Patents by Inventor Donald B. Aiken

Donald B. Aiken 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).

  • Refractory tile for heat exchanger protection
    Patent number: 5243801
    Abstract: A refractory tile adapted for protective fixation to the heat exchanger in an incinerator or furnace regardless of orientation. The tile includes a transverse groove which carries a shouldered slot to be guided by and mate securely with an anchor attached to the heat exchanger.
    Type: Grant
    Filed: February 20, 1992
    Date of Patent: September 14, 1993
    Assignees: The Babcock & Wilcox Company, The Carborundum Company
    Inventors: Donald B. Aiken, Stanley Gursky, Wayne P. Hults, David T. Wasyluk