Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9930439 | Headphone | Alexander Grimm, Kornelia Kaddig, Christoph Weinreuter, Mirko Hausen | 2018-03-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9930439 | Headphone | Alexander Grimm, Kornelia Kaddig, Christoph Weinreuter, Mirko Hausen | 2018-03-27 |