Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42985 | Toothbrush and process for producing such a toothbrush | Franz Fischer | 2011-12-06 |
| 7988238 | Toothbrush and process for producing such a toothbrush | Franz Fischer | 2011-08-02 |