David P. Workman

Person

Dublin, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inertia friction welding system for martensite-free joining of mate...
- Patent number 10,239,153
- Issue date Mar 26, 2019
- Edison Welding Institute, Inc.
- David P. Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermite welding
- Patent number 10,207,359
- Issue date Feb 19, 2019
- Edison Welding Institute, Inc.
- David P. Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for preventing the formation of martensite in metals joining...
- Patent number 9,498,843
- Issue date Nov 22, 2016
- Edison Welding Institute, Inc.
- David P. Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Repair insert for repairing metallic structure
- Patent number 8,651,393
- Issue date Feb 18, 2014
- Holland, L.P.
- Richard F. Kral
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming a sputtering target assembly and assembly made th...
- Patent number 7,467,741
- Issue date Dec 23, 2008
- Cabot Corporation
- Charles E. Wickersham, Jr.
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for repairing defects in a conductive substrate using welding
- Patent number 7,141,754
- Issue date Nov 28, 2006
- Edison Welding Institute, Inc.
- David Page Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for repairing defects in a metallic substrate using welding
- Patent number 7,126,076
- Issue date Oct 24, 2006
- Edison Welding Institute, Inc.
- David P. Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool with inserted blade members
- Patent number 7,111,376
- Issue date Sep 26, 2006
- The Stanley Works
- Keith M. Lombardi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Conductive heat seam welding
- Patent number 6,545,244
- Issue date Apr 8, 2003
- Edison Welding Institute
- Jerry E. Gould
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Conductive heat resistance seam welding
- Patent number 6,281,467
- Issue date Aug 28, 2001
- Edison Welding Institute
- Jerry E. Gould
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HYBRID ULTRASONIC AND RESISTANCE SPOT WELDING SYSTEM
- Publication number 20200108468
- Publication date Apr 9, 2020
- EDISON WELDING INSTITUTE, INC.
- Mitchell P. Matheny
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR CREATING CLAD STRUCTURES USING RESISTANCE SEAM WELDING
- Publication number 20180229327
- Publication date Aug 16, 2018
- EDISON WELDING INSTITUTE, INC.
- Jerry E. GOULD
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INERTIA FRICTION WELDING SYSTEM FOR MARTENSITE-FREE JOINING OF MATE...
- Publication number 20170326680
- Publication date Nov 16, 2017
- EDISON WELDING INSTITUTE, INC.
- David P. Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
THERMITE WELDING
- Publication number 20170028504
- Publication date Feb 2, 2017
- EDISON WELDING INSTITUTE, INC.
- David P. WORKMAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM FOR CREATING CLAD MATERIALS USING RESISTANCE SEAM WELDING
- Publication number 20150183047
- Publication date Jul 2, 2015
- Jerry E. GOULD
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM FOR PREVENTING THE FORMATION OF MARTENSITE IN METALS JOINING...
- Publication number 20150090772
- Publication date Apr 2, 2015
- EDISON WELDING INSTITUTE, INC.
- David P. Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM FOR CREATING CLAD MATERIALS USING RESISTANCE SEAM WELDING
- Publication number 20140353291
- Publication date Dec 4, 2014
- Jerry E. GOULD
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRAWN ARC STUD WELDING SYSTEM
- Publication number 20140312008
- Publication date Oct 23, 2014
- David P. WORKMAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM FOR PREVENTING THE FORMATION OF MARTENSITE IN METALS JOINING...
- Publication number 20140061282
- Publication date Mar 6, 2014
- EDISON WELDING INSTITUTE, INC.
- David P. Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Repairing Metallic Structure
- Publication number 20130284706
- Publication date Oct 31, 2013
- Richard F. Kral
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and repair insert for repairing metallic structure
- Publication number 20110233293
- Publication date Sep 29, 2011
- Holland, L.P.
- Richard F. Kral
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF CREATING A CLAD STRUCTURE UTILIZING A MOVING RESISTANCE E...
- Publication number 20090250439
- Publication date Oct 8, 2009
- DAVID WORKMAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for repairing defects in a metallic substrate using welding
- Publication number 20050173492
- Publication date Aug 11, 2005
- David P. Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for repairing defects in a conductive substrate using welding
- Publication number 20050173493
- Publication date Aug 11, 2005
- Edison Welding Institute
- David Page Workman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tool with inserted blade members
- Publication number 20040133989
- Publication date Jul 15, 2004
- THE STANLEY WORKS
- Keith M. Lombardi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Method of forming a sputtering target assembly and assembly made th...
- Publication number 20040079634
- Publication date Apr 29, 2004
- Charles E. Wickersham
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

David P. Workman

Person

Patents Grantslast 30 patents

Inertia friction welding system for martensite-free joining of mate...

Thermite welding

System for preventing the formation of martensite in metals joining...

Repair insert for repairing metallic structure

Method of forming a sputtering target assembly and assembly made th...

Method for repairing defects in a conductive substrate using welding

Method for repairing defects in a metallic substrate using welding

Tool with inserted blade members

Conductive heat seam welding

Conductive heat resistance seam welding

Patents Applicationslast 30 patents

HYBRID ULTRASONIC AND RESISTANCE SPOT WELDING SYSTEM

METHOD FOR CREATING CLAD STRUCTURES USING RESISTANCE SEAM WELDING

INERTIA FRICTION WELDING SYSTEM FOR MARTENSITE-FREE JOINING OF MATE...

THERMITE WELDING

SYSTEM FOR CREATING CLAD MATERIALS USING RESISTANCE SEAM WELDING

SYSTEM FOR PREVENTING THE FORMATION OF MARTENSITE IN METALS JOINING...

SYSTEM FOR CREATING CLAD MATERIALS USING RESISTANCE SEAM WELDING

DRAWN ARC STUD WELDING SYSTEM

SYSTEM FOR PREVENTING THE FORMATION OF MARTENSITE IN METALS JOINING...

Method for Repairing Metallic Structure

Method and repair insert for repairing metallic structure

METHOD OF CREATING A CLAD STRUCTURE UTILIZING A MOVING RESISTANCE E...

Method for repairing defects in a metallic substrate using welding

Method for repairing defects in a conductive substrate using welding

Tool with inserted blade members

Method of forming a sputtering target assembly and assembly made th...