Patents by Inventor Gary W. Waddell

Gary W. Waddell 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).

  • Recovery boiler smelt shattering spray
    Patent number: 5204069
    Abstract: Nozzles for directing a jet of steam against a spout flow stream of sodium recovery boiler smelt are secured to an articulating anchor mount for the purpose of maximizing the shattering impact of the steam jet upon the smelt flow stream under a wide range of boiler operating conditions.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: April 20, 1993
    Assignee: Westvaco Corporation
    Inventors: Wendell L. Paxton, Gary W. Waddell