Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10775078 | Gas water heater and safety control method and system therefor | Chengzhi Xue, Xianfeng Dai, Liping Shou, Zefeng LIANG | 2020-09-15 |
| 10677370 | Flow regulating apparatus and gas water heater having same | Wei Fan | 2020-06-09 |