Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351659 | Polyurethane foam, refrigerator including the same, and method of manufacturing polyurethane foam | Jong Ryul Choi, In Yeol Kim, Jae Kyum Kim, Won-Jun Jang | 2019-07-16 |
| 10251520 | Suction nozzle apparatus and cleaner having the same | Kyung Han Jeong | 2019-04-09 |
| 10213078 | Vacuum cleaner | Shin Kim, Sok Won Paik, Won-Kyu Lim, Jae Min Lee, Hyun Ju Lee +1 more | 2019-02-26 |