Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7059604 | Method of conducting a multiple hand card game | David J. Richards, Spencer Peterson | 2006-06-13 |
| 6595520 | Method of conducting a multiple hand card game | David J. Richards, Spencer Peterson | 2003-07-22 |