Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296900 | Anti-jackknifing control apparatus and method for active converter dolly | Brian Layfield | 2025-05-13 |
| 12257922 | Methods and apparatus for an active convertor dolly | Brian Layfield, Amir Khajepour, John L. Loewen | 2025-03-25 |