De-Jun ZHANG

Follow

Person

Dongguan City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Window blind
- Patent number 10,865,600
- Issue date Dec 15, 2020
- Nien Made Enterprise Co., Ltd.
- De-Jun Zhang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Cord safety device for a window covering
- Patent number 8,132,299
- Issue date Mar 13, 2012
- Nien Made Enterprise Co., Ltd.
- De-Jun Zhang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustable hanging apparatus for blind valances
- Patent number 7,730,923
- Issue date Jun 8, 2010
- Niem Made Enterprise Co., Ltd.
- De-Jun Zhang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
WINDOW BLIND
- Publication number 20190071925
- Publication date Mar 7, 2019
- NIEN MADE ENTERPRISE CO., LTD.
- De-Jun Zhang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
CORD SAFETY DEVICE FOR A WINDOW COVERING
- Publication number 20090241295
- Publication date Oct 1, 2009
- Nien Made Enterprise Co., Ltd.
- De-Jun ZHANG
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Rotating shaft of louver blade for shutter assembly
- Publication number 20090056226
- Publication date Mar 5, 2009
- Nien Made Enterprise Co., Ltd.
- De-Jun Zhang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Adjustable hanging apparatus for blind valances
- Publication number 20090032200
- Publication date Feb 5, 2009
- Nien Made Enterprise Co., Ltd.
- De-Jun Zhang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Fixing device for a decorative plate of the top rail of a blind
- Publication number 20080169067
- Publication date Jul 17, 2008
- Nien Made Enterprise Co., Ltd.
- De-Jun Zhang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS