Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10606102 | Magnetic connection structure of a spectacle frame for solid connection | — | 2020-03-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10606102 | Magnetic connection structure of a spectacle frame for solid connection | — | 2020-03-31 |