Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7086116 | Toothbrush | Matthias Georgi, Berthold Meyer, Wolf-Dieter Muller | 2006-08-08 |
| 6990706 | Toothbrush | Matthias Georgi, Berthold Meyer, Wolf-Dieter Muller | 2006-01-31 |
| 6695414 | Method of manufacturing a brush head by way of an injection molding process | Berthold Meyer | 2004-02-24 |