Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569017 | Method for assigning prizes in bingo-type games | Joseph R. Enzminger, John Padgett, David Michael Brandt, Clifton Lind, Gary L. Loebig | 2003-05-27 |
| 6524184 | Multi-level lottery-type gaming system with player-selected second level game | Joseph R. Enzminger, David Shapiro, Clifton Lind | 2003-02-25 |
| 6524185 | Security system for bingo-type games | — | 2003-02-25 |