Lien-Sheng Wang

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Chutung, Hsinchu Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Waterproof electric plug with transformer
- Patent number 9,276,350
- Issue date Mar 1, 2016
- Ting Shen Industrial Co., Ltd.
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waterproof structure for transform plug of socket
- Patent number 7,862,380
- Issue date Jan 4, 2011
- Ting Shen Industrial Co., Ltd.
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connecting arrangement of electrical adapter
- Patent number 7,563,139
- Issue date Jul 21, 2009
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waterproof socket adapter design
- Patent number 6,190,207
- Issue date Feb 20, 2001
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Water-proof socket adapter design
- Patent number 6,152,770
- Issue date Nov 28, 2000
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two position rotary switch with power cable features
- Patent number 6,051,801
- Issue date Apr 18, 2000
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarity fuse plug
- Patent number 5,853,301
- Issue date Dec 29, 1998
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic conductor assembling plug
- Patent number 5,791,941
- Issue date Aug 11, 1998
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WATERPROOF ELECTRIC PLUG WITH TRANSFORMER
- Publication number 20160043497
- Publication date Feb 11, 2016
- Lien-Sheng WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bulb set structure
- Publication number 20110109242
- Publication date May 12, 2011
- TING SHEN INDUSTRIAL CO., LTD.
- Lien-Sheng Wang
- F21 - LIGHTING
Information Patent Application
Socket, plug, and adaptor combination with waterproof arrangement
- Publication number 20100197157
- Publication date Aug 5, 2010
- TING SHEN INDUSTRIAL CO., LTD.
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Waterproof electric plug or receptacle for LED light string
- Publication number 20100190380
- Publication date Jul 29, 2010
- TING SHEN INDUSTRIAL CO., LTD.
- Lien-Sheng Wang
- H01 - BASIC ELECTRIC ELEMENTS