Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473334 | Rotating cylinder and lock | Yu-Cheng Lin | 2022-10-18 |
| 11214979 | Lock, method for dismounting lock and method for mounting lock | Yu-Cheng Lin | 2022-01-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473334 | Rotating cylinder and lock | Yu-Cheng Lin | 2022-10-18 |
| 11214979 | Lock, method for dismounting lock and method for mounting lock | Yu-Cheng Lin | 2022-01-04 |