Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8214976 | Method and apparatus for pilling reduction | Xiaoming Tao, Wai Man Li, Bingang Xu | 2012-07-10 |
| 7493217 | Hazard warning means for vehicles | Kum Wheang Richard Yeck | 2009-02-17 |
| 6311600 | Electric power cable sheath cutter | Hoi Kwun (Eric) Fung, Jing Yuan | 2001-11-06 |