Chienchen Tung

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Zhaoqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Waterproof LED lamp tube and casing of same
- Patent number 8,388,171
- Issue date Mar 5, 2013
- LEDTECH Electronics Corp.
- Chienchen Tung
- F21 - LIGHTING
Information Patent Grant
Waterproof LED lamp tube
- Patent number D662629
- Issue date Jun 26, 2012
- LEDTECH Electronics Corp.
- Chienchen Tung
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
WATERPROOF LED LAMP TUBE AND CASING OF SAME
- Publication number 20120250301
- Publication date Oct 4, 2012
- Chienchen TUNG
- F21 - LIGHTING