Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8123125 | Combined in-store and fuel center point-of-sale system | David R. Stevenson | 2012-02-28 |
| 7618318 | Reward system | Gregory J. Freeman, Edward J. Korfhagen, James E. Schiesler, Richard P. Stern, Stephen L. Wall +4 more | 2009-11-17 |
| 7469826 | Combined in-store and fuel center point-of-sale system | David R. Stevenson | 2008-12-30 |