Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10646009 | Ring having improved weight, durability, damage resistance, shine and workability features | Jeong-su Song | 2020-05-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10646009 | Ring having improved weight, durability, damage resistance, shine and workability features | Jeong-su Song | 2020-05-12 |