Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D647673 | Brush tuft for gutter broom | Kimmo Sajakorpi | 2011-10-25 |
| D597714 | Brush tuft for gutter broom | Kimmo Sajakorpi | 2009-08-04 |
| D588314 | Support plate for brush tufts | Kimmo Sajakorpi | 2009-03-10 |
| 5378051 | Method of making a brush element for a brush roller | Reijo Kuivikko | 1995-01-03 |
| 5155875 | Brush roller and its brush element | Reijo Kuivikko | 1992-10-20 |