76401931
Apr 30, 2002
Jun 8, 2004
computer software for managing a prepayment metering system for a utility or power company, and for creating encrypted vouchers for transferring credits in units of electricity or currency to a prepayment meter for electricity or currency to a prepayment meter for electricity, gas or water, the aforementioned software also being designed to facilitate purchases over the Internet, via cell phones, or by short message service, SMS; computer hardware, namely, personal computers, computer servers and networks, and supermarket, drugstore and gas station point of sale devices in the nature of prepayment electricity, gas or water dispenser systems; electricity conduits, namely, prepaid electricity dispenser systems, and parts therefor
Electrical and Scientific Apparatus