Patents by Inventor Edmund Drauglis

Edmund Drauglis 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).

  • Plasma polymerized interfacial coatings for improved adhesion of sputtered bright metal on plastic
    Patent number: 4374717
    Abstract: The adhesion of sputtered chromium or chromium metal alloys to urethane substrates is improved by the application of plasma polymerized acetonitrile coating layers directly beneath and over the chromium layer.
    Type: Grant
    Filed: November 5, 1981
    Date of Patent: February 22, 1983
    Assignee: General Motors Corporation
    Inventors: Edmund Drauglis, Roy F. Wielonski, Francis A. Sliemers