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Transaction monitoring and security control system for the sale and distribution of articles

  • US 5,057,677 A
  • Filed: 06/16/1988
  • Issued: 10/15/1991
  • Est. Priority Date: 04/14/1986
  • Status: Expired due to Fees
First Claim
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1. An interactive data transfer and inventory control system for monitoring inventory and distributing by authorized persons to customers comprising:

  • a plurality of containers for storing articles to be distributed by authorized persons;

    a plurality of portable transaction monitoring units, each adapted to be operatively mounted on any one of said containers to generate a digital record of the inventory of articles in the container and, thereafter, of each article removed therefrom for distribution, said containers each having locking means permitting removal of articles from the container only while a portable transaction monitoring unit is operatively mounted thereon;

    a central computing unit housing means with compartments formed therein for receiving and storing said plurality of portable transaction monitoring units, said central computing unit including digital data transfer and storage means for off-loading data from the portable transaction monitoring units to said data storage means in response to said portable transaction monitoring units being inserted into said compartments;

    normally locked door means for controlling access to said compartments; and

    security means for selectively unlocking said door means in response to any of a plurality of coded inputs to (1) permit access to said compartments for removal and return of said portable transaction monitoring units by authorized persons and to (2) make a record of any portable transaction monitoring units removed from the central computing unit,as well as the coded input used to actuate the security means.

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