Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844519 | Watching apparatus by means of a radar probe | Jakob Heierli | 1998-12-01 |
| 5668366 | Control device and process for the contactless control of a unit, especially a plumbing unit | — | 1997-09-16 |
| 5655749 | Process and device for the contactless electronic control of the flow of water in a plumbing unit | — | 1997-08-12 |
| 5458147 | Device and process for the contactless control of the flow of water in a sanitary appliance | — | 1995-10-17 |