Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781085 | Method and apparatus of coordinating operating modes of a plasma cutter and a power supply | James F. Ulrich | 2004-08-24 |
| 6707000 | Consumables storage box | Donald J. Bollerman, John H. Jurasovich | 2004-03-16 |
| 6707001 | Method and apparatus of voltage protection for a welding-type device | James F. Ulrich | 2004-03-16 |