Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998152 | Operating device having an illuminated volume control actuating element | Helmut Jahne, Detlef Kutschabsky, Harald Klaus | 2021-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998152 | Operating device having an illuminated volume control actuating element | Helmut Jahne, Detlef Kutschabsky, Harald Klaus | 2021-05-04 |