Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908972 | Mouthguard | Jan Akervall, Charlotte Akervall, Johann Walter Schwank | 2021-01-26 |
| D869773 | Mouthguard | Jan Akervall, Charlotte Akervall, Johann Walter Schwank | 2019-12-10 |