Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208795 | Floor drain for draining water from a walk-in floor into a sewage pipe | Daniel Kolarec, Reinhard W. Schulte, Marcel Helms | 2021-12-28 |
| 9021628 | Drain, in particular for floor level showers | Johannes Arndt, Reinhard W. Schulte, Ulrich Groβkopf, Klaus Skrodolies | 2015-05-05 |