Patents by Inventor Margaret L. Elliott

Margaret L. Elliott 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).

  • Catalyst and solvent free epoxy materials
    Patent number: 4292213
    Abstract: Improved catalyst and solvent free epoxy materials characterized by increased stability with aging and reduced shrinkage as the result of the use of an inert filler comprising cured rubber or a silica flour.
    Type: Grant
    Filed: September 25, 1978
    Date of Patent: September 29, 1981
    Inventors: Margaret L. Elliott, Mary J. Wright