Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773345 | Systems and methods for lottery game play aggregation | Jay S. Walker, James A. Jorasch, Magdalena M. Fincham, Stephen C. Tulley | 2004-08-10 |
| 6751730 | Method and apparatus for documenting cap removal data | Jay S. Walker, James A. Jorasch | 2004-06-15 |
| 6688976 | Systems and methods wherein a lottery number combination is associated with a limited number of occurrences | Stephen C. Tulley, James A. Jorasch, Jay S. Walker, Patrick J. Buckley, Peter J. Vogel +7 more | 2004-02-10 |