Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483443 | Loop sensing apparatus for traffic detection | Richard Lees | 2002-11-19 |
| 6337640 | Inductive loop sensor for traffic detection, and traffic monitoring apparatus and method using such a loop sensor | — | 2002-01-08 |