Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530556 | Hand grippable inside handle | Yong-Dae Seo | 2022-12-20 |
| 11473688 | Valve apparatus | Seung Chan HA, Jun Ho Jang | 2022-10-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530556 | Hand grippable inside handle | Yong-Dae Seo | 2022-12-20 |
| 11473688 | Valve apparatus | Seung Chan HA, Jun Ho Jang | 2022-10-18 |