Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821514 | Pressure flow compensating control circuit | Randy Schmidt, Steven G. Brandau, Dwight B. Stephenson | 1989-04-18 |
| 4813235 | Hydraulic gain reduction circuit | — | 1989-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821514 | Pressure flow compensating control circuit | Randy Schmidt, Steven G. Brandau, Dwight B. Stephenson | 1989-04-18 |
| 4813235 | Hydraulic gain reduction circuit | — | 1989-03-21 |