Hung-Neng Wu

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Lugang Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Anti-freeze vacuum breaking structure for a faucet
- Patent number 8,707,982
- Issue date Apr 29, 2014
- Ning Woei Enterprise Co., Ltd.
- Hung-Neng Wu
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Outlet valve for a frost-preventing faucet
- Patent number 8,402,991
- Issue date Mar 26, 2013
- Hung-Neng Wu
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Structure of straight-out controllable ceramic valve of anti-freezi...
- Patent number 7,686,028
- Issue date Mar 30, 2010
- Hung-Neng Wu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Outdoor hydrant-type water faucet
- Patent number 7,093,610
- Issue date Aug 22, 2006
- Hung-Neng Wu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
DOOR HANDLE FOR PROVIDING A BUFFERING EFFECT
- Publication number 20190345734
- Publication date Nov 14, 2019
- EVER SILVER INDUSTRIAL CO., LTD.
- Hung-Ming WU
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Anti-freeze vacuum Breaking Structure for a faucet
- Publication number 20130312845
- Publication date Nov 28, 2013
- Hung-Neng WU
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Outlet Valve for a Frost-Preventing Faucet
- Publication number 20120085427
- Publication date Apr 12, 2012
- Hung-Neng Wu
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Structure of straight-out controllable ceramic valve of anti-freezi...
- Publication number 20080115835
- Publication date May 22, 2008
- Hung-Neng Wu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Ceramic valve for antifreezing faucets
- Publication number 20070018130
- Publication date Jan 25, 2007
- Hung-Nang Wu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
OUTDOOR HYDRANT-TYPE WATER FAUCET
- Publication number 20060130900
- Publication date Jun 22, 2006
- Hung-Neng Wu
- E03 - WATER SUPPLY SEWERAGE