JIAN ZHI HUANG

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Changhua County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Scrolling system for window curtain
- Patent number 11,988,041
- Issue date May 21, 2024
- Ching Feng Home Fashions Co., Ltd
- Wen Ying Liang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Device for restricting torsion spring of scrolling device of window...
- Patent number 11,655,672
- Issue date May 23, 2023
- Ching Feng Home Fashions Co., Ltd
- Wen Ying Liang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
SCROLLING SYSTEM FOR WINDOW CURTAIN
- Publication number 20220186558
- Publication date Jun 16, 2022
- WEN YING LIANG
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
DEVICE FOR RESTRICTING TORSION SPRING OF SCROLLING DEVICE OF WINDOW...
- Publication number 20220178202
- Publication date Jun 9, 2022
- WEN YING LIANG
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS