Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1003523 | Mouthguard | Jan Akervall, Johann Walter Schwank, Paul Robert Wisniewski | 2023-10-31 |
| D995789 | Whitening tray for teeth | Jan Akervall, Johann Walter Schwank | 2023-08-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1003523 | Mouthguard | Jan Akervall, Johann Walter Schwank, Paul Robert Wisniewski | 2023-10-31 |
| D995789 | Whitening tray for teeth | Jan Akervall, Johann Walter Schwank | 2023-08-15 |