Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8911284 | Transportation device with star wheels | Manfred Waldstädt | 2014-12-16 |
| 8808067 | Discharge device in the shape of an escalator | Manfred Waldstädt, Michael Theiβ | 2014-08-19 |