Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261456 | Transmission engagement override valve | Robert W. Harris | 1993-11-16 |
| 4843902 | Control system for powershift transmission clutches | Robert W. Harris | 1989-07-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261456 | Transmission engagement override valve | Robert W. Harris | 1993-11-16 |
| 4843902 | Control system for powershift transmission clutches | Robert W. Harris | 1989-07-04 |