Greg Lowell Slaughter JR.

Person

Perry, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sealing system for downhole tool
- Patent number 12,055,014
- Issue date Aug 6, 2024
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method to prevent dual rod drill string drag
- Patent number 11,885,223
- Issue date Jan 30, 2024
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual rod assembly and collar installation method
- Patent number 11,851,956
- Issue date Dec 26, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual-member pipe assembly
- Patent number 11,828,176
- Issue date Nov 28, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Insert for use with dual-member pipe joint
- Patent number 11,753,874
- Issue date Sep 12, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sealing system for downhole tool
- Patent number 11,661,796
- Issue date May 30, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Torque-dependent oscillation of a dual-pipe inner section
- Patent number 11,613,942
- Issue date Mar 28, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual pipe drill head quick interchange joint
- Patent number 11,578,540
- Issue date Feb 14, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual rod assembly and collar installation method
- Patent number 11,536,094
- Issue date Dec 27, 2022
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual pipe drill head quick interchange joint
- Patent number 11,208,851
- Issue date Dec 28, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sealing system for downhole tool
- Patent number 11,085,239
- Issue date Aug 10, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Torque-dependent oscillation of a dual-pipe inner pipe section
- Patent number 11,053,756
- Issue date Jul 6, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Insert for use with dual-member pipe joint
- Patent number 11,053,747
- Issue date Jul 6, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual member pipe joint for a dual member drill string
- Patent number 11,015,392
- Issue date May 25, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual-member pipe assembly
- Patent number 11,002,076
- Issue date May 11, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizontal directional drill pipe drive connection with locking fea...
- Patent number 10,851,599
- Issue date Dec 1, 2020
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Angular offset drilling tool
- Patent number 10,808,461
- Issue date Oct 20, 2020
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Collar with stepped retaining ring groove
- Patent number 10,760,354
- Issue date Sep 1, 2020
- The Charles Machine Works, Inc.
- Dirk A. Wilson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stacked-plate reamer
- Patent number 10,538,969
- Issue date Jan 21, 2020
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Collar with stepped retaining ring groove
- Patent number 10,487,595
- Issue date Nov 26, 2019
- The Charles Machine Works, Inc.
- Dirk A. Wilson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual-member pipe assembly
- Patent number 10,260,287
- Issue date Apr 16, 2019
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual member pipe joint for a dual member drill string
- Patent number 10,161,199
- Issue date Dec 25, 2018
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stacked-plate reamer
- Patent number 10,036,205
- Issue date Jul 31, 2018
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizontal directional drill pipe drive connection with locking fea...
- Patent number 9,834,995
- Issue date Dec 5, 2017
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual member pipe joint for a dual member drill string
- Patent number 9,803,433
- Issue date Oct 31, 2017
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual-member pipe joint for a dual-member drill string
- Patent number 9,765,574
- Issue date Sep 19, 2017
- The Charles Machine Works, Inc.
- Greg Lowell Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual pipe drilling head with improved bearing retention structure
- Patent number 9,611,695
- Issue date Apr 4, 2017
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizontal directional drill pipe drive connection with locking fea...
- Patent number 9,206,851
- Issue date Dec 8, 2015
- The Charles Machine Works, Inc.
- Greg Lowell Slaughter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
DUAL ROD ASSEMBLY AND COLLAR INSTALLATION METHOD
- Publication number 20240117688
- Publication date Apr 11, 2024
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
SEALING SYSTEM FOR DOWNHOLE TOOL
- Publication number 20230279726
- Publication date Sep 7, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
FRETTING-WEAR RESISTANT BEACON LID
- Publication number 20230265756
- Publication date Aug 24, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL PIPE DRILL HEAD QUICK INTERCHANGE JOINT
- Publication number 20230193701
- Publication date Jun 22, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL ROD ASSEMBLY AND COLLAR INSTALLATION METHOD
- Publication number 20230121030
- Publication date Apr 20, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL PIPE DRILL HEAD QUICK INTERCHANGE JOINT
- Publication number 20220120145
- Publication date Apr 21, 2022
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Sealing System For Downhole Tool
- Publication number 20210363825
- Publication date Nov 25, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Insert For Use With Dual-Member Pipe Joint
- Publication number 20210324684
- Publication date Oct 21, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Torque-Dependent Oscillation Of A Dual-Pipe Inner Section
- Publication number 20210285293
- Publication date Sep 16, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual-Member Pipe Assembly
- Publication number 20210262291
- Publication date Aug 26, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual Rod Assembly and Collar Installation Method
- Publication number 20210148177
- Publication date May 20, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Method To Prevent Dual Rod Drill String Drag
- Publication number 20210115777
- Publication date Apr 22, 2021
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual Pipe Drill Head Quick Interchange Joint
- Publication number 20200040668
- Publication date Feb 6, 2020
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Collar With Stepped Retaining Ring Groove
- Publication number 20200018126
- Publication date Jan 16, 2020
- Dirk A. Wilson
- E21 - EARTH DRILLING MINING
Information Patent Application
Torque-Dependent Oscillation Of A Dual-Pipe Inner Pipe Section
- Publication number 20190277099
- Publication date Sep 12, 2019
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Sealing System For Downhole Tool
- Publication number 20190277090
- Publication date Sep 12, 2019
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual-Member Pipe Assembly
- Publication number 20190226283
- Publication date Jul 25, 2019
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual Member Pipe Joint For A Dual Member Drill String
- Publication number 20190136630
- Publication date May 9, 2019
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Insert For Use With Dual-Member Pipe Joint
- Publication number 20190040692
- Publication date Feb 7, 2019
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Stacked-Plate Reamer
- Publication number 20180313159
- Publication date Nov 1, 2018
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Horizontal Directional Drill Pipe Drive Connection With Locking Fea...
- Publication number 20180148985
- Publication date May 31, 2018
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Angular Offset Drilling Tool
- Publication number 20180119494
- Publication date May 3, 2018
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual Member Pipe Joint For A Dual Member Drill String
- Publication number 20180051525
- Publication date Feb 22, 2018
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Collar With Stepped Retaining Ring Groove
- Publication number 20180002990
- Publication date Jan 4, 2018
- The Charles Machine Works, Inc.
- Dirk A. Wilson
- E21 - EARTH DRILLING MINING
Information Patent Application
Stacked-Plate Reamer
- Publication number 20160356091
- Publication date Dec 8, 2016
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual-Member Pipe Assembly
- Publication number 20160245025
- Publication date Aug 25, 2016
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Horizontal Directional Drill Pipe Drive Connection With Locking Fea...
- Publication number 20160084016
- Publication date Mar 24, 2016
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual Member Pipe Joint For A Dual Member Drill String
- Publication number 20150233192
- Publication date Aug 20, 2015
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual Pipe Drilling Head With Improved Bearing Retention Structure
- Publication number 20140305709
- Publication date Oct 16, 2014
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Horizontal Directional Drill Pipe Drive Connection With Locking Fea...
- Publication number 20140050522
- Publication date Feb 20, 2014
- The Charles Machine Works, Inc.
- Greg Lowell Slaughter
- E21 - EARTH DRILLING MINING

