Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881921 | Torch with rotational start | Kevin Horner-Richardson, Roger W. Hewett, Gene Hewes, Howard Horn | 2005-04-19 |
| D302097 | Plasma arc torch with angled head | Richard A. Spaulding | 1989-07-11 |
| D299352 | Torch tip | Richard A. Spaulding | 1989-01-10 |
| D295361 | Electrode tip for a plasma arc cutting torch | Richard A. Spaulding | 1988-04-26 |