Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495790 | Plasma arc keyhole welding stability and quality through titanium nitride additions | John M. Sanders, William A. McInteer | 2002-12-17 |
| 6037561 | Method and device for reducing overpenetration at the start of plasma arc welds | John M. Sanders, Patrick M. Ryan | 2000-03-14 |
| 5773786 | Method and device for reducing overpenetration at the start of plasma arc welds | John M. Sanders, Patrick M. Ryan | 1998-06-30 |