Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373128 | Wheel sensing treadle matrix switch assembly for roadways | John Emerick | 1994-12-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373128 | Wheel sensing treadle matrix switch assembly for roadways | John Emerick | 1994-12-13 |