Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825778 | Variable speed limit system | Robert Bushman | 2004-11-30 |
| 6559774 | Dynamic work zone safety system and method | Rod Klashinsky | 2003-05-06 |
| 6204778 | Truck traffic monitoring and warning systems and vehicle ramp advisory system | Rod Klashinsky | 2001-03-20 |
| 5747746 | Restraint system for weight scales | Dwaine Friesen | 1998-05-05 |
| 5719356 | Stable torque arm mounting for weigh scale | Dwaine Friesen | 1998-02-17 |
| 5621195 | Sensor array system for determining axle spacing | Brian Taylor | 1997-04-15 |
| 5617086 | Traffic monitoring system | Rod Klashinsky | 1997-04-01 |
| 5477217 | Bidirectional road traffic sensor | — | 1995-12-19 |
| 5090493 | Load cells and scales therefrom | Brian Taylor | 1992-02-25 |