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

16/806,779 | U.S. Patent Application

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Location ELECTRONIC
Filed March 2, 2020
Examiner TUNG S LAU
Class 702
Art Group 2862
Case Type Utility - 702/182000
Status Abandoned -- Failure to Respond to an Office Action
Parent 16/374,083 Patented
Parent 15/905,251 Abandoned
Parent 14/731,221 Patented
Parent 13/861,189 Patented
Parent 13/230,610 Patented
Parent 12/211,690 Patented
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Last Updated: 2 months, 3 weeks ago
Date # Transaction