TREA

Leonard R. Nitzberg

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  • Knox County, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Breakaway hose coupling device
    • Patent number 4,896,688
    • Issue date Jan 30, 1990
    • Richards Industries, Inc.
    • Alton Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Breakaway hose coupling device
    • Patent number 4,674,525
    • Issue date Jun 23, 1987
    • Richards Industries, Inc.
    • Alton Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...