Weak cooling/overcooling compensation device for refrigerator
Weapon detector system
Weapon handgrip safety alarm
Weapon use monitoring and recording system
Wear particle disintegrator monitor
Wearable alarm
Wearable band with motion detection and flashing lights
Wearable device for adaptively recording signals
Wearable electric field detector
Wearable life support apparatus and method
Wearable transmitter assembly
Wearable transmitter with optical tamper detection
Wearable/portable protection for a body
Wearable/portable protection for a body
Wearing information notifying unit
Wearing part diagnostic system employing tracer elements
Weather alert system
Weather protected portable security system for in-field use
Weather warning apparatus and method
Weather warning system and method