Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017621 | Heated cleaning device | Heiko Weitzel, Andreas Rehs, Stefan Schäckel | 2024-06-25 |
| 11938906 | Cleaning apparatus having a piston | Dirk Ringler, Stefan Schäckel, Ilja Prygunkov | 2024-03-26 |