Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948212 | Vacuum cleaner usable with cyclone and pocket-type dust collectors | Jang-keun Oh | 2005-09-27 |
| 6934994 | Vacuum cleaner | Jang-keun Oh | 2005-08-30 |
| 6913635 | Dust collecting filter of vacuum cleaner and vacuum cleaner having the same | Hyun Ju Lee | 2005-07-05 |
| 6880200 | Suction device for a vacuum cleaner | — | 2005-04-19 |