Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11898812 | Safety control system for portable weapons, including crossbow and firearms, such as handguns, rifles and alike | Jiuhong SONG | 2024-02-13 |
| 11808536 | Safety lock mechanisms for portable weapons, including crossbows and firearms, such as guns, rifles and alike | Jiuhong SONG | 2023-11-07 |