Chien-Kai Cheng

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Flip-flop
- Patent number 8,966,786
- Issue date Mar 3, 2015
- UEI Long Enterprise Co., Ltd.
- Chien-Kai Cheng
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
FLIP-FLOP
- Publication number 20140202030
- Publication date Jul 24, 2014
- UEI LONG ENTERPRISE CO., LTD.
- Chien-Kai Cheng
- A43 - FOOTWEAR