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Earl W. Brinkman

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  • Rochester, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing sparking wheels
    • Patent number 4,027,376
    • Issue date Jun 7, 1977
    • Davenport Machine Tool
    • Earl W. Brinkman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck-closing mechanism for automatic screw machine
    • Patent number 4,014,558
    • Issue date Mar 29, 1977
    • Davenport Machine Tool Co., Inc.
    • Earl W. Brinkman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bearing assembly for screw machine spindle
    • Patent number 3,936,104
    • Issue date Feb 3, 1976
    • Davenport Machine Tool Division of Dover Corporation
    • Earl W. Brinkman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR