TREA

Mark E. Watkins

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  • Columbus, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary dental abrasive polishing applicator
    • Patent number 5,211,560
    • Issue date May 18, 1993
    • Abrasive Technology, Inc.
    • James T. Lowder
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Abrasive polishing composition
    • Patent number 5,094,839
    • Issue date Mar 10, 1992
    • Abrasive Technology, Inc.
    • James T. Lowder
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE