TREA

Lloyd A. Ward

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  • Washington, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder head sealing system and method
    • Patent number 5,343,837
    • Issue date Sep 6, 1994
    • Caterpillar Inc.
    • Lloyd A. Ward
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS