Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11234490 | String winding and unwinding apparatus | Jun Young Kim | 2022-02-01 |
| 11219258 | String fastening device | — | 2022-01-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11234490 | String winding and unwinding apparatus | Jun Young Kim | 2022-02-01 |
| 11219258 | String fastening device | — | 2022-01-11 |