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SPATIAL LIGHT MODULATOR, DIRECTIONAL DISPLAY AND DIRECTIONAL LIGHT SOURCE

08/937,856 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Sept. 25, 1997
Examiner LOHA BEN
Class 359
Art Group 2873
Patent No. 5,969,850
Case Type Utility - 359/320000
Status Patented Case
Child 9620210.6
Last Updated: 4 years, 7 months ago
Date # Transaction