Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D814892 | Locking mechanism | — | 2018-04-10 |
| 8801684 | Coupling part of a drainage tube unit | Martin Walti | 2014-08-12 |
| 8535284 | Drainage pump unit | Ivo Ramella | 2013-09-17 |
| 8529530 | Drainage pump unit | Urs Koch, Ivo Ramella | 2013-09-10 |
| 8491550 | Drainage tube unit | Ivo Ramella | 2013-07-23 |