Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688976 | Systems and methods wherein a lottery number combination is associated with a limited number of occurrences | Stephen C. Tulley, John M. Packes, Jr., James A. Jorasch, Jay S. Walker, Patrick J. Buckley +7 more | 2004-02-10 |
| 6679497 | Method and apparatus for playing a card game including a bust insurance option | Jay S. Walker, James A. Jorasch, Peter Kim, Geoffrey M. Gelman | 2004-01-20 |