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Howard Wayne Hall

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  • Shawnee, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas service riser assembly and ductile pipe to plastic pipe transit...
    • Patent number 6,896,297
    • Issue date May 24, 2005
    • Central Plastics Company
    • Howard Wayne Hall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Meter loop frame assembly
    • Patent number 6,382,679
    • Issue date May 7, 2002
    • Uponor Aldyl Company
    • Howard W. Hall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Service riser
    • Patent number 6,237,963
    • Issue date May 29, 2001
    • Uponor Innovation AB
    • Howard W. Hall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents