Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982464 | Central bidirectional rotation locking mechanism for folding tent | Yuanru Sun, Jian He | 2021-04-20 |
| 10941585 | Central lock for folding tent | Yuanru Sun, Chao Zeng, Jian He | 2021-03-09 |