Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960485 | Consumable cartridge for a plasma arc cutting system | Peter J. Twarog, E. Michael Shipulski, Yu Zhang | 2021-03-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960485 | Consumable cartridge for a plasma arc cutting system | Peter J. Twarog, E. Michael Shipulski, Yu Zhang | 2021-03-30 |