Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772742 | Method and apparatus for flexibly regulating internal combustion engine valve flow | Qianfan Xin | 2004-08-10 |
| 6745958 | Dual control valve | — | 2004-06-08 |
| 6742504 | Pressure wave attenuator for a rail | Kenneth R. Seymour, II, Sidi Ould Sadfa, James Henry Yager, Xilin Yang, Kalyan Singh Bagga +1 more | 2004-06-01 |
| 6684853 | Fuel injector with direct needle valve control | — | 2004-02-03 |