Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309680 | Thermal break air-conditioner tank | Zhifeng Ling | 2019-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309680 | Thermal break air-conditioner tank | Zhifeng Ling | 2019-06-04 |