TREA

William V. Shaffer

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  • West Chester, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe
    • Patent number D1052704
    • Issue date Nov 26, 2024
    • Advanced Drainage Systems, Inc.
    • Seth Harding
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Multi-wall corrugated pipe couplings and methods
    • Patent number 8,820,800
    • Issue date Sep 2, 2014
    • Advanced Drainage Systems, Inc.
    • Gerald S. Sutton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-wall corrugated pipe couplings and methods
    • Patent number 8,820,801
    • Issue date Sep 2, 2014
    • Advanced Drainage System, Inc.
    • Gerald S. Sutton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Extrusion die vacuum seals
    • Patent number 7,988,438
    • Issue date Aug 2, 2011
    • Advanced Drainage Systems, Inc.
    • Gerald S. Sutton
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPE HAVING SLITS
    • Publication number 20150136255
    • Publication date May 21, 2015
    • ADVANCED DRAINAGE SYSTEMS, INC.
    • Seth HARDING
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    EXTRUSION DIE VACUUM SEALS AND METHODS
    • Publication number 20090200694
    • Publication date Aug 13, 2009
    • Advanced Drainage Systems, Inc.
    • Gerald S. Sutton
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Three-Wall Corrugated Pipe Couplings and Methods
    • Publication number 20090127852
    • Publication date May 21, 2009
    • Gerald S. Sutton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREE-WALL CORRUGATED PIPE COUPLINGS AND METHODS
    • Publication number 20090127853
    • Publication date May 21, 2009
    • Gerald S. Sutton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...