Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785929 | Electric toothbrush | Peter Hilfinger | 2004-09-07 |
| 6786558 | Brush head and method of manufacturing such a brush head | Georges Driesen, Armin Schwarz-Hartmann | 2004-09-07 |
| 6665901 | Brush head and method of manufacturing such a brush head | Georges Driesen, Armin Schwarz-Hartman | 2003-12-23 |
| D478214 | Toothbrush head | Till Winkler, Georges Driesen | 2003-08-12 |
| 6588042 | Brush section for an electric toothbrush | Hansjorg Reick | 2003-07-08 |
| 6574820 | Brush head for toothbrush | Joseph Allan DePuydt, Bernhard Boland, Michael Stopler | 2003-06-10 |
| 6367108 | Brush section for an electric toothbrush | Hansjorg Reick | 2002-04-09 |
| 6308359 | Brush section for an electric toothbrush | Hansjorg Reick | 2001-10-30 |
| 6259021 | Housing for an electric appliance | Karl Herzog, Gerhard Kressner | 2001-07-10 |
| 6195828 | Brush section for an electronic toothbrush | — | 2001-03-06 |