Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10959477 | Ear muff attachment having dual axis of rotation | Henrik Nordin, Emil Jonsson | 2021-03-30 |
| 8302731 | Hearing protector | Henrik Nordin | 2012-11-06 |
| 8243943 | Hearing protector with removable microphone, amplifier, and loudspeaker unit | Henrik Nordin | 2012-08-14 |
| D468063 | Ear cap for hearing protection | — | 2002-12-31 |
| D465616 | Ear cap for hearing protection | — | 2002-11-12 |
| D370308 | Protective helmet | — | 1996-05-28 |
| 5384857 | Snap-in attachment for ear defender cup | Henrik Nordin | 1995-01-24 |