Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7320390 | Outboard clutch assembly support and clutch hub brake | Stephen J. Grotzinger | 2008-01-22 |
| 6854576 | Outboard clutch assembly support and clutch hub brake | Stephen J. Grotzinger | 2005-02-15 |
| 6474459 | Outboard clutch assembly support | Stephen J. Grotzinger, Joseph H. Pistner | 2002-11-05 |