Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051520 | Toothbrush and process for producing the same | Philipp Pfenniger, Franz Fischer | 2011-11-08 |
| 7721371 | Toothbrush and process for producing the same | Philipp Pfenniger, Franz Fischer | 2010-05-25 |
| 7237974 | Toothbrush with toothbrush body and toothpaste container | Martin Zwimpfer, Franz Fischer | 2007-07-03 |
| 7049790 | Rechargeable toothbrush having a sealed position and an open position for exposing a contact element for charging | Philipp Pfenniger, Franz Fischer | 2006-05-23 |