Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720601 | Valve apparatus of hermetic type compressor | Kyoung Sig Tark, Gi-Bong Kwon | 1998-02-24 |
| 5703336 | Exhaust noise suppressing apparatus for hermetic compressor | Kyoung Sig Tark | 1997-12-30 |