Robert H. Slaughter JR.

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reamer assembly
- Patent number 10,428,586
- Issue date Oct 1, 2019
- Inrock Drilling Systems, Inc.
- David B. Wagner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary percussive device
- Patent number 10,364,605
- Issue date Jul 30, 2019
- Smith International, Inc.
- Robert H. Slaughter
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Piston strike face and bit interface for percussion hammer drill
- Patent number 9,416,593
- Issue date Aug 16, 2016
- Smith International, Inc.
- Xiaoge Gan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Modular system for a back reamer and method
- Patent number 7,152,702
- Issue date Dec 26, 2006
- Smith International, Inc.
- Amol Bhome
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Back reaming tool
- Patent number 6,729,418
- Issue date May 4, 2004
- Smith International, Inc.
- Robert Harlan Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cone erosion protection for roller cone drill bits
- Patent number 6,698,098
- Issue date Mar 2, 2004
- Smith International, Inc.
- Anthony Griffo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Dual-seal drill bit pressure communication system
- Patent number 6,695,079
- Issue date Feb 24, 2004
- Smith International, Inc.
- Gary Ray Portwood
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual-seal drill bit pressure communication system
- Patent number 6,679,342
- Issue date Jan 20, 2004
- Smith International, Inc.
- Gary Ray Portwood
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Protected lubricant reservoir for sealed earth boring drill bit
- Patent number 6,619,412
- Issue date Sep 16, 2003
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone for drill bit having improved resistance to fatigue cra...
- Patent number 6,598,689
- Issue date Jul 29, 2003
- Smith International, Inc.
- Robert Harlan Slaughter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dual-seal drill bit pressure communication system
- Patent number 6,431,293
- Issue date Aug 13, 2002
- Smith International, Inc.
- Gary Ray Portwood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sealed bearing roller cone bit having anti-plugging device
- Patent number 6,408,957
- Issue date Jun 25, 2002
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protected lubricant reservoir for sealed bearing earth boring drill...
- Patent number 6,296,067
- Issue date Oct 2, 2001
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual-seal drill bit with fluid cleaning capability
- Patent number 6,264,367
- Issue date Jul 24, 2001
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sealed bearing drill bit with dual-seal configuration and fluid-cle...
- Patent number 6,254,275
- Issue date Jul 3, 2001
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring bit having cobalt/tungsten carbide inserts
- Patent number 6,244,364
- Issue date Jun 12, 2001
- Smith International, Inc.
- Peter Cariveau
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protected lubricant reservoir with pressure control for sealed bear...
- Patent number 6,206,110
- Issue date Mar 27, 2001
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hardfacing rock bit cones for erosion protection
- Patent number 6,196,338
- Issue date Mar 6, 2001
- Smith International, Inc.
- Robert Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual-seal drill bit pressure communication system
- Patent number 6,196,339
- Issue date Mar 6, 2001
- Smith International, Inc.
- Gary Ray Portwood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sealed bearing drill bit with dual-seal configuration
- Patent number 6,033,117
- Issue date Mar 7, 2000
- Smith International, Inc.
- Peter Cariveau
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sealed bearing drill bit with dual-seal configuration and fluid-cle...
- Patent number 5,887,981
- Issue date Mar 30, 1999
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hardfaced mill tooth rotary cone rock bit
- Patent number 5,152,194
- Issue date Oct 6, 1992
- Smith International, Inc.
- Madapusi K. Keshavan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit having replaceable nozzles directing drilling fluid at a...
- Patent number 4,582,149
- Issue date Apr 15, 1986
- Reed Rock Bit Company
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Reamer Assembly
- Publication number 20170167202
- Publication date Jun 15, 2017
- Inrock Drilling Systems, Inc.
- David B. Wagner
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTARY PERCUSSIVE DEVICE
- Publication number 20170051560
- Publication date Feb 23, 2017
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
INSTRUMENTED PERCUSSION HAMMER BIT
- Publication number 20160362938
- Publication date Dec 15, 2016
- Smith International, Inc.
- Xiaoge Gan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROLLER CONE DRILL BIT
- Publication number 20140182937
- Publication date Jul 3, 2014
- Smith International, Inc.
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
PISTON STRIKE FACE AND BIT INTERFACE FOR PERCUSSION HAMMER DRILL
- Publication number 20140182938
- Publication date Jul 3, 2014
- Smith International, Inc.
- Xiaoge Gan
- E21 - EARTH DRILLING MINING
Information Patent Application
PERCUSSION DRILL BIT WITH CONICAL CUTTING ELEMENTS
- Publication number 20140182939
- Publication date Jul 3, 2014
- Smith International, Inc.
- Lokesh Bhatia
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING INSERT FOR PERCUSSION DRILL BIT
- Publication number 20140182947
- Publication date Jul 3, 2014
- Smith International, Inc.
- Lokesh Bhatia
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Bearing and lubrication system for earth boring bit
- Publication number 20050077087
- Publication date Apr 14, 2005
- Smith International, Inc.
- Lance T. Richman
- E21 - EARTH DRILLING MINING
Information Patent Application
Back reaming tool
- Publication number 20040188141
- Publication date Sep 30, 2004
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Cone erosion protection for roller cone drill bits
- Publication number 20040187290
- Publication date Sep 30, 2004
- Anthony Griffo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Cone erosion protection for roller cone drill bits
- Publication number 20030066391
- Publication date Apr 10, 2003
- Anthony Griffo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Dual-seal drill bit pressure communication system
- Publication number 20030019666
- Publication date Jan 30, 2003
- Smith International, Inc.
- Gary Ray Portwood
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Dual-seal drill bit pressure communication system
- Publication number 20020153172
- Publication date Oct 24, 2002
- Gary Ray Portwood
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Back reaming tool
- Publication number 20020108785
- Publication date Aug 15, 2002
- Robert Harlan Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Protected lubricant reservoir for sealed earth boring drill bit
- Publication number 20010050187
- Publication date Dec 13, 2001
- Robert H. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
Hardfacing rock bit cones for erosion protection
- Publication number 20010015290
- Publication date Aug 23, 2001
- J. Albert Sue
- E21 - EARTH DRILLING MINING

