Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453210 | Automatic laminating machine | Zhengzhong Gao | 2022-09-27 |
| 9186679 | Automatic feed paper shredder with improved paper pressing mechanism | — | 2015-11-17 |
| 8544781 | Power shredder with individually removable components structure | Herman Chang | 2013-10-01 |