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Jeffrey J. Williams

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  • Wichita, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic nutating disc flow meter
    • Patent number 5,251,149
    • Issue date Oct 5, 1993
    • Great Plains Industries, Inc.
    • Jeffrey J. Williams
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flowmeter
    • Patent number D301988
    • Issue date Jul 4, 1989
    • Great Plains Industries, Inc.
    • Richard M. Kruse
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents