TREA

Lawrence Speer

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  • Brunswick, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic laminate repair
    • Patent number 4,948,443
    • Issue date Aug 14, 1990
    • Lawrence Speer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for repairing plastic-like materials
    • Patent number 4,181,547
    • Issue date Jan 1, 1980
    • Lawrence Speer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for repairing plastic-like materials
    • Patent number 3,975,558
    • Issue date Aug 17, 1976
    • Lawrence Speer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL