Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10123675 | Torsion wringer | Norbert Weis, Johannes Hohenhaus, Reiner Wallbaum | 2018-11-13 |
| 9962057 | Cleaning apparatus with a fluid container | Norbert Weis, Mike Kosub, Tomaso Cascione | 2018-05-08 |