Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531192 | Shielded headphones | Mark Russell, Zhong Gui Bin | 2020-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531192 | Shielded headphones | Mark Russell, Zhong Gui Bin | 2020-01-07 |