TREA

Alex J. Hopfensperger

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  • Monroe, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Interlock arrangement for powered devices
    • Patent number 9,840,819
    • Issue date Dec 12, 2017
    • Monroe Truck Equipment, Inc.
    • Alex J. Hopfensperger
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERLOCK ARRANGEMENT FOR POWERED DEVICES
    • Publication number 20170066484
    • Publication date Mar 9, 2017
    • Monroe Truck Equipment, Inc.
    • Alex J. Hopfensperger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS