TREA

Timothy B. Campbell

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  • Beaverton, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic valve shutoff device and methods
    • Patent number 9,702,123
    • Issue date Jul 11, 2017
    • University of Washington through its Center for Commercialization
    • Shwetak N. Patel
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Automatic valve shutoff device and methods
    • Patent number 9,151,022
    • Issue date Oct 6, 2015
    • University of Washington through its Center for Commercialization
    • Shwetak N. Patel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC VALVE SHUTOFF DEVICE AND METHODS
    • Publication number 20150376875
    • Publication date Dec 31, 2015
    • University of Washington through its Center for Commercialization
    • Shwetak N. Patel
    • E03 - WATER SUPPLY SEWERAGE