Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945278 | Exhaust gas mixer | Nathan A. Bovee, William F. Gavin | 2018-04-17 |
| 8721977 | Exhaust treatment device with integral mount | Megan Wikaryasz, Rick Thompson, Pavel Robles | 2014-05-13 |
| 8281581 | Construction for an exhaust after treatment device | Matthew R. Oliver, David S. Young, Mike Smith | 2012-10-09 |