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SYSTEM AND METHOD FOR EVALUATING CHANGES IN THE EFFICIENCY OF AN HVAC SYSTEM

14/731,221 | U.S. Patent Application

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Location ELECTRONIC
Filed June 4, 2015
Examiner TUNG S LAU
Class 702
Art Group 2863
Patent No. 9,939,333
Case Type Utility - 702/182000
Status Patented Case
Parent 13/861,189 Patented
Parent 13/230,610 Patented
Parent 12/211,690 Patented
Parent 60/994,011 Expired
Child 15/905,251 Pending
Child 16/374,083 Pending
Last Updated: 4 years, 2 months ago
Date # Transaction