Leany; Francis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leany; Francis.The latest application filed is for "tracking shearing cutters on a fixed bladed drill bit with pointed cutting elements".
Company Profile
4.46.39
- Leany; Francis - Salem UT
- - Salem UT US
- Leany; Francis - Provo UT
Patent Activity
| Patent | Date |
|---|---|
| Axially stable retention mechanism for picks and cutting elements Grant 9,890,636 - Hall , et al. February 13, 2 | 2018-02-13 |
| Tracking shearing cutters on a fixed bladed drill bit with pointed cutting elements Grant 9,677,343 - Hall , et al. June 13, 2 | 2017-06-13 |
| Cutting element attached to downhole fixed bladed bit at a positive rake angle Grant 9,366,089 - Hall , et al. June 14, 2 | 2016-06-14 |
| High impact resistant degradation element Grant 9,316,061 - Hall , et al. April 19, 2 | 2016-04-19 |
| Drill bit with a retained jack element Grant 8,950,517 - Hall , et al. February 10, 2 | 2015-02-10 |
| Tracking Shearing Cutters On A Fixed Bladed Drill Bit With Pointed Cutting Elements App 20150027786 - Hall; David R. ; et al. | 2015-01-29 |
| Axially Stable Retention Mechanism For Picks And Cutting Elements App 20140339882 - Hall; David R. ; et al. | 2014-11-20 |
| Tracking shearing cutters on a fixed bladed drill bit with pointed cutting elements Grant 8,839,888 - Hall , et al. September 23, 2 | 2014-09-23 |
| Method for drilling with a fixed bladed bit Grant 8,714,285 - Hall , et al. May 6, 2 | 2014-05-06 |
| Cutting Element Attached To Downhole Fixed Bladed Bit At A Positive Rake Angle App 20140116790 - Hall; David R. ; et al. | 2014-05-01 |
| Drill bit cutter pocket restitution Grant 8,701,799 - Hall , et al. April 22, 2 | 2014-04-22 |
| Fixed bladed bit that shifts weight between an indenter and cutting elements Grant 08616305 - | 2013-12-31 |
| Fixed bladed bit that shifts weight between an indenter and cutting elements Grant 8,616,305 - Hall , et al. December 31, 2 | 2013-12-31 |
| Sensor on a formation engaging member of a drill bit Grant 8,596,381 - Hall , et al. December 3, 2 | 2013-12-03 |
| Cutting element attached to downhole fixed bladed bit at a positive rake angle Grant 8,567,532 - Hall , et al. October 29, 2 | 2013-10-29 |
| Inner bit disposed within an outer bit Grant 8,550,190 - Hall , et al. October 8, 2 | 2013-10-08 |
| Drill bit with a pointed cutting element Grant D678,368 - Hall , et al. March 19, 2 | 2013-03-19 |
| Drill bit with a pointed cutting element and a shearing cutting element Grant D674,422 - Hall , et al. January 15, 2 | 2013-01-15 |
| Spring loaded pick Grant 8,342,611 - Hall , et al. January 1, 2 | 2013-01-01 |
| Sensor on a formation engaging member of a drill bit Grant 8,191,651 - Hall , et al. June 5, 2 | 2012-06-05 |
| Downhole lubrication system Grant 8,141,662 - Hall , et al. March 27, 2 | 2012-03-27 |
| Human Waste System App 20120000014 - Hall; David R. ; et al. | 2012-01-05 |
| High Impact Resistant Degradation Element App 20110291461 - Hall; David R. ; et al. | 2011-12-01 |
| Tracking Shearing Cutters on a Fixed Bladed Drill Bit with Pointed Cutting Elements App 20110259650 - Hall; David R. ; et al. | 2011-10-27 |
| Inner Bit Disposed within an Outer Bit App 20110240366 - Hall; David R. ; et al. | 2011-10-06 |
| Downhole lubrication system Grant 8,020,637 - Hall , et al. September 20, 2 | 2011-09-20 |
| Sensor on a Formation Engaging Member of a Drill Bit App 20110180325 - Hall; David R. ; et al. | 2011-07-28 |
| Sensor on a Formation Engaging Member of a Drill Bit App 20110180324 - Hall; David R. ; et al. | 2011-07-28 |
| Spring loaded pick Grant 7,926,883 - Hall , et al. April 19, 2 | 2011-04-19 |
| Spring Loaded Pick App 20110080036 - Hall; David R. ; et al. | 2011-04-07 |
| Hydraulic energy storage with reinforced layer Grant 7,908,851 - Hall , et al. March 22, 2 | 2011-03-22 |
| Drill Bit With A Retained Jack Element App 20110048811 - Hall; David R. ; et al. | 2011-03-03 |
| Energy storage in an elastic vessel Grant 7,891,453 - Hall , et al. February 22, 2 | 2011-02-22 |
