Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651748 | Two-speed differential | Barry L. Frost, John R. Forsyth | 1997-07-29 |
| 5503603 | Two-speed differential | Barry L. Frost, John R. Forsyth | 1996-04-02 |
| 5458545 | Adaptive line pressure control for an electronic automatic transmission | Robert J. Schichtel, Howard L. Benford | 1995-10-17 |