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Steven J. Ragle

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  • Hayward, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metering system
    • Patent number 6,492,910
    • Issue date Dec 10, 2002
    • Schlumberger Resources Management Systems, Inc.
    • Steven J. Ragle
    • G08 - SIGNALLING
  • Information Patent Grant

    Metering system
    • Patent number 6,195,018
    • Issue date Feb 27, 2001
    • CellNet Data Systems, Inc.
    • Steven J. Ragle
    • G08 - SIGNALLING