TREA

Edward C. Bruns

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluted electrochemical machining
    • Patent number 6,413,407
    • Issue date Jul 2, 2002
    • Lehr Precision, Inc.
    • Norbert Anthony Bruns
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    ECM slave assembly
    • Patent number 5,310,468
    • Issue date May 10, 1994
    • Lehr Precision Inc.
    • Norbert A. Bruns
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-cathode ECM apparatus, method, and product therefrom
    • Patent number 5,244,548
    • Issue date Sep 14, 1993
    • Lehr Precision Inc.
    • Norbert A. Bruns
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR