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US Patent 11422591 Hinge assembly with vertical torque engine
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Is a
Patent
Date Filed
August 31, 2017
Date of Patent
August 23, 2022
Patent Application Number
16641464
Patent Citations
US Patent 10000955 Biaxial hinge and terminal device using the same
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US Patent 10019039 Clamshell-type electronic device and dual-axis hinge module thereof
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US Patent 10401914 Biaxial hinge and terminal device using the same
0
US Patent 10563438 Hinge device with helical gear
0
Patent Citations Received
US Patent 11517116 Angle adjustment assembly and sofa
Patent Inventor Names
Wei-Chung Chen
0
Kuan-Ting Wu
0
Chung-Hua Ku
0
Patent Jurisdiction
United States Patent and Trademark Office
Patent Number
11422591
Patent Primary Examiner
Jeffrey O'Brien
CPC Code
E05D 11/08
E05D 11/081
E05D 11/082
E05D 11/1064
E05D 3/122
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