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Patents
Patents Assigned to SHENZHEN HONGFENG CENTURY TECHNOLOGY
Patents Assigned to SHENZHEN HONGFENG CENTURY TECHNOLOGY
Video camera
Patent number:
D794695
Type:
Grant
Filed:
December 3, 2015
Date of Patent:
August 15, 2017
Assignee:
SHENZHEN HONGFENG CENTURY TECHNOLOGY
Inventor:
Hongbing Zhang
Portable recorder
Patent number:
D825520
Type:
Grant
Filed:
September 30, 2017
Date of Patent:
August 14, 2018
Assignee:
SHENZHEN HONGFENG CENTURY TECHNOLOGY CO., LTD.
Inventor:
Hongbing Zhang
Motion camera
Patent number:
D867420
Type:
Grant
Filed:
March 22, 2018
Date of Patent:
November 19, 2019
Assignee:
SHENZHEN HONGFENG CENTURY TECHNOLOGY CO., LTD.
Inventor:
Hongbing Zhang