Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D927263 | Vacuum bottle | George Zhang, Zhen Sun, Xue Li | 2021-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D927263 | Vacuum bottle | George Zhang, Zhen Sun, Xue Li | 2021-08-10 |