TREA

James R. Watkins

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  • Bristol, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for grinding
    • Patent number 6,123,606
    • Issue date Sep 26, 2000
    • Rolls-Royce plc
    • Christopher P R Hill
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Combined EDM and ultrasonic drilling
    • Patent number 4,992,639
    • Issue date Feb 12, 1991
    • Rolls-Royce plc
    • James R. Watkins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    High speed milling
    • Publication number 20020025235
    • Publication date Feb 28, 2002
    • Rolls-Royce plc
    • Richard Church
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Multi-fluted milling cutter
    • Publication number 20010041104
    • Publication date Nov 15, 2001
    • Rolls-Royce plc
    • Richard Church
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC