Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10721812 | Asymmetric consumables for a plasma arc torch | Peter J. Twarog, Clifford G. Darrow, E. Michael Shipulski | 2020-07-21 |
| 10539942 | Controlling plasma arc processing systems and related systems and devices | Clifford G. Darrow, Brett A. Hansen, Brenda Mahoney | 2020-01-21 |