Refrigeration – With indicator or tester – Diverse function indicators or testers
Patent
1998-12-04
2000-10-17
Tanner, Harry B.
Refrigeration
With indicator or tester
Diverse function indicators or testers
62250, 221 2, 221150R, 705 28, G07F 1100
Patent
active
061313998
ABSTRACT:
Vending machine includes at least one food or perishable item compartment. A sensor is provided for detecting a condition in the food compartment and/or vending machine. The detector senses conditions such as temperature, motion, and the like. Food product bar code data, expiration date data, and product visual data may likewise be collected. Lock-out elements are provided for preventing access to the vended products when detected conditions warrant.
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