Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647332 | Electronic inching control strategy | Jeffrey T. Ryan, Douglas L. Sloan | 2003-11-11 |
| 6254511 | Method and apparatus for adaptively controlling clutches based on engine load | Timothy A. Lorentz, Jeffrey T. Ryan, Kevin A. Vernagus | 2001-07-03 |