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Sherry S. Popowski

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Joint guard
    • Patent number 5,915,529
    • Issue date Jun 29, 1999
    • Rollerblade, Inc.
    • Sherry S. Popowski
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Wrist guard
    • Patent number 5,813,050
    • Issue date Sep 29, 1998
    • Rollerblade, Inc.
    • Sherry S. Popowski
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Wrist guard
    • Patent number 5,778,449
    • Issue date Jul 14, 1998
    • Rollerblade, Inc.
    • Richard Highlands Oetting
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE