78277779
Jul 23, 2003
projection display products for use on data projectors, electronic cinema, home theater, large screen televisions, photo finishing, projection televisions, rear projection monitors, rear projection televisions, studio and architectural lighting, and video walls, namely microdisplay coverglass, color wheels, total internal reflection prisms, ultraviolet and infrared filters, light pipes and polarization recovery light pipes, dichroic color filters, front surface mirrors, conductive cover glass, polarizing beamsplitters, tempered glass screens, and digital mirrors
Electrical and Scientific Apparatus