Stephen M. George

Person

Greensboro, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Spiral flute tap with continuously increasing helix angle
- Patent number 10,766,083
- Issue date Sep 8, 2020
- Kennametal Inc.
- Yan Yan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary cutting tool having PCD cutting tip
- Patent number 10,328,536
- Issue date Jun 25, 2019
- Kennametal Inc.
- Karthik Sampath
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Twist drill with unequal flute spacing and unequal relief angles
- Patent number 10,195,675
- Issue date Feb 5, 2019
- Kennametal Inc.
- Stephen Michael George
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coupling mechanism for cutting tool
- Patent number 9,643,264
- Issue date May 9, 2017
- Kennametal Inc.
- Ruy Frota De Souza
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coupling mechanism for cutting tool
- Patent number 9,643,262
- Issue date May 9, 2017
- Kennametal Inc.
- Ruy Frota de Souza
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary cutting tool having PCD cutting tip
- Patent number 9,539,652
- Issue date Jan 10, 2017
- Kennametal Inc.
- Karthik Sampath
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Three-dimensional surface shaping of rotary cutting tool edges with...
- Patent number 9,463,531
- Issue date Oct 11, 2016
- Kennametal Inc.
- Christoph Gey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary drill bit with cutting insert having edge preparation
- Patent number 9,428,968
- Issue date Aug 30, 2016
- Kennametal Inc.
- Nicholas J. Paros
- E21 - EARTH DRILLING MINING
Information Patent Grant
Two prong rotary drill bit with cutting insert having edge preparation
- Patent number 9,347,276
- Issue date May 24, 2016
- Kennametal Inc.
- Nicholas J. Paros
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flat cutter bit with cutting insert having edge preparation
- Patent number 9,303,511
- Issue date Apr 5, 2016
- Kennametal Inc.
- Nicholas J. Paros
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary drill bit with cutting insert for engaging earth strata
- Patent number 9,085,947
- Issue date Jul 21, 2015
- Kennametal Inc.
- Stephen M. George
- E21 - EARTH DRILLING MINING
Information Patent Grant
Chip-resistant cutting tap
- Patent number 9,011,050
- Issue date Apr 21, 2015
- Kennametal Inc.
- Willard E. Henderer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary cutting tool having sealed margins and method of making same
- Patent number 8,807,889
- Issue date Aug 19, 2014
- Kennametal Inc.
- Jurgen Schwagerl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool with unequal flute spacing
- Patent number 8,734,068
- Issue date May 27, 2014
- Kennametal Inc.
- Tilo Ernst Krieg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Twist drill with negative axial rake transition between the lip and...
- Patent number 8,408,850
- Issue date Apr 2, 2013
- Kennametal Inc.
- Stephen Michael George
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tap and method of making same
- Patent number 8,210,779
- Issue date Jul 3, 2012
- Kennametal Inc.
- Willard E. Henderer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spiral flute tap
- Patent number 7,950,880
- Issue date May 31, 2011
- Kennametal Inc.
- Willard E. Henderer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drill for making flat bottom hole
- Patent number 7,832,966
- Issue date Nov 16, 2010
- Kennametal Inc.
- Michael D. Shultz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drill for making flat bottom hole
- Patent number 7,140,815
- Issue date Nov 28, 2006
- Kennametal Inc.
- Stephen M. George
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool and method and apparatus for making the same
- Patent number 6,602,029
- Issue date Aug 5, 2003
- Kennametal Inc.
- Stephen M. George
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for making a cutting tool having a flute
- Patent number 6,431,962
- Issue date Aug 13, 2002
- Kennametal Inc.
- Stephen M. George
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for making a cutting tool having a plurality o...
- Patent number 6,419,561
- Issue date Jul 16, 2002
- Kennametal Inc.
- Stephen M. George
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluted cutting tool
- Patent number D445436
- Issue date Jul 24, 2001
- Kennametal Inc.
- Stephen M. George
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
SPIRAL FLUTE TAP WITH CONTINUOUSLY INCREASING HELIX ANGLE
- Publication number 20180345394
- Publication date Dec 6, 2018
- Kennametal Inc.
- Yan Yan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TWIST DRILL WITH UNEQUAL FLUTE SPACING AND UNEQUAL RELIEF ANGLES
- Publication number 20180250755
- Publication date Sep 6, 2018
- Kennametal Inc.
- Stephen Michael George
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY CUTTING TOOL HAVING PCD CUTTING TIP
- Publication number 20170080534
- Publication date Mar 23, 2017
- Kennametal Inc.
- Karthik Sampath
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY CUTTING TOOL BLANKS AND APPLICATIONS THEREOF
- Publication number 20160236307
- Publication date Aug 18, 2016
- Kennametal Inc.
- Herbert Rudolf KAUPER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COUPLING MECHANISM FOR CUTTING TOOL
- Publication number 20150030399
- Publication date Jan 29, 2015
- Kennametal Inc.
- Ruy Frota de Souza
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COUPLING MECHANISM FOR CUTTING TOOL
- Publication number 20150030398
- Publication date Jan 29, 2015
- Kennametal Inc.
- RUY FROTA DE SOUZA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY DRILL BIT WITH CUTTING INSERT FOR ENGAGING EARTH STRATA
- Publication number 20140318870
- Publication date Oct 30, 2014
- Kennametal Inc.
- Stephen M. George
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTARY DRILL BIT WITH CUTTING INSERT HAVING EDGE PREPARATION
- Publication number 20140318871
- Publication date Oct 30, 2014
- Kennametal Inc.
- Nicholas J. Paros
- E21 - EARTH DRILLING MINING
Information Patent Application
FLAT CUTTER BIT WITH CUTTING INSERT HAVING EDGE PREPARATION
- Publication number 20140319897
- Publication date Oct 30, 2014
- Kennametal Inc.
- Nicholas J. Paros
- E21 - EARTH DRILLING MINING
Information Patent Application
RADIAL CUTTER BIT WITH CUTTING INSERT HAVING EDGE PREPARATION
- Publication number 20140319898
- Publication date Oct 30, 2014
- Kennametal Inc.
- Nicholas J. Paros
- E21 - EARTH DRILLING MINING
Information Patent Application
TWO PRONG ROTARY DRILL BIT WITH CUTTING INSERT HAVING EDGE PREPARATION
- Publication number 20140318872
- Publication date Oct 30, 2014
- Kennametal Inc.
- Nicholas J. Paros
- E21 - EARTH DRILLING MINING
Information Patent Application
STUMP GRINDING CUTTER BIT WITH CUTTING INSERT HAVING EDGE PREPARATION
- Publication number 20140319261
- Publication date Oct 30, 2014
- Kennametal Inc.
- Nicholas J. Paros
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CHIP-RESISTANT CUTTING TAP
- Publication number 20130236260
- Publication date Sep 12, 2013
- Kennametal Inc.
- Willard E. Henderer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TAP AND METHOD OF MAKING SAME
- Publication number 20120295519
- Publication date Nov 22, 2012
- Willard E. Henderer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TOOL WITH UNEQUAL FLUTE SPACING
- Publication number 20120034043
- Publication date Feb 9, 2012
- Kennametal Inc.
- Tilo Ernst Krieg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY CUTTING TOOL HAVING PCD CUTTING TIP
- Publication number 20110268518
- Publication date Nov 3, 2011
- Karthik Sampath
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY CUTTING TOOL HAVING SEALED MARGINS AND METHOD OF MAKING SAME
- Publication number 20110158757
- Publication date Jun 30, 2011
- Jurgen Schwagerl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Three-Dimensional Surface Shaping of Rotary Cutting Tool Edges with...
- Publication number 20110097162
- Publication date Apr 28, 2011
- Kennametal Inc.
- Christoph Gey
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Twist Drill With Negative Axial Rake Transition Between The Lip And...
- Publication number 20100316456
- Publication date Dec 16, 2010
- Kennametal Inc.
- Stephen Michael George
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TAP AND METHOD OF MAKING SAME
- Publication number 20100092257
- Publication date Apr 15, 2010
- Willard E. Henderer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Spiral flute tap
- Publication number 20080095588
- Publication date Apr 24, 2008
- Willard E. Henderer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drill For Making Flat Bottom Hole
- Publication number 20070160437
- Publication date Jul 12, 2007
- Kennametal Inc.
- Michael D. Shultz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drill for making flat bottom hole
- Publication number 20040151553
- Publication date Aug 5, 2004
- Stephen M. George
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Stephen M. George

