Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1035165 | Fire extinguisher valve | Ningxiang He | 2024-07-09 |
| D1020110 | Fire extinguisher | Ningxiang He | 2024-03-26 |
| D1019001 | Fire extinguisher | Ningxiang He | 2024-03-19 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1035165 | Fire extinguisher valve | Ningxiang He | 2024-07-09 |
| D1020110 | Fire extinguisher | Ningxiang He | 2024-03-26 |
| D1019001 | Fire extinguisher | Ningxiang He | 2024-03-19 |