Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185972 | Telescopic aluminum rod | Huaizhong He | 2021-11-30 |
| D928242 | Building block toy set | Yang Zhang | 2021-08-17 |
| D928243 | Building block toy set | Yang Zhang | 2021-08-17 |
| D928245 | Building block toy set | Yang Zhang | 2021-08-17 |
| D915527 | Fingertip toy block component | Chunyan He, Yang Zhang | 2021-04-06 |