Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788136 | Damper valve assembly | Danny Alexander | 2020-09-29 |
| 10598059 | Slotted snap-action valve assembly for exhaust system | Larry J. Geer, Erwin Peters, William E. Hill | 2020-03-24 |