TREA

Michael W. Johnson

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  • Lafayette, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheelchair back system
    • Patent number 5,556,168
    • Issue date Sep 17, 1996
    • Jay Medical Ltd.
    • John C. Dinsmoor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE