Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8272248 | Emissions test system and method | Mark Guenther, Jarret Zablocki, Fredric Schmidt, Richard Rooney, Timothy Alfred Nevius +2 more | 2012-09-25 |
| 4414548 | Doppler speed sensing apparatus | Ronald L. Lanning | 1983-11-08 |