumblers
Dual-function locks and sub-assemblies therefor
Dual-function locks and sub-assemblies therefor
Duplex lock