Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465811 | Easy-to-open gunny sack sewn by single thread | Bongjin Bang | 2022-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465811 | Easy-to-open gunny sack sewn by single thread | Bongjin Bang | 2022-10-11 |