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Identification system for articles in vending apparatus of hotel rooms

  • US 6,152,321 A
  • Filed: 10/16/1998
  • Issued: 11/28/2000
  • Est. Priority Date: 10/17/1997
  • Status: Expired due to Fees
First Claim
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1. An identification system for articles in manual free access automatic vending apparatus for hotel rooms, comprisingsensors to detect the presence or absence of a stored article in a given location, andmeans to detect the presence or absence of a ferromagnetic metal wire that holds a cork in place on a champagne or sparkling wine bottle.

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