Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11659932 | Folding swing chair support and swing chair | Shi-Ping Zheng, Tian-Xia Zheng | 2023-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11659932 | Folding swing chair support and swing chair | Shi-Ping Zheng, Tian-Xia Zheng | 2023-05-30 |