David J. Wills

Person

Brentwood, TN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary cutting tools and applications thereof
- Patent number 11,420,273
- Issue date Aug 23, 2022
- Kennametal Inc.
- Xiangdong D. Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary cutting tool with internal coolant passage
- Patent number 11,110,524
- Issue date Sep 7, 2021
- Kennametal Inc.
- Xiangdong D. Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Indexable tangential cutting inserts and cutting tool holders
- Patent number 10,549,352
- Issue date Feb 4, 2020
- Kennametal Inc.
- Xiangdong D. Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double-sided tangential cutting insert
- Patent number 9,993,884
- Issue date Jun 12, 2018
- Kennametal Inc.
- Xiangdong Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double-sided tangential cutting insert and cutting tool system usin...
- Patent number 9,981,323
- Issue date May 29, 2018
- Kennametal Inc.
- Xiangdong Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballnose cutting tool and ballnose cutting insert
- Patent number 9,700,947
- Issue date Jul 11, 2017
- Kennametal Inc.
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting inserts and cutting tool systems having sinusoidal and heli...
- Patent number 9,700,969
- Issue date Jul 11, 2017
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double-sided cutting insert for drilling tool
- Patent number 9,586,264
- Issue date Mar 7, 2017
- Kennametal Inc.
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double-sided tangential cutting insert
- Patent number D778330
- Issue date Feb 7, 2017
- Kennametal Inc.
- Xiangdong Daniel Fang
- D15 - Machines not elsewhere specified
Information Patent Grant
Double-sided tangential cutting insert
- Patent number D777230
- Issue date Jan 24, 2017
- Kennametal Inc.
- Xiangdong Daniel Fang
- D15 - Machines not elsewhere specified
Information Patent Grant
Cutting insert for high feed face milling
- Patent number 9,446,460
- Issue date Sep 20, 2016
- Kennametal Inc.
- Gilles Festeau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double-sided cutting inserts with anti-rotation features
- Patent number 9,283,626
- Issue date Mar 15, 2016
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-piece twist drill head and twist drill including the same
- Patent number 9,180,532
- Issue date Nov 10, 2015
- Kennametal, Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool including an internal coolant system and fastener for...
- Patent number 9,180,650
- Issue date Nov 10, 2015
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Antirotation tool holder and cutting insert
- Patent number 9,114,463
- Issue date Aug 25, 2015
- Kennametal Inc.
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting inserts having discontiguous clearance faces
- Patent number 9,079,251
- Issue date Jul 14, 2015
- Kennametal Inc.
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Double-sided cutting inserts with anti-rotation features
- Patent number 9,011,049
- Issue date Apr 21, 2015
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-piece twist drill head and twist drill including the same
- Patent number 8,926,237
- Issue date Jan 6, 2015
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-piece drill head and drill including the same
- Patent number 8,827,606
- Issue date Sep 9, 2014
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert for high feed face milling
- Patent number 8,821,080
- Issue date Sep 2, 2014
- Kennametal Inc.
- Gilles Festeau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coextrusion fabrication method
- Patent number 8,808,591
- Issue date Aug 19, 2014
- Kennametal Inc.
- Prakash K. Mirchandani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tool holder for multiple differently-shaped cutting inserts
- Patent number 8,807,884
- Issue date Aug 19, 2014
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-piece drill head and drill including the same
- Patent number 8,702,357
- Issue date Apr 22, 2014
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting inserts and cutting tool systems having sinusoidal and heli...
- Patent number 8,690,494
- Issue date Apr 8, 2014
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite cutting inserts and methods of making the same
- Patent number 8,647,561
- Issue date Feb 11, 2014
- Kennametal Inc.
- X. Daniel Fang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cutting tools and cutting inserts including internal cooling
- Patent number 8,596,935
- Issue date Dec 3, 2013
- TDY Industries, LLC
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Carbide cutting insert
- Patent number 8,512,882
- Issue date Aug 20, 2013
- TDY Industries, LLC
- John Bost
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Double-sided cutting inserts for high feed milling
- Patent number 8,491,234
- Issue date Jul 23, 2013
- TDY Industries, LLC
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Carbide cutting insert
- Patent number 8,481,180
- Issue date Jul 9, 2013
- TDY Industries, LLC
- John Bost
Information Patent Grant
Cutting tool system, cutting insert, and tool holder
- Patent number 8,454,279
- Issue date Jun 4, 2013
- TDY Industries, LLC
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ROTARY CUTTING TOOLS AND APPLICATIONS THEREOF
- Publication number 20210114123
- Publication date Apr 22, 2021
- Kennametal Inc.
- Xiangdong D. FANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY CUTTING TOOL WITH INTERNAL COOLANT PASSAGE
- Publication number 20200282475
