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Richard R. Watkins

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  • St. John, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multipurpose lance
    • Patent number 5,865,876
    • Issue date Feb 2, 1999
    • LTV Steel Company, Inc.
    • Richard R. Watkins
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method of making high nitrogen content steel
    • Patent number 5,417,739
    • Issue date May 23, 1995
    • LTV Steel Company, Inc.
    • Richard R. Watkins
    • C21 - METALLURGY OF IRON