Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070590 | Methods and apparatus for providing tickets from gaming devices and/or lottery terminals which are not dependent on a player's success on the underlying game | Lee E. Cannon, Mike Maroney, Robert Guinn, William R. Adams | 2011-12-06 |
| 8043157 | Method and apparatus for gaming machines with a tournament play bonus feature | Lee E. Cannon, Robert Guinn, Michael J. Mitchell | 2011-10-25 |