Patents by Inventor John Bannon

John Bannon 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).

  • Insert for movable diaphragm type flow control valve
    Patent number: 3958603
    Abstract: A movable diaphragm liquid flow control valve in which a retaining member is disposed in the housing upstream of the diaphragm so that when a back-flow occurs the diaphragm is prevented from blowing back along the pipework, within which the valve is disposed, and is guided to prevent it from tilting.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: May 25, 1976
    Assignee: The Nash Engineering Company
    Inventors: John Bannon, Steve Goldman, Richard A. Lametto