Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11259673 | Dirt suction guide device and cleaner comprising same | Hyun Ju Lee, Soo-Hyun Yoon, Han Saem Lee | 2022-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11259673 | Dirt suction guide device and cleaner comprising same | Hyun Ju Lee, Soo-Hyun Yoon, Han Saem Lee | 2022-03-01 |