Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436088 | Alignment system for slotted snap-action valve assembly for exhaust system | Stephen M. Thomas | 2019-10-08 |
| 10253664 | Passive exhaust valve assembly with overlapping slip joint and method of forming and installation | Robert Leroy Middleton, Jr., Justin Middleton, Bradley B. Walworth, Stephen M. Thomas, Erwin Peters | 2019-04-09 |
| 10180092 | Flutter dampened exhaust valve | Erwin Peters, Stephen M. Thomas, William E. Hill | 2019-01-15 |