TREA

Charles Case

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  • Beaverton, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shoe sole construction
    • Patent number 5,367,792
    • Issue date Nov 29, 1994
    • Avia Group International, Inc.
    • Daniel Richard
    • A43 - FOOTWEAR
  • Information Patent Grant

    Shoe sole construction
    • Patent number 5,014,449
    • Issue date May 14, 1991
    • AVIA Group International, Inc.
    • Daniel Richard
    • A43 - FOOTWEAR