Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046664 | Welding power supply transformer apparatus and method | Thomas D. Chandler | 2000-04-04 |
| D416030 | Portable welder | Curt A. Deiner, Steven R. Hawkins | 1999-11-02 |
| 5639392 | Locking crank mechanism | Chad T. Behrens | 1997-06-17 |
| 4396881 | Means indicating a condition of charge in a battery charger | Gary L. Cook, John C. West | 1983-08-02 |