Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10576391 | Building piece comprising two rigid interlockable wings and a flexible belt therebetween | Kun Yuan Tong | 2020-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10576391 | Building piece comprising two rigid interlockable wings and a flexible belt therebetween | Kun Yuan Tong | 2020-03-03 |