Patents by Inventor John W. Fu

John W. Fu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Vapor corrosion rate monitoring method and apparatus
    Patent number: 4488939
    Abstract: A vapor corrosion rate monitoring probe having test, reference and auxiliary electrodes mounted flush on an electrically insulating body for exposure along a plane with a condensate of a corrosive vapor environment thereon, a front plate being mounted on said body a distance therefrom to define a crevice of predetermined characteristics in front of said exposed electrodes.
    Type: Grant
    Filed: January 28, 1983
    Date of Patent: December 18, 1984
    Assignee: Westinghouse Electric Corp.
    Inventor: John W. Fu