Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D901782 | Welding helmet | Emil Eriksson, Johan Hansson, Erik Oskar Juhlin | 2020-11-10 |
| D893106 | Welding helmet | Emil Eriksson, Johan Hansson, Erik Oskar Juhlin | 2020-08-11 |
| D875321 | Outer protection plate for a welding helmet | Emil Eriksson, Johan Hansson, Marcus T. R. Wiederkehr | 2020-02-11 |