Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9895088 | Hearing protection device with integrated audiometric testing | Trym Holter, Olav Kvaloy, Asle Melvaer, Georg E. Ottesen, Odd Kristen Østern Pettersen +2 more | 2018-02-20 |