Issued Patents All Time
Showing 176–178 of 178 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D682492 | Electric washing machine | Wookjun Chung, Kyungah Lee, Yoonsang Kim, Yeji Um | 2013-05-14 |
| D664313 | Washing machine | Wookjun Chung, Jonghee Han, Yoonsang Kim, Kyungah Lee | 2012-07-24 |
| D649722 | Washing machine | Wookjun Chung, Jonghee Han, Yoonsang Kim, Kyunga Lee | 2011-11-29 |