Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834798 | System for transferring torque from driveshafts to milling drums | Nicholas B. Johnson, Craig Hedstrom | 2023-12-05 |
| 11674273 | Milling drum with alignment interface | Craig Hedstrom, Nicholas B. Johnson, Eric S. Engelmann | 2023-06-13 |
| 11585053 | Milling machine with drum bearing assembly | Craig Hedstrom, Nicholas B. Johnson | 2023-02-21 |