Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755630 | Apparatus for compressing fluid | Gui-gwon Kim, Sung-Tae Lee | 2004-06-29 |
| 6702557 | Valve assembly prohibiting re-expansion of residual fluid | Gui-gwon Kim, Sung-Tae Lee | 2004-03-09 |