Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183356 | Welding tool comprising a shoulder, welding method and workpiece | Juergen Silvanus, Erich Forster | 2019-01-22 |
| 9919378 | Welding tool comprising a shoulder, welding method and workpiece | Juergen Silvanus, Erich Forster | 2018-03-20 |
| 9796133 | Welding tool comprising a rotating probe, welding method and workpiece | Juergen Silvanus, Erich Forster | 2017-10-24 |