Issued Patents 2005
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968596 | Cyclone-type dust-collecting apparatus for vacuum cleaner | Hyun Ju Lee, Hyoung-Jong Jin | 2005-11-29 |
| 6968595 | Vacuum cleaner with ultraviolet sterilization lamp | Hyun Ju Lee | 2005-11-29 |
| 6948212 | Vacuum cleaner usable with cyclone and pocket-type dust collectors | Dong-hun Yoo | 2005-09-27 |
| 6934994 | Vacuum cleaner | Dong-hun Yoo | 2005-08-30 |
| 6928692 | Cyclone-type dust collecting apparatus for vacuum cleaner | Hyoung-Jong Jin | 2005-08-16 |
| 6925680 | Vacuum cleaner having cyclone dust collecting apparatus | — | 2005-08-09 |
| 6918156 | Suction brush assembly having rotation roller for sweeping dust | Sung-Tae Joo | 2005-07-19 |
| 6916351 | Cyclone-type dust collecting apparatus for a vacuum cleaner | — | 2005-07-12 |
| 6904640 | Joint assembly of vacuum cleaner and vacuum cleaner having the same | Hyoung-Jong Jin | 2005-06-14 |
| 6896711 | Grill assembly for a cyclone-type dust collecting apparatus for a vacuum cleaner | — | 2005-05-24 |
| 6886214 | Steam jet apparatus for a vacuum cleaner | Hyun Ju Lee | 2005-05-03 |
| 6857165 | Grill assembly for a cyclone-type dust collecting apparatus for a vacuum cleaner | — | 2005-02-22 |
| 6848145 | Steam jet apparatus for a vacuum cleaner | Hyun Ju Lee | 2005-02-01 |