Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017820 | Cushion pad and packaging bag thereof | — | 2024-06-25 |
| 11731808 | Environment-friendly paper protective bag manufacturing apparatus | — | 2023-08-22 |
| D949966 | Envelope | — | 2022-04-26 |
| 11174076 | Fully recyclable environmental protection packaging structure | — | 2021-11-16 |
| 10850891 | Full recycling environmental protection packaging structure and manufacturing method thereof | — | 2020-12-01 |