Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884752 | Elevator system | Gordan Crompton | 1999-03-23 |
| 5752699 | Coin operated amusement machine | Gordon Crompton | 1998-05-19 |
| 5513853 | Amusement machine | Gordon Crompton, Maurice Burton | 1996-05-07 |