Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467457 | Injector actuating fluid check and methods | Ning Lei, Martin R. Zielke, Kenneth R. Seymour, II, James Henry Yager | 2002-10-22 |
| 6408829 | Fuel pressure delay cylinder | Ning Lei, James Henry Yager, Puning Wei, Mark J. Glodowski | 2002-06-25 |