Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10828607 | Aerator device, filter system including an aerator device, and method of aerating a filter using an aerator device | Gyu Hong Min, Young Lim Koo, Byung Kook Hwang, Daniel Eumine Suk, Jong-Sang Park +2 more | 2020-11-10 |
| 10821389 | Air purifier with hinged filter frame | Jun-Hyoung Bae, Sang-Woo Kang | 2020-11-03 |