Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D637401 | Toothbrush handle | Bjoern Kling, Andreas Birk, Lucy Abigail Zimmermann, Casey Joseph Gustafson, Todd Christopher Borgerson | 2011-05-10 |
| D612613 | Toothbrush handle | Bjoern Kling, Andreas Birk, Lucy Abigail Zimmermann, Casey Joseph Gustafson, Todd Christopher Borgerson | 2010-03-30 |