Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052222 | Bristle cluster stuffing tool ram and method of use | Wolfgang Schüppert, Michael Dümig | 2011-11-08 |
| 7861356 | Brush head for electric and/or manual toothbrushes | Ivo Kunath, Thomas Fritsch, Armin Schwarz-Hartmann | 2011-01-04 |