Mei-Chin Hsueh Cheng

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Changhua Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Curtain drawstring structure
- Patent number 9,297,203
- Issue date Mar 29, 2016
- Mei-Chin Hsueh-Cheng
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Window treatment roll-up device
- Patent number 8,899,298
- Issue date Dec 2, 2014
- Mei-Chin Hsueh Cheng
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
CURTAIN DRAWSTRING STRUCTURE
- Publication number 20150259976
- Publication date Sep 17, 2015
- Mei-Chin Hsueh-Cheng
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
WINDOW TREATMENT ROLL-UP DEVICE
- Publication number 20140216667
- Publication date Aug 7, 2014
- Mei-Chin Hsueh Cheng
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS