Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852186 | Dial cam latch | Chen An, Zichun Song | 2023-12-26 |
| 11419229 | Leaf spring latch | Chen An, Zichun Song | 2022-08-16 |
| 11337332 | Latch with auto-close | Chen An, Zichun Song | 2022-05-17 |
| 11314293 | Latch for device with ruler profile | Chen An, Zichun Song | 2022-04-26 |