Patents by Inventor Kenneth Christopher Hruby

Kenneth Christopher Hruby 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).

  • Process for achieving a lenticular effect by screen printing
    Patent number: 6000332
    Abstract: A method and materials for screen printing a substrate with raised designs. The raised designs allow for a lenticular effect through the printing of substantially parallel lines with varying heights in differing portions of the lines. The lenticular effects achieved include anticounterfeiting markings in bar codes and in the appearance of different colored images depending on the angle of view.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: December 14, 1999
    Assignee: Cyrk, Inc.
    Inventors: Kenneth Christopher Hruby, Thomas Russell Gardner