Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11324366 | Vacuum cleaner | Dong-Jun KIM, Kyoung-woung Kim | 2022-05-10 |
| 11259673 | Dirt suction guide device and cleaner comprising same | Hyun Ju Lee, Soo-Hyun Yoon, Byeong-Soo Kim | 2022-03-01 |