TREA

Brent C. Bargfrede

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  • Dunlap, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tip assembly for an edge of an implement of a work machine
    • Patent number 5,909,962
    • Issue date Jun 8, 1999
    • Caterpillar Inc.
    • Richard E. Livesay
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Endless elastomeric belt
    • Patent number 5,326,332
    • Issue date Jul 5, 1994
    • Caterpillar Inc.
    • Brent C. Bargfrede
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Belted undercarriage assembly
    • Patent number 5,191,951
    • Issue date Mar 9, 1993
    • Caterpillar Inc.
    • Brent C. Bargfrede
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Wet disc brake mechanism
    • Patent number 5,050,710
    • Issue date Sep 24, 1991
    • Caterpillar Inc.
    • Brent C. Bargfrede
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Combined tooth retractor and blade latching mechanism
    • Patent number 4,967,850
    • Issue date Nov 6, 1990
    • Caterpillar Inc.
    • Brent C. Bargfrede
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Impact bucket apparatus
    • Patent number 4,959,915
    • Issue date Oct 2, 1990
    • Caterpillar Inc.
    • Michael A. Roussin
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING