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Ray H. Wallace

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  • Rockland, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for making hot melt adhesive sticks and other shapes
    • Patent number 4,028,458
    • Issue date Jun 7, 1977
    • Transworld Adhesive & Chemical Corporation
    • Ray H. Wallace
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Adhesive dispensing apparatus
    • Patent number 3,964,644
    • Issue date Jun 22, 1976
    • Transworld Adhesive & Chemical Corporation
    • Ray H. Wallace
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL