Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8267369 | Fan-fixing device | — | 2012-09-18 |
| 7585126 | Screwless fixing assembly | Han Ying Zheng | 2009-09-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8267369 | Fan-fixing device | — | 2012-09-18 |
| 7585126 | Screwless fixing assembly | Han Ying Zheng | 2009-09-08 |