The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 1997
Filed:
Dec. 12, 1994
Brock Kolls, Phoenixville, PA (US);
USA Technologies, Inc., Wayne, PA (US);
Abstract
A vending control system and method for interfacing a control device to a vending machine having input/output control lines along which are transmitted control signals for controlling the operation of the vending machine. The control device includes, means for connecting to the control lines of the vending machine, means for reading the control signal, means for determining operational responses/outputs of the vending machine which correspond to the control signals, means for storing the control signals and information concerning the operational responses and means for reading the stored information to control the vending machine. Control and monitoring of vending transactions comprises means for reading magnetically stored information from a magnetic card, means for obtaining an authorization amount for a transaction, means for storing the authorization amount, means for operating the vending machine without exceeding the authorization amount and means for storing transaction information.