Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138782 | Steering responsive power boost | Lawrence Vernon Anderson, Ronald Lee Mayfield, Dennis Royal Yoder, Benjamin Michael Witte, Raymond Yifei Hou +1 more | 2000-10-31 |
| 4782714 | Multi-range synchronized transmission and housing therefor | Howard T. Uehle, David L. Mixdorf, Claire E. Rojohn, Kendall D. Tjepkes | 1988-11-08 |
| 4500874 | Filter monitoring system | Stephen F. Jacobi, Robert E. Haight, Yolanda E. Martin, Stephen P. Lang | 1985-02-19 |