Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8008812 | Paper shredder control system responsive to touch-sensitive element | Kevin Chen, Chung Shih Tsai | 2011-08-30 |
| 7988079 | New-type dual-passage paper feeding safety structure for shredders | Guanglong Chen | 2011-08-02 |