Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11892265 | Anti dry fire trigger device | Fu-Hui Chu | 2024-02-06 |
| 11808544 | Anti-dry fire trigger device | Fu-Hui Chu | 2023-11-07 |
| 11808545 | Trigger reset device | Fu-Hui Chu | 2023-11-07 |
| 11686549 | Cable slide structure of crossbow | Fu-Hui Chu | 2023-06-27 |
| 11320232 | Collapsible pedal structure of crossbow | Fu-Hui Chu | 2022-05-03 |
| 11067357 | String pulling mechanism of crossbow | Fu-Hui Chu | 2021-07-20 |
| 10274280 | Trigger labor-saving structure of crossbow | Fu-Hui Chu | 2019-04-30 |
| 10274281 | Trigger labor-saving structure of crossbow | Fu-Hui Chu | 2019-04-30 |
| 10209027 | Retention structure of crossbow | Fu-Hui Chu | 2019-02-19 |
| 9823045 | Angle adjusting structure for aiming seat of crossbow | Fu-Hui Chu | 2017-11-21 |