Person

Patents Grantslast 30 patents

Spiral flute tap with continuously increasing helix angle

Rotary cutting tool having PCD cutting tip

Twist drill with unequal flute spacing and unequal relief angles

Coupling mechanism for cutting tool

Coupling mechanism for cutting tool

Rotary cutting tool having PCD cutting tip

Three-dimensional surface shaping of rotary cutting tool edges with...

Rotary drill bit with cutting insert having edge preparation

Two prong rotary drill bit with cutting insert having edge preparation

Flat cutter bit with cutting insert having edge preparation

Rotary drill bit with cutting insert for engaging earth strata

Chip-resistant cutting tap

Rotary cutting tool having sealed margins and method of making same

Cutting tool with unequal flute spacing

Twist drill with negative axial rake transition between the lip and...

Cutting tap and method of making same

Spiral flute tap

Drill for making flat bottom hole

Drill for making flat bottom hole

Cutting tool and method and apparatus for making the same

Method and apparatus for making a cutting tool having a flute

Method and apparatus for making a cutting tool having a plurality o...

Fluted cutting tool

Patents Applicationslast 30 patents

SPIRAL FLUTE TAP WITH CONTINUOUSLY INCREASING HELIX ANGLE

TWIST DRILL WITH UNEQUAL FLUTE SPACING AND UNEQUAL RELIEF ANGLES

ROTARY CUTTING TOOL HAVING PCD CUTTING TIP

ROTARY CUTTING TOOL BLANKS AND APPLICATIONS THEREOF

COUPLING MECHANISM FOR CUTTING TOOL

COUPLING MECHANISM FOR CUTTING TOOL

ROTARY DRILL BIT WITH CUTTING INSERT FOR ENGAGING EARTH STRATA

ROTARY DRILL BIT WITH CUTTING INSERT HAVING EDGE PREPARATION

FLAT CUTTER BIT WITH CUTTING INSERT HAVING EDGE PREPARATION

RADIAL CUTTER BIT WITH CUTTING INSERT HAVING EDGE PREPARATION

TWO PRONG ROTARY DRILL BIT WITH CUTTING INSERT HAVING EDGE PREPARATION

STUMP GRINDING CUTTER BIT WITH CUTTING INSERT HAVING EDGE PREPARATION

CHIP-RESISTANT CUTTING TAP

CUTTING TAP AND METHOD OF MAKING SAME

CUTTING TOOL WITH UNEQUAL FLUTE SPACING

ROTARY CUTTING TOOL HAVING PCD CUTTING TIP

ROTARY CUTTING TOOL HAVING SEALED MARGINS AND METHOD OF MAKING SAME

Three-Dimensional Surface Shaping of Rotary Cutting Tool Edges with...

Twist Drill With Negative Axial Rake Transition Between The Lip And...

CUTTING TAP AND METHOD OF MAKING SAME

Spiral flute tap

Drill For Making Flat Bottom Hole

Drill for making flat bottom hole