Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134817 | Cleaning apparatus having vacuum cleaner and docking station | See-hyun Kim, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung LEE +4 more | 2021-10-05 |
| 11134818 | Cleaning apparatus having vacuum cleaner and docking station | See-hyun Kim, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung LEE +4 more | 2021-10-05 |