TREA

Charles E. Zimmerman

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  • Southfield, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and system for designing a cutting tool
    • Patent number 5,377,116
    • Issue date Dec 27, 1994
    • Valenite Inc.
    • Steven F. Wayne
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method of making cutting insert
    • Patent number 5,075,053
    • Issue date Dec 24, 1991
    • GTE Valenite Corporation
    • Thomas J. Bernadic
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polygonal cutting insert
    • Patent number 4,859,122
    • Issue date Aug 22, 1989
    • GTE Valenite Corporation
    • John H. Patterson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Polygonal cutting insert
    • Patent number 4,846,609
    • Issue date Jul 11, 1989
    • GTE Valenite Corporation
    • Thomas J. Bernadic
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR