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Jeffry A. Butler

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  • Aurora, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubrication system for a wood cutting machine
    • Patent number 6,363,981
    • Issue date Apr 2, 2002
    • Caterpillar Inc.
    • Jeffry A. Butler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cooling system for a machine
    • Patent number 6,135,065
    • Issue date Oct 24, 2000
    • Caterpillar Inc.
    • Kenneth E. Weathers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES