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Tu-Cheng, TW
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Patents Grants
last 30 patents
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Patent Grant
Illuminating system,universal lamp holder and LED lamp
Patent number
8,459,829
Issue date
Jun 11, 2013
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
Qing-Shan Cao
F21 - LIGHTING
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Patent Grant
Electrical receptacle terminal
Patent number
8,317,550
Issue date
Nov 27, 2012
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
Qing-Shan Cao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
ELECTRICAL RECEPTACLE TERMINAL
Publication number
20120071036
Publication date
Mar 22, 2012
HON HAI Precision Industry CO., LTD.
QING-SHAN CAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ILLUMINATING SYSTEM,UNIVERSAL LAMP HOLDER AND LED LAMP
Publication number
20110188238
Publication date
Aug 4, 2011
HONG FU JIN PRECISION INDUSTRY(SHENZHEN) CO., LTD.
QING-SHAN CAO
F21 - LIGHTING