Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8304052 | Friction lining | Tim-Florian Gerbing, Thorsten Weyel, Christian Spandern | 2012-11-06 |
| 8047350 | Friction lining | Vera Ruehrup, Christian Spandern | 2011-11-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8304052 | Friction lining | Tim-Florian Gerbing, Thorsten Weyel, Christian Spandern | 2012-11-06 |
| 8047350 | Friction lining | Vera Ruehrup, Christian Spandern | 2011-11-01 |