Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390125 | Valve system especially for a sanitary fixture | Manfred Pawelzik, Hans-Jurgen Ludewig, Wolfgang Gebhardt | 2002-05-21 |
| 6347784 | Limited-rotation valve-control knob with override | Norbert Heupel | 2002-02-19 |