Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775204 | Tea filter assembly for a coffee or tea maker | Stefan Schamberg, Andreas Birk, Albrecht Weller, Klaus Amsel | 1998-07-07 |
| 5752618 | Carafe for carrying a beverage with holding ring structure | Bernd Trebitz, Christof Kleemann | 1998-05-19 |
| 5609194 | Lid for a carafe for holding a brewed beverage | G unter Oppermann, Utz Wagner | 1997-03-11 |
| 4676175 | Incinerator furnace | Friedrich-Wilhelm Ledebrink | 1987-06-30 |