Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9628009 | Method for monitoring and controlling engine speed | Robert Koenen | 2017-04-18 |
| 9605572 | Muffler and engine system | Gary J. Gracyalny | 2017-03-28 |
| 9598828 | Snowthrower including power boost system | — | 2017-03-21 |