Don C. Rowlett

Person

Bedford, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Indexable stump cutter tooth
- Patent number 9,585,313
- Issue date Mar 7, 2017
- Gary W. Kappel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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
Retention assembly for cutting bit
- Patent number 8,523,289
- Issue date Sep 3, 2013
- Kennametal Inc.
- Eric P. Helsel
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Rotatable cutting tool-tool holder-base assembly
- Patent number 8,523,290
- Issue date Sep 3, 2013
- Kennametal Inc.
- Eric P. Helsel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Indexable stump cutter tooth
- Patent number 8,522,843
- Issue date Sep 3, 2013
- Kennametal Inc.
- Gary W Kappel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Bit holder block with non-rotating wear sleeve
- Patent number 8,061,783
- Issue date Nov 22, 2011
- Kennametal Inc.
- Donald E. Keller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Indexable stump cutter tooth
- Patent number 8,020,591
- Issue date Sep 20, 2011
- Kennametal Inc.
- Gary W. Kappel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Impact crusher wear components including wear resistant inserts bon...
- Patent number 8,016,219
- Issue date Sep 13, 2011
- Kennametal Inc.
- Gary John Condon
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Rotatable cutting tool with superhard cutting member
- Patent number 7,959,234
- Issue date Jun 14, 2011
- Kennametal Inc.
- Vernon B. Cameron
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Impact crusher wear components including wear resistant inserts bon...
- Patent number 7,909,279
- Issue date Mar 22, 2011
- Kennametal Inc.
- Gary John Condon
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Road milling drum having an adjustable width
- Patent number 7,883,153
- Issue date Feb 8, 2011
- Kennametal Inc.
- Stephen P. Stiffler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Grader blade with tri-grade insert assembly on the leading edge
- Patent number 7,665,234
- Issue date Feb 23, 2010
- Kennametal Inc.
- Timothy J. Diehl
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Toolbox
- Patent number D588810
- Issue date Mar 24, 2009
- Kennametal Inc.
- Don C. Rowlett
- D03 - Travel goods and personal belongings
Information Patent Grant
Invertible center feed disk for a vertical shaft impact crusher
- Patent number 7,090,159
- Issue date Aug 15, 2006
- Kennametal Inc.
- Gary J. Condon
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Seeding tool
- Patent number 6,966,270
- Issue date Nov 22, 2005
- Kennametal Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Replaceable ground engaging tip and wear resistant insert therefor
- Patent number 6,745,709
- Issue date Jun 8, 2004
- Kennametal Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Dual tungsten carbide boot
- Patent number 6,640,731
- Issue date Nov 4, 2003
- Kennametal Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Wear resistant insert for balling drum assembly
- Patent number 6,468,066
- Issue date Oct 22, 2002
- Kennametal Inc.
- Don C. Rowlett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Seed boot attachment and wear resistant inset therefor
- Patent number 6,318,279
- Issue date Nov 20, 2001
- Kennametal Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Wear protector for a drilling tool
- Patent number 5,803,194
- Issue date Sep 8, 1998
- Kennametal Inc.
- Don C. Rowlett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seed boot having a wear resistant insert
- Patent number 5,697,308
- Issue date Dec 16, 1997
- Kennametal Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Agricultural disc blade
- Patent number 5,429,016
- Issue date Jul 4, 1995
- Kennametal Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Cutting bit and cutting insert
- Patent number 5,429,199
- Issue date Jul 4, 1995
- Kennametal Inc.
- Daniel C. Sheirer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seed boot insert
- Patent number 5,325,799
- Issue date Jul 5, 1994
- Kennametal Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pyramidal shaped, hardened insert for an agricultural tool
- Patent number 5,314,029
- Issue date May 24, 1994
- Kennametal Inc.
- Don C. Rowlett
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Agricultural insert
- Patent number 5,310,009
- Issue date May 10, 1994
- Kennametal, Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Agricultural disc blade
- Patent number 5,297,637
- Issue date Mar 29, 1994
- Kennametal Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Agricultural insert
- Patent number 5,159,985
- Issue date Nov 3, 1992
- Kennametal Inc.
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

