Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928081 | High/low card game | Robert S. Pinchbeck | 1999-07-27 |
| 5810663 | Method of playing a high/low card game | Robert S. Pinchbeck | 1998-09-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928081 | High/low card game | Robert S. Pinchbeck | 1999-07-27 |
| 5810663 | Method of playing a high/low card game | Robert S. Pinchbeck | 1998-09-22 |