Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813292 | Electric toothbrush and brush head for an electric toothbrush | Georges Driesen, Michael Schmid, Norbert Schaefer, Hansjoerg Reick, Eva Susanne Dominique Thurnay +1 more | 2014-08-26 |
| 8458846 | Device for dental and/or oral care | Jens Storkel, Tilmann Winkler, Martin Vitt, Ulrich Pfeifer | 2013-06-11 |
| 6305268 | Machine for preparing hot beverages | Uwe Schober, Heinz Kelterborn, Bernd Trebitz | 2001-10-23 |
| 6224755 | Coffee maker | Reinhard Stucher, Bernd Trebitz, Christof Kleemann, Georges Driesen, Klaus Amsel | 2001-05-01 |
| 5775204 | Tea filter assembly for a coffee or tea maker | Karl Link, Andreas Birk, Albrecht Weller, Klaus Amsel | 1998-07-07 |
| 5490448 | Beverage brewing machine | Albrecht Weller, Georges Driesen, Andreas Peter, Peter Herber, Gerhard Schafer +1 more | 1996-02-13 |
| 5367607 | Brewed beverage maker with unpressurized boiler vessel steam generator tube and common heating element | Walter Hufnagl, Gerhard Schafer, Roland Muller, Manfred Klawuhn | 1994-11-22 |
| 5237913 | Bread toaster with a cooling system for the casing | Andrea Hahnewald | 1993-08-24 |
| 5095814 | Bread toaster with an extra-lift for the toasting rack | Gabriele Ott, Bernd-Markus Pfeiffer, Karl Peter KURTH | 1992-03-17 |
| 4986173 | Electric bread toaster | Andrea Hahnewald, Georg Mothrath, Volker Ullrich | 1991-01-22 |
| 4913046 | Bread toaster with temperature sensor | Georg Mothrath | 1990-04-03 |