Double cylinder safety lock

Double hook-bolt mortise lock

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

Easy start ignition switch adapter

Elastic key marker having graphic inscription means

Electro-mechanical system for determining key cuts for...

Electronic flat key

Electronic identification device