Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6002346 | Vehicle positioning apparatus | Evan L. Hopkins, Jerry L. Wedel | 1999-12-14 |
| 5184960 | Trailer light connection system | Evan L. Hopkins | 1993-02-09 |
| 5078490 | System and method for checking the aim of a vehicle headlamp | William E. Oldweiler, Gregory A. Yotz | 1992-01-07 |
| 4941844 | Electrical connector | Michael D. Swan | 1990-07-17 |