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Jeffrey D. Stringer

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  • Mississauga, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mobility support device
    • Patent number 5,301,968
    • Issue date Apr 12, 1994
    • Guardian Products, Inc.
    • Adele E. Ward
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Mobility support device
    • Patent number 4,893,826
    • Issue date Jan 16, 1990
    • Canhart Industries, Inc.
    • Adele E. Ward
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE