TREA

Claude R. Rupp

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  • Lancaster, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Floor covering with coating composition
    • Patent number 5,843,576
    • Issue date Dec 1, 1998
    • Armstrong World Industries, Inc.
    • Angela S. Rosenberry
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coating composition
    • Patent number 5,719,227
    • Issue date Feb 17, 1998
    • Armstrong World Industries, Inc.
    • Angela S. Rosenberry
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aminoplast/polyurethane wear layer for PVC support surface
    • Patent number 5,643,677
    • Issue date Jul 1, 1997
    • Armstrong World Industries, Inc.
    • Joseph P. Feifer
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...