Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5909749 | Valve apparatus of hermetic type compressor | Jae Seog Oh, Kyoung Sig Tark, Won Sik Oh, Hyeong-Seok Kim, Sang Min Lee | 1999-06-08 |
UL
Un Seop Lee
Overall (All Time): #3,650,856 of 4,157,543Top 90%
1
Patents All Time