Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142022 | Process and device for wear testing on a pressing clamp | Matthias Friedli | 2000-11-07 |
| 5666675 | Flushing means with a toilet bowl | — | 1997-09-16 |
| 5257422 | Drain connection on a sanitary article | — | 1993-11-02 |
| 5206961 | Wall-mounted urinal | — | 1993-05-04 |