Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368219 | System and method for determining whether wagers have been altered after winning game numbers are drawn | Walter Szrek | 2002-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368219 | System and method for determining whether wagers have been altered after winning game numbers are drawn | Walter Szrek | 2002-04-09 |