| 8701235 |
Electric toothbrush |
— |
2014-04-22 |
| 8671492 |
Electric toothbrush |
— |
2014-03-18 |
| 8661597 |
Brush head for a toothbrush |
— |
2014-03-04 |
| 8453287 |
Brush head for a toothbrush |
Michael Stolper |
2013-06-04 |
| 8418301 |
Electric toothbrush and toothbrush head |
— |
2013-04-16 |
| 8256055 |
Toothbrush |
— |
2012-09-04 |
| 8209808 |
Toothbrush and attachment therefor |
— |
2012-07-03 |
| 8185991 |
Electric toothbrush and toothbrush head |
— |
2012-05-29 |
| 7917982 |
Electric toothbrush and charging unit |
Martin Haas |
2011-04-05 |
| 7810199 |
Electric toothbrush and toothbrush head for the same |
— |
2010-10-12 |
| 7774885 |
Brush head for a toothbrush |
Michael Stolper |
2010-08-17 |
| 7765629 |
Electric toothbrush and corresponding toothbrush head |
— |
2010-08-03 |
| 7675203 |
Electric drive unit for generating an oscillating displacement |
Alexander Schroter, Christian Junk, Peter Hilfinger, Hansjorg Reick, Bernhard Kraus +1 more |
2010-03-09 |
| 7520016 |
Electric toothbrush and toothbrush head |
— |
2009-04-21 |
| 6259021 |
Housing for an electric appliance |
Thomas Fritsch, Karl Herzog |
2001-07-10 |
| 6021538 |
Brush section for an electric toothbrush |
Georges Driesen |
2000-02-08 |
| 5862558 |
Brush section for an electric toothbrush |
Peter Hilfinger, Karl Herzog |
1999-01-26 |
| 5842244 |
Brush section for an electric toothbrush |
Peter Hilfinger, Georges Driesen, Karl Herzog |
1998-12-01 |
| 5604329 |
Housing, in particular for an electrical tooth cleaning device, and process for producing it |
Peter Hartwein, Georg Spiekermann |
1997-02-18 |
| 5545968 |
Motor-powered appliance for personal use |
Peter Hilfinger, Michael Sauer |
1996-08-13 |
| 5289604 |
Electric toothbrush with demountable brush section |
— |
1994-03-01 |