Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4593357 | Motor vehicle performance monitoring system | William F. Van Ostrand | 1986-06-03 |
| 4581708 | Motor vehicle performance monitoring system | William F. Van Ostrand | 1986-04-08 |