Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8633417 | Electrode for plasma torch with novel assembly method and enhanced heat transfer | David C. Griffin, Gregory W. Diehl, Dale T. Wiersema | 2014-01-21 |
| 8546719 | Method and plasma arc torch system for marking and cutting workpieces with the same set of consumables | Joseph V. Warren, Jr. | 2013-10-01 |