Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165446 | Single-lever mixing valve | Helmut Mols | 1992-11-24 |
| 5098063 | Motor actuator for valve | — | 1992-03-24 |
| 4407444 | Thermostatically controlled mixer battery | Werner Knebel, Eugen Weidner, deceased | 1983-10-04 |