HVAC Unit With Expansion Device
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2025-06-03
ALEXANDRIA, Virginia, June 3 -- CARRIER CORPORATION, Palm Beach Gardens, Florida has been assigned a patent (No. US 12320561 B2, initially filed Sept. 9, 2020) developed by Cheng Chen, Avon, Indiana, and Larry D. Burns, Avon, Indiana, for "HVAC unit with expansion device." . . .