TREA

Charles E. Neff

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grinding wheel
    • Patent number 5,888,129
    • Issue date Mar 30, 1999
    • Charles E. Neff
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding wheel
    • Patent number 5,496,208
    • Issue date Mar 5, 1996
    • Charles E. Neff
    • B24 - GRINDING POLISHING