Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871574 | Hydraulic control valve assembly having dual directional spool valves with pilot operated check valves | — | 2005-03-29 |
| 6869060 | Hydraulic poppet valve with force feedback | Michael J. Paik | 2005-03-22 |