Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904365 | Support arm arrangement for a local gas extractor, and a local gas extractor with such a support arm arrangement | Lars Hedlund, Gustav Stenberg, Patrik Andersson, Petter Arnqvist Eriksson | 2024-02-20 |
| D900297 | Combined ventilation hood and arm | Lars Hedlund, Gustav Stenberg, Patrik Andersson, Petter Arnqvist Eriksson | 2020-10-27 |
| D900298 | Combined ventilation hood and arm | Lars Hedlund, Gustav Stenberg, Patrik Andersson, Petter Arnqvist Eriksson | 2020-10-27 |
| D900299 | Ventilation hood with arm | Lars Hedlund, Gustav Stenberg, Patrik Andersson, Petter Arnqvist Eriksson | 2020-10-27 |