Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823309 | Retractable handle assembly, valve using the same and intermediate bulk container | Zhengwei Fang, Kai Gong, Qingxin Liao | 2020-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823309 | Retractable handle assembly, valve using the same and intermediate bulk container | Zhengwei Fang, Kai Gong, Qingxin Liao | 2020-11-03 |