Chun Kai Zheng

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Yueqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
On/off switch with contacts for electrical circuits and appliances
- Patent number 9,165,728
- Issue date Oct 20, 2015
- KEDU ELECTRIC CO., LTD
- Chun Kai Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ground fault circuit interrupter
- Patent number 8,125,748
- Issue date Feb 28, 2012
- Zhejiang Kedu Electric Mfg. Co. Ltd
- Chun Kai Zheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ON/OFF SWITCH WITH CONTACTS FOR ELECTRICAL CIRCUITS AND APPLIANCES
- Publication number 20130026024
- Publication date Jan 31, 2013
- KEDU ELECTRIC CO., LTD
- Chun Kai Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GROUND FAULT CIRCUIT INTERRUPTER
- Publication number 20090147416
- Publication date Jun 11, 2009
- Zhejiang Kedu Electric Manufacturing Co., LTD
- CHUN KAI ZHENG
- H01 - BASIC ELECTRIC ELEMENTS