Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7053746 | Pencil ignition coil | Alex William Widiger, Todd Christopher Sexton, William Douglas Walker | 2006-05-30 |
| 6668810 | Ignition coil assembly with spark plug connector | William Douglas Walker, Todd Christopher Sexton, Rick S. Burchett, Alex William Widiger, Francis Martin Donahue | 2003-12-30 |