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Price guarantee methods and systems

  • US 20070265914A1
  • Filed: 09/08/2006
  • Published: 11/15/2007
  • Est. Priority Date: 08/17/1999
  • Status: Active Grant
First Claim
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1. A computer implemented method for guaranteeing a consumer a best price on an item or service purchased from a vendor in a first transaction at a first time at a first price, the first price paid by the consumer at the first time, the method comprising storing in a first database data for the first price and information identifying the consumer, inputting at least one second price for the item or service, said second price comprising a price for the item or service at a time later than the first time, determining, during a predetermined time period following the first time, any price of the at least one second price lower than the first price for the item, comparing the first price to the at least one second price and calculating a money-value difference between the first price and any price of the at least one second price lower than the first price, refunding to the consumer a refund amount equal to the money-value difference, and posting the refund amount as a credit to an account of the consumer, wherein only prices for the item or service purchased from the vendor involved in the first transaction are taken into account in the determining step.

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