Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983939 | Single-control mixing valve | Bruno Heimann, Bernd Bischoff | 1999-11-16 |
| 5730176 | Single-control mixing valve with pivotal casing | Bruno Heimann, Bernd Bischoff | 1998-03-24 |