Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6131371 | Waste collection and disposal process | Joachim Hein | 2000-10-17 |
| 5822808 | Hydromassage device for use in a bathtub | — | 1998-10-20 |
| 5368651 | Method of steam-treating sanitary systems and/or for disinfecting the pipelines of sanitary systems and whirlpool system for implementing the method | — | 1994-11-29 |