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Patent applications and USPTO patent grants for Enterline; James D..The latest application filed is for "methods of forming earth-boring tools utilizing expandable reamer blades".
Patent | Date |
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Methods of forming earth-boring tools utilizing expandable reamer blades Grant 10,047,563 - Oesterberg , et al. August 14, 2 | 2018-08-14 |
Reamer blades exhibiting at least one of enhanced gage cutting element backrakes and exposures and reamers so equipped Grant 9,739,094 - Moreno, II , et al. August 22, 2 | 2017-08-22 |
Methods Of Forming Earth-boring Tools Utilizing Expandable Reamer Blades App 20160319604 - Oesterberg; Marcus ;   et al. | 2016-11-03 |
Utilization of expandable reamer blades in rigid earth-boring tool bodies Grant 9,394,746 - Oesterberg , et al. July 19, 2 | 2016-07-19 |
Reamer Blades Exhibiting At Least One Of Enhanced Gage Cutting Element Backrakes And Exposures And Reamers So Equipped App 20150068813 - Moreno, II; Mario ;   et al. | 2015-03-12 |
Utilization Of Expandable Reamer Blades In Rigid Earth-boring Tool Bodies App 20130306380 - Oesterberg; Marcus ;   et al. | 2013-11-21 |
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