The mirror angles are at 36 degrees (5 points), 33 degrees (5.5 points) and 30 degrees (6 points). Notice the half point on the bottom of the center picture. The 3-mirror system is configured in a triangular shape. PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.There are four comon configurations of 3-mirror systems in order of popularity: With this system, images are reflected throughout the entire field of view producing honeycomb-like patterns. Information on status: patent discontinuation Lapsed due to failure to pay maintenance fee Lapse for failure to pay maintenance fees Viewing system providing compatability between two dimensional pictures and three dimensional viewing thereofģ-dimensional viewing device with stereoscopic affect and interchangeable image discs and components The Stereoscope Its History, Theory, and Construction: with Its Application to the Fine and Useful Arts and to Education Patent Citations (5) * Cited by examiner, † Cited by third party Publication number US US08/331,105 patent/US5532877A/en not_active Expired - Fee Related.Kaleidoscopes having removable and replaceable designs Self-styling and utility mirror with four surfaces Vessel housing small pieces and kaleidoscope using the sameĬitations (5) * Cited by examiner, † Cited by third party Publication number US08/331,105 Expired - Fee Related US5532877AĬited By (3) * Cited by examiner, † Cited by third party Publication numberĮssilor International (Compagnie Générale d'Optique)ĭevice for demonstrating and testing the effectiveness of an anti-reflective treatment of an ophthalmic lens Priority Applications (1) Application NumberĪpplications Claiming Priority (1) Application Numberįamily ID=23292646 Family Applications (1) Application Number An infinite kaleidoscope as claimed in claim 11 wherein the image producing means comprises a sticker. G02B27/02- Viewing or reading apparatusġ2.G02B27/00- Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00.G02B- OPTICAL ELEMENTS, SYSTEMS OR APPARATUS.238000006011 modification reaction Methods 0.000 description 2.230000000875 corresponding Effects 0.000 claims description 4.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Sandoval Juan filed Critical Sandoval Juan Priority to US08/331,105 priority Critical patent/US5532877A/en Application granted granted Critical Publication of US5532877A publication Critical patent/US5532877A/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US08/331,105 Inventor Juan Sandoval Original Assignee Sandoval Juan Priority date (The priority date is an assumption and is not a legal conclusion. Google Patents US5532877A - Infinite kaleidoscopesĭownload PDF Info Publication number US5532877A US5532877A US08/331,105 US33110594A US5532877A US 5532877 A US5532877 A US 5532877A US 33110594 A US33110594 A US 33110594A US 5532877 A US5532877 A US 5532877A Authority US United States Prior art keywords mirrors kaleidoscope infinite springs peephole Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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