TREA

Brian R. Dershem

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  • Sanford, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Linkage arrangement
    • Patent number 8,555,746
    • Issue date Oct 15, 2013
    • Caterpillar Inc.
    • Brian R. Dershem
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Main frame for a tracked skid steer loader machine
    • Patent number 7,156,200
    • Issue date Jan 2, 2007
    • Caterpillar SARL
    • Brian R. Dershem
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Lift boom assembly
    • Patent number 6,616,398
    • Issue date Sep 9, 2003
    • Caterpillar S.A.R.L.
    • Brian R. Dershem
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Skid steer loader exterior design
    • Patent number D468754
    • Issue date Jan 14, 2003
    • Caterpillar S.A.R.L.
    • Brian R. Dershem
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Lower frame assembly
    • Patent number 6,293,364
    • Issue date Sep 25, 2001
    • Caterpillar SARL
    • Robert S. Anderson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Main frame assembly
    • Patent number 6,205,665
    • Issue date Mar 27, 2001
    • Caterpillar SARL
    • Robert S. Anderson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Engine mounting and stabilizing arrangement
    • Patent number 6,167,980
    • Issue date Jan 2, 2001
    • Caterpillar SARL
    • Robert S. Anderson
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Releasable locking mechanism for a liftarm of a machine
    • Patent number 6,149,374
    • Issue date Nov 21, 2000
    • Caterpillar S.A.R.L.
    • Brian R. Dershem
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of assembling a work machine
    • Patent number 6,108,907
    • Issue date Aug 29, 2000
    • Caterpillar S.A.R.L.
    • Robert S. Anderson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Main frame assembly
    • Patent number 6,098,739
    • Issue date Aug 8, 2000
    • Caterpillar S.A.R.L.
    • Robert S. Anderson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Combination step/stop arrangement for a skid steer loader
    • Patent number 6,079,938
    • Issue date Jun 27, 2000
    • Caterpillar Inc.
    • Robert S. Anderson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Linkage Arrangement
    • Publication number 20090314130
    • Publication date Dec 24, 2009
    • Caterpillar Inc.
    • Brian R. Dershem
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Multi terrain loader and mounting to undercarriage
    • Publication number 20040026153
    • Publication date Feb 12, 2004
    • Brian R. Dershem
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Lift boom assembly
    • Publication number 20020064445
    • Publication date May 30, 2002
    • Brian R. Dershem
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING