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Brett Hofer

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  • Fairmont, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Road rail stoneblower
    • Patent number 10,760,221
    • Issue date Sep 1, 2020
    • HARSCO TECHNOLOGIES LLC
    • Brett Hofer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Workhead assembly
    • Patent number 10,106,934
    • Issue date Oct 23, 2018
    • HARSCO TECHNOLOGIES LLC
    • Brett Hofer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    ROAD RAIL STONEBLOWER
    • Publication number 20180371698
    • Publication date Dec 27, 2018
    • HARSCO TECHNOLOGIES LLC
    • Brett HOFER
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    WORKHEAD ASSEMBLY
    • Publication number 20160273170
    • Publication date Sep 22, 2016
    • HARSCO TECHNOLOGIES LLC
    • Brett Hofer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES