Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D998771 | Cover for air purifier | Cheol-Yeon Jo, Min-Kyung Choi, Sang In Lee | 2023-09-12 |
| D987796 | Cover for air purifier | Cheol-Yeon Jo, Min-Kyung Choi, Sang In Lee | 2023-05-30 |
| D810258 | Cover for air purifier | Jin Park, Su-Hyun Yoo, Min-Kyung Choi | 2018-02-13 |
| D810259 | Air purifier | Jin Park, Su-Hyun Yoo, Min-Kyung Choi | 2018-02-13 |