Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373929 | Coin validators | Alan Michael George Meeks, Robert Lloyd, Peter R. Johnson | 1994-12-20 |
| 5318164 | Vending machine apparatus and method to prevent fraud and minimize damage from injected fluids | Elwood E. Barnes, Thomas E. Shuren, David C. Deaville | 1994-06-07 |
| 5213190 | Method and apparatus for testing coins | David Michael Furneaux, Timothy Waite, John Bailey, Alan Ralph, Cary Sagady | 1993-05-25 |
| 4503961 | Coin handling device | — | 1985-03-12 |