Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuelin Shen0
Zhou Yong0
Jiaqing Yu0
Madapusi K. Keshavan0
Youhe Zhang0
Date of Patent
May 19, 2015
Patent Application Number
14456436
Date Filed
August 11, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A cutting element for a drill bit includes an outer support element and an inner rotatable cutting element, a portion of which is disposed in the outer support element, where the inner rotatable cutting element has a body with a non-planar cutting face.
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