Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129933 | Gas shutoff valve | — | 2024-10-29 |
| 9874342 | Gas warning head lamp | Fulong ZHU | 2018-01-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129933 | Gas shutoff valve | — | 2024-10-29 |
| 9874342 | Gas warning head lamp | Fulong ZHU | 2018-01-23 |