Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5996623 | Hydraulic directional-control valve | — | 1999-12-07 |
| 5319933 | Proportional speed control of fluid power devices | James P. Janecke | 1994-06-14 |
| 5193342 | Proportional speed control of fluid power devices | James P. Janecke | 1993-03-16 |