Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8327490 | Personal care article with vibrating head part | Franz Fischer, Gunther Elster | 2012-12-11 |
| 8015649 | Personal care article with vibrating head part | Franz Fischer, Gunther Elster | 2011-09-13 |
| 7748071 | Personal care article with vibrating head part | Franz Fischer, Gunther Elster | 2010-07-06 |
| 7556320 | Personal hygiene article with vibrating part and method | Franz Fischer, Gunther Elster | 2009-07-07 |
| 7254858 | Interdental treatment device with vibrating head part | Franz Fischer, Gunther Elster | 2007-08-14 |
| 7003839 | Interdental treatment device with vibrating head part | Franz Fischer, Gunther Elster | 2006-02-28 |
| 6802097 | Toothbrush having a vibrating head part | Franz Fischer, Gunther Elster | 2004-10-12 |
| D441861 | Plaque remover | — | 2001-05-08 |