Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968427 | Electric toothbrush, and transmission for an electric toothbrush | Franz Fischer, Armin Baertschi | 2018-05-15 |
| 9894987 | Toothbrush with partially coated surface | Peter Gross | 2018-02-20 |