Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495790 | Plasma arc keyhole welding stability and quality through titanium nitride additions | John M. Lehmann, William A. McInteer | 2002-12-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495790 | Plasma arc keyhole welding stability and quality through titanium nitride additions | John M. Lehmann, William A. McInteer | 2002-12-17 |