Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959230 | Vending machine system and method | Mark H. Leibu | 2005-10-25 |
| 6772048 | Vending machine system | Mark H. Leibu | 2004-08-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959230 | Vending machine system and method | Mark H. Leibu | 2005-10-25 |
| 6772048 | Vending machine system | Mark H. Leibu | 2004-08-03 |