Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679438 | Bonus system, a bonus controller and a method of making a bonus award | — | 2017-06-13 |
| 4752876 | Self service terminal for lodging industry including room key dispenser | Wilfred R. Couch | 1988-06-21 |