Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4722234 | Power-take-off shaft speed indicator | Harold E. Lenz, Darrel J. Svendsen | 1988-02-02 |
| 4665772 | Shift control system for implement transmission | — | 1987-05-19 |
| 4606190 | Variable area inlet guide vanes | William R. Liebke | 1986-08-19 |
| 4542622 | Variable area inlet guide vanes | William R. Liebke | 1985-09-24 |