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Bar code based refueling system

  • US 6,045,040 A
  • Filed: 12/19/1997
  • Issued: 04/04/2000
  • Est. Priority Date: 07/28/1995
  • Status: Expired due to Term
First Claim
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1. A system for dispensing fuel for refueling of an authorized vehicle, comprising:

  • means for reading bar code information disposed on an exterior surface of a vehicle to determine if said vehicle is authorized for refueling;

    means for disabling pumping of fuel when the system is initially powered;

    means for enabling an appropriate fuel pump if a valid vehicle identification is read by said means for reading;

    means for disabling the fuel pump if no gasoline or diesel has been dispensed for a predetermined time period; and

    means for recording a transaction of how much fuel was dispensed during the refueling of said authorized vehicle.

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