TREA

Coy D. Osborn

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety closure member
    • Patent number 4,693,278
    • Issue date Sep 15, 1987
    • T. D. Williamson, Inc.
    • Buddy A. Wilson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...