TREA

Robert R. Schrunk III

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  • Truman, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rail milling vehicle
    • Patent number 11,668,055
    • Issue date Jun 6, 2023
    • Robert R. Schrunk
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Railroad trailer chassis
    • Patent number 10,946,704
    • Issue date Mar 16, 2021
    • HARSCO TECHNOLOGIES LLC
    • Ryan Meyer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Railroad trailer chassis
    • Patent number 9,937,761
    • Issue date Apr 10, 2018
    • HARSCO TECHNOLOGIES LLC
    • Ryan Meyer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile automated tie replacement system
    • Patent number 9,850,624
    • Issue date Dec 26, 2017
    • HARSCO TECHNOLOGIES LLC
    • Robert R. Schrunk
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Profile grinder
    • Patent number 5,359,815
    • Issue date Nov 1, 1994
    • Harsco Corporation
    • Robert R. Schrunk
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    RAIL MILLING VEHICLE
    • Publication number 20240102253
    • Publication date Mar 28, 2024
    • HARSCO TECHNOLOGIES LLC
    • Robert R. Schrunk
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RAIL MILLING VEHICLE
    • Publication number 20200063377
    • Publication date Feb 27, 2020
    • HARSCO TECHNOLOGIES LLC
    • Robert R. Schrunk
    • B61 - RAILWAYS
  • Information Patent Application

    RAILROAD TRAILER CHASSIS
    • Publication number 20180170132
    • Publication date Jun 21, 2018
    • HARSCO TECHNOLOGIES LLC
    • Ryan Meyer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOBILE AUTOMATED TIE REPLACEMENT SYSTEM
    • Publication number 20160312412
    • Publication date Oct 27, 2016
    • HARSCO TECHNOLOGIES LLC
    • Robert R. Schrunk
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    RAILROAD TRAILER CHASSIS
    • Publication number 20150217611
    • Publication date Aug 6, 2015
    • HARSCO CORPORATION
    • Ryan Meyer
    • B60 - VEHICLES IN GENERAL