Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479794 | Engine driven welding power supply with dig circuit | Allen Raymond Sykes, Michael J. Brace | 2002-11-12 |
| 6472633 | Method and system for welding with paralleled power supplies | — | 2002-10-29 |
| 6414267 | Method and apparatus for control of a welding power source | Warren E. Herwig | 2002-07-02 |