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Walter M. Lewis

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  • Provo, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manual dual purpose garden tool
    • Patent number 5,373,903
    • Issue date Dec 20, 1994
    • Walter M. Lewis
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Eye testing device
    • Patent number 4,452,515
    • Issue date Jun 5, 1984
    • Stereo Optical Company, Inc.
    • Walter M. Lewis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE