Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447058 | Game gate device | — | 1984-05-08 |
| 4443209 | Gaming apparatus having manually controllable-operating speed | Donald E. Hooker | 1984-04-17 |
| 4440036 | Gaming apparatus having manually controllable operating speed | Donald E. Hooker | 1984-04-03 |
| 4433844 | Drive mechanism for a variable speed gaming device | Donald E. Hooker | 1984-02-28 |
| 4430903 | Gaming apparatus having manually controllable operating speed | Donald E. Hooker | 1984-02-14 |
| 4427196 | Rotatable reel indexing having shock absorbing capability | Donald E. Hooker | 1984-01-24 |
| 4373727 | Variable speed gaming device | Donald E. Hooker | 1983-02-15 |