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Tsai-Chen Liu
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Lugang Township, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Heading machine for forming a head of a lace
Patent number
10,427,205
Issue date
Oct 1, 2019
Kae Sheng Industrial Co., Ltd.
Tsai-Chen Liu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Shoelace structure
Patent number
9,955,754
Issue date
May 1, 2018
Kae Sheng Industrial Co., Ltd.
Tsai-Chen Liu
A43 - FOOTWEAR
Patents Applications
last 30 patents
Information
Patent Application
Heading Machine
Publication number
20190091755
Publication date
Mar 28, 2019
KAE SHENG INDUSTRIAL CO., LTD.
Tsai-Chen Liu
G05 - CONTROLLING REGULATING
Information
Patent Application
Lace Structure
Publication number
20180220742
Publication date
Aug 9, 2018
KAE SHENG INDUSTRIAL CO., LTD.
Tsai-Chen Liu
A43 - FOOTWEAR
Information
Patent Application
Shoelace Structure
Publication number
20170251763
Publication date
Sep 7, 2017
KAE SHENG INDUSTRIAL CO., LTD.
Tsai-Chen Liu
A43 - FOOTWEAR