Patents by Inventor Atul C. Sarma

Atul C. Sarma 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 material
    Patent number: 5559063
    Abstract: A refractory powder includes a filler, a binder, and a metal powder. This provides improved heat transfer in the refractory material during heating, and reduces the problem of explosive cracking and spalling so the refractory material can be burned out at substantially constant temperature, thereby saving considerable amounts of time and energy.
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: September 24, 1996
    Assignee: Whip Mix Corporation
    Inventor: Atul C. Sarma