Patents Assigned to Chris Perry
  • Color key surface and stage
    Patent number: 5971544
    Abstract: A surface for use in color key composite imaging comprises a substrate including a plurality of ridges running parallel to an axis. The ridges each include a color key face disposed at an angle to the plane of the substrate. The angle is preferably greater than about 45.degree.. The color key faces are finished in a selected keying color.
    Type: Grant
    Filed: July 24, 1997
    Date of Patent: October 26, 1999
    Assignee: Chris Perry
    Inventor: Chris L. Perry