TREA

Christopher R. Coleman

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  • Portland, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Instrument with stand and hook
    • Patent number 6,003,831
    • Issue date Dec 21, 1999
    • Tektronix, Inc.
    • Christopher R. Coleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...