Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825434 | Method for welding a bolt onto a workpiece and a bolt-welding device | Jurgen Madsak, Steffen Hailer | 2004-11-30 |
| 6750417 | Stud welding head | Jurgen Madsak | 2004-06-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825434 | Method for welding a bolt onto a workpiece and a bolt-welding device | Jurgen Madsak, Steffen Hailer | 2004-11-30 |
| 6750417 | Stud welding head | Jurgen Madsak | 2004-06-15 |