SHIH-YUAN CHEN

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PINGTUNG COUNTY 931, TW

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Patents Grantslast 30 patents

Information Patent Grant
Buffer device for small-sized roller shade
- Patent number 10,393,206
- Issue date Aug 27, 2019
- Shih-Yuan Chen
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Coilable shade
- Patent number 9,062,494
- Issue date Jun 23, 2015
- Shih-Yuan Chen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BUFFER DEVICE FOR SMALL-SIZED ROLLER SHADE
- Publication number 20180334854
- Publication date Nov 22, 2018
- Shih-Yuan CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COILABLE SHADE
- Publication number 20140374036
- Publication date Dec 25, 2014
- SHIH-YUAN CHEN
- B60 - VEHICLES IN GENERAL