Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7223171 | Gaming apparatus and method | Jeffrey L. Nauman | 2007-05-29 |
| 6899618 | Gaming apparatus and method | Jeffry L. Nauman | 2005-05-31 |
| 6346043 | Image matching game method and apparatus | Jeffry L. Nauman | 2002-02-12 |