TREA

Ronald J. Porter

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  • Reno, NV, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Skiving and roller burnishing tool
    • Patent number 6,560,835
    • Issue date May 13, 2003
    • Sierra Machinery, Inc.
    • Ronald J. Porter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Skiving and roller burnishing tool
    • Patent number 6,367,137
    • Issue date Apr 9, 2002
    • Sierra Machinery, Inc.
    • Ronald J. Porter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chip crusher
    • Patent number 5,090,628
    • Issue date Feb 25, 1992
    • Sierra Machinery, Inc.
    • Ronald J. Porter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Centering stand for cylinder holder
    • Patent number 5,014,580
    • Issue date May 14, 1991
    • Sierra Machinery, Inc.
    • Ronald J. Porter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Skiving and roller burnishing tool
    • Publication number 20020152597
    • Publication date Oct 24, 2002
    • Sierra Machinery, Inc.
    • Ronald J. Porter
    • B24 - GRINDING POLISHING