Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640094 | Flow amplifying steering system | — | 1987-02-03 |
| 4556078 | Priority valve | — | 1985-12-03 |
| 4541451 | Priority valve | James A. Miller | 1985-09-17 |
| 4463775 | Compensating valve | — | 1984-08-07 |
| 4405030 | Steering system and compensating valve | — | 1983-09-20 |
| 4367803 | Steering system | — | 1983-01-11 |
| 4209984 | Hydraulic system with unloading valve assembly | Carl E. Kittle | 1980-07-01 |