Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889790 | Variable displacement motor control system | James A. Dougherty | 2024-02-06 |
| 11130138 | Mulcher tooth | James A. Dougherty | 2021-09-28 |
| 10882051 | Mulcher with improved cutting drum | — | 2021-01-05 |
| D884036 | Advanced mulcher tooth assembly | James A. Dougherty | 2020-05-12 |