TREA

Fred R. Hayden

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  • San Jose, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Convertible hair roller
    • Patent number 4,911,186
    • Issue date Mar 27, 1990
    • The Schawbel Corporation
    • Fred R. Hayden
    • A45 - HAND OR TRAVELLING ARTICLES