Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196846 | Moving vehicle identification system | William K. Brockelsby, Conrad M. B. Walker, Michael Hryciuk | 1993-03-23 |
| 5192954 | Roadway antennae | William K. Brockelsby, Conrad M. B. Walker, Michael H. Hryciuk | 1993-03-09 |
| 5164732 | Highway vehicle identification system with high gain antenna | William K. Brockelsby, Conrad M. B. Walker, Michael Hryciuk | 1992-11-17 |