Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6174234 | Player activated matching jackpot device | William E. Seibert, Jr. | 2001-01-16 |
| 5785594 | Spinning wheel amusement device | William E. Seibert, Jr. | 1998-07-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6174234 | Player activated matching jackpot device | William E. Seibert, Jr. | 2001-01-16 |
| 5785594 | Spinning wheel amusement device | William E. Seibert, Jr. | 1998-07-28 |