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William R. Lewis

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  • Hazelwood, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor switch housing cover
    • Patent number D635092
    • Issue date Mar 29, 2011
    • Nidec Motor Corporation
    • Marshall J. Huggins
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Motor switch lever
    • Patent number D620438
    • Issue date Jul 27, 2010
    • Emerson Electric Co.
    • William R. Lewis
    • D13 - Equipment for production, distribution, or transformation of energy