Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804937 | Vehicle monitoring arrangement and system | William J. Barbiaux, Timothy D. McCarthy, Gary W. Milliorn | 1989-02-14 |
| 4797948 | Vehicle identification technique for vehicle monitoring system employing RF communication | Gary W. Milliorn | 1989-01-10 |