Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D497373 | Gouging cap for a plasma arc torch | Roger W. Hewett | 2004-10-19 |
| D496951 | Mechanized cap for a plasma arc torch | Carl R. Mack, Kevin Horner-Richardson | 2004-10-05 |
| D495348 | Ohmic clip | — | 2004-08-31 |
| D493183 | Deflector cap for a plasma arc torch | Roger W. Hewett | 2004-07-20 |