Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680309 | Control system for automatic resumption of speed control after gear change | Mary L. Till, Jimmie J. Trueblood | 1997-10-21 |
| 5634446 | Cruise control based retarder control | Mary L. Till, Jimmie J. Trueblood, Charles E. Goode | 1997-06-03 |