Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8467563 | Headset with foldable microphone arm | Willem Hendrik Van Der Beek, Martin Bech, Nils Toft | 2013-06-18 |
| 8238597 | Headset with foldable microphone arm | Willem Hendrik Van Der Beek, Martin Bech, Nils Toft | 2012-08-07 |