TREA

THE LINCOLN ELECTRIC COMPANY

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Organization

  • CLEVLAND, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method providing distributed welding architecture
    • Patent number 6,624,388
    • Issue date Sep 23, 2003
    • The Lincoln Electric Company
    • George Daryl Blankenship
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma arc torch
    • Patent number 5,893,985
    • Issue date Apr 13, 1999
    • The Lincoln Electric Company
    • Lifeng Luo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and system for welding railroad rails
    • Patent number 5,877,468
    • Issue date Mar 2, 1999
    • The Lincoln Electric Company
    • Michael J. Morlock
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    D.C. chopper with inductance control for welding
    • Patent number 5,864,116
    • Issue date Jan 26, 1999
    • The Lincoln Electric Company
    • Ivan E. Baker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    ARC welder with automatic sensing of remote current control device
    • Patent number 5,864,117
    • Issue date Jan 26, 1999
    • The Lincoln Electric Company
    • Joel D. Kneisley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drag cup for plasma arc torch
    • Patent number 5,856,647
    • Issue date Jan 5, 1999
    • The Lincoln Electric Company
    • Lifeng Luo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc transfer circuit
    • Patent number 5,847,354
    • Issue date Dec 8, 1998
    • The Lincoln Electric Company
    • Joseph Allen Daniel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc retract circuit and method
    • Patent number 5,844,197
    • Issue date Dec 1, 1998
    • The Lincoln Electric Company
    • Joseph A. Daniel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Inlet guide mechanism for wire feeder
    • Patent number 5,836,539
    • Issue date Nov 17, 1998
    • The Lincoln Electric Company
    • Daniel N. Grimm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma arc power system and method of operating same
    • Patent number 5,831,237
    • Issue date Nov 3, 1998
    • The Lincoln Electric Company
    • Joseph Allen Daniel
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wire transport drum
    • Patent number 5,819,934
    • Issue date Oct 13, 1998
    • The Lincoln Electric Company
    • William D. Cooper
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Wire feeding apparatus
    • Patent number 5,816,466
    • Issue date Oct 6, 1998
    • The Lincoln Electric Company
    • Lee E. Seufer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welder with automatic sensing of remote current control device
    • Patent number 5,777,295
    • Issue date Jul 7, 1998
    • The Lincoln Electric Company
    • Joel D. Kneisley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and system for welding railroad rails
    • Patent number 5,773,779
    • Issue date Jun 30, 1998
    • The Lincoln Electric Company
    • Michael J. Morlock
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Combined preheat and cutting oxygen valve for cutting torches
    • Patent number 5,772,954
    • Issue date Jun 30, 1998
    • The Lincoln Electric Company
    • Randy C. Edenfield
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Combined control and check valve for gas torches
    • Patent number 5,769,119
    • Issue date Jun 23, 1998
    • The Lincoln Electric Company
    • Randy C. Edenfield
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of welding wallpaper alloy an arc welder modified to practic...
    • Patent number 5,742,029
    • Issue date Apr 21, 1998
    • The Lincoln Electric Company
    • Elliott K. Stava
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Undercarriage for welder
    • Patent number 5,730,891
    • Issue date Mar 24, 1998
    • The Lincoln Electric Company
    • Mark C. Karpoff
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas cooled plasma torch
    • Patent number 5,726,415
    • Issue date Mar 10, 1998
    • The Lincoln Electric Company
    • Lifeng Luo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Inverter output circuit
    • Patent number 5,715,150
    • Issue date Feb 3, 1998
    • The Lincoln Electric Company
    • Elliott K. Stava
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Covers for welding wire reels
    • Patent number 5,692,700
    • Issue date Dec 2, 1997
    • The Lincoln Electric Company
    • James D. Bobeczko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas mixer for cutting torches
    • Patent number 5,688,469
    • Issue date Nov 18, 1997
    • The Lincoln Electric Company
    • Randy C. Edenfield
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding power supply
    • Patent number 5,683,602
    • Issue date Nov 4, 1997
    • The Lincoln Electric Company
    • Elliott K. Stava
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-cleaning fume extraction device
    • Patent number 5,565,012
    • Issue date Oct 15, 1996
    • The Lincoln Electric Company
    • Torgeir Buodd
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Covers for welding wire reels
    • Patent number 5,553,810
    • Issue date Sep 10, 1996
    • The Lincoln Electric Company
    • James D. Bobeczko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fuel gas and oxygen mixer for cutting torches
    • Patent number 5,507,438
    • Issue date Apr 16, 1996
    • The Lincoln Electric Company
    • Carolyn E. Thomas
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Apparatus and method for synchronizing a firing circuit for a brush...
    • Patent number 5,444,214
    • Issue date Aug 22, 1995
    • The Lincoln Electric Company
    • Edward M. Crouse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding wire reel cover
    • Patent number D360530
    • Issue date Jul 25, 1995
    • The Lincoln Electric Company
    • James D. Bobeczko
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Method and apparatus for providing welding current from a brushless...
    • Patent number 5,408,067
    • Issue date Apr 18, 1995
    • The Lincoln Electric Company
    • Edward M. Crouse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve for gas burning torch
    • Patent number 5,407,173
    • Issue date Apr 18, 1995
    • The Lincoln Electric Company
    • Loren Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE DRIVEN WELDING MACHINE
    • Publication number 20100084387
    • Publication date Apr 8, 2010
    • THE LINCOLN ELECTRIC COMPANY
    • David Joseph Bender
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Network Device Location and Configuration
    • Publication number 20080140815
    • Publication date Jun 12, 2008
    • THE LINCOLN ELECTRIC COMPANY
    • Dmitry Brant
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WELD DATA ACQUISITION
    • Publication number 20080078811
    • Publication date Apr 3, 2008
    • THE LINCOLN ELECTRIC COMPANY
    • Edward D. Hillen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks

