Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9289053 | Brush ring for sweeping rollers | Ulrich Menken, Jan Winkler | 2016-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9289053 | Brush ring for sweeping rollers | Ulrich Menken, Jan Winkler | 2016-03-22 |