Andy Yu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Mini in-line ground fault circuit interrupter
- Patent number D765041
- Issue date Aug 30, 2016
- Tower Manufacturing Corporation
- Andy Yu
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Ground fault circuit interrupter
- Patent number D742831
- Issue date Nov 10, 2015
- Tower Manufacturing Corporation
- Andy Yu
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Leakage current detection interrupter plug having detachable connec...
- Patent number 8,770,992
- Issue date Jul 8, 2014
- Tower Manufacturing Corporation
- Andy Yu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LEAKAGE CURRENT DETECTION INTERRUPTER PLUG HAVING DETACHABLE CONNEC...
- Publication number 20130330939
- Publication date Dec 12, 2013
- Andy Yu
- H01 - BASIC ELECTRIC ELEMENTS