Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D865443 | Water tank for a coffee machine or the like | Ronald Büttler | 2019-11-05 |
| D864661 | Water tank for a coffee machine or the like | Ronald Büttler | 2019-10-29 |
| D852578 | Water tank for a coffee machine or the like | Ronald Büttler | 2019-07-02 |
| D835460 | Water tank for a coffee machine or the like | Ronald Büttler | 2018-12-11 |
| D632924 | Frothing nozzle | Lutz Gebhardt | 2011-02-22 |
| D614822 | Vacuum cleaner | Lutz Gebhardt | 2010-04-27 |
| D546724 | Elevator car operating panel | Werner Zemp, Mart Hurlimann | 2007-07-17 |
| D545176 | Key switch | Werner Zemp, Mart Hurlimann | 2007-06-26 |