Issued Patents All Time
Showing 76–76 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149154 | Device and method for forming hands of randomly arranged cards | Attila Grauzer, James P. Helgesen, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper +2 more | 2000-11-21 |