Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803675 | Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint | Steffen Hofmann, Paul BARTIG, Frank Wilhelm | 2017-10-31 |
| 9782820 | Production method for a semi-finished product | Michael Selb, Armin Kueper | 2017-10-10 |
| 9718115 | Production method for a semi-finished product and semi-finished product | Michael Selb, Armin Kueper | 2017-08-01 |