Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6002346 | Vehicle positioning apparatus | Wesley E. Bowden, Jerry L. Wedel | 1999-12-14 |
| 5498910 | Brake turn signal adaptor for trailers | Gregory A. Yotz | 1996-03-12 |
| 5485265 | Vehicle headlight aiming apparatus | — | 1996-01-16 |
| 5479714 | Headlamp leveling apparatus | — | 1996-01-02 |
| 5478243 | Automotive electrical wiring connector and method of installing same through small openings | E. Leon Hopkins | 1995-12-26 |
| D357899 | Automotive electrical wiring junction box | E. Leon Hopkins | 1995-05-02 |
| 5389823 | Brake and turn signal adaptor for trailers | Gregory A. Yotz | 1995-02-14 |
| 5373357 | Headlight aiming method using pattern framing | Gregory A. Yotz | 1994-12-13 |
| 5331393 | Method and apparatus for locating a specific location on a vehicle headlamp | John Jay Humbard, Michael G. Busby | 1994-07-19 |
| 5184960 | Trailer light connection system | Wesley E. Bowden | 1993-02-09 |
| 5164785 | Headlight aiming apparatus and display | Gregory A. Yotz | 1992-11-17 |
| 4770712 | Method and apparatus for scraping ice and snow and illuminating a scraping area | — | 1988-09-13 |
| 4662947 | Method and apparatus for scraping ice and snow and illuminating a scraping area | — | 1987-05-05 |
| 4461090 | Headlamp adjuster | — | 1984-07-24 |
| D267291 | Windshield cleaning brush | Donald W. Cartner | 1982-12-21 |
| 4275476 | Ice scraper | Robert R. Thomas | 1981-06-30 |
| D258779 | Combined brush and scraper to be used in cleaning windshields | Donald W. Cartner | 1981-04-07 |