Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9572453 | Device for discharging and heating milk | Heinz Oberholzer, Heinz Vetterli | 2017-02-21 |
| 8795752 | Device for discharging milk,coffee maker using same, and method for generating warm milk | Heinz Oberholzer, Heinz Vetterli | 2014-08-05 |