Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631951 | Powered actuator for lumbar unit | Jintao Liu, Yang Cao, Ed Dornan, Joseph Benson | 2003-10-14 |
| 6616227 | Powered actuator for lumbar unit | Jintao Liu, Yang Cao, Ed Dornan, Joseph Benson | 2003-09-09 |