HVACR System With Zone Heating
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2024-10-22
ALEXANDRIA, Virginia, Oct. 22 -- TRANE INTERNATIONAL INC., Davidson, North Carolina has been assigned a patent (No. US 12123603 B2, initially filed Dec. 28, 2021) developed by Brian J. Fiegen, La Crosse, Wisconsin, and John Arthur Murphy, Onalaska, Wisconsin, for "HVACR system with zone heating." . . .