TREA

Dennis Wayne Koerner

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  • Memphis, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drainage beads
    • Patent number 8,672,584
    • Issue date Mar 18, 2014
    • Rapac
    • Dennis Wayne Koerner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Drainage unit with external covering and method for manufacture
    • Patent number 8,256,990
    • Issue date Sep 4, 2012
    • Ezflow, L.P.
    • Dennis W. Koerner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Reinforcing wrap for plastic pipe
    • Patent number 7,191,802
    • Issue date Mar 20, 2007
    • RING Industrial Group, L.P.
    • Dennis W. Koerner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Reinforcing wrap for plastic pipe
    • Patent number 6,955,190
    • Issue date Oct 18, 2005
    • RING Industrial Group, L.P.
    • Dennis W. Koerner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Reinforcing support for plastic pipe
    • Patent number 6,851,454
    • Issue date Feb 8, 2005
    • RING Industrial Group, L.P.
    • Dennis W. Koerner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DRAINAGE BEADS
    • Publication number 20140133913
    • Publication date May 15, 2014
    • RAPAC
    • Dennis Wayne Koerner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Drainage Beads
    • Publication number 20120288331
    • Publication date Nov 15, 2012
    • Dennis Wayne Koerner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRAINAGE UNIT WITH EXTERNAL COVERING AND METHOD FOR MANUFACTURE
    • Publication number 20070166106
    • Publication date Jul 19, 2007
    • Dennis W. Koerner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Drain field systems and methods for implementing same
    • Publication number 20060280557
    • Publication date Dec 14, 2006
    • Ring Industrial Group, L.P.
    • Carl D. Ring
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Reinforcing wrap for plastic pipe
    • Publication number 20060070678
    • Publication date Apr 6, 2006
    • RING Industrial Group
    • Dennis W. Koerner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Reinforcing support for plastic pipe
    • Publication number 20040089359
    • Publication date May 13, 2004
    • Dennis W. Koerner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reinforcing wrap for plastic pipe
    • Publication number 20040089361
    • Publication date May 13, 2004
    • Dennis W. Koerner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING