Turner; Evan C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Turner; Evan C..The latest application filed is for "casing shoes including cutting elements, cutting elements for earth-boring tool, and related methods".

Company Profile

0.11.8

Turner; Evan C. - The Woodlands TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Casing and liner drilling shoes having integrated operational components, and related methods Grant 8,297,380 - Oldham , et al. October 30, 2	2012-10-30
Casing shoes having drillable and non-drillable cutting elements in different regions and related methods Grant 8,225,888 - Oldham , et al. July 24, 2	2012-07-24
Casing and liner drilling shoes with portions configured to fail responsive to pressure, and related methods Grant 8,225,887 - Oldham , et al. July 24, 2	2012-07-24
Casing and liner drilling shoes having selected profile geometries, and related methods Grant 8,205,693 - Oldham , et al. June 26, 2	2012-06-26
Casing and liner drilling shoes having spiral blade configurations, and related methods Grant 8,167,059 - Oldham , et al. May 1, 2	2012-05-01
Casing Shoes Including Cutting Elements, Cutting Elements For Earth-boring Tool, And Related Methods App 20110266069 - Oldham; Jack T. ; et al.	2011-11-03
Casing And Liner Drilling Shoes Having Integrated Operational Components, And Related Methods App 20110259604 - Oldham; Jack T. ; et al.	2011-10-27
Casing Shoes Having Drillable And Non-drillable Cutting Elements In Different Regions And Related Methods App 20110259606 - Oldham; Jack T. ; et al.	2011-10-27
Casing And Liner Drilling Shoes Having Spiral Blade Configurations, And Related Methods App 20110259643 - Oldham; Jack T. ; et al.	2011-10-27
Casing And Liner Drilling Shoes With Portions Configured To Fail Responsive To Pressure, And Related Methods App 20110259608 - Oldham; Jack T. ; et al.	2011-10-27
Casing And Liner Drilling Shoes Having Selected Profile Geometries, And Related Methods App 20110259605 - Oldham; Jack T. ; et al.	2011-10-27
Casing and liner drilling bits and reamers Grant 8,006,785 - Oldham , et al. August 30, 2	2011-08-30
Casing And Liner Drilling Bits And Reamers, Cutting Elements Therefor, And Methods Of Use App 20080223575 - Oldham; Jack T. ; et al.	2008-09-18
Casing and liner drilling bits Grant 7,395,882 - Oldham , et al. July 8, 2	2008-07-08
Casing and liner drilling bits, cutting elements therefor, and methods of use App 20050183892 - Oldham, Jack T. ; et al.	2005-08-25
Stress related placement of engineered superabrasive cutting elements on rotary drag bits Grant 6,021,859 - Tibbitts , et al. February 8, 2	2000-02-08
Stress related placement on engineered superabrasive cutting elements on rotary drag bits Grant 5,950,747 - Tibbitts , et al. September 14, 1	1999-09-14
Stress related placement of engineered superabrasive cutting elements on rotary drag bits Grant 5,787,022 - Tibbitts , et al. July 28, 1	1998-07-28
Stress related placement of engineered superabrasive cutting elements on rotary drag bits Grant 5,605,198 - Tibbitts , et al. February 25, 1	1997-02-25

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