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Sean M. Hayes

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  • Decatur, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Work attachment for motor grader
    • Patent number 10,458,081
    • Issue date Oct 29, 2019
    • Caterpillar Inc.
    • Sean Michael Hayes
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    WORK ATTACHMENT FOR MOTOR GRADER
    • Publication number 20190063021
    • Publication date Feb 28, 2019
    • Caterpillar Inc.
    • Sean Michael Hayes
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    DRAWBAR ASSEMBLY FOR MOTOR GRADER
    • Publication number 20180080194
    • Publication date Mar 22, 2018
    • Caterpillar Inc.
    • Sean M. Hayes
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES