Youneng Mao

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Easily maintainable lamp connection device
- Patent number 8,783,918
- Issue date Jul 22, 2014
- Dongguan AMC Lighting Co., Ltd.
- Youneng Mao
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Easily Maintainable Lamp Connection Device
- Publication number 20120218770
- Publication date Aug 30, 2012
- WAC LIGHTING CO.
- Youneng Mao
- F21 - LIGHTING