Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US201161566859P priority Critical Application filed by Smith International Inc filed Critical Smith International Inc Priority to US14/363,266 priority patent/US20140326515A1/en Priority to PCT/US2012/067685 priority patent/WO2013085869A1/en Publication of US20140326515A1 publication Critical patent/US20140326515A1/en Status Abandoned legal-status Critical Current Links
Original Assignee Smith International Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Abandoned Application number US14/363,266 Inventor Jibin Shi Youhe Zhang Current Assignee (The listed assignees may be inaccurate. Google Patents US20140326515A1 - Rotating cutting elements for pdc bits US20140326515A1 - Rotating cutting elements for pdc bits
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