Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D344296 | Slant-top gaming machine | Linn Anthony McKay, Frank C. DeSimone | 1994-02-15 |
| 5066261 | Coin hopper assembly | — | 1991-11-19 |
| D292423 | Game machine door | David E. Williams, Loren English | 1987-10-20 |