Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861758 | Vented plasma cutting electrode | Wayne Stanley Severance, Jr. | 2019-10-01 |
| 10322466 | Enhanced piercing and operation of plasma cutting torch and system | William T. Matthews | 2019-06-18 |