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William E. Coyle, Jr.

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  • Houma, LA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole magnet jet tool
    • Patent number D632309
    • Issue date Feb 8, 2011
    • Bilco Tools, Inc.
    • William E. Coyle, Jr.
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Downhole brush tool
    • Patent number D632310
    • Issue date Feb 8, 2011
    • Bilco Tools, Inc.
    • William E. Coyle, Jr.
    • D15 - Machines not elsewhere specified