Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8153927 | High visibility plasma arc torch | Jesse A. Roberts | 2012-04-10 |
| 8035055 | Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes | Jonathan Mather, Stephen T. Eickhoff, Jesse A. Roberts | 2011-10-11 |
| 7989727 | High visibility plasma arc torch | Jesse A. Roberts | 2011-08-02 |
| 7375302 | Plasma arc torch having an electrode with internal passages | Charles M. Hackett, David J. Cook, Bruce P. Altobelli, David L. Bouthillier | 2008-05-20 |
| 7375303 | Plasma arc torch having an electrode with internal passages | — | 2008-05-20 |