Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11311155 | Connection device for a toilet bowl | Alois Diethelm, Martin Niederberger, Rolf Weiss, Maurus Zwicker | 2022-04-26 |
| 11304573 | Connection system for a sanitary article | Alois Diethelm, Martin Niederberger, Rolf Weiss, Maurus Zwicker | 2022-04-19 |