Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10959477 | Ear muff attachment having dual axis of rotation | Henrik Nordin, Sigvard Nilsson | 2021-03-30 |
| D741550 | Ear muff attachment arm | Henrik Edwardsson, Lovisa Nersing | 2015-10-20 |
| D729458 | Ear muff attachment housing | Henrik Edwardsson, Lovisa Nersing | 2015-05-12 |