Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5909749 | Valve apparatus of hermetic type compressor | Un Seop Lee, Jae Seog Oh, Won Sik Oh, Hyeong-Seok Kim, Sang Min Lee | 1999-06-08 |
| 5720601 | Valve apparatus of hermetic type compressor | Gi-Bong Kwon, Sung Oun Park | 1998-02-24 |
| 5703336 | Exhaust noise suppressing apparatus for hermetic compressor | Sung Oun Park | 1997-12-30 |