Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8147318 | Roll 21 game | David A. Krise, Donald L. Evans, Justin P. Mager | 2012-04-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8147318 | Roll 21 game | David A. Krise, Donald L. Evans, Justin P. Mager | 2012-04-03 |