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Jeffrey J. Konczak

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  • Alpena, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-purpose micro-trench insert
    • Patent number 9,353,887
    • Issue date May 31, 2016
    • SuperGrout, LLC
    • Jeffrey J. Konczak
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Grout for filling a micro-trench
    • Patent number 9,139,475
    • Issue date Sep 22, 2015
    • Jeffrey J. Konczak
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Asphalt sealer for surface crack repair
    • Patent number 9,016,978
    • Issue date Apr 28, 2015
    • SuperGrout Products LLC
    • Jeff Konczak
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents