Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11140975 | Protector for a concrete broom or the like | — | 2021-10-12 |
| 10655722 | Gear | Wilhelm Dorner, Andreas Kümmeth, Frank Michel, Heiko Schreiber, Thomas Wilhelm | 2020-05-19 |