Brandon Yuan

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Culver City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable ballast plate
- Patent number 8,477,481
- Issue date Jul 2, 2013
- Kanghong Zhang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Adjustable Ballast Plate
- Publication number 20130050908
- Publication date Feb 28, 2013
- Kanghong Zhang
- F21 - LIGHTING