- Publication date Sep 10, 2020
- Kennametal Inc.
- Xiangdong D. Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INDEXABLE TANGENTIAL CUTTING INSERTS AND CUTTING TOOL HOLDERS
- Publication number 20200047258
- Publication date Feb 13, 2020
- Kennametal Inc.
- Xiangdong D. Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT WITH INTERNAL COOLANT PASSAGEWAYS
- Publication number 20190247926
- Publication date Aug 15, 2019
- Kennametal Inc.
- Xiangdong D. Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOUBLE-SIDED TANGENTIAL CUTTING INSERT
- Publication number 20170297120
- Publication date Oct 19, 2017
- Kennametal Inc.
- Xiangdong Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOUBLE-SIDED TANGENTIAL CUTTING INSERT AND CUTTING TOOL SYSTEM USIN...
- Publication number 20170014920
- Publication date Jan 19, 2017
- Kennametal Inc.
- Xiangdong Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ENDMILL WITH CONVEX RAMPING EDGE
- Publication number 20160271706
- Publication date Sep 22, 2016
- Kennametal Inc.
- Frederick John Palmer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALLNOSE CUTTING TOOL AND BALLNOSE CUTTING INSERT
- Publication number 20150375310
- Publication date Dec 31, 2015
- Kennametal Inc.
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT FOR HIGH FEED FACE MILLING
- Publication number 20140341670
- Publication date Nov 20, 2014
- Gilles Festeau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-PIECE TWIST DRILL HEAD AND TWIST DRILL INCLUDING THE SAME
- Publication number 20140271006
- Publication date Sep 18, 2014
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERTS AND CUTTING TOOL SYSTEMS HAVING SINUSOIDAL AND HELI...
- Publication number 20140169893
- Publication date Jun 19, 2014
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOUBLE-SIDED CUTTING INSERTS WITH ANTI-ROTATION FEATURES
- Publication number 20140086696
- Publication date Mar 27, 2014
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOUBLE-SIDED CUTTING INSERTS WITH ANTI-ROTATION FEATURES
- Publication number 20140086694
- Publication date Mar 27, 2014
- Kennametal Inc.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COATED CUTTING TOOLS HAVING A PLATINUM GROUP METAL CONCENTRATION GR...
- Publication number 20130273382
- Publication date Oct 17, 2013
- TDY INDUSTRIES, LLC
- Craig W. Morton
- B32 - LAYERED PRODUCTS
Information Patent Application
CUTTING TOOLS AND CUTTING INSERTS INCLUDING INTERNAL COOLING
- Publication number 20130183107
- Publication date Jul 18, 2013
- TDY INDUSTRIES, LLC
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT FOR HIGH FEED FACE MILLING
- Publication number 20130115021
- Publication date May 9, 2013
- TDY INDUSTRIES, LLC
- Gilles Festeau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERTS HAVING DISCONTIGUOUS CLEARANCE FACES
- Publication number 20130101364
- Publication date Apr 25, 2013
- TDY INDUSTRIES, INC.
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INJECTION MOLDING FABRICATION METHOD
- Publication number 20130043615
- Publication date Feb 21, 2013
- TDY INDUSTRIES, LLC
- Prakash K. Mirchandani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CUTTING INSERTS AND CUTTING TOOL SYSTEMS HAVING SINUSOIDAL AND HELI...
- Publication number 20130039705
- Publication date Feb 14, 2013
- TDY INDUSTRIES, INC.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-PIECE TWIST DRILL HEAD AND TWIST DRILL INCLUDING THE SAME
- Publication number 20130017028
- Publication date Jan 17, 2013
- TDY INDUSTRIES, INC.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting Insert for High Feed Face Milling
- Publication number 20120213605
- Publication date Aug 23, 2012
- TDY INDUSTRIES, LLC
- Gilles Festeau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ANTIROTATION TOOL HOLDER AND CUTTING INSERT
- Publication number 20120163929
- Publication date Jun 28, 2012
- TDY INDUSTRIES, LLC
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TOOLS AND CUTTING INSERTS INCLUDING INTERNAL COOLING
- Publication number 20120087746
- Publication date Apr 12, 2012
- TDY INDUSTRIES, INC.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TOOL INCLUDING AN INTERNAL COOLANT SYSTEM AND FASTENER FOR...
- Publication number 20120087747
- Publication date Apr 12, 2012
- TDY INDUSTRIES, INC.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT FOR HIGH FEED FACE MILLING
- Publication number 20110250025
- Publication date Oct 13, 2011
- TDY INDUSTRIES, INC.
- Gilles Festeau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tool Holder for Multiple Differently-Shaped Cutting Inserts
- Publication number 20110150586
- Publication date Jun 23, 2011
- TDY INDUSTRIES, INC.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TOOL SYSTEM, CUTTING INSERT, AND TOOL HOLDER
- Publication number 20110110731
- Publication date May 12, 2011
- TDY INDUSTRIES, INC.
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ANTIROTATION TOOL HOLDER AND CUTTING INSERT
- Publication number 20110103904
- Publication date May 5, 2011
- TDY INDUSTRIES, INC.
- Jean-Luc Dufour
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Coated Cutting Tools Having a Platinum Group Metal Concentration Gr...
- Publication number 20110052931
- Publication date Mar 3, 2011
- TDY INDUSTRIES, INC.
- Craig W. Morton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Double-Sided Cutting Inserts for High Feed Milling
- Publication number 20100303563
- Publication date Dec 2, 2010
- TDY INDUSTRIES, INC.
- X. Daniel Fang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

