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Patent applications and USPTO patent grants for Chiang; Shen-En.The latest application filed is for "quick connector structure".
Patent | Date |
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Valve structure with elastic anti-leakage member Grant 10,816,098 - Chen , et al. October 27, 2 | 2020-10-27 |
Quick Connector Structure App 20190226616 - CHEN; Chao-Chi ;   et al. | 2019-07-25 |
Valve Structure With Elastic Anti-leakage Member App 20190154158 - CHEN; Chao-Chi ;   et al. | 2019-05-23 |
Valve structure with elastic anti-leakage member Grant 10,184,571 - Chen , et al. Ja | 2019-01-22 |
Compressive heat-resistant tube structure for RV Grant 10,125,902 - Chiang November 13, 2 | 2018-11-13 |
Valve Structure With Elastic Anti-leakage Member App 20180245703 - CHEN; Chao-Chi ;   et al. | 2018-08-30 |
Integral Tube Body And Threaded Connector Structure Of Rv Connecting Tube App 20180231154 - CHIANG; SHEN-EN | 2018-08-16 |
Compressive Heat-resistant Tube Structure For Rv App 20180106397 - CHIANG; Shen-En | 2018-04-19 |
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