Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484164 | Cyclone dust collecting apparatus and handheld cleaner having the same | Jung-gyun Han, Seog-bong Baek, Dong-Jun KIM | 2022-11-01 |
| 11304577 | Cleaner | Dong Hyun Lee, Young Jun Cho, Jin Ho Lee, Jong Gook Lim | 2022-04-19 |