Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982434 | Stud connection structure for noise reducing wall | Sang-Hyuk Lee, Sang Soon Lee, Jong Kuk Lee | 2021-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982434 | Stud connection structure for noise reducing wall | Sang-Hyuk Lee, Sang Soon Lee, Jong Kuk Lee | 2021-04-20 |