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Douglas W. Banks

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  • Hurdle Mills, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Housing for drain outlet
    • Patent number 9,469,976
    • Issue date Oct 18, 2016
    • Douglas W. Banks
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HOUSING FOR DRAIN OUTLET
    • Publication number 20170030511
    • Publication date Feb 2, 2017
    • Douglas W. Banks
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    HOUSING FOR DRAIN OUTLET
    • Publication number 20160281339
    • Publication date Sep 29, 2016
    • Douglas W. Banks
    • E03 - WATER SUPPLY SEWERAGE