Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299789 | Fuel injection timer and current regulator | Lou Vierling, Shawn Tracy | 2007-11-27 |
| 6923161 | Fuel injection timer and current regulator | Lou Vierling, Shawn Tracy | 2005-08-02 |