Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376162 | Automatic darkening filter assembly for a welding protector and a welding protector | Johan Hansson, Kjell A. Hummel, Linus P. Bastman | 2022-07-05 |
| 11324275 | Welding helmet | Martin Berggren | 2022-05-10 |