Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926331 | Truck operation monitoring system | William E. Windle, Robert E. Zimmerman, Robert J. Onesti | 1990-05-15 |
| 4677429 | Vehicle information on-board processor | — | 1987-06-30 |