Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D936618 | Switch | Zhen Ma, Fuhua Shan, Dahai Zhang, Pei Shang | 2021-11-23 |
| D936619 | Switch | Zhen Ma, Fuhua Shan, Dahai Zhang, Pei Shang | 2021-11-23 |
| D936620 | Switch | Zhen Ma, Fuhua Shan, Dahai Zhang, Pei Shang | 2021-11-23 |
| D936621 | Switch | Zhen Ma, Fuhua Shan, Dahai Zhang, Pei Shang | 2021-11-23 |
| D925476 | Switch | Zhen Ma, Fuhua Shan, Dahai Zhang, Pei Shang | 2021-07-20 |