Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555932 | Plastic liner bag with drawstring | Ben Tseng, Kelvin Yang, Jyh-yao Raphael Li | 2017-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555932 | Plastic liner bag with drawstring | Ben Tseng, Kelvin Yang, Jyh-yao Raphael Li | 2017-01-31 |