Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827793 | Forward/center control shifting apparatus for a vehicle transmission | Rick D. Watson | 1989-05-09 |
| 4807493 | Twin countershaft transmission with floating main shaft | — | 1989-02-28 |
| 4805471 | Multi-speed transmission | — | 1989-02-21 |
| 4796741 | Synchronizer blocker pin mounting structure | — | 1989-01-10 |