Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979279 | Range control method for lever shifted compound transmissions | Karen L. Marx | 2005-12-27 |
| 6888273 | Integrated motor and clutch assembly | James K. Spring | 2005-05-03 |
| 6520889 | Adaptive engine control for shifting to neutral | Karen L. Marx | 2003-02-18 |
| 6364810 | Automatic splitter control for manually shifted transmission | — | 2002-04-02 |
| 6358183 | System/method for lever shifting of a controller-assisted, manually shifted transmission | Karen L. Marx, Ronald K. Markyvech | 2002-03-19 |
| 6324928 | Detent plunger assembly and control method | — | 2001-12-04 |
| 6319171 | Synchronizing control and method | Karen L. Marx | 2001-11-20 |
| 6128974 | Start gear engagement control for controller-assisted, manually shifted, synchronized, compound transmission with splitter section | — | 2000-10-10 |
| 6085606 | Mechanical transmission with reduced ratio steps in upper transmission ratios | Alan C. Stine, Timothy J. Morscheck | 2000-07-11 |
| 5738194 | Synchronizer | — | 1998-04-14 |