Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D697271 | Face mask | Clay (Pei Ning) Sun, Yajun Zhang, Zhao Jin, Pete Madson | 2014-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D697271 | Face mask | Clay (Pei Ning) Sun, Yajun Zhang, Zhao Jin, Pete Madson | 2014-01-07 |