Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477293 | Headphone | Kornelia Kaddig, Christoph Greger | 2019-11-12 |
| 10178465 | Headphone unit | Manfred Hibbing | 2019-01-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477293 | Headphone | Kornelia Kaddig, Christoph Greger | 2019-11-12 |
| 10178465 | Headphone unit | Manfred Hibbing | 2019-01-08 |