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Patent applications and USPTO patent grants for Pretorius; Cornelius Johannes.The latest application filed is for "cutting method".
Patent | Date |
---|---|
Cutting Method App 20140251100 - Pretorius; Cornelius Johannes ;   et al. | 2014-09-11 |
Fine grained polycrystalline abrasive material Grant 8,435,317 - Burgess , et al. May 7, 2 | 2013-05-07 |
cBN composite material and tool Grant 8,414,229 - Can , et al. April 9, 2 | 2013-04-09 |
Superhard Insert App 20120051854 - Pretorius; Cornelius Johannes | 2012-03-01 |
Method Of Machining A Substrate App 20100215448 - Pretorius; Cornelius Johannes ;   et al. | 2010-08-26 |
Fine Grained Polycrystalline Abrasive Material App 20100186304 - Burgess; Anthony Roy ;   et al. | 2010-07-29 |
Tool Component App 20100167044 - Pretorius; Cornelius Johannes ;   et al. | 2010-07-01 |
Method Of Machining A Workpiece App 20100143054 - Pretorius; Cornelius Johannes ;   et al. | 2010-06-10 |
cBN COMPOSITE MATERIAL AND TOOL App 20100018127 - Can; Nedret ;   et al. | 2010-01-28 |
Method Of Making A Cbn Compact App 20090272041 - Pretorius; Cornelius Johannes ;   et al. | 2009-11-05 |
PCBN Cutting Tool Components App 20090148249 - Pretorius; Cornelius Johannes ;   et al. | 2009-06-11 |
Cutting Method App 20090126541 - Pretorius; Cornelius Johannes ;   et al. | 2009-05-21 |
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