Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11607922 | Spring for use in conjunction with a vehicle | Friedhelm Nattland, Séverin Marteau-Lorant, Rainer Leonards | 2023-03-21 |
| 11536341 | Spring leaf for a leaf spring | Friedhelm Nattland | 2022-12-27 |
| 11536342 | Spring leaf and method for producing a spring leaf | — | 2022-12-27 |