Multi-colored anaglyphs
Patent 4620770 Issued on November 4, 1986. Estimated Expiration Date: 
March 30, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
March 30, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2386418 3D Color pictures with multichrome filters Patent #: 4134644 InventorApplicationNo. 06/594442 filed on 03/30/1984US Classes:359/464With right and left channel discriminator (e.g., polarized or colored light)ExaminersPrimary: Corbin, John K.Assistant: Sugarman, Scott J. Attorney, Agent or FirmInternational ClassG02B 27/22 (20060101)AbstractColored 3-D anaglyphs having approximately red or orange, and blue or green-blue element pairs in outline, at least some of the pairs being horizontally shifted relative to each other. The orange outline elements are colored to provide colored pictures that appear to the viewer in three dimensions when viewed through glasses having one lens approximately red in color and one lens approximately blue in color. | |