| Downhole Lubrication System App 20100326736 - Hall; David R. ; et al. | 2010-12-30 |
| Downhole Lubrication System App 20100326735 - Hall; David R. ; et al. | 2010-12-30 |
| Drill Bit Cutter Pocket Restitution App 20100275425 - Hall; David R. ; et al. | 2010-11-04 |
| Drill bit with a retained jack element Grant 7,753,144 - Hall , et al. July 13, 2 | 2010-07-13 |
| Fixed Bladed Bit that Shifts Weight between an Indenter and Cutting Elements App 20100089648 - Hall; David R. ; et al. | 2010-04-15 |
| Indenting member for a drill bit Grant 7,694,756 - Hall , et al. April 13, 2 | 2010-04-13 |
| Rolling assembly mounted on a trencher Grant 7,690,138 - Hall , et al. April 6, 2 | 2010-04-06 |
| Method for Drilling with a Fixed Bladed Bit App 20100065332 - Hall; David R. ; et al. | 2010-03-18 |
| Hydraulic energy storage with an internal element Grant 7,677,036 - Hall , et al. March 16, 2 | 2010-03-16 |
| Cutting Element with Low Metal Concentration App 20100059289 - Hall; David R. ; et al. | 2010-03-11 |
| Cutting Element Attached to Downhole Fixed Bladed Bit at a Positive Rake App 20100059288 - Hall; David R. ; et al. | 2010-03-11 |
| Indenting Member for a Drill Bit App 20100000799 - Hall; David R. ; et al. | 2010-01-07 |
| Energy storage Grant 7,600,376 - Hall , et al. October 13, 2 | 2009-10-13 |
| Human Waste System App 20090217448 - Hall; David R. ; et al. | 2009-09-03 |
| Sewer System App 20090218264 - Hall; David R. ; et al. | 2009-09-03 |
| Hydraulic energy storage with reinforced layer Grant 7,526,918 - Hall , et al. May 5, 2 | 2009-05-05 |
| Retaining element for a jack element Grant 7,506,706 - Hall , et al. March 24, 2 | 2009-03-24 |
| Pick with a bearing Grant 7,475,948 - Hall , et al. January 13, 2 | 2009-01-13 |
| Energy Storage in an Elastic Vessel App 20090008171 - Hall; David R. ; et al. | 2009-01-08 |
| Expandable Vehicle Frame App 20090008918 - Hall; David R. ; et al. | 2009-01-08 |
| Hydraulic Energy Storage with an Internal Element App 20090008173 - Hall; David R. ; et al. | 2009-01-08 |
| Hydraulic Energy Storage with Reinforced Layer App 20090007554 - Hall; David R. ; et al. | 2009-01-08 |
| Energy Storage App 20090007558 - Hall; David R. ; et al. | 2009-01-08 |
| Hydraulic Energy Storage with reinforced layer App 20090007980 - Hall; David R. ; et al. | 2009-01-08 |
| Lubricated pick Grant 7,469,971 - Hall , et al. December 30, 2 | 2008-12-30 |
| Spring Loaded Pick App 20080284235 - Hall; David R. ; et al. | 2008-11-20 |
| Rolling Assembly Mounted on a Trencher App 20080282584 - Hall; David R. ; et al. | 2008-11-20 |
| Drill bit assembly with a probe Grant 7,426,968 - Hall , et al. September 23, 2 | 2008-09-23 |
| Bi-center drill bit Grant 7,419,016 - Hall , et al. September 2, 2 | 2008-09-02 |
| Drill bit assembly with a logging device Grant 7,398,837 - Hall , et al. July 15, 2 | 2008-07-15 |
| Drill bit assembly adapted to provide power downhole Grant 7,337,858 - Hall , et al. March 4, 2 | 2008-03-04 |
| Pick with a Bearing App 20080036270 - Hall; David R. ; et al. | 2008-02-14 |
| Lubricated Pick App 20080036276 - Hall; David R. ; et al. | 2008-02-14 |
| Indenting Member for a Drill Bit App 20080029312 - Hall; David R. ; et al. | 2008-02-07 |
| Retaining Element for a Jack Element App 20080011522 - Hall; David R. ; et al. | 2008-01-17 |
| Retaining Element for a Jack Element App 20080011521 - Hall; David R. ; et al. | 2008-01-17 |
| Bi-Center Drill Bit App 20070221416 - Hall; David R. ; et al. | 2007-09-27 |
| Drill Bit Assembly with a Probe App 20070114061 - Hall; David R. ; et al. | 2007-05-24 |
| Drill Bit Assembly with a Logging Device App 20070114062 - Hall; David R. ; et al. | 2007-05-24 |
| A Drill Bit Assembly Adapted to Provide Power Downhole App 20070114066 - Hall; David R. ; et al. | 2007-05-24 |
| Apparatus and method for working asphalt pavement Grant 7,179,018 - Hall , et al. February 20, 2 | 2007-02-20 |
| Apparatus and method for working asphalt pavement App 20060127180 - Hall; David R. ; et al. | 2006-06-15 |
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