Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864881 | Powershift transmission with four speed ranges in forward and reverse | John M. Beeson, John P. McAskill | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864881 | Powershift transmission with four speed ranges in forward and reverse | John M. Beeson, John P. McAskill | 1989-09-12 |