Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10791841 | Lumbar support chair having structure adjustable according to change of posture | — | 2020-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10791841 | Lumbar support chair having structure adjustable according to change of posture | — | 2020-10-06 |