Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028317 | Card based instant lottery game and symbol matching draw based lottery game configuration | Michael D. Frick, Mark Davis, Stan Pade | 2015-05-12 |
| 8540568 | Method and apparatus for jackpot progression based on mathematical expectancy for wins at each price point | Michael D. Frick, Mark Davis, Stan Pade | 2013-09-24 |