Sleeve-type latch bolt mechanism
Slide action key sheild
Sliding plate control device of numerical lock for brief case
Slipping cylinder lock
Snap-in cylinder for disc and pin tumbler cam locks
Snap-in lock retention system for a safe
Snap-in mount for CAM locks and the like
Snap-in self holding disc tumbler construction
Snap-in tumbler
Snap-off key
Soft key
Solenoid controlled bolt control for an electronic lock
Spare car key and plate holder
Speed release mechanism for cylinder and plug assembly for use w
Spring bolt combination lock
Spring-loaded retainer in a twist lock barrel for a safety lock
Square shaped axial split pin tumbler lock
Squiggle keys and cylinder locks for squiggle keys
Steering lock for motor vehicles
Storage lock mechanism