Greg Lowell Slaughter JR.

Person

Patents Grantslast 30 patents

Sealing system for downhole tool

Method to prevent dual rod drill string drag

Dual rod assembly and collar installation method

Dual-member pipe assembly

Insert for use with dual-member pipe joint

Sealing system for downhole tool

Torque-dependent oscillation of a dual-pipe inner section

Dual pipe drill head quick interchange joint

Dual rod assembly and collar installation method

Dual pipe drill head quick interchange joint

Sealing system for downhole tool

Torque-dependent oscillation of a dual-pipe inner pipe section

Insert for use with dual-member pipe joint

Dual member pipe joint for a dual member drill string

Dual-member pipe assembly

Horizontal directional drill pipe drive connection with locking fea...

Angular offset drilling tool

Collar with stepped retaining ring groove

Stacked-plate reamer

Collar with stepped retaining ring groove

Dual-member pipe assembly

Dual member pipe joint for a dual member drill string

Stacked-plate reamer

Horizontal directional drill pipe drive connection with locking fea...

Dual member pipe joint for a dual member drill string

Dual-member pipe joint for a dual-member drill string

Dual pipe drilling head with improved bearing retention structure

Horizontal directional drill pipe drive connection with locking fea...

Patents Applicationslast 30 patents

DUAL ROD ASSEMBLY AND COLLAR INSTALLATION METHOD

SEALING SYSTEM FOR DOWNHOLE TOOL

FRETTING-WEAR RESISTANT BEACON LID

DUAL PIPE DRILL HEAD QUICK INTERCHANGE JOINT

DUAL ROD ASSEMBLY AND COLLAR INSTALLATION METHOD

DUAL PIPE DRILL HEAD QUICK INTERCHANGE JOINT

Sealing System For Downhole Tool

Insert For Use With Dual-Member Pipe Joint

Torque-Dependent Oscillation Of A Dual-Pipe Inner Section

Dual-Member Pipe Assembly

Dual Rod Assembly and Collar Installation Method

Method To Prevent Dual Rod Drill String Drag

Dual Pipe Drill Head Quick Interchange Joint

Collar With Stepped Retaining Ring Groove

Torque-Dependent Oscillation Of A Dual-Pipe Inner Pipe Section

Sealing System For Downhole Tool

Dual-Member Pipe Assembly

Dual Member Pipe Joint For A Dual Member Drill String

Insert For Use With Dual-Member Pipe Joint

Stacked-Plate Reamer

Horizontal Directional Drill Pipe Drive Connection With Locking Fea...

Angular Offset Drilling Tool

Dual Member Pipe Joint For A Dual Member Drill String

Collar With Stepped Retaining Ring Groove

Stacked-Plate Reamer

Dual-Member Pipe Assembly

Horizontal Directional Drill Pipe Drive Connection With Locking Fea...

Dual Member Pipe Joint For A Dual Member Drill String

Dual Pipe Drilling Head With Improved Bearing Retention Structure

Horizontal Directional Drill Pipe Drive Connection With Locking Fea...