Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799543 | Valve deactivation system with free motion spring | Jongmin Lee, Nick J. Hendriksma | 2004-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799543 | Valve deactivation system with free motion spring | Jongmin Lee, Nick J. Hendriksma | 2004-10-05 |