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Metering system with remotely resettable time lockout

DC
  • US 5,377,268 A
  • Filed: 09/07/1993
  • Issued: 12/27/1994
  • Est. Priority Date: 03/18/1991
  • Status: Expired due to Term
First Claim
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1. A method of obtaining a meter reading for a metering system that has a display and means for generating encrypted code numbers, said method comprising the steps of:

  • (a) displaying on said display a current meter reading information;

    (b) generating and displaying an encrypted verification code, said code reflecting said meter reading information;

    (c) transmitting said meter reading information and said verification code to a data center; and

    (d) verification said meter reading by use of said verification code.

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