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PROTECTIVE SHROUD FOR ENVELOPING LIGHT FROM A LIGHT EMITTER FOR MAPPING OF A RAILWAY TRACK (AS AMENDED)

14/724,884 | U.S. Patent Application

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Location ELECTRONIC
Filed May 29, 2015
Examiner QUE TAN LE
Class 250
Art Group 2878
Patent No. 9,849,894
Case Type Utility - 250/239000
Status Patented Case
Parent 62/104,882 Expired
Child 15/810,742 Patented
Child 15/291,335 Patented
Child 15/850,294 Patented
Child 16/458,488 Pending
Last Updated: 4 years, 12 months ago
Date # Transaction