Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047650 | Vehicle exhaust system with resistive patch | — | 2018-08-14 |
| 9970340 | Vehicle exhaust system with resonance damping | Joseph Callahan, Tommy Pham | 2018-05-15 |
| 9863559 | Thin wall welding | Thomas Wahl | 2018-01-09 |