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Guy Gardner Williamson

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  • Framingham, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Monitoring seal system
    • Patent number 6,626,436
    • Issue date Sep 30, 2003
    • John Crane Inc.
    • Glenn G. Pecht
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary shaft monitoring seal system
    • Patent number 6,325,377
    • Issue date Dec 4, 2001
    • John Crane Inc.
    • Guy Gardner Williamson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary shaft monitoring seal system
    • Patent number 6,082,737
    • Issue date Jul 4, 2000
    • John Crane Inc.
    • Guy Gardner Williamson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Monitoring seal system
    • Publication number 20010030396
    • Publication date Oct 18, 2001
    • John Crane Inc.
    • Glenn G. Pecht
    • G01 - MEASURING TESTING