Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883244 | Quick hitch | Stephen Ackermann, Paul Bigoney, Christopher Nierenhausen, Doug McIlwain | 2021-01-05 |
| 10132054 | Quick hitch | Stephen Ackermann, Paul Bigoney, Christopher Nierenhausen, Doug McIlwain | 2018-11-20 |