Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474304 | Double-acting two-stage hydraulic control device | — | 2002-11-05 |
| 6467457 | Injector actuating fluid check and methods | Martin R. Zielke, Kenneth R. Seymour, II, James Henry Yager, Xilin Yang | 2002-10-22 |
| 6408829 | Fuel pressure delay cylinder | Xilin Yang, James Henry Yager, Puning Wei, Mark J. Glodowski | 2002-06-25 |