US Patent D837149 Portable battery pack
Is a
Date Filed
June 2, 2017
Date of Patent
January 1, 2019
Patent Application Number
29606171
Patent Citations Received
•••
Patent Inventor Names
Zhiliang Liu
0
Dekuan Wan
0
Haiying Zheng
0
Xiangzhu Yin
0
Zhuangtai Lao
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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