Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375442 | Supercharger clutch system | Lyle Ward, Paul L. Maceroni | 2002-04-23 |
| 5937982 | Synchronizer including axially-moveable self-energizing member | Eugene R. Braun | 1999-08-17 |
| RE35796 | Self-energizing synchronizer | — | 1998-05-19 |
| 5588516 | Synchronizer with self-energizing | Eugene R. Braun | 1996-12-31 |
| 5411124 | Method and apparatus for determining clutch touch point | — | 1995-05-02 |
| 5172797 | Motor vehicle inertia and hill holding braking mechanism | Donald M. Stout | 1992-12-22 |
| 5097930 | Pre-energizer for a synchronizer | Joseph D. Reynolds | 1992-03-24 |
| 5078244 | Self-energizing synchronizer | — | 1992-01-07 |