Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7797790 | Dust collector of vacuum cleaner | Tae Jin Park, Sang Jun Park, Kang Won Moon, Jae Duck Jung, Suck Hyun Moon | 2010-09-21 |
| 7694384 | Vacuum cleaner | Tae Jin Park, Sang Jun Park, Kang Won Moon, Suck Hyun Moon | 2010-04-13 |
| 7600293 | Vacuum cleaner | Jae Hong Lee, Hyuk-Joo Kwon, Sang Jun Park | 2009-10-13 |
| 7571512 | Vacuum cleaner | Tae Jin Park, Sang Jun Park, Kang Won Moon, Suck Hyun Moon | 2009-08-11 |
| 7510587 | Vacuum cleaner | Jae Hong Lee, Hyuk-Joo Kwon, Sang Jun Park | 2009-03-31 |
| 7481868 | Dust compressing apparatus and method for dust collecting unit of vacuum cleaner | Jae Hong Lee, Hyuk-Joo Kwon, Sang Jun Park | 2009-01-27 |