Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371713 | Knob assembly with a display device and appliance having the same | Yeonsik Ha | 2022-06-28 |
| 10794597 | Knob assembly with a display device and appliance having the same | Yeonsik Ha | 2020-10-06 |