Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11672392 | Vacuum cleaner | Chung Jae RYU, Chiwan KIM, Gyoungmin Lee, Yun Bo Park | 2023-06-13 |
| 11564541 | Vacuum cleaner | Jung Bae Hwang, Jinrae CHO, Chung Jae RYU | 2023-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11672392 | Vacuum cleaner | Chung Jae RYU, Chiwan KIM, Gyoungmin Lee, Yun Bo Park | 2023-06-13 |
| 11564541 | Vacuum cleaner | Jung Bae Hwang, Jinrae CHO, Chung Jae RYU | 2023-01-31 |