Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9327698 | Tractor park brake force sensing system | Chad Leighton Helland, Marlin L. Goodnight, Stephen M. Upchurch | 2016-05-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9327698 | Tractor park brake force sensing system | Chad Leighton Helland, Marlin L. Goodnight, Stephen M. Upchurch | 2016-05-03 |