Kuidong Zhang

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Hongqiao Town, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ground fault circuit interrupter with reverse wiring protection
- Patent number 7,403,086
- Issue date Jul 22, 2008
- General Protecht Group U.S., Inc.
- Zhixin Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault circuit interrupter with reverse wiring protection
- Patent number 6,954,125
- Issue date Oct 11, 2005
- Zhejiang Dongzheng Electrical Co., Ltd.
- Zhixin Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault circuit interrupter with reverse wiring protection
- Patent number 6,946,935
- Issue date Sep 20, 2005
- Zhejiang Dongzheng Electrical Co., Ltd.
- Zhixin Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Ground fault circuit interrupter with reverse wiring protection
- Publication number 20060018062
- Publication date Jan 26, 2006
- Zhejiang Dongzheng Electrical Co.
- Zhixin Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ground fault circuit interrupter with reverse wiring protection
- Publication number 20040070474
- Publication date Apr 15, 2004
- Zhixin Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ground fault circuit interrupter with reverse wiring protection
- Publication number 20040070897
- Publication date Apr 15, 2004
- Zhixin Wu
- H01 - BASIC ELECTRIC ELEMENTS