Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890252 | Device for massaging muscles in an oral cavity | Friedrich Heinrich Hilmar Simon | 2024-02-06 |
| 6052381 | Arrangement and method for communication | Tad Gruber | 2000-04-18 |