Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937269 | Multi-function converter | Qingsen Zhang, Junling Chen | 2021-11-30 |
| D902217 | Phone and tablet holder | Qingsen Zhang, Junling Chen | 2020-11-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937269 | Multi-function converter | Qingsen Zhang, Junling Chen | 2021-11-30 |
| D902217 | Phone and tablet holder | Qingsen Zhang, Junling Chen | 2020-11-17 |