Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D696022 | Toothbrush handle | Andreas Birk, Tilmann Winkler | 2013-12-24 |
| D527906 | Toothbrush handle | Björn Kling, Benjamin John Wilson, Heidrun Schmelcher | 2006-09-12 |
| D527907 | Toothbrush head | Björn Kling, Benjamin John Wilson, Heidrun Schmelcher | 2006-09-12 |
| D527526 | Toothbrush | Björn Kling, Benjamin John Wilson, Heidrun Schmelcher | 2006-09-05 |