Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640623 | Vacuum cleaner | Jae Duck Jung, Young Min, Hyung-il Kim | 2010-01-05 |
| 7409744 | Dust collecting unit of vacuum cleaner | Young Min | 2008-08-12 |
| 7086119 | Dust collecting unit of vacuum cleaner | Young Min | 2006-08-08 |