Robert H. Slaughter JR.

Person

Patents Grantslast 30 patents

Reamer assembly

Rotary percussive device

Piston strike face and bit interface for percussion hammer drill

Modular system for a back reamer and method

Back reaming tool

Cone erosion protection for roller cone drill bits

Dual-seal drill bit pressure communication system

Dual-seal drill bit pressure communication system

Protected lubricant reservoir for sealed earth boring drill bit

Roller cone for drill bit having improved resistance to fatigue cra...

Dual-seal drill bit pressure communication system

Sealed bearing roller cone bit having anti-plugging device

Protected lubricant reservoir for sealed bearing earth boring drill...

Dual-seal drill bit with fluid cleaning capability

Sealed bearing drill bit with dual-seal configuration and fluid-cle...

Earth-boring bit having cobalt/tungsten carbide inserts

Protected lubricant reservoir with pressure control for sealed bear...

Hardfacing rock bit cones for erosion protection

Dual-seal drill bit pressure communication system

Sealed bearing drill bit with dual-seal configuration

Sealed bearing drill bit with dual-seal configuration and fluid-cle...

Hardfaced mill tooth rotary cone rock bit

Drill bit having replaceable nozzles directing drilling fluid at a...

Patents Applicationslast 30 patents

Reamer Assembly

ROTARY PERCUSSIVE DEVICE

INSTRUMENTED PERCUSSION HAMMER BIT

ROLLER CONE DRILL BIT

PISTON STRIKE FACE AND BIT INTERFACE FOR PERCUSSION HAMMER DRILL

PERCUSSION DRILL BIT WITH CONICAL CUTTING ELEMENTS

CUTTING INSERT FOR PERCUSSION DRILL BIT

Bearing and lubrication system for earth boring bit

Back reaming tool

Cone erosion protection for roller cone drill bits

Cone erosion protection for roller cone drill bits

Dual-seal drill bit pressure communication system

Dual-seal drill bit pressure communication system

Back reaming tool

Protected lubricant reservoir for sealed earth boring drill bit

Hardfacing rock bit cones for erosion protection