Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1087889 | Battery for vacuum cleaner | Hwandong Lee, Hyunwoo Yoon, Guyong Park | 2025-08-12 |
| D1088383 | Spin mop brush for cleaner | Guyong Park, Jinwoo Kim | 2025-08-12 |
| D1082190 | Robot vacuum cleaner | Sewook Oh, Hyunwoo Yoon, Hwandong Lee | 2025-07-01 |