Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383648 | Torch apparatus | Frank C. Lunquist | 1983-05-17 |
| 4353395 | Cutting and welding torch valve apparatus | Craig Nelson | 1982-10-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383648 | Torch apparatus | Frank C. Lunquist | 1983-05-17 |
| 4353395 | Cutting and welding torch valve apparatus | Craig Nelson | 1982-10-12 |