Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724829 | Toolless zero systems for an optical device | Tat Shing Yu | 2020-07-28 |
| 10690434 | Firearm support and related method of use | Tat Shing Yu, Hsien Jen Tseng | 2020-06-23 |
| 10670369 | Handguard assembly and related method | Tat Shing Yu, Zhuhao Jin | 2020-06-02 |
| 10612880 | Adjustable index mount for firearms | Tat Shing Yu | 2020-04-07 |
| D876572 | Firearm grip light | Tat Shing Yu, Yueh-Ta Lee | 2020-02-25 |