Patents by Inventor Robert Alexander Gorski

Robert Alexander Gorski 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).

  • Azeotrope-like compositions of methanol, nitromethane and trichlorotrifluoroethane
    Patent number: 3960746
    Abstract: Azeotrope-like compositions comprising from 5.0 to 6.3 weight percent of methanol, from 0.05 to 0.6 weight percent of nitromethane and from 93.1 to 94.95 weight percent of 1,1,2-trichloro-1,2,2-trifluoroethane, the compositions being useful for cleaning printed circuit boards.
    Type: Grant
    Filed: July 25, 1974
    Date of Patent: June 1, 1976
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Robert Alexander Gorski