Utility meter transmitter assembly for subsurface installations
Utility meter transponder exposed ground level antenna assembly
Utility meter transponder/antenna assembly for underground insta
Utility meter with external signal-powered transceiver
Utility monitoring and control system
Utility usage data and event data acquisition system
Validation systems for credit card or the like
Variable contention transmission media access based on idle wait
Variable format radio pager having power saving mode during bina
Variable frequency vibratory alert method and structure
Variable length packet switching system
Variable status receiver
Variation coded electro-mechanical lock and method of using same
Vault door locking system featuring microprocessor-based locking
VC connection method
Vehicle accessory trainable transmitter
Vehicle accessory trainable transmitter
Vehicle anti-theft device
Vehicle closure systems
Vehicle communications network transceiver, transmitter circuit