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
Multi-Faced Cutting Tool
- Publication number 20130300183
- Publication date Nov 14, 2013
- Kennametal Inc.
- Don C. Rowlett
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Cutting Tool Assembly with Protective Member
- Publication number 20130026810
- Publication date Jan 31, 2013
- Kennametal Inc.
- Randall Walter Ojanen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
INDEXABLE STUMP CUTTER TOOTH
- Publication number 20120012229
- Publication date Jan 19, 2012
- Vermeer Manufacturing Company
- Gary W. Kappel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
INDEXABLE STUMP CUTTER TOOTH
- Publication number 20110162756
- Publication date Jul 7, 2011
- Kennametal Inc.
- Gary W. Kappel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Impact Crusher Wear Components Including Wear Resistant Inserts Bon...
- Publication number 20110114774
- Publication date May 19, 2011
- Kennametal Inc.
- Gary John Condon
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
ROTATABLE CUTTING TOOL-TOOL HOLDER-BASE ASSEMBLY
- Publication number 20110089746
- Publication date Apr 21, 2011
- Kennametal Inc.
- Eric P. Helsel
- E21 - EARTH DRILLING MINING
Information Patent Application
RETENTION ASSEMBLY FOR CUTTING BIT
- Publication number 20110089747
- Publication date Apr 21, 2011
- Kennametal Inc.
- Eric P. Helsel
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
ROTATABLE CUTTING TOOL WITH SUPERHARD CUTTING MEMBER
- Publication number 20100052407
- Publication date Mar 4, 2010
- Kennametal Inc.
- Vernon B. Cameron
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
BIT HOLDER BLOCK WITH NON-ROTATING WEAR SLEEVE
- Publication number 20100038955
- Publication date Feb 18, 2010
- Donald E. Keller
- E21 - EARTH DRILLING MINING
Information Patent Application
CORNER WEAR PROTECTION FOR SEEDING TOOLS
- Publication number 20090090524
- Publication date Apr 9, 2009
- Kennametal Inc.
- Duane E. Carson, JR.
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Grader blade with tri-grade insert assembly on the leading edge
- Publication number 20090071042
- Publication date Mar 19, 2009
- Timothy J. Diehl
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Road milling drum having an adjustable width
- Publication number 20090067927
- Publication date Mar 12, 2009
- Stephen P. Stiffler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Indexable stump cutter tooth
- Publication number 20080149224
- Publication date Jun 26, 2008
- Gary W. Kappel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IMPACT CRUSHER WEAR COMPONENTS INCLUDING WEAR RESISTANT INSERTS BON...
- Publication number 20080135659
- Publication date Jun 12, 2008
- Gary John Condon
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Wear-resistant anvil and impact rock crusher machine using such wea...
- Publication number 20070007376
- Publication date Jan 11, 2007
- Gary J. Condon
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Invertible center feed disk for a vertical shaft impact crusher
- Publication number 20050211810
- Publication date Sep 29, 2005
- Gary J. Condon
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Seeding tool
- Publication number 20050072583
- Publication date Apr 7, 2005
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Replaceable ground engaging tip and wear resistant insert therefor
- Publication number 20030221600
- Publication date Dec 4, 2003
- Don C. Rowlett
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
WEAR RESISTANT INSERT FOR BALLING DRUM ASSEMBLY
- Publication number 20020146476
- Publication date Oct 10, 2002
- Don C. Rowlett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Don C. Rowlett

Person

Patents Grantslast 30 patents

Indexable stump cutter tooth

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

Retention assembly for cutting bit

Rotatable cutting tool-tool holder-base assembly

Indexable stump cutter tooth

Bit holder block with non-rotating wear sleeve

Indexable stump cutter tooth

Impact crusher wear components including wear resistant inserts bon...

Rotatable cutting tool with superhard cutting member

Impact crusher wear components including wear resistant inserts bon...

Road milling drum having an adjustable width

Grader blade with tri-grade insert assembly on the leading edge

Toolbox

Invertible center feed disk for a vertical shaft impact crusher

Seeding tool

Replaceable ground engaging tip and wear resistant insert therefor

Dual tungsten carbide boot

Wear resistant insert for balling drum assembly

Seed boot attachment and wear resistant inset therefor

Wear protector for a drilling tool

Seed boot having a wear resistant insert

Agricultural disc blade

Cutting bit and cutting insert

Seed boot insert

Pyramidal shaped, hardened insert for an agricultural tool

Agricultural insert

Agricultural disc blade

Agricultural insert

Patents Applicationslast 30 patents

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

Multi-Faced Cutting Tool

Cutting Tool Assembly with Protective Member

INDEXABLE STUMP CUTTER TOOTH

INDEXABLE STUMP CUTTER TOOTH

Impact Crusher Wear Components Including Wear Resistant Inserts Bon...

ROTATABLE CUTTING TOOL-TOOL HOLDER-BASE ASSEMBLY

RETENTION ASSEMBLY FOR CUTTING BIT

ROTATABLE CUTTING TOOL WITH SUPERHARD CUTTING MEMBER

BIT HOLDER BLOCK WITH NON-ROTATING WEAR SLEEVE

CORNER WEAR PROTECTION FOR SEEDING TOOLS

Grader blade with tri-grade insert assembly on the leading edge

Road milling drum having an adjustable width

Indexable stump cutter tooth

IMPACT CRUSHER WEAR COMPONENTS INCLUDING WEAR RESISTANT INSERTS BON...

Wear-resistant anvil and impact rock crusher machine using such wea...

Invertible center feed disk for a vertical shaft impact crusher

Seeding tool

Replaceable ground engaging tip and wear resistant insert therefor

WEAR RESISTANT INSERT FOR BALLING DRUM ASSEMBLY