Patents Represented by Attorney Wayne C. Nacker

Find this attorney in the Justia Lawyer Directory

  • Method of forming a hidden identification using powder coating
    Patent number: 5925402
    Abstract: As a means of providing a patterned coating on a substrate, either decorative or functional, coating powder is applied to a substrate. Then the coating powder is fused or fused and cured in selected portions by computer-guided laser. One application of the invention is to fuse coating powder into a resist pattern for the production of printed circuitry.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: July 20, 1999
    Assignee: Morton International, Inc.
    Inventors: Wayne E. Nacker, Robert M. Didrick