Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11612114 | Stump cutter drive system | David James Alexander | 2023-03-28 |
| 11612115 | Stump cutter drive system | David James Alexander, Jesse Munk, Scott Rempe | 2023-03-28 |
| 9751089 | Wear-resistant cutting teeth, cutting heads and related apparatus | Clint Weinberg, John P. Maher, Steve Van Zee | 2017-09-05 |