Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10034594 | Cleaning trolley | Matthias Menzel, Enzo Dario Sforza, Stephan Uhl, Klaus-Günter Hub, Martin Stuetzel | 2018-07-31 |
| 9980623 | Cleaning trolley | Matthias Menzel, Enzo Dario Sforza, Stephan Uhl, Klaus-Günter Hub, Martin Stuetzel | 2018-05-29 |
| D624724 | Cleaning trolley | Stephan Uhl, Matthias Menzel, Dario Enzo Sforza, Klaus-Günter Hub, Martin Stützel | 2010-09-28 |
| D624269 | Cleaning trolley | Stephan Uhl, Matthias Menzel, Dario Enzo Sforza, Klaus-Günter Hub, Martin Stützel | 2010-09-21 |
| D624270 | Cleaning trolley | Stephan Uhl, Matthias Menzel, Dario Enzo Sforza, Klaus-Günter Hub, Martin Stützel | 2010-09-21 |
| D624271 | Cleaning trolley | Stephan Uhl, Matthias Menzel, Dario Enzo Sforza, Klaus-Günter Hub, Martin Stützel | 2010-09-21 |