Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793335 | Tamper evident bag | Sumei Lin, Li-yung Chang | 2020-10-06 |
| 10730667 | Plastic food portion bag with tacky flap | Ter-Hai Lin, Joe Wang, Jerry Hsu | 2020-08-04 |
| 10723516 | Bag with gripping bands | Hou-Cheng Su, Jyh-yao Raphael Li | 2020-07-28 |
| D891267 | Tamper evident bag | Sumei Lin, Li-yung Chang | 2020-07-28 |
| D885928 | Plastic bag with textured strip | Ter-Hai Lin, Joe Wang, Jerry Hsu | 2020-06-02 |
| 10604305 | Tamper evident bag | Sumei Lin, Li-yung Chang | 2020-03-31 |
| D878924 | Low profile carry bag | Sumei Lin, Li-yung Chang | 2020-03-24 |