Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632487 | Method of playing a card game wherein red suit or black suit cards are given priority | — | 1997-05-27 |
| 5628514 | Method of playing asian high-low card game | Hai Q. Huynh | 1997-05-13 |