All of my patent’s have lapest but you can see I had them.

Number      Patent No.   Title

1                 6,644,495    Processing method for vending machine with substitutable magazines  

2                 6,330,958    Compact Table-top vending machine

3                 5,953,840    Banner display device

4                 5,717,424    Banner display device

5                 5,410,330    Scroll displaying device

6                 5.233,771    Selective banner-display device          

7                  7447605       System and method for calibrating a vending apparatus