Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11438686 | Earpiece for determining state of closing element for vent | — | 2022-09-06 |
| 11317222 | Method of determining a status of an acoustic feedback path of a head wearable hearing device and a head wearable hearing device | Theodorus Geradus Maria Brouwer, Aart Zeger van Halteren | 2022-04-26 |
| 11245995 | Earmold with closing element for vent | — | 2022-02-08 |