TREA

Alvan H. Wolf

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  • Worcester, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integral shoe sole and wheel mounting for roller skate
    • Patent number D261542
    • Issue date Oct 27, 1981
    • Brookfield Athletic Shoe Company, Inc.
    • David L. Landay
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Roller skating shoe
    • Patent number 4,295,655
    • Issue date Oct 20, 1981
    • Brookfield Athletic Shoe Company, Inc.
    • David L. Landay
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Athletic shoe
    • Patent number 4,245,406
    • Issue date Jan 20, 1981
    • Brookfield Athletic Shoe Company, Inc.
    • David L. Landay
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL