TREA

MARK CHARLES BARNHOLT

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  • FT. WAYNE, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clutch adjustment system with wear resistant features for back driv...
    • Patent number 11,441,615
    • Issue date Sep 13, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Mark Charles Barnholt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Twin plate separation systems
    • Patent number 11,168,742
    • Issue date Nov 9, 2021
    • EATON INTELLIGENT POWER LIMITED
    • Steven Eric McCutcheon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromagnetic clutch assembly
    • Patent number 10,077,812
    • Issue date Sep 18, 2018
    • Eaton Corporation
    • Michael J. Hornbrook
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch backer plate with recessed rivets
    • Patent number 9,784,322
    • Issue date Oct 10, 2017
    • Eaton Corporation
    • Timothy Bernard Allmandinger
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Clutch backer plate with recessed rivets
    • Patent number 9,618,057
    • Issue date Apr 11, 2017
    • Eaton Corporation
    • Timothy Bernard Allmandinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Isolation of clutch departure control sleeve
    • Patent number 9,133,892
    • Issue date Sep 15, 2015
    • Eaton Corporation
    • Mark C. Barnholt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inertia brake
    • Patent number 8,186,486
    • Issue date May 29, 2012
    • Eaton Corporation
    • Michael L. Bassett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for manufacturing banjo-type axle housings
    • Patent number 6,609,649
    • Issue date Aug 26, 2003
    • Torque-Traction Technologies, Inc.
    • Mark Charles Barnholt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pinion shaft for differential assembly
    • Patent number 6,527,663
    • Issue date Mar 4, 2003
    • Spicer Technology, Inc.
    • Patrick Ballinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential axle assembly with adjustable gear offset
    • Patent number 6,364,803
    • Issue date Apr 2, 2002
    • Spicer Technology, Inc.
    • Mark C. Barnholt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    In-line axle disconnect assembly
    • Patent number 6,079,539
    • Issue date Jun 27, 2000
    • Dana Corporation
    • Michael Robert Fetcho
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Forced convection axle cooling
    • Patent number 6,036,615
    • Issue date Mar 14, 2000
    • Dana Corporation
    • David J. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Trunnion reinforcing ring
    • Patent number 5,713,247
    • Issue date Feb 3, 1998
    • Dana Corporation
    • Jack E. Skelton
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Axle carrier trunnion with stepped bore
    • Patent number 5,655,418
    • Issue date Aug 12, 1997
    • Dana Corporation
    • Mark C. Barnholt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Selectively lockable differential assembly
    • Patent number 5,531,653
    • Issue date Jul 2, 1996
    • Dana Corporation
    • Mark C. Barnholt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cast one-piece axle housing
    • Patent number 5,303,985
    • Issue date Apr 19, 1994
    • Dana Corporation
    • Mark C. Barnholt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Torsional sleeve coupling
    • Patent number 4,795,403
    • Issue date Jan 3, 1989
    • Dana Corporation
    • Charles F. Heine
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CLUTCH ADJUSTMENT SYSTEM WITH WEAR RESISTANT FEATURES FOR BACK DRIV...
    • Publication number 20220056962
    • Publication date Feb 24, 2022
    • Eaton Intelligent Power Limited
    • Mark Charles BARNHOLT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Twin Plate Separation Systems
    • Publication number 20200224730
    • Publication date Jul 16, 2020
    • Eaton Intelligent Power Limited
    • Steven Eric McCutcheon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC CLUTCH ASSEMBLY
    • Publication number 20190032727
    • Publication date Jan 31, 2019
    • EATON CORPORATION
    • Michael J. Hornbrook
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Twin Plate Separation Systems
    • Publication number 20170152897
    • Publication date Jun 1, 2017
    • EATON CORPORATION
    • STEVEN ERIC MCCUTCHEON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC CLUTCH ASSEMBLY
    • Publication number 20160053827
    • Publication date Feb 25, 2016
    • EATON CORPORATION
    • Michael J. Hornbrook
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH BACKER PLATE WITH RECESSED RIVETS
    • Publication number 20150292568
    • Publication date Oct 15, 2015
    • EATON CORPORATION
    • Timothy Bernard Allmandinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH BACKER PLATE WITH RECESSED RIVETS
    • Publication number 20150159704
    • Publication date Jun 11, 2015
    • EATON CORPORATION
    • Timothy Bernard Allmandinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH BACKER PLATE WITH RECESSED RIVETS
    • Publication number 20130299301
    • Publication date Nov 14, 2013
    • EATON CORPORATION
    • Timothy Bernard Allmandinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH BACKER PLATE WITH RECESSED RIVETS
    • Publication number 20130299302
    • Publication date Nov 14, 2013
    • EATON CORPORATION
    • Timothy Bernard Allmandinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CLUTCH ASSEMBLY
    • Publication number 20130153355
    • Publication date Jun 20, 2013
    • EATON CORPORATION
    • Martin Eugene Kummer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ISOLATION OF CLUTCH DEPARTURE CONTROL SLEEVE
    • Publication number 20100133057
    • Publication date Jun 3, 2010
    • Mark C. Barnholt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Inertia Brake
    • Publication number 20090120741
    • Publication date May 14, 2009
    • EATON CORPORATION
    • Michael L. Bassett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PINION SHAFT FOR DIFFERENTIAL ASSEMBLY
    • Publication number 20020183157
    • Publication date Dec 5, 2002
    • Patrick Ballinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...