Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248977 | Welding torch attachment | James D. Cunningham, Gerald M. Ertel, Tammy J. Allen | 2001-06-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248977 | Welding torch attachment | James D. Cunningham, Gerald M. Ertel, Tammy J. Allen | 2001-06-19 |