Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225899 | Supplemental engine braking system | Steven M. Bellinger, Gregory E. Smith | 2022-01-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225899 | Supplemental engine braking system | Steven M. Bellinger, Gregory E. Smith | 2022-01-18 |