Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8881555 | Drain device and washing machine having the same | Young Hyun Kim, Seoung Jin SEO, Hong Seok Ko, Dong-bin Lim | 2014-11-11 |
| 8176756 | Drain pump and washing machine having the same | Woong Sub Yim, Chan Woo Park, Sang Ho Seo, Hong Seok Ko, Seok In Hong +4 more | 2012-05-15 |
| 7966848 | Washing machine having a drain pump to reduce vibration | Dong-bin Lim | 2011-06-28 |