Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273224 | Vehicle control system with conditional transmission-brake interlock | Thorolf R. Bjorksten, Llewellyn L. Walter | 1981-06-16 |
| 4262766 | Differential housing mounting support | Roy M. Gedeon, David T. Ping | 1981-04-21 |