Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415198 | Short and small external dual-spring sprayer | Xianqiang Zhu | 2025-09-16 |
| 12415199 | Short and small continuous sprayer | Xianqiang Zhu | 2025-09-16 |
| 12403493 | All-plastic spray gun | Gongshun DUAN | 2025-09-02 |