Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935205 | Swing chair | Yefang Xie | 2021-11-09 |
| D931629 | Swing chair | Yefang Xie | 2021-09-28 |
| 11110583 | Power tools with integrated circuit boards | Denis G. Fauteux, Hei Man Lee, Zhao Jun Shi, Yi Jia Chang, Li Hua XIE | 2021-09-07 |