TREA

Jacob S. Grainger

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  • Sherborn, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool holder with pivotal adjustment
    • Patent number 6,099,210
    • Issue date Aug 8, 2000
    • Alpha Grainger Mfg., Inc.
    • Jacob S. Grainger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder
    • Patent number 5,888,028
    • Issue date Mar 30, 1999
    • Alpha Grainger Mfg., Inc.
    • Jacob S. Grainger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR