Patents by Inventor Kenneth J. Sprott

Kenneth J. Sprott 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).

  • Anti-surge system for gases and other media
    Patent number: 4294113
    Abstract: A device and method for preventing high pressure surges in fluidic material delivery systems to instruments such as a flowmeter, by the use of restrictors and a pilot operated valve to initially restrict the flow of the fluidic material before allowing total delivery thereof to prevent damage to such meters and other type members.
    Type: Grant
    Filed: February 4, 1980
    Date of Patent: October 13, 1981
    Assignee: Dresser Industries, Inc.
    Inventors: Kenneth J. Sprott, George M. Herterick