Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592450 | Access floor using special transfer paper | — | 2003-07-15 |
| 6590746 | Negative pressure air-lubricated bearing slider | Tae-sik Kang, No-yeol Park | 2003-07-08 |
| 6565323 | Propeller fan | — | 2003-05-20 |