TREA

Joseph A. Ruckauf

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable width roll forming apparatus
    • Patent number 6,647,754
    • Issue date Nov 18, 2003
    • Formtek, Inc.
    • Ernest Bodnar
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Variable width roll forming apparatus
    • Publication number 20030024290
    • Publication date Feb 6, 2003
    • Ernest R. Bodnar
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...