Patents by Inventor Charles R. Brummett

Charles R. Brummett 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).

  • Printed circuits
    Patent number: 4368281
    Abstract: Ink compositions especially suitable for printing electronic circuit patterns on a substrate such as a flexible polyester substrate; methods for developing electrolessly and electrolytically the circuit configurations as articles of manufacture; flexographic printing with the ink composition has been disclosed as the preferred method.
    Type: Grant
    Filed: September 15, 1980
    Date of Patent: January 11, 1983
    Assignee: AMP Incorporated
    Inventors: Charles R. Brummett, J. A. Crumley, Ray N. Shaak, Dewey R. Whitaker