Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969823 | Method and apparatus for controlling a welding system | Peter Hennecke, Richard Martin Hutchison, Lori Kuiper, Tim Matus | 2005-11-29 |
| 6963048 | Method and apparatus for welding with mechanical arc control | Peter Hennecke, Richard Martin Hutchison | 2005-11-08 |