Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11191315 | Helmet having an evaporation cooler | Matthias Ocklenburg | 2021-12-07 |
| 10568378 | Helmet strap, helmet, and method of manufacturing a helmet strap | Matthias Ocklenburg | 2020-02-25 |