Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750429 | Storage compartment for storing welding-type accessories | Edwin Bogner, Michael Allen Sammons | 2004-06-15 |
| 6689987 | Welding contact tip with rolled threads | Kenneth C. Altekruse | 2004-02-10 |