Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493920 | Automatically adjustable snowthrower chute | Robert Koenen, Dan Brueck | 2016-11-15 |
| 9316175 | Variable venturi and zero droop vacuum assist | — | 2016-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493920 | Automatically adjustable snowthrower chute | Robert Koenen, Dan Brueck | 2016-11-15 |
| 9316175 | Variable venturi and zero droop vacuum assist | — | 2016-04-19 |