Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D697585 | Actuator housing | Alina (Yun Zhi) Liu, Nathan Carlson, Tom Bakken, Leo Wang, Peter B. Madson | 2014-01-14 |
| D697271 | Face mask | Yajun Zhang, Eric Xia, Zhao Jin, Pete Madson | 2014-01-07 |