Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7180028 | Configurable dual process welding head and method | Michael R. Porter | 2007-02-20 |
| 7170032 | Process for welding | — | 2007-01-30 |
| 6794608 | Welding current control system and method | Ronald R. Rothermel | 2004-09-21 |
| 6492618 | Automatic weld head alignment and guidance system and method | Jerald VanderPol | 2002-12-10 |
| 5686002 | Method of welding | Michael R. Porter | 1997-11-11 |