Chen; Dechang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Dechang.The latest application filed is for "electric lifting device".
- Chen; Dechang - Zhejiang Province CN
- Chen; Dechang - Hangzhou CN
| Patent | Date |
|---|---|
| Rotary engaging assembly Grant 10,098,449 - Chen October 16, 2 | 2018-10-16 |
| Electric lifting device Grant 9,723,916 - Chen August 8, 2 | 2017-08-08 |
| Electric Lifting Device App 20160345722 - CHEN; Dechang | 2016-12-01 |
| Rotary Engaging Assembly App 20160106204 - CHEN; Dechang | 2016-04-21 |
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