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Donald C. Eckert

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  • Lancaster, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loose-lay and adhered surface coverings
    • Patent number RE34357
    • Issue date Aug 24, 1993
    • Armstrong World Industries, Inc.
    • Donald C. Eckert
    • 428 - Stock material or miscellaneous articles
  • Information Patent Grant

    Loose-lay and adhered surface coverings
    • Patent number 4,654,244
    • Issue date Mar 31, 1987
    • Armstrong World Industries, Inc.
    • Donald C. Eckert
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...