Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754636 | Purchasing systems and methods wherein a buyer takes possession at a retailer of a product purchased using a communication network | Jay S. Walker, Andrew S. Van Luchene, Daniel E. Tedesco | 2004-06-22 |
| 6733390 | Method and apparatus for team play of slot machines | Jay S. Walker, James A. Jorasch | 2004-05-11 |
| 6720990 | Internet surveillance system and method | Jay S. Walker, Daniel E. Tedesco, Dean P. Alderucci | 2004-04-13 |
| 6692353 | Electronic amusement device offering secondary game of chance and method for operating same | Jay S. Walker, James A. Jorasch, Stephen C. Tulley, Robert R. Lech | 2004-02-17 |
| 6687679 | Method and apparatus for determining a progressive discount for a customer based on the frequency of the customer's transactions | Andrew S. Van Luchene, Jay S. Walker, Dean P. Alderucci | 2004-02-03 |
| 6682422 | Gaming device and method of operation thereof | Jay S. Walker, James A. Jorasch | 2004-01-27 |