Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834863 | Door lock | Ching-Tien Lin | 2023-12-05 |
| 11585118 | Door lock device | Ching-Tien Lin | 2023-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834863 | Door lock | Ching-Tien Lin | 2023-12-05 |
| 11585118 | Door lock device | Ching-Tien Lin | 2023-02-21 |