Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935170 | Disconnection device for implant coupling at hearing aids | Bo Håkansson | 1999-08-10 |
| 5735790 | Device in hearing aids | Bo Håkansson | 1998-04-07 |
| 4904233 | Arrangement in a hearing aid device | Bo Håkansson | 1990-02-27 |