Patent | Date |
---|
Drill bits and methods for manufacturing the same Grant 10,400,516 - Cox Sep | 2019-09-03 |
Rotational drill bits and apparatuses including the same Grant 10,392,866 - Cox , et al. A | 2019-08-27 |
Rotational drill bits and drilling apparatuses including the same Grant 10,358,875 - Myers , et al. | 2019-07-23 |
Rotational drill bits and drilling apparatuses including the same Grant 10,352,102 - Cox , et al. July 16, 2 | 2019-07-16 |
Rotational drill bits and drilling apparatuses including the same Grant 10,184,299 - Cox Ja | 2019-01-22 |
Rotational drill bits and drilling apparatuses including the same Grant 10,100,582 - Cox October 16, 2 | 2018-10-16 |
Rotational Drill Bits And Drilling Apparatuses Including The Same App 20180252045 - Cox; E. Sean ;   et al. | 2018-09-06 |
Rotational Drill Bits And Apparatuses Including The Same App 20180230752 - Cox; E. Sean ;   et al. | 2018-08-16 |
Drill Bits And Drilling Apparatuses Including The Same App 20180155989 - Cox; E. Sean | 2018-06-07 |
Rotational drill bits and drilling apparatuses including the same Grant 9,982,489 - Cox , et al. May 29, 2 | 2018-05-29 |
Rotational drill bits and drilling apparatuses including the same Grant 9,975,210 - Cox , et al. May 22, 2 | 2018-05-22 |
Rotational drill bits and drilling apparatuses including the same Grant 9,951,564 - Cox , et al. April 24, 2 | 2018-04-24 |
Drill bits and drilling apparatuses including the same Grant 9,903,164 - Cox February 27, 2 | 2018-02-27 |
Rotational drill bits and drilling apparatuses including the same Grant 9,771,760 - Cox , et al. September 26, 2 | 2017-09-26 |
Rotational Drill Bits and Drilling Apparatuses Including the Same App 20170159368 - Myers; Russell Roy ;   et al. | 2017-06-08 |
Rotational drill bits and drilling apparatuses including the same Grant 9,617,795 - Cox April 11, 2 | 2017-04-11 |
Rotational drill bits and drilling apparatuses including the same Grant 9,598,910 - Myers , et al. March 21, 2 | 2017-03-21 |
Rotational Drill Bits and Drilling Apparatuses Including the Same App 20160237755 - Cox; E. Sean | 2016-08-18 |
Rotational drill bits and drilling apparatuses including the same Grant 9,371,701 - Cox , et al. June 21, 2 | 2016-06-21 |
Rotational Drill Bits And Drilling Apparatuses Including The Same App 20160123087 - Cox; E. Sean ;   et al. | 2016-05-05 |
Rotational drill bits and drilling apparatuses including the same Grant 9,194,187 - Cox , et al. November 24, 2 | 2015-11-24 |
Rotational Drill Bits And Drilling Apparatuses Including The Same App 20150322728 - Cox; E. Sean | 2015-11-12 |
Rotational drill bits and drilling apparatuses including the same Grant 9,109,412 - Cox August 18, 2 | 2015-08-18 |
Drill Bits And Drilling Apparatuses Including The Same App 20150197990 - Cox; E. Sean | 2015-07-16 |
Rotational drill bits and drilling apparatuses including the same Grant 9,080,400 - Cox , et al. July 14, 2 | 2015-07-14 |
Drill bits and drilling apparatuses including the same Grant 9,010,464 - Cox April 21, 2 | 2015-04-21 |
Rotational Drill Bits and Drilling Apparatuses Including the Same App 20140332284 - Myers; Russell Roy ;   et al. | 2014-11-13 |
Rotational Drill Bits and Drilling Apparatuses Including the Same App 20140262534 - Cox; E. Sean ;   et al. | 2014-09-18 |
Rotational drill bits and drilling apparatuses including the same Grant 8,807,249 - Myers , et al. August 19, 2 | 2014-08-19 |
Rotational Drill Bits And Drilling Apparatuses Including The Same App 20140041947 - Cox; E. Sean ;   et al. | 2014-02-13 |
Rotational Drill Bits And Drilling Apparatuses Including The Same App 20140020958 - Myers; Russell Roy ;   et al. | 2014-01-23 |
Rotational drill bits and drilling apparatuses including the same Grant 8,584,777 - Cox , et al. November 19, 2 | 2013-11-19 |
Rotational drill bits and drilling apparatuses including the same Grant 8,567,533 - Myers , et al. October 29, 2 | 2013-10-29 |
Rotational Drill Bits And Drilling Apparatuses Including The Same App 20130075166 - Cox; E. Sean | 2013-03-28 |
Drill Bits and Drilling Apparatuses Including the Same App 20120279786 - Cox; E. Sean | 2012-11-08 |
Rotational drill wrenches and drilling apparatuses including the same Grant 8,302,708 - Cox , et al. November 6, 2 | 2012-11-06 |
Rotational Drill Bits and Drilling Apparatuses Including the Same App 20120043138 - Myers; Russell Roy ;   et al. | 2012-02-23 |
Rotational Drill Bits and Drilling Apparatuses Including the Same App 20110297451 - Cox; E. Sean ;   et al. | 2011-12-08 |
Rotational Drill Bits And Drilling Apparatuses Including The Same App 20110284294 - Cox; E. Sean ;   et al. | 2011-11-24 |