Patents by Inventor Thomas E. Roloson

Thomas E. Roloson 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).

  • Low temperature binder compound for refractory aggregates and refractory products of improved cold strength
    Patent number: 4981821
    Abstract: This invention relates to a phosphorous-containing organic binder compound for refractory ceramics, a process for the preparation of the binder compound, a pre-mixed, ready-to-use refractory/binder material having a long shelf-like, a method of using the pre-mixed refractory material, and a high strength refractory body produced from the pre-mixed refractory material.
    Type: Grant
    Filed: November 16, 1988
    Date of Patent: January 1, 1991
    Assignee: Martin Marietta Magnesia Specialties Inc.
    Inventors: James W. Stendera, Keith Bridger, Thomas E. Roloson