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Patent applications and USPTO patent grants for Harris; Ian D..The latest application filed is for "coupling members for coupling a body of an earth-boring drill tool to a drill string, earth-boring drilling tools including a coupling member, and related methods".
Patent | Date |
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Coupling members for coupling a body of an earth-boring drill tool to a drill string, earth-boring drilling tools including a coupling member, and related methods Grant 10,047,882 - Stevens , et al. August 14, 2 | 2018-08-14 |
Coupling Members For Coupling A Body Of An Earth-boring Drill Tool To A Drill String, Earth-boring Drilling Tools Including A Coupling Member, And Related Methods App 20160084408 - Stevens; John H. ;   et al. | 2016-03-24 |
Coupling members for coupling a body of an earth-boring drill tool to a drill string, earth-boring drilling tools including a coupling member, and related methods Grant 9,206,651 - Stevens , et al. December 8, 2 | 2015-12-08 |
Coupling Members For Coupling A Body Of An Earth-boring Drill Tool To A Drill String, Earth-boring Drilling Tools Including A Coupling Member, And Related Methods App 20100133805 - Stevens; John H. ;   et al. | 2010-06-03 |
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