Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566597 | Shield assembly for computer enclosure and pressing machine for making it | Ya Qiang He, Pin Cheng | 2003-05-20 |
| 6546609 | Automatic riveting apparatus | YaQiang He, ZhaoLai Meng | 2003-04-15 |