Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10681974 | Interdental toothbrush | ZhaoQiang Zhang, Charles Jones, Fiona Gale, Travis Spoor | 2020-06-16 |
| D816999 | Toothbrush | ZhaoQiang Zhang, Charles Jones, Fiona Gale, Travis Spoor | 2018-05-08 |
| 7546658 | Toothbrush | Michael Koeth, Wolf-Dieter Mueller, Klaus Reinbold, Thomas Clos, Christoph Geiberger | 2009-06-16 |
| 6854811 | Method for producing a brush | Erwin Buchholz, Richard Ramakers, Thomas Wolters | 2005-02-15 |
| 6808236 | Method for producing brushes and apparatus for performing said method | Erwin Buchholz, Armin Seifert | 2004-10-26 |
| 6641764 | Method for producing a toothbrush | — | 2003-11-04 |
| 6464301 | Device and method for processing bristle filaments of brushes | Thomas Clos | 2002-10-15 |
| 6402494 | Apparatus for producing a toothbrush | — | 2002-06-11 |
| 6311360 | Brush and method of producing the same | — | 2001-11-06 |