Ruan; Zhi Xing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ruan; Zhi Xing.The latest application filed is for "sealing mechanism and push-button device".
- Ruan; Zhi Xing - Fujian CN
| Patent | Date |
|---|---|
| Sealing mechanism and push-button device Grant 10,032,572 - Chen , et al. July 24, 2 | 2018-07-24 |
| Sealing Mechanism And Push-button Device App 20160314915 - CHEN; Zhong Hui ; et al. | 2016-10-27 |
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