Patents by Inventor Kenneth R. Wauligman

Kenneth R. Wauligman 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).

  • Centrifugal pump and floating casing ring therefor
    Patent number: 4909707
    Abstract: A centrifugal pump has a floating casing ring which is deflectable in response to contact by an impeller of the pump.
    Type: Grant
    Filed: February 14, 1989
    Date of Patent: March 20, 1990
    Assignee: ITT Corporation
    Inventors: Kenneth R. Wauligman, Reinhold B. Erickson, James H. Ball