Patents by Inventor Mary D. Fey

Mary D. Fey 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).

  • Patent number: 4162245
    Abstract: What is disclosed is a method of treating particulate, inorganic fillers with certain silanes in a certain manner such that when the fillers are used in organic resins, the viscosity of the normally hard to handle resins is significantly reduced so that the resin is easier to handle.
    Type: Grant
    Filed: January 9, 1978
    Date of Patent: July 24, 1979
    Assignee: Dow Corning Corporation
    Inventors: Warde T. Collins, Mary D. Fey