Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761089 | Method and system for weighting odds to specific gaming entities in a shared bonus event | Michael T. Tessmer, Lee E. Cannon, Alan D. Williams | 2017-09-12 |
| 8968071 | Method and system for weighting odds to specific gaming entities in a shared bonus event | Michael T. Tessmer, Lee E. Cannon, Alan D. Williams | 2015-03-03 |
| 7169041 | Method and system for weighting odds to specific gaming entities in a shared bonus event | Michael T. Tessmer, Lee E. Cannon, Alan D. Williams | 2007-01-30 |