Larry D. Howell

Person

  • Longview, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe coupling

    • Patent number 9,599,260
    • Issue date Mar 21, 2017
    • Larry D. Howell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe coupling

    • Patent number 8,882,154
    • Issue date Nov 11, 2014
    • Clean Blast Services, Inc.
    • Larry D. Howell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...