Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7546256 | Virtual real-time liquid product book to physical reconciliation process in a dynamic environment | John D. Hillam, Gary I. Shellabarger | 2009-06-09 |
| 7197409 | Compensating for surface movement of liquid product within one or more liquid product tanks during capture of height and volume data | John D. Hillam, Gary L. Shellabarger | 2007-03-27 |