TREA

Roger Andrew Lewin

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  • Poughkeepsie, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automated chamfering apparatus
    • Patent number 6,050,758
    • Issue date Apr 18, 2000
    • International Business Machines Corporation
    • William Albert Cavaliere
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automated chamfering apparatus and method
    • Patent number 5,706,568
    • Issue date Jan 13, 1998
    • International Business Machines Corp.
    • Anton Nenadic
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR