Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D493881 | Dual-slat register for a fan tray | Hsu-Jung Lin, Jin-Shian Chen | 2004-08-03 |
| 6710240 | Register incorporating a toggle-joint mechanism between open and closed position | Jin-Shian Chen, Hsu-Jung Lin | 2004-03-23 |
| 6565316 | Adjustable and stable pre-loading device equipped fan | — | 2003-05-20 |
| 6565319 | Fan having stable pre-loading device | — | 2003-05-20 |