Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250259 | Flow-through heater for heating water | Volker Herz, Karl-Heinz Kamprath | 2001-06-26 |
| 6006655 | Coffee machine and filter element therefor | Uwe Bielfeldt, Christof Kleemann, Reinhard Stucher, Bernd Trebitz | 1999-12-28 |
| 5775204 | Tea filter assembly for a coffee or tea maker | Karl Link, Stefan Schamberg, 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 |