Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476355 | Method and apparatus for welding with a trigger | L. Thomas Hayes, Mark Richard Christopher | 2002-11-05 |
| 6444950 | MIG gun nozzle with self centering, quick release screw and reduced cross-sectional area at the front | James E. Doherty | 2002-09-03 |