Driving coupler having locking structure and power transmission structure | Patent Number 11614708
US 11614708 B2Filled DateMar 25, 2022
Priority DateDec 13, 2019
Publication DateJul 7, 2022
Expiration DateDec 12, 2039
Inventor/ApplicantsTae-Hee KIM
Taeil Jung
Chang-Woo LEE
Pil-Seung Oh
Tae-Hee Kim
Taeil JUNG
Pil-Seung OH
Chang-Woo Lee
Taeil Jung
Chang-Woo LEE
Pil-Seung Oh
Tae-Hee Kim
Taeil JUNG
Pil-Seung OH
Chang-Woo Lee
ExaminesTRAN, HOAN H
Art Unit2852
Technology Center2800
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