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, Thomas B. Stenvall | 2022-07-05 |
| D957064 | User interface for a welding helmet | Emil Eriksson, Erik Oskar Juhlin, Marcus T. R. Wiederkehr, John M. Kruse, Christopher M. Brown +1 more | 2022-07-05 |