Lyu; Jian Liang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lyu; Jian Liang.The latest application filed is for "shredder auto feed system with paper stack separation mechanism".
- Lyu; Jian Liang - Suzhou CN
- Lyu; Jian Liang - Suzhou City CN
| Patent | Date |
|---|---|
| Shredder auto feed system with paper stack separation mechanism Grant 10,124,344 - Xu , et al. November 13, 2 | 2018-11-13 |
| Shredder Auto Feed System With Paper Stack Separation Mechanism App 20150343451 - Xu; Xiao Guang ; et al. | 2015-12-03 |
| Shredder auto feed system with paper stack separation mechanism Grant 9,186,678 - Xu , et al. November 17, 2 | 2015-11-17 |
| Shredder Auto Feed System With Paper Stack Separation Mechanism App 20140103151 - XU; Xiao Guang ; et al. | 2014-04-17 |
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