Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9585532 | Brush roller of a floor cleaning device | Achim Liffers | 2017-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9585532 | Brush roller of a floor cleaning device | Achim Liffers | 2017-03-07 |