TREA

Harley Mattheis

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  • Verona, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pinch valve
    • Patent number 8,387,943
    • Issue date Mar 5, 2013
    • Harley H. Mattheis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fastening system for assembling plastic units and rib clip therefor
    • Patent number 7,736,082
    • Issue date Jun 15, 2010
    • Harley H. Mattheis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pinch valve
    • Patent number 6,883,773
    • Issue date Apr 26, 2005
    • Gilwal Technologies
    • Harley Mattheis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...