Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287307 | Floor element for installation in a floor of a building room and system comprising such a floor element | — | 2022-03-29 |
| 11118334 | Odor trap device for sanitary fixtures, in particular urinals | — | 2021-09-14 |
| 9187888 | Drain, in particular shower drain | Johannes Arndt | 2015-11-17 |