Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9956639 | Modular power source for electric ARC welding and output chopper | Todd E. Kooken | 2018-05-01 |
| 9855620 | Welding system and method of welding | Todd E. Kooken, Matthew J. Krueger | 2018-01-02 |