Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D987561 | Sterilization charging case for mask type air purifiers | Youngjee Son | 2023-05-30 |
| D980968 | Mask type air purifier main body | Dongsoon Kim, Byeongwook Kim | 2023-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D987561 | Sterilization charging case for mask type air purifiers | Youngjee Son | 2023-05-30 |
| D980968 | Mask type air purifier main body | Dongsoon Kim, Byeongwook Kim | 2023-03-14 |