Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D487800 | Fan | Ju-wen Hsieh, Tsung-Yu Lei | 2004-03-23 |
| D486906 | Fan housing | Li-Hui Xiao, Yu-Liang Lin, Tsung-Yu Lei, Kuo-Cheng Lin | 2004-02-17 |
| D486572 | Impeller | Ju-wen Hsieh, Tsung-Yu Lei | 2004-02-10 |
| D485613 | Fan housing | Li-Hui Xiao, Yu-Liang Lin, Tsung-Yu Lei, Kuo-Cheng Lin | 2004-01-20 |