Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11737504 | Front cover for helmets, shell for helmet and helmet including the same | Young Chong Lee | 2023-08-29 |
| 11412807 | Chin guard positioning assembly and helmet having the same | — | 2022-08-16 |
| 10736374 | Type variable helmet | Jang Hun An | 2020-08-11 |