Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10208444 | Snow directing and discharging assembly | James W. Mast, Jorge A. Colmenero, James J. Dimsey, Samuel J. Gerritts | 2019-02-19 | $2,311,000 |
| 10113281 | Snowthrower impeller assembly with rigid cutting implement | Richard J. Gilpatrick, John Gulke, Christopher M. Fisher | 2018-10-30 | $4,467,000 |
| 9840818 | Snowthrower impeller assembly with rigid cutting implement | Richard J. Gilpatrick, John Gulke, Christopher M. Fisher | 2017-12-12 | $6,483,000 |
| 9663909 | Snow directing and discharging assembly | James W. Mast, Jorge A. Colmenero, James J. Dimsey, Samuel J. Gerritts | 2017-05-30 | $6,915,000 |
| 9309638 | Snowthrower impeller assembly with rigid cutting implement | Richard J. Gilpatrick, John Gulke, Christopher M. Fisher | 2016-04-12 | $7,139,000 |