Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439839 | Blower | Sung Bae Song, Sung Il Park | 2002-08-27 |
| 6200093 | Sirocco fan | Sung Il Park | 2001-03-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439839 | Blower | Sung Bae Song, Sung Il Park | 2002-08-27 |
| 6200093 | Sirocco fan | Sung Il Park | 2001-03-13 |