78197682
Dec 24, 2002
Telephonic equipment, namely devices for placing signals on a telephone line to defeat telemarketing systems; Automatic telephone dialers for assisting in the use of prepaid telephone cards, assisting in the use of dial-around long distance services, for speed dialing of telephone numbers, and for repeat dialing of telephone numbers; Computer hardware and software for customizing the sending and receiving of telephone signals; Computer hardware and software for customizing the audible rings or musical tones that are generated in response to incoming telephone signals
Electrical and Scientific Apparatus