Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8424143 | Electric toothbrush | Michael Stolper, Joachim Lepper, Philipp Jung, Armin Schwarz-Hartmann, Peter Trawinski | 2013-04-23 |
| 8196245 | Electric toothbrush | Armin Schwarz-Hartmann, Martin Haas, Manfred Ringelmann, Philipp Jung, Michael Schmid +1 more | 2012-06-12 |
| D658883 | Toothbrush handle | Tilmann Winkler, Hauke Schormair | 2012-05-08 |
| 8100723 | Battery contact springs | Ingo Vetter, Florian Baier, Joachim Lepper, Joern Utsch | 2012-01-24 |
| D622138 | Packaging for toothbrush | Tilmann Winkler, Hauke Schormair | 2010-08-24 |