Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11007466 | Air purifier with hinged filter frame | Jun-Hyoung Bae, Sang-Woo Kang | 2021-05-18 |
| 11007467 | Air purifier with hinged filter frame | Jun-Hyoung Bae, Sang-Woo Kang | 2021-05-18 |
| 10918984 | Air purifier with hinged filter frame | Jun-Hyoung Bae, Sang-Woo Kang | 2021-02-16 |