Patents by Inventor James A. Caprio

James A. Caprio 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).

  • Abrasion resistant refractory composition
    Patent number: 4656146
    Abstract: A refractory composition characterized by abrasion resistance and low thermal conductivity comprising about 40 to about 96 weight percent amorphous silica, about 2 to about 50 weight percent -65 mesh calcined refractory aggregate having a density of at least about 140 lb/ft.sup.3 and about 2 to about 40 weight percent calcium aluminate cement.
    Type: Grant
    Filed: June 24, 1985
    Date of Patent: April 7, 1987
    Assignees: Exxon Research & Eng. Co., Dresser Industries, Inc.
    Inventors: Paul E. Schlett, John R. Peterson, James A. Caprio, Thomas R. Kleeb