Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703525 | Label film featuring hidden pattern revealable through scraping surface and manufacturing method thereof | — | 2020-07-07 |
| 10618680 | Plastic film sealing and packaging device | — | 2020-04-14 |
| 9260211 | Plastic film wrapping device | — | 2016-02-16 |
| 9162366 | Plastic film tear line forming device | — | 2015-10-20 |
| 9162787 | Tangential airstream heat shrinking device of plastic film | — | 2015-10-20 |
| 8800182 | Plastic film with concealed tearable strip | — | 2014-08-12 |