Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941581 | Hot tub cover with multi-layer core construction and seamless exterior shell | — | 2021-03-09 |
| 10005084 | Overload fault condition detection system for article destruction device | Josh Davis, Li (Henry) ZhiGuo, Hua (Kevin) Ren | 2018-06-26 |
| 9402487 | Hanging device for belts | — | 2016-08-02 |
| 8777138 | Overload fault condition detection system for article destruction device | Josh Davis, Li (Henry) ZhiGuo, Hua (Kevin) Ren | 2014-07-15 |
| 8317118 | Panel emptying bin for shredders of sheet like material | Josh Davis, Xiang Xin, Li (Henry) ZhiGuo | 2012-11-27 |