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John W. Unes

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  • Chillicothe, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vented high pressure valve
    • Patent number 9,689,364
    • Issue date Jun 27, 2017
    • Caterpillar Inc.
    • David Mack
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Roller pin for cam actuated roller assembly
    • Patent number 9,546,724
    • Issue date Jan 17, 2017
    • Caterpillar Inc.
    • John W. Unes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump retainer
    • Patent number 9,181,909
    • Issue date Nov 10, 2015
    • Caterpillar Inc.
    • John W. Unes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Vented High Pressure Valve
    • Publication number 20170037824
    • Publication date Feb 9, 2017
    • Caterpillar Inc.
    • David Mack
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROLLER PIN FOR CAM ACTUATED ROLLER ASSEMBLY
    • Publication number 20150198229
    • Publication date Jul 16, 2015
    • Caterpillar Inc.
    • John W. Unes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP RETAINER
    • Publication number 20150075498
    • Publication date Mar 19, 2015
    • Caterpillar Inc.
    • John W. Unes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS