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Xiamen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Quick assembly and disassembly device of a toilet cover and impleme...
Patent number
9,661,962
Issue date
May 30, 2017
Feiyu Li
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Base connection device used to change a flapper drain valve to a ba...
Patent number
9,556,601
Issue date
Jan 31, 2017
WDI (XIAMEN) TECHNOLOGY INC.
Baojia Huang
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Automatic protection device for a toilet inlet valve or drain valve
Patent number
9,487,938
Issue date
Nov 8, 2016
WDI (XIAMEN) TECHNOLOGY INC.
Xiping Li
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Toilet inlet valve and control method thereof
Patent number
9,422,699
Issue date
Aug 23, 2016
WDI (XIAMEN) TECHNOLOGY INC.
Feiyu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Water intake structure for water-storing key float
Patent number
9,062,443
Issue date
Jun 23, 2015
Feiyu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Universal flapper
Patent number
D638917
Issue date
May 31, 2011
WDI International, Inc.
Yibin Chen
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Information
Patent Application
QUICK ASSEMBLY AND DISASSEMBLY DEVICE OF A TOILET COVER AND IMPLEME...
Publication number
20150157179
Publication date
Jun 11, 2015
Feiyu Li
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
AUTOMATIC PROTECTION DEVICE FOR A TOILET INLET VALVE OR DRAIN VALVE
Publication number
20150083238
Publication date
Mar 26, 2015
Xiping LI
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
BASE CONNECTION DEVICE USED TO CHANGE A FLAPPER DRAIN VALVE TO A BA...
Publication number
20150059869
Publication date
Mar 5, 2015
Baojia HUANG
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
TOILET INLET VALVE AND CONTROL METHOD THEREOF
Publication number
20130228238
Publication date
Sep 5, 2013
Feiyu Li
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
INLET STRUCTURE OF WATER-STORING KEG FLOAT
Publication number
20130227774
Publication date
Sep 5, 2013
Feiyu Li
E03 - WATER SUPPLY SEWERAGE