Patents by Inventor Robert J. Tepper

Robert J. Tepper 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).

  • Novel trichloromonofluoromethane-alcohol azeotropes
    Patent number: 3945932
    Abstract: A composition which boils at a substantially constant temperature consisting essentially of trichloromonofluoromethane and an alcohol selected from ethanol, isopropanol or mixtures thereof and the process for using the composition in cleaning and lubricating applications.
    Type: Grant
    Filed: June 19, 1974
    Date of Patent: March 23, 1976
    Assignee: Allied Chemical Corporation
    Inventors: Francis J. Figiel, Robert J. Tepper, Michael L. Dunn