Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512440 | Vertical member for a vehicle restraint system | Steffen Lehmann | 2022-11-29 |
| 11028546 | Concrete barrier-wall element and method of producing | Franz Spitzer | 2021-06-08 |