Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572010 | Handle release mechanism for poker machines | — | 1986-02-25 |
| D275117 | Slot machine | — | 1984-08-14 |
| 4426082 | Improvements to poker machines-simulated handle action | Leonard Ainsworth | 1984-01-17 |
| D272254 | Poker machine cabinet | — | 1984-01-17 |
| D272164 | Poker machine cabinet | — | 1984-01-10 |
| 4326351 | Display devices | Leonard Ainsworth | 1982-04-27 |
| 4276894 | Automatic coin dispenser | — | 1981-07-07 |
| 4262906 | Reel spinning means | — | 1981-04-21 |
| 4193599 | Reel spinning and stopping devices | — | 1980-03-18 |