Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364803 | Differential axle assembly with adjustable gear offset | Mark Charles Barnholt, Thomas L. Nahrwold, Edward Eugene Stuart, David Young | 2002-04-02 |
| 5702162 | Live spindle four wheel drive motor vehicle wheel end assembly | — | 1997-12-30 |