The wireless key with memorized acknowledgment
Theft deterrent device including a spring washer
Theft deterrent locking system
Theft deterring security apparatus for articles with handles
Theft preventive device acting on the hydraulic brake system...
Theft proof case
Theft-deterring lock protectors
Thermal control cable
Thermal pin assembly
Thermally controlled release mechanism
Thermally released closer for fire doors
Thermally sensitive array devices for presence detection...
Thermo-electrically controlled latch
Thermo-responsive latch
Thixomold hinge assembly
Threadably engaged locking mechanism
Thresher feed mechanism
Throw-out crank arms for sliding doors
Thumb lever actuated latch operating device
Thumb-operated multilatch door lock