Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803675 | Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint | Steffen Hofmann, Frank Wilhelm, Matthias Wissling | 2017-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803675 | Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint | Steffen Hofmann, Frank Wilhelm, Matthias Wissling | 2017-10-31 |