Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290830 | Hearing device including a battery and an acoustic valve | Christian Landolt, Gerard van Oerle, Fethi Cherigui, Manuel Weibel | 2022-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290830 | Hearing device including a battery and an acoustic valve | Christian Landolt, Gerard van Oerle, Fethi Cherigui, Manuel Weibel | 2022-03-29 |