Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099462 | Combination of holder and selfie stick | — | 2021-08-24 |
| 10982434 | Stud connection structure for noise reducing wall | Sang-Hyuk Lee, Jang Pil Lee, Jong Kuk Lee | 2021-04-20 |