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Lawrence E. Shea

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  • Reno, NV, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic pipe and duct joint connections
    • Patent number 6,409,229
    • Issue date Jun 25, 2002
    • Lawrence E. Shea
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Flange joint assemblies
    • Patent number 5,909,904
    • Issue date Jun 8, 1999
    • Shea Technology
    • Lawrence E. Shea
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fire Retardant reinforced plastic duct system
    • Patent number 5,634,847
    • Issue date Jun 3, 1997
    • Shea Technology
    • Lawrence E. Shea
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...