  • Information Trademark

    98338914 - LINCOLN ELECTRIC
    • Serial number 98338914
    • Registration number 7585208
    • Filing date Jan 2, 2024
    • The Lincoln Electric Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85391023 - LINCOLN WELDERS
    • Serial number 85391023
    • Registration number 4653173
    • Filing date Aug 5, 2011
    • The Lincoln Electric Company
    • 35 - Advertising
  • Information Trademark

    85391014 - LINCOLN WELDERS
    • Serial number 85391014
    • Registration number 4653172
    • Filing date Aug 5, 2011
    • The Lincoln Electric Company
    • 36 - Insurance
  • Information Trademark

    85268960
    • Serial number 85268960
    • Registration number 4134159
    • Filing date Mar 16, 2011
    • The Lincoln Electric Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    77719010 - CLADIATOR
    • Serial number 77719010
    • Filing date Apr 21, 2009
    • The Lincoln Electric Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77719004 - MAXSA
    • Serial number 77719004
    • Registration number 3880774
    • Filing date Apr 21, 2009
    • The Lincoln Electric Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77979628 - MAXSA
    • Serial number 77979628
    • Registration number 3819768
    • Filing date Apr 21, 2009
    • The Lincoln Electric Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77698008 - THE LINCOLN ELECTRIC GREEN INITIATIVE
    • Serial number 77698008
    • Registration number 3955316
    • Filing date Mar 24, 2009
    • Lincoln Global, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78847511 - LINCOLN ELECTRIC
    • Serial number 78847511
    • Registration number 3359650
    • Filing date Mar 28, 2006
    • The Lincoln Electric Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    78847529 - LINCOLN ELECTRIC
    • Serial number 78847529
    • Registration number 3297542
    • Filing date Mar 28, 2006
    • The Lincoln Electric Company
    • 35 - Advertising
  • Information Trademark

    78716440 - LINCOLN
    • Serial number 78716440
    • Registration number 3269926
    • Filing date Sep 20, 2005
    • The Lincoln Electric Company
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    78716460 - LINCOLN
    • Serial number 78716460
    • Registration number 3200963
    • Filing date Sep 20, 2005
    • The Lincoln Electric Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78663638 - LINCOLN ELECTRIC
    • Serial number 78663638
    • Registration number 3114157
    • Filing date Jul 5, 2005
    • The Lincoln Electric Company
    • 6 - Common metals and their alloys
  • Information Trademark

    75746323 - LINCOLN ELECTRIC
    • Serial number 75746323
    • Registration number 2420805
    • Filing date Jul 9, 1999
    • Lincoln Global, Inc.
    • 35 - Advertising
  • Information Trademark

    74481627 - SHIELD-ARC
    • Serial number 74481627
    • Registration number 1901539
    • Filing date Jan 24, 1994
    • The Lincoln Electric Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    71470534 - LINCOLNWELD
    • Serial number 71470534
    • Registration number 411687
    • Filing date May 23, 1944
    • THE LINCOLN ELECTRIC COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments