Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624007 | Method of manufacturing external cover edge of molded cup lid and product manufactured by the same | Jianfeng Chen | 2017-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624007 | Method of manufacturing external cover edge of molded cup lid and product manufactured by the same | Jianfeng Chen | 2017-04-18 |