TREA

Robert Lilleston

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  • Downey, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fire resistant roofing asphalt composition
    • Patent number 5,326,797
    • Issue date Jul 5, 1994
    • GS Roofing Products Company, Inc.
    • Harold Zimmerman
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Fire resistant roofing system
    • Patent number 5,169,690
    • Issue date Dec 8, 1992
    • GS Roofing Products Company, Inc.
    • Harold Zimmerman
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Fire resistant roofing system
    • Patent number 5,100,715
    • Issue date Mar 31, 1992
    • GS Roofing Products Company, Inc.
    • Harold Zimmerman
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...