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Scott A. Kropfield

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low pressure polyurethane spraying assembly
    • Patent number 5,810,254
    • Issue date Sep 22, 1998
    • Illnois Tool Works, Inc.
    • Scott A. Kropfield
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL