Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095731 | Arrow | — | 2025-09-30 |
| 12422213 | Arrow magazine replacing device | — | 2025-09-23 |
| 12385713 | Arrow chain structure | — | 2025-08-12 |
| D1077967 | Arrow | — | 2025-06-03 |
| 12255064 | Semiconductor device and method of forming the same | — | 2025-03-18 |
| 12104877 | Crossbow with replaceable bow unit | — | 2024-10-01 |
| 12074021 | Semiconductor device and method of forming the same | — | 2024-08-27 |
| 12061060 | Arrow shooting device with arrow chain driving structure | — | 2024-08-13 |
| 12025400 | Continuous shooting device with controllable arrow chain structure | — | 2024-07-02 |
| 11761727 | Arrow feeding device for crossbow | — | 2023-09-19 |
| 11761728 | Crossbow with replaceable bow unit | — | 2023-09-19 |
| 11549778 | Arrow press device for crossbows | — | 2023-01-10 |
| 11466957 | Crossbow string drawing assist system | — | 2022-10-11 |
| 11462397 | Semiconductor device and method of forming the same | — | 2022-10-04 |
| 11448479 | Protection device for limbs of crossbow | — | 2022-09-20 |
| 11402172 | Crossbow | — | 2022-08-02 |
| 11378366 | Escape-prevention arrow | — | 2022-07-05 |
| 11274897 | Multi-function adaptive simulation cartridge and method | Philip Liu | 2022-03-15 |
| 11193727 | Protection device for crossbow | — | 2021-12-07 |
| 11085721 | Safety device for crossbow | — | 2021-08-10 |
| 10996019 | Support device for a crossbow | — | 2021-05-04 |
| D900718 | Tire | — | 2020-11-03 |
| 10670368 | Cocking device for a crossbow | — | 2020-06-02 |
| 10663248 | Limb and string pack for crossbow | — | 2020-05-26 |
| 10663249 | Crossbow with quick-shooting device | — | 2020-05-26 |