TREA

Jeff R. Jones

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  • Poway, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Break-away collar coupling device
    • Patent number 4,881,492
    • Issue date Nov 21, 1989
    • Jeff R. Jones
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...