TREA

Lawrence P. Vollmuth

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  • Wheaton, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube-coating method and apparatus therefor
    • Patent number 4,621,399
    • Issue date Nov 11, 1986
    • Allied Tube & Conduit Corporation
    • Gulzar A. Qureshi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Impeder with aggregate ferromagnetic core
    • Patent number 4,608,471
    • Issue date Aug 26, 1986
    • Allied Tube & Conduit Corporation
    • Lawrence P. Vollmuth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Conduit coupling assembly and method of use
    • Patent number 4,592,574
    • Issue date Jun 3, 1986
    • Allied Tube & Conduit Corporation
    • Lawrence P. Vollmuth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuous production of polished and buffed tubing
    • Patent number 4,441,238
    • Issue date Apr 10, 1984
    • Allied Tube & Conduit Corporation
    • Humberto Hijuelos
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR