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Patents
Patents Assigned to A-Stainless International Co., Ltd.
Patents Assigned to A-Stainless International Co., Ltd.
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Patent number:
D531491
Type:
Grant
Filed:
December 17, 2004
Date of Patent:
November 7, 2006
Assignee:
A-Stainless International Co., Ltd.
Inventor:
Yin-Feng Liu
Screw
Patent number:
D557131
Type:
Grant
Filed:
June 16, 2006
Date of Patent:
December 11, 2007
Assignee:
A-Stainless International Co., Ltd.
Inventor:
Yin-Feng Liu
Screw
Patent number:
D567644
Type:
Grant
Filed:
November 22, 2006
Date of Patent:
April 29, 2008
Assignee:
A-Stainless International Co., Ltd.
Inventor:
Yin-Feng Liu
Screw
Patent number:
D581776
Type:
Grant
Filed:
November 15, 2007
Date of Patent:
December 2, 2008
Assignee:
A-Stainless International Co., Ltd.
Inventor:
Liu Yin-Feng
Screw
Patent number:
D678756
Type:
Grant
Filed:
December 30, 2010
Date of Patent:
March 26, 2013
Assignee:
A-Stainless International Co., Ltd.
Inventor:
Howard Tsai
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Patent number:
D845118
Type:
Grant
Filed:
April 20, 2017
Date of Patent:
April 9, 2019
Assignee:
A-STAINLESS INTERNATIONAL CO., LTD.
Inventor:
Yin-Feng Liu