Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9572642 | Electric toothbrush, and transmission for an electric toothbrush | Franz Fischer, Armin Baertschi | 2017-02-21 |
| 9539750 | Toothbrush with partially coated surface | Peter Gross | 2017-01-10 |