Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7236877 | Chipped engine control unit system having copy protected and selectable multiple control programs | Frank Dudel, Todd Williams | 2007-06-26 |
| 7047128 | Chipped engine control unit system having copy protected and selectable multiple control programs | Frank Dudel, Todd Williams | 2006-05-16 |