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Richard Acquaviva

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  • Davenport, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coiler drum with raised surfaces
    • Patent number 7,237,414
    • Issue date Jul 3, 2007
    • IPSCO Steel, Inc.
    • Richard Acquaviva
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Coiler drum with raised surfaces
    • Publication number 20060086167
    • Publication date Apr 27, 2006
    • IPSCO STEEL, INC.
    • Richard Acquaviva
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...