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Vending machine controller with innovative display features
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Detection device
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A method of receiving and paying out bills
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A method of examining a coin for determining its validity and denomination
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A method of setting and controlling coin store operating levels with prompting
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Coin storage cassette
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Method of setting and controlling coin store operating levels
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Coin changer with coin storage cassette having illumination and audible and visual feedback signals
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Coin dispenser
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Product dispenser for a vending machine
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System and method for payout of coins from multiple coin storage units
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Dispenser tray for a vending machine
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Coin changer with improved funnel design
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Tube status sensing method and control field of the invention
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Coin payout device
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Device for determining a level of objects in a hopper
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Vending machine system
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Expandable cash box
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