The sentry enhancer
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-deterring lock protectors
Threadably engaged locking mechanism
Thumb-operated multilatch door lock
Time lock mechanism
Time lock mechanism
Time lock with kicker arm carrier actuator
Timed door locking device
Timelock construction
Timelock device
Timing apparatus for delaying opening of doors
Tire lock
Token with releasable keyring attachment means
Tool for turning keys
Tool operated channel latch