David J. Wills

Person

Patents Grantslast 30 patents

Rotary cutting tools and applications thereof

Rotary cutting tool with internal coolant passage

Indexable tangential cutting inserts and cutting tool holders

Double-sided tangential cutting insert

Double-sided tangential cutting insert and cutting tool system usin...

Ballnose cutting tool and ballnose cutting insert

Cutting inserts and cutting tool systems having sinusoidal and heli...

Double-sided cutting insert for drilling tool

Double-sided tangential cutting insert

Double-sided tangential cutting insert

Cutting insert for high feed face milling

Double-sided cutting inserts with anti-rotation features

Multi-piece twist drill head and twist drill including the same

Cutting tool including an internal coolant system and fastener for...

Antirotation tool holder and cutting insert

Cutting inserts having discontiguous clearance faces

Double-sided cutting inserts with anti-rotation features

Multi-piece twist drill head and twist drill including the same

Multi-piece drill head and drill including the same

Cutting insert for high feed face milling

Coextrusion fabrication method

Tool holder for multiple differently-shaped cutting inserts

Multi-piece drill head and drill including the same

Cutting inserts and cutting tool systems having sinusoidal and heli...

Composite cutting inserts and methods of making the same

Cutting tools and cutting inserts including internal cooling

Carbide cutting insert

Double-sided cutting inserts for high feed milling

Carbide cutting insert

Cutting tool system, cutting insert, and tool holder

Patents Applicationslast 30 patents

ROTARY CUTTING TOOLS AND APPLICATIONS THEREOF

ROTARY CUTTING TOOL WITH INTERNAL COOLANT PASSAGE

INDEXABLE TANGENTIAL CUTTING INSERTS AND CUTTING TOOL HOLDERS

CUTTING INSERT WITH INTERNAL COOLANT PASSAGEWAYS

DOUBLE-SIDED TANGENTIAL CUTTING INSERT

DOUBLE-SIDED TANGENTIAL CUTTING INSERT AND CUTTING TOOL SYSTEM USIN...

ENDMILL WITH CONVEX RAMPING EDGE

BALLNOSE CUTTING TOOL AND BALLNOSE CUTTING INSERT

CUTTING INSERT FOR HIGH FEED FACE MILLING

MULTI-PIECE TWIST DRILL HEAD AND TWIST DRILL INCLUDING THE SAME

CUTTING INSERTS AND CUTTING TOOL SYSTEMS HAVING SINUSOIDAL AND HELI...

DOUBLE-SIDED CUTTING INSERTS WITH ANTI-ROTATION FEATURES

DOUBLE-SIDED CUTTING INSERTS WITH ANTI-ROTATION FEATURES

COATED CUTTING TOOLS HAVING A PLATINUM GROUP METAL CONCENTRATION GR...

CUTTING TOOLS AND CUTTING INSERTS INCLUDING INTERNAL COOLING

CUTTING INSERT FOR HIGH FEED FACE MILLING

CUTTING INSERTS HAVING DISCONTIGUOUS CLEARANCE FACES

INJECTION MOLDING FABRICATION METHOD

CUTTING INSERTS AND CUTTING TOOL SYSTEMS HAVING SINUSOIDAL AND HELI...

MULTI-PIECE TWIST DRILL HEAD AND TWIST DRILL INCLUDING THE SAME

Cutting Insert for High Feed Face Milling

ANTIROTATION TOOL HOLDER AND CUTTING INSERT

CUTTING TOOLS AND CUTTING INSERTS INCLUDING INTERNAL COOLING

CUTTING TOOL INCLUDING AN INTERNAL COOLANT SYSTEM AND FASTENER FOR...

CUTTING INSERT FOR HIGH FEED FACE MILLING

Tool Holder for Multiple Differently-Shaped Cutting Inserts

CUTTING TOOL SYSTEM, CUTTING INSERT, AND TOOL HOLDER

ANTIROTATION TOOL HOLDER AND CUTTING INSERT

Coated Cutting Tools Having a Platinum Group Metal Concentration Gr...

Double-Sided Cutting Inserts for High Feed Milling