Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403101 | Collision avoidance of unattended vehicles | Michael A. Kropinski, Thomas E. Bolander | 2008-07-22 |
| 6990945 | Vehicle fueling arrangement | Michael A. Kropinski, Thomas E. Bolander, Paul A. Bauerle | 2006-01-31 |