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Helen Kerr

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  • Toronto, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bariatric chair
    • Patent number D582692
    • Issue date Dec 16, 2008
    • Keilhauer (Partnership)
    • Helen Kerr
    • D06 - Furnishings
  • Information Patent Grant

    Unified chair seat and back
    • Patent number D572049
    • Issue date Jul 1, 2008
    • Keilhauer (Partnership)
    • Helen Kerr
    • D06 - Furnishings