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HEAT EXCHANGER FOR BACK TO BACK ELECTRONIC DISPLAYS

14/923,164 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 26, 2015
Examiner DENNIS Y KIM
Class 349
Art Group 2871
Patent No. 9,835,893
Case Type Utility - 349/161000
Status Patented Case
Parent 14/702,443 Patented
Parent 13/692,657 Patented
Parent 12/753,298 Patented
Parent 61/252,295 Expired
Parent 12/641,468 Patented
Parent 61/138,736 Expired
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Last Updated: 4 years, 10 months ago
Date # Transaction