Patents by Inventor Berwyn T. Frasier

Berwyn T. Frasier 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).

  • Patent number: 5539384
    Abstract: An electronic water utility safety apparatus comprising a control box positionable within the house of a user. A display indicates a sensed water pressure. An indicator is mounted in the box to generate an audible signal upon the pressure being modified from an acceptable range. An electrical line is positioned from the box to a source of potential within the house. A second line is positioned from the box to a water line for the house. A sensor is mounted on the line to determine the pressure within the line and to allow the indicator to display such pressure read. A valve is located within the water line adjacent to the sensor to shut off the flow of water upon the pressure being outside of a predetermined range. An electrical circuit is provided for controlling the box.
    Type: Grant
    Filed: June 19, 1995
    Date of Patent: July 23, 1996
    Inventor: Berwyn T. Frasier