Patents Assigned to GTI Graphic Technology, Inc.
  • Simultaneous multiple light source viewer
    Patent number: 7988315
    Abstract: A device for simultaneously illuminating objects with light from more than one light source for improved color matching and comparison that includes more than one light source, baffles for separating the light sources and for forming viewing slots, and a platform area in which samples can be simultaneously illuminated on separate portions by each light source.
    Type: Grant
    Filed: December 31, 2010
    Date of Patent: August 2, 2011
    Assignee: GTI Graphic Technology, Inc.
    Inventors: Frederic McCurdy, Raymond J Kallio, Louis N Chappo
  • Casing for portable viewer
    Patent number: D288332
    Type: Grant
    Filed: June 8, 1984
    Date of Patent: February 17, 1987
    Assignee: GTI Graphic Technology, Inc.
    Inventor: Frederic McCurdy