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Two-way exchange vending

  • US 9,870,670 B2
  • Filed: 03/12/2013
  • Issued: 01/16/2018
  • Est. Priority Date: 03/20/2012
  • Status: Active Grant
First Claim
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1. A vending system comprising:

  • a plurality of vending units for vending products, the vending units comprising communication modules and unique identifiers located on the vending units;

    a central computer comprising;

    a processor;

    a database associating the unique identifiers located on the vending units with product information for products available for purchase at the vending units having the unique identifiers thereon; and

    a communication unit, the central computer being located remote to the plurality of vending units and in communication with the plurality of vending units; and

    a vending interface, the vending interface being located remote from the plurality of vending units;

    wherein the vending interface is configured to communicate the unique identifier of one of the plurality of vending units to the central computer;

    wherein the central computer is configured to determine from the database the identity and price of products available for purchase at the vending unit with the unique identifier in response to receiving the unique identifier from the vending interface and to communicate the identity and price of the available products to the vending interface;

    wherein the vending interface is configured to communicate a product selection to the central computer; and

    wherein the central computer is configured to communicate vending instructions comprising the product selection to the vending unit with the unique identifier in response to receiving the product selection from the vending interface.

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