TREA

Andrew J. Happel

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  • Fort Wayne, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Trailer door seal
    • Patent number 8,839,564
    • Issue date Sep 23, 2014
    • Press-Seal Gasket Corporation
    • Andrew J. Happel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Grout and lifting tube
    • Patent number 8,118,519
    • Issue date Feb 21, 2012
    • Press-Seal Gasket Corporation
    • Andrew J. Happel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gasket and mandrel assembly for pipe joints
    • Patent number 7,827,665
    • Issue date Nov 9, 2010
    • Press-Seal Gasket Corporation
    • Andrew J. Happel
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Seal assembly for pipe-to-structure connections
    • Patent number 7,677,603
    • Issue date Mar 16, 2010
    • Press-Seal Gasket Corporation
    • Andrew J Happel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion ring assembly with removable drive mechanism
    • Patent number 7,263,746
    • Issue date Sep 4, 2007
    • Press-Seal Gasket Corporation
    • Ronald W Neuhaus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-part gasket for pipe-to-pipe connections
    • Patent number 7,252,293
    • Issue date Aug 7, 2007
    • Press-Seal Gasket Corporation
    • Andrew J Happel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TRAILER DOOR SEAL
    • Publication number 20140352227
    • Publication date Dec 4, 2014
    • PRESS-SEAL GASKET CORPORATION
    • Andrew J. Happel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TRAILER DOOR SEAL
    • Publication number 20120023829
    • Publication date Feb 2, 2012
    • PRESS-SEAL GASKET CORPORATION
    • Andrew J. Happel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    GASKET AND MANDREL ASSEMBLY FOR PIPE JOINTS
    • Publication number 20110024993
    • Publication date Feb 3, 2011
    • PRESS-SEAL GASKET CORPORATION
    • Andrew J. Happel
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    GROUT AND LIFTING TUBE
    • Publication number 20090155000
    • Publication date Jun 18, 2009
    • PRESS-SEAL GASKET CORPORATION
    • Andrew J. Happel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gasket and mandrel assembly for pipe joints
    • Publication number 20060208480
    • Publication date Sep 21, 2006
    • Andrew J. Happel
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Seal assembly for pipe-to-structure connections
    • Publication number 20060208429
    • Publication date Sep 21, 2006
    • Andrew J. Happel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Two-part gasket for pipe-to-pipe connections
    • Publication number 20060175765
    • Publication date Aug 10, 2006
    • Andrew J. Happel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pipe joint gasket
    • Publication number 20060049627
    • Publication date Mar 9, 2006
    • Andrew J. Happel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Expansion ring assembly with removable drive mechanism
    • Publication number 20060033330
    • Publication date Feb 16, 2006
    • Ronald W. Neuhaus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...