Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695721 | Water cooled exhaust manifold | Ronald P. Maloney, Craig P. Hittle, Christopher R. Reed, Daniel Richard Barb | 2017-07-04 |
| 8201405 | Crossover exhaust duct with front inside passage and rear outside passage | Timothy Alan Bruce, Scott A. Thompson, Robert C. Griffith | 2